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Changes In Branch autosetup Excluding Merge-Ins

This is equivalent to a diff from a3004dc1d2 to 6b5f67f98b

2015-05-19
15:35
Integrating the autosetup feature branch into trunk check-in: 80e134d2db user: hypnotoad tags: trunk
2015-05-14
09:58
Bumping sqlite back down to 3.8.7.2 Closed-Leaf check-in: 6b5f67f98b user: hypnotoad tags: autosetup
2015-05-06
02:42
Adding in the -static-libgcc to prevent a dependency on mingw dlls check-in: ac26e907d3 user: hypnotoad tags: autosetup
2015-03-10
13:51
A side-excursion to deploy odie via autosetup (from the JimTcl project) check-in: ecb74409b0 user: seandeelywoods tags: autosetup
2015-03-09
16:42
Removed the "modules" directory (they are now managed by odielib) Leaf check-in: a3004dc1d2 user: seandeelywoods tags: independent-sherpa
13:58
Removing the files for sherpa (Can't maintain the link to the new location, and install seems to be happy at present) check-in: b36cd8cf85 user: seandeelywoods tags: independent-sherpa

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# Makefile.in --
#
include odieConfig.sh

all:	install
core:	install

reconfig:
	rm -f autosetup/jimsh0.exe autosetup/jimsh0
	ODIE_BUILD_TCLSH=`autosetup/find-tclsh`
	${ODIE_BUILD_TCLSH} autosetup/autosetup $(ODIE_RECONFIG_OPTS)
	cp -a ${ODIE_SRC_DIR}/odieConfig.tcl ${LOCAL_REPO}/lib/odieConfig.tcl
	cp -a ${ODIE_SRC_DIR}/odieConfig.sh ${LOCAL_REPO}/lib/odieConfig.sh

install:
install: sherpa
	$(SHELL) scripts/make_skel.sh
	$(SHELL) scripts/make_tcl.sh
	ODIE_BUILD_TCLSH=`autosetup/find-tclsh`
	${ODIE_TCLSH} scripts/make_core.tcl
	${ODIE_TCLSH} scripts/make_basekit.tcl
	$(ODIE_TCLSH) scripts/make_sqlite.tcl
	$(ODIE_TCLSH) scripts/make_sherpa.tcl
	$(ODIE_BUILD_TCLSH) scripts/make_sherpa.tcl
	$(SHERPA) upgrade sqlite odielib tcllib
	${ODIE_BUILD_TCLSH} scripts/make_basekit.tcl

packages: sherpa
	cp -a ${ODIE_SRC_DIR}/odieConfig.tcl ${LOCAL_REPO}/lib/odieConfig.tcl
	cp -a ${ODIE_SRC_DIR}/odieConfig.sh ${LOCAL_REPO}/lib/odieConfig.sh
	$(SHERPA) install sqlite odielib tcllib

upgrade:
	fossil update
	$(FOSSIL) update
	./config.status
	${ODIE_TCLSH} scripts/upgrade.tcl
	${ODIE_TCLSH} scripts/make_core.tcl
	${ODIE_TCLSH} scripts/make_basekit.tcl
	${ODIE_BUILD_TCLSH} scripts/upgrade.tcl
	$(ODIE_BUILD_TCLSH) scripts/make_sherpa.tcl
	$(SHERPA) upgrade sqlite odielib tcllib
	${ODIE_BUILD_TCLSH} scripts/make_basekit.tcl
	$(ODIE_TCLSH) scripts/make_sqlite.tcl
	$(ODIE_TCLSH) scripts/make_sherpa.tcl
	cp -a ${ODIE_SRC_DIR}/odieConfig.tcl ${LOCAL_REPO}/lib/odieConfig.tcl
	cp -a ${ODIE_SRC_DIR}/odieConfig.sh ${LOCAL_REPO}/lib/odieConfig.sh

upgrade-tcl:
	fossil update
	$(FOSSIL) update
	./config.status
	$(SHELL) scripts/make_tcl.sh
	ODIE_BUILD_TCLSH=`autosetup/find-tclsh`
	${ODIE_TCLSH} scripts/upgrade.tcl
	${ODIE_TCLSH} scripts/make_core.tcl
	${ODIE_TCLSH} scripts/make_basekit.tcl
	${ODIE_BUILD_TCLSH} scripts/upgrade.tcl
	$(ODIE_BUILD_TCLSH) scripts/make_sherpa.tcl
	$(SHERPA) upgrade sqlite odielib tcllib
	${ODIE_BUILD_TCLSH} scripts/make_basekit.tcl
	$(ODIE_TCLSH) scripts/make_sqlite.tcl
	$(ODIE_TCLSH) scripts/make_sherpa.tcl
	cp -a ${ODIE_SRC_DIR}/odieConfig.tcl ${LOCAL_REPO}/lib/odieConfig.tcl
	cp -a ${ODIE_SRC_DIR}/odieConfig.sh ${LOCAL_REPO}/lib/odieConfig.sh

tcl:
	$(SHELL) scripts/make_tcl.sh

rebuild:
	$(SHELL) scripts/make_distclean.sh
	fossil update
	$(FOSSIL) update
	./config.status
	$(SHELL) scripts/make_tcl.sh
	${ODIE_TCLSH} scripts/make_core.tcl
	${ODIE_TCLSH} scripts/make_basekit.tcl
	$(ODIE_BUILD_TCLSH) scripts/make_sherpa.tcl
	$(SHERPA) upgrade sqlite odielib tcllib
	${ODIE_BUILD_TCLSH} scripts/make_basekit.tcl
	$(ODIE_TCLSH) scripts/make_sqlite.tcl
	$(ODIE_TCLSH) scripts/make_sherpa.tcl
	cp -a ${ODIE_SRC_DIR}/odieConfig.tcl ${LOCAL_REPO}/lib/odieConfig.tcl
	cp -a ${ODIE_SRC_DIR}/odieConfig.sh ${LOCAL_REPO}/lib/odieConfig.sh

distclean:
	$(SHELL) scripts/make_distclean.sh

basekit:
	${ODIE_TCLSH} scripts/make_basekit.tcl
	${ODIE_BUILD_TCLSH} scripts/make_basekit.tcl

odielib-rebuild:
	make -C src/odielib distclean
	${ODIE_TCLSH} scripts/make_core.tcl
	
sherpa: $ODIE_DOWNLOAD/sherpa/sherpa.tcl

odielib:
	${ODIE_TCLSH} scripts/make_core.tcl
$ODIE_DOWNLOAD/sherpa/sherpa.tcl:
	$(ODIE_BUILD_TCLSH) scripts/make_sherpa.tcl

sqlite:
	${ODIE_TCLSH} scripts/make_sqlite.tcl

$(ODIE_MKHDR):
	$(CC) -o mkhdr.o scripts/mkhdr.c
	$(CC) mkhdr.o -o mkhdr${EXE_SUFFIX}
sherpa: basekit sqlite odielib
	$(ODIE_TCLSH) scripts/make_sherpa.tcl
	cp -f mkhdr@EXE@ $(ODIE_MKHDR)

mkhdr: $(ODIE_MKHDR)

mkdoc:
	$(TCLSH) scripts/mkdoc.tcl

.PHONY: all binaries clean depend distclean doc install libraries test upgrade upgrade-tcl 
.PHONY: core sherpa basekit odielib toadkit sqlite

.PHONY: core sherpa basekit odielib toadkit sqlite reconfig mkhdr packages
 
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
Changes to apps/sherpa/Makefile.
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gather-src:
	eval ${ODIE_RM} ${APPNAME}.vfs manifest.txt plugin.zip
	mkdir -p ${APPNAME}.vfs
	mkdir -p ${APPNAME}.vfs/apps

	cp -a src/* ${APPNAME}.vfs/
	cp -a $(project-base)/modules ${APPNAME}.vfs/lib
	cp -a $(project-base)/../odielib/modules ${APPNAME}.vfs/lib
	cp -a $(project-base)/../sherpa/modules ${APPNAME}.vfs/lib
	cp -a $(project-base)/../sherpa/recipes ${APPNAME}.vfs
	cp -a ../../../odie/odieConfig.tcl ${APPNAME}.vfs/
	cp -a ../../../odie/odieConfig.sh ${APPNAME}.vfs/
	cp ${ODIE_SRC_DIR}/apps/e.tcl ${APPNAME}.vfs/apps/edit.tcl
	cp ${ODIE_SRC_DIR}/apps/tkdiff.tcl ${APPNAME}.vfs/apps/diff.tcl
	cp ${ODIE_SRC_DIR}/scripts/rmdir.tcl ${APPNAME}.vfs/apps/rm.tcl
	cp -a ../../recipes/ ${APPNAME}.vfs/recipes/

	${ODIE_TCLSH} ../sherpa.tcl vfs_install ${APPNAME}.vfs ${PACKAGES}
	${ODIE_TCLSH} ../sherpa.tcl vfs_mkIndex ${APPNAME}.vfs

install: ${APPNAME}${EXE}
	cp -f ${APPNAME}${EXE} ${LOCAL_REPO}/bin/${APPNAME}${EXE}
︙
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︙
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###
# topic: d433b7cb5066412cd1b6e065129e91da
# description:
#    Find package attempts to load packages live from source, and failing that
#    use an internal version
###
proc ::find_package package {
  if {[file exists [file join $::odie(odie_src_dir) modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(odie_src_dir) modules $package index.tcl]
  if {[file exists [file join $::odie(src_dir) modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(src_dir) modules $package index.tcl]
  } elseif {[file exists [file join $::odie(sandbox) odielib modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) odielib modules $package index.tcl]
  } elseif {[file exists [file join $::odie(sandbox) sherpa modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) sherpa modules $package index.tcl]
  } elseif {[file exists [file join $::odie(sandbox) taolib modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) taolib modules $package index.tcl]
  } else {
    uplevel #0 [list package require $package]
  }
}
︙
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#    use an internal version
###
proc ::find_package package {
  if {[file exists [file join $::odie(sandbox) tcllib modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) tcllib modules $package index.tcl]
  } elseif {[file exists [file join $::odie(sandbox) tcllib modules $package $package.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) tcllib modules $package $package.tcl]
  } elseif {[file exists [file join $::odie(odie_src_dir) modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(odie_src_dir) modules $package index.tcl]
  } elseif {[file exists [file join $::odie(odie_src_dir) modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(odie_src_dir) modules $package $package.tcl]
  } elseif {[file exists [file join $::odie(sandbox) taolib modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) taolib modules $package index.tcl]
  } elseif {[file exists [file join $::odie(src_dir) modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(src_dir) modules $package index.tcl]
  } elseif {[file exists [file join $::odie(sandbox) taolib modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) taolib modules $package index.tcl]
  } elseif {[file exists [file join $::odie(sandbox) odielib modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) odielib modules $package index.tcl]
  } elseif {[file exists [file join $::odie(sandbox) sherpa modules $package index.tcl]]} {
    uplevel #0 source [file join $::odie(sandbox) sherpa modules $package index.tcl]
  } else {
    uplevel #0 [list package require $package]
  }
}

package require teapotclient
find_package odie
︙
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###
# Odie autosetup script
###
use system

options {
  sandbox: with-sandbox:  =>  {Writable location for builds}
  download: with-download =>  {Writable location for downloading source}
  tclbranch:release   	=>  {Branch of the Tcl core to build against}
  tkbranch:  		=>  {Branch of the Tk core to build against
 * defaults to tclbranch
 * if "none" is specified, Tk is disabled}
  windowsystem:native    =>  {For platforms with multiple windowing systems, which system to target.
native - The native window system
x11 - An x11 emulation environment
none - Disable Tk support (equivilent to tkbranch=none)
}
  64bit:detect		=> {Enable 64 bit support (default detect)}
  fossil:               => {Location of native fossil executable (default detect)}
  tclsh:                => {Location of native tcl shell (default detect)}
}

set ::odie(src_dir) [file dirname [file-normalize [info script]]]
use odie

switch [opt-val 64bit] {
  amd64 -
  x64 -
  x86_64 {
    set ::odie(64bit) 1
  }
  {} -
  detect {
  }
  default {
    set ::odie(64bit) [opt-bool 64bit]
  }
}
set ::odie_config(64bit) $::odie(64bit)
set ::odie(host) [get-define host]
set ::odie(target) [get-define target]

#--------------------------------------------------------------------
# Determines the correct executable file extension (.exe)
#--------------------------------------------------------------------
define EXE $::odie(exe_suffix)
define EXE_SUFFIX $::odie(exe_suffix)
define target [get-define target]

set ::odie(sandbox) [opt-val sandbox]
if {$::odie(sandbox) eq {}} {
  set ::odie(sandbox) [file join $::odie(prefix) sandbox]
} else {
  set ::odie_config(sandbox) $::odie(sandbox)
}
set ::odie(sandbox_path) $::odie(sandbox)
set ::odie(download) [opt-val download]
if {$::odie(download) eq {}} {
  set ::odie(download) [file join $::odie(prefix) download]
} else {
  set ::odie_config(download) $::odie(download)
}
set ::odie(download_path) $::odie(download)

set ::odie(fossil) [lindex [opt-val fossil] end]
if {$::odie(fossil) eq {}} {
  set ::odie(fossil) [lindex [find-an-executable -required fossil] 0]
} else {
  set ::odie_config(fossil) $::odie(fossil)
}
set ::odie_prog(fossil) $::odie(fossil)
define FOSSIL_PROG $::odie(fossil)

set ::odie(build_tclsh) [lindex [opt-val tclsh] end]
if {$::odie(build_tclsh) eq {}} {
  set ::odie(build_tclsh) [info nameofexecutable]
} else {
  set ::odie_config(tclsh) $::odie(build_tclsh)
}
set ::odie_prog(tclsh) $::odie(build_tclsh)
define ODIE_BUILD_TCLSH $::odie(build_tclsh)

use cc cc-lib odie

foreach {program required domake} {
  zip 	 1 0
  unzip  1 0
  tar    1 0
  git    0 1
  strip  0 0
  mkhdr  0 1
  sherpa 0 1
} {
  if {$required} {
    set exename [lindex [find-an-executable -required $program] 0]
  } else {
    set exename [lindex [find-an-executable $program] 0]
  }
  if {$domake && $exename eq {}} {
    set prog_build($program) 1
    set exename [file join $::odie(prefix) bin ${program}$::odie(exe_suffix)]
  } else {
    set prog_build($program) 0
  }
  set odie_prog($program) [::realpath $exename]
  define [string toupper ${program}_prog] [::cygpath $exename]
}

# XXX SC_ODIE
# XXX SC_ENABLE_SHARED
# XXX ODIE_PROG_TCLSH
# XXX ODIE_PROG_WISH

###
# Build Tcl/Tk
###

set ::odie_tcl(fossil_branch) [opt-val tclbranch]
if {$::odie_tcl(fossil_branch) eq {}} { 
  set ::odie_tcl(fossil_branch) release
}
set ::odie_config(tclbranch) $::odie_tcl(fossil_branch)


if {$::odie(64bit)} {
  lappend ::odie_tcl(config_flags) --enable-64bit
} else {
  lappend ::odie_tcl(config_flags) --enable-64bit=no
}

switch $::odie(teacup_os) {
  "macosx" {
    lappend ::odie_tcl(config_flags) --enable-corefoundation=no --enable-framework=no
  }
  "macosx10.5" {
    lappend ::odie_tcl(config_flags) --enable-corefoundation=yes  --enable-framework=no
  }
}

set ::odie(window_system) [opt-val windowsystem]
set ::odie_tk(fossil_branch) [opt-val tkbranch]
if { $::odie(window_system) eq "none" || $::odie_tk(fossil_branch) eq "none"} {
  ###
  # Tk support disabled
  ###
  set ::odie_tk(fossil_branch) none
  set ::odie(window_system) none
  set ::odie(tk_binary_platform) none
} else {
  set ::odie_tk(config_flags) $::odie_tcl(config_flags)
  if {$::odie_tk(fossil_branch) eq {}} {
     set ::odie_tk(fossil_branch) $::odie_tcl(fossil_branch)
  }
  switch $::odie(os) {
    "linux" {
      set ::odie(window_system) x11
      lappend ::odie_tk(config_flags) --enable-xft=no --enable-xss=no
    }
    "macosx" {
      ###
      # Window system only matters on OSX
      ###
      if { [string compare "10.5" $::odie(os_version)] < 0 } {
	# Pre 10.5 systems don't use a compadible cocoa
	set ::odie(window_system) x11
      }
      switch $::odie(window_system) {
	windows {
	  set ::odie(window_system) windows
	}
        x11 {
	  set ::odie(window_system) x11
	  set ::odie(teacup_profile) $::odie(teacup_os)-x11-$::odie(cpu)
	  lappend ::odie_tk(config_flags) --enable-aqua=no --x-includes=/opt/X11/include
        }
        default {
	  set ::odie(window_system) cocoa
	  set ::odie(teacup_profile_tk) $::odie(teacup_profile)
	  lappend ::odie_tk(config_flags) --enable-aqua=yes 
        }
      }
    }
  }
}
set ::odie_config(tkbranch) $::odie_tk(fossil_branch)
set ::odie_config(windowsystem) $::odie(window_system)

###
# Detect a CC to use
###
if {![info exists ::odie(cc)]} {
  set ::odie(cc) [get-define CC]
}

foreach {field value} [array get ::odie] {
  define [string toupper ODIE_$field] $value
}
foreach {field value} [array get ::odie_tcl] {
  define [string toupper TCL_$field] $value
}
foreach {field value} [array get ::odie_tk] {
  define [string toupper TK_$field] $value
}
foreach {field value} [array get ::odie_prog] {
  define [string toupper ODIE_PROG_$field] $value
  define [string toupper ${field}_PROG] $value
}
define FOSSIL_CHECKOUT $::odie(fossil_checkout)
make-template odieConfig.sh.in odieConfig.sh
make-template odieConfig.tcl.in odieConfig.tcl

set fout [open [file join $::odie(src_dir) odieConfig.tcl] a]
puts $fout "array set ::odie_config \{"
foreach {field} [lsort [array names ::odie_config]] {
  puts $fout "  [list $field $::odie_config($field)]"
}
puts $fout "\}"

puts $fout "array set ::odie \{"
foreach {field} [lsort [array names ::odie]] {
  puts $fout "  [list $field $::odie($field)]"
}
puts $fout "\}"

puts $fout "array set ::odie_tcl \{"
foreach {field} [lsort [array names ::odie_tcl]] {
  puts $fout "  [list $field $::odie_tcl($field)]"
}
puts $fout "\}"

puts $fout "array set ::odie_tk \{"
foreach {field} [lsort  [array names ::odie_tk]] {
  puts $fout "  [list $field $::odie_tk($field)]"
}
puts $fout "\}"

puts $fout "array set ::odie_prog \{"
foreach {field} [lsort  [array names ::odie_prog]] {
  puts $fout "  [list $field $::odie_prog($field)]"
}
puts $fout "\}"

close $fout

set fout [open [file join $::odie(src_dir) odieConfig.sh] a]
set opts {}
foreach {field} [lsort  [array names ::odie_config]] {
  set value $::odie_config($field)
  lappend opts --${field}=$value
  if {[llength $value]!=1} {
    set value '$value'
  }
  puts $fout "ODIE_CONFIG_[string toupper $field]=$value"
}
puts $fout "ODIE_RECONFIG_OPTS="
foreach opt $opts {
  puts $fout "ODIE_RECONFIG_OPTS+=$opt"
}

foreach {field} [lsort  [array names ::odie]] {
  set value $::odie($field)
  if {[llength $value]!=1} {
    set value '$value'
  }
  puts $fout "ODIE_[string toupper $field]=$value"
}
foreach {field} [lsort  [array names ::odie_tcl]] {
  set value $::odie_tcl($field)
  if {[llength $value]!=1} {
    set value '$value'
  }
  puts $fout "TCL_[string toupper $field]=$value"
}
foreach {field} [lsort  [array names ::odie_tk]] {
  set value $::odie_tk($field)
  if {[llength $value]!=1} {
    set value '$value'
  }
  puts $fout "TK_[string toupper $field]=$value"
}

close $fout






Added autosetup/LICENSE.









































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Unless explicitly stated, all files which form part of autosetup
are released under the following license:

---------------------------------------------------------------------
autosetup - A build environment "autoconfigurator"

Copyright (c) 2010-2011, WorkWare Systems <http://workware.net.au/>

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above
   copyright notice, this list of conditions and the following
   disclaimer in the documentation and/or other materials
   provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE WORKWARE SYSTEMS ``AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WORKWARE
SYSTEMS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation
are those of the authors and should not be interpreted as representing
official policies, either expressed or implied, of WorkWare Systems.






Added autosetup/Makefile.




























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# This is a convenience Makefile to do a few admin tasks
all:
	@echo "Try 'make reference' or './autosetup --help'"

VERSION := $(shell ./autosetup --version)

dist: clean
	@./autosetup --install=tmp/autosetup-$(VERSION) >/dev/null
	@tar -C tmp -czf autosetup-$(VERSION).tar.gz autosetup-$(VERSION)
	@rm -rf tmp
	@echo Created autosetup-$(VERSION).tar.gz

PAGER ?= less

help:
	./autosetup --help

ref reference:
	./autosetup --reference

html:
	./autosetup --reference=asciidoc | asciidoc -o autosetup-reference.html -






Added autosetup/README.autosetup.







1

+

This is autosetup v0.6.6. See http://msteveb.github.com/autosetup/






Added autosetup/README.md.


























































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From the autosetup v0.6.2 User Manual...
========================================

autosetup is a tool, similar to autoconf, to configure a build system for
the appropriate environment, according to the system capabilities and the user
configuration.

autosetup is designed to be light-weight, fast, simple and flexible.

Notable features include:

  * Easily check for headers, functions, types for C/C++
  * Easily support user configuration options
  * Can generate files based on templates, such as Makefile.in => Makefile
  * Can generate header files based on checked features
  * Excellent support for cross compilation
  * Replacement for autoconf in many situations
  * Runs with either Tcl 8.5+, Jim Tcl or just a C compiler (using the
    included Jim Tcl source code!)
  * autosetup is intended to be distributed with projects - no version
    issues

autosetup is particularly targeted towards building C/C++ applications on Unix
systems, however it can be extended for other environments as needed.

autosetup is *not*:

  * A build system
  * A replacement for automake
  * Intended to replace all possible uses of autoconf

Try: ./autosetup --help or ./autosetup --reference

Or view the manual on github at:

  <http://msteveb.github.com/autosetup/>

Quick Start
-----------

To install autosetup into your project, 'cd' to the top level
of your project and run:

  &lt;path-to-autosetup&gt;/autosetup --install

Once autosetup is installed, create auto.def, run:

  ./configure

To migrate an autoconf-enabled project to autosetup:

  &lt;path-to-autosetup&gt;/migrate-autoconf






Added autosetup/TODO.





















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Wed 15 Dec 2010 07:31:39 EST
----------------------------

Expand the examples

Have 'autosetup --init' generate a typical Makefile.in if one doesn't exist.

autosetup should have a "meta-parse" phase to check that auto.def
includes modules before options, and has an options section.

Consider if we can get away without config.sub and config.guess.
Projects which need them could provide their own.
Many projects do not.

Unit tests.






Added autosetup/autosetup.




































































































































































































































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#!/bin/sh
# Copyright (c) 2006-2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved
# vim:se syntax=tcl:
# \
dir=`dirname "$0"`; exec "`$dir/find-tclsh`" "$0" "$@"

set autosetup(version) 0.6.6

# Can be set to 1 to debug early-init problems
set autosetup(debug) 0

##################################################################
#
# Main flow of control, option handling
#
proc main {argv} {
	global autosetup define

	# There are 3 potential directories involved:
	# 1. The directory containing autosetup (this script)
	# 2. The directory containing auto.def
	# 3. The current directory

	# From this we need to determine:
	# a. The path to this script (and related support files)
	# b. The path to auto.def
	# c. The build directory, where output files are created

	# This is also complicated by the fact that autosetup may
	# have been run via the configure wrapper ([getenv WRAPPER] is set)

	# Here are the rules.
	# a. This script is $::argv0
	#    => dir, prog, exe, libdir
	# b. auto.def is in the directory containing the configure wrapper,
	#    otherwise it is in the current directory.
	#    => srcdir, autodef
	# c. The build directory is the current directory
	#    => builddir, [pwd]

	# 'misc' is needed before we can do anything, so set a temporary libdir
	# in case this is the development version
	set autosetup(libdir) [file dirname $::argv0]/lib
	use misc

	# (a)
	set autosetup(dir) [realdir [file dirname [realpath $::argv0]]]
	set autosetup(prog) [file join $autosetup(dir) [file tail $::argv0]]
	set autosetup(exe) [getenv WRAPPER $autosetup(prog)]
	if {$autosetup(installed)} {
		set autosetup(libdir) $autosetup(dir)
	} else {
		set autosetup(libdir) [file join $autosetup(dir) lib]
	}
	autosetup_add_dep $autosetup(prog)

	# (b)
	if {[getenv WRAPPER ""] eq ""} {
		# Invoked directly
		set autosetup(srcdir) [pwd]
	} else {
		# Invoked via the configure wrapper
		set autosetup(srcdir) [file dirname $autosetup(exe)]
	}
	set autosetup(autodef) [relative-path $autosetup(srcdir)/auto.def]

	# (c)
	set autosetup(builddir) [pwd]

	set autosetup(argv) $argv
	set autosetup(cmdline) {}
	set autosetup(options) {}
	set autosetup(optionhelp) {}
	set autosetup(showhelp) 0

	# Parse options
	use getopt

	array set ::useropts [getopt argv]

	#"=Core Options:"
	options-add {
		help:=local  => "display help and options. Optionally specify a module name, such as --help=system"
		version      => "display the version of autosetup"
		ref:=text manual:=text
		reference:=text => "display the autosetup command reference. 'text', 'wiki', 'asciidoc' or 'markdown'"
		debug        => "display debugging output as autosetup runs"
		install:=.   => "install autosetup to the current or given directory (in the 'autosetup/' subdirectory)"
		force init:=help   => "create initial auto.def, etc.  Use --init=help for known types"
		# Undocumented options
		option-checking=1
		nopager
		quiet
		timing
		conf:
	}

	#parray ::useropts
	if {[opt-bool version]} {
		puts $autosetup(version)
		exit 0
	}

	# autosetup --conf=alternate-auto.def
	if {[opt-val conf] ne ""} {
		set autosetup(autodef) [opt-val conf]
	}

	# Debugging output (set this early)
	incr autosetup(debug) [opt-bool debug]
	incr autosetup(force) [opt-bool force]
	incr autosetup(msg-quiet) [opt-bool quiet]
	incr autosetup(msg-timing) [opt-bool timing]

	# If the local module exists, source it now to allow for
	# project-local customisations
	if {[file exists $autosetup(libdir)/local.tcl]} {
		use local
	}

	# Now any auto-load modules
	foreach file [glob -nocomplain $autosetup(libdir)/*.auto $autosetup(libdir)/*/*.auto] {
		automf_load source $file
	}

	if {[opt-val help] ne ""} {
		incr autosetup(showhelp)
		use help
		autosetup_help [opt-val help]
	}

	if {[opt-val {manual ref reference}] ne ""} {
		use help
		autosetup_reference [opt-val {manual ref reference}]
	}

	if {[opt-val init] ne ""} {
		use init
		autosetup_init [opt-val init]
	}

	if {[opt-val install] ne ""} {
		use install
		autosetup_install [opt-val install]
	}

	if {![file exists $autosetup(autodef)]} {
		# Check for invalid option first
		options {}
		user-error "No auto.def found in \"$autosetup(srcdir)\" (use [file tail $::autosetup(exe)] --init to create one)"
	}

	# Parse extra arguments into autosetup(cmdline)
	foreach arg $argv {
		if {[regexp {([^=]*)=(.*)} $arg -> n v]} {
			dict set autosetup(cmdline) $n $v
			define $n $v
		} else {
			user-error "Unexpected parameter: $arg"
		}
	}

	autosetup_add_dep $autosetup(autodef)

	set cmd [file-normalize $autosetup(exe)]
	foreach arg $autosetup(argv) {
		append cmd " [quote-if-needed $arg]"
	}
	define AUTOREMAKE $cmd

	# Log how we were invoked
	configlog "Invoked as: [getenv WRAPPER $::argv0] [quote-argv $autosetup(argv)]"

	# Note that auto.def is *not* loaded in the global scope
	source $autosetup(autodef)

	# Could warn here if options {} was not specified

	show-notices

	if {$autosetup(debug)} {
		msg-result "Writing all defines to config.log"
		configlog "================ defines ======================"
		foreach n [lsort [array names define]] {
			configlog "define $n $define($n)"
		}
	}

	exit 0
}

# Initial settings
set autosetup(exe) $::argv0
set autosetup(istcl) 1
set autosetup(start) [clock millis]
set autosetup(installed) 0
set autosetup(msg-checking) 0
set autosetup(msg-quiet) 0

# Embedded modules are inserted below here
##-- CUT HERE --##
set corefile [file join [file dirname $::argv0] lib core.tcl]
if {[file exist $corefile]} {
  source $corefile
}

##################################################################
#
# Entry/Exit
#
if {$autosetup(debug)} {
	main $argv
}
if {[catch {main $argv} msg opts] == 1} {
	show-notices
	autosetup-full-error [error-dump $msg $opts $::autosetup(debug)]
	if {!$autosetup(debug)} {
		puts stderr "Try: '[file tail $autosetup(exe)] --debug' for a full stack trace"
	}
	exit 1
}






Added autosetup/cc-db.tcl.





















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# Copyright (c) 2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# The 'cc-db' module provides a knowledge based of system idiosyncracies
# In general, this module can always be included

use cc

module-options {}

# openbsd needs sys/types.h to detect some system headers
cc-include-needs sys/socket.h sys/types.h
cc-include-needs netinet/in.h sys/types.h






Added autosetup/cc-lib.tcl.







































































































































































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# Copyright (c) 2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# Provides a library of common tests on top of the 'cc' module.

use cc

module-options {}

# @cc-check-lfs
#
# The equivalent of the AC_SYS_LARGEFILE macro
# 
# defines 'HAVE_LFS' if LFS is available,
# and defines '_FILE_OFFSET_BITS=64' if necessary
#
# Returns 1 if 'LFS' is available or 0 otherwise
#
proc cc-check-lfs {} {
	cc-check-includes sys/types.h
	msg-checking "Checking if -D_FILE_OFFSET_BITS=64 is needed..."
	set lfs 1
	if {[msg-quiet cc-with {-includes sys/types.h} {cc-check-sizeof off_t}] == 8} {
		msg-result no
	} elseif {[msg-quiet cc-with {-includes sys/types.h -cflags -D_FILE_OFFSET_BITS=64} {cc-check-sizeof off_t}] == 8} {
		define _FILE_OFFSET_BITS 64
		msg-result yes
	} else {
		set lfs 0
		msg-result none
	}
	define-feature lfs $lfs
	return $lfs
}

# @cc-check-endian
#
# The equivalent of the AC_C_BIGENDIAN macro
# 
# defines 'HAVE_BIG_ENDIAN' if endian is known to be big,
# or 'HAVE_LITTLE_ENDIAN' if endian is known to be little.
#
# Returns 1 if determined, or 0 if not.
#
proc cc-check-endian {} {
	cc-check-includes sys/types.h sys/param.h
	set rc 0
	msg-checking "Checking endian..."
	cc-with {-includes {sys/types.h sys/param.h}} {
		if {[cctest -code {
			#if !defined(BIG_ENDIAN) || !defined(BYTE_ORDER)
				#error unknown
			#elif BYTE_ORDER != BIG_ENDIAN
				#error little
			#endif
		}]} {
			define-feature big-endian
			msg-result "big"
			set rc 1
		} elseif {[cctest -code {
			#if !defined(LITTLE_ENDIAN) || !defined(BYTE_ORDER)
				#error unknown
			#elif BYTE_ORDER != LITTLE_ENDIAN
				#error big
			#endif
		}]} {
			define-feature little-endian
			msg-result "little"
			set rc 1
		} else {
			msg-result "unknown"
		}
	}
	return $rc
}

# @cc-check-flags flag ?...?
#
# Checks whether the given C/C++ compiler flags can be used. Defines feature
# names prefixed with 'HAVE_CFLAG' and 'HAVE_CXXFLAG' respectively, and
# appends working flags to '-cflags' and 'CFLAGS' or 'CXXFLAGS'.
proc cc-check-flags {args} {
    set result 1
    array set opts [cc-get-settings]
    switch -exact -- $opts(-lang) {
        c++ {
            set lang C++
            set prefix CXXFLAG
        }
        c {
            set lang C
            set prefix CFLAG
        }
        default {
            autosetup-error "cc-check-flags failed with unknown language: $opts(-lang)"
        }
    }
    foreach flag $args {
        msg-checking "Checking whether the $lang compiler accepts $flag..."
        if {[cctest -cflags $flag]} {
            msg-result yes
            define-feature $prefix$flag
            cc-with [list -cflags [list $flag]]
            define-append ${prefix}S $flag
        } else {
            msg-result no
            set result 0
        }
    }
    return $result
}

# @cc-check-standards ver ?...?
#
# Checks whether the C/C++ compiler accepts one of the specified '-std=$ver'
# options, and appends the first working one to '-cflags' and 'CFLAGS' or
# 'CXXFLAGS'.
proc cc-check-standards {args} {
    array set opts [cc-get-settings]
    foreach std $args {
        if {[cc-check-flags -std=$std]} {
            return $std
        }
    }
    return ""
}

# Checks whether $keyword is usable as alignof
proc cctest_alignof {keyword} {
    msg-checking "Checking for $keyword..."
    if {[cctest -code [subst -nobackslashes {
        printf("minimum alignment is %d == %d\n", ${keyword}(char), ${keyword}('x'));
    }]]} then {
        msg-result ok
        define-feature $keyword
    } else {
        msg-result "not found"
    }
}

# @cc-check-c11
#
# Checks for several C11/C++11 extensions and their alternatives. Currently
# checks for '_Static_assert', '_Alignof', '__alignof__', '__alignof'.
proc cc-check-c11 {} {
    msg-checking "Checking for _Static_assert..."
    if {[cctest -code {
        _Static_assert(1, "static assertions are available");
    }]} then {
        msg-result ok
        define-feature _Static_assert
    } else {
        msg-result "not found"
    }

    cctest_alignof _Alignof
    cctest_alignof __alignof__
    cctest_alignof __alignof
}






Added autosetup/cc-shared.tcl.






















































































































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# The 'cc-shared' module provides support for shared libraries and shared objects.
# It defines the following variables:
#
## SH_CFLAGS         Flags to use compiling sources destined for a shared library
## SH_LDFLAGS        Flags to use linking (creating) a shared library
## SH_SOPREFIX       Prefix to use to set the soname when creating a shared library
## SH_SOEXT          Extension for shared libs
## SH_SOEXTVER       Format for versioned shared libs - %s = version
## SHOBJ_CFLAGS      Flags to use compiling sources destined for a shared object
## SHOBJ_LDFLAGS     Flags to use linking a shared object, undefined symbols allowed
## SHOBJ_LDFLAGS_R   - as above, but all symbols must be resolved
## SH_LINKFLAGS      Flags to use linking an executable which will load shared objects
## LD_LIBRARY_PATH   Environment variable which specifies path to shared libraries
## STRIPLIBFLAGS     Arguments to strip to strip a dynamic library

module-options {}

# Defaults: gcc on unix
define SHOBJ_CFLAGS -fpic
define SHOBJ_LDFLAGS -shared
define SH_CFLAGS -fpic
define SH_LDFLAGS -shared
define SH_LINKFLAGS -rdynamic
define SH_SOEXT .so
define SH_SOEXTVER .so.%s
define SH_SOPREFIX -Wl,-soname,
define LD_LIBRARY_PATH LD_LIBRARY_PATH
define STRIPLIBFLAGS --strip-unneeded

# Note: This is a helpful reference for identifying the toolchain
#       http://sourceforge.net/apps/mediawiki/predef/index.php?title=Compilers

switch -glob -- [get-define host] {
	*-*-darwin* {
		define SHOBJ_CFLAGS "-dynamic -fno-common"
		define SHOBJ_LDFLAGS "-bundle -undefined dynamic_lookup"
		define SHOBJ_LDFLAGS_R -bundle
		define SH_CFLAGS -dynamic
		define SH_LDFLAGS -dynamiclib
		define SH_LINKFLAGS ""
		define SH_SOEXT .dylib
		define SH_SOEXTVER .%s.dylib
		define SH_SOPREFIX -Wl,-install_name,
		define LD_LIBRARY_PATH DYLD_LIBRARY_PATH
		define STRIPLIBFLAGS -x
	}
	*-*-ming* - *-*-cygwin - *-*-msys {
		define SHOBJ_CFLAGS ""
		define SHOBJ_LDFLAGS "-shared -static-libgcc -static-libstd++"
		define SH_CFLAGS ""
		define SH_LDFLAGS "-shared -static-libgcc -static-libstd++"
		define SH_LINKFLAGS ""
		define SH_SOEXT .dll
		define SH_SOEXTVER .dll
		define SH_SOPREFIX ""
		define LD_LIBRARY_PATH PATH
	}
	sparc* {
		if {[msg-quiet cc-check-decls __SUNPRO_C]} {
			msg-result "Found sun stdio compiler"
			# sun stdio compiler
			# XXX: These haven't been fully tested. 
			define SHOBJ_CFLAGS -KPIC
			define SHOBJ_LDFLAGS "-G"
			define SH_CFLAGS -KPIC
			define SH_LINKFLAGS -Wl,-export-dynamic
			define SH_SOPREFIX -Wl,-h,
		} else {
			# sparc has a very small GOT table limit, so use -fPIC
			define SH_CFLAGS -fPIC
			define SHOBJ_CFLAGS -fPIC
		}
	}
	*-*-solaris* {
		if {[msg-quiet cc-check-decls __SUNPRO_C]} {
			msg-result "Found sun stdio compiler"
			# sun stdio compiler
			# XXX: These haven't been fully tested. 
			define SHOBJ_CFLAGS -KPIC
			define SHOBJ_LDFLAGS "-G"
			define SH_CFLAGS -KPIC
			define SH_LINKFLAGS -Wl,-export-dynamic
			define SH_SOPREFIX -Wl,-h,
		}
	}
	*-*-hpux {
		# XXX: These haven't been tested
		define SHOBJ_CFLAGS "+O3 +z"
		define SHOBJ_LDFLAGS -b
		define SH_CFLAGS +z
		define SH_LINKFLAGS -Wl,+s
		define LD_LIBRARY_PATH SHLIB_PATH
	}
	*-*-haiku {
		define SHOBJ_CFLAGS ""
		define SHOBJ_LDFLAGS -shared
		define SH_CFLAGS ""
		define SH_LDFLAGS -shared
		define SH_LINKFLAGS ""
		define SH_SOPREFIX ""
		define LD_LIBRARY_PATH LIBRARY_PATH
	}
}

if {![is-defined SHOBJ_LDFLAGS_R]} {
	define SHOBJ_LDFLAGS_R [get-define SHOBJ_LDFLAGS]
}






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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# The 'cc' module supports checking various 'features' of the C or C++
# compiler/linker environment. Common commands are cc-check-includes,
# cc-check-types, cc-check-functions, cc-with, make-autoconf-h and make-template.
#
# The following environment variables are used if set:
#
## CC       - C compiler
## CXX      - C++ compiler
## CCACHE   - Set to "none" to disable automatic use of ccache
## CFLAGS   - Additional C compiler flags
## CXXFLAGS - Additional C++ compiler flags
## LDFLAGS  - Additional compiler flags during linking
## LIBS     - Additional libraries to use (for all tests)
## CROSS    - Tool prefix for cross compilation
#
# The following variables are defined from the corresponding
# environment variables if set.
#
## CPPFLAGS
## LINKFLAGS
## CC_FOR_BUILD
## LD

use system

module-options {}

# Note that the return code is not meaningful
proc cc-check-something {name code} {
	uplevel 1 $code
}

# Checks for the existence of the given function by linking
#
proc cctest_function {function} {
	cctest -link 1 -declare "extern void $function\(void);" -code "$function\();"
}

# Checks for the existence of the given type by compiling
proc cctest_type {type} {
	cctest -code "$type _x;"
}

# Checks for the existence of the given type/structure member.
# e.g. "struct stat.st_mtime"
proc cctest_member {struct_member} {
	lassign [split $struct_member .] struct member
	cctest -code "static $struct _s; return sizeof(_s.$member);"
}

# Checks for the existence of the given define by compiling
#
proc cctest_define {name} {
	cctest -code "#ifndef $name\n#error not defined\n#endif"
}

# Checks for the existence of the given name either as
# a macro (#define) or an rvalue (such as an enum)
#
proc cctest_decl {name} {
	cctest -code "#ifndef $name\n(void)$name;\n#endif"
}

# @cc-check-sizeof type ...
#
# Checks the size of the given types (between 1 and 32, inclusive).
# Defines a variable with the size determined, or "unknown" otherwise.
# e.g. for type 'long long', defines SIZEOF_LONG_LONG.
# Returns the size of the last type.
#
proc cc-check-sizeof {args} {
	foreach type $args {
		msg-checking "Checking for sizeof $type..."
		set size unknown
		# Try the most common sizes first
		foreach i {4 8 1 2 16 32} {
			if {[cctest -code "static int _x\[sizeof($type) == $i ? 1 : -1\] = { 1 };"]} {
				set size $i
				break
			}
		}
		msg-result $size
		set define [feature-define-name $type SIZEOF_]
		define $define $size
	}
	# Return the last result
	get-define $define
}

# Checks for each feature in $list by using the given script.
#
# When the script is evaluated, $each is set to the feature
# being checked, and $extra is set to any additional cctest args.
#
# Returns 1 if all features were found, or 0 otherwise.
proc cc-check-some-feature {list script} {
	set ret 1
	foreach each $list {
		if {![check-feature $each $script]} {
			set ret 0
		}
	}
	return $ret
}

# @cc-check-includes includes ...
#
# Checks that the given include files can be used
proc cc-check-includes {args} {
	cc-check-some-feature $args {
		set with {}
		if {[dict exists $::autosetup(cc-include-deps) $each]} {
			set deps [dict keys [dict get $::autosetup(cc-include-deps) $each]]
			msg-quiet cc-check-includes {*}$deps
			foreach i $deps {
				if {[have-feature $i]} {
					lappend with $i
				}
			}
		}
		if {[llength $with]} {
			cc-with [list -includes $with] {
				cctest -includes $each
			}
		} else {
			cctest -includes $each
		}
	}
}

# @cc-include-needs include required ...
#
# Ensures that when checking for 'include', a check is first
# made for each 'required' file, and if found, it is #included
proc cc-include-needs {file args} {
	foreach depfile $args {
		dict set ::autosetup(cc-include-deps) $file $depfile 1
	}
}

# @cc-check-types type ...
#
# Checks that the types exist.
proc cc-check-types {args} {
	cc-check-some-feature $args {
		cctest_type $each
	}
}

# @cc-check-defines define ...
#
# Checks that the given preprocessor symbol is defined
proc cc-check-defines {args} {
	cc-check-some-feature $args {
		cctest_define $each
	}
}

# @cc-check-decls name ...
#
# Checks that each given name is either a preprocessor symbol or rvalue
# such as an enum. Note that the define used for a decl is HAVE_DECL_xxx
# rather than HAVE_xxx
proc cc-check-decls {args} {
	set ret 1
	foreach name $args {
		msg-checking "Checking for $name..."
		set r [cctest_decl $name]
		define-feature "decl $name" $r
		if {$r} {
			msg-result "ok"
		} else {
			msg-result "not found"
			set ret 0
		}
	}
	return $ret
}

# @cc-check-functions function ...
#
# Checks that the given functions exist (can be linked)
proc cc-check-functions {args} {
	cc-check-some-feature $args {
		cctest_function $each
	}
}

# @cc-check-members type.member ...
#
# Checks that the given type/structure members exist.
# A structure member is of the form "struct stat.st_mtime"
proc cc-check-members {args} {
	cc-check-some-feature $args {
		cctest_member $each
	}
}

# @cc-check-function-in-lib function libs ?otherlibs?
#
# Checks that the given given function can be found in one of the libs.
#
# First checks for no library required, then checks each of the libraries
# in turn.
#
# If the function is found, the feature is defined and lib_$function is defined
# to -l$lib where the function was found, or "" if no library required.
# In addition, -l$lib is added to the LIBS define.
#
# If additional libraries may be needed for linking, they should be specified
# as $extralibs as "-lotherlib1 -lotherlib2".
# These libraries are not automatically added to LIBS.
#
# Returns 1 if found or 0 if not.
# 
proc cc-check-function-in-lib {function libs {otherlibs {}}} {
	msg-checking "Checking libs for $function..."
	set found 0
	cc-with [list -libs $otherlibs] {
		if {[cctest_function $function]} {
			msg-result "none needed"
			define lib_$function ""
			incr found
		} else {
			foreach lib $libs {
				cc-with [list -libs -l$lib] {
					if {[cctest_function $function]} {
						msg-result -l$lib
						define lib_$function -l$lib
						define-append LIBS -l$lib
						incr found
						break
					}
				}
			}
		}
	}
	if {$found} {
		define [feature-define-name $function]
	} else {
		msg-result "no"
	}
	return $found
}

# @cc-check-tools tool ...
#
# Checks for existence of the given compiler tools, taking
# into account any cross compilation prefix.
#
# For example, when checking for "ar", first AR is checked on the command
# line and then in the environment. If not found, "${host}-ar" or
# simply "ar" is assumed depending upon whether cross compiling.
# The path is searched for this executable, and if found AR is defined
# to the executable name.
# Note that even when cross compiling, the simple "ar" is used as a fallback,
# but a warning is generated. This is necessary for some toolchains.
#
# It is an error if the executable is not found.
#
proc cc-check-tools {args} {
	foreach tool $args {
		set TOOL [string toupper $tool]
		set exe [get-env $TOOL [get-define cross]$tool]
		if {[find-executable {*}$exe]} {
			define $TOOL $exe
			continue
		}
		if {[find-executable {*}$tool]} {
			msg-result "Warning: Failed to find $exe, falling back to $tool which may be incorrect"
			define $TOOL $tool
			continue
		}
		user-error "Failed to find $exe"
	}
}

# @cc-check-progs prog ...
#
# Checks for existence of the given executables on the path.
#
# For example, when checking for "grep", the path is searched for
# the executable, 'grep', and if found GREP is defined as "grep".
#
# It the executable is not found, the variable is defined as false.
# Returns 1 if all programs were found, or 0 otherwise.
#
proc cc-check-progs {args} {
	set failed 0
	foreach prog $args {
		set PROG [string toupper $prog]
		msg-checking "Checking for $prog..."
		if {![find-executable $prog]} {
			msg-result no
			define $PROG false
			incr failed
		} else {
			msg-result ok
			define $PROG $prog
		}
	}
	expr {!$failed}
}

# Adds the given settings to $::autosetup(ccsettings) and
# returns the old settings.
#
proc cc-add-settings {settings} {
	if {[llength $settings] % 2} {
		autosetup-error "settings list is missing a value: $settings"
	}

	set prev [cc-get-settings]
	# workaround a bug in some versions of jimsh by forcing
	# conversion of $prev to a list
	llength $prev

	array set new $prev

	foreach {name value} $settings {
		switch -exact -- $name {
			-cflags - -includes {
				# These are given as lists
				lappend new($name) {*}$value
			}
			-declare {
				lappend new($name) $value
			}
			-libs {
				# Note that new libraries are added before previous libraries
				set new($name) [list {*}$value {*}$new($name)]
			}
			-link - -lang - -nooutput {
				set new($name) $value
			}
			-source - -sourcefile - -code {
				# XXX: These probably are only valid directly from cctest
				set new($name) $value
			}
			default {
				autosetup-error "unknown cctest setting: $name"
			}
		}
	}

	cc-store-settings [array get new]

	return $prev
}

proc cc-store-settings {new} {
	set ::autosetup(ccsettings) $new
}

proc cc-get-settings {} {
	return $::autosetup(ccsettings)
}

# Similar to cc-add-settings, but each given setting
# simply replaces the existing value.
#
# Returns the previous settings
proc cc-update-settings {args} {
	set prev [cc-get-settings]
	cc-store-settings [dict merge $prev $args]
	return $prev
}

# @cc-with settings ?{ script }?
#
# Sets the given 'cctest' settings and then runs the tests in 'script'.
# Note that settings such as -lang replace the current setting, while
# those such as -includes are appended to the existing setting.
#
# If no script is given, the settings become the default for the remainder
# of the auto.def file.
#
## cc-with {-lang c++} {
##   # This will check with the C++ compiler
##   cc-check-types bool
##   cc-with {-includes signal.h} {
##     # This will check with the C++ compiler, signal.h and any existing includes.
##     ...
##   }
##   # back to just the C++ compiler
## }
#
# The -libs setting is special in that newer values are added *before* earlier ones.
#
## cc-with {-libs {-lc -lm}} {
##   cc-with {-libs -ldl} {
##     cctest -libs -lsocket ...
##     # libs will be in this order: -lsocket -ldl -lc -lm
##   }
## }
proc cc-with {settings args} {
	if {[llength $args] == 0} {
		cc-add-settings $settings
	} elseif {[llength $args] > 1} {
		autosetup-error "usage: cc-with settings ?script?"
	} else {
		set save [cc-add-settings $settings]
		set rc [catch {uplevel 1 [lindex $args 0]} result info]
		cc-store-settings $save
		if {$rc != 0} {
			return -code [dict get $info -code] $result
		}
		return $result
	}
}

# @cctest ?settings?
# 
# Low level C compiler checker. Compiles and or links a small C program
# according to the arguments and returns 1 if OK, or 0 if not.
#
# Supported settings are:
#
## -cflags cflags      A list of flags to pass to the compiler
## -includes list      A list of includes, e.g. {stdlib.h stdio.h}
## -declare code       Code to declare before main()
## -link 1             Don't just compile, link too
## -lang c|c++         Use the C (default) or C++ compiler
## -libs liblist       List of libraries to link, e.g. {-ldl -lm}
## -code code          Code to compile in the body of main()
## -source code        Compile a complete program. Ignore -includes, -declare and -code
## -sourcefile file    Shorthand for -source [readfile [get-define srcdir]/$file]
## -nooutput 1         Treat any compiler output (e.g. a warning) as an error
#
# Unless -source or -sourcefile is specified, the C program looks like:
#
## #include <firstinclude>   /* same for remaining includes in the list */
##
## declare-code              /* any code in -declare, verbatim */
##
## int main(void) {
##   code                    /* any code in -code, verbatim */
##   return 0;
## }
#
# Any failures are recorded in 'config.log'
#
proc cctest {args} {
	set src conftest__.c
	set tmp conftest__

	# Easiest way to merge in the settings
	cc-with $args {
		array set opts [cc-get-settings]
	}

	if {[info exists opts(-sourcefile)]} {
		set opts(-source) [readfile [get-define srcdir]/$opts(-sourcefile) "#error can't find $opts(-sourcefile)"]
	}
	if {[info exists opts(-source)]} {
		set lines $opts(-source)
	} else {
		foreach i $opts(-includes) {
			if {$opts(-code) ne "" && ![feature-checked $i]} {
				# Compiling real code with an unchecked header file
				# Quickly (and silently) check for it now

				# Remove all -includes from settings before checking
				set saveopts [cc-update-settings -includes {}]
				msg-quiet cc-check-includes $i
				cc-store-settings $saveopts
			}
			if {$opts(-code) eq "" || [have-feature $i]} {
				lappend source "#include <$i>"
			}
		}
		lappend source {*}$opts(-declare)
		lappend source "int main(void) {"
		lappend source $opts(-code)
		lappend source "return 0;"
		lappend source "}"

		set lines [join $source \n]
	}

	# Build the command line
	set cmdline {}
	lappend cmdline {*}[get-define CCACHE]
	switch -exact -- $opts(-lang) {
		c++ {
			lappend cmdline {*}[get-define CXX] {*}[get-define CXXFLAGS]
		}
		c {
			lappend cmdline {*}[get-define CC] {*}[get-define CFLAGS]
		}
		default {
			autosetup-error "cctest called with unknown language: $opts(-lang)"
		}
	}

	if {!$opts(-link)} {
		set tmp conftest__.o
		lappend cmdline -c
	}
	lappend cmdline {*}$opts(-cflags) {*}[get-define cc-default-debug ""]

	lappend cmdline $src -o $tmp {*}$opts(-libs)

	# At this point we have the complete command line and the
	# complete source to be compiled. Get the result from cache if
	# we can
	if {[info exists ::cc_cache($cmdline,$lines)]} {
		msg-checking "(cached) "
		set ok $::cc_cache($cmdline,$lines)
		if {$::autosetup(debug)} {
			configlog "From cache (ok=$ok): [join $cmdline]"
			configlog "============"
			configlog $lines
			configlog "============"
		}
		return $ok
	}

	writefile $src $lines\n

	set ok 1
	set err [catch {exec-with-stderr {*}$cmdline} result errinfo]
	if {$err || ($opts(-nooutput) && [string length $result])} {
		configlog "Failed: [join $cmdline]"
		configlog $result
		configlog "============"
		configlog "The failed code was:"
		configlog $lines
		configlog "============"
		set ok 0
	} elseif {$::autosetup(debug)} {
		configlog "Compiled OK: [join $cmdline]"
		configlog "============"
		configlog $lines
		configlog "============"
	}
	file delete $src
	file delete $tmp

	# cache it
	set ::cc_cache($cmdline,$lines) $ok

	return $ok
}

# @make-autoconf-h outfile ?auto-patterns=HAVE_*? ?bare-patterns=SIZEOF_*?
#
# Deprecated - see make-config-header
proc make-autoconf-h {file {autopatterns {HAVE_*}} {barepatterns {SIZEOF_* HAVE_DECL_*}}} {
	user-notice "*** make-autoconf-h is deprecated -- use make-config-header instead"
	make-config-header $file -auto $autopatterns -bare $barepatterns
}

# @make-config-header outfile ?-auto patternlist? ?-bare patternlist? ?-none patternlist? ?-str patternlist? ...
#
# Examines all defined variables which match the given patterns
# and writes an include file, $file, which defines each of these.
# Variables which match '-auto' are output as follows:
# - defines which have the value "0" are ignored.
# - defines which have integer values are defined as the integer value.
# - any other value is defined as a string, e.g. "value"
# Variables which match '-bare' are defined as-is.
# Variables which match '-str' are defined as a string, e.g. "value"
# Variables which match '-none' are omitted.
#
# Note that order is important. The first pattern which matches is selected
# Default behaviour is:
#
#  -bare {SIZEOF_* HAVE_DECL_*} -auto HAVE_* -none *
#
# If the file would be unchanged, it is not written.
proc make-config-header {file args} {
	set guard _[string toupper [regsub -all {[^a-zA-Z0-9]} [file tail $file] _]]
	file mkdir [file dirname $file]
	set lines {}
	lappend lines "#ifndef $guard"
	lappend lines "#define $guard"

	# Add some defaults
	lappend args -bare {SIZEOF_* HAVE_DECL_*} -auto HAVE_*

	foreach n [lsort [dict keys [all-defines]]] {
		set value [get-define $n]
		set type [calc-define-output-type $n $args]
		switch -exact -- $type {
			-bare {
				# Just output the value unchanged
			}
			-none {
				continue
			}
			-str {
				set value \"[string map [list \\ \\\\ \" \\\"] $value]\"
			}
			-auto {
				# Automatically determine the type
				if {$value eq "0"} {
					lappend lines "/* #undef $n */"
					continue
				}
				if {![string is integer -strict $value]} {
					set value \"[string map [list \\ \\\\ \" \\\"] $value]\"
				}
			}
			"" {
				continue
			}
			default {
				autosetup-error "Unknown type in make-config-header: $type"
			}
		}
		lappend lines "#define $n $value"
	}
	lappend lines "#endif"
	set buf [join $lines \n]
	write-if-changed $file $buf {
		msg-result "Created $file"
	}
}

proc calc-define-output-type {name spec} {
	foreach {type patterns} $spec {
		foreach pattern $patterns {
			if {[string match $pattern $name]} {
				return $type
			}
		}
	}
	return ""
}

# Initialise some values from the environment or commandline or default settings
foreach i {LDFLAGS LIBS CPPFLAGS LINKFLAGS {CFLAGS "-g -O2"}} {
	lassign $i var default
	define $var [get-env $var $default]
}

if {[env-is-set CC]} {
	# Set by the user, so don't try anything else
	set try [list [get-env CC ""]]
} else {
	# Try some reasonable options
	set try [list [get-define cross]cc [get-define cross]gcc]
}
define CC [find-an-executable {*}$try]
if {[get-define CC] eq ""} {
	user-error "Could not find a C compiler. Tried: [join $try ", "]"
}

define CPP [get-env CPP "[get-define CC] -E"]

# XXX: Could avoid looking for a C++ compiler until requested
# Note that if CXX isn't found, we just set it to "false". It might not be needed.
if {[env-is-set CXX]} {
	define CXX [find-an-executable -required [get-env CXX ""]]
} else {
	define CXX [find-an-executable [get-define cross]c++ [get-define cross]g++ false]
}

# CXXFLAGS default to CFLAGS if not specified
define CXXFLAGS [get-env CXXFLAGS [get-define CFLAGS]]

# May need a CC_FOR_BUILD, so look for one
define CC_FOR_BUILD [find-an-executable [get-env CC_FOR_BUILD ""] cc gcc false]

if {[get-define CC] eq ""} {
	user-error "Could not find a C compiler. Tried: [join $try ", "]"
}

define CCACHE [find-an-executable [get-env CCACHE ccache]]

# Initial cctest settings
cc-store-settings {-cflags {} -includes {} -declare {} -link 0 -lang c -libs {} -code {} -nooutput 0}
set autosetup(cc-include-deps) {}

msg-result "C compiler...[get-define CCACHE] [get-define CC] [get-define CFLAGS]"
if {[get-define CXX] ne "false"} {
	msg-result "C++ compiler...[get-define CCACHE] [get-define CXX] [get-define CXXFLAGS]"
}
msg-result "Build C compiler...[get-define CC_FOR_BUILD]"

# On Darwin, we prefer to use -g0 to avoid creating .dSYM directories
# but some compilers may not support it, so test here.
switch -glob -- [get-define host] {
	*-*-darwin* {
		if {[cctest -cflags {-g0}]} {
			define cc-default-debug -g0
		}
	}
}

if {![cc-check-includes stdlib.h]} {
	user-error "Compiler does not work. See config.log"
}






Added autosetup/config.guess.













































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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#! /bin/sh
# Attempt to guess a canonical system name.
#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
#   Free Software Foundation, Inc.

timestamp='2010-09-24'

# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
# 02110-1301, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.


# Originally written by Per Bothner.  Please send patches (context
# diff format) to <config-patches@gnu.org> and include a ChangeLog
# entry.
#
# This script attempts to guess a canonical system name similar to
# config.sub.  If it succeeds, it prints the system name on stdout, and
# exits with 0.  Otherwise, it exits with 1.
#
# You can get the latest version of this script from:
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD

me=`echo "$0" | sed -e 's,.*/,,'`

usage="\
Usage: $0 [OPTION]

Output the configuration name of the system \`$me' is run on.

Operation modes:
  -h, --help         print this help, then exit
  -t, --time-stamp   print date of last modification, then exit
  -v, --version      print version number, then exit

Report bugs and patches to <config-patches@gnu.org>."

version="\
GNU config.guess ($timestamp)

Originally written by Per Bothner.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

help="
Try \`$me --help' for more information."

# Parse command line
while test $# -gt 0 ; do
  case $1 in
    --time-stamp | --time* | -t )
       echo "$timestamp" ; exit ;;
    --version | -v )
       echo "$version" ; exit ;;
    --help | --h* | -h )
       echo "$usage"; exit ;;
    -- )     # Stop option processing
       shift; break ;;
    - )	# Use stdin as input.
       break ;;
    -* )
       echo "$me: invalid option $1$help" >&2
       exit 1 ;;
    * )
       break ;;
  esac
done

if test $# != 0; then
  echo "$me: too many arguments$help" >&2
  exit 1
fi

trap 'exit 1' HUP INT TERM

# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
# compiler to aid in system detection is discouraged as it requires
# temporary files to be created and, as you can see below, it is a
# headache to deal with in a portable fashion.

# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
# use `HOST_CC' if defined, but it is deprecated.

# Portable tmp directory creation inspired by the Autoconf team.

set_cc_for_build='
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" HUP INT PIPE TERM ;
: ${TMPDIR=/tmp} ;
 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
dummy=$tmp/dummy ;
tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
case $CC_FOR_BUILD,$HOST_CC,$CC in
 ,,)    echo "int x;" > $dummy.c ;
	for c in cc gcc c89 c99 ; do
	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
	     CC_FOR_BUILD="$c"; break ;
	  fi ;
	done ;
	if test x"$CC_FOR_BUILD" = x ; then
	  CC_FOR_BUILD=no_compiler_found ;
	fi
	;;
 ,,*)   CC_FOR_BUILD=$CC ;;
 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
esac ; set_cc_for_build= ;'

# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
# (ghazi@noc.rutgers.edu 1994-08-24)
if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
	PATH=$PATH:/.attbin ; export PATH
fi

UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown

# Note: order is significant - the case branches are not exclusive.

case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
    *:NetBSD:*:*)
	# NetBSD (nbsd) targets should (where applicable) match one or
	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
	# switched to ELF, *-*-netbsd* would select the old
	# object file format.  This provides both forward
	# compatibility and a consistent mechanism for selecting the
	# object file format.
	#
	# Note: NetBSD doesn't particularly care about the vendor
	# portion of the name.  We always set it to "unknown".
	sysctl="sysctl -n hw.machine_arch"
	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
	case "${UNAME_MACHINE_ARCH}" in
	    armeb) machine=armeb-unknown ;;
	    arm*) machine=arm-unknown ;;
	    sh3el) machine=shl-unknown ;;
	    sh3eb) machine=sh-unknown ;;
	    sh5el) machine=sh5le-unknown ;;
	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
	esac
	# The Operating System including object format, if it has switched
	# to ELF recently, or will in the future.
	case "${UNAME_MACHINE_ARCH}" in
	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
		eval $set_cc_for_build
		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
			| grep -q __ELF__
		then
		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
		    # Return netbsd for either.  FIX?
		    os=netbsd
		else
		    os=netbsdelf
		fi
		;;
	    *)
	        os=netbsd
		;;
	esac
	# The OS release
	# Debian GNU/NetBSD machines have a different userland, and
	# thus, need a distinct triplet. However, they do not need
	# kernel version information, so it can be replaced with a
	# suitable tag, in the style of linux-gnu.
	case "${UNAME_VERSION}" in
	    Debian*)
		release='-gnu'
		;;
	    *)
		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
		;;
	esac
	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
	# contains redundant information, the shorter form:
	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
	echo "${machine}-${os}${release}"
	exit ;;
    *:OpenBSD:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
	exit ;;
    *:ekkoBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
	exit ;;
    *:SolidBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
	exit ;;
    macppc:MirBSD:*:*)
	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
	exit ;;
    *:MirBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
	exit ;;
    alpha:OSF1:*:*)
	case $UNAME_RELEASE in
	*4.0)
		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
		;;
	*5.*)
	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
		;;
	esac
	# According to Compaq, /usr/sbin/psrinfo has been available on
	# OSF/1 and Tru64 systems produced since 1995.  I hope that
	# covers most systems running today.  This code pipes the CPU
	# types through head -n 1, so we only detect the type of CPU 0.
	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
	case "$ALPHA_CPU_TYPE" in
	    "EV4 (21064)")
		UNAME_MACHINE="alpha" ;;
	    "EV4.5 (21064)")
		UNAME_MACHINE="alpha" ;;
	    "LCA4 (21066/21068)")
		UNAME_MACHINE="alpha" ;;
	    "EV5 (21164)")
		UNAME_MACHINE="alphaev5" ;;
	    "EV5.6 (21164A)")
		UNAME_MACHINE="alphaev56" ;;
	    "EV5.6 (21164PC)")
		UNAME_MACHINE="alphapca56" ;;
	    "EV5.7 (21164PC)")
		UNAME_MACHINE="alphapca57" ;;
	    "EV6 (21264)")
		UNAME_MACHINE="alphaev6" ;;
	    "EV6.7 (21264A)")
		UNAME_MACHINE="alphaev67" ;;
	    "EV6.8CB (21264C)")
		UNAME_MACHINE="alphaev68" ;;
	    "EV6.8AL (21264B)")
		UNAME_MACHINE="alphaev68" ;;
	    "EV6.8CX (21264D)")
		UNAME_MACHINE="alphaev68" ;;
	    "EV6.9A (21264/EV69A)")
		UNAME_MACHINE="alphaev69" ;;
	    "EV7 (21364)")
		UNAME_MACHINE="alphaev7" ;;
	    "EV7.9 (21364A)")
		UNAME_MACHINE="alphaev79" ;;
	esac
	# A Pn.n version is a patched version.
	# A Vn.n version is a released version.
	# A Tn.n version is a released field test version.
	# A Xn.n version is an unreleased experimental baselevel.
	# 1.2 uses "1.2" for uname -r.
	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
	exit ;;
    Alpha\ *:Windows_NT*:*)
	# How do we know it's Interix rather than the generic POSIX subsystem?
	# Should we change UNAME_MACHINE based on the output of uname instead
	# of the specific Alpha model?
	echo alpha-pc-interix
	exit ;;
    21064:Windows_NT:50:3)
	echo alpha-dec-winnt3.5
	exit ;;
    Amiga*:UNIX_System_V:4.0:*)
	echo m68k-unknown-sysv4
	exit ;;
    *:[Aa]miga[Oo][Ss]:*:*)
	echo ${UNAME_MACHINE}-unknown-amigaos
	exit ;;
    *:[Mm]orph[Oo][Ss]:*:*)
	echo ${UNAME_MACHINE}-unknown-morphos
	exit ;;
    *:OS/390:*:*)
	echo i370-ibm-openedition
	exit ;;
    *:z/VM:*:*)
	echo s390-ibm-zvmoe
	exit ;;
    *:OS400:*:*)
        echo powerpc-ibm-os400
	exit ;;
    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
	echo arm-acorn-riscix${UNAME_RELEASE}
	exit ;;
    arm:riscos:*:*|arm:RISCOS:*:*)
	echo arm-unknown-riscos
	exit ;;
    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
	echo hppa1.1-hitachi-hiuxmpp
	exit ;;
    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
	if test "`(/bin/universe) 2>/dev/null`" = att ; then
		echo pyramid-pyramid-sysv3
	else
		echo pyramid-pyramid-bsd
	fi
	exit ;;
    NILE*:*:*:dcosx)
	echo pyramid-pyramid-svr4
	exit ;;
    DRS?6000:unix:4.0:6*)
	echo sparc-icl-nx6
	exit ;;
    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
	case `/usr/bin/uname -p` in
	    sparc) echo sparc-icl-nx7; exit ;;
	esac ;;
    s390x:SunOS:*:*)
	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit ;;
    sun4H:SunOS:5.*:*)
	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit ;;
    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit ;;
    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
	echo i386-pc-auroraux${UNAME_RELEASE}
	exit ;;
    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
	eval $set_cc_for_build
	SUN_ARCH="i386"
	# If there is a compiler, see if it is configured for 64-bit objects.
	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
	# This test works for both compilers.
	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
		grep IS_64BIT_ARCH >/dev/null
	    then
		SUN_ARCH="x86_64"
	    fi
	fi
	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit ;;
    sun4*:SunOS:6*:*)
	# According to config.sub, this is the proper way to canonicalize
	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
	# it's likely to be more like Solaris than SunOS4.
	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit ;;
    sun4*:SunOS:*:*)
	case "`/usr/bin/arch -k`" in
	    Series*|S4*)
		UNAME_RELEASE=`uname -v`
		;;
	esac
	# Japanese Language versions have a version number like `4.1.3-JL'.
	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
	exit ;;
    sun3*:SunOS:*:*)
	echo m68k-sun-sunos${UNAME_RELEASE}
	exit ;;
    sun*:*:4.2BSD:*)
	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
	case "`/bin/arch`" in
	    sun3)
		echo m68k-sun-sunos${UNAME_RELEASE}
		;;
	    sun4)
		echo sparc-sun-sunos${UNAME_RELEASE}
		;;
	esac
	exit ;;
    aushp:SunOS:*:*)
	echo sparc-auspex-sunos${UNAME_RELEASE}
	exit ;;
    # The situation for MiNT is a little confusing.  The machine name
    # can be virtually everything (everything which is not
    # "atarist" or "atariste" at least should have a processor
    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
    # to the lowercase version "mint" (or "freemint").  Finally
    # the system name "TOS" denotes a system which is actually not
    # MiNT.  But MiNT is downward compatible to TOS, so this should
    # be no problem.
    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
        echo m68k-atari-mint${UNAME_RELEASE}
	exit ;;
    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
	echo m68k-atari-mint${UNAME_RELEASE}
        exit ;;
    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
        echo m68k-atari-mint${UNAME_RELEASE}
	exit ;;
    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
        echo m68k-milan-mint${UNAME_RELEASE}
        exit ;;
    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
        echo m68k-hades-mint${UNAME_RELEASE}
        exit ;;
    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
        echo m68k-unknown-mint${UNAME_RELEASE}
        exit ;;
    m68k:machten:*:*)
	echo m68k-apple-machten${UNAME_RELEASE}
	exit ;;
    powerpc:machten:*:*)
	echo powerpc-apple-machten${UNAME_RELEASE}
	exit ;;
    RISC*:Mach:*:*)
	echo mips-dec-mach_bsd4.3
	exit ;;
    RISC*:ULTRIX:*:*)
	echo mips-dec-ultrix${UNAME_RELEASE}
	exit ;;
    VAX*:ULTRIX*:*:*)
	echo vax-dec-ultrix${UNAME_RELEASE}
	exit ;;
    2020:CLIX:*:* | 2430:CLIX:*:*)
	echo clipper-intergraph-clix${UNAME_RELEASE}
	exit ;;
    mips:*:*:UMIPS | mips:*:*:RISCos)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
#ifdef __cplusplus
#include <stdio.h>  /* for printf() prototype */
	int main (int argc, char *argv[]) {
#else
	int main (argc, argv) int argc; char *argv[]; {
#endif
	#if defined (host_mips) && defined (MIPSEB)
	#if defined (SYSTYPE_SYSV)
	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
	#endif
	#if defined (SYSTYPE_SVR4)
	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
	#endif
	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
	#endif
	#endif
	  exit (-1);
	}
EOF
	$CC_FOR_BUILD -o $dummy $dummy.c &&
	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
	  SYSTEM_NAME=`$dummy $dummyarg` &&
	    { echo "$SYSTEM_NAME"; exit; }
	echo mips-mips-riscos${UNAME_RELEASE}
	exit ;;
    Motorola:PowerMAX_OS:*:*)
	echo powerpc-motorola-powermax
	exit ;;
    Motorola:*:4.3:PL8-*)
	echo powerpc-harris-powermax
	exit ;;
    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
	echo powerpc-harris-powermax
	exit ;;
    Night_Hawk:Power_UNIX:*:*)
	echo powerpc-harris-powerunix
	exit ;;
    m88k:CX/UX:7*:*)
	echo m88k-harris-cxux7
	exit ;;
    m88k:*:4*:R4*)
	echo m88k-motorola-sysv4
	exit ;;
    m88k:*:3*:R3*)
	echo m88k-motorola-sysv3
	exit ;;
    AViiON:dgux:*:*)
        # DG/UX returns AViiON for all architectures
        UNAME_PROCESSOR=`/usr/bin/uname -p`
	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
	then
	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
	       [ ${TARGET_BINARY_INTERFACE}x = x ]
	    then
		echo m88k-dg-dgux${UNAME_RELEASE}
	    else
		echo m88k-dg-dguxbcs${UNAME_RELEASE}
	    fi
	else
	    echo i586-dg-dgux${UNAME_RELEASE}
	fi
 	exit ;;
    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
	echo m88k-dolphin-sysv3
	exit ;;
    M88*:*:R3*:*)
	# Delta 88k system running SVR3
	echo m88k-motorola-sysv3
	exit ;;
    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
	echo m88k-tektronix-sysv3
	exit ;;
    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
	echo m68k-tektronix-bsd
	exit ;;
    *:IRIX*:*:*)
	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
	exit ;;
    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
    i*86:AIX:*:*)
	echo i386-ibm-aix
	exit ;;
    ia64:AIX:*:*)
	if [ -x /usr/bin/oslevel ] ; then
		IBM_REV=`/usr/bin/oslevel`
	else
		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
	fi
	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
	exit ;;
    *:AIX:2:3)
	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
		eval $set_cc_for_build
		sed 's/^		//' << EOF >$dummy.c
		#include <sys/systemcfg.h>

		main()
			{
			if (!__power_pc())
				exit(1);
			puts("powerpc-ibm-aix3.2.5");
			exit(0);
			}
EOF
		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
		then
			echo "$SYSTEM_NAME"
		else
			echo rs6000-ibm-aix3.2.5
		fi
	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
		echo rs6000-ibm-aix3.2.4
	else
		echo rs6000-ibm-aix3.2
	fi
	exit ;;
    *:AIX:*:[4567])
	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
		IBM_ARCH=rs6000
	else
		IBM_ARCH=powerpc
	fi
	if [ -x /usr/bin/oslevel ] ; then
		IBM_REV=`/usr/bin/oslevel`
	else
		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
	fi
	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
	exit ;;
    *:AIX:*:*)
	echo rs6000-ibm-aix
	exit ;;
    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
	echo romp-ibm-bsd4.4
	exit ;;
    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
	exit ;;                             # report: romp-ibm BSD 4.3
    *:BOSX:*:*)
	echo rs6000-bull-bosx
	exit ;;
    DPX/2?00:B.O.S.:*:*)
	echo m68k-bull-sysv3
	exit ;;
    9000/[34]??:4.3bsd:1.*:*)
	echo m68k-hp-bsd
	exit ;;
    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
	echo m68k-hp-bsd4.4
	exit ;;
    9000/[34678]??:HP-UX:*:*)
	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
	case "${UNAME_MACHINE}" in
	    9000/31? )            HP_ARCH=m68000 ;;
	    9000/[34]?? )         HP_ARCH=m68k ;;
	    9000/[678][0-9][0-9])
		if [ -x /usr/bin/getconf ]; then
		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
                    case "${sc_cpu_version}" in
                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
                      532)                      # CPU_PA_RISC2_0
                        case "${sc_kernel_bits}" in
                          32) HP_ARCH="hppa2.0n" ;;
                          64) HP_ARCH="hppa2.0w" ;;
			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
                        esac ;;
                    esac
		fi
		if [ "${HP_ARCH}" = "" ]; then
		    eval $set_cc_for_build
		    sed 's/^              //' << EOF >$dummy.c

              #define _HPUX_SOURCE
              #include <stdlib.h>
              #include <unistd.h>

              int main ()
              {
              #if defined(_SC_KERNEL_BITS)
                  long bits = sysconf(_SC_KERNEL_BITS);
              #endif
                  long cpu  = sysconf (_SC_CPU_VERSION);

                  switch (cpu)
              	{
              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
              	case CPU_PA_RISC2_0:
              #if defined(_SC_KERNEL_BITS)
              	    switch (bits)
              		{
              		case 64: puts ("hppa2.0w"); break;
              		case 32: puts ("hppa2.0n"); break;
              		default: puts ("hppa2.0"); break;
              		} break;
              #else  /* !defined(_SC_KERNEL_BITS) */
              	    puts ("hppa2.0"); break;
              #endif
              	default: puts ("hppa1.0"); break;
              	}
                  exit (0);
              }
EOF
		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
		    test -z "$HP_ARCH" && HP_ARCH=hppa
		fi ;;
	esac
	if [ ${HP_ARCH} = "hppa2.0w" ]
	then
	    eval $set_cc_for_build

	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
	    # generating 64-bit code.  GNU and HP use different nomenclature:
	    #
	    # $ CC_FOR_BUILD=cc ./config.guess
	    # => hppa2.0w-hp-hpux11.23
	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
	    # => hppa64-hp-hpux11.23

	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
		grep -q __LP64__
	    then
		HP_ARCH="hppa2.0w"
	    else
		HP_ARCH="hppa64"
	    fi
	fi
	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
	exit ;;
    ia64:HP-UX:*:*)
	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
	echo ia64-hp-hpux${HPUX_REV}
	exit ;;
    3050*:HI-UX:*:*)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	#include <unistd.h>
	int
	main ()
	{
	  long cpu = sysconf (_SC_CPU_VERSION);
	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
	     results, however.  */
	  if (CPU_IS_PA_RISC (cpu))
	    {
	      switch (cpu)
		{
		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
		  default: puts ("hppa-hitachi-hiuxwe2"); break;
		}
	    }
	  else if (CPU_IS_HP_MC68K (cpu))
	    puts ("m68k-hitachi-hiuxwe2");
	  else puts ("unknown-hitachi-hiuxwe2");
	  exit (0);
	}
EOF
	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
		{ echo "$SYSTEM_NAME"; exit; }
	echo unknown-hitachi-hiuxwe2
	exit ;;
    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
	echo hppa1.1-hp-bsd
	exit ;;
    9000/8??:4.3bsd:*:*)
	echo hppa1.0-hp-bsd
	exit ;;
    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
	echo hppa1.0-hp-mpeix
	exit ;;
    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
	echo hppa1.1-hp-osf
	exit ;;
    hp8??:OSF1:*:*)
	echo hppa1.0-hp-osf
	exit ;;
    i*86:OSF1:*:*)
	if [ -x /usr/sbin/sysversion ] ; then
	    echo ${UNAME_MACHINE}-unknown-osf1mk
	else
	    echo ${UNAME_MACHINE}-unknown-osf1
	fi
	exit ;;
    parisc*:Lites*:*:*)
	echo hppa1.1-hp-lites
	exit ;;
    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
	echo c1-convex-bsd
        exit ;;
    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
        exit ;;
    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
	echo c34-convex-bsd
        exit ;;
    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
	echo c38-convex-bsd
        exit ;;
    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
	echo c4-convex-bsd
        exit ;;
    CRAY*Y-MP:*:*:*)
	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*[A-Z]90:*:*:*)
	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
	      -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*TS:*:*:*)
	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*T3E:*:*:*)
	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*SV1:*:*:*)
	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    *:UNICOS/mp:*:*)
	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
        exit ;;
    5000:UNIX_System_V:4.*:*)
        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	exit ;;
    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
	exit ;;
    sparc*:BSD/OS:*:*)
	echo sparc-unknown-bsdi${UNAME_RELEASE}
	exit ;;
    *:BSD/OS:*:*)
	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
	exit ;;
    *:FreeBSD:*:*)
	case ${UNAME_MACHINE} in
	    pc98)
		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
	    amd64)
		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
	    *)
		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
	esac
	exit ;;
    i*:CYGWIN*:*)
	echo ${UNAME_MACHINE}-pc-cygwin
	exit ;;
    *:MINGW*:*)
	echo ${UNAME_MACHINE}-pc-mingw32
	exit ;;
    i*:MSYS*:*) 
	echo ${UNAME_MACHINE}-pc-msys 
	exit ;; 
    i*:windows32*:*)
    	# uname -m includes "-pc" on this system.
    	echo ${UNAME_MACHINE}-mingw32
	exit ;;
    i*:PW*:*)
	echo ${UNAME_MACHINE}-pc-pw32
	exit ;;
    *:Interix*:*)
    	case ${UNAME_MACHINE} in
	    x86)
		echo i586-pc-interix${UNAME_RELEASE}
		exit ;;
	    authenticamd | genuineintel | EM64T)
		echo x86_64-unknown-interix${UNAME_RELEASE}
		exit ;;
	    IA64)
		echo ia64-unknown-interix${UNAME_RELEASE}
		exit ;;
	esac ;;
    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
	echo i${UNAME_MACHINE}-pc-mks
	exit ;;
    8664:Windows_NT:*)
	echo x86_64-pc-mks
	exit ;;
    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
	# How do we know it's Interix rather than the generic POSIX subsystem?
	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
	# UNAME_MACHINE based on the output of uname instead of i386?
	echo i586-pc-interix
	exit ;;
    i*:UWIN*:*)
	echo ${UNAME_MACHINE}-pc-uwin
	exit ;;
    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
	echo x86_64-unknown-cygwin
	exit ;;
    p*:CYGWIN*:*)
	echo powerpcle-unknown-cygwin
	exit ;;
    prep*:SunOS:5.*:*)
	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit ;;
    *:GNU:*:*)
	# the GNU system
	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
	exit ;;
    *:GNU/*:*:*)
	# other systems with GNU libc and userland
	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
	exit ;;
    i*86:Minix:*:*)
	echo ${UNAME_MACHINE}-pc-minix
	exit ;;
    alpha:Linux:*:*)
	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
	  EV5)   UNAME_MACHINE=alphaev5 ;;
	  EV56)  UNAME_MACHINE=alphaev56 ;;
	  PCA56) UNAME_MACHINE=alphapca56 ;;
	  PCA57) UNAME_MACHINE=alphapca56 ;;
	  EV6)   UNAME_MACHINE=alphaev6 ;;
	  EV67)  UNAME_MACHINE=alphaev67 ;;
	  EV68*) UNAME_MACHINE=alphaev68 ;;
        esac
	objdump --private-headers /bin/sh | grep -q ld.so.1
	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
	exit ;;
    arm*:Linux:*:*)
	eval $set_cc_for_build
	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
	    | grep -q __ARM_EABI__
	then
	    echo ${UNAME_MACHINE}-unknown-linux-gnu
	else
	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
	fi
	exit ;;
    avr32*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-gnu
	exit ;;
    cris:Linux:*:*)
	echo cris-axis-linux-gnu
	exit ;;
    crisv32:Linux:*:*)
	echo crisv32-axis-linux-gnu
	exit ;;
    frv:Linux:*:*)
    	echo frv-unknown-linux-gnu
	exit ;;
    i*86:Linux:*:*)
	LIBC=gnu
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	#ifdef __dietlibc__
	LIBC=dietlibc
	#endif
EOF
	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
	exit ;;
    ia64:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-gnu
	exit ;;
    m32r*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-gnu
	exit ;;
    m68*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-gnu
	exit ;;
    mips:Linux:*:* | mips64:Linux:*:*)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	#undef CPU
	#undef ${UNAME_MACHINE}
	#undef ${UNAME_MACHINE}el
	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
	CPU=${UNAME_MACHINE}el
	#else
	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
	CPU=${UNAME_MACHINE}
	#else
	CPU=
	#endif
	#endif
EOF
	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
	;;
    or32:Linux:*:*)
	echo or32-unknown-linux-gnu
	exit ;;
    padre:Linux:*:*)
	echo sparc-unknown-linux-gnu
	exit ;;
    parisc64:Linux:*:* | hppa64:Linux:*:*)
	echo hppa64-unknown-linux-gnu
	exit ;;
    parisc:Linux:*:* | hppa:Linux:*:*)
	# Look for CPU level
	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
	  *)    echo hppa-unknown-linux-gnu ;;
	esac
	exit ;;
    ppc64:Linux:*:*)
	echo powerpc64-unknown-linux-gnu
	exit ;;
    ppc:Linux:*:*)
	echo powerpc-unknown-linux-gnu
	exit ;;
    s390:Linux:*:* | s390x:Linux:*:*)
	echo ${UNAME_MACHINE}-ibm-linux
	exit ;;
    sh64*:Linux:*:*)
    	echo ${UNAME_MACHINE}-unknown-linux-gnu
	exit ;;
    sh*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-gnu
	exit ;;
    sparc:Linux:*:* | sparc64:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-gnu
	exit ;;
    tile*:Linux:*:*)
	echo ${UNAME_MACHINE}-tilera-linux-gnu
	exit ;;
    vax:Linux:*:*)
	echo ${UNAME_MACHINE}-dec-linux-gnu
	exit ;;
    x86_64:Linux:*:*)
	echo x86_64-unknown-linux-gnu
	exit ;;
    xtensa*:Linux:*:*)
    	echo ${UNAME_MACHINE}-unknown-linux-gnu
	exit ;;
    i*86:DYNIX/ptx:4*:*)
	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
	# earlier versions are messed up and put the nodename in both
	# sysname and nodename.
	echo i386-sequent-sysv4
	exit ;;
    i*86:UNIX_SV:4.2MP:2.*)
        # Unixware is an offshoot of SVR4, but it has its own version
        # number series starting with 2...
        # I am not positive that other SVR4 systems won't match this,
	# I just have to hope.  -- rms.
        # Use sysv4.2uw... so that sysv4* matches it.
	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
	exit ;;
    i*86:OS/2:*:*)
	# If we were able to find `uname', then EMX Unix compatibility
	# is probably installed.
	echo ${UNAME_MACHINE}-pc-os2-emx
	exit ;;
    i*86:XTS-300:*:STOP)
	echo ${UNAME_MACHINE}-unknown-stop
	exit ;;
    i*86:atheos:*:*)
	echo ${UNAME_MACHINE}-unknown-atheos
	exit ;;
    i*86:syllable:*:*)
	echo ${UNAME_MACHINE}-pc-syllable
	exit ;;
    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
	echo i386-unknown-lynxos${UNAME_RELEASE}
	exit ;;
    i*86:*DOS:*:*)
	echo ${UNAME_MACHINE}-pc-msdosdjgpp
	exit ;;
    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
	else
		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
	fi
	exit ;;
    i*86:*:5:[678]*)
    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
	case `/bin/uname -X | grep "^Machine"` in
	    *486*)	     UNAME_MACHINE=i486 ;;
	    *Pentium)	     UNAME_MACHINE=i586 ;;
	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
	esac
	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
	exit ;;
    i*86:*:3.2:*)
	if test -f /usr/options/cb.name; then
		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
	elif /bin/uname -X 2>/dev/null >/dev/null ; then
		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
			&& UNAME_MACHINE=i586
		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
			&& UNAME_MACHINE=i686
		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
			&& UNAME_MACHINE=i686
		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
	else
		echo ${UNAME_MACHINE}-pc-sysv32
	fi
	exit ;;
    pc:*:*:*)
	# Left here for compatibility:
        # uname -m prints for DJGPP always 'pc', but it prints nothing about
        # the processor, so we play safe by assuming i586.
	# Note: whatever this is, it MUST be the same as what config.sub
	# prints for the "djgpp" host, or else GDB configury will decide that
	# this is a cross-build.
	echo i586-pc-msdosdjgpp
        exit ;;
    Intel:Mach:3*:*)
	echo i386-pc-mach3
	exit ;;
    paragon:*:*:*)
	echo i860-intel-osf1
	exit ;;
    i860:*:4.*:*) # i860-SVR4
	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
	else # Add other i860-SVR4 vendors below as they are discovered.
	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
	fi
	exit ;;
    mini*:CTIX:SYS*5:*)
	# "miniframe"
	echo m68010-convergent-sysv
	exit ;;
    mc68k:UNIX:SYSTEM5:3.51m)
	echo m68k-convergent-sysv
	exit ;;
    M680?0:D-NIX:5.3:*)
	echo m68k-diab-dnix
	exit ;;
    M68*:*:R3V[5678]*:*)
	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
	OS_REL=''
	test -r /etc/.relid \
	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
          && { echo i486-ncr-sysv4; exit; } ;;
    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
	OS_REL='.3'
	test -r /etc/.relid \
	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
	echo m68k-unknown-lynxos${UNAME_RELEASE}
	exit ;;
    mc68030:UNIX_System_V:4.*:*)
	echo m68k-atari-sysv4
	exit ;;
    TSUNAMI:LynxOS:2.*:*)
	echo sparc-unknown-lynxos${UNAME_RELEASE}
	exit ;;
    rs6000:LynxOS:2.*:*)
	echo rs6000-unknown-lynxos${UNAME_RELEASE}
	exit ;;
    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
	echo powerpc-unknown-lynxos${UNAME_RELEASE}
	exit ;;
    SM[BE]S:UNIX_SV:*:*)
	echo mips-dde-sysv${UNAME_RELEASE}
	exit ;;
    RM*:ReliantUNIX-*:*:*)
	echo mips-sni-sysv4
	exit ;;
    RM*:SINIX-*:*:*)
	echo mips-sni-sysv4
	exit ;;
    *:SINIX-*:*:*)
	if uname -p 2>/dev/null >/dev/null ; then
		UNAME_MACHINE=`(uname -p) 2>/dev/null`
		echo ${UNAME_MACHINE}-sni-sysv4
	else
		echo ns32k-sni-sysv
	fi
	exit ;;
    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
                      # says <Richard.M.Bartel@ccMail.Census.GOV>
        echo i586-unisys-sysv4
        exit ;;
    *:UNIX_System_V:4*:FTX*)
	# From Gerald Hewes <hewes@openmarket.com>.
	# How about differentiating between stratus architectures? -djm
	echo hppa1.1-stratus-sysv4
	exit ;;
    *:*:*:FTX*)
	# From seanf@swdc.stratus.com.
	echo i860-stratus-sysv4
	exit ;;
    i*86:VOS:*:*)
	# From Paul.Green@stratus.com.
	echo ${UNAME_MACHINE}-stratus-vos
	exit ;;
    *:VOS:*:*)
	# From Paul.Green@stratus.com.
	echo hppa1.1-stratus-vos
	exit ;;
    mc68*:A/UX:*:*)
	echo m68k-apple-aux${UNAME_RELEASE}
	exit ;;
    news*:NEWS-OS:6*:*)
	echo mips-sony-newsos6
	exit ;;
    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
	if [ -d /usr/nec ]; then
	        echo mips-nec-sysv${UNAME_RELEASE}
	else
	        echo mips-unknown-sysv${UNAME_RELEASE}
	fi
        exit ;;
    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
	echo powerpc-be-beos
	exit ;;
    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
	echo powerpc-apple-beos
	exit ;;
    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
	echo i586-pc-beos
	exit ;;
    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
	echo i586-pc-haiku
	exit ;;
    SX-4:SUPER-UX:*:*)
	echo sx4-nec-superux${UNAME_RELEASE}
	exit ;;
    SX-5:SUPER-UX:*:*)
	echo sx5-nec-superux${UNAME_RELEASE}
	exit ;;
    SX-6:SUPER-UX:*:*)
	echo sx6-nec-superux${UNAME_RELEASE}
	exit ;;
    SX-7:SUPER-UX:*:*)
	echo sx7-nec-superux${UNAME_RELEASE}
	exit ;;
    SX-8:SUPER-UX:*:*)
	echo sx8-nec-superux${UNAME_RELEASE}
	exit ;;
    SX-8R:SUPER-UX:*:*)
	echo sx8r-nec-superux${UNAME_RELEASE}
	exit ;;
    Power*:Rhapsody:*:*)
	echo powerpc-apple-rhapsody${UNAME_RELEASE}
	exit ;;
    *:Rhapsody:*:*)
	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
	exit ;;
    *:Darwin:*:*)
	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
	case $UNAME_PROCESSOR in
	    i386)
		eval $set_cc_for_build
		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
		      grep IS_64BIT_ARCH >/dev/null
		  then
		      UNAME_PROCESSOR="x86_64"
		  fi
		fi ;;
	    unknown) UNAME_PROCESSOR=powerpc ;;
	esac
	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
	exit ;;
    *:procnto*:*:* | *:QNX:[0123456789]*:*)
	UNAME_PROCESSOR=`uname -p`
	if test "$UNAME_PROCESSOR" = "x86"; then
		UNAME_PROCESSOR=i386
		UNAME_MACHINE=pc
	fi
	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
	exit ;;
    *:QNX:*:4*)
	echo i386-pc-qnx
	exit ;;
    NEO-?:NONSTOP_KERNEL:*:*)
	echo neo-tandem-nsk${UNAME_RELEASE}
	exit ;;
    NSE-?:NONSTOP_KERNEL:*:*)
	echo nse-tandem-nsk${UNAME_RELEASE}
	exit ;;
    NSR-?:NONSTOP_KERNEL:*:*)
	echo nsr-tandem-nsk${UNAME_RELEASE}
	exit ;;
    *:NonStop-UX:*:*)
	echo mips-compaq-nonstopux
	exit ;;
    BS2000:POSIX*:*:*)
	echo bs2000-siemens-sysv
	exit ;;
    DS/*:UNIX_System_V:*:*)
	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
	exit ;;
    *:Plan9:*:*)
	# "uname -m" is not consistent, so use $cputype instead. 386
	# is converted to i386 for consistency with other x86
	# operating systems.
	if test "$cputype" = "386"; then
	    UNAME_MACHINE=i386
	else
	    UNAME_MACHINE="$cputype"
	fi
	echo ${UNAME_MACHINE}-unknown-plan9
	exit ;;
    *:TOPS-10:*:*)
	echo pdp10-unknown-tops10
	exit ;;
    *:TENEX:*:*)
	echo pdp10-unknown-tenex
	exit ;;
    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
	echo pdp10-dec-tops20
	exit ;;
    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
	echo pdp10-xkl-tops20
	exit ;;
    *:TOPS-20:*:*)
	echo pdp10-unknown-tops20
	exit ;;
    *:ITS:*:*)
	echo pdp10-unknown-its
	exit ;;
    SEI:*:*:SEIUX)
        echo mips-sei-seiux${UNAME_RELEASE}
	exit ;;
    *:DragonFly:*:*)
	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
	exit ;;
    *:*VMS:*:*)
    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
	case "${UNAME_MACHINE}" in
	    A*) echo alpha-dec-vms ; exit ;;
	    I*) echo ia64-dec-vms ; exit ;;
	    V*) echo vax-dec-vms ; exit ;;
	esac ;;
    *:XENIX:*:SysV)
	echo i386-pc-xenix
	exit ;;
    i*86:skyos:*:*)
	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
	exit ;;
    i*86:rdos:*:*)
	echo ${UNAME_MACHINE}-pc-rdos
	exit ;;
    i*86:AROS:*:*)
	echo ${UNAME_MACHINE}-pc-aros
	exit ;;
esac

#echo '(No uname command or uname output not recognized.)' 1>&2
#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2

eval $set_cc_for_build
cat >$dummy.c <<EOF
#ifdef _SEQUENT_
# include <sys/types.h>
# include <sys/utsname.h>
#endif
main ()
{
#if defined (sony)
#if defined (MIPSEB)
  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
     I don't know....  */
  printf ("mips-sony-bsd\n"); exit (0);
#else
#include <sys/param.h>
  printf ("m68k-sony-newsos%s\n",
#ifdef NEWSOS4
          "4"
#else
	  ""
#endif
         ); exit (0);
#endif
#endif

#if defined (__arm) && defined (__acorn) && defined (__unix)
  printf ("arm-acorn-riscix\n"); exit (0);
#endif

#if defined (hp300) && !defined (hpux)
  printf ("m68k-hp-bsd\n"); exit (0);
#endif

#if defined (NeXT)
#if !defined (__ARCHITECTURE__)
#define __ARCHITECTURE__ "m68k"
#endif
  int version;
  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
  if (version < 4)
    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
  else
    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
  exit (0);
#endif

#if defined (MULTIMAX) || defined (n16)
#if defined (UMAXV)
  printf ("ns32k-encore-sysv\n"); exit (0);
#else
#if defined (CMU)
  printf ("ns32k-encore-mach\n"); exit (0);
#else
  printf ("ns32k-encore-bsd\n"); exit (0);
#endif
#endif
#endif

#if defined (__386BSD__)
  printf ("i386-pc-bsd\n"); exit (0);
#endif

#if defined (sequent)
#if defined (i386)
  printf ("i386-sequent-dynix\n"); exit (0);
#endif
#if defined (ns32000)
  printf ("ns32k-sequent-dynix\n"); exit (0);
#endif
#endif

#if defined (_SEQUENT_)
    struct utsname un;

    uname(&un);

    if (strncmp(un.version, "V2", 2) == 0) {
	printf ("i386-sequent-ptx2\n"); exit (0);
    }
    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
	printf ("i386-sequent-ptx1\n"); exit (0);
    }
    printf ("i386-sequent-ptx\n"); exit (0);

#endif

#if defined (vax)
# if !defined (ultrix)
#  include <sys/param.h>
#  if defined (BSD)
#   if BSD == 43
      printf ("vax-dec-bsd4.3\n"); exit (0);
#   else
#    if BSD == 199006
      printf ("vax-dec-bsd4.3reno\n"); exit (0);
#    else
      printf ("vax-dec-bsd\n"); exit (0);
#    endif
#   endif
#  else
    printf ("vax-dec-bsd\n"); exit (0);
#  endif
# else
    printf ("vax-dec-ultrix\n"); exit (0);
# endif
#endif

#if defined (alliant) && defined (i860)
  printf ("i860-alliant-bsd\n"); exit (0);
#endif

  exit (1);
}
EOF

$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
	{ echo "$SYSTEM_NAME"; exit; }

# Apollos put the system type in the environment.

test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }

# Convex versions that predate uname can use getsysinfo(1)

if [ -x /usr/convex/getsysinfo ]
then
    case `getsysinfo -f cpu_type` in
    c1*)
	echo c1-convex-bsd
	exit ;;
    c2*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
	exit ;;
    c34*)
	echo c34-convex-bsd
	exit ;;
    c38*)
	echo c38-convex-bsd
	exit ;;
    c4*)
	echo c4-convex-bsd
	exit ;;
    esac
fi

cat >&2 <<EOF
$0: unable to guess system type

This script, last modified $timestamp, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from

  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
and
  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD

If the version you run ($0) is already up to date, please
send the following data and any information you think might be
pertinent to <config-patches@gnu.org> in order to provide the needed
information to handle your system.

config.guess timestamp = $timestamp

uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`

hostinfo               = `(hostinfo) 2>/dev/null`
/bin/universe          = `(/bin/universe) 2>/dev/null`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
/bin/arch              = `(/bin/arch) 2>/dev/null`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`

UNAME_MACHINE = ${UNAME_MACHINE}
UNAME_RELEASE = ${UNAME_RELEASE}
UNAME_SYSTEM  = ${UNAME_SYSTEM}
UNAME_VERSION = ${UNAME_VERSION}
EOF

exit 1

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "timestamp='"
# time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'"
# End:






Added autosetup/config.sub.





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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#! /bin/sh
# Configuration validation subroutine script.
#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
#   Free Software Foundation, Inc.

timestamp='2010-09-11'

# This file is (in principle) common to ALL GNU software.
# The presence of a machine in this file suggests that SOME GNU software
# can handle that machine.  It does not imply ALL GNU software can.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
# 02110-1301, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.


# Please send patches to <config-patches@gnu.org>.  Submit a context
# diff and a properly formatted GNU ChangeLog entry.
#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
# If it is invalid, we print an error message on stderr and exit with code 1.
# Otherwise, we print the canonical config type on stdout and succeed.

# You can get the latest version of this script from:
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD

# This file is supposed to be the same for all GNU packages
# and recognize all the CPU types, system types and aliases
# that are meaningful with *any* GNU software.
# Each package is responsible for reporting which valid configurations
# it does not support.  The user should be able to distinguish
# a failure to support a valid configuration from a meaningless
# configuration.

# The goal of this file is to map all the various variations of a given
# machine specification into a single specification in the form:
#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or in some cases, the newer four-part form:
#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# It is wrong to echo any other type of specification.

me=`echo "$0" | sed -e 's,.*/,,'`

usage="\
Usage: $0 [OPTION] CPU-MFR-OPSYS
       $0 [OPTION] ALIAS

Canonicalize a configuration name.

Operation modes:
  -h, --help         print this help, then exit
  -t, --time-stamp   print date of last modification, then exit
  -v, --version      print version number, then exit

Report bugs and patches to <config-patches@gnu.org>."

version="\
GNU config.sub ($timestamp)

Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

help="
Try \`$me --help' for more information."

# Parse command line
while test $# -gt 0 ; do
  case $1 in
    --time-stamp | --time* | -t )
       echo "$timestamp" ; exit ;;
    --version | -v )
       echo "$version" ; exit ;;
    --help | --h* | -h )
       echo "$usage"; exit ;;
    -- )     # Stop option processing
       shift; break ;;
    - )	# Use stdin as input.
       break ;;
    -* )
       echo "$me: invalid option $1$help"
       exit 1 ;;

    *local*)
       # First pass through any local machine types.
       echo $1
       exit ;;

    * )
       break ;;
  esac
done

case $# in
 0) echo "$me: missing argument$help" >&2
    exit 1;;
 1) ;;
 *) echo "$me: too many arguments$help" >&2
    exit 1;;
esac

# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
# Here we must recognize all the valid KERNEL-OS combinations.
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in
  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
  knetbsd*-gnu* | netbsd*-gnu* | \
  kopensolaris*-gnu* | \
  storm-chaos* | os2-emx* | rtmk-nova*)
    os=-$maybe_os
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
    ;;
  *)
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
    if [ $basic_machine != $1 ]
    then os=`echo $1 | sed 's/.*-/-/'`
    else os=; fi
    ;;
esac

### Let's recognize common machines as not being operating systems so
### that things like config.sub decstation-3100 work.  We also
### recognize some manufacturers as not being operating systems, so we
### can provide default operating systems below.
case $os in
	-sun*os*)
		# Prevent following clause from handling this invalid input.
		;;
	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
	-apple | -axis | -knuth | -cray | -microblaze)
		os=
		basic_machine=$1
		;;
        -bluegene*)
	        os=-cnk
		;;
	-sim | -cisco | -oki | -wec | -winbond)
		os=
		basic_machine=$1
		;;
	-scout)
		;;
	-wrs)
		os=-vxworks
		basic_machine=$1
		;;
	-chorusos*)
		os=-chorusos
		basic_machine=$1
		;;
 	-chorusrdb)
 		os=-chorusrdb
		basic_machine=$1
 		;;
	-hiux*)
		os=-hiuxwe2
		;;
	-sco6)
		os=-sco5v6
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco5)
		os=-sco3.2v5
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco4)
		os=-sco3.2v4
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco3.2.[4-9]*)
		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco3.2v[4-9]*)
		# Don't forget version if it is 3.2v4 or newer.
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco5v6*)
		# Don't forget version if it is 3.2v4 or newer.
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco*)
		os=-sco3.2v2
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-udk*)
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-isc)
		os=-isc2.2
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-clix*)
		basic_machine=clipper-intergraph
		;;
	-isc*)
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-lynx*)
		os=-lynxos
		;;
	-ptx*)
		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
		;;
	-windowsnt*)
		os=`echo $os | sed -e 's/windowsnt/winnt/'`
		;;
	-psos*)
		os=-psos
		;;
	-mint | -mint[0-9]*)
		basic_machine=m68k-atari
		os=-mint
		;;
esac

# Decode aliases for certain CPU-COMPANY combinations.
case $basic_machine in
	# Recognize the basic CPU types without company name.
	# Some are omitted here because they have special meanings below.
	1750a | 580 \
	| a29k \
	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
	| am33_2.0 \
	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
	| bfin \
	| c4x | clipper \
	| d10v | d30v | dlx | dsp16xx \
	| fido | fr30 | frv \
	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
	| i370 | i860 | i960 | ia64 \
	| ip2k | iq2000 \
	| lm32 \
	| m32c | m32r | m32rle | m68000 | m68k | m88k \
	| maxq | mb | microblaze | mcore | mep | metag \
	| mips | mipsbe | mipseb | mipsel | mipsle \
	| mips16 \
	| mips64 | mips64el \
	| mips64octeon | mips64octeonel \
	| mips64orion | mips64orionel \
	| mips64r5900 | mips64r5900el \
	| mips64vr | mips64vrel \
	| mips64vr4100 | mips64vr4100el \
	| mips64vr4300 | mips64vr4300el \
	| mips64vr5000 | mips64vr5000el \
	| mips64vr5900 | mips64vr5900el \
	| mipsisa32 | mipsisa32el \
	| mipsisa32r2 | mipsisa32r2el \
	| mipsisa64 | mipsisa64el \
	| mipsisa64r2 | mipsisa64r2el \
	| mipsisa64sb1 | mipsisa64sb1el \
	| mipsisa64sr71k | mipsisa64sr71kel \
	| mipstx39 | mipstx39el \
	| mn10200 | mn10300 \
	| moxie \
	| mt \
	| msp430 \
	| nds32 | nds32le | nds32be \
	| nios | nios2 \
	| ns16k | ns32k \
	| or32 \
	| pdp10 | pdp11 | pj | pjl \
	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
	| pyramid \
	| rx \
	| score \
	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
	| sh64 | sh64le \
	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
	| spu | strongarm \
	| tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
	| ubicom32 \
	| v850 | v850e \
	| we32k \
	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
	| z8k | z80)
		basic_machine=$basic_machine-unknown
		;;
	c54x)
		basic_machine=tic54x-unknown
		;;
	c55x)
		basic_machine=tic55x-unknown
		;;
	c6x)
		basic_machine=tic6x-unknown
		;;
	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
		# Motorola 68HC11/12.
		basic_machine=$basic_machine-unknown
		os=-none
		;;
	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
		;;
	ms1)
		basic_machine=mt-unknown
		;;

	# We use `pc' rather than `unknown'
	# because (1) that's what they normally are, and
	# (2) the word "unknown" tends to confuse beginning users.
	i*86 | x86_64)
	  basic_machine=$basic_machine-pc
	  ;;
	# Object if more than one company name word.
	*-*-*)
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
		exit 1
		;;
	# Recognize the basic CPU types with company name.
	580-* \
	| a29k-* \
	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
	| avr-* | avr32-* \
	| bfin-* | bs2000-* \
	| c[123]* | c30-* | [cjt]90-* | c4x-* \
	| clipper-* | craynv-* | cydra-* \
	| d10v-* | d30v-* | dlx-* \
	| elxsi-* \
	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
	| h8300-* | h8500-* \
	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
	| i*86-* | i860-* | i960-* | ia64-* \
	| ip2k-* | iq2000-* \
	| lm32-* \
	| m32c-* | m32r-* | m32rle-* \
	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
	| mips16-* \
	| mips64-* | mips64el-* \
	| mips64octeon-* | mips64octeonel-* \
	| mips64orion-* | mips64orionel-* \
	| mips64r5900-* | mips64r5900el-* \
	| mips64vr-* | mips64vrel-* \
	| mips64vr4100-* | mips64vr4100el-* \
	| mips64vr4300-* | mips64vr4300el-* \
	| mips64vr5000-* | mips64vr5000el-* \
	| mips64vr5900-* | mips64vr5900el-* \
	| mipsisa32-* | mipsisa32el-* \
	| mipsisa32r2-* | mipsisa32r2el-* \
	| mipsisa64-* | mipsisa64el-* \
	| mipsisa64r2-* | mipsisa64r2el-* \
	| mipsisa64sb1-* | mipsisa64sb1el-* \
	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
	| mipstx39-* | mipstx39el-* \
	| mmix-* \
	| mt-* \
	| msp430-* \
	| nds32-* | nds32le-* | nds32be-* \
	| nios-* | nios2-* \
	| none-* | np1-* | ns16k-* | ns32k-* \
	| orion-* \
	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
	| pyramid-* \
	| romp-* | rs6000-* | rx-* \
	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
	| sparclite-* \
	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
	| tahoe-* | thumb-* \
	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
	| tile-* | tilegx-* \
	| tron-* \
	| ubicom32-* \
	| v850-* | v850e-* | vax-* \
	| we32k-* \
	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
	| xstormy16-* | xtensa*-* \
	| ymp-* \
	| z8k-* | z80-*)
		;;
	# Recognize the basic CPU types without company name, with glob match.
	xtensa*)
		basic_machine=$basic_machine-unknown
		;;
	# Recognize the various machine names and aliases which stand
	# for a CPU type and a company and sometimes even an OS.
	386bsd)
		basic_machine=i386-unknown
		os=-bsd
		;;
	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
		basic_machine=m68000-att
		;;
	3b*)
		basic_machine=we32k-att
		;;
	a29khif)
		basic_machine=a29k-amd
		os=-udi
		;;
    	abacus)
		basic_machine=abacus-unknown
		;;
	adobe68k)
		basic_machine=m68010-adobe
		os=-scout
		;;
	alliant | fx80)
		basic_machine=fx80-alliant
		;;
	altos | altos3068)
		basic_machine=m68k-altos
		;;
	am29k)
		basic_machine=a29k-none
		os=-bsd
		;;
	amd64)
		basic_machine=x86_64-pc
		;;
	amd64-*)
		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	amdahl)
		basic_machine=580-amdahl
		os=-sysv
		;;
	amiga | amiga-*)
		basic_machine=m68k-unknown
		;;
	amigaos | amigados)
		basic_machine=m68k-unknown
		os=-amigaos
		;;
	amigaunix | amix)
		basic_machine=m68k-unknown
		os=-sysv4
		;;
	apollo68)
		basic_machine=m68k-apollo
		os=-sysv
		;;
	apollo68bsd)
		basic_machine=m68k-apollo
		os=-bsd
		;;
	aros)
		basic_machine=i386-pc
		os=-aros
		;;
	aux)
		basic_machine=m68k-apple
		os=-aux
		;;
	balance)
		basic_machine=ns32k-sequent
		os=-dynix
		;;
	blackfin)
		basic_machine=bfin-unknown
		os=-linux
		;;
	blackfin-*)
		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
		os=-linux
		;;
	bluegene*)
		basic_machine=powerpc-ibm
		os=-cnk
		;;
	c54x-*)
		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	c55x-*)
		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	c6x-*)
		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	c90)
		basic_machine=c90-cray
		os=-unicos
		;;
        cegcc)
		basic_machine=arm-unknown
		os=-cegcc
		;;
	convex-c1)
		basic_machine=c1-convex
		os=-bsd
		;;
	convex-c2)
		basic_machine=c2-convex
		os=-bsd
		;;
	convex-c32)
		basic_machine=c32-convex
		os=-bsd
		;;
	convex-c34)
		basic_machine=c34-convex
		os=-bsd
		;;
	convex-c38)
		basic_machine=c38-convex
		os=-bsd
		;;
	cray | j90)
		basic_machine=j90-cray
		os=-unicos
		;;
	craynv)
		basic_machine=craynv-cray
		os=-unicosmp
		;;
	cr16)
		basic_machine=cr16-unknown
		os=-elf
		;;
	crds | unos)
		basic_machine=m68k-crds
		;;
	crisv32 | crisv32-* | etraxfs*)
		basic_machine=crisv32-axis
		;;
	cris | cris-* | etrax*)
		basic_machine=cris-axis
		;;
	crx)
		basic_machine=crx-unknown
		os=-elf
		;;
	da30 | da30-*)
		basic_machine=m68k-da30
		;;
	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
		basic_machine=mips-dec
		;;
	decsystem10* | dec10*)
		basic_machine=pdp10-dec
		os=-tops10
		;;
	decsystem20* | dec20*)
		basic_machine=pdp10-dec
		os=-tops20
		;;
	delta | 3300 | motorola-3300 | motorola-delta \
	      | 3300-motorola | delta-motorola)
		basic_machine=m68k-motorola
		;;
	delta88)
		basic_machine=m88k-motorola
		os=-sysv3
		;;
	dicos)
		basic_machine=i686-pc
		os=-dicos
		;;
	djgpp)
		basic_machine=i586-pc
		os=-msdosdjgpp
		;;
	dpx20 | dpx20-*)
		basic_machine=rs6000-bull
		os=-bosx
		;;
	dpx2* | dpx2*-bull)
		basic_machine=m68k-bull
		os=-sysv3
		;;
	ebmon29k)
		basic_machine=a29k-amd
		os=-ebmon
		;;
	elxsi)
		basic_machine=elxsi-elxsi
		os=-bsd
		;;
	encore | umax | mmax)
		basic_machine=ns32k-encore
		;;
	es1800 | OSE68k | ose68k | ose | OSE)
		basic_machine=m68k-ericsson
		os=-ose
		;;
	fx2800)
		basic_machine=i860-alliant
		;;
	genix)
		basic_machine=ns32k-ns
		;;
	gmicro)
		basic_machine=tron-gmicro
		os=-sysv
		;;
	go32)
		basic_machine=i386-pc
		os=-go32
		;;
	h3050r* | hiux*)
		basic_machine=hppa1.1-hitachi
		os=-hiuxwe2
		;;
	h8300hms)
		basic_machine=h8300-hitachi
		os=-hms
		;;
	h8300xray)
		basic_machine=h8300-hitachi
		os=-xray
		;;
	h8500hms)
		basic_machine=h8500-hitachi
		os=-hms
		;;
	harris)
		basic_machine=m88k-harris
		os=-sysv3
		;;
	hp300-*)
		basic_machine=m68k-hp
		;;
	hp300bsd)
		basic_machine=m68k-hp
		os=-bsd
		;;
	hp300hpux)
		basic_machine=m68k-hp
		os=-hpux
		;;
	hp3k9[0-9][0-9] | hp9[0-9][0-9])
		basic_machine=hppa1.0-hp
		;;
	hp9k2[0-9][0-9] | hp9k31[0-9])
		basic_machine=m68000-hp
		;;
	hp9k3[2-9][0-9])
		basic_machine=m68k-hp
		;;
	hp9k6[0-9][0-9] | hp6[0-9][0-9])
		basic_machine=hppa1.0-hp
		;;
	hp9k7[0-79][0-9] | hp7[0-79][0-9])
		basic_machine=hppa1.1-hp
		;;
	hp9k78[0-9] | hp78[0-9])
		# FIXME: really hppa2.0-hp
		basic_machine=hppa1.1-hp
		;;
	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
		# FIXME: really hppa2.0-hp
		basic_machine=hppa1.1-hp
		;;
	hp9k8[0-9][13679] | hp8[0-9][13679])
		basic_machine=hppa1.1-hp
		;;
	hp9k8[0-9][0-9] | hp8[0-9][0-9])
		basic_machine=hppa1.0-hp
		;;
	hppa-next)
		os=-nextstep3
		;;
	hppaosf)
		basic_machine=hppa1.1-hp
		os=-osf
		;;
	hppro)
		basic_machine=hppa1.1-hp
		os=-proelf
		;;
	i370-ibm* | ibm*)
		basic_machine=i370-ibm
		;;
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
	i*86v32)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-sysv32
		;;
	i*86v4*)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-sysv4
		;;
	i*86v)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-sysv
		;;
	i*86sol2)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-solaris2
		;;
	i386mach)
		basic_machine=i386-mach
		os=-mach
		;;
	i386-vsta | vsta)
		basic_machine=i386-unknown
		os=-vsta
		;;
	iris | iris4d)
		basic_machine=mips-sgi
		case $os in
		    -irix*)
			;;
		    *)
			os=-irix4
			;;
		esac
		;;
	isi68 | isi)
		basic_machine=m68k-isi
		os=-sysv
		;;
	m68knommu)
		basic_machine=m68k-unknown
		os=-linux
		;;
	m68knommu-*)
		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
		os=-linux
		;;
	m88k-omron*)
		basic_machine=m88k-omron
		;;
	magnum | m3230)
		basic_machine=mips-mips
		os=-sysv
		;;
	merlin)
		basic_machine=ns32k-utek
		os=-sysv
		;;
        microblaze)
		basic_machine=microblaze-xilinx
		;;
	mingw32)
		basic_machine=i386-pc
		os=-mingw32
		;;
	mingw32ce)
		basic_machine=arm-unknown
		os=-mingw32ce
		;;
	miniframe)
		basic_machine=m68000-convergent
		;;
	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
		basic_machine=m68k-atari
		os=-mint
		;;
	mips3*-*)
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
		;;
	mips3*)
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
		;;
	monitor)
		basic_machine=m68k-rom68k
		os=-coff
		;;
	morphos)
		basic_machine=powerpc-unknown
		os=-morphos
		;;
	msdos)
		basic_machine=i386-pc
		os=-msdos
		;;
	ms1-*)
		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
		;;
	mvs)
		basic_machine=i370-ibm
		os=-mvs
		;;
	msys) 
		basic_machine=i386-pc 
		os=-msys 
	 ;; 
	ncr3000)
		basic_machine=i486-ncr
		os=-sysv4
		;;
	netbsd386)
		basic_machine=i386-unknown
		os=-netbsd
		;;
	netwinder)
		basic_machine=armv4l-rebel
		os=-linux
		;;
	news | news700 | news800 | news900)
		basic_machine=m68k-sony
		os=-newsos
		;;
	news1000)
		basic_machine=m68030-sony
		os=-newsos
		;;
	news-3600 | risc-news)
		basic_machine=mips-sony
		os=-newsos
		;;
	necv70)
		basic_machine=v70-nec
		os=-sysv
		;;
	next | m*-next )
		basic_machine=m68k-next
		case $os in
		    -nextstep* )
			;;
		    -ns2*)
		      os=-nextstep2
			;;
		    *)
		      os=-nextstep3
			;;
		esac
		;;
	nh3000)
		basic_machine=m68k-harris
		os=-cxux
		;;
	nh[45]000)
		basic_machine=m88k-harris
		os=-cxux
		;;
	nindy960)
		basic_machine=i960-intel
		os=-nindy
		;;
	mon960)
		basic_machine=i960-intel
		os=-mon960
		;;
	nonstopux)
		basic_machine=mips-compaq
		os=-nonstopux
		;;
	np1)
		basic_machine=np1-gould
		;;
        neo-tandem)
		basic_machine=neo-tandem
		;;
        nse-tandem)
		basic_machine=nse-tandem
		;;
	nsr-tandem)
		basic_machine=nsr-tandem
		;;
	op50n-* | op60c-*)
		basic_machine=hppa1.1-oki
		os=-proelf
		;;
	openrisc | openrisc-*)
		basic_machine=or32-unknown
		;;
	os400)
		basic_machine=powerpc-ibm
		os=-os400
		;;
	OSE68000 | ose68000)
		basic_machine=m68000-ericsson
		os=-ose
		;;
	os68k)
		basic_machine=m68k-none
		os=-os68k
		;;
	pa-hitachi)
		basic_machine=hppa1.1-hitachi
		os=-hiuxwe2
		;;
	paragon)
		basic_machine=i860-intel
		os=-osf
		;;
	parisc)
		basic_machine=hppa-unknown
		os=-linux
		;;
	parisc-*)
		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
		os=-linux
		;;
	pbd)
		basic_machine=sparc-tti
		;;
	pbb)
		basic_machine=m68k-tti
		;;
	pc532 | pc532-*)
		basic_machine=ns32k-pc532
		;;
	pc98)
		basic_machine=i386-pc
		;;
	pc98-*)
		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pentium | p5 | k5 | k6 | nexgen | viac3)
		basic_machine=i586-pc
		;;
	pentiumpro | p6 | 6x86 | athlon | athlon_*)
		basic_machine=i686-pc
		;;
	pentiumii | pentium2 | pentiumiii | pentium3)
		basic_machine=i686-pc
		;;
	pentium4)
		basic_machine=i786-pc
		;;
	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pentiumpro-* | p6-* | 6x86-* | athlon-*)
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pentium4-*)
		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pn)
		basic_machine=pn-gould
		;;
	power)	basic_machine=power-ibm
		;;
	ppc)	basic_machine=powerpc-unknown
		;;
	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ppcle | powerpclittle | ppc-le | powerpc-little)
		basic_machine=powerpcle-unknown
		;;
	ppcle-* | powerpclittle-*)
		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ppc64)	basic_machine=powerpc64-unknown
		;;
	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
		basic_machine=powerpc64le-unknown
		;;
	ppc64le-* | powerpc64little-*)
		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ps2)
		basic_machine=i386-ibm
		;;
	pw32)
		basic_machine=i586-unknown
		os=-pw32
		;;
	rdos)
		basic_machine=i386-pc
		os=-rdos
		;;
	rom68k)
		basic_machine=m68k-rom68k
		os=-coff
		;;
	rm[46]00)
		basic_machine=mips-siemens
		;;
	rtpc | rtpc-*)
		basic_machine=romp-ibm
		;;
	s390 | s390-*)
		basic_machine=s390-ibm
		;;
	s390x | s390x-*)
		basic_machine=s390x-ibm
		;;
	sa29200)
		basic_machine=a29k-amd
		os=-udi
		;;
	sb1)
		basic_machine=mipsisa64sb1-unknown
		;;
	sb1el)
		basic_machine=mipsisa64sb1el-unknown
		;;
	sde)
		basic_machine=mipsisa32-sde
		os=-elf
		;;
	sei)
		basic_machine=mips-sei
		os=-seiux
		;;
	sequent)
		basic_machine=i386-sequent
		;;
	sh)
		basic_machine=sh-hitachi
		os=-hms
		;;
	sh5el)
		basic_machine=sh5le-unknown
		;;
	sh64)
		basic_machine=sh64-unknown
		;;
	sparclite-wrs | simso-wrs)
		basic_machine=sparclite-wrs
		os=-vxworks
		;;
	sps7)
		basic_machine=m68k-bull
		os=-sysv2
		;;
	spur)
		basic_machine=spur-unknown
		;;
	st2000)
		basic_machine=m68k-tandem
		;;
	stratus)
		basic_machine=i860-stratus
		os=-sysv4
		;;
	sun2)
		basic_machine=m68000-sun
		;;
	sun2os3)
		basic_machine=m68000-sun
		os=-sunos3
		;;
	sun2os4)
		basic_machine=m68000-sun
		os=-sunos4
		;;
	sun3os3)
		basic_machine=m68k-sun
		os=-sunos3
		;;
	sun3os4)
		basic_machine=m68k-sun
		os=-sunos4
		;;
	sun4os3)
		basic_machine=sparc-sun
		os=-sunos3
		;;
	sun4os4)
		basic_machine=sparc-sun
		os=-sunos4
		;;
	sun4sol2)
		basic_machine=sparc-sun
		os=-solaris2
		;;
	sun3 | sun3-*)
		basic_machine=m68k-sun
		;;
	sun4)
		basic_machine=sparc-sun
		;;
	sun386 | sun386i | roadrunner)
		basic_machine=i386-sun
		;;
	sv1)
		basic_machine=sv1-cray
		os=-unicos
		;;
	symmetry)
		basic_machine=i386-sequent
		os=-dynix
		;;
	t3e)
		basic_machine=alphaev5-cray
		os=-unicos
		;;
	t90)
		basic_machine=t90-cray
		os=-unicos
		;;
        # This must be matched before tile*.
        tilegx*)
		basic_machine=tilegx-unknown
		os=-linux-gnu
		;;
	tile*)
		basic_machine=tile-unknown
		os=-linux-gnu
		;;
	tx39)
		basic_machine=mipstx39-unknown
		;;
	tx39el)
		basic_machine=mipstx39el-unknown
		;;
	toad1)
		basic_machine=pdp10-xkl
		os=-tops20
		;;
	tower | tower-32)
		basic_machine=m68k-ncr
		;;
	tpf)
		basic_machine=s390x-ibm
		os=-tpf
		;;
	udi29k)
		basic_machine=a29k-amd
		os=-udi
		;;
	ultra3)
		basic_machine=a29k-nyu
		os=-sym1
		;;
	v810 | necv810)
		basic_machine=v810-nec
		os=-none
		;;
	vaxv)
		basic_machine=vax-dec
		os=-sysv
		;;
	vms)
		basic_machine=vax-dec
		os=-vms
		;;
	vpp*|vx|vx-*)
		basic_machine=f301-fujitsu
		;;
	vxworks960)
		basic_machine=i960-wrs
		os=-vxworks
		;;
	vxworks68)
		basic_machine=m68k-wrs
		os=-vxworks
		;;
	vxworks29k)
		basic_machine=a29k-wrs
		os=-vxworks
		;;
	w65*)
		basic_machine=w65-wdc
		os=-none
		;;
	w89k-*)
		basic_machine=hppa1.1-winbond
		os=-proelf
		;;
	xbox)
		basic_machine=i686-pc
		os=-mingw32
		;;
	xps | xps100)
		basic_machine=xps100-honeywell
		;;
	ymp)
		basic_machine=ymp-cray
		os=-unicos
		;;
	z8k-*-coff)
		basic_machine=z8k-unknown
		os=-sim
		;;
	z80-*-coff)
		basic_machine=z80-unknown
		os=-sim
		;;
	none)
		basic_machine=none-none
		os=-none
		;;

# Here we handle the default manufacturer of certain CPU types.  It is in
# some cases the only manufacturer, in others, it is the most popular.
	w89k)
		basic_machine=hppa1.1-winbond
		;;
	op50n)
		basic_machine=hppa1.1-oki
		;;
	op60c)
		basic_machine=hppa1.1-oki
		;;
	romp)
		basic_machine=romp-ibm
		;;
	mmix)
		basic_machine=mmix-knuth
		;;
	rs6000)
		basic_machine=rs6000-ibm
		;;
	vax)
		basic_machine=vax-dec
		;;
	pdp10)
		# there are many clones, so DEC is not a safe bet
		basic_machine=pdp10-unknown
		;;
	pdp11)
		basic_machine=pdp11-dec
		;;
	we32k)
		basic_machine=we32k-att
		;;
	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
		basic_machine=sh-unknown
		;;
	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
		basic_machine=sparc-sun
		;;
	cydra)
		basic_machine=cydra-cydrome
		;;
	orion)
		basic_machine=orion-highlevel
		;;
	orion105)
		basic_machine=clipper-highlevel
		;;
	mac | mpw | mac-mpw)
		basic_machine=m68k-apple
		;;
	pmac | pmac-mpw)
		basic_machine=powerpc-apple
		;;
	*-unknown)
		# Make sure to match an already-canonicalized machine name.
		;;
	*)
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
		exit 1
		;;
esac

# Here we canonicalize certain aliases for manufacturers.
case $basic_machine in
	*-digital*)
		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
		;;
	*-commodore*)
		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
		;;
	*)
		;;
esac

# Decode manufacturer-specific aliases for certain operating systems.

if [ x"$os" != x"" ]
then
case $os in
        # First match some system type aliases
        # that might get confused with valid system types.
	# -solaris* is a basic system type, with this one exception.
        -auroraux)
	        os=-auroraux
		;;
	-solaris1 | -solaris1.*)
		os=`echo $os | sed -e 's|solaris1|sunos4|'`
		;;
	-solaris)
		os=-solaris2
		;;
	-svr4*)
		os=-sysv4
		;;
	-unixware*)
		os=-sysv4.2uw
		;;
	-gnu/linux*)
		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
		;;
	# First accept the basic system types.
	# The portable systems comes first.
	# Each alternative MUST END IN A *, to match a version number.
	# -sysv* is not here because it comes later, after sysvr4.
	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
	      | -sym* | -kopensolaris* \
	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
	      | -aos* | -aros* \
	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
	      | -openbsd* | -solidbsd* \
	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
	      | -chorusos* | -chorusrdb* | -cegcc* \
	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
	      | -mingw32* | -linux-gnu* | -linux-android* \
	      | -linux-newlib* | -linux-uclibc* \
	      | -uxpv* | -beos* | -mpeix* | -udk* \
	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
	# Remember, each alternative MUST END IN *, to match a version number.
		;;
	-qnx*)
		case $basic_machine in
		    x86-* | i*86-*)
			;;
		    *)
			os=-nto$os
			;;
		esac
		;;
	-nto-qnx*)
		;;
	-nto*)
		os=`echo $os | sed -e 's|nto|nto-qnx|'`
		;;
	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
		;;
	-mac*)
		os=`echo $os | sed -e 's|mac|macos|'`
		;;
	-linux-dietlibc)
		os=-linux-dietlibc
		;;
	-linux*)
		os=`echo $os | sed -e 's|linux|linux-gnu|'`
		;;
	-sunos5*)
		os=`echo $os | sed -e 's|sunos5|solaris2|'`
		;;
	-sunos6*)
		os=`echo $os | sed -e 's|sunos6|solaris3|'`
		;;
	-opened*)
		os=-openedition
		;;
        -os400*)
		os=-os400
		;;
	-wince*)
		os=-wince
		;;
	-osfrose*)
		os=-osfrose
		;;
	-osf*)
		os=-osf
		;;
	-utek*)
		os=-bsd
		;;
	-dynix*)
		os=-bsd
		;;
	-acis*)
		os=-aos
		;;
	-atheos*)
		os=-atheos
		;;
	-syllable*)
		os=-syllable
		;;
	-386bsd)
		os=-bsd
		;;
	-ctix* | -uts*)
		os=-sysv
		;;
	-nova*)
		os=-rtmk-nova
		;;
	-ns2 )
		os=-nextstep2
		;;
	-nsk*)
		os=-nsk
		;;
	# Preserve the version number of sinix5.
	-sinix5.*)
		os=`echo $os | sed -e 's|sinix|sysv|'`
		;;
	-sinix*)
		os=-sysv4
		;;
        -tpf*)
		os=-tpf
		;;
	-triton*)
		os=-sysv3
		;;
	-oss*)
		os=-sysv3
		;;
	-svr4)
		os=-sysv4
		;;
	-svr3)
		os=-sysv3
		;;
	-sysvr4)
		os=-sysv4
		;;
	# This must come after -sysvr4.
	-sysv*)
		;;
	-ose*)
		os=-ose
		;;
	-es1800*)
		os=-ose
		;;
	-xenix)
		os=-xenix
		;;
	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
		os=-mint
		;;
	-aros*)
		os=-aros
		;;
	-kaos*)
		os=-kaos
		;;
	-zvmoe)
		os=-zvmoe
		;;
	-dicos*)
		os=-dicos
		;;
        -nacl*)
	        ;;
	-none)
		;;
	*)
		# Get rid of the `-' at the beginning of $os.
		os=`echo $os | sed 's/[^-]*-//'`
		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
		exit 1
		;;
esac
else

# Here we handle the default operating systems that come with various machines.
# The value should be what the vendor currently ships out the door with their
# machine or put another way, the most popular os provided with the machine.

# Note that if you're going to try to match "-MANUFACTURER" here (say,
# "-sun"), then you have to tell the case statement up towards the top
# that MANUFACTURER isn't an operating system.  Otherwise, code above
# will signal an error saying that MANUFACTURER isn't an operating
# system, and we'll never get to this point.

case $basic_machine in
        score-*)
		os=-elf
		;;
        spu-*)
		os=-elf
		;;
	*-acorn)
		os=-riscix1.2
		;;
	arm*-rebel)
		os=-linux
		;;
	arm*-semi)
		os=-aout
		;;
        c4x-* | tic4x-*)
        	os=-coff
		;;
	tic54x-*)
		os=-coff
		;;
	tic55x-*)
		os=-coff
		;;
	tic6x-*)
		os=-coff
		;;
	# This must come before the *-dec entry.
	pdp10-*)
		os=-tops20
		;;
	pdp11-*)
		os=-none
		;;
	*-dec | vax-*)
		os=-ultrix4.2
		;;
	m68*-apollo)
		os=-domain
		;;
	i386-sun)
		os=-sunos4.0.2
		;;
	m68000-sun)
		os=-sunos3
		# This also exists in the configure program, but was not the
		# default.
		# os=-sunos4
		;;
	m68*-cisco)
		os=-aout
		;;
        mep-*)
		os=-elf
		;;
	mips*-cisco)
		os=-elf
		;;
	mips*-*)
		os=-elf
		;;
	or32-*)
		os=-coff
		;;
	*-tti)	# must be before sparc entry or we get the wrong os.
		os=-sysv3
		;;
	sparc-* | *-sun)
		os=-sunos4.1.1
		;;
	*-be)
		os=-beos
		;;
	*-haiku)
		os=-haiku
		;;
	*-ibm)
		os=-aix
		;;
    	*-knuth)
		os=-mmixware
		;;
	*-wec)
		os=-proelf
		;;
	*-winbond)
		os=-proelf
		;;
	*-oki)
		os=-proelf
		;;
	*-hp)
		os=-hpux
		;;
	*-hitachi)
		os=-hiux
		;;
	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
		os=-sysv
		;;
	*-cbm)
		os=-amigaos
		;;
	*-dg)
		os=-dgux
		;;
	*-dolphin)
		os=-sysv3
		;;
	m68k-ccur)
		os=-rtu
		;;
	m88k-omron*)
		os=-luna
		;;
	*-next )
		os=-nextstep
		;;
	*-sequent)
		os=-ptx
		;;
	*-crds)
		os=-unos
		;;
	*-ns)
		os=-genix
		;;
	i370-*)
		os=-mvs
		;;
	*-next)
		os=-nextstep3
		;;
	*-gould)
		os=-sysv
		;;
	*-highlevel)
		os=-bsd
		;;
	*-encore)
		os=-bsd
		;;
	*-sgi)
		os=-irix
		;;
	*-siemens)
		os=-sysv4
		;;
	*-masscomp)
		os=-rtu
		;;
	f30[01]-fujitsu | f700-fujitsu)
		os=-uxpv
		;;
	*-rom68k)
		os=-coff
		;;
	*-*bug)
		os=-coff
		;;
	*-apple)
		os=-macos
		;;
	*-atari*)
		os=-mint
		;;
	*)
		os=-none
		;;
esac
fi

# Here we handle the case where we know the os, and the CPU type, but not the
# manufacturer.  We pick the logical manufacturer.
vendor=unknown
case $basic_machine in
	*-unknown)
		case $os in
			-riscix*)
				vendor=acorn
				;;
			-sunos*)
				vendor=sun
				;;
			-cnk*|-aix*)
				vendor=ibm
				;;
			-beos*)
				vendor=be
				;;
			-hpux*)
				vendor=hp
				;;
			-mpeix*)
				vendor=hp
				;;
			-hiux*)
				vendor=hitachi
				;;
			-unos*)
				vendor=crds
				;;
			-dgux*)
				vendor=dg
				;;
			-luna*)
				vendor=omron
				;;
			-genix*)
				vendor=ns
				;;
			-mvs* | -opened*)
				vendor=ibm
				;;
			-os400*)
				vendor=ibm
				;;
			-ptx*)
				vendor=sequent
				;;
			-tpf*)
				vendor=ibm
				;;
			-vxsim* | -vxworks* | -windiss*)
				vendor=wrs
				;;
			-aux*)
				vendor=apple
				;;
			-hms*)
				vendor=hitachi
				;;
			-mpw* | -macos*)
				vendor=apple
				;;
			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
				vendor=atari
				;;
			-vos*)
				vendor=stratus
				;;
		esac
		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
		;;
esac

echo $basic_machine$os
exit

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "timestamp='"
# time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'"
# End:






Added autosetup/default.auto.































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# Copyright (c) 2012 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Auto-load module for 'make' build system integration

use init

autosetup_add_init_type make {Simple "make" build system} {
	autosetup_check_create auto.def \
{# Initial auto.def created by 'autosetup --init=make'

use cc

# Add any user options here
options {
}

make-config-header config.h
make-template Makefile.in
}

	if {![file exists Makefile.in]} {
		puts "Note: I don't see Makefile.in. You will probably need to create one."
	}
}






Added autosetup/find-tclsh.






















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#!/bin/sh
# Looks for a suitable tclsh or jimsh in the PATH
# If not found, builds a bootstrap jimsh from source
d=`dirname "$0"`
{ "$d/jimsh0" "$d/test-tclsh"; } 2>/dev/null && exit 0
PATH="$PATH:$d/../../../bin:$d"; export PATH
for tclsh in tclsh8.6 tclsh86.exe  tclsh8.5 tclsh85.exe tclsh tclsh.exe jimsh  ; do
	{ $tclsh "$d/test-tclsh"; } 2>/dev/null && exit 0
done
echo 1>&2 "No installed jimsh or tclsh, building local bootstrap jimsh0"
for cc in ${CC_FOR_BUILD:-cc} gcc; do
	{ $cc -o "$d/jimsh0" "$d/jimsh0.c"; } 2>/dev/null || continue
	"$d/jimsh0" "$d/test-tclsh" && exit 0
done
echo 1>&2 "No working C compiler found. Tried ${CC_FOR_BUILD:-cc} and gcc."
echo false






Added autosetup/jimsh0.c.



more than 10,000 changes


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Files in this directory are optional modules which
can be loaded with the 'use' directive.

Modules which are publically documented (@MODULE ...) are installed
stand-alone in order to facilitate understanding by autosetup
end-users.

All other modules are private/internal and are combined with the
main script when installed.






Added autosetup/lib/asciidoc-formatting.tcl.







































































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Module which provides text formatting
# asciidoc format

use formatting

proc para {text} {
    regsub -all "\[ \t\n\]+" [string trim $text] " "
}
proc title {text} {
    underline [para $text] =
    nl
}
proc p {text} {
    puts [para $text]
    nl
}
proc code {text} {
    foreach line [parse_code_block $text] {
        puts "    $line"
    }
    nl
}
proc codelines {lines} {
    foreach line $lines {
        puts "    $line"
    }
    nl
}
proc nl {} {
    puts ""
}
proc underline {text char} {
    regexp "^(\[ \t\]*)(.*)" $text -> indent words
    puts $text
    puts $indent[string repeat $char [string length $words]]
}
proc section {text} {
    underline "[para $text]" -
    nl
}
proc subsection {text} {
    underline "$text" ~
    nl
}
proc bullet {text} {
    puts "* [para $text]"
}
proc indent {text} {
    puts " :: "
    puts [para $text]
}
proc defn {first args} {
    set sep ""
    if {$first ne ""} {
        puts "${first}::"
    } else {
        puts " :: "
    }
    set defn [string trim [join $args \n]]
    regsub -all "\n\n" $defn "\n ::\n" defn
    puts $defn
}






Added autosetup/lib/cc-db.tcl.





















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# Copyright (c) 2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# The 'cc-db' module provides a knowledge based of system idiosyncracies
# In general, this module can always be included

use cc

module-options {}

# openbsd needs sys/types.h to detect some system headers
cc-include-needs sys/socket.h sys/types.h
cc-include-needs netinet/in.h sys/types.h






Added autosetup/lib/cc-lib.tcl.







































































































































































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# Copyright (c) 2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# Provides a library of common tests on top of the 'cc' module.

use cc

module-options {}

# @cc-check-lfs
#
# The equivalent of the AC_SYS_LARGEFILE macro
# 
# defines 'HAVE_LFS' if LFS is available,
# and defines '_FILE_OFFSET_BITS=64' if necessary
#
# Returns 1 if 'LFS' is available or 0 otherwise
#
proc cc-check-lfs {} {
	cc-check-includes sys/types.h
	msg-checking "Checking if -D_FILE_OFFSET_BITS=64 is needed..."
	set lfs 1
	if {[msg-quiet cc-with {-includes sys/types.h} {cc-check-sizeof off_t}] == 8} {
		msg-result no
	} elseif {[msg-quiet cc-with {-includes sys/types.h -cflags -D_FILE_OFFSET_BITS=64} {cc-check-sizeof off_t}] == 8} {
		define _FILE_OFFSET_BITS 64
		msg-result yes
	} else {
		set lfs 0
		msg-result none
	}
	define-feature lfs $lfs
	return $lfs
}

# @cc-check-endian
#
# The equivalent of the AC_C_BIGENDIAN macro
# 
# defines 'HAVE_BIG_ENDIAN' if endian is known to be big,
# or 'HAVE_LITTLE_ENDIAN' if endian is known to be little.
#
# Returns 1 if determined, or 0 if not.
#
proc cc-check-endian {} {
	cc-check-includes sys/types.h sys/param.h
	set rc 0
	msg-checking "Checking endian..."
	cc-with {-includes {sys/types.h sys/param.h}} {
		if {[cctest -code {
			#if !defined(BIG_ENDIAN) || !defined(BYTE_ORDER)
				#error unknown
			#elif BYTE_ORDER != BIG_ENDIAN
				#error little
			#endif
		}]} {
			define-feature big-endian
			msg-result "big"
			set rc 1
		} elseif {[cctest -code {
			#if !defined(LITTLE_ENDIAN) || !defined(BYTE_ORDER)
				#error unknown
			#elif BYTE_ORDER != LITTLE_ENDIAN
				#error big
			#endif
		}]} {
			define-feature little-endian
			msg-result "little"
			set rc 1
		} else {
			msg-result "unknown"
		}
	}
	return $rc
}

# @cc-check-flags flag ?...?
#
# Checks whether the given C/C++ compiler flags can be used. Defines feature
# names prefixed with 'HAVE_CFLAG' and 'HAVE_CXXFLAG' respectively, and
# appends working flags to '-cflags' and 'CFLAGS' or 'CXXFLAGS'.
proc cc-check-flags {args} {
    set result 1
    array set opts [cc-get-settings]
    switch -exact -- $opts(-lang) {
        c++ {
            set lang C++
            set prefix CXXFLAG
        }
        c {
            set lang C
            set prefix CFLAG
        }
        default {
            autosetup-error "cc-check-flags failed with unknown language: $opts(-lang)"
        }
    }
    foreach flag $args {
        msg-checking "Checking whether the $lang compiler accepts $flag..."
        if {[cctest -cflags $flag]} {
            msg-result yes
            define-feature $prefix$flag
            cc-with [list -cflags [list $flag]]
            define-append ${prefix}S $flag
        } else {
            msg-result no
            set result 0
        }
    }
    return $result
}

# @cc-check-standards ver ?...?
#
# Checks whether the C/C++ compiler accepts one of the specified '-std=$ver'
# options, and appends the first working one to '-cflags' and 'CFLAGS' or
# 'CXXFLAGS'.
proc cc-check-standards {args} {
    array set opts [cc-get-settings]
    foreach std $args {
        if {[cc-check-flags -std=$std]} {
            return $std
        }
    }
    return ""
}

# Checks whether $keyword is usable as alignof
proc cctest_alignof {keyword} {
    msg-checking "Checking for $keyword..."
    if {[cctest -code [subst -nobackslashes {
        printf("minimum alignment is %d == %d\n", ${keyword}(char), ${keyword}('x'));
    }]]} then {
        msg-result ok
        define-feature $keyword
    } else {
        msg-result "not found"
    }
}

# @cc-check-c11
#
# Checks for several C11/C++11 extensions and their alternatives. Currently
# checks for '_Static_assert', '_Alignof', '__alignof__', '__alignof'.
proc cc-check-c11 {} {
    msg-checking "Checking for _Static_assert..."
    if {[cctest -code {
        _Static_assert(1, "static assertions are available");
    }]} then {
        msg-result ok
        define-feature _Static_assert
    } else {
        msg-result "not found"
    }

    cctest_alignof _Alignof
    cctest_alignof __alignof__
    cctest_alignof __alignof
}






Added autosetup/lib/cc-shared.tcl.






















































































































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# The 'cc-shared' module provides support for shared libraries and shared objects.
# It defines the following variables:
#
## SH_CFLAGS         Flags to use compiling sources destined for a shared library
## SH_LDFLAGS        Flags to use linking (creating) a shared library
## SH_SOPREFIX       Prefix to use to set the soname when creating a shared library
## SH_SOEXT          Extension for shared libs
## SH_SOEXTVER       Format for versioned shared libs - %s = version
## SHOBJ_CFLAGS      Flags to use compiling sources destined for a shared object
## SHOBJ_LDFLAGS     Flags to use linking a shared object, undefined symbols allowed
## SHOBJ_LDFLAGS_R   - as above, but all symbols must be resolved
## SH_LINKFLAGS      Flags to use linking an executable which will load shared objects
## LD_LIBRARY_PATH   Environment variable which specifies path to shared libraries
## STRIPLIBFLAGS     Arguments to strip to strip a dynamic library

module-options {}

# Defaults: gcc on unix
define SHOBJ_CFLAGS -fpic
define SHOBJ_LDFLAGS -shared
define SH_CFLAGS -fpic
define SH_LDFLAGS -shared
define SH_LINKFLAGS -rdynamic
define SH_SOEXT .so
define SH_SOEXTVER .so.%s
define SH_SOPREFIX -Wl,-soname,
define LD_LIBRARY_PATH LD_LIBRARY_PATH
define STRIPLIBFLAGS --strip-unneeded

# Note: This is a helpful reference for identifying the toolchain
#       http://sourceforge.net/apps/mediawiki/predef/index.php?title=Compilers

switch -glob -- [get-define host] {
	*-*-darwin* {
		define SHOBJ_CFLAGS "-dynamic -fno-common"
		define SHOBJ_LDFLAGS "-bundle -undefined dynamic_lookup"
		define SHOBJ_LDFLAGS_R -bundle
		define SH_CFLAGS -dynamic
		define SH_LDFLAGS -dynamiclib
		define SH_LINKFLAGS ""
		define SH_SOEXT .dylib
		define SH_SOEXTVER .%s.dylib
		define SH_SOPREFIX -Wl,-install_name,
		define LD_LIBRARY_PATH DYLD_LIBRARY_PATH
		define STRIPLIBFLAGS -x
	}
	*-*-ming* - *-*-cygwin - *-*-msys {
		define SHOBJ_CFLAGS ""
		define SHOBJ_LDFLAGS "-shared -static-libgcc"
		define SH_CFLAGS ""
		define SH_LDFLAGS "-shared -static-libgcc"
		define SH_LINKFLAGS ""
		define SH_SOEXT .dll
		define SH_SOEXTVER .dll
		define SH_SOPREFIX ""
		define LD_LIBRARY_PATH PATH
	}
	sparc* {
		if {[msg-quiet cc-check-decls __SUNPRO_C]} {
			msg-result "Found sun stdio compiler"
			# sun stdio compiler
			# XXX: These haven't been fully tested. 
			define SHOBJ_CFLAGS -KPIC
			define SHOBJ_LDFLAGS "-G"
			define SH_CFLAGS -KPIC
			define SH_LINKFLAGS -Wl,-export-dynamic
			define SH_SOPREFIX -Wl,-h,
		} else {
			# sparc has a very small GOT table limit, so use -fPIC
			define SH_CFLAGS -fPIC
			define SHOBJ_CFLAGS -fPIC
		}
	}
	*-*-solaris* {
		if {[msg-quiet cc-check-decls __SUNPRO_C]} {
			msg-result "Found sun stdio compiler"
			# sun stdio compiler
			# XXX: These haven't been fully tested. 
			define SHOBJ_CFLAGS -KPIC
			define SHOBJ_LDFLAGS "-G"
			define SH_CFLAGS -KPIC
			define SH_LINKFLAGS -Wl,-export-dynamic
			define SH_SOPREFIX -Wl,-h,
		}
	}
	*-*-hpux {
		# XXX: These haven't been tested
		define SHOBJ_CFLAGS "+O3 +z"
		define SHOBJ_LDFLAGS -b
		define SH_CFLAGS +z
		define SH_LINKFLAGS -Wl,+s
		define LD_LIBRARY_PATH SHLIB_PATH
	}
	*-*-haiku {
		define SHOBJ_CFLAGS ""
		define SHOBJ_LDFLAGS -shared
		define SH_CFLAGS ""
		define SH_LDFLAGS -shared
		define SH_LINKFLAGS ""
		define SH_SOPREFIX ""
		define LD_LIBRARY_PATH LIBRARY_PATH
	}
}

if {![is-defined SHOBJ_LDFLAGS_R]} {
	define SHOBJ_LDFLAGS_R [get-define SHOBJ_LDFLAGS]
}






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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# The 'cc' module supports checking various 'features' of the C or C++
# compiler/linker environment. Common commands are cc-check-includes,
# cc-check-types, cc-check-functions, cc-with, make-autoconf-h and make-template.
#
# The following environment variables are used if set:
#
## CC       - C compiler
## CXX      - C++ compiler
## CCACHE   - Set to "none" to disable automatic use of ccache
## CFLAGS   - Additional C compiler flags
## CXXFLAGS - Additional C++ compiler flags
## LDFLAGS  - Additional compiler flags during linking
## LIBS     - Additional libraries to use (for all tests)
## CROSS    - Tool prefix for cross compilation
#
# The following variables are defined from the corresponding
# environment variables if set.
#
## CPPFLAGS
## LINKFLAGS
## CC_FOR_BUILD
## LD

use system

module-options {}

# Note that the return code is not meaningful
proc cc-check-something {name code} {
	uplevel 1 $code
}

# Checks for the existence of the given function by linking
#
proc cctest_function {function} {
	cctest -link 1 -declare "extern void $function\(void);" -code "$function\();"
}

# Checks for the existence of the given type by compiling
proc cctest_type {type} {
	cctest -code "$type _x;"
}

# Checks for the existence of the given type/structure member.
# e.g. "struct stat.st_mtime"
proc cctest_member {struct_member} {
	lassign [split $struct_member .] struct member
	cctest -code "static $struct _s; return sizeof(_s.$member);"
}

# Checks for the existence of the given define by compiling
#
proc cctest_define {name} {
	cctest -code "#ifndef $name\n#error not defined\n#endif"
}

# Checks for the existence of the given name either as
# a macro (#define) or an rvalue (such as an enum)
#
proc cctest_decl {name} {
	cctest -code "#ifndef $name\n(void)$name;\n#endif"
}

# @cc-check-sizeof type ...
#
# Checks the size of the given types (between 1 and 32, inclusive).
# Defines a variable with the size determined, or "unknown" otherwise.
# e.g. for type 'long long', defines SIZEOF_LONG_LONG.
# Returns the size of the last type.
#
proc cc-check-sizeof {args} {
	foreach type $args {
		msg-checking "Checking for sizeof $type..."
		set size unknown
		# Try the most common sizes first
		foreach i {4 8 1 2 16 32} {
			if {[cctest -code "static int _x\[sizeof($type) == $i ? 1 : -1\] = { 1 };"]} {
				set size $i
				break
			}
		}
		msg-result $size
		set define [feature-define-name $type SIZEOF_]
		define $define $size
	}
	# Return the last result
	get-define $define
}

# Checks for each feature in $list by using the given script.
#
# When the script is evaluated, $each is set to the feature
# being checked, and $extra is set to any additional cctest args.
#
# Returns 1 if all features were found, or 0 otherwise.
proc cc-check-some-feature {list script} {
	set ret 1
	foreach each $list {
		if {![check-feature $each $script]} {
			set ret 0
		}
	}
	return $ret
}

# @cc-check-includes includes ...
#
# Checks that the given include files can be used
proc cc-check-includes {args} {
	cc-check-some-feature $args {
		set with {}
		if {[dict exists $::autosetup(cc-include-deps) $each]} {
			set deps [dict keys [dict get $::autosetup(cc-include-deps) $each]]
			msg-quiet cc-check-includes {*}$deps
			foreach i $deps {
				if {[have-feature $i]} {
					lappend with $i
				}
			}
		}
		if {[llength $with]} {
			cc-with [list -includes $with] {
				cctest -includes $each
			}
		} else {
			cctest -includes $each
		}
	}
}

# @cc-include-needs include required ...
#
# Ensures that when checking for 'include', a check is first
# made for each 'required' file, and if found, it is #included
proc cc-include-needs {file args} {
	foreach depfile $args {
		dict set ::autosetup(cc-include-deps) $file $depfile 1
	}
}

# @cc-check-types type ...
#
# Checks that the types exist.
proc cc-check-types {args} {
	cc-check-some-feature $args {
		cctest_type $each
	}
}

# @cc-check-defines define ...
#
# Checks that the given preprocessor symbol is defined
proc cc-check-defines {args} {
	cc-check-some-feature $args {
		cctest_define $each
	}
}

# @cc-check-decls name ...
#
# Checks that each given name is either a preprocessor symbol or rvalue
# such as an enum. Note that the define used for a decl is HAVE_DECL_xxx
# rather than HAVE_xxx
proc cc-check-decls {args} {
	set ret 1
	foreach name $args {
		msg-checking "Checking for $name..."
		set r [cctest_decl $name]
		define-feature "decl $name" $r
		if {$r} {
			msg-result "ok"
		} else {
			msg-result "not found"
			set ret 0
		}
	}
	return $ret
}

# @cc-check-functions function ...
#
# Checks that the given functions exist (can be linked)
proc cc-check-functions {args} {
	cc-check-some-feature $args {
		cctest_function $each
	}
}

# @cc-check-members type.member ...
#
# Checks that the given type/structure members exist.
# A structure member is of the form "struct stat.st_mtime"
proc cc-check-members {args} {
	cc-check-some-feature $args {
		cctest_member $each
	}
}

# @cc-check-function-in-lib function libs ?otherlibs?
#
# Checks that the given given function can be found in one of the libs.
#
# First checks for no library required, then checks each of the libraries
# in turn.
#
# If the function is found, the feature is defined and lib_$function is defined
# to -l$lib where the function was found, or "" if no library required.
# In addition, -l$lib is added to the LIBS define.
#
# If additional libraries may be needed for linking, they should be specified
# as $extralibs as "-lotherlib1 -lotherlib2".
# These libraries are not automatically added to LIBS.
#
# Returns 1 if found or 0 if not.
# 
proc cc-check-function-in-lib {function libs {otherlibs {}}} {
	msg-checking "Checking libs for $function..."
	set found 0
	cc-with [list -libs $otherlibs] {
		if {[cctest_function $function]} {
			msg-result "none needed"
			define lib_$function ""
			incr found
		} else {
			foreach lib $libs {
				cc-with [list -libs -l$lib] {
					if {[cctest_function $function]} {
						msg-result -l$lib
						define lib_$function -l$lib
						define-append LIBS -l$lib
						incr found
						break
					}
				}
			}
		}
	}
	if {$found} {
		define [feature-define-name $function]
	} else {
		msg-result "no"
	}
	return $found
}

# @cc-check-tools tool ...
#
# Checks for existence of the given compiler tools, taking
# into account any cross compilation prefix.
#
# For example, when checking for "ar", first AR is checked on the command
# line and then in the environment. If not found, "${host}-ar" or
# simply "ar" is assumed depending upon whether cross compiling.
# The path is searched for this executable, and if found AR is defined
# to the executable name.
# Note that even when cross compiling, the simple "ar" is used as a fallback,
# but a warning is generated. This is necessary for some toolchains.
#
# It is an error if the executable is not found.
#
proc cc-check-tools {args} {
	foreach tool $args {
		set TOOL [string toupper $tool]
		set exe [get-env $TOOL [get-define cross]$tool]
		if {[find-executable {*}$exe]} {
			define $TOOL $exe
			continue
		}
		if {[find-executable {*}$tool]} {
			msg-result "Warning: Failed to find $exe, falling back to $tool which may be incorrect"
			define $TOOL $tool
			continue
		}
		user-error "Failed to find $exe"
	}
}

# @cc-check-progs prog ...
#
# Checks for existence of the given executables on the path.
#
# For example, when checking for "grep", the path is searched for
# the executable, 'grep', and if found GREP is defined as "grep".
#
# It the executable is not found, the variable is defined as false.
# Returns 1 if all programs were found, or 0 otherwise.
#
proc cc-check-progs {args} {
	set failed 0
	foreach prog $args {
		set PROG [string toupper $prog]
		msg-checking "Checking for $prog..."
		if {![find-executable $prog]} {
			msg-result no
			define $PROG false
			incr failed
		} else {
			msg-result ok
			define $PROG $prog
		}
	}
	expr {!$failed}
}

# Adds the given settings to $::autosetup(ccsettings) and
# returns the old settings.
#
proc cc-add-settings {settings} {
	if {[llength $settings] % 2} {
		autosetup-error "settings list is missing a value: $settings"
	}

	set prev [cc-get-settings]
	# workaround a bug in some versions of jimsh by forcing
	# conversion of $prev to a list
	llength $prev

	array set new $prev

	foreach {name value} $settings {
		switch -exact -- $name {
			-cflags - -includes {
				# These are given as lists
				lappend new($name) {*}$value
			}
			-declare {
				lappend new($name) $value
			}
			-libs {
				# Note that new libraries are added before previous libraries
				set new($name) [list {*}$value {*}$new($name)]
			}
			-link - -lang - -nooutput {
				set new($name) $value
			}
			-source - -sourcefile - -code {
				# XXX: These probably are only valid directly from cctest
				set new($name) $value
			}
			default {
				autosetup-error "unknown cctest setting: $name"
			}
		}
	}

	cc-store-settings [array get new]

	return $prev
}

proc cc-store-settings {new} {
	set ::autosetup(ccsettings) $new
}

proc cc-get-settings {} {
	return $::autosetup(ccsettings)
}

# Similar to cc-add-settings, but each given setting
# simply replaces the existing value.
#
# Returns the previous settings
proc cc-update-settings {args} {
	set prev [cc-get-settings]
	cc-store-settings [dict merge $prev $args]
	return $prev
}

# @cc-with settings ?{ script }?
#
# Sets the given 'cctest' settings and then runs the tests in 'script'.
# Note that settings such as -lang replace the current setting, while
# those such as -includes are appended to the existing setting.
#
# If no script is given, the settings become the default for the remainder
# of the auto.def file.
#
## cc-with {-lang c++} {
##   # This will check with the C++ compiler
##   cc-check-types bool
##   cc-with {-includes signal.h} {
##     # This will check with the C++ compiler, signal.h and any existing includes.
##     ...
##   }
##   # back to just the C++ compiler
## }
#
# The -libs setting is special in that newer values are added *before* earlier ones.
#
## cc-with {-libs {-lc -lm}} {
##   cc-with {-libs -ldl} {
##     cctest -libs -lsocket ...
##     # libs will be in this order: -lsocket -ldl -lc -lm
##   }
## }
proc cc-with {settings args} {
	if {[llength $args] == 0} {
		cc-add-settings $settings
	} elseif {[llength $args] > 1} {
		autosetup-error "usage: cc-with settings ?script?"
	} else {
		set save [cc-add-settings $settings]
		set rc [catch {uplevel 1 [lindex $args 0]} result info]
		cc-store-settings $save
		if {$rc != 0} {
			return -code [dict get $info -code] $result
		}
		return $result
	}
}

# @cctest ?settings?
# 
# Low level C compiler checker. Compiles and or links a small C program
# according to the arguments and returns 1 if OK, or 0 if not.
#
# Supported settings are:
#
## -cflags cflags      A list of flags to pass to the compiler
## -includes list      A list of includes, e.g. {stdlib.h stdio.h}
## -declare code       Code to declare before main()
## -link 1             Don't just compile, link too
## -lang c|c++         Use the C (default) or C++ compiler
## -libs liblist       List of libraries to link, e.g. {-ldl -lm}
## -code code          Code to compile in the body of main()
## -source code        Compile a complete program. Ignore -includes, -declare and -code
## -sourcefile file    Shorthand for -source [readfile [get-define srcdir]/$file]
## -nooutput 1         Treat any compiler output (e.g. a warning) as an error
#
# Unless -source or -sourcefile is specified, the C program looks like:
#
## #include <firstinclude>   /* same for remaining includes in the list */
##
## declare-code              /* any code in -declare, verbatim */
##
## int main(void) {
##   code                    /* any code in -code, verbatim */
##   return 0;
## }
#
# Any failures are recorded in 'config.log'
#
proc cctest {args} {
	set src conftest__.c
	set tmp conftest__

	# Easiest way to merge in the settings
	cc-with $args {
		array set opts [cc-get-settings]
	}

	if {[info exists opts(-sourcefile)]} {
		set opts(-source) [readfile [get-define srcdir]/$opts(-sourcefile) "#error can't find $opts(-sourcefile)"]
	}
	if {[info exists opts(-source)]} {
		set lines $opts(-source)
	} else {
		foreach i $opts(-includes) {
			if {$opts(-code) ne "" && ![feature-checked $i]} {
				# Compiling real code with an unchecked header file
				# Quickly (and silently) check for it now

				# Remove all -includes from settings before checking
				set saveopts [cc-update-settings -includes {}]
				msg-quiet cc-check-includes $i
				cc-store-settings $saveopts
			}
			if {$opts(-code) eq "" || [have-feature $i]} {
				lappend source "#include <$i>"
			}
		}
		lappend source {*}$opts(-declare)
		lappend source "int main(void) {"
		lappend source $opts(-code)
		lappend source "return 0;"
		lappend source "}"

		set lines [join $source \n]
	}

	# Build the command line
	set cmdline {}
	lappend cmdline {*}[get-define CCACHE]
	switch -exact -- $opts(-lang) {
		c++ {
			lappend cmdline {*}[get-define CXX] {*}[get-define CXXFLAGS]
		}
		c {
			lappend cmdline {*}[get-define CC] {*}[get-define CFLAGS]
		}
		default {
			autosetup-error "cctest called with unknown language: $opts(-lang)"
		}
	}

	if {!$opts(-link)} {
		set tmp conftest__.o
		lappend cmdline -c
	}
	lappend cmdline {*}$opts(-cflags) {*}[get-define cc-default-debug ""]

	lappend cmdline $src -o $tmp {*}$opts(-libs)

	# At this point we have the complete command line and the
	# complete source to be compiled. Get the result from cache if
	# we can
	if {[info exists ::cc_cache($cmdline,$lines)]} {
		msg-checking "(cached) "
		set ok $::cc_cache($cmdline,$lines)
		if {$::autosetup(debug)} {
			configlog "From cache (ok=$ok): [join $cmdline]"
			configlog "============"
			configlog $lines
			configlog "============"
		}
		return $ok
	}

	writefile $src $lines\n

	set ok 1
	set err [catch {exec-with-stderr {*}$cmdline} result errinfo]
	if {$err || ($opts(-nooutput) && [string length $result])} {
		configlog "Failed: [join $cmdline]"
		configlog $result
		configlog "============"
		configlog "The failed code was:"
		configlog $lines
		configlog "============"
		set ok 0
	} elseif {$::autosetup(debug)} {
		configlog "Compiled OK: [join $cmdline]"
		configlog "============"
		configlog $lines
		configlog "============"
	}
	file delete $src
	file delete $tmp

	# cache it
	set ::cc_cache($cmdline,$lines) $ok

	return $ok
}

# @make-autoconf-h outfile ?auto-patterns=HAVE_*? ?bare-patterns=SIZEOF_*?
#
# Deprecated - see make-config-header
proc make-autoconf-h {file {autopatterns {HAVE_*}} {barepatterns {SIZEOF_* HAVE_DECL_*}}} {
	user-notice "*** make-autoconf-h is deprecated -- use make-config-header instead"
	make-config-header $file -auto $autopatterns -bare $barepatterns
}

# @make-config-header outfile ?-auto patternlist? ?-bare patternlist? ?-none patternlist? ?-str patternlist? ...
#
# Examines all defined variables which match the given patterns
# and writes an include file, $file, which defines each of these.
# Variables which match '-auto' are output as follows:
# - defines which have the value "0" are ignored.
# - defines which have integer values are defined as the integer value.
# - any other value is defined as a string, e.g. "value"
# Variables which match '-bare' are defined as-is.
# Variables which match '-str' are defined as a string, e.g. "value"
# Variables which match '-none' are omitted.
#
# Note that order is important. The first pattern which matches is selected
# Default behaviour is:
#
#  -bare {SIZEOF_* HAVE_DECL_*} -auto HAVE_* -none *
#
# If the file would be unchanged, it is not written.
proc make-config-header {file args} {
	set guard _[string toupper [regsub -all {[^a-zA-Z0-9]} [file tail $file] _]]
	file mkdir [file dirname $file]
	set lines {}
	lappend lines "#ifndef $guard"
	lappend lines "#define $guard"

	# Add some defaults
	lappend args -bare {SIZEOF_* HAVE_DECL_*} -auto HAVE_*

	foreach n [lsort [dict keys [all-defines]]] {
		set value [get-define $n]
		set type [calc-define-output-type $n $args]
		switch -exact -- $type {
			-bare {
				# Just output the value unchanged
			}
			-none {
				continue
			}
			-str {
				set value \"[string map [list \\ \\\\ \" \\\"] $value]\"
			}
			-auto {
				# Automatically determine the type
				if {$value eq "0"} {
					lappend lines "/* #undef $n */"
					continue
				}
				if {![string is integer -strict $value]} {
					set value \"[string map [list \\ \\\\ \" \\\"] $value]\"
				}
			}
			"" {
				continue
			}
			default {
				autosetup-error "Unknown type in make-config-header: $type"
			}
		}
		lappend lines "#define $n $value"
	}
	lappend lines "#endif"
	set buf [join $lines \n]
	write-if-changed $file $buf {
		msg-result "Created $file"
	}
}

proc calc-define-output-type {name spec} {
	foreach {type patterns} $spec {
		foreach pattern $patterns {
			if {[string match $pattern $name]} {
				return $type
			}
		}
	}
	return ""
}

# Initialise some values from the environment or commandline or default settings
foreach i {LDFLAGS LIBS CPPFLAGS LINKFLAGS {CFLAGS "-g -O2"}} {
	lassign $i var default
	define $var [get-env $var $default]
}

if {[env-is-set CC]} {
	# Set by the user, so don't try anything else
	set try [list [get-env CC ""]]
} else {
	# Try some reasonable options
	set try [list [get-define cross]cc [get-define cross]gcc]
}
define CC [find-an-executable {*}$try]
if {[get-define CC] eq ""} {
	user-error "Could not find a C compiler. Tried: [join $try ", "]"
}

define CPP [get-env CPP "[get-define CC] -E"]

# XXX: Could avoid looking for a C++ compiler until requested
# Note that if CXX isn't found, we just set it to "false". It might not be needed.
if {[env-is-set CXX]} {
	define CXX [find-an-executable -required [get-env CXX ""]]
} else {
	define CXX [find-an-executable [get-define cross]c++ [get-define cross]g++ false]
}

# CXXFLAGS default to CFLAGS if not specified
define CXXFLAGS [get-env CXXFLAGS [get-define CFLAGS]]

# May need a CC_FOR_BUILD, so look for one
define CC_FOR_BUILD [find-an-executable [get-env CC_FOR_BUILD ""] cc gcc false]

if {[get-define CC] eq ""} {
	user-error "Could not find a C compiler. Tried: [join $try ", "]"
}

define CCACHE [find-an-executable [get-env CCACHE ccache]]

# Initial cctest settings
cc-store-settings {-cflags {} -includes {} -declare {} -link 0 -lang c -libs {} -code {} -nooutput 0}
set autosetup(cc-include-deps) {}

msg-result "C compiler...[get-define CCACHE] [get-define CC] [get-define CFLAGS]"
if {[get-define CXX] ne "false"} {
	msg-result "C++ compiler...[get-define CCACHE] [get-define CXX] [get-define CXXFLAGS]"
}
msg-result "Build C compiler...[get-define CC_FOR_BUILD]"

# On Darwin, we prefer to use -g0 to avoid creating .dSYM directories
# but some compilers may not support it, so test here.
switch -glob -- [get-define host] {
	*-*-darwin* {
		if {[cctest -cflags {-g0}]} {
			define cc-default-debug -g0
		}
	}
}

if {![cc-check-includes stdlib.h]} {
	user-error "Compiler does not work. See config.log"
}






Added autosetup/lib/codebale.tcl.





































































































































































































































































































































































































































































































































































































































































































































































































































































































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###
# codebale.tcl
#
# This file defines routines used to bundle and manage Tcl and C
# code repositories
#
# Copyright (c) 2014 Sean Woods
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
###
#::namespace eval ::codebale {}

# @synopsis:
#
# CODEBALE modules adds autobuild utilities
#

set col 0
use fileutil

###
# topic: e1d75c45e58cc525a0a70ce6f767717c
###
proc codebale_isdirectory name {
  return [file isdirectory $name]
}

###
# topic: d0663852b31759ce78f33cbc63379d84
###
proc codebale_istcl name {
  return [string match *.tcl $name]
}

###
# topic: ea4ac0a84ae990dafee965b995f48e63
###
proc codebale_istm name {
  return [string match *.tm $name]
}

###
# topic: ec0fd469c986351ea0d5a287d6f040d8
###
proc codebale_cases_finalize f {
  global col
  if {$col>0} {puts $f {}}
  set col 0
}

###
# topic: 78728b1f05577d4bc1276e7294ff2cc7
###
proc codebale_cases_generate {prefix cases} {
  global col
  set col 0
  set f [open [file join $::project(path) build [string tolower ${prefix}_cases].h] w]
  fconfigure $f -translation crlf
  puts $f $::project(standard_header)
  puts $f "  const static char *${prefix}_strs\[\] = \173"
  set lx [lsort  $cases]
  foreach item $lx {
    cases_put $f \"[string tolower $item]\",
  }
  cases_put $f 0
  cases_finalize $f
  puts $f "  \175;"
  puts $f "  enum ${prefix}_enum \173"
  foreach name $lx {
    regsub -all {@} $name {} name
    cases_put $f ${prefix}_[string toupper $name],
  }
  cases_finalize $f
  puts $f "  \175;"
  puts $f "\
  int index;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, \"METHOD ?ARG ...?\");
    return TCL_ERROR;
  }
  if( Tcl_GetIndexFromObj(interp, objv\[1\], ${prefix}_strs,\
            \"option\", 0, &index)){
    return TCL_ERROR;
  }
  switch( (enum ${prefix}_enum)index )"
  close $f
}

###
# topic: 545596e62faedfeda638c8bb703882b1
###
proc codebale_cases_put {f x} {
  global col
  if {$col==0} {puts -nonewline $f "   "}
  if {$col<2} {
    puts -nonewline $f [format " %-21s" $x]
    incr col
  } else {
    puts $f $x
    set col 0
  }
}

###
# topic: 9dd91e4b98b001260e30671883da494b
# description: Generate function declarations
###
proc codebale_headers_csourcefile file {  
  ###
  # Skip huge files
  ###
  if {[file size $file] > 500000} {return {}}
  set fin [open $file r]
  set dat [read $fin]
  close $fin
  set result [digest_csource $dat]
  set functions {}
  if [catch {
  foreach {funcname info} [lsort  -stride 2 [dictGetnull $result function]] {
    dict with info {
      if { "static" in $keywords } continue
      append functions "$keywords $funcname\([join $arglist ", "]\)\x3b" \n
    }
  }
  } err] {
    puts "ERROR Parsing $file: $err"
    return "/*
** $file
** Process cancelled because of errors
** $err
** Line number: $::readinglinenumber
** Line: $::readingline
*/
"
  }
  return $functions
}

###
# topic: c0304a049be6f31206a02d15813720ce
###
proc codebale_meta_output outfile {
  set fout [open $outfile w]
  puts "SAVING TO $outfile"
  
  #puts $fout "array set filemd5 \x7b"
  #array set temp [array get ::filemd5]
  #foreach {file md5} [lsort  [array names temp]] {
  #  set md5 $temp($file)
  #  puts $fout "    [list $file $md5]"
  #}
  #array unset temp
  #puts $fout "\x7d"
  puts $fout "helpdoc eval {begin transaction}"
  helpdoc eval {
    select handle,localpath from repository
  } {
    puts $fout [list ::helpdoc repository_restore $handle [list localpath $localpath]]
  }
  helpdoc eval {
    select hash,fileid from file
  } {
    puts $fout [helpdoc file_serialize $fileid]
  }
  puts $fout [helpdoc node_serialize 0]
  helpdoc eval {
    select entryid from entry
    where class='section'
    order by name
  } {
    puts $fout [helpdoc node_serialize $entryid]
  }
  helpdoc eval {
    select entryid from entry
    where class!='section'
    order by parent,class,name
  } {
    puts $fout [helpdoc node_serialize $entryid]
  }
  puts $fout "helpdoc eval {commit}"
  close $fout
}

###
# topic: cd6e815c2e68b751656a4c9bbe8918dd
# description: Filters extranous fields from meta data
###
proc codebale_meta_scrub {aliases info} {
  foreach {c alist} $aliases {
    foreach a $alist {
      set canonical($a) $c
    }
  }

  set outfo {}
  foreach {field val} $info {
    if {[info exists canonical($field)]} {
      set cname $canonical($field)
    } else {
      set cname $field
    }
    if {$cname eq {}} continue
    if {[string length [string trim $val]]} {
      dict set outfo $cname $val
    }
  }
  return $outfo
}

###
# topic: 51380132b6f872ed01830e34431931d4
###
proc codebale_pkg_mkIndex base {
  set stack {}
  if {[file exists [file join $base pkgIndex.tcl]]} {
    return
    #file delete [file join $base pkgIndex.tcl]
  }
  set fout [open [file join $base pkgIndex.tcl.new] w]
  fconfigure $fout -translation crlf

  set result [::codebale_sniffPath $base stack]
  
  puts $fout {# Tcl package index file, version 1.1
# This file is generated by the "pkg_mkIndex" command
# and sourced either when an application starts up or
# by a "package unknown" script.  It invokes the
# "package ifneeded" command to set up package-related
# information so that packages will be loaded automatically
# in response to "package require" commands.  When this
# script is sourced, the variable $dir must contain the
# full path name of this file's directory.
  }
  
  while {[llength $stack]} {
    set stackpath [lindex $stack 0]
    set stack [lrange $stack 1 end]
    foreach {type file} [::codebale_sniffPath $stackpath stack] { 
      lappend result $type $file
    }
  }
  set i [string length $base]
  foreach {type file} $result {
      switch $type {
          module {
              set fname [file rootname [file tail $file]]
              set package [lindex [split $fname -] 0]
              set version [lindex [split $fname -] 1]
              set dir [string trimleft [string range [file dirname $file] $i end] /]
              puts $fout "package ifneeded $package $version \[list source \[file join \$dir $dir [file tail $file]\]\]"
              #::codebale_read_tclsourcefile $file
          }
          source {
              if { $file == "$base/pkgIndex.tcl" } continue
              if { $file == "$base/packages.tcl" } continue
              if { $file == "$base/main.tcl" } continue
              if { [file tail $file] == "version_info.tcl" } continue
              set fin [open $file r]
              set dat [read $fin]
              close $fin
              if {[regexp "package provide" $dat]} {
                 set fname [file rootname [file tail $file]]
  
                 set dir [string trimleft [string range [file dirname $file] $i end] /]
              
                 foreach line [split $dat \n] {
                    set line [string trim $line]
                    
                    if { [string range $line 0 14] != "package provide" } continue
                    set package [lindex $line 2]
                    set version [lindex $line 3]
                    if { $dir eq {} } {
                      puts $fout "package ifneeded $package $version \[list source \[file join \$dir [file tail $file]\]\]"                      
                    } else {
                      puts $fout "package ifneeded $package $version \[list source \[file join \$dir $dir [file tail $file]\]\]"
                    }
                    break
                 }
              }
              #::codebale_read_tclsourcefile $file
          }
      }
  }
  close $fout
  file rename -force [file join $base pkgIndex.tcl.new] [file join $base pkgIndex.tcl]
}

###
# topic: 924caf1f68529d8dbc329b85e391a1c1
###
proc codebale_pkgindex_manifest base {
  set stack {}
  set output {}
  set base [file-normalize $base]
  set i    [string length  $base]

  foreach {file} [fileutil_find $base codebale_istm] {
    set file [file-normalize $file]
    set fname [file rootname [file tail $file]]
    ###
    # Assume the package is correct in the filename
    ###
    set package [lindex [split $fname -] 0]
    set version [lindex [split $fname -] 1]
    set path [string trimleft [string range [file dirname $file] $i end] /]
    ###
    # Read the file, and override assumptions as needed
    ###
    set fin [open $file r]
    set dat [read $fin]
    close $fin
    foreach line [split $dat \n] {
      set line [string trim $line]
      if { [string range $line 0 9] != "# Package " } continue
      set package [lindex $line 2]
      set version [lindex $line 3]
      break
    }
    lappend output $package $version
  }
  foreach {file} [fileutil_find $base codebale_istcl] {
    set file [file-normalize $file]
    set fin [open $file r]
    set dat [read $fin]
    close $fin
    if {![regexp "package provide" $dat]} continue
    set fname [file rootname [file tail $file]]
    set dir [string trimleft [string range [file dirname $file] $i end] /]
    
    foreach line [split $dat \n] {
      set line [string trim $line]              
      if { [string range $line 0 14] != "package provide" } continue
      set package [lindex $line 2]
      set version [lindex $line 3]
      lappend output $package $version
      break
    }
  }
  return $output
}

###
# topic: 929629f0ebaa554710f66410dfa51f8a
###
proc codebale_pkgindex_path base {
  set stack {}
  set buffer {
lappend ::PATHSTACK $dir
  }
  set base [file-normalize $base]
  set i    [string length  $base]
  # Build a list of all of the paths
  set paths [fileutil_find $base codebale_isdirectory]
  
  foreach path $paths {
    if {$path eq $base} continue
    set path_indexed($path) 0
    foreach idxname {pkgIndex.tcl} {
      if {[file exists [file join $path $idxname]]} {
        incr path_indexed($path)
        set dir [string trimleft [string range $path $i end] /]
        append buffer "
set dir \[file join \[lindex \$::PATHSTACK end\] $dir\] \; source \[file join \[lindex \$::PATHSTACK end\] $dir $idxname\]
"
        append buffer \n
      }
    }
  }

  foreach path $paths {
    if {$path_indexed($path)} continue
    foreach file [glob -nocomplain $path/*.tm] {
      set file [file-normalize $file]
      set fname [file rootname [file tail $file]]
      ###
      # Assume the package is correct in the filename
      ###
      set package [lindex [split $fname -] 0]
      set version [lindex [split $fname -] 1]
      set path [string trimleft [string range [file dirname $file] $i end] /]
      ###
      # Read the file, and override assumptions as needed
      ###
      set fin [open $file r]
      set dat [read $fin]
      close $fin
      foreach line [split $dat \n] {
        set line [string trim $line]
        if { [string range $line 0 9] != "# Package " } continue
        set package [lindex $line 2]
        set version [lindex $line 3]
        break
      }
      append buffer "package ifneeded $package $version \[list source \[file join \[lindex \$::PATHSTACK end\] $path [file tail $file]\]\]"
      append buffer \n
    }
    foreach file [glob -nocomplain $path/*.tcl] {
      set file [file-normalize $file]
      if { $file == [file join $base tcl8.6 package.tcl] } continue
      if { $file == [file join $base packages.tcl] } continue
      if { $file == [file join $base main.tcl] } continue
      if { [file tail $file] == "version_info.tcl" } continue
      set fin [open $file r]
      set dat [read $fin]
      close $fin
      if {![regexp "package provide" $dat]} continue
      set fname [file rootname [file tail $file]]
      set dir [string trimleft [string range [file dirname $file] $i end] /]
      
      foreach line [split $dat \n] {
        set line [string trim $line]              
        if { [string range $line 0 14] != "package provide" } continue
        set package [lindex $line 2]
        set version [lindex $line 3]
        append buffer "package ifneeded $package $version \[list source \[file join \[lindex \$::PATHSTACK end\] $dir [file tail $file]\]\]"
        append buffer \n
        break
      }
    }
  }
  append buffer {
set dir [lindex $::PATHSTACK end]  
set ::PATHSTACK [lrange $::PATHSTACK 0 end-1]
}
  return $buffer
}

###
# topic: 3a00781665184d1efb9e292dbdd1b35c
# title: Read the contents of an rc conf file
# description:
#    This style of conf file is assumed to contain lines formatted
#    set VARNAME VALUE
###
proc codebale_read_rc_file fname {
  if {![file exists $fname]} {
    return {}
  }
  if {![catch {source $fname} err]} {
    # Could read as a Tcl file
    # Fill the result with the contents of
    # all of the local variables defined by
    # that file
    set vars [info vars]
    ldelete vars fname
    foreach var $vars {
      dict set result $var [set $var]
    }
    return $result
  }
  # Parse the file the hard way...
  set fin [open $fname r]
  set thisline {}
  while {[gets $fin line] >= 0} {
    set line [string trim $line]
    if {[string index $line 0] eq "#"} continue
    append thisline \n $line
    if {![info complete $thisline]} continue
    # Remove leading \n
    set thisline [string trimleft $thisline]
    if {[string range $line 0 2] == "set"} {
      dict set result [lindex $line 1] [lindex $line 2]
    } else {
      if {[llength $line] eq 2} {
        dict set result [lindex $line 0] [lindex $line 1]
      }
    }
  }
  return $result
}

###
# topic: cbb00d37108708e5968c8a38f73ec38a
###
proc codebale_read_sh_file {filename {localdat {}}} {
  set fin [open $filename r]
  set result {}
  if {$localdat eq {}} {
    set top 1
    set local [array get ::env]
    dict set local EXE {}
  } else {
    set top 0
    set local $localdat
  }
  while {[gets $fin line] >= 0} {
    set line [string trim $line]
    if {[string index $line 0] eq "#"} continue
    if {$line eq {}} continue
    catch {
    if {[string range $line 0 6] eq "export "} {
      set eq [string first "=" $line]
      set field [string trim [string range $line 6 [expr {$eq - 1}]]]
      set value [read_sh_subst [string range $line [expr {$eq+1}] end] $local]
      dict set result $field [read_sh_subst $value $local]
      dict set local $field $value
    } elseif {[string range $line 0 7] eq "include "} {
      set subfile [read_sh_subst [string range $line 7 end] $local]
      foreach {field value} [read_sh_file $subfile $local] {
        dict set result $field $value
      }
    } else {
      set eq [string first "=" $line]
      if {$eq > 0} {
        set field [read_sh_subst [string range $line 0 [expr {$eq - 1}]] $local]
        set value [string trim [string range $line [expr {$eq+1}] end] ']
        #set value [read_sh_subst [string range $line [expr {$eq+1}] end] $local]
        dict set local $field $value
        dict set result $field $value
      }
    }
    } err opts
    if {[dict get $opts -code] != 0} {
      #puts $opts
      puts "Error reading line:\n$line\nerr: $err\n***"
      return $err {*}$opts
    }
  }
  return $result
}

###
# topic: 22c2e7ae33fbe0d87784ca9b16df0de4
# description: Converts a XXX.sh file into a series of Tcl variables
###
proc codebale_read_sh_subst {line info} {
  regsub -all {\x28} $line \x7B line
  regsub -all {\x29} $line \x7D line

  #set line [string map $key [string trim $line]]
  foreach {field value} $info {
    catch {set $field $value}
  }
  if [catch {subst $line} result] {
    return {}
  }
  set result [string trim $result]
  return [string trim $result ']
}

###
# topic: 45a5b1e3f8a8372363f1670642972c62
###
proc codebale_shlib_fname {os pkgname pkgvers} {
  if { $os eq "windows" } {
    return lib${pkgname}[string map {. {}} ${pkgvers}].dll
    
  } else {
    switch $os {
      macosx {
        set suffix .dylib
      }
      default {
        set suffix .so
      }
    }
    return lib${pkgname}${pkgvers}$suffix
  }
}

proc realpath path {
  if { !$::odie(windows) } {
    return $path
  }
  if {[string index $path 0] eq "/" && [string index $path 2] eq "/"} {
    return [string index $path 1]:[string range $path 2 end]
  }
  return $path
}

proc cygpath path {
  if { !$::odie(windows) } {
    return $path
  }
  if {[string index $path 1] != ":" } { 
    return $path
  }
  set path [file-normalize $path]
  return /[string tolower [string index $path 0]][string range $path 2 end]
}

proc cygrelative {base filename} {
  set base [::cygpath $base]
  set filename [::cygpath $filename]
  return [::fileutil_relative $base $filename]
}

###
# topic: a5992c7f8340ba02d40e386aac95b1b8
# description: Records an alias for a Tcl keyword
###
proc codebale_alias {alias cname} {
  global cnames
  set cnames($alias) $cname
}

###
# topic: 0e883f3583c0ccd3eddc6b297ac2ea77
###
proc codebale_buffer_append {varname args} {
  upvar 1 $varname result
  if {![info exists result]} {
    set result {}    
  }
  if {[string length $result]} {
    set result [string trimright $result \n]
    append result \n
  }
  set priorarg {}
  foreach arg $args {
    if {[string length [string trim $arg]]==0} continue
    #if {[string match $arg $priorarg]} continue
    set priorarg $arg
    append result \n [string trim $arg \n] \n
  }
  set result [string trim $result \n]
  append result \n
  return $result
}

###
# topic: 926c564aa67884986f7489f37da3fb32
###
proc codebale_buffer_merge args {
  set result {}
  set priorarg {}
  foreach arg $args {
    if {[string length [string trim $arg]]==0} continue
    if {[string match $arg $priorarg]} continue
    set priorarg $arg
    append result [string trim $arg \n] \n
  }
  set result [string trim $result \n]
  return $result
}

###
# topic: c1e66f4a20e397a5d2541714575c165f
###
proc codebale_buffer_puts {varname args} {
  upvar 1 $varname result
  if {![info exists result]} {
    set result {}    
  }
  set result [string trimright $result \n]
  #if {[string length $result]} {
  #  set result [string trimright $result \n]
  #}
  set priorarg {}
  foreach arg $args {
    #if {[string length [string trim $arg]]==0} continue
    #if {[string match $arg $priorarg]} continue
    #set priorarg $arg
    append result \n $arg
    #[string trim $arg \n]
  }
  #set result [string trim $result \n]
  #append result \n
  return $result
}

###
# topic: 951f31f2cb24992f34d97e3deb16b43f
# description: Reports back the canonical name of a tcl keyword
###
proc codebale_canonical alias {
  global cnames
  if {[info exists cnames($alias)]} {
    return $cnames($alias)
  }
  return $alias
}

proc codebale_detect_cases_put_item {f x} {
  upvar 1 col col
  if {$col==0} {puts -nonewline $f "   "}
  if {$col<2} {
    puts -nonewline $f [format " %-21s" $x]
    incr col
  } else {
    puts $f $x
    set col 0
  }
}

proc codebale_detect_cases_finalize {f} {
  upvar 1 col col
  if {$col>0} {puts $f {}}
  set col 0
}

###
# topic: aacfe07625f74f93dada2159f53fca32
###
proc codebale_detect_cases cfile {
  set dirname [file dirname $cfile]
  set fin [open $cfile r]
  while {[gets $fin line] >= 0} {
    if {[regexp {^ *case *([A-Z]+)_([A-Z0-9_]+):} $line all prefix label]} {
      lappend cases($prefix) $label
    }
  }
  close $fin

  set col 0
  
  foreach prefix [array names cases] {
    set hfile [file join $dirname [string tolower $prefix]_cases.h]
    if {[file exists $hfile] && [file mtime $hfile]>[file mtime $cfile]} continue
    set f [open $hfile w]
    fconfigure $f -translation crlf
    puts $f "/*** Automatically Generated Header File - Do Not Edit ***/"
    puts $f "  const static char *${prefix}_strs\[\] = \173"
    set lx [lsort  $cases($prefix)]
    foreach item $lx {
      codebale_detect_cases_put_item $f \"[string tolower $item]\",
    }
    codebale_detect_cases_put_item $f 0
    codebale_detect_cases_finalize $f
    puts $f "  \175;"
    puts $f "  enum ${prefix}_enum \173"
    foreach name $lx {
      regsub -all {@} $name {} name
      codebale_detect_cases_put_item $f ${prefix}_[string toupper $name],
    }
    codebale_detect_cases_finalize $f
    puts $f "  \175;"
    puts $f "\
  int index;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, \"METHOD ?ARG ...?\");
    return TCL_ERROR;
  }
  if( Tcl_GetIndexFromObj(interp, objv\[1\], ${prefix}_strs,\
            \"option\", 0, &index)){
    return TCL_ERROR;
  }
  switch( (enum ${prefix}_enum)index )"
    close $f
  }
  set result {}
  foreach item [array names cases] {
    lappend result [string tolower ${item}_cases.h]
  }
  return $result
}

###
# topic: 003ce0c0d69b74076e8433492deac920
# description:
#    Descends into a directory structure, returning
#    a list of items found in the form of:
#    type object
#    where type is one of: csource source parent_name
#    and object is the full path to the file
###
proc codebale_sniffPath {spath stackvar} {
  upvar 1 $stackvar stack    
  set result {}
  if { ![file isdirectory $spath] } {
    switch [file extension $spath] {
      .tm {
        return [list parent_name $spath]
      }
      .tcl {
        return [list source $spath]
      }
      .h {
        return [list cheader $spath]
      }
      .c {
        return [list csource $spath]
      }
    }    
    return
  }
  foreach f [glob -nocomplain $spath/*] {
    if {[file isdirectory $f]} {
      if {[file tail $f] in {CVS build} } continue
      if {[file extension $f] eq ".vfs" } continue
      set stack [linsert $stack 0 $f]
    }
  }
  set idx 0
  foreach idxtype {
    pkgIndex.tcl tclIndex
  } {
    if {[file exists [file join $spath $idxtype]]} {
      lappend result index [file join $spath $idxtype]
    }
  }
  if {[llength $result]} {
    return $result
  }
  foreach f [glob -nocomplain $spath/*] {
    if {![file isdirectory $f]} {
      set stack [linsert $stack 0 $f]
    }
  }
  return {}
}


# [dictGetnull] is like [dict get] but returns empty string for missing keys.
proc dictGetnull {dictionary args} {
  if {[dict exists $dictionary {*}$args]} {
    dict get $dictionary {*}$args
  }
}

#namespace ensemble configure dict -map [dict replace\
#    [namespace ensemble configure dict -map] getnull ::tcl::dict::getnull]

if {[info command ::ldelete] eq {}} {
proc ldelete {varname args} {
  upvar 1 $varname var
  if ![info exists var] {
      return
  }
  foreach item [lsort -unique $args] {
    while {[set i [lsearch $var $item]]>=0} {
      set var [lreplace $var $i $i]
    }
  }
  return $var
}  
}


###
# topic: 5b6897b1d60450332ff9f389b5ca952d
###
proc doexec args {
  exec {*}$args >&@ stdout
}

# Simpler version without the substitution
proc read_Config.sh {filename} {
  set fin [open $filename r]
  set result {}
  while {[gets $fin line] >= 0} {
    set line [string trim $line]
    if {[string index $line 0] eq "#"} continue
    if {$line eq {}} continue
    catch {
      set eq [string first "=" $line]
      if {$eq > 0} {
        set field [string range $line 0 [expr {$eq - 1}]]
        set value [string trim [string range $line [expr {$eq+1}] end] ']
        #set value [read_sh_subst [string range $line [expr {$eq+1}] end] $local]
        dict set result $field $value
      }
    } err opts
    if {[dict get $opts -code] != 0} {
      #puts $opts
      puts "Error reading line:\n$line\nerr: $err\n***"
      return $err {*}$opts
    }
  }
  return $result
}







Added autosetup/lib/core.tcl.











































































































































































































































































































































































































































































































































































































































































































































































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# @opt-bool option ...
#
# Check each of the named, boolean options and return 1 if any of them have
# been set by the user.
#
proc opt-bool {args} {
	option-check-names {*}$args
	opt_bool ::useropts {*}$args
}

# @opt-val option-list ?default=""?
#
# Returns a list containing all the values given for the non-boolean options in 'option-list'.
# There will be one entry in the list for each option given by the user, including if the
# same option was used multiple times.
# If only a single value is required, use something like:
#
## lindex [opt-val $names] end
#
# If no options were set, $default is returned (exactly, not as a list).
#
proc opt-val {names {default ""}} {
	option-check-names {*}$names
	join [opt_val ::useropts $names $default]
}

proc option-check-names {args} {
	foreach o $args {
		if {$o ni $::autosetup(options)} {
			autosetup-error "Request for undeclared option --$o"
		}
	}
}

# Parse the option definition in $opts and update
# ::useropts() and ::autosetup(optionhelp) appropriately
#
proc options-add {opts {header ""}} {
	global useropts autosetup

	# First weed out comment lines
	set realopts {}
	foreach line [split $opts \n] {
		if {![string match "#*" [string trimleft $line]]} {
			append realopts $line \n
		}
	}
	set opts $realopts

	for {set i 0} {$i < [llength $opts]} {incr i} {
		set opt [lindex $opts $i]
		if {[string match =* $opt]} {
			# This is a special heading
			lappend autosetup(optionhelp) $opt ""
			set header {}
			continue
		}

		#puts "i=$i, opt=$opt"
		regexp {^([^:=]*)(:)?(=)?(.*)$} $opt -> name colon equal value
		if {$name in $autosetup(options)} {
			autosetup-error "Option $name already specified"
		}

		#puts "$opt => $name $colon $equal $value"

		# Find the corresponding value in the user options
		# and set the default if necessary
		if {[string match "-*" $opt]} {
			# This is a documentation-only option, like "-C <dir>"
			set opthelp $opt
		} elseif {$colon eq ""} {
			# Boolean option
			lappend autosetup(options) $name

			if {![info exists useropts($name)]} {
				set useropts($name) $value
			}
			if {$value eq "1"} {
				set opthelp "--disable-$name"
			} else {
				set opthelp "--$name"
			}
		} else {
			# String option.
			lappend autosetup(options) $name

			if {$equal eq "="} {
				if {[info exists useropts($name)]} {
					# If the user specified the option with no value, the value will be "1"
					# Replace with the default
					if {$useropts($name) eq "1"} {
						set useropts($name) $value
					}
				}
				set opthelp "--$name?=$value?"
			} else {
				set opthelp "--$name=$value"
			}
		}

		# Now create the help for this option if appropriate
		if {[lindex $opts $i+1] eq "=>"} {
			set desc [lindex $opts $i+2]
			#string match \n* $desc
			if {$header ne ""} {
				lappend autosetup(optionhelp) $header ""
				set header ""
			}
			# A multi-line description
			lappend autosetup(optionhelp) $opthelp $desc
			incr i 2
		}
	}
}

# @module-options optionlist
#
# Like 'options', but used within a module.
proc module-options {opts} {
	set header ""
	if {$::autosetup(showhelp) > 1 && [llength $opts]} {
		set header "Module Options:"
	}
	options-add $opts $header

	if {$::autosetup(showhelp)} {
		# Ensure that the module isn't executed on --help
		# We are running under eval or source, so use break
		# to prevent further execution
		#return -code break -level 2
		return -code break
	}
}

proc max {a b} {
	expr {$a > $b ? $a : $b}
}

proc options-wrap-desc {text length firstprefix nextprefix initial} {
	set len $initial
	set space $firstprefix
	foreach word [split $text] {
		set word [string trim $word]
		if {$word == ""} {
			continue
		}
		if {$len && [string length $space$word] + $len >= $length} {
			puts ""
			set len 0
			set space $nextprefix
		}
		incr len [string length $space$word]
		puts -nonewline $space$word
		set space " "
	}
	if {$len} {
		puts ""
	}
}

proc options-show {} {
	# Determine the max option width
	set max 0
	foreach {opt desc} $::autosetup(optionhelp) {
		if {[string match =* $opt] || [string match \n* $desc]} {
			continue
		}
		set max [max $max [string length $opt]]
	}
	set indent [string repeat " " [expr $max+4]]
	set cols [getenv COLUMNS 80]
	catch {
		lassign [exec stty size] rows cols
	}
	incr cols -1
	# Now output
	foreach {opt desc} $::autosetup(optionhelp) {
		if {[string match =* $opt]} {
			puts [string range $opt 1 end]
			continue
		}
		puts -nonewline "  [format %-${max}s $opt]"
		if {[string match \n* $desc]} {
			puts $desc
		} else {
			options-wrap-desc [string trim $desc] $cols "  " $indent [expr $max + 2]
		}
	}
}

# @options options-spec
#
# Specifies configuration-time options which may be selected by the user
# and checked with opt-val and opt-bool. The format of options-spec follows.
#
# A boolean option is of the form:
#
## name[=0|1]  => "Description of this boolean option"
#
# The default is name=0, meaning that the option is disabled by default.
# If name=1 is used to make the option enabled by default, the description should reflect
# that with text like "Disable support for ...".
#
# An argument option (one which takes a parameter) is of the form:
#
## name:[=]value  => "Description of this option"
#
# If the name:value form is used, the value must be provided with the option (as --name=myvalue).
# If the name:=value form is used, the value is optional and the given value is used as the default
# if is not provided.
#
# Undocumented options are also supported by omitting the "=> description.
# These options are not displayed with --help and can be useful for internal options or as aliases.
#
# For example, --disable-lfs is an alias for --disable=largefile:
#
## lfs=1 largefile=1 => "Disable large file support"
#
proc options {optlist} {
	# Allow options as a list or args
	options-add $optlist "Local Options:"

	if {$::autosetup(showhelp)} {
		options-show
		exit 0
	}

	# Check for invalid options
	if {[opt-bool option-checking]} {
		foreach o [array names ::useropts] {
			if {$o ni $::autosetup(options)} {
				user-error "Unknown option --$o"
			}
		}
	}
}

proc config_guess {} {
	if {[file-isexec $::autosetup(dir)/config.guess]} {
		exec-with-stderr sh $::autosetup(dir)/config.guess
		if {[catch {exec-with-stderr sh $::autosetup(dir)/config.guess} alias]} {
			user-error $alias
		}
		return $alias
	} else {
		configlog "No config.guess, so using uname"
		string tolower [exec uname -p]-unknown-[exec uname -s][exec uname -r]
	}
}

proc config_sub {alias} {
	if {[file-isexec $::autosetup(dir)/config.sub]} {
		if {[catch {exec-with-stderr sh $::autosetup(dir)/config.sub $alias} alias]} {
			user-error $alias
		}
	}
	return $alias
}

# @define name ?value=1?
#
# Defines the named variable to the given value.
# These (name, value) pairs represent the results of the configuration check
# and are available to be checked, modified and substituted.
#
proc define {name {value 1}} {
	set ::define($name) $value
	#dputs "$name <= $value"
}

# @define-append name value ...
#
# Appends the given value(s) to the given 'defined' variable.
# If the variable is not defined or empty, it is set to $value.
# Otherwise the value is appended, separated by a space.
# Any extra values are similarly appended.
# If any value is already contained in the variable (as a substring) it is omitted.
#
proc define-append {name args} {
	if {[get-define $name ""] ne ""} {
		# Make a token attempt to avoid duplicates
		foreach arg $args {
			if {[string first $arg $::define($name)] == -1} {
				append ::define($name) " " $arg
			}
		}
	} else {
		set ::define($name) [join $args]
	}
	#dputs "$name += [join $args] => $::define($name)"
}

# @get-define name ?default=0?
#
# Returns the current value of the 'defined' variable, or $default
# if not set.
#
proc get-define {name {default 0}} {
	if {[info exists ::define($name)]} {
		#dputs "$name => $::define($name)"
		return $::define($name)
	}
	#dputs "$name => $default"
	return $default
}

# @is-defined name
#
# Returns 1 if the given variable is defined.
#
proc is-defined {name} {
	info exists ::define($name)
}

# @all-defines
#
# Returns a dictionary (name value list) of all defined variables.
#
# This is suitable for use with 'dict', 'array set' or 'foreach'
# and allows for arbitrary processing of the defined variables.
#
proc all-defines {} {
	array get ::define
}


# @get-env name default
#
# If $name was specified on the command line, return it.
# If $name was set in the environment, return it.
# Otherwise return $default.
#
proc get-env {name default} {
	if {[dict exists $::autosetup(cmdline) $name]} {
		return [dict get $::autosetup(cmdline) $name]
	}
	getenv $name $default
}

# @env-is-set name
#
# Returns 1 if the $name was specified on the command line or in the environment.
# Note that an empty environment variable is not considered to be set.
#
proc env-is-set {name} {
	if {[dict exists $::autosetup(cmdline) $name]} {
		return 1
	}
	if {[getenv $name ""] ne ""} {
		return 1
	}
	return 0
}

# @readfile filename ?default=""?
#
# Return the contents of the file, without the trailing newline.
# If the doesn't exist or can't be read, returns $default.
#
proc readfile {filename {default_value ""}} {
	set result $default_value
	catch {
		set f [open $filename]
		set result [read -nonewline $f]
		close $f
	}
	return $result
}

# @writefile filename value
#
# Creates the given file containing $value.
# Does not add an extra newline.
#
proc writefile {filename value} {
	set f [open $filename w]
	puts -nonewline $f $value
	close $f
}

proc quote-if-needed {str} {
	if {[string match {*[\" ]*} $str]} {
		return \"[string map [list \" \\" \\ \\\\] $str]\"
	}
	return $str
}

proc quote-argv {argv} {
	set args {}
	foreach arg $argv {
		lappend args [quote-if-needed $arg]
	}
	join $args
}

# @suffix suf list
#
# Takes a list and returns a new list with $suf appended
# to each element
#
## suffix .c {a b c} => {a.c b.c c.c}
#
proc suffix {suf list} {
	set result {}
	foreach p $list {
		lappend result $p$suf
	}
	return $result
}

# @prefix pre list
#
# Takes a list and returns a new list with $pre prepended
# to each element
#
## prefix jim- {a.c b.c} => {jim-a.c jim-b.c}
#
proc prefix {pre list} {
	set result {}
	foreach p $list {
		lappend result $pre$p
	}
	return $result
}

# @find-executable name
#
# Searches the path for an executable with the given name.
# Note that the name may include some parameters, e.g. "cc -mbig-endian",
# in which case the parameters are ignored.
# Returns 1 if found, or 0 if not.
#
proc find-executable {name} {
	# Ignore any parameters
	set name [lindex $name 0]
	if {$name eq ""} {
		# The empty string is never a valid executable
		return 0
	}
	foreach p [split-path] {
		dputs "Looking for $name in $p"
		set exec [file join $p $name]
		if {[file-isexec $exec]} {
			dputs "Found $name -> $exec"
			return 1
		}
	}
	return 0
}

# @find-an-executable ?-required? name ...
#
# Given a list of possible executable names,
# searches for one of these on the path.
#
# Returns the name found, or "" if none found.
# If the first parameter is '-required', an error is generated
# if no executable is found.
#
proc find-an-executable {args} {
	set required 0
	if {[lindex $args 0] eq "-required"} {
		set args [lrange $args 1 end]
		incr required
	}
	foreach name $args {
		if {[find-executable $name]} {
			return $name
		}
	}
	if {$required} {
		if {[llength $args] == 1} {
			user-error "failed to find: [join $args]"
		} else {
			user-error "failed to find one of: [join $args]"
		}
	}
	return ""
}

# @configlog msg
#
# Writes the given message to the configuration log, config.log
#
proc configlog {msg} {
	if {![info exists ::autosetup(logfh)]} {
		set ::autosetup(logfh) [open config.log w]
	}
	puts $::autosetup(logfh) $msg
}

# @msg-checking msg
#
# Writes the message with no newline to stdout.
#
proc msg-checking {msg} {
	if {$::autosetup(msg-quiet) == 0} {
		maybe-show-timestamp
		puts -nonewline $msg
		set ::autosetup(msg-checking) 1
	}
}

# @msg-result msg
#
# Writes the message to stdout.
#
proc msg-result {msg} {
	if {$::autosetup(msg-quiet) == 0} {
		maybe-show-timestamp
		puts $msg
		set ::autosetup(msg-checking) 0
		show-notices
	}
}

# @msg-quiet command ...
#
# msg-quiet evaluates it's arguments as a command with output
# from msg-checking and msg-result suppressed.
#
# This is useful if a check needs to run a subcheck which isn't
# of interest to the user.
proc msg-quiet {args} {
	incr ::autosetup(msg-quiet)
	set rc [uplevel 1 $args]
	incr ::autosetup(msg-quiet) -1
	return $rc
}

# Will be overridden by 'use misc'
proc error-stacktrace {msg} {
	return $msg
}

proc error-location {msg} {
	return $msg
}

##################################################################
#
# Debugging output
#
proc dputs {msg} {
	if {$::autosetup(debug)} {
		puts $msg
	}
}

##################################################################
#
# User and system warnings and errors
#
# Usage errors such as wrong command line options

# @user-error msg
#
# Indicate incorrect usage to the user, including if required components
# or features are not found.
# autosetup exits with a non-zero return code.
#
proc user-error {msg} {
	show-notices
	puts stderr "Error: $msg"
	puts stderr "Try: '[file tail $::autosetup(exe)] --help' for options"
	exit 1
}

# @user-notice msg
#
# Output the given message to stderr.
#
proc user-notice {msg} {
	lappend ::autosetup(notices) $msg
}

# Incorrect usage in the auto.def file. Identify the location.
proc autosetup-error {msg} {
	autosetup-full-error [error-location $msg]
}

# Like autosetup-error, except $msg is the full error message.
proc autosetup-full-error {msg} {
	show-notices
	puts stderr $msg
	exit 1
}

proc show-notices {} {
	if {$::autosetup(msg-checking)} {
		puts ""
		set ::autosetup(msg-checking) 0
	}
	flush stdout
	if {[info exists ::autosetup(notices)]} {
		puts stderr [join $::autosetup(notices) \n]
		unset ::autosetup(notices)
	}
}

proc maybe-show-timestamp {} {
	if {$::autosetup(msg-timing) && $::autosetup(msg-checking) == 0} {
		puts -nonewline [format {[%6.2f] } [expr {([clock millis] - $::autosetup(start)) % 10000 / 1000.0}]]
	}
}

proc autosetup_version {} {
	return "autosetup v$::autosetup(version)"
}

##################################################################
#
# Directory/path handling
#

proc realdir {dir} {
	set oldpwd [pwd]
	cd $dir
	set pwd [pwd]
	cd $oldpwd
	return $pwd
}

# Follow symlinks until we get to something which is not a symlink
proc realpath {path} {
	while {1} {
		if {[catch {
			set path [file readlink $path]
		}]} {
			# Not a link
			break
		}
	}
	return $path
}

# Convert absolute path, $path into a path relative
# to the given directory (or the current dir, if not given).
#
proc relative-path {path {pwd {}}} {
	set diff 0
	set same 0
	set newf {}
	set prefix {}
	set path [file-normalize $path]
	if {$pwd eq ""} {
		set pwd [pwd]
	} else {
		set pwd [file-normalize $pwd]
	}

	if {$path eq $pwd} {
		return .
	}

	# Try to make the filename relative to the current dir
	foreach p [split $pwd /] f [split $path /] {
		if {$p ne $f} {
			incr diff
		} elseif {!$diff} {
			incr same
		}
		if {$diff} {
			if {$p ne ""} {
				# Add .. for sibling or parent dir
				lappend prefix ..
			}
			if {$f ne ""} {
				lappend newf $f
			}
		}
	}
	if {$same == 1 || [llength $prefix] > 3} {
		return $path
	}

	file join [join $prefix /] [join $newf /]
}

# Add filename as a dependency to rerun autosetup
# The name will be normalised (converted to a full path)
#
proc autosetup_add_dep {filename} {
	lappend ::autosetup(deps) [file-normalize $filename]
}

##################################################################
#
# Library module support
#

# @use module ...
#
# Load the given library modules.
# e.g. 'use cc cc-shared'
#
# Note that module 'X' is implemented in either 'autosetup/X.tcl'
# or 'autosetup/X/init.tcl'
#
# The latter form is useful for a complex module which requires additional
# support file. In this form, '$::usedir' is set to the module directory
# when it is loaded.
#
proc use {args} {
	foreach m $args {
		if {[info exists ::libmodule($m)]} {
			continue
		}
		set ::libmodule($m) 1
		if {[info exists ::modsource($m)]} {
			automf_load eval $::modsource($m)
		} else {
			set sources [list $::autosetup(libdir)/${m}.tcl $::autosetup(libdir)/${m}/init.tcl]
			set found 0
			foreach source $sources {
				if {[file exists $source]} {
					incr found
					break
				}
			}
			if {$found} {
				# For the convenience of the "use" source, point to the directory
				# it is being loaded from
				set ::usedir [file dirname $source]
				automf_load source $source
				autosetup_add_dep $source
			} else {
				autosetup-error "use: No such module: $m"
			}
		}
	}
}

# Load module source in the global scope by executing the given command
proc automf_load {args} {
	if {[catch [list uplevel #0 $args] msg opts] ni {0 2 3}} {
		autosetup-full-error [error-dump $msg $opts $::autosetup(debug)]
	}
}






Added autosetup/lib/cthulhu.tcl.






















































































































































































































































































































































































































































































































































































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###
# Utilities for automating the build process of C extensions
###
use codebale

# @synopsis:
#
# CTHULHU modules adds autobuild utilities
#

#::namespace eval ::cthulhu {}

###
# title: define which modules the source we are adding contributes to
###
proc cthulhu_config args {
  set ::cthulhu_config [dict merge $::cthulhu_config $args]
}

###
# topic: 9c0c2d73c1afa8ef83a739c5d01309d0
# title: Signal for a C header to be read with mkhdr
###
proc cthulhu_add_cheader {filename {trace 0}} {
  set hfilename [::cygrelative $::project(srcdir) $filename]
  if {$hfilename in $::project(headers_verbatim)} {
    return
  }
  if {$hfilename ni $::project(headers)} {
    lappend ::project(headers) $hfilename
    #::cthulhu_read_csourcefile $file
  }
}

###
# topic: c52ea7e1ff44f11f960d99a55e4ab998
# title: Add the contents of a header file verbatim to the internal headers and public headers
###
proc cthulhu_add_cheader_verbatim {filename {trace 0}} {
  set hfilename [::cygrelative $::project(srcdir) $filename]
  ldelete ::project(headers) $hfilename
  if {$hfilename ni $::project(headers_verbatim)} {
    lappend ::project(headers_verbatim) $hfilename
  }
}

###
# topic: 91e4d7da8dd82d78af41561360deab10
# title: Signal for a C source to be read with mkhdr
###
proc cthulhu_add_csource {filename {cmdconfig {}}} {
  set config [dict merge $::cthulhu_config $cmdconfig]
  
  set cfilename [::cygrelative $::project(srcdir) $filename]
  dict set ::thesources $cfilename $config
  if {$cfilename ni $::project(sources)} {
    lappend ::project(sources) $cfilename
  }
  if {[string is true [dictGetnull $config scan]]} {
    if {$cfilename ni $::project(scanlist)} {
      lappend ::project(scanlist) $cfilename
    }
  }
}

###
# topic: f11da5f705442524715e8f8fe9af5276
# title: Add a path containing C code
###
proc cthulhu_add_directory {here {cmdconfig {}}} {
  set config [dict merge {
    cthulhu-ignore-hfiles {}
    cthulhu-ignore-cfiles {}
    build-ignore-cfiles {}
    cthulhu-trace-cfiles {}
  } $::cthulhu_config $cmdconfig]

  dict with config {}
  
  set here [::realpath $here]
  ###
  # Execute any .tcl scripts in the generic directory
  ###
  foreach file [lsort  [glob -nocomplain [file join $here *.tcl]]] {
    if {[file tail $file] eq "pkgIndex.tcl"} continue
    cd $here
    uplevel #0 [list source $file]
  }
  ###
  # Build a list of all public header files that
  # need to be amalgamated into the publicly exported
  # version
  ###
  foreach file [lsort  [glob -nocomplain [file join $here *.h]]] {
    cthulhu_include_directory $here
    set fname [file tail $file]
    if {${cthulhu-ignore-hfiles} eq "*"} continue
    if { $fname in ${cthulhu-ignore-hfiles} } continue
    if {[string match *_cases.h $fname]} continue
    cthulhu_add_cheader $file
  }
  foreach file [lsort  [glob -nocomplain [file join $here *.c]]] {
    if {[file tail $file] in ${build-ignore-cfiles} } continue
    cthulhu_add_csource $file
  }
}

proc cthulhu_include_directory {here} {
   if { $here ni $::project(include_paths) } {
      lappend ::project(include_paths) $here
    }
}

###
# topic: 1d3a911fd58337df92205759a6d092c3
# title: Add a source file in Tcl that produces a C file
###
proc cthulhu_add_dynamic {csource tclscript} {
  set cfilename [::cygrelative $::project(srcdir) $csource]
  set tclfilename [::cygrelative $::project(srcdir) $tclscript]
  dict set ::thesources $cfilename tclscript $tclfilename
}

###
# topic: d10665e8da4dd0781bb0a9ced5486e40
# title: Add a pure-tcl library
###
proc cthulhu_add_library {here {cmdconfig {}}} {
  set config [dict merge {
    cthulhu-ignore-tclfiles {}
  } $::cthulhu_config $cmdconfig]

  dict with config {}
  set here [::realpath $here]
  foreach file [lsort [glob -nocomplain $here/*.tcl]] {
    if {[file tail $file] in ${cthulhu-ignore-tclfiles}} continue
    set libfilename [::cygrelative $::project(srcdir) $libfilename]
  }
}

###
# topic: ccfe65b26705afc498e08d3004031066
# title: Detect where we need to produce a _cases.h file to automate a C source
###
proc cthulhu_detect_cases filename {
  set cfilename [::cygrelative $::project(srcdir) $filename]
  set cases [codebale_detect_cases $filename]
  if {![llength $cases]} return
  set dirname [file dirname $cfilename]
  foreach case $cases {
    lappend result [file join $dirname $case]
  }
  dict set ::thesources $cfilename cases $result
}

###
# topic: 41d95037e5a1cab76939150efdef8939
# title: Declare an end to modifications of ::project
# description:
#    This directive is placed after the last set ::project(X) Y
#    but before the first ::cthulhu_add_*
###
proc cthulhu_init args {
  set ::cthulhu_config [dict merge {
    target pkg
  } $args]
  set ::project(strlen) [string length $::project(path)/]
  set ::project(cases)  {}
  set ::project(sources)  {}
  set ::project(headers)  {}
  set ::project(scanlist) {}
  set ::project(headers_verbatim) {}
}

###
# topic: 17c9931c3ec5ba115efafaaaa3cf61ed
###
proc cthulhu_mk_lib_init.c outfile {
  global project cout
  set cout      [open $outfile w]
  fconfigure $cout -translation crlf
  puts $cout $::project(standard_header)
  puts $cout "#include \"$::project(h_file_int)\""
  
  puts $cout "
  
  extern int DLLEXPORT ${project(init_funct)}( Tcl_Interp *interp ) \{
    Tcl_Namespace *modPtr\;
  "
  puts $cout {
      /* Initialise the stubs tables. */
  #ifdef USE_TCL_STUBS
      if (
          !Tcl_InitStubs(interp, "8.3", 0)
      ) {
          return TCL_ERROR;
      }
  #endif
  }

  foreach module $::project(modules) {
    puts $cout "  if(${module}(interp)) return TCL_ERROR\;"
  }
  foreach {nspace cmds} [lsort -stride 2 -dictionary [array get namespace_commands]] {
    puts $cout "
    modPtr=Tcl_FindNamespace(interp,\"$nspace\",NULL,TCL_NAMESPACE_ONLY)\;
    if(!modPtr) {
      modPtr = Tcl_CreateNamespace(interp, \"$nspace\", NULL, NULL);
    }
    "
    foreach {command cfunct} [lsort -stride 2 -dictionary $cmds] {
      puts $cout "  Tcl_CreateObjCommand(interp,\"::${nspace}::${command}\",(Tcl_ObjCmdProc *)$cfunct,NULL,NULL);"
    }
    puts $cout {
    Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
    Tcl_Export(interp, modPtr, "[a-z]*", 1);
    }
  }
  
  puts $cout {
      /* Register the package. */}
  puts $cout "    if (Tcl_PkgProvide(interp, \"${project(pkgname)}\", \"${project(pkgvers)}\")) return TCL_ERROR\;"
  
  
  puts $cout "  return TCL_OK\;\n\}"
  close $cout
}

###
# topic: 17c9931c3ec5ba115efafaaaa3cf61ed
###
proc cthulhu_mk_app_init.c outfile {
  global project cout
  set cout      [open $outfile w]
  fconfigure $cout -translation crlf
  puts $cout $::project(standard_header)
  puts $cout "#include \"$::project(h_file_int)\""
  
  puts $cout "
  
  int ${project(init_funct)}_static( Tcl_Interp *interp ) \{
    Tcl_Namespace *modPtr\;
  "

  foreach module $::project(modules) {
    puts $cout "
  if(${module}(interp)) \{
    return TCL_ERROR\;
  \}
  "
  }
  foreach {nspace cmds} [lsort -stride 2 -dictionary [array get namespace_commands]] {
    puts $cout "
    modPtr=Tcl_FindNamespace(interp,\"$nspace\",NULL,TCL_NAMESPACE_ONLY)\;
    if(!modPtr) {
      modPtr = Tcl_CreateNamespace(interp, \"$nspace\", NULL, NULL);
    }
    "
    foreach {command cfunct} [lsort -stride 2 -dictionary $cmds] {
      puts $cout "  Tcl_CreateObjCommand(interp,\"::${nspace}::${command}\",(Tcl_ObjCmdProc *)$cfunct,NULL,NULL);"
    }
    puts $cout {
    Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
    Tcl_Export(interp, modPtr, "[a-z]*", 1);
    }
  }
  
  puts $cout {
      /* Register the package. */}
  puts $cout "    if (Tcl_PkgProvide(interp, \"${project(pkgname)}\", \"${project(pkgvers)}\")) return TCL_ERROR\;"
  
  
  puts $cout "  return TCL_OK\;\n\}"
  close $cout
}

###
# topic: 06bca7e2bddebdca69537fc3a9a0735f
###
proc cthulhu_mk_sources {bldpath outfile} {
  global project
  file mkdir $bldpath
  set fout [open $outfile w]
  fconfigure $fout -translation crlf
  set pkg_sources {}
  set pkg_objects {}
  foreach {csource} $::project(sources) {
    set ofile [file join $bldpath [string trimleft [string map {/ _ .c .o .. {}} $csource] _]]
    lappend pkg_sources $csource
    lappend pkg_objects $ofile
    dict set ::thesources $csource ofile $ofile
  }
  set ILINE "MYINCLUDES="
  foreach ipath $::project(include_paths) {
    append ILINE \\\n"  -I[::cygrelative $::project(srcdir) $ipath]"
  }
  puts $fout $ILINE
  puts $fout {}
  define PKG_OBJECTS [lsort  $pkg_objects]
  define PKG_SOURCES [lsort  $pkg_sources]
  
  #puts $fout "build/$project(c_file):"
  #puts $fout "\t\${TCLSH} scripts/cthulhu.tcl\n"
  
  foreach {csource cinfo} $::thesources {
    if {[dict exists $cinfo ofile]} {
      set ofile [dict get $cinfo ofile]
    } else {
      set ofile {}
    }
    set hfiles {}
    if {[dict exists $cinfo cases]} {
      foreach hfile [dict get $cinfo cases] {
        puts $fout "$hfile:"
        puts $fout "\t\$(TCLSH_PROG) scripts/mktclopts.tcl $csource\n"
        lappend hfiles $hfile
      }
    }
    if {[dict exists $cinfo tclscript]} {
      puts $fout "$csource:"
      puts $fout "\t\$(TCLSH_PROG) [dict get $cinfo tclscript] $csource\n"
      if {$ofile != {}} {
        puts $fout "$ofile: $hfiles"
        puts $fout "\t\$(COMPILE) [dictGetnull $cinfo extra] \$(MYINCLUDES) -c $csource -o \$@\n"
      }
    } else {
      if {$ofile != {}} {
        puts $fout "$ofile: $hfiles"
        puts $fout "\t\$(COMPILE) [dictGetnull $cinfo extra] \$(MYINCLUDES) -c $csource -o \$@\n"
      }
    }
  }
  close $fout
}

###
# topic: f7eec240dada25d73c1f68a877fa40be
# title: Produce the PROJECT.decls file
# description: Tools for automating the process of building stubs libraries
###
proc cthulhu_mk_stub_decls {pkgname mkhdrfile path} {
  set outfile [file join $path/$pkgname.decls]
  
  ###
  # Build the decls file
  ###
  set fout [open $outfile w]
  puts $fout [subst {###
  # $outfile
  #
  # This file was generated by [info script]
  ###
  
  library $pkgname
  interface $pkgname
  }]
  
  set fin [open $mkhdrfile r]
  set thisline {}
  set functcount 0
  while {[gets $fin line]>=0} {
    append thisline \n $line
    if {![info complete $thisline]} continue
    set readline $thisline
    set thisline {}
    set type [lindex $readline 1]
    if { $type ne "f" } continue
  
    set infodict [lindex $readline end]
    if {![dict exists $infodict definition]} continue
    set def [dict get $infodict definition]
    set def [string trim $def]
    set def [string trimright $def \;]
    if {![string match "*STUB_EXPORT*" $def]} continue
    puts $fout [list declare [incr functcount] $def]
    
  }
  close $fin
  close $fout
  
  ###
  # Build [package]Decls.h
  ###
  set hout [open [file join $path ${pkgname}Decls.h] w]
  
  close $hout

  set cout [open [file join $path ${pkgname}StubInit.c] w]
puts $cout [string map [list %pkgname% $pkgname %PkgName% [string totitle $pkgname]] {
#ifndef USE_TCL_STUBS
#define USE_TCL_STUBS
#endif
#undef USE_TCL_STUB_PROCS

#include "tcl.h"
#include "%pkgname%.h"

 /*
 ** Ensure that Tdom_InitStubs is built as an exported symbol.  The other stub
 ** functions should be built as non-exported symbols.
 */

#undef TCL_STORAGE_CLASS
#define TCL_STORAGE_CLASS DLLEXPORT

%PkgName%Stubs *%pkgname%StubsPtr;

 /*
 **----------------------------------------------------------------------
 **
 **  %PkgName%_InitStubs --
 **
 **        Checks that the correct version of %PkgName% is loaded and that it
 **        supports stubs. It then initialises the stub table pointers.
 **
 **  Results:
 **        The actual version of %PkgName% that satisfies the request, or
 **        NULL to indicate that an error occurred.
 **
 **  Side effects:
 **        Sets the stub table pointers.
 **
 **----------------------------------------------------------------------
 */

char *
%PkgName%_InitStubs (Tcl_Interp *interp, char *version, int exact)
{
  char *actualVersion;
  
  actualVersion = Tcl_PkgRequireEx(interp, "%pkgname%", version, exact,
                                                                   (ClientData *) &%pkgname%StubsPtr);
  if (!actualVersion) {
        return NULL;
  }
  
  if (!%pkgname%StubsPtr) {
        Tcl_SetResult(interp,
                                  "This implementation of %PkgName% does not support stubs",
                                  TCL_STATIC);
        return NULL;
  }
  
  return actualVersion;
}
}]
  close $cout
}

###
# topic: ba1d2c7e8eab96029e434d54f917ef5a
###
proc cthulhu_mkhdr_index {hout docfileout} {
  global project
  set scanlist {}
  foreach file $::project(headers) {
    lappend scanlist [::realpath [file join $::project(srcdir) $file]]
  }
  foreach file $::project(scanlist) {
    lappend scanlist [::realpath [file join $::project(srcdir) $file]]
  }
  ldelete scanlist  [::realpath $::project(srcdir)/generic/$::project(h_file_int)]
  ldelete scanlist  [::realpath $::project(srcdir)/generic/$::project(c_file)]
  puts "WRITING INTERNAL HEADERS TO $hout"
  set fout [open $hout w]
puts $fout "/*
** DO NOT EDIT THIS FILE
** It is automagically generated by scripts/cthulhu.tcl
*/"
  fconfigure $fout -translation crlf
  foreach file $::project(headers_verbatim) {
    puts $fout "/* Verbatim headers */"
    set fullname [file join $::project(srcdir) $file]
    set type [file type $fullname]
    if {$type ne "file"} continue
    puts $fout "/*\n *$file \n*/"
    set fin [open $fullname r]
    puts $fout [read $fin]
    close $fin
  }
  puts $fout "/* FUNCTION DECLARATIONS */"
  ###
  # Do get around platform line breaks, we output to a tmp file
  # and concat in Tcl
  ###
  set crscanlist {}
  foreach file $scanlist {
    set crfile $file.cr[file extension $file]
    set rawfin [open $file r]
    set rawfout [open $crfile w]
    fconfigure $rawfout -translation lf
    puts $rawfout [read $rawfin]
    close $rawfout
    close $rawfin
    lappend crscanlist $crfile
  }
  
  ::cthulhu_mkhdr -h -- {*}$crscanlist > $hout.cr
  set rawfin [open $hout.cr r]
  puts $fout [read $rawfin]
  close $rawfin
  file delete $hout.cr
  close $fout
  
  ::cthulhu_mkhdr -doc -- {*}$scanlist > $docfileout
  
  foreach file $crscanlist {
    file delete $file
  }

  foreach {prefix cases} $::project(cases) {
    ::codebale_cases_generate $prefix $cases
  }

  set fin [open $hout r]
  while {[gets $fin line]>=0} {
    if {[regexp TCL_MODULE $line] || [regexp DLLEXPORT $line]} {
      foreach regexp {
           {(.*) ([a-zA-Z_][a-zA-Z0-9_]*) *\((.*)\)}
           {(.*) (\x2a[a-zA-Z_][a-zA-Z0-9_]*) *\((.*)\)}
      } {
        if {[regexp $regexp $line all keywords funcname arglist]} {
          lappend ::project(modules) $funcname        
          break
        }
      }
    }
  }
}

proc cthulhu_find_mkhdr {} {
  set exename [lindex [find-an-executable mkhdr] 0]
  if {$exename ne {}} {
    return [list exec [::realpath $exename]]
  }
  if {[info exists ::odie(mkhdr)]} {
    if {[file exists [::realpath $::odie(mkhdr)]]} {
      return [list exec [::realpath $::odie(mkhdr)]]
    } 
  }
  doexec $::odie(cc) -o mkhdr.o -c $::odie(src_dir)/scripts/mkhdr.c
  doexec $::odie(cc) mkhdr.o -o mkhdr$::odie(exe_suffix)
  file copy -force mkhdr$::odie(exe_suffix) [::realpath $::odie(mkhdr)]
  return [list exec [::realpath $::odie(mkhdr)]]
  error {mkhdr not available}
}


proc cthulhu_mkhdr args {
  set cmd [cthulhu_find_mkhdr]
  {*}${cmd} {*}$args
}

array set ::project {
  include_paths {}
  sources {}
  tcl_sources {}
  modules {}
}







Added autosetup/lib/default.auto.































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# Copyright (c) 2012 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Auto-load module for 'make' build system integration

use init

autosetup_add_init_type make {Simple "make" build system} {
	autosetup_check_create auto.def \
{# Initial auto.def created by 'autosetup --init=make'

use cc

# Add any user options here
options {
}

make-config-header config.h
make-template Makefile.in
}

	if {![file exists Makefile.in]} {
		puts "Note: I don't see Makefile.in. You will probably need to create one."
	}
}






Added autosetup/lib/fileutil.tcl.








































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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# fileutil.tcl --
#
#	Tcl implementations of standard UNIX utilities.
#
# Copyright (c) 1998-2000 by Ajuba Solutions.
# Copyright (c) 2002      by Phil Ehrens <phil@slug.org> (fileType)
# Copyright (c) 2005-2013 by Andreas Kupries <andreas_kupries@users.sourceforge.net>
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
# 
# RCS: @(#) $Id: fileutil.tcl,v 1.78 2010/06/17 04:46:19 andreas_kupries Exp $

# @synopsis:
#
# CODEBALE modules adds a jimtcl compadible version of the fileutil package from tcllib
#

package provide cthulhu-fileutil 1.14.8

#namespace eval ::fileutil {
#    namespace export \
#	     find findByPattern cat touch foreachLine \
#	    jail stripPwd stripN stripPath tempdir tempfile \
#	    install fileType writeFile appendToFile \
#	    insertIntoFile removeFromFile replaceInFile \
#	    updateInPlace test tempdirReset
#}

# ::fileutil_grep --
#
#	Implementation of grep.  Adapted from the Tcler's Wiki.
#
# Arguments:
#	pattern		pattern to search for.
#	files		list of files to search; if NULL, uses stdin.
#
# Results:
#	results		list of matches

proc fileutil_grep {pattern {files {}}} {
    set result [list]
    if {[llength $files] == 0} {
	# read from stdin
	set lnum 0
	while {[gets stdin line] >= 0} {
	    incr lnum
	    if {[regexp -- $pattern $line]} {
		lappend result "${lnum}:${line}"
	    }
	}
    } else {
	foreach filename $files {
	    set file [open $filename r]
	    set lnum 0
	    while {[gets $file line] >= 0} {
		incr lnum
		if {[regexp -- $pattern $line]} {
		    lappend result "${filename}:${lnum}:${line}"
		}
	    }
	    close $file
	}
    }
    return $result
}

# ::fileutil_find ==

# Below is the core command, which is portable across Tcl versions and
# platforms. Functionality which is common or platform and/or Tcl
# version dependent, has been factored out/ encapsulated into separate
# (small) commands. Only these commands may have multiple variant
# implementations per the available features of the Tcl core /
# platform.
#
# These commands are
#
# FADD   - Add path result, performs filtering. Portable!
# GLOBF  - Return files in a directory.         Tcl version/platform dependent.
# GLOBD  - Return dirs  in a directory.         Tcl version/platform dependent.
# ACCESS - Check directory for accessibility.   Tcl version/platform dependent.

proc fileutil_find {{basedir .} {filtercmd {}}} {
    set result {}
    set filt   [string length $filtercmd]

    if {[file isfile $basedir]} {
	# The base is a file, and therefore only possible result,
	# modulo filtering.

	fileutil_FADD $basedir

    } elseif {[file isdirectory $basedir]} {

	# For a directory as base we do an iterative recursion through
	# the directory hierarchy starting at the base. We use a queue
	# (Tcl list) of directories we have to check. We access it by
	# index, and stop when we have reached beyond the end of the
	# list. This is faster than removing elements from the be-
	# ginning of the list, as that entails copying down a possibly
	# large list of directories, making it O(n*n). The index is
	# faster, O(n), at the expense of memory. Nothing is deleted
	# from the list until we have processed all directories in the
	# hierarchy.
	#
	# We scan each directory at least twice. First for files, then
	# for directories. The scans may internally make several
	# passes (normal vs hidden files).
	#
	# Looped directory structures due to symbolic links are
	# handled by _fully_ normalizing directory paths and checking
	# if we encountered the normalized form before. The array
	# 'known' is our cache where we record the known normalized
	# paths.

	set pending [list $basedir]
	set at      0
	array set   known {}

	while {$at < [llength $pending]} {
	    # Get next directory not yet processed.
	    set current [lindex $pending $at]
	    incr at

	    # Is the directory accessible? Continue if not.
	    fileutil_ACCESS $current

	    # Files first, then the sub-directories ...

	    foreach f [fileutil_GLOBF $current] { fileutil_FADD $f }

	    foreach f [fileutil_GLOBD $current] {
		# Ignore current and parent directory, this needs
		# explicit filtering outside of the filter command.
		if {
		    [string equal [file tail $f]  "."] ||
		    [string equal [file tail $f] ".."]
		} continue

		# Extend result, modulo filtering.
		fileutil_FADD $f

		# Detection of symlink loops via a portable path
		# normalization computing a canonical form of the path
		# followed by a check if that canonical form was
		# encountered before. If ok, record directory for
		# expansion in future iterations.

		set norm [fileutil_fullnormalize $f]
		if {[info exists known($norm)]} continue
		set known($norm) .

		lappend pending $f
	    }
	}
    } else {
	return -code error "$basedir does not exist"
    }

    return $result
}

# Helper command for fileutil_find. Performs the filtering of the
# result per a filter command for the candidates found by the
# traversal core, see above. This is portable.

proc fileutil_FADD {filename} {
    upvar 1 result result filt filt filtercmd filtercmd
    if {!$filt} {
	lappend result $filename
	return
    }

    set here [pwd]
    cd [file dirname $filename]

    if {[uplevel 2 [linsert $filtercmd end [file tail $filename]]]} {
	lappend result $filename
    }

    cd $here
    return
}

# The next three helper commands for fileutil_find depend strongly on
# the version of Tcl, and partially on the platform.

# 1. The -directory and -types switches were added to glob in Tcl
#    8.3. This means that we have to emulate them for Tcl 8.2.
#
# 2. In Tcl 8.3 using -types f will return only true files, but not
#    links to files. This changed in 8.4+ where links to files are
#    returned as well. So for 8.3 we have to handle the links
#    separately (-types l) and also filter on our own.
#    Note that Windows file links are hard links which are reported by
#    -types f, but not -types l, so we can optimize that for the two
#    platforms.
#
#    Note further that we have to handle broken links on our own. They
#    are not returned by glob yet we want them in the output.
#
# 3. In Tcl 8.3 we also have a crashing bug in glob (SIGABRT, "stat on
#    a known file") when trying to perform 'glob -types {hidden f}' on
#    a directory without e'x'ecute permissions. We code around by
#    testing if we can cd into the directory (stat might return enough
#    information too (mode), but possibly also not portable).
#
#    For Tcl 8.2 and 8.4+ glob simply delivers an empty result
#    (-nocomplain), without crashing. For them this command is defined
#    so that the bytecode compiler removes it from the bytecode.
#
#    This bug made the ACCESS helper necessary.
#    We code around the problem by testing if we can cd into the
#    directory (stat might return enough information too (mode), but
#    possibly also not portable).

set tclver [package present Tcl]
puts [list TCL VERSION $tclver]
if {$tclver eq {}} {
    # jimTcl emulates a pre-namespace tcl
    set tclver 7.8
}
puts [list TCL VERSION $tclver]

###
# Assume an austere environment
# circa 8.2.
# (Ad 1,2,3) We do not have -directory, nor -types. Full emulation required.
###
proc fileutil_ACCESS {args} {}
if {[string equal $::tcl_platform(platform) windows]} {
    # Hidden files cannot be handled by Tcl 8.2 in glob. We have
    # to punt.

    proc fileutil_GLOBF {current} {
	set current \\[join [split $current {}] \\]
	set res {}
	foreach x [glob -nocomplain -- [file join $current *]] {
	    if {[file isdirectory $x]} continue
	    if {[catch {file type $x}]} continue
	    # We have now accepted files, links to files, and
	    # broken links. We may also have accepted a directory
	    # as well, if the current path was inaccessible. This
	    # however will cause 'file type' to throw an error,
	    # hence the second check.
	    lappend res $x
	}
	return $res
    }

    proc fileutil_GLOBD {current} {
	set current \\[join [split $current {}] \\]
	set res {}
	foreach x [glob -nocomplain -- [file join $current *]] {
	    if {![file isdirectory $x]} continue
	    lappend res $x
	}
	return $res
    }
} else {
    # Hidden files on Unix are dot-files. We emulate the switch
    # '-types hidden' by using an explicit pattern.

    proc fileutil_GLOBF {current} {
	set current \\[join [split $current {}] \\]
	set res {}
	foreach x [glob -nocomplain -- [file join $current *] [file join $current .*]] {
	    if {[file isdirectory $x]} continue
	    if {[catch {file type $x}]} continue
	    # We have now accepted files, links to files, and
	    # broken links. We may also have accepted a directory
	    # as well, if the current path was inaccessible. This
	    # however will cause 'file type' to throw an error,
	    # hence the second check.

	    lappend res $x
	}
	return $res
    }

    proc fileutil_GLOBD {current} {
	set current \\[join [split $current {}] \\]
	set res {}
	foreach x [glob -nocomplain -- $current/* [file join $current .*]] {
	    if {![file isdirectory $x]} continue
	    lappend res $x
	}
	return $res
    }
}


# ::fileutil_findByPattern --
#
#	Specialization of find. Finds files based on their names,
#	which have to match the specified patterns. Options are used
#	to specify which type of patterns (regexp-, glob-style) is
#	used.
#
# Arguments:
#	basedir		Directory to start searching from.
#	args		Options (-glob, -regexp, --) followed by a
#			list of patterns to search for.
#
# Results:
#	files		a list of interesting files.

proc fileutil_findByPattern {basedir args} {
    set pos 0
    set cmd ::fileutil_FindGlob
    foreach a $args {
	incr pos
	switch -glob -- $a {
	    --      {break}
	    -regexp {set cmd ::fileutil_FindRegexp}
	    -glob   {set cmd ::fileutil_FindGlob}
	    -*      {return -code error "Unknown option $a"}
	    default {incr pos -1 ; break}
	}
    }

    set args [lrange $args $pos end]

    if {[llength $args] != 1} {
	set pname [lindex [info level 0] 0]
	return -code error \
		"wrong#args for \"$pname\", should be\
		\"$pname basedir ?-regexp|-glob? ?--? patterns\""
    }

    set patterns [lindex $args 0]
    return [find $basedir [list $cmd $patterns]]
}


# ::fileutil_FindRegexp --
#
#	Internal helper. Filter command used by 'findByPattern'
#	to match files based on regular expressions.
#
# Arguments:
#	patterns	List of regular expressions to match against.
#	filename	Name of the file to match against the patterns.
# Results:
#	interesting	A boolean flag. Set to true if the file
#			matches at least one of the patterns.

proc fileutil_FindRegexp {patterns filename} {
    foreach p $patterns {
	if {[regexp -- $p $filename]} {
	    return 1
	}
    }
    return 0
}

# ::fileutil_FindGlob --
#
#	Internal helper. Filter command used by 'findByPattern'
#	to match files based on glob expressions.
#
# Arguments:
#	patterns	List of glob expressions to match against.
#	filename	Name of the file to match against the patterns.
# Results:
#	interesting	A boolean flag. Set to true if the file
#			matches at least one of the patterns.

proc fileutil_FindGlob {patterns filename} {
    foreach p $patterns {
	if {[string match $p $filename]} {
	    return 1
	}
    }
    return 0
}

# ::fileutil_stripPwd --
#
#	If the specified path references is a path in [pwd] (or [pwd] itself) it
#	is made relative to [pwd]. Otherwise it is left unchanged.
#	In the case of [pwd] itself the result is the string '.'.
#
# Arguments:
#	path		path to modify
#
# Results:
#	path		The (possibly) modified path.

proc fileutil_stripPwd {path} {

    # [file split] is used to generate a canonical form for both
    # paths, for easy comparison, and also one which is easy to modify
    # using list commands.

    set pwd [pwd]
    if {[string equal $pwd $path]} {
	return "."
    }

    set pwd   [file split $pwd]
    set npath [file split $path]

    if {[string match ${pwd}* $npath]} {
	set path [eval [linsert [lrange $npath [llength $pwd] end] 0 file join ]]
    }
    return $path
}

# ::fileutil_stripN --
#
#	Removes N elements from the beginning of the path.
#
# Arguments:
#	path		path to modify
#	n		number of elements to strip
#
# Results:
#	path		The modified path

proc fileutil_stripN {path n} {
    set path [file split $path]
    if {$n >= [llength $path]} {
	return {}
    } else {
	return [eval [linsert [lrange $path $n end] 0 file join]]
    }
}

# ::fileutil_stripPath --
#
#	If the specified path references/is a path in prefix (or prefix itself) it
#	is made relative to prefix. Otherwise it is left unchanged.
#	In the case of it being prefix itself the result is the string '.'.
#
# Arguments:
#	prefix		prefix to strip from the path.
#	path		path to modify
#
# Results:
#	path		The (possibly) modified path.

if {[string equal $::tcl_platform(platform) windows]} {

    # Windows. While paths are stored with letter-case preserved al
    # comparisons have to be done case-insensitive. For reference see
    # SF Tcllib Bug 2499641.

    proc fileutil_stripPath {prefix path} {
	# [file split] is used to generate a canonical form for both
	# paths, for easy comparison, and also one which is easy to modify
	# using list commands.

	set prefix [file split $prefix]
	set npath  [file split $path]

	if {[string equal -nocase $prefix $npath]} {
	    return "."
	}

	if {[string match -nocase "${prefix} *" $npath]} {
	    set path [eval [linsert [lrange $npath [llength $prefix] end] 0 file join ]]
	}
	return $path
    }
} else {
    proc fileutil_stripPath {prefix path} {
	# [file split] is used to generate a canonical form for both
	# paths, for easy comparison, and also one which is easy to modify
	# using list commands.

	set prefix [file split $prefix]
	set npath  [file split $path]

	if {[string equal $prefix $npath]} {
	    return "."
	}

	if {[string match "${prefix} *" $npath]} {
	    set path [eval [linsert [lrange $npath [llength $prefix] end] 0 file join ]]
	}
	return $path
    }
}

# ::fileutil_jail --
#
#	Ensures that the input path 'filename' stays within the the
#	directory 'jail'. In this way it preventsuser-supplied paths
#	from escaping the jail.
#
# Arguments:
#	jail		The path to the directory the other must
#			not escape from.
#	filename	The path to prevent from escaping.
#
# Results:
#	path		The (possibly) modified path surely within
#			the confines of the jail.

proc fileutil_jail {jail filename} {
    if {![string equal [file pathtype $filename]  "relative"]} {
	# Although the path to check is absolute (or volumerelative on
	# windows) we cannot perform a simple prefix check to see if
	# the path is inside the jail or not. We have to normalize
	# both path and jail and then we can check. If the path is
	# outside we make the original path relative and prefix it
	# with the original jail. We do make the jail pseudo-absolute
	# by prefixing it with the current working directory for that.

	# Normalized jail. Fully resolved sym links, if any. Our main
	# complication is that normalize does not resolve symlinks in the
	# last component of the path given to it, so we add a bogus
	# component, resolve, and then strip it off again. That is why the
	# code is so large and long.

	set njail [eval [list file join] [lrange [file split \
		[fileutil_Normalize [file join $jail __dummy__]]] 0 end-1]]

	# Normalize filename. Fully resolved sym links, if
	# any. S.a. for an explanation of the complication.

	set nfile [eval [list file join] [lrange [file split \
		[fileutil_Normalize [file join $filename __dummy__]]] 0 end-1]]

	if {[string match ${njail}* $nfile]} {
	    return $filename
	}

	# Outside the jail, put it inside. ... We normalize the input
	# path lexically for this, to prevent escapes still lurking in
	# the original path. (We cannot use the normalized path,
	# symlinks may have bent it out of shape in unrecognizable ways.

	return [eval [linsert [lrange [file split \
		[fileutil_lexnormalize $filename]] 1 end] 0 file join [pwd] $jail]]
    } else {
	# The path is relative, consider it as outside
	# implicitly. Normalize it lexically! to prevent escapes, then
	# put the jail in front, use PWD to ensure absoluteness.

	return [eval [linsert [file split [fileutil_lexnormalize $filename]] 0 \
		file join [pwd] $jail]]
    }
}


# ::fileutil_test --
#
#	Simple API to testing various properties of
#	a path (read, write, file/dir, existence)
#
# Arguments:
#	path	path to test
#	codes	names of the properties to test
#	msgvar	Name of variable to leave an error
#		message in. Optional.
#	label	Label for error message, optional
#
# Results:
#	ok	boolean flag, set if the path passes
#		all tests.


global  test
array set test {
    read   {readable    {Read access is denied}}
    write  {writable    {Write access is denied}}
    exec   {executable  {Is not executable}}
    exists {exists      {Does not exist}}
    file   {isfile      {Is not a file}}
    dir    {isdirectory {Is not a directory}}
}


proc fileutil_test {path codes {msgvar {}} {label {}}} {
    global test

    if {[string equal $msgvar ""]} {
	set msg ""
    } else {
	upvar 1 $msgvar msg
    }

    if {![string equal $label ""]} {append label { }}

    if {![regexp {^(read|write|exec|exists|file|dir)} $codes]} {
	# Translate single characters into proper codes
	set codes [string map {
	    r read w write e exists x exec f file d dir
	} [split $codes {}]]
    }

    foreach c $codes {
	foreach {cmd text} $test($c) break
	if {![file $cmd $path]} {
	    set msg "$label\"$path\": $text"
	    return 0
	}
    }

    return 1
}

# ::fileutil_cat --
#
#	Tcl implementation of the UNIX "cat" command.  Returns the contents
#	of the specified files.
#
# Arguments:
#	args	names of the files to read, interspersed with options
#		to set encodings, translations, or eofchar.
#
# Results:
#	data	data read from the file.

proc fileutil_cat {args} {
    # Syntax: (?options? file)+
    # options = -encoding    ENC
    #         | -translation TRA
    #         | -eofchar     ECH
    #         | --

    if {![llength $args]} {
	# Argument processing stopped with arguments missing.
	return -code error \
		"wrong#args: should be\
		[lindex [info level 0] 0] ?-eofchar|-translation|-encoding arg?+ file ..."
    }

    # We go through the arguments using foreach and keeping track of
    # the index we are at. We do not shift the arguments out to the
    # left. That is inherently quadratic, copying everything down.

    set opts {}
    set mode maybeopt
    set channels {}

    foreach a $args {
	if {[string equal $mode optarg]} {
	    lappend opts $a
	    set mode maybeopt
	    continue
	} elseif {[string equal $mode maybeopt]} {
	    if {[string match -* $a]} {
		switch -exact -- $a {
		    -encoding -
		    -translation -
		    -eofchar {
			lappend opts $a
			set mode optarg
			continue
		    }
		    -- {
			set mode file
			continue
		    }
		    default {
			return -code error \
				"Bad option \"$a\",\
				expected one of\
				-encoding, -eofchar,\
				or -translation"
		    }
		}
	    }
	    # Not an option, but a file. Change mode and fall through.
	    set mode file
	}
	# Process file arguments

	if {[string equal $a -]} {
	    # Stdin reference is special.

	    # Test that the current options are all ok.
	    # For stdin we have to avoid closing it.

	    set old [fconfigure stdin]
	    set fail [catch {
		SetOptions stdin $opts
	    } msg] ; # {}
	    SetOptions stdin $old

	    if {$fail} {
		return -code error $msg
	    }

	    lappend channels [list $a $opts 0]
	} else {
	    if {![file exists $a]} {
		return -code error "Cannot read file \"$a\", does not exist"
	    } elseif {![file isfile $a]} {
		return -code error "Cannot read file \"$a\", is not a file"
	    } elseif {![file readable $a]} {
		return -code error "Cannot read file \"$a\", read access is denied"
	    }

	    # Test that the current options are all ok.
	    set c [open $a r]
	    set fail [catch {
		SetOptions $c $opts
	    } msg] ; # {}
	    close $c
	    if {$fail} {
		return -code error $msg
	    }

	    lappend channels [list $a $opts [file size $a]]
	}

	# We may have more options and files coming after.
	set mode maybeopt
    }

    if {![string equal $mode maybeopt]} {
	# Argument processing stopped with arguments missing.
	return -code error \
		"wrong#args: should be\
		[lindex [info level 0] 0] ?-eofchar|-translation|-encoding arg?+ file ..."
    }

    set data ""
    foreach c $channels {
	foreach {fname opts size} $c break

	if {[string equal $fname -]} {
	    set old [fconfigure stdin]
	    SetOptions stdin $opts
	    append data [read stdin]
	    SetOptions stdin $old
	    continue
	}

	set c [open $fname r]
	SetOptions $c $opts

	if {$size > 0} {
	    # Used the [file size] command to get the size, which
	    # preallocates memory, rather than trying to grow it as
	    # the read progresses.
	    append data [read $c $size]
	} else {
	    # if the file has zero bytes it is either empty, or
	    # something where [file size] reports 0 but the file
	    # actually has data (like the files in the /proc
	    # filesystem on Linux).
	    append data [read $c]
	}
	close $c
    }

    return $data
}

# ::fileutil_writeFile --
#
#	Write the specified data into the named file,
#	creating it if necessary.
#
# Arguments:
#	options...	Options and arguments.
#	filename	Path to the file to write.
#	data		The data to write into the file
#
# Results:
#	None.

proc fileutil_writeFile {args} {
    # Syntax: ?options? file data
    # options = -encoding    ENC
    #         | -translation TRA
    #         | -eofchar     ECH
    #         | --

    Spec Writable $args opts fname data

    # Now perform the requested operation.

    file mkdir [file dirname $fname]
    set              c [open $fname w]
    SetOptions      $c $opts
    puts -nonewline $c $data
    close           $c
    return
}

# ::fileutil_appendToFile --
#
#	Append the specified data at the end of the named file,
#	creating it if necessary.
#
# Arguments:
#	options...	Options and arguments.
#	filename	Path to the file to extend.
#	data		The data to extend the file with.
#
# Results:
#	None.

proc fileutil_appendToFile {args} {
    # Syntax: ?options? file data
    # options = -encoding    ENC
    #         | -translation TRA
    #         | -eofchar     ECH
    #         | --

    Spec Writable $args opts fname data

    # Now perform the requested operation.

    file mkdir [file dirname $fname]
    set              c [open $fname a]
    SetOptions      $c $opts
    set at    [tell $c]
    puts -nonewline $c $data
    close           $c
    return $at
}

# ::fileutil_insertIntoFile --
#
#	Insert the specified data into the named file,
#	creating it if necessary, at the given locaton.
#
# Arguments:
#	options...	Options and arguments.
#	filename	Path to the file to extend.
#	data		The data to extend the file with.
#
# Results:
#	None.

proc fileutil_insertIntoFile {args} {

    # Syntax: ?options? file at data
    # options = -encoding    ENC
    #         | -translation TRA
    #         | -eofchar     ECH
    #         | --

    Spec ReadWritable $args opts fname at data

    set max [file size $fname]
    CheckLocation $at $max insertion

    if {[string length $data] == 0} {
	# Another degenerate case, inserting nothing.
	# Leave the file well enough alone.
	return
    }

    foreach {c o t} [Open2 $fname $opts] break

    # The degenerate cases of both appending and insertion at the
    # beginning of the file allow more optimized implementations of
    # the operation.

    if {$at == 0} {
	puts -nonewline    $o $data
	fcopy           $c $o
    } elseif {$at == $max} {
	fcopy           $c $o
	puts -nonewline    $o $data
    } else {
	fcopy           $c $o -size $at
	puts -nonewline    $o $data
	fcopy           $c $o
    }

    Close2 $fname $t $c $o
    return
}

# ::fileutil_removeFromFile --
#
#	Remove n characters from the named file,
#	starting at the given locaton.
#
# Arguments:
#	options...	Options and arguments.
#	filename	Path to the file to extend.
#	at		Location to start the removal from.
#	n		Number of characters to remove.
#
# Results:
#	None.

proc fileutil_removeFromFile {args} {

    # Syntax: ?options? file at n
    # options = -encoding    ENC
    #         | -translation TRA
    #         | -eofchar     ECH
    #         | --

    Spec ReadWritable $args opts fname at n

    set max [file size $fname]
    CheckLocation    $at $max removal
    CheckLength   $n $at $max removal

    if {$n == 0} {
	# Another degenerate case, removing nothing.
	# Leave the file well enough alone.
	return
    }

    foreach {c o t} [Open2 $fname $opts] break

    # The degenerate cases of both removal from the beginning or end
    # of the file allow more optimized implementations of the
    # operation.

    if {$at == 0} {
	seek  $c    $n current
	fcopy $c $o
    } elseif {($at + $n) == $max} {
	fcopy $c $o -size $at
	# Nothing further to copy.
    } else {
	fcopy $c $o -size $at
	seek  $c    $n current
	fcopy $c $o
    }

    Close2 $fname $t $c $o
    return
}

# ::fileutil_replaceInFile --
#
#	Remove n characters from the named file,
#	starting at the given locaton, and replace
#	it with the given data.
#
# Arguments:
#	options...	Options and arguments.
#	filename	Path to the file to extend.
#	at		Location to start the removal from.
#	n		Number of characters to remove.
#	data		The replacement data.
#
# Results:
#	None.

proc fileutil_replaceInFile {args} {

    # Syntax: ?options? file at n data
    # options = -encoding    ENC
    #         | -translation TRA
    #         | -eofchar     ECH
    #         | --

    Spec ReadWritable $args opts fname at n data

    set max [file size $fname]
    CheckLocation    $at $max replacement
    CheckLength   $n $at $max replacement

    if {
	($n == 0) &&
	([string length $data] == 0)
    } {
	# Another degenerate case, replacing nothing with
	# nothing. Leave the file well enough alone.
	return
    }

    foreach {c o t} [Open2 $fname $opts] break

    # Check for degenerate cases and handle them separately,
    # i.e. strip the no-op parts out of the general implementation.

    if {$at == 0} {
	if {$n == 0} {
	    # Insertion instead of replacement.

	    puts -nonewline    $o $data
	    fcopy           $c $o

	} elseif {[string length $data] == 0} {
	    # Removal instead of replacement.

	    seek  $c    $n current
	    fcopy $c $o

	} else {
	    # General replacement at front.

	    seek         $c    $n current
	    puts -nonewline $o $data
	    fcopy        $c $o
	}
    } elseif {($at + $n) == $max} {
	if {$n == 0} {
	    # Appending instead of replacement

	    fcopy           $c $o
	    puts -nonewline    $o $data

	} elseif {[string length $data] == 0} {
	    # Truncating instead of replacement

	    fcopy $c $o -size $at
	    # Nothing further to copy.

	} else {
	    # General replacement at end

	    fcopy        $c $o -size $at
	    puts -nonewline $o $data
	}
    } else {
	if {$n == 0} {
	    # General insertion.

	    fcopy           $c $o -size $at
	    puts -nonewline    $o $data
	    fcopy           $c $o

	} elseif {[string length $data] == 0} {
	    # General removal.

	    fcopy $c $o -size $at
	    seek  $c    $n current
	    fcopy $c $o

	} else {
	    # General replacement.

	    fcopy        $c $o -size $at
	    seek         $c    $n current
	    puts -nonewline $o $data
	    fcopy        $c $o
	}
    }

    Close2 $fname $t $c $o
    return
}

# ::fileutil_updateInPlace --
#
#	Run command prefix on the contents of the
#	file and replace them with the result of
#	the command.
#
# Arguments:
#	options...	Options and arguments.
#	filename	Path to the file to extend.
#	cmd		Command prefix to run.
#
# Results:
#	None.

proc fileutil_updateInPlace {args} {
    # Syntax: ?options? file cmd
    # options = -encoding    ENC
    #         | -translation TRA
    #         | -eofchar     ECH
    #         | --

    Spec ReadWritable $args opts fname cmd

    # readFile/cat inlined ...

    set             c [open $fname r]
    SetOptions     $c $opts
    set data [read $c]
    close          $c

    # Transformation. Abort and do not modify the target file if an
    # error was raised during this step.

    lappend cmd $data
    set code [catch {uplevel 1 $cmd} res]
    if {$code} {
	return -code $code $res
    }

    # writeFile inlined, with careful preservation of old contents
    # until we are sure that the write was ok.

    if {[catch {
	file rename -force $fname ${fname}.bak

	set              o [open $fname w]
	SetOptions      $o $opts
	puts -nonewline $o $res
	close           $o

	file delete -force ${fname}.bak
    } msg]} {
	if {[file exists ${fname}.bak]} {
	    catch {
		file rename -force ${fname}.bak $fname
	    }
	    return -code error $msg
	}
    }
    return
}

proc fileutil_Writable {fname mv} {
    upvar 1 $mv msg
    if {[file exists $fname]} {
	if {![file isfile $fname]} {
	    set msg "Cannot use file \"$fname\", is not a file"
	    return 0
	} elseif {![file writable $fname]} {
	    set msg "Cannot use file \"$fname\", write access is denied"
	    return 0
	}
    }
    return 1
}

proc fileutil_ReadWritable {fname mv} {
    upvar 1 $mv msg
    if {![file exists $fname]} {
	set msg "Cannot use file \"$fname\", does not exist"
	return 0
    } elseif {![file isfile $fname]} {
	set msg "Cannot use file \"$fname\", is not a file"
	return 0
    } elseif {![file writable $fname]} {
	set msg "Cannot use file \"$fname\", write access is denied"
	return 0
    } elseif {![file readable $fname]} {
	set msg "Cannot use file \"$fname\", read access is denied"
	return 0
    }
    return 1
}

proc fileutil_Spec {check alist ov fv args} {
    upvar 1 $ov opts $fv fname

    set  n [llength $args] ; # Num more args
    incr n                 ; # Count path as well

    set opts {}
    set mode maybeopt

    set at 0
    foreach a $alist {
	if {[string equal $mode optarg]} {
	    lappend opts $a
	    set mode maybeopt
	    incr at
	    continue
	} elseif {[string equal $mode maybeopt]} {
	    if {[string match -* $a]} {
		switch -exact -- $a {
		    -encoding -
		    -translation -
		    -eofchar {
			lappend opts $a
			set mode optarg
			incr at
			continue
		    }
		    -- {
			# Stop processing.
			incr at
			break
		    }
		    default {
			return -code error \
				"Bad option \"$a\",\
				expected one of\
				-encoding, -eofchar,\
				or -translation"
		    }
		}
	    }
	    # Not an option, but a file.
	    # Stop processing.
	    break
	}
    }

    if {([llength $alist] - $at) != $n} {
	# Argument processing stopped with arguments missing, or too
	# many
	return -code error \
		"wrong#args: should be\
		[lindex [info level 1] 0] ?-eofchar|-translation|-encoding arg? file $args"
    }

    set fname [lindex $alist $at]
    incr at
    foreach \
	    var $args \
	    val [lrange $alist $at end] {
	upvar 1 $var A
	set A $val
    }

    # Check given path ...

    if {![eval [linsert $check end $a msg]]} {
	return -code error $msg
    }

    return
}

proc fileutil_Open2 {fname opts} {
    set c [open $fname r]
    set t [tempfile]
    set o [open $t     w]

    SetOptions $c $opts
    SetOptions $o $opts

    return [list $c $o $t]
}

proc fileutil_Close2 {f temp in out} {
    close $in
    close $out

    file copy   -force $f ${f}.bak
    file rename -force $temp $f
    file delete -force ${f}.bak
    return
}

proc fileutil_SetOptions {c opts} {
    if {![llength $opts]} return
    eval [linsert $opts 0 fconfigure $c]
    return
}

proc fileutil_CheckLocation {at max label} {
    if {![string is integer -strict $at]} {
	return -code error \
		"Expected integer but got \"$at\""
    } elseif {$at < 0} {
	return -code error \
		"Bad $label point $at, before start of data"
    } elseif {$at > $max} {
	return -code error \
		"Bad $label point $at, behind end of data"
    }
}

proc fileutil_CheckLength {n at max label} {
    if {![string is integer -strict $n]} {
	return -code error \
		"Expected integer but got \"$n\""
    } elseif {$n < 0} {
	return -code error \
		"Bad $label size $n"
    } elseif {($at + $n) > $max} {
	return -code error \
		"Bad $label size $n, going behind end of data"
    }
}

# ::fileutil_foreachLine --
#
#	Executes a script for every line in a file.
#
# Arguments:
#	var		name of the variable to contain the lines
#	filename	name of the file to read.
#	cmd		The script to execute.
#
# Results:
#	None.

proc fileutil_foreachLine {var filename cmd} {
    upvar 1 $var line
    set fp [open $filename r]

    # -future- Use try/eval from tcllib/control
    catch {
	set code 0
	set result {}
	while {[gets $fp line] >= 0} {
	    set code [catch {uplevel 1 $cmd} result]
	    if {($code != 0) && ($code != 4)} {break}
	}
    }
    close $fp

    if {($code == 0) || ($code == 3) || ($code == 4)} {
        return $result
    }
    if {$code == 1} {
        global errorCode errorInfo
        return \
		-code      $code      \
		-errorcode $errorCode \
		-errorinfo $errorInfo \
		$result
    }
    return -code $code $result
}

# ::fileutil_fileType --
#
#	Do some simple heuristics to determine file type.
#
#
# Arguments:
#	filename        Name of the file to test.
#
# Results
#	type            Type of the file.  May be a list if multiple tests
#                       are positive (eg, a file could be both a directory 
#                       and a link).  In general, the list proceeds from most
#                       general (eg, binary) to most specific (eg, gif), so
#                       the full type for a GIF file would be 
#                       "binary graphic gif"
#
#                       At present, the following types can be detected:
#
#                       directory
#                       empty
#                       binary
#                       text
#                       script <interpreter>
#                       executable [elf, dos, ne, pe]
#                       binary graphic [gif, jpeg, png, tiff, bitmap, icns]
#                       ps, eps, pdf
#                       html
#                       xml <doctype>
#                       message pgp
#                       compressed [bzip, gzip, zip, tar]
#                       audio [mpeg, wave]
#                       gravity_wave_data_frame
#                       link
#			doctools, doctoc, and docidx documentation files.
#                  

proc fileutil_fileType {filename} {
    ;## existence test
    if { ! [ file exists $filename ] } {
        set err "file not found: '$filename'"
        return -code error $err
    }
    ;## directory test
    if { [ file isdirectory $filename ] } {
        set type directory
        if { ! [ catch {file readlink $filename} ] } {
            lappend type link
        }
        return $type
    }
    ;## empty file test
    if { ! [ file size $filename ] } {
        set type empty
        if { ! [ catch {file readlink $filename} ] } {
            lappend type link
        }
        return $type
    }
    set bin_rx {[\x00-\x08\x0b\x0e-\x1f]}

    if { [ catch {
        set fid [ open $filename r ]
        fconfigure $fid -translation binary
        fconfigure $fid -buffersize 1024
        fconfigure $fid -buffering full
        set test [ read $fid 1024 ]
        ::close $fid
    } err ] } {
        catch { ::close $fid }
        return -code error "::fileutil_fileType: $err"
    }

    if { [ regexp $bin_rx $test ] } {
        set type binary
        set binary 1
    } else {
        set type text
        set binary 0
    }

    # SF Tcllib bug [795585]. Allowing whitespace between #!
    # and path of script interpreter

    set metakit 0

    if { [ regexp {^\#\!\s*(\S+)} $test -> terp ] } {
        lappend type script $terp
    } elseif {([regexp "\\\[manpage_begin " $test] &&
	       !([regexp -- {--- !doctools ---} $test] || [regexp -- "!tcl\.tk//DSL doctools//EN//" $test])) ||
                ([regexp -- {--- doctools ---} $test]  || [regexp -- "tcl\.tk//DSL doctools//EN//" $test])} {
	lappend type doctools
    } elseif {([regexp "\\\[toc_begin " $test] &&
	       !([regexp -- {--- !doctoc ---} $test] || [regexp -- "!tcl\.tk//DSL doctoc//EN//" $test])) ||
                ([regexp -- {--- doctoc ---} $test]  || [regexp -- "tcl\.tk//DSL doctoc//EN//" $test])} {
	lappend type doctoc
    } elseif {([regexp "\\\[index_begin " $test] &&
	       !([regexp -- {--- !docidx ---} $test] || [regexp -- "!tcl\.tk//DSL docidx//EN//" $test])) ||
              ([regexp -- {--- docidx ---} $test] || [regexp -- "tcl\.tk//DSL docidx//EN//" $test])} {
	lappend type docidx
    } elseif {[regexp -- "tcl\\.tk//DSL diagram//EN//" $test]} {
	lappend type tkdiagram
    } elseif { $binary && [ regexp {^[\x7F]ELF} $test ] } {
        lappend type executable elf
    } elseif { $binary && [string match "MZ*" $test] } {
        if { [scan [string index $test 24] %c] < 64 } {
            lappend type executable dos
        } else {
            binary scan [string range $test 60 61] s next
            set sig [string range $test $next [expr {$next + 1}]]
            if { $sig == "NE" || $sig == "PE" } {
                lappend type executable [string tolower $sig]
            } else {
                lappend type executable dos
            }
        }
    } elseif { $binary && [string match "BZh91AY\&SY*" $test] } {
        lappend type compressed bzip
    } elseif { $binary && [string match "\x1f\x8b*" $test] } {
        lappend type compressed gzip
    } elseif { $binary && [string range $test 257 262] == "ustar\x00" } {
        lappend type compressed tar
    } elseif { $binary && [string match "\x50\x4b\x03\x04*" $test] } {
        lappend type compressed zip
    } elseif { $binary && [string match "GIF*" $test] } {
        lappend type graphic gif
    } elseif { $binary && [string match "icns*" $test] } {
        lappend type graphic icns bigendian
    } elseif { $binary && [string match "snci*" $test] } {
        lappend type graphic icns smallendian
    } elseif { $binary && [string match "\x89PNG*" $test] } {
        lappend type graphic png
    } elseif { $binary && [string match "\xFF\xD8\xFF*" $test] } {
        binary scan $test x3H2x2a5 marker txt
        if { $marker == "e0" && $txt == "JFIF\x00" } {
            lappend type graphic jpeg jfif
        } elseif { $marker == "e1" && $txt == "Exif\x00" } {
            lappend type graphic jpeg exif
        }
    } elseif { $binary && [string match "MM\x00\**" $test] } {
        lappend type graphic tiff
    } elseif { $binary && [string match "BM*" $test] && [string range $test 6 9] == "\x00\x00\x00\x00" } {
        lappend type graphic bitmap
    } elseif { $binary && [string match "\%PDF\-*" $test] } {
        lappend type pdf
    } elseif { ! $binary && [string match -nocase "*\<html\>*" $test] } {
        lappend type html
    } elseif { [string match "\%\!PS\-*" $test] } {
       lappend type ps
       if { [string match "* EPSF\-*" $test] } {
           lappend type eps
       }
    } elseif { [string match -nocase "*\<\?xml*" $test] } {
        lappend type xml
        if { [ regexp -nocase {\<\!DOCTYPE\s+(\S+)} $test -> doctype ] } {
            lappend type $doctype
        }
    } elseif { [string match {*BEGIN PGP MESSAGE*} $test] } {
        lappend type message pgp
    } elseif { $binary && [string match {IGWD*} $test] } {
        lappend type gravity_wave_data_frame
    } elseif {[string match "JL\x1a\x00*" $test] && ([file size $filename] >= 27)} {
	lappend type metakit smallendian
	set metakit 1
    } elseif {[string match "LJ\x1a\x00*" $test] && ([file size $filename] >= 27)} {
	lappend type metakit bigendian
	set metakit 1
    } elseif { $binary && [string match "RIFF*" $test] && [string range $test 8 11] == "WAVE" } {
        lappend type audio wave
    } elseif { $binary && [string match "ID3*" $test] } {
        lappend type audio mpeg
    } elseif { $binary && [binary scan $test S tmp] && [expr {$tmp & 0xFFE0}] == 65504 } {
        lappend type audio mpeg
    }

    # Additional checks of file contents at the end of the file,
    # possibly pointing into the middle too (attached metakit,
    # attached zip).

    ## Metakit File format: http://www.equi4.com/metakit/metakit-ff.html
    ## Metakit database attached ? ##

    if {!$metakit && ([file size $filename] >= 27)} {
	# The offsets in the footer are in always bigendian format

	if { [ catch {
	    set fid [ open $filename r ]
	    fconfigure $fid -translation binary
	    fconfigure $fid -buffersize 1024
	    fconfigure $fid -buffering full
	    seek $fid -16 end
	    set test [ read $fid 16 ]
	    ::close $fid
	} err ] } {
	    catch { ::close $fid }
	    return -code error "::fileutil_fileType: $err"
	}

	binary scan $test IIII __ hdroffset __ __
	set hdroffset [expr {[file size $filename] - 16 - $hdroffset}]

	# Further checks iff the offset is actually inside the file.

	if {($hdroffset >= 0) && ($hdroffset < [file size $filename])} {
	    # Seek to the specified location and try to match a metakit header
	    # at this location.

	    if { [ catch {
		set         fid [ open $filename r ]
		fconfigure $fid -translation binary
		fconfigure $fid -buffersize 1024
		fconfigure $fid -buffering full
		seek       $fid $hdroffset start
		set test [ read $fid 16 ]
		::close $fid
	    } err ] } {
		catch { ::close $fid }
		return -code error "::fileutil_fileType: $err"
	    }

	    if {[string match "JL\x1a\x00*" $test]} {
		lappend type attached metakit smallendian
		set metakit 1
	    } elseif {[string match "LJ\x1a\x00*" $test]} {
		lappend type attached metakit bigendian
		set metakit 1
	    }
	}
    }

    ## Zip File Format: http://zziplib.sourceforge.net/zzip-parse.html
    ## http://www.pkware.com/products/enterprise/white_papers/appnote.html


    ;## lastly, is it a link?
    if { ! [ catch {file readlink $filename} ] } {
        lappend type link
    }
    return $type
}

# ::fileutil_tempdir --
#
#	Return the correct directory to use for temporary files.
#	Python attempts this sequence, which seems logical:
#
#       1. The directory named by the `TMPDIR' environment variable.
#
#       2. The directory named by the `TEMP' environment variable.
#
#       3. The directory named by the `TMP' environment variable.
#
#       4. A platform-specific location:
#            * On Macintosh, the `Temporary Items' folder.
#
#            * On Windows, the directories `C:\\TEMP', `C:\\TMP',
#              `\\TEMP', and `\\TMP', in that order.
#
#            * On all other platforms, the directories `/tmp',
#              `/var/tmp', and `/usr/tmp', in that order.
#
#       5. As a last resort, the current working directory.
#
#	The code here also does
#
#	0. The directory set by invoking tempdir with an argument.
#	   If this is present it is used exclusively.
#
# Arguments:
#	None.
#
# Side Effects:
#	None.
#
# Results:
#	The directory for temporary files.

proc fileutil_tempdir {args} {
    if {[llength $args] > 1} {
	return -code error {wrong#args: should be "::fileutil_tempdir ?path?"}
    } elseif {[llength $args] == 1} {
	global tempdir
	set tempdir [lindex $args 0]
	global tempdirSet
	set tempdirSet 1
	return
    }
    return [fileutil_Normalize [TempDir]]
}

proc fileutil_tempdirReset {} {
    global tempdir
    set tempdir    {}
    global tempdirSet
    set tempdirSet 0
    return
}

proc fileutil_TempDir {} {
    global tcl_platform env tempdir tempdirSet

    set attempdirs [list]
    set problems   {}

    if {$tempdirSet} {
	lappend attempdirs $tempdir
	lappend problems {User/Application specified tempdir}
    } else {
	foreach tmp {TMPDIR TEMP TMP} {
	    if { [info exists env($tmp)] } {
		lappend attempdirs $env($tmp)
	    } else {
		lappend problems "No environment variable $tmp"
	    }
	}

	switch $tcl_platform(platform) {
	    windows {
		lappend attempdirs "C:\\TEMP" "C:\\TMP" "\\TEMP" "\\TMP"
	    }
	    macintosh {
		lappend attempdirs $env(TRASH_FOLDER)  ;# a better place?
	    }
	    default {
		lappend attempdirs \
		    [file join / tmp] \
		    [file join / var tmp] \
		    [file join / usr tmp]
	    }
	}

	lappend attempdirs [pwd]
    }

    foreach tmp $attempdirs {
	if { [file isdirectory $tmp] && [file writable $tmp] } {
	    return $tmp
	} elseif { ![file isdirectory $tmp] } {
	    lappend problems "Not a directory: $tmp"
	} else {
	    lappend problems "Not writable: $tmp"
	}
    }

    # Fail if nothing worked.
    return -code error "Unable to determine a proper directory for temporary files\n[join $problems \n]"
}

set tempdir {}
set tempdirSet 0

# ::fileutil_tempfile --
#
#   generate a temporary file name suitable for writing to
#   the file name will be unique, writable and will be in the 
#   appropriate system specific temp directory
#   Code taken from http://mini.net/tcl/772 attributed to
#    Igor Volobouev and anon.
#
# Arguments:
#   prefix     - a prefix for the filename, p
# Results:
#   returns a file name
#

proc fileutil_tempfile {{prefix {}}} {
    return [fileutil_Normalize [TempFile $prefix]]
}

proc fileutil_TempFile {prefix} {
    set tmpdir [tempdir]

    set chars       "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
    set nrand_chars 10
    set maxtries    10
    set access      [list RDWR CREAT EXCL]
    set permission  0600
    set channel ""
    set checked_dir_writable 0

    for {set i 0} {$i < $maxtries} {incr i} {
 	set newname $prefix
 	for {set j 0} {$j < $nrand_chars} {incr j} {
 	    append newname [string index $chars \
		    [expr {int(rand()*62)}]]
 	}
	set newname [file join $tmpdir $newname]

	if {[catch {open $newname $access $permission} channel]} {
	    if {!$checked_dir_writable} {
		set dirname [file dirname $newname]
		if {![file writable $dirname]} {
		    return -code error "Directory $dirname is not writable"
		}
		set checked_dir_writable 1
	    }
	} else {
	    # Success
	    close $channel
	    return $newname
	}

    }
    if {[string compare $channel ""]} {
 	return -code error "Failed to open a temporary file: $channel"
    } else {
 	return -code error "Failed to find an unused temporary file name"
    }
}

# ::fileutil_install --
#
#	Tcl version of the 'install' command, which copies files from
#	one places to another and also optionally sets some attributes
#	such as group, owner, and permissions.
#
# Arguments:
#	-m		Change the file permissions to the specified
#                       value.  Valid arguments are those accepted by
#			file attributes -permissions
#
# Results:
#	None.

# TODO - add options for group/owner manipulation.

proc fileutil_install {args} {
    set options {
	{m.arg "" "Set permission mode"}
    }
    set usage ": [lindex [info level 0] 0]\
\[options] source destination \noptions:"
    array set params [::cmdline::getoptions args $options $usage]
    # Args should now just be the source and destination.
    if { [llength $args] < 2 } {
	return -code error $usage
    }
    set src [lindex $args 0]
    set dst [lindex $args 1]
    file copy -force $src $dst
    if { $params(m) != "" } {
	set targets [::fileutil_find $dst]
	foreach fl $targets {
	    file attributes $fl -permissions $params(m)
	}
    }
}

# ### ### ### ######### ######### #########

proc fileutil_lexnormalize {sp} {
    set spx [file split $sp]

    # Resolution of embedded relative modifiers (., and ..).

    if {
	([lsearch -exact $spx . ] < 0) &&
	([lsearch -exact $spx ..] < 0)
    } {
	# Quick path out if there are no relative modifiers
	return $sp
    }

    set absolute [expr {![string equal [file pathtype $sp] relative]}]
    # A volumerelative path counts as absolute for our purposes.

    set sp $spx
    set np {}
    set noskip 1

    while {[llength $sp]} {
	set ele    [lindex $sp 0]
	set sp     [lrange $sp 1 end]
	set islast [expr {[llength $sp] == 0}]

	if {[string equal $ele ".."]} {
	    if {
		($absolute  && ([llength $np] >  1)) ||
		(!$absolute && ([llength $np] >= 1))
	    } {
		# .. : Remove the previous element added to the
		# new path, if there actually is enough to remove.
		set np [lrange $np 0 end-1]
	    }
	} elseif {[string equal $ele "."]} {
	    # Ignore .'s, they stay at the current location
	    continue
	} else {
	    # A regular element.
	    lappend np $ele
	}
    }
    if {[llength $np] > 0} {
	return [eval [linsert $np 0 file join]]
	# 8.5: return [file join {*}$np]
    }
    return {}
}

# ### ### ### ######### ######### #########
## Forward compatibility. Some routines require path normalization,
## something we have supported by the builtin 'file' only since Tcl
## 8.4. For versions of Tcl before that, to be supported by the
## module, we implement a normalizer in Tcl itself. Slow, but working.

if {[package vcompare [package provide Tcl] 8.4] < 0} {
    # Pre 8.4. We do not have 'file-normalize'. We create an
    # approximation for it based on earlier commands.

    # ... Hm. This is lexical normalization. It does not resolve
    # symlinks in the path to their origin.

    proc fileutil_Normalize {sp} {
	set sp [file split $sp]

	# Conversion of the incoming path to absolute.
	if {[string equal [file pathtype [lindex $sp 0]] "relative"]} {
	    set sp [file split [eval [list file join [pwd]] $sp]]
	}

	# Resolution of symlink components, and embedded relative
	# modifiers (., and ..).

	set np {}
	set noskip 1
	while {[llength $sp]} {
	    set ele    [lindex $sp 0]
	    set sp     [lrange $sp 1 end]
	    set islast [expr {[llength $sp] == 0}]

	    if {[string equal $ele ".."]} {
		if {[llength $np] > 1} {
		    # .. : Remove the previous element added to the
		    # new path, if there actually is enough to remove.
		    set np [lrange $np 0 end-1]
		}
	    } elseif {[string equal $ele "."]} {
		# Ignore .'s, they stay at the current location
		continue
	    } else {
		# A regular element. If it is not the last component
		# then check if the combination is a symlink, and if
		# yes, resolve it.

		lappend np $ele

		if {!$islast && $noskip} {
		    # The flag 'noskip' is technically not required,
		    # just 'file exists'. However if a path P does not
		    # exist, then all longer paths starting with P can
		    # not exist either, and using the flag to store
		    # this knowledge then saves us a number of
		    # unnecessary stat calls. IOW this a performance
		    # optimization.

		    set p [eval file join $np]
		    set noskip [file exists $p]
		    if {$noskip} {
			if {[string equal link [file type $p]]} {
			    set dst [file readlink $p]

			    # We always push the destination in front of
			    # the source path (in expanded form). So that
			    # we handle .., .'s, and symlinks inside of
			    # this path as well. An absolute path clears
			    # the result, a relative one just removes the
			    # last, now resolved component.

			    set sp [eval [linsert [file split $dst] 0 linsert $sp 0]]

			    if {![string equal relative [file pathtype $dst]]} {
				# Absolute|volrelative destination, clear
				# result, we have to start over.
				set np {}
			    } else {
				# Relative link, just remove the resolved
				# component again.
				set np [lrange $np 0 end-1]
			    }
			}
		    }
		}
	    }
	}
	if {[llength $np] > 0} {
	    return [eval file join $np]
	}
	return {}
    }
} else {
    proc fileutil_Normalize {sp} {
	file-normalize $sp
    }
}

# ::fileutil_relative --
#
#	Taking two _directory_ paths, a base and a destination, computes the path
#	of the destination relative to the base.
#
# Arguments:
#	base	The path to make the destination relative to.
#	dst	The destination path
#
# Results:
#	The path of the destination, relative to the base.

proc fileutil_relative {base dst} {
    # Ensure that the link to directory 'dst' is properly done relative to
    # the directory 'base'.

    if {![string equal [file pathtype $base] [file pathtype $dst]]} {
	return -code error "Unable to compute relation for paths of different pathtypes: [file pathtype $base] vs. [file pathtype $dst], ($base vs. $dst)"
    }

    set base [fileutil_lexnormalize [file join [pwd] $base]]
    set dst  [fileutil_lexnormalize [file join [pwd] $dst]]

    set save $dst
    set base [file split $base]
    set dst  [file split $dst]

    while {[string equal [lindex $dst 0] [lindex $base 0]]} {
	set dst  [lrange $dst  1 end]
	set base [lrange $base 1 end]
	if {![llength $dst]} {break}
    }

    set dstlen  [llength $dst]
    set baselen [llength $base]

    if {($dstlen == 0) && ($baselen == 0)} {
	# Cases:
	# (a) base == dst

	set dst .
    } else {
	# Cases:
	# (b) base is: base/sub = sub
	#     dst  is: base     = {}

	# (c) base is: base     = {}
	#     dst  is: base/sub = sub

	while {$baselen > 0} {
	    set dst [linsert $dst 0 ..]
	    incr baselen -1
	}
	# 8.5: set dst [file join {*}$dst]
	set dst [eval [linsert $dst 0 file join]]
    }

    return $dst
}

# ::fileutil_relativeUrl --
#
#	Taking two _file_ paths, a base and a destination, computes the path
#	of the destination relative to the base, from the inside of the base.
#
#	This is how a browser resolves relative links in a file, hence the
#	url in the command name.
#
# Arguments:
#	base	The file path to make the destination relative to.
#	dst	The destination file path
#
# Results:
#	The path of the destination file, relative to the base file.

proc fileutil_relativeUrl {base dst} {
    # Like 'relative', but for links from _inside_ a file to a
    # different file.

    if {![string equal [file pathtype $base] [file pathtype $dst]]} {
	return -code error "Unable to compute relation for paths of different pathtypes: [file pathtype $base] vs. [file pathtype $dst], ($base vs. $dst)"
    }

    set base [fileutil_lexnormalize [file join [pwd] $base]]
    set dst  [fileutil_lexnormalize [file join [pwd] $dst]]

    set basedir [file dirname $base]
    set dstdir  [file dirname $dst]

    set dstdir  [relative $basedir $dstdir]

    # dstdir == '.' on input => dstdir output has trailing './'. Strip
    # this superfluous segment off.

    if {[string equal $dstdir "."]} {
	return [file tail $dst]
    } elseif {[string equal [file tail $dstdir] "."]} {
	return [file join [file dirname $dstdir] [file tail $dst]]
    } else {
	return [file join $dstdir [file tail $dst]]
    }
}

# ::fileutil_fullnormalize --
#
#	Normalizes a path completely. I.e. a symlink in the last
#	element is resolved as well, not only symlinks in the higher
#	elements.
#
# Arguments:
#	path	The path to normalize
#
# Results:
#	The input path with all symlinks resolved.

proc fileutil_fullnormalize {path} {
    # When encountering symlinks in a file copy operation Tcl copies
    # the link, not the contents of the file it references. There are
    # situations there this is not acceptable. For these this command
    # resolves all symbolic links in the path, including in the last
    # element of the path. A "file copy" using the return value of
    # this command copies an actual file, it will not encounter
    # symlinks.

    # BUG / WORKAROUND. Using the / instead of the join seems to work
    # around a bug in the path handling on windows which can break the
    # core 'file-normalize' for symbolic links. This was exposed by
    # the find testsuite which could not reproduced outside. I believe
    # that there is some deep path bug in the core triggered under
    # special circumstances. Use of / likely forces a refresh through
    # the string rep and so avoids the problem with the path intrep.

    return [file dirname [fileutil_Normalize $path/__dummy__]]
    #return [file dirname [fileutil_Normalize [file join $path __dummy__]]]
}

set tclver [package present Tcl]
if {$tclver ne {} && [package vsatisfies [package present Tcl] 8.5]} {
    # Tcl 8.5+.
    # We have to check readability of "current" on our own, glob
    # changed to error out instead of returning nothing.

    proc fileutil_ACCESS {args} {}

    proc fileutil_GLOBF {current} {
	if {![file readable $current]} {
	    return {}
	}
	if {([file type $current] eq "link") &&
	    !([file exists   [file readlink $current]] &&
	      [file readable [file readlink $current]])} {
	    return {}
	}

	set res [lsort -unique [concat \
		     [glob -nocomplain -directory $current -types f          -- *] \
		     [glob -nocomplain -directory $current -types {hidden f} -- *]]]

	# Look for broken links (They are reported as neither file nor directory).
	foreach l [lsort -unique [concat \
		       [glob -nocomplain -directory $current -types l          -- *] \
		       [glob -nocomplain -directory $current -types {hidden l} -- *]]] {
	    if {[file isfile      $l]} continue
	    if {[file isdirectory $l]} continue
	    lappend res $l
	}
	return [lsort -unique $res]
    }

    proc fileutil_GLOBD {current} {
	if {![file readable $current]} {
	    return {}
	}
	if {([file type $current] eq "link") &&
	    !([file exists   [file readlink $current]] &&
	      [file readable [file readlink $current]])} {
	    return {}
	}

	lsort -unique [concat \
	    [glob -nocomplain -directory $current -types d          -- *] \
	    [glob -nocomplain -directory $current -types {hidden d} -- *]]
    }

}






Added autosetup/lib/formatting.tcl.


























































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Module which provides common text formatting

# This is designed for documenation which looks like:
# code {...}
# or
# code {
#    ...
#    ...
# }
# In the second case, we need to work out the indenting
# and strip it from all lines but preserve the remaining indenting.
# Note that all lines need to be indented with the same initial
# spaces/tabs.
#
# Returns a list of lines with the indenting removed.
#
proc parse_code_block {text} {
    # If the text begins with newline, take the following text,
    # otherwise just return the original
    if {![regexp "^\n(.*)" $text -> text]} {
        return [list [string trim $text]]
    }

    # And trip spaces off the end
    set text [string trimright $text]

    set min 100
    # Examine each line to determine the minimum indent
    foreach line [split $text \n] {
        if {$line eq ""} {
            # Ignore empty lines for the indent calculation
            continue
        }
        regexp "^(\[ \t\]*)" $line -> indent
        set len [string length $indent]
        if {$len < $min} {
            set min $len
        }
    }

    # Now make a list of lines with this indent removed
    set lines {}
    foreach line [split $text \n] {
        lappend lines [string range $line $min end]
    }

    # Return the result
    return $lines
}






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# Copyright (c) 2006 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Simple getopt module

# Parse everything out of the argv list which looks like an option
# Knows about --enable-thing and --disable-thing as alternatives for --thing=0 or --thing=1
# Everything which doesn't look like an option, or is after --, is left unchanged
proc getopt {argvname} {
	upvar $argvname argv
	set nargv {}

	for {set i 0} {$i < [llength $argv]} {incr i} {
		set arg [lindex $argv $i]

		#dputs arg=$arg

		if {$arg eq "--"} {
			# End of options
			incr i
			lappend nargv {*}[lrange $argv $i end]
			break
		}

		if {[regexp {^--([^=][^=]+)=(.*)$} $arg -> name value]} {
			lappend opts($name) $value
		} elseif {[regexp {^--(enable-|disable-)?([^=]*)$} $arg -> prefix name]} {
			if {$prefix eq "disable-"} {
				set value 0
			} else {
				set value 1
			}
			lappend opts($name) $value
		} else {
			lappend nargv $arg
		}
	}

	#puts "getopt: argv=[join $argv] => [join $nargv]"
	#parray opts

	set argv $nargv

	return [array get opts]
}

proc opt_val {optarrayname options {default {}}} {
	upvar $optarrayname opts

	set result {}

	foreach o $options {
		if {[info exists opts($o)]} {
			lappend result {*}$opts($o)
		}
	}
	if {[llength $result] == 0} {
		return $default
	}
	return $result
}

proc opt_bool {optarrayname args} {
	upvar $optarrayname opts

	# Support the args being passed as a list
	if {[llength $args] == 1} {
		set args [lindex $args 0]
	}

	foreach o $args {
		if {[info exists opts($o)]} {
			if {"1" in $opts($o) || "yes" in $opts($o)} {
				return 1
			}
		}
	}
	return 0
}






Added autosetup/lib/help.tcl.








































































































































































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# Copyright (c) 2010 WorkWare Systems http://workware.net.au/
# All rights reserved

# Module which provides usage, help and the command reference

proc autosetup_help {what} {
    use_pager

    puts "Usage: [file tail $::autosetup(exe)] \[options\] \[settings\]\n"
    puts "This is [autosetup_version], a build environment \"autoconfigurator\""
    puts "See the documentation online at http://msteveb.github.com/autosetup/\n"

    if {$what eq "local"} {
        if {[file exists $::autosetup(autodef)]} {
            # This relies on auto.def having a call to 'options'
            # which will display options and quit
            source $::autosetup(autodef)
        } else {
            options-show
        }
    } else {
        incr ::autosetup(showhelp)
        if {[catch {use $what}]} {
            user-error "Unknown module: $what"
        } else {
            options-show
        }
    }
    exit 0
}

# If not already paged and stdout is a tty, pipe the output through the pager
# This is done by reinvoking autosetup with --nopager added
proc use_pager {} {
    if {![opt-bool nopager] && [getenv PAGER ""] ne "" && [isatty? stdin] && [isatty? stdout]} {
        if {[catch {
            exec [info nameofexecutable] $::argv0 --nopager {*}$::argv |& {*}[getenv PAGER] >@stdout <@stdin 2>@stderr
        } msg opts] == 1} {
            if {[dict get $opts -errorcode] eq "NONE"} {
                # an internal/exec error
                puts stderr $msg
                exit 1
            }
        }
        exit 0
    }
}

# Outputs the autosetup references in one of several formats
proc autosetup_reference {{type text}} {

    use_pager

    switch -glob -- $type {
        wiki {use wiki-formatting}
        ascii* {use asciidoc-formatting}
        md - markdown {use markdown-formatting}
        default {use text-formatting}
    }

    title "[autosetup_version] -- Command Reference"

    section {Introduction}

    p {
        See http://msteveb.github.com/autosetup/ for the online documentation for 'autosetup'
    }

    p {
        'autosetup' provides a number of built-in commands which
        are documented below. These may be used from 'auto.def' to test
        for features, define variables, create files from templates and
        other similar actions.
    }

    automf_command_reference

    exit 0
}

proc autosetup_output_block {type lines} {
    if {[llength $lines]} {
        switch $type {
            code {
                codelines $lines
            }
            p {
                p [join $lines]
            }
            list {
                foreach line $lines {
                    bullet $line
                }
                nl
            }
        }
    }
}

# Generate a command reference from inline documentation
proc automf_command_reference {} {
    lappend files $::autosetup(prog)
    lappend files {*}[lsort [glob -nocomplain $::autosetup(libdir)/*.tcl]]

    section "Core Commands"
    set type p
    set lines {}
    set cmd {}

    foreach file $files {
        set f [open $file]
        while {![eof $f]} {
            set line [gets $f]

            # Find lines starting with "# @*" and continuing through the remaining comment lines
            if {![regexp {^# @(.*)} $line -> cmd]} {
                continue
            }

            # Synopsis or command?
            if {$cmd eq "synopsis:"} {
                section "Module: [file rootname [file tail $file]]"
            } else {
                subsection $cmd
            }

            set lines {}
            set type p

            # Now the description
            while {![eof $f]} {
                set line [gets $f]

                if {![regexp {^#(#)? ?(.*)} $line -> hash cmd]} {
                    break
                }
                if {$hash eq "#"} {
                    set t code
                } elseif {[regexp {^- (.*)} $cmd -> cmd]} {
                    set t list
                } else {
                    set t p
                }

                #puts "hash=$hash, oldhash=$oldhash, lines=[llength $lines], cmd=$cmd"

                if {$t ne $type || $cmd eq ""} {
                    # Finish the current block
                    autosetup_output_block $type $lines
                    set lines {}
                    set type $t
                }
                if {$cmd ne ""} {
                    lappend lines $cmd
                }
            }

            autosetup_output_block $type $lines
        }
        close $f
    }
}






Added autosetup/lib/init.tcl.






























































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Module to help create auto.def and configure

proc autosetup_init {type} {
	set help 0
	if {$type in {? help}} {
		incr help
	} elseif {![dict exists $::autosetup(inittypes) $type]} {
		puts "Unknown type, --init=$type"
		incr help
	}
	if {$help} {
		puts "Use one of the following types (e.g. --init=make)\n"
		foreach type [lsort [dict keys $::autosetup(inittypes)]] {
			lassign [dict get $::autosetup(inittypes) $type] desc
			# XXX: Use the options-show code to wrap the description
			puts [format "%-10s %s" $type $desc]
		}
		exit 0
	}
	lassign [dict get $::autosetup(inittypes) $type] desc script

	puts "Initialising $type: $desc\n"

	# All initialisations happens in the top level srcdir
	cd $::autosetup(srcdir)

	uplevel #0 $script

	exit 0
}

proc autosetup_add_init_type {type desc script} {
	dict set ::autosetup(inittypes) $type [list $desc $script]
}

# This is for in creating build-system init scripts
#
# If the file doesn't exist, create it containing $contents
# If the file does exist, only overwrite if --force is specified.
#
proc autosetup_check_create {filename contents} {
	if {[file exists $filename]} {
		if {!$::autosetup(force)} {
			puts "I see $filename already exists."
			return
		} else {
			puts "I will overwrite the existing $filename because you used --force."
		}
	} else {
		puts "I don't see $filename, so I will create it."
	}
	writefile $filename $contents
}






Added autosetup/lib/install.tcl.





























































































































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# Copyright (c) 2006-2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Module which can install autosetup

proc autosetup_install {dir} {
	if {[catch {
		cd $dir
		file mkdir autosetup

		set f [open autosetup/autosetup w]

		set publicmodules $::autosetup(libdir)/default.auto
                

		# First the main script, but only up until "CUT HERE"
		set in [open $::autosetup(dir)/autosetup]
		while {[gets $in buf] >= 0} {
			if {$buf ne "##-- CUT HERE --##"} {
				puts $f $buf
				continue
			}
                        
			# Insert the static modules here
			# i.e. those which don't contain @synopsis:
			puts $f "set autosetup(installed) 1"
                        set buf [readfile $::autosetup(libdir)/core.tcl]
                        set modname core
                        puts $f $buf
                        puts $f "# ----- module $modname -----"
                        puts $f "\nset modsource($modname) \{"
                        puts $f "\}\n"
                        
			foreach file [lsort [glob $::autosetup(libdir)/*.tcl]] {
                          if {[file tail $file] eq "core.tcl"} continue
                          set buf [readfile $file]
                          if {[string match "*\n# @synopsis:*" $buf]} {
                                  lappend publicmodules $file
                                  continue
                          }
                          set modname [file rootname [file tail $file]]
                          puts $f "# ----- module $modname -----"
                          puts $f "\nset modsource($modname) \{"
                          puts $f $buf
                          puts $f "\}\n"
			}
		}
		close $in
		close $f
		exec chmod 755 autosetup/autosetup

		# Install public modules
		foreach file $publicmodules {
			autosetup_install_file $file autosetup
		}

		# Install support files
		foreach file {config.guess config.sub jimsh0.c find-tclsh test-tclsh LICENSE} {
			autosetup_install_file $::autosetup(dir)/$file autosetup
		}
                foreach file [glob -nocomplain $::autosetup(dir)/scripts/*] {
			autosetup_install_file $::autosetup(dir)/scripts/[file tail $file] autosetup
                }
		exec chmod 755 autosetup/config.sub autosetup/config.guess autosetup/find-tclsh

		writefile autosetup/README.autosetup \
			"This is [autosetup_version]. See http://msteveb.github.com/autosetup/\n"

	} error]} {
		user-error "Failed to install autosetup: $error"
	}
	puts "Installed [autosetup_version] to autosetup/"

	# Now create 'configure' if necessary
	autosetup_create_configure

	exit 0
}

proc autosetup_create_configure {} {
	if {[file exists configure]} {
		if {!$::autosetup(force)} {
			# Could this be an autosetup configure?
			if {![string match "*\nWRAPPER=*" [readfile configure]]} {
				puts "I see configure, but not created by autosetup, so I won't overwrite it."
				puts "Remove it or use --force to overwrite."
				return
			}
		} else {
			puts "I will overwrite the existing configure because you used --force."
		}
	} else {
		puts "I don't see configure, so I will create it."
	}
	writefile configure \
{#!/bin/sh
dir="`dirname "$0"`/autosetup"
WRAPPER="$0"; export WRAPPER; exec "`$dir/find-tclsh`" "$dir/autosetup" "$@"
}
	catch {exec chmod 755 configure}
}

# Append the contents of $file to filehandle $f
proc autosetup_install_append {f file} {
	set in [open $file]
	puts $f [read $in]
	close $in
}

proc autosetup_install_file {file dir} {
	if {![file exists $file]} {
		error "Missing installation file '$file'"
	}
	writefile [file join $dir [file tail $file]] [readfile $file]\n
}

if {$::autosetup(installed)} {
	user-error "autosetup can only be installed from development source, not from installed copy"
}






Added autosetup/lib/markdown-formatting.tcl.










































































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Module which provides text formatting
# markdown format (kramdown syntax)

use formatting

proc para {text} {
    regsub -all "\[ \t\n\]+" [string trim $text] " " text
    regsub -all {([^a-zA-Z])'([^']*)'} $text {\1**`\2`**} text
    regsub -all {^'([^']*)'} $text {**`\1`**} text
    regsub -all {(http[^ \t\n]*)} $text {[\1](\1)} text
    return $text
}
proc title {text} {
    underline [para $text] =
    nl
}
proc p {text} {
    puts [para $text]
    nl
}
proc codelines {lines} {
    puts "~~~~~~~~~~~~"
    foreach line $lines {
        puts $line
    }
    puts "~~~~~~~~~~~~"
    nl
}
proc code {text} {
    puts "~~~~~~~~~~~~"
    foreach line [parse_code_block $text] {
        puts $line
    }
    puts "~~~~~~~~~~~~"
    nl
}
proc nl {} {
    puts ""
}
proc underline {text char} {
    regexp "^(\[ \t\]*)(.*)" $text -> indent words
    puts $text
    puts $indent[string repeat $char [string length $words]]
}
proc section {text} {
    underline "[para $text]" -
    nl
}
proc subsection {text} {
    puts "### `$text`"
    nl
}
proc bullet {text} {
    puts "* [para $text]"
}
proc defn {first args} {
    puts "^"
    set defn [string trim [join $args \n]]
    if {$first ne ""} {
        puts "**${first}**"
        puts -nonewline ": "
        regsub -all "\n\n" $defn "\n: " defn
    }
    puts "$defn"
}






Added autosetup/lib/misc.tcl.



















































































































































































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# Copyright (c) 2007-2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Module containing misc procs useful to modules
# Largely for platform compatibility

set autosetup(istcl) [info exists ::tcl_library]
set autosetup(iswin) [string equal windows $tcl_platform(platform)]

if {$autosetup(iswin)} {
	# mingw/windows separates $PATH with semicolons
	# and doesn't have an executable bit
	proc split-path {} {
		split [getenv PATH .] {;}
	}
	proc file-isexec {exec} {
		# Basic test for windows. We ignore .bat
		if {[file isfile $exec] || [file isfile $exec.exe]} {
			return 1
		}
		return 0
	}
} else {
	# unix separates $PATH with colons and has and executable bit
	proc split-path {} {
		split [getenv PATH .] :
	}
	proc file-isexec {exec} {
		file executable $exec
	}
}

# Assume that exec can return stdout and stderr
proc exec-with-stderr {args} {
	exec {*}$args 2>@1
}

if {$autosetup(istcl)} {
	# Tcl doesn't have the env command
	proc getenv {name args} {
		if {[info exists ::env($name)]} {
			return $::env($name)
		}
		if {[llength $args]} {
			return [lindex $args 0]
		}
		return -code error "environment variable \"$name\" does not exist"
	}
	proc isatty? {channel} {
		dict exists [fconfigure $channel] -xchar
	}
} else {
	if {$autosetup(iswin)} {
		# On Windows, backslash convert all environment variables
		# (Assume that Tcl does this for us)
		proc getenv {name args} {
			string map {\\ /} [env $name {*}$args]
		}
	} else {
		# Jim on unix is simple
		alias getenv env
	}
	proc isatty? {channel} {
		set tty 0
		catch {
			# isatty is a recent addition to Jim Tcl
			set tty [$channel isatty]
		}
		return $tty
	}
}

# In case 'file normalize' doesn't exist
#
proc file-normalize {path} {
	if {[catch {file normalize $path} result]} {
		if {$path eq ""} {
			return ""
		}
		set oldpwd [pwd]
		if {[file isdir $path]} {
			cd $path
			set result [pwd]
		} else {
			cd [file dirname $path]
			set result [file join [pwd] [file tail $path]]
		}
		cd $oldpwd
	}
	return $result
}

# If everything is working properly, the only errors which occur
# should be generated in user code (e.g. auto.def).
# By default, we only want to show the error location in user code.
# We use [info frame] to achieve this, but it works differently on Tcl and Jim.
#
# This is designed to be called for incorrect usage in auto.def, via autosetup-error
#
proc error-location {msg} {
	if {$::autosetup(debug)} {
		return -code error $msg
	}
	# Search back through the stack trace for the first error in a .def file
	for {set i 1} {$i < [info level]} {incr i} {
		if {$::autosetup(istcl)} {
			array set info [info frame -$i]
		} else {
			lassign [info frame -$i] info(caller) info(file) info(line)
		}
		if {[string match *.def $info(file)]} {
			return "[relative-path $info(file)]:$info(line): Error: $msg"
		}
		#puts "Skipping $info(file):$info(line)"
	}
	return $msg
}

# If everything is working properly, the only errors which occur
# should be generated in user code (e.g. auto.def).
# By default, we only want to show the error location in user code.
# We use [info frame] to achieve this, but it works differently on Tcl and Jim.
#
# This is designed to be called for incorrect usage in auto.def, via autosetup-error
#
proc error-stacktrace {msg} {
	if {$::autosetup(debug)} {
		return -code error $msg
	}
	# Search back through the stack trace for the first error in a .def file
	for {set i 1} {$i < [info level]} {incr i} {
		if {$::autosetup(istcl)} {
			array set info [info frame -$i]
		} else {
			lassign [info frame -$i] info(caller) info(file) info(line)
		}
		if {[string match *.def $info(file)]} {
			return "[relative-path $info(file)]:$info(line): Error: $msg"
		}
		#puts "Skipping $info(file):$info(line)"
	}
	return $msg
}

# Given the return from [catch {...} msg opts], returns an appropriate
# error message. A nice one for Jim and a less-nice one for Tcl.
# If 'fulltrace' is set, a full stack trace is provided.
# Otherwise a simple message is provided.
#
# This is designed for developer errors, e.g. in module code or auto.def code
#
#
proc error-dump {msg opts fulltrace} {
	if {$::autosetup(istcl)} {
		if {$fulltrace} {
			return "Error: [dict get $opts -errorinfo]"
		} else {
			return "Error: $msg"
		}
	} else {
		lassign $opts(-errorinfo) p f l
		if {$f ne ""} {
			set result "$f:$l: Error: "
		}
		append result "$msg\n"
		if {$fulltrace} {
			append result [stackdump $opts(-errorinfo)]
		}

		# Remove the trailing newline
		string trim $result
	}
}






Added autosetup/lib/odie.tcl.

























































































































































































































































































































































































































































































































































































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# @synopsis:
#
# ODIE modules adds teacup platform data and integration with
# sherpa
#
use system codebale
# Build procs for this modules

options {
nodots => "Suppress dots in version numbers in lib names"
pkgdir: => "Where to install the package (default $prefix/lib)"
shlibver:=0.0 => "Shared lib version"
debugbld => "Debug build: symbols, asserts, etc."
nothreads => "Turn off threads"
static => "Build a static library (default off)"
}

proc odie_tea_init conflist {
  array set project $conflist
  
  set nodots [lindex [opt-val nodots] end]
  if {$nodots eq {}} {
    if {$::odie(windows)} {
      set nodots 1
    }
  } elseif {[string is true -strict $nodots]} {
    set nodots 1
  } else {
    set nodots 0
  }
  
  set libver $::project(pkgvers)
  lassign [regsub {^(\d)\.(\d)\.\d+$} [package provide Tcl] {\1.\2}] tclver
  if {[string is true -strict $nodots]} {
    set libver [string map {. ""} $libver]
    set tclver [string map {. ""} $tclver]
  }
  set prefix [get-define prefix]
  set pkgdir [lindex [opt-val pkgdir] end]
  if { $pkgdir eq {}} {
    set pkgdir [file join $prefix lib]
  }
  define pkgdir $pkgdir  
  define docdir [file join $prefix share doc]
  define exadir [file join $prefix share examples]
  define datarootdir [file join $prefix share]

  
  if {[file exists [file join $project(srcdir) .. odie odieConfig.tcl]]} {
    source [file join $project(srcdir) .. odie odieConfig.tcl]
  } else {
    set prefix [get-define prefix]
    if {$prefix eq {}} {
      foreach path {
        /odie
        ~/odie
        c:/odie
        /opt/local
        /opt/odie
        /opt/local/odie
        /usr/local/odie
      } {
        set cffile [file join $path sandbox odie odieConfig.tcl]
        if {[file exists $cffile]} {
  	set prefix [file normalize $path]
  	source $cffile
  	break
        }
      }
    }
    if {$prefix eq {} } { 
       error "No Odie detected"
    }
    if {![file exists [file join $prefix sandbox odie odieConfig.tcl]]} { 
       error "odieConfig.tcl not found"
    }
  }

  foreach {field} [lsort -dictionary [array names package]] {
    define PACKAGE_[string toupper $field] $package($field)
    define PKG_[string toupper $field] $package($field)
  }
  
  define PKG_NAME $::project(name)
  define PKG_VER $::project(pkgvers)
  
  set shlibver [lindex [opt-val shlibver 0.0] end]
  define SHLIB_VER $shlibver
  if {$shlibver ni {0.0 {}}} {
    append shlibspec [format [get-define SH_SOEXTVER] $shlibver]
  } else {
    set shlibspec [get-define SH_SOEXT]
  }
  define SHLIB_SPEC $shlibspec
  
  define EXT_INC_SPEC ""
  define EXT_LIB_DIR_SPEC ""
  define EXT_LIB_SPEC ""

  define TCL_INC_SPEC $::odie_tcl(include_spec)
  if {"tk" in $project(libs)} {
    define TCL_LIB_SPEC "$::odie_tcl(build_stub_lib_spec) $::odie_tk(build_stub_lib_spec)"
  } else {
    define TCL_LIB_SPEC $::odie_tcl(build_stub_lib_spec)
  }
  
  set ::odie_package(name) $::project(pkgname)
  set ::odie_package(version) $::project(pkgvers)
  set ::odie_package(ver) $::project(pkgvers)
  set ::odie_package(libfile) lib${::project(name)}$libver[get-define SHLIB_SPEC]
  set ::odie_package(lib_file) $::odie_package(libfile)
  if {"tk" in $project(libs)} {
    set ::odie_package(libs) $::odie_tk(libs)
  } else {
    set ::odie_package(libs) $::odie_tcl(libs)    
  }
  foreach lib $project(libs) {
    if { $lib in {tcl tk} } continue
    if { "-l$lib" ni $::odie_package(libs) } {
      lappend ::odie_package(libs) "-l$lib"
    }
  }
  set idx 0
  set start 0
  set end 0
  if {"tk" in $project(libs)} {
    set str $::odie_tk(defs)
  } else {
    set str $::odie_tcl(defs)
  }
  set len [string length $str]
  set token {}
  set next {}
  set item {}
  set opts {}
  while {$idx < $len} {
  ###
  # Seek start of opt
  ###
  if {[string range [string trim $item] end-1 end] != "-D"} {
    append item [string index $str $idx]
    incr idx
  } else {
    set end [expr {$idx-3}]
    set token [string trim [string range $str $start $end]]
    lappend opts $token
    set item {}
    set start $idx
    incr idx
  }
  }
  set token [string trim [string range $str $start end]]
  lappend opts $token
  
  set defs "-DPACKAGE_NAME=\"$::project(pkgname)\" -DPACKAGE_TARNAME=\"$::project(name)\" -DPACKAGE_VERSION=\"$::project(pkgvers)\" -DPACKAGE_STRING=\"$::project(pkgname) $::project(pkgvers)\""
  foreach opt [lrange $opts 4 end] {
  append defs " -D$opt"
  }
  set ::odie_package(defs) $defs
  set ::odie_package(cflags)  {}
  define DEFS $::odie_package(defs)
  set cflags { -pipe }
  if {[opt-bool debugbld]} {
  append cflags {${CFLAGS_DEBUG} ${CFLAGS_WARNING}}
  } else {
  append cflags {${CFLAGS_DEFAULT} ${CFLAGS_WARNING}}
  }
  if {[opt-bool static]} {
  } else {
  append cflags { ${SHLIB_CFLAGS}}
  }
  define CCFLAGS $cflags
  
  if {[lindex [opt-val nothreads] end] eq "1"} {
	define TH_CFLAGS ""
	define TH_LIBS ""
	define TH_DEFS ""
  } else {
	define TH_CFLAGS -pthread
	define TH_LIBS ""
	define TH_DEFS "-DTCL_THREADS=1 -DUSE_THREAD_ALLOC=1"
  }
  
  set tdefs {}
  lappend tdefs -DUSE_TCL_STUBS=1
  if {"tk" in $project(libs)} {
    lappend tdefs -DUSE_TK_STUBS=1
  }
  if {[lindex [opt-val debugbld] end] eq "1"} {
	define DEBUG ""
	define NDEBUG "#"
	lappend tdefs -DTCL_MEM_DEBUG=1
  } else {
	define DEBUG "#"
	define NDEBUG ""
  }
  define TDEFS [join $tdefs]
  
  set opt_defs {}
  define OPT_DEFS [join $opt_defs]
  
  define CCFLAGS $::odie_tcl(extra_cflags)
  define CFLAGS_WARN $::odie_tcl(cflags_warning)
  define CFLAGS_OPT $::odie_tcl(cflags_optimize)
  define CFLAGS_DEBUG $::odie_tcl(cflags_debug)
  
  foreach path $::project(include_paths) {
  append ::odie_package(includes) " " -I$path
  }
  
  set ::odie_package(headers) $::project(h_file)
  
  foreach {var val} [array get ::odie_package] {
  define PACKAGE_[string toupper $var] $val
  define PKG_[string toupper $var] $val
  }
  
  
  define LIB lib${::project(name)}$libver[get-define SHLIB_SPEC]
  define PKG_LIB lib${::project(name)}$libver[get-define SHLIB_SPEC]
  
  define PKG_TCL_MODULES_ROOT [file join $::project(srcdir) modules]
  define PKG_TCL_SOURCES ""
  set modules {}
  foreach path [glob -nocomplain [file join $::project(srcdir) modules *]] {
  if {[file isdirectory $path]} {
    lappend modules [file tail $path]
  }
  }
  define PKG_TCL_MODULES $modules
  define PKG_LIB_INIT $::project(name)
}


proc odie_mkhdr {} {
  ###
  # Build mkhdr if we don't have it
  ###
  if {![file exists [::realpath $::odie(mkhdr)]]} {
      cd [::realpath $::odie(src_dir)]
      doexec $::odie(cc) -o mkhdr.o -c scripts/mkhdr.c
      doexec $::odie(cc) mkhdr.o -o mkhdr$::odie(exe_suffix)
      file copy -force mkhdr$::odie(exe_suffix) [::realpath $::odie(mkhdr)]
  }
}

###
# Initialize our picture of the world
###
array set odie_tcl {
  config_flags {}
  version 8.6
  major_version 8
  minor_version 6
  patch_level .4
  fossil_branch release
}
array set odie_tk {
  config_flags {}
  version 8.6
  major_version 8
  minor_version 6
  patch_level .4
  fossil_branch release
}
array set odie {
  exe_suffix {}
  platform unix
  tea_platform_dir unix
  tcl_platform_dir unix
  tcl_config_flags {}
  tk_config_flags {}
  64bit {}
  windows 0
  system generic
  target generic
  os generic
  os_version {}
  teacup_cpu generic
  teacup_os generic
  cpu {}
  window_system {}
  fossil_checkout .fslckout
  teacup_profile {}
  tk_binary_platform {}
  mirror_url http://fossil.etoyoc.com/fossil
}

# Make sure srcdir is fully qualified!
set ::odie(cpu) [exec uname -m]
set ::odie(os)  [exec uname -s]
set ::odie(system) ${::odie(os)}-${::odie(cpu)}

set vfscp {cp -a}
set ::odie(windows) 0
set ::odie(64bit) [expr {$::odie(cpu) in {amd64 x64 x86_64}}]
set ::odie(teacup_cpu) $::odie(cpu)
set ::odie(ld_flags) {}
###
# Sort out some slight differences between Visual studio
# based builds and mingw/cygwin
###
switch -glob -- [get-define build] {
  *-*-ming* - *-*-cygwin - *-*-msys {
    ###
    # Under mingw, 64 bit is not possible
    ###
    set ::odie(windows) 1
    set ::odie(os) cygwin
    set ::odie(64bit) 0
    set ::odie(teacup_cpu) ix86
    set ::odie(teacup_os) win32
    set ::odie(ld_flags) "-static-libgcc -static-libstdc++"
  }
  *win32* - *WIN32* {
    ###
    # With visual studio, 64 bit should be assumed
    # but is otherwise to taste
    ###
    set odie(windows) 1
    set ::odie(os) windows

  } 
}

###
# Build information about the local tools
###
switch -glob -- [string tolower [get-define build]] {
  *-*-darwin* {
    # Use a native tool
    set verdat [exec sw_vers]
    foreach line [split $verdat \n] {
      if {[lindex $line 0] eq "ProductVersion:"} {
	set ::odie(os_version) [lindex $line 1]
      }
    }
    set ::odie(os) macosx
    set ::odie(teacup_os) macosx

    ###
    # Detect universal or x86_64
    ###
    set major [lindex [split $::odie(os_version) .] 1]
    if { $major < 4 || $::odie(cpu) != "x86_64"} {
      set ::odie(teacup_os) macosx
      set ::odie(teacup_profile) macosx-universal
      set ::odie(cpu) universal
    } else {
      set ::odie(teacup_os) macosx10.5
      set ::odie(teacup_profile) macosx10.5-i386-x86_64
      set ::odie(cpu) x86_64
    }
    set ::odie(tea_platform_dir) macosx
  }
  *-*-ming* - *-*-cygwin - *-*-msys - *win32*  {
    ###
    # With visual studio, 64 bit should be assumed
    # but is otherwise to taste
    ###
    set ::odie(platform) windows
    set ::odie(system) windows
    set ::odie(teacup_os) win32
    set vfscp {cp -a --no-preserve=links}
    set ::odie(windows) 1
    set ::odie(fossil_checkout)  _FOSSIL_
    set ::odie(tclsrc_dir) win
    set ::odie(platform_dir) win
    set ::odie(tea_platform_dir) win
    set ::odie(tcl_platform_dir) win
    if {$::odie(64bit)} {
      set ::odie(teacup_profile) win32-ix86
      set ::odie(cpu) ix86
    } else {
      set ::odie(teacup_profile) win32-x86_64
      set ::odie(cpu) x86_64
    }
    set ::odie(exe_suffix) .exe
  }
  *-*-linux* {
    set glibcver [exec ldd --version]
    set major [lindex [split $glibcver .] 0]
    set minor [lindex [split $glibcver .] 1]
    set ::odie(teacup_os) linux-glibc$major.$minor
    set ::odie(system) linux-$::odie(cpu)
    set ::odie(os) linux 
  }
}

if {[get-define build] ne [get-define host]} {
  set ::odie(windows) 0
  ###
  # Build information about the target
  ###
  switch [get-define host] {
    darwin - macosx - macosx10.5-i386-x86_64 {
      set ::odie(os) macosx
      set ::odie(teacup_os) macosx10.5
      set ::odie(teacup_profile) macosx10.5-i386-x86_64
      set ::odie(cpu) x86_64
      set ::odie(tea_platform_dir) macosx
      set ::odie(64bit) 1
    }
    macosx-universal {
      set ::odie(os) macosx
      set ::odie(teacup_os) macosx
      set ::odie(teacup_profile) macosx-universal
      set ::odie(cpu) universal
      set ::odie(tea_platform_dir) macosx
    }
    windows - windows-x86_64 - win32-x86_64 {
      set ::odie(platform) windows
      set ::odie(system) windows
      set ::odie(teacup_os) win32
      set ::odie(windows) 1
      set ::odie(tclsrc_dir) win
      set ::odie(platform_dir) win
      set ::odie(64bit) 1
      set ::odie(teacup_profile) win32-x86_64
      set ::odie(cpu) x86_64
      set ::odie(exe_suffix) .exe 
    }
    windows-ix86 - win32-ix86 {
      set ::odie(platform) windows
      set ::odie(system) windows
      set ::odie(teacup_os) win32
      set ::odie(windows) 1
      set ::odie(tclsrc_dir) win
      set ::odie(platform_dir) win
      set ::odie(64bit) 0
      set ::odie(teacup_profile) win32-ix86
      set ::odie(cpu) ix86
      set ::odie(exe_suffix) .exe
    }
    default {
      switch -glob -nocase -- [get-define target] {
        *macosx* - *-*-darwin* {
          # We don't know the version, so punt to
          # modern 64bit ix86
          set ::odie(os) macosx
          set ::odie(teacup_os) macosx10.5
          set ::odie(teacup_profile) macosx10.5-i386-x86_64
          set ::odie(cpu) x86_64
    
          set ::odie(tea_platform_dir) macosx
        }
        *-*-ming* - *-*-cygwin - *-*-msys - *win32*  {
          set ::odie(platform) windows
          set ::odie(system) windows
          set ::odie(teacup_os) win32
          set ::odie(windows) 1
          set ::odie(tclsrc_dir) win
          set ::odie(platform_dir) win
          if {$::odie(64bit)} {
            set ::odie(teacup_profile) win32-x86_64
            set ::odie(cpu) x86_64
          } else {
            set ::odie(teacup_profile) win32-ix86
            set ::odie(cpu) ix86
          }
          set ::odie(exe_suffix) .exe
        }
        *-*-linux* {
          # Assume a modern linux found in teacup profiles
          set ::odie(teacup_os) linux-glibc2.3
          set ::odie(system) linux-$::odie(cpu)
          set ::odie(os) linux 
        }
      }
    }
  }
}

if {$::odie(teacup_profile) eq {}} {
  set ::odie(teacup_profile) $::odie(teacup_os)-$::odie(cpu)
}
define VFS_CP $vfscp

if {[opt-val prefix] ne {} || ![info exists ::odie(prefix)]} {
  #------------------------------------------------------------------------
  # Handle the --prefix=... option
  #------------------------------------------------------------------------
  set prefix [opt-val prefix]
  if { $prefix eq {} } {
  
  
    if { $::odie(windows) } {
      set prefix c:/odie
    } else {
      set prefix $::env(HOME)/odie
    }
  }
  set ::odie_config(prefix) $prefix
  
  set exec_prefix $prefix
}
set ::odie(prefix) $prefix
define prefix $prefix
define exec_prefix $prefix

###
# Read in tclConfig.sh
###


set pathlist [list ../tcl/$::odie(tcl_platform_dir) ../tk/$::odie(tcl_platform_dir) [file join $prefix lib] /usr/local/lib /opt/local/lib c:/tcl c:/tcl/lib]
foreach {file pre array} {
  tclConfig.sh tcl ::odie_tcl
  tkConfig.sh  tk ::odie_tk
} {
  set ${array}(config_found) 0
  set l [expr {[string length $pre]+1}]
  foreach path $pathlist {
    set ffile [file join $path $file]
    if {[file exists $ffile]} break
  }
  if {![file exists $ffile]} continue
  set ${array}(config_found) 1
  foreach {field dat} [read_Config.sh $ffile] {
    set field [string tolower $field]
    if {[string match ${pre}_* $field]} {
      set field [string range $field $l end]
    }
    set ${array}($field) $dat
  }
}

###
# Figure out Tcl
###
if {$::odie(windows)} {
  set ::odie(tcl_shell) [file join $prefix bin tclsh${::odie_tcl(major_version)}${::odie_tcl(minor_version)}.exe]
  set ::odie(wish_shell) [file join $prefix bin wish${::odie_tk(major_version)}${::odie_tk(minor_version)}.exe]
  set ::odie(tclkit)  [file join $prefix bin tclkit${::odie_tcl(major_version)}${::odie_tcl(minor_version)}.exe]
  set ::odie(wishkit)  [file join $prefix bin tclkit${::odie_tcl(major_version)}${::odie_tcl(minor_version)}.exe]
  set ::odie(toadkit)  [file join $prefix bin toadkit${::odie_tcl(major_version)}${::odie_tcl(minor_version)}.exe]

} else {
  set ::odie(tcl_shell) [file join $prefix bin tclsh${::odie_tcl(major_version)}.${::odie_tcl(minor_version)}]
  set ::odie(wish_shell) [file join $prefix bin wish${::odie_tk(major_version)}.${::odie_tk(minor_version)}]
  set ::odie(tclkit)  [file join $prefix bin tclkit${::odie_tcl(major_version)}.${::odie_tcl(minor_version)}]
  set ::odie(wishkit)  [file join $prefix bin wishkit${::odie_tcl(major_version)}.${::odie_tcl(minor_version)}]
  set ::odie(toadkit)  [file join $prefix bin toadkit${::odie_tcl(major_version)}.${::odie_tcl(minor_version)}]
}

define TCL_SHELL   $::odie(tcl_shell)
define WISH_SHELL  $::odie(wish_shell)
define TCLSH_PROG  [info nameofexecutable]
define BUILD_TCLSH [info nameofexecutable]

set ::force_check 0
###
# Under MSYS/Cygwin transform the Cygwinized paths
# pack into proper names for Windows
###
foreach path {
  sandbox download src_dir tcl_shell wish_shell build_tclsh
  fossil git zip unzip sherpa lib local_repo
} {
  if {[info exists ::odie($path)]} {
    set ::odie_build($path) [::realpath $::odie($path)]
  }
}






Added autosetup/lib/system.tcl.





















































































































































































































































































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# This module supports common system interrogation and options
# such as --host, --build, --prefix, and setting srcdir, builddir, and EXEXT.
#
# It also support the 'feature' naming convention, where searching
# for a feature such as sys/type.h defines HAVE_SYS_TYPES_H
#
module-options {
	host:host-alias =>		{a complete or partial cpu-vendor-opsys for the system where
							the application will run (defaults to the same value as --build)}
	build:build-alias =>	{a complete or partial cpu-vendor-opsys for the system
							where the application will be built (defaults to the
							result of running config.guess)}
	prefix:dir =>			{the target directory for the build (defaults to /usr/local)}

	# These (hidden) options are supported for autoconf/automake compatibility
	exec-prefix:
	bindir:
	sbindir:
	includedir:
	mandir:
	infodir:
	libexecdir:
	datadir:
	libdir:
	sysconfdir:
	sharedstatedir:
	localstatedir:
	maintainer-mode=0
	dependency-tracking=0
}

# Returns 1 if exists, or 0 if  not
#
proc check-feature {name code} {
	msg-checking "Checking for $name..."
	set r [uplevel 1 $code]
	define-feature $name $r
	if {$r} {
		msg-result "ok"
	} else {
		msg-result "not found"
	}
	return $r
}

# @have-feature name ?default=0?
#
# Returns the value of the feature if defined, or $default if not.
# See 'feature-define-name' for how the feature name
# is translated into the define name.
#
proc have-feature {name {default 0}} {
	get-define [feature-define-name $name] $default
}

# @define-feature name ?value=1?
#
# Sets the feature 'define' to the given value.
# See 'feature-define-name' for how the feature name
# is translated into the define name.
#
proc define-feature {name {value 1}} {
	define [feature-define-name $name] $value
}

# @feature-checked name
#
# Returns 1 if the feature has been checked, whether true or not
#
proc feature-checked {name} {
	is-defined [feature-define-name $name]
}

# @feature-define-name name ?prefix=HAVE_?
#
# Converts a name to the corresponding define,
# e.g. sys/stat.h becomes HAVE_SYS_STAT_H.
#
# Converts * to P and all non-alphanumeric to underscore.
#
proc feature-define-name {name {prefix HAVE_}} {
	string toupper $prefix[regsub -all {[^a-zA-Z0-9]} [regsub -all {[*]} $name p] _]
}

# If $file doesn't exist, or it's contents are different than $buf,
# the file is written and $script is executed.
# Otherwise a "file is unchanged" message is displayed.
proc write-if-changed {file buf {script {}}} {
	set old [readfile $file ""]
	if {$old eq $buf && [file exists $file]} {
		msg-result "$file is unchanged"
	} else {
		writefile $file $buf\n
		uplevel 1 $script
	}
}

# @make-template template ?outfile?
#
# Reads the input file <srcdir>/$template and writes the output file $outfile.
# If $outfile is blank/omitted, $template should end with ".in" which
# is removed to create the output file name.
#
# Each pattern of the form @define@ is replaced the the corresponding
# define, if it exists, or left unchanged if not.
# 
# The special value @srcdir@ is substituted with the relative
# path to the source directory from the directory where the output
# file is created, while the special value @top_srcdir@ is substituted
# with the relative path to the top level source directory.
#
# Conditional sections may be specified as follows:
## @if name == value
## lines
## @else
## lines
## @endif
#
# Where 'name' is a defined variable name and @else is optional.
# If the expression does not match, all lines through '@endif' are ignored.
#
# The alternative forms may also be used:
## @if name
## @if name != value
#
# Where the first form is true if the variable is defined, but not empty or 0
#
# Currently these expressions can't be nested.
#
proc make-template {template {out {}}} {
	set infile [file join $::autosetup(srcdir) $template]

	if {![file exists $infile]} {
		user-error "Template $template is missing"
	}

	# Define this as late as possible
	define AUTODEPS $::autosetup(deps)

	if {$out eq ""} {
		if {[file ext $template] ne ".in"} {
			autosetup-error "make_template $template has no target file and can't guess"
		}
		set out [file rootname $template]
	}

	set outdir [file dirname $out]

	# Make sure the directory exists
	file mkdir $outdir

	# Set up srcdir and top_srcdir to be relative to the target dir
	define srcdir [relative-path [file join $::autosetup(srcdir) $outdir] $outdir]
	define top_srcdir [relative-path $::autosetup(srcdir) $outdir]

	set mapping {}
	foreach {n v} [array get ::define] {
		lappend mapping @$n@ $v
	}
	set result {}
	foreach line [split [readfile $infile] \n] {
		if {[info exists cond]} {
			set l [string trimright $line]
			if {$l eq "@endif"} {
				unset cond
				continue
			}
			if {$l eq "@else"} {
				set cond [expr {!$cond}]
				continue
			}
			if {$cond} {
				lappend result $line
			}
			continue
		}
		if {[regexp {^@if\s+(\w+)(.*)} $line -> name expression]} {
			lassign $expression equal value
			set varval [get-define $name ""]
			if {$equal eq ""} {
				set cond [expr {$varval ni {"" 0}}]
			} else {
				set cond [expr {$varval eq $value}]
				if {$equal ne "=="} {
					set cond [expr {!$cond}]
				}
			}
			continue
		}
		lappend result $line
	}
	writefile $out [string map $mapping [join $result \n]]\n

	msg-result "Created [relative-path $out] from [relative-path $template]"
}

# build/host tuples and cross-compilation prefix
set build [opt-val build]
define build_alias $build
if {$build eq ""} {
	define build [config_guess]
} else {
	define build [config_sub $build]
}

set host [opt-val host]
define host_alias $host
if {$host eq ""} {
	define host [get-define build]
	set cross ""
} else {
	define host [config_sub $host]
	set cross $host-
}
define cross [get-env CROSS $cross]

# Do "define defaultprefix myvalue" to set the default prefix *before* the first "use"
set prefix [opt-val prefix [get-define defaultprefix /usr/local]]

# These are for compatibility with autoconf
define target [get-define host]
define prefix $prefix
define builddir $autosetup(builddir)
define srcdir $autosetup(srcdir)
# Allow this to come from the environment
define top_srcdir [get-env top_srcdir [get-define srcdir]]

# autoconf supports all of these
set exec_prefix [opt-val exec-prefix $prefix]
define exec_prefix $exec_prefix
foreach {name defpath} {
	bindir /bin
	sbindir /sbin
	libexecdir /libexec
	libdir /lib
} {
	define $name [opt-val $name $exec_prefix$defpath]
}
foreach {name defpath} {
	datadir /share
	sysconfdir /etc
	sharedstatedir /com
	localstatedir /var
	infodir /share/info
	mandir /share/man
	includedir /include
} {
	define $name [opt-val $name $prefix$defpath]
}

define SHELL [get-env SHELL [find-an-executable sh bash ksh]]

# Windows vs. non-Windows
switch -glob -- [get-define host] {
	*-*-ming* - *-*-cygwin - *-*-msys {
		define-feature windows
		define EXEEXT .exe
	}
	default {
		define EXEEXT ""
	}
}

# Display
msg-result "Host System...[get-define host]"
msg-result "Build System...[get-define build]"






Added autosetup/lib/text-formatting.tcl.






























































































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Module which provides text formatting

use formatting

proc wordwrap {text length {firstprefix ""} {nextprefix ""}} {
    set len 0
    set space $firstprefix
    foreach word [split $text] {
        set word [string trim $word]
        if {$word == ""} {
            continue
        }
        if {$len && [string length $space$word] + $len >= $length} {
            puts ""
            set len 0
            set space $nextprefix
        }
        incr len [string length $space$word]

        # Use man-page conventions for highlighting 'quoted' and *quoted*
        # single words.
        # Use x^Hx for *bold* and _^Hx for 'underline'.
        #
        # less and more will both understand this.
        # Pipe through 'col -b' to remove them.
        if {[regexp {^'(.*)'([^a-zA-Z0-9_]*)$} $word -> bareword dot]} {
            regsub -all . $bareword "_\b&" word
            append word $dot
        } elseif {[regexp {^[*](.*)[*]([^a-zA-Z0-9_]*)$} $word -> bareword dot]} {
            regsub -all . $bareword "&\b&" word
            append word $dot
        }
        puts -nonewline $space$word
        set space " "
    }
    if {$len} {
        puts ""
    }
}
proc title {text} {
    underline [string trim $text] =
    nl
}
proc p {text} {
    wordwrap $text 80
    nl
}
proc codelines {lines} {
    foreach line $lines {
        puts "    $line"
    }
    nl
}
proc nl {} {
    puts ""
}
proc underline {text char} {
    regexp "^(\[ \t\]*)(.*)" $text -> indent words
    puts $text
    puts $indent[string repeat $char [string length $words]]
}
proc section {text} {
    underline "[string trim $text]" -
    nl
}
proc subsection {text} {
    underline "$text" ~
    nl
}
proc bullet {text} {
    wordwrap $text 76 "  * " "    "
}
proc indent {text} {
    wordwrap $text 76 "    " "    "
}
proc defn {first args} {
    if {$first ne ""} {
        underline "    $first" ~
    }
    foreach p $args {
        if {$p ne ""} {
            indent $p
        }
    }
}






Added autosetup/lib/wiki-formatting.tcl.




































































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# Module which provides text formatting
# wiki.tcl.tk format output

use formatting

proc joinlines {text} {
    set lines {}
    foreach l [split [string trim $text] \n] {
        lappend lines [string trim $l]
    }
    join $lines
}
proc p {text} {
    puts [joinlines $text]
    puts ""
}
proc title {text} {
    puts "*** [joinlines $text] ***"
    puts ""
}
proc codelines {lines} {
    puts "======"
    foreach line $lines {
        puts "    $line"
    }
    puts "======"
}
proc code {text} {
    puts "======"
    foreach line [parse_code_block $text] {
        puts "    $line"
    }
    puts "======"
}
proc nl {} {
}
proc section {text} {
    puts "'''$text'''"
    puts ""
}
proc subsection {text} {
    puts "''$text''"
    puts ""
}
proc bullet {text} {
    puts "   * [joinlines $text]"
}
proc indent {text} {
    puts "    :    [joinlines $text]"
}
proc defn {first args} {
    if {$first ne ""} {
        indent '''$first'''
    }

    foreach p $args {
        p $p
    }
}






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#!/bin/sh
# Copyright (c) 2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved
# vim:se syntax=tcl:
# \
dir=`dirname "$0"`; exec "`$dir/find-tclsh`" "$0" "$@"

# Migrates configure.in or configure.ac to auto.def

proc dputs {msg} {
	# Uncomment this for debugging
	#puts $msg
}
proc make-quoted-string {str} {
	return \"[string map {\" \\" \[ \\[ \] \\]} $str]\"
}

# Remove white space and trailing backslash
proc clean-arg {str} {
	set str [string trim $str]
	if {[string index $str end] eq "\\"} {
		set str [string trim [string range $str 0 end-1]]
	}
	return $str
}

# Parse m4 macro args into a list, removing brackets
proc split-comma-args {str} {
	#dputs "split-comma-args $str"
	set args {}
	# Step one char at a time and keep track of if we are in a bracketed expression
	set inbracket 0
	set inparen 0
	foreach c [split $str {}] {
		if {!$inbracket} {
			if {$inparen} {
				if {$c eq ")"} {
					incr inparen -1
				}
			} elseif {$c eq "("} {
				incr inparen
			} elseif {$c eq {[}} {
				incr inbracket
				continue
			} elseif {$c eq ","} {
				append arg ""
				lappend args [clean-arg $arg]
				unset arg
				continue
			}
		} else {
			if {$c eq {[}} {
				incr inbracket
			} elseif {$c eq {]}} {
				if {[incr inbracket -1] == 0} {
					continue
				}
			}
		}
		append arg $c
	}
	if {[info exists arg]} {
		if {[string match "*\\\n" $arg]} {
			set arg [string range $arg 0 end-2]
		}
		lappend args [clean-arg $arg]
	}
	#dputs "===> $args"
	return $args
}

proc count-chars {str c} {
	set i 0
	set n 0
	while {[set i [string first $c $str $i]] >= 0} {
		incr i
		incr n
	}
	return $n
}

proc check-complete {str} {
	if {[count-chars $str (] != [count-chars $str )]} {
		return 0
	}
	if {[count-chars $str \[] != [count-chars $str \]]} {
		return 0
	}
	return 1
}

proc add-complete-statement {n statement} {
	if {![regexp {^(.*?)\((.*?)\)$} $statement -> cmd args]} {
		# Maybe there is something after )
		if {![regexp {^(.*?)\((.*?)\)(.*)$} $statement -> cmd args rest]} {
			puts stderr "*** On line $n, failed to interpret:"
			puts stderr $statement
			puts stderr "\n*** If this is a nested macro, try indenting embedded macros"
			exit 1
		} else {
			lappend args [list # $rest]
		}
	}
	if {[string match {*,*} $args] || [string match {*\[*} $args]} {
		# Contains brackets and/or commas.
		# Need to split on commas and remove brackets
		set args [split-comma-args $args]
	} else {
		set args [list $args]
	}
	return [list ! $n $cmd $args]
}

# Converts a list of lines into a "program"
proc parse-autoconf {lines} {
	set n 0
	set statement {}
	set prog {}
	foreach line $lines {
		incr n
		set line [string trimright $line]
		regsub {\mdnl\M.*$} $line "" line
		if {$statement eq {}} {
			set statement [string trimleft $line]
			if {![string match {A[SCMX]_*} $statement]} {
				lappend prog [list # $statement]
				set statement {}
				continue
			}
		} elseif {[string match {A[SCMX]_*} $line]} {
			# Found a macro call in the left column, so assume the previous
			# statement is complete
			lappend prog [add-complete-statement [expr {$n - 1}] $statement]
			set statement $line
		} else {
			append statement \n $line
		}

		if {![string match *(* $statement]} {
			lappend prog [list ! $n $statement {}]
			set statement {}
			continue
		}

		# Is this statement complete?
		if {![string match *)* $statement]} {
			continue
		}

		if {[check-complete $statement]} {
			lappend prog [add-complete-statement $n $statement]
			set statement {}
		}
	}
	if {$statement ne ""} {
		dputs "Got some leftover: $statement"
		#exit 1
	}
	return $prog
}

proc output {msg} {
	puts $::outf "$::indent$msg"
}

# Finds AC_ARG_WITH and AC_ARG_ENABLE to
# output an appropriate options declaration
proc output-options {prog} {
	output "options {"

	# options
	foreach l $prog {
		set l [lassign $l type n cmd args]
		if {$type ne "#" && $cmd eq "AC_ARG_WITH"} {
			lassign $args opt help true false
			if {![regexp {=(.*?)\s+(.*)} $help -> arg desc]} {
				# This is actually a boolean option
				set arg ""
				set desc $help
				regexp {\s+(.*)} $desc -> desc
			} else {
				set arg :$arg
			}
			regsub -all {[()]} $desc "" desc
			set desc [string map {[ ( ] )} $desc]
			output [format "\t%-15s  =>  %s" with-$opt$arg [list $desc]]
			continue
		}
		if {$type ne "#" && $cmd eq "AC_ARG_ENABLE"} {
			lassign $args opt help true false
			set def 0
			if {[regexp -- {--(enable|disable)-(.*?)\s+(.*)} $help -> ed arg desc]} {
				if {$ed eq "disable"} {
					set def 1
				}
			} else {
				set desc $help
			}
			# Remember the sense of this option
			set ::boolopts($opt) $def
			regsub -all {[()]} $desc "" desc
			set desc [string map {[ ( ] )} $desc]
			output [format "\t%-15s  =>  %s" $opt=$def [list $desc]]
		}
	}
	output "}\n"
}

proc output-unknown {action} {
	set lines [lassign [split $action \n] first]
	output "# XXX $first"
	foreach l $lines {
		output "#     $l"
	}
}

proc output-auto-def {prog} {
	foreach l $prog {
		set l [lassign $l type]
		if {$type eq "#"} {
			lassign $l line
			set line [string trim $line]
			if {$line eq "" || [string match "#*" $line]} {
				output $line
			} elseif {[string match "dnl *" $line]} {
				output "# [string range $line 4 end]"
			} elseif {[regexp {([a-z0-9_]+)=(.*)} $line -> name val]} {
				output "set $name $val"
			} else {
				output-unknown $line
			}
		} else {
			lassign $l n cmd args
			dputs "! $n $cmd [llength $args] [join $args |]"
			if {[info procs $cmd] eq ""} {
				output-unknown [concat $cmd {*}$args]
				puts stderr "Unknown: $cmd"
			} else {
				if {[catch {$cmd {*}$args} msg]} {
					puts stderr "At line $n, could understand $cmd"
					output-unknown [concat $cmd {*}$args]
				}
			}
		}
	}
}

proc split-comma-fields {str} {
	set result {}
	foreach i [split $str ,] {
		lappend result [string trim $i]
	}
	return $result
}

proc incr-level {} {
	append ::indent \t
}

proc decr-level {} {
	set ::indent [string range $::indent 0 end-1]
}

proc output-shell-action {action} {
	set prog [parse-autoconf [split $action \n]]
	incr-level
	output-auto-def $prog
	decr-level
}

proc AC_MSG_NOTICE {args} {
	output "msg-result [make-quoted-string [join $args]]"
}

proc AC_MSG_RESULT {args} {
	output "msg-result [make-quoted-string [join $args]]"
}

proc AC_MSG_WARN {args} {
	output "msg-result Warning: [make-quoted-string [join $args]]"
}

proc AC_MSG_ERROR {args} {
	output "user-error [make-quoted-string [join $args]]"
}

proc AC_MSG_CHECKING {args} {
	output "msg-checking [make-quoted-string "Checking [join $args]..."]"
}

proc AC_CONFIG_FILES {files} {
	foreach file $files {
		# XXX input file can have a different name
		output "make-template $file.in"
	}
}


proc AC_OUTPUT {{filename {}}} {
	AC_CONFIG_FILES $filename
	foreach header $::output_headers {
		output "make-config-header $header"
	}
	set ::output_headers {}
}

proc AC_CONFIG_HEADER {filename} {
	lappend ::output_headers $filename
}

proc AC_CONFIG_HEADERS {{filename config.h} args} {
	AC_CONFIG_HEADER $filename
}

proc AS_MKDIR_P {dir} {
	output [list file mkdir $dir]
}

proc AC_SYS_LARGEFILE {args} {
	output "use cc-lib"
	output "cc-check-lfs"
}

proc AC_CHECK_TOOL {define name {false ""}} {
	do-true-false "cc-check-tools $name" "" $false
}
proc AC_CHECK_PROG {define name def args} {
	output "if {!\[cc-check-progs $name\]} { define $define $def }"
}

proc AC_PROG_INSTALL {} {
	output "cc-check-progs install"
}
proc AC_PROG_LIBTOOL {} {
	output "cc-check-progs libtool"
}
proc AC_PROG_RANLIB {} {
	output "cc-check-tools ranlib"
}
proc AC_PROG_YACC {} {
	output "foreach prog {bison yacc} { if {\[cc-check-progs \$prog\]} { define YACC \$prog; break } }"
}

proc check-headers {args} {
	output "cc-check-includes $args"
}

proc AC_HEADER_STDC {args} {}
proc AC_HEADER_SYS_WAIT {args} {
	check-headers sys/wait.h
}
proc AC_HEADER_DIRENT {args} {
	check-headers dirent.h
}
proc AC_HEADER_TIME {args} {
	check-headers sys/time.h time.h
}
proc AC_HEADER_STAT {args} {
	check-headers sys/stat.h stat.h
}
proc AC_HEADER_STDBOOL {args} {
	check-headers stdbool.h
}
proc ac_type_xxx {type} {
	output "cc-with {-includes {stdlib.h unistd.h fcntl.h sys/types.h netinet/in.h}} {\n\tcc-check-types $type\n}"
}

proc AC_CHECK_HEADERS {hdrlist {true {}} {false {}} {decl {}}} {
	do-true-false "cc-check-includes $hdrlist" $true $false $decl
}

proc AC_CHECK_HEADER {header {true {}} {false {}}} {
	AC_CHECK_HEADERS $header $true $false
}

proc AC_TYPE_UID_T {args} {
	ac_type_xxx uid_t
}

proc AC_TYPE_MODE_T {args} {
	ac_type_xxx mode_t
}

proc AC_TYPE_PID_T {args} {
	ac_type_xxx pid_t
}

proc AC_TYPE_SIZE_T {args} {
	ac_type_xxx size_t
}

proc AC_CHECK_MEMBERS {typelist {true {}} {false {}} {decl {}}} {
	do-true-false [list cc-check-members {*}[split-comma-fields $typelist]] $true $false $decl
}
proc do-true-false {cmd true false {decl {}}} {
	if {$decl ne ""} {
		output "cc-with {[examine-cc-decl $decl]} \{"
		incr-level
	}
	if {$true eq "" && $false eq ""} {
		output $cmd
	} else {
		set not ""
		if {$true eq ""} {
			set not !
			set true $false
			set false ""
		}
		output "if {$not\[$cmd\]} \{"
		output-shell-action $true
		if {$false ne ""} {
			output "\} else \{"
			output-shell-action $false
		}
		output "\}"
	}
	if {$decl ne ""} {
		decr-level
		output "\}"
	}
}

proc AC_CHECK_TYPE {types {true ""} {false ""} {decl ""}} {
	do-true-false "cc-check-types $types" $true $false $decl
}

proc AC_CHECK_TYPES {types {true {}} {false {}} {decl {}}} {
	AC_CHECK_TYPE [split-comma-fields $types] $true $false $decl
}

proc AC_CHECK_FUNCS {funcs {true {}} {false {}}} {
	do-true-false "cc-check-functions $funcs" $true $false
}

proc AC_CHECK_DECLS {symbols {true {}} {false {}} {decl {}}} {
	do-true-false "cc-check-decls [split-comma-fields $symbols]" $true $false $decl
}


proc AC_FUNC_MEMCMP {args} {
	output "cc-check-functions memcmp"
}

proc AC_FUNC_FORK {args} {
	output "cc-check-functions fork"
}

proc AC_CHECK_LIB {libname funcname {true {}} {false {}} {extralibs {}}} {
	if {$extralibs ne ""} {
		output "cc-with {-libs {$extralibs}} \{"
		incr-level
	}
	do-true-false "cc-check-function-in-lib $funcname $libname" $true $false
	if {$extralibs ne ""} {
		output "\}"
		decr-level
	}
}

proc AC_SEARCH_LIBS {funcname libnames {true {}} {false {}}} {
	AC_CHECK_LIB $libnames $funcname $true $false
}

proc AC_ARG_WITH {opt help true {false {}}} {
	output "if {\[opt-val with-$opt\] ne {}} {"
	output "\tset withval \[opt-val with-$opt\]"
	output-shell-action $true
	if {$false ne ""} {
		output "\} else \{"
		output-shell-action $false
	}
	output "}"
}

proc AC_ARG_ENABLE {opt help {true {}} {false {}}} {
	set not ""
	if {$::boolopts($opt)} {
		set not !
	}
	output "if {$not\[opt-bool $opt\]} {"
	output-shell-action $true
	if {$false ne ""} {
		output "\} else \{"
		output-shell-action $false
	}
	output "}"
}

proc AC_CACHE_CHECK {desc var action} {
	output-shell-action $action
}
proc AC_COMPILE_IFELSE {action {true {}} {false {}}} {
	# The macro definition here is nested, so we need to "unnest" it
	set action [split [string map {[[ [ ]] ]} $action] \n]
	set prog [parse-autoconf $action]
	lassign [lindex $prog 0] type n cmd args

	if {$cmd ne "AC_LANG_PROGRAM"} {
		output-unknown "AC_COMPILE_IFELSE $action $true $false"
	} else {
		lassign $args decl code
		AC_TRY_COMPILE $decl $code $true $false
	}
}

proc AC_LINK_IFELSE {action {true {}} {false {}}} {
	# The macro definition here is nested, so we need to "unnest" it
	set action [split [string map {[[ [ ]] ]} $action] \n]
	set prog [parse-autoconf $action]
	lassign [lindex $prog 0] type n cmd args

	if {$cmd ne "AC_LANG_PROGRAM"} {
		output-unknown "AC_COMPILE_IFELSE $action $true $false"
	} else {
		lassign $args decl code
		AC_TRY_LINK $decl $code $true $false
	}
}

proc AC_CACHE_VAL {var action args} {
	output-shell-action $action
}

proc AC_DEFINE {def args} {
	output "define $def"
}

proc AC_DEFINE_UNQUOTED {def value args} {
	output "define $def [make-quoted-string $value ]"
}

proc AC_CHECK_DECL {def {true {}} {false {}} {decl {}}} {
	do-true-false "cc-check-decls $def" $true $false $decl
}

proc AC_CHECK_SIZEOF {type {def ""}} {
	output "cc-check-sizeof [make-quoted-string $type]"
}

proc AC_FUNC_ALLOCA {} {
	output "cc-check-functions alloca"
}
proc AC_FUNC_GETPGRP {} {
	output "cc-check-functions getpgrp"
}
proc AC_FUNC_VPRINTF {} {
	output "cc-check-functions vprintf"
}
proc AC_FUNC_WAIT3 {} {
	output "cc-check-functions wait3"
}
proc AC_FUNC_STRCOLL {} {
	output "cc-check-functions strcoll"
}
proc AC_CHECK_FUNC {func {true {}} {false {}}} {
	do-true-false "cc-check-functions $func" $true $false
}

# Examine declarations and try to pull out things like:
#   #include <abc/def.h>
# and
#   #ifdef HAVE_ABC_DEF_H
#   #include <abc/def.h>
#   #endif
#
# Returns a list like:
#   -includes {list} -declare {list}
#
proc examine-cc-decl {decl} {
	set omit_endif 0
	set includes {}
	set decls {}
	foreach line [split $decl \n] {
		if {$line eq ""} {
			continue
		}
		if {[regexp {#\s*if(def)?\s+HAVE_} $line]} {
			incr omit_endif
			continue
		}
		if {$omit_endif && [string match "*#*endif*" $line]} {
			set omit_endif 0
			continue
		}
		if {[regexp {#\s*include.*<(.*)>} $line -> i]} {
			lappend includes $i
			continue
		}
		lappend decls [string trim $line]
	}
	set result {}
	if {[llength $includes]} {
		lappend result -includes $includes
	}
	if {[llength $decls]} {
		lappend result -declare [join $decls \n]
	}
	return $result
}

proc AC_TRY_LINK {decl code {true {}} {false {}}} {
	do-true-false "cctest -link 1 [examine-cc-decl $decl] -code {$code}" $true $false
}

proc AC_TRY_COMPILE {decl code {true {}} {false {}}} {
	do-true-false "cctest [examine-cc-decl $decl] -code {$code}" $true $false
}

proc AC_LANG_WERROR {args} {
	output "define-append CFLAGS -Werror"
}

proc AC_GNU_SOURCE {args} {
	output "define-append CFLAGS -D_GNU_SOURCE"
}

proc AC_C_BIGENDIAN {args} {
	output "cc-check-endian"
}

set subst_msg 0
proc AC_SUBST {args} {
	if {$::subst_msg == 0} {
		incr ::subst_msg
		output "# XXX autosetup automatically substitutes all define'd values"
		output "#     In general, simply 'define' the value rather than using a shell"
		output "#     variable and AC_SUBST."
		output "#"
	}
	output-unknown [concat AC_SUBST {*}$args]
}

proc AC_PREREQ {version} {}
proc AC_INIT {filename args} {}
proc AC_PROG_CC {args} {}
proc AC_PROG_MAKE_SET {args} {}
proc AC_CANONICAL_HOST {args} {}
proc AC_C_CONST {args} {}
proc AC_PROG_GCC_TRADITIONAL {args} {}
proc AC_CONFIG_SRCDIR {args} {}
proc AC_CANONICAL_SYSTEM {args} {}
proc AC_EXEEXT {args} {}

# -------------------------

set infile [glob -nocomplain configure.in configure.ac]
switch [llength $infile] {
	0 {
		puts stderr "Could not find either configure.in or configure.ac"
		exit 1
	}
	2 {
		puts stderr "Both configure.in and configure.ac found. Please remove one"
		exit 1
	}
}

lassign $argv autodef
if {$autodef eq ""} {
	set autodef auto.def
}

if {[file exists $autodef]} {
	puts stderr "$autodef already exists. Will not overwrite it"
	exit 1
}

puts "Migrating $infile to $autodef"

set f [open $infile]
set lines [split [read $f] \n]
close $f

set prog [parse-autoconf $lines]

set outf [open $autodef w]

set indent ""
set output_headers {}

output "# Created by [file tail $argv0] - fix items marked XXX\n"
output "use cc cc-lib\n"

output-options $prog

output-auto-def $prog
close $outf

puts "Created $autodef. Now edit to resolve items marked XXX"






Added autosetup/scripts/install.tcl.
























































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# @synopsis:
#
# Helper script for Makefiles
#

proc use args {
  foreach pkg $args {
    if {[file exists $::here/${pkg}.tcl]} {
      source $::here/${pkg}.tcl
    } elseif {[file exists $::here/../lib/${pkg}.tcl]} {
      source $::here/../lib/${pkg}.tcl
    } else {
      error "Could not find package $args"
    }
  }
}

set ::here [file dirname [file normalize [info script]]]
use fileutil

proc file-normalize args {
  return [file normalize {*}$args]
}
proc _istcl name {
  return [string match *.tcl $name]
}

###
# topic: ea4ac0a84ae990dafee965b995f48e63
###
proc _istm name {
  return [string match *.tm $name]
}

proc _isdirectory name {
  return [file isdirectory $name]
}

foreach {src dest} $argv {
  set src [file normalize $src]
  set dest [file normalize $dest]
  file mkdir $dest
  foreach {file} [fileutil_find $src _istcl] {
    set relname [fileutil_relative $src $file]
    set destfile [file join $dest $relname]
    file mkdir [file dirname $destfile]
    file copy -force $file [file join $dest $relname]
  }
}







Added autosetup/system.tcl.





















































































































































































































































































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# Copyright (c) 2010 WorkWare Systems http://www.workware.net.au/
# All rights reserved

# @synopsis:
#
# This module supports common system interrogation and options
# such as --host, --build, --prefix, and setting srcdir, builddir, and EXEXT.
#
# It also support the 'feature' naming convention, where searching
# for a feature such as sys/type.h defines HAVE_SYS_TYPES_H
#
module-options {
	host:host-alias =>		{a complete or partial cpu-vendor-opsys for the system where
							the application will run (defaults to the same value as --build)}
	build:build-alias =>	{a complete or partial cpu-vendor-opsys for the system
							where the application will be built (defaults to the
							result of running config.guess)}
	prefix:dir =>			{the target directory for the build (defaults to /usr/local)}

	# These (hidden) options are supported for autoconf/automake compatibility
	exec-prefix:
	bindir:
	sbindir:
	includedir:
	mandir:
	infodir:
	libexecdir:
	datadir:
	libdir:
	sysconfdir:
	sharedstatedir:
	localstatedir:
	maintainer-mode=0
	dependency-tracking=0
}

# Returns 1 if exists, or 0 if  not
#
proc check-feature {name code} {
	msg-checking "Checking for $name..."
	set r [uplevel 1 $code]
	define-feature $name $r
	if {$r} {
		msg-result "ok"
	} else {
		msg-result "not found"
	}
	return $r
}

# @have-feature name ?default=0?
#
# Returns the value of the feature if defined, or $default if not.
# See 'feature-define-name' for how the feature name
# is translated into the define name.
#
proc have-feature {name {default 0}} {
	get-define [feature-define-name $name] $default
}

# @define-feature name ?value=1?
#
# Sets the feature 'define' to the given value.
# See 'feature-define-name' for how the feature name
# is translated into the define name.
#
proc define-feature {name {value 1}} {
	define [feature-define-name $name] $value
}

# @feature-checked name
#
# Returns 1 if the feature has been checked, whether true or not
#
proc feature-checked {name} {
	is-defined [feature-define-name $name]
}

# @feature-define-name name ?prefix=HAVE_?
#
# Converts a name to the corresponding define,
# e.g. sys/stat.h becomes HAVE_SYS_STAT_H.
#
# Converts * to P and all non-alphanumeric to underscore.
#
proc feature-define-name {name {prefix HAVE_}} {
	string toupper $prefix[regsub -all {[^a-zA-Z0-9]} [regsub -all {[*]} $name p] _]
}

# If $file doesn't exist, or it's contents are different than $buf,
# the file is written and $script is executed.
# Otherwise a "file is unchanged" message is displayed.
proc write-if-changed {file buf {script {}}} {
	set old [readfile $file ""]
	if {$old eq $buf && [file exists $file]} {
		msg-result "$file is unchanged"
	} else {
		writefile $file $buf\n
		uplevel 1 $script
	}
}

# @make-template template ?outfile?
#
# Reads the input file <srcdir>/$template and writes the output file $outfile.
# If $outfile is blank/omitted, $template should end with ".in" which
# is removed to create the output file name.
#
# Each pattern of the form @define@ is replaced the the corresponding
# define, if it exists, or left unchanged if not.
# 
# The special value @srcdir@ is substituted with the relative
# path to the source directory from the directory where the output
# file is created, while the special value @top_srcdir@ is substituted
# with the relative path to the top level source directory.
#
# Conditional sections may be specified as follows:
## @if name == value
## lines
## @else
## lines
## @endif
#
# Where 'name' is a defined variable name and @else is optional.
# If the expression does not match, all lines through '@endif' are ignored.
#
# The alternative forms may also be used:
## @if name
## @if name != value
#
# Where the first form is true if the variable is defined, but not empty or 0
#
# Currently these expressions can't be nested.
#
proc make-template {template {out {}}} {
	set infile [file join $::autosetup(srcdir) $template]

	if {![file exists $infile]} {
		user-error "Template $template is missing"
	}

	# Define this as late as possible
	define AUTODEPS $::autosetup(deps)

	if {$out eq ""} {
		if {[file ext $template] ne ".in"} {
			autosetup-error "make_template $template has no target file and can't guess"
		}
		set out [file rootname $template]
	}

	set outdir [file dirname $out]

	# Make sure the directory exists
	file mkdir $outdir

	# Set up srcdir and top_srcdir to be relative to the target dir
	define srcdir [relative-path [file join $::autosetup(srcdir) $outdir] $outdir]
	define top_srcdir [relative-path $::autosetup(srcdir) $outdir]

	set mapping {}
	foreach {n v} [array get ::define] {
		lappend mapping @$n@ $v
	}
	set result {}
	foreach line [split [readfile $infile] \n] {
		if {[info exists cond]} {
			set l [string trimright $line]
			if {$l eq "@endif"} {
				unset cond
				continue
			}
			if {$l eq "@else"} {
				set cond [expr {!$cond}]
				continue
			}
			if {$cond} {
				lappend result $line
			}
			continue
		}
		if {[regexp {^@if\s+(\w+)(.*)} $line -> name expression]} {
			lassign $expression equal value
			set varval [get-define $name ""]
			if {$equal eq ""} {
				set cond [expr {$varval ni {"" 0}}]
			} else {
				set cond [expr {$varval eq $value}]
				if {$equal ne "=="} {
					set cond [expr {!$cond}]
				}
			}
			continue
		}
		lappend result $line
	}
	writefile $out [string map $mapping [join $result \n]]\n

	msg-result "Created [relative-path $out] from [relative-path $template]"
}

# build/host tuples and cross-compilation prefix
set build [opt-val build]
define build_alias $build
if {$build eq ""} {
	define build [config_guess]
} else {
	define build [config_sub $build]
}

set host [opt-val host]
define host_alias $host
if {$host eq ""} {
	define host [get-define build]
	set cross ""
} else {
	define host [config_sub $host]
	set cross $host-
}
define cross [get-env CROSS $cross]

# Do "define defaultprefix myvalue" to set the default prefix *before* the first "use"
set prefix [opt-val prefix [get-define defaultprefix /usr/local]]

# These are for compatibility with autoconf
define target [get-define host]
define prefix $prefix
define builddir $autosetup(builddir)
define srcdir $autosetup(srcdir)
# Allow this to come from the environment
define top_srcdir [get-env top_srcdir [get-define srcdir]]

# autoconf supports all of these
set exec_prefix [opt-val exec-prefix $prefix]
define exec_prefix $exec_prefix
foreach {name defpath} {
	bindir /bin
	sbindir /sbin
	libexecdir /libexec
	libdir /lib
} {
	define $name [opt-val $name $exec_prefix$defpath]
}
foreach {name defpath} {
	datadir /share
	sysconfdir /etc
	sharedstatedir /com
	localstatedir /var
	infodir /share/info
	mandir /share/man
	includedir /include
} {
	define $name [opt-val $name $prefix$defpath]
}

define SHELL [get-env SHELL [find-an-executable sh bash ksh]]

# Windows vs. non-Windows
switch -glob -- [get-define host] {
	*-*-ming* - *-*-cygwin - *-*-msys {
		define-feature windows
		define EXEEXT .exe
	}
	default {
		define EXEEXT ""
	}
}

# Display
msg-result "Host System...[get-define host]"
msg-result "Build System...[get-define build]"






Added autosetup/test-tclsh.


























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# A small Tcl script to verify that the chosen
# interpreter works. Sometimes we might e.g. pick up
# an interpreter for a different arch.
# Outputs the full path to the interpreter

if {[catch {info version} version] == 0} {
	# This is Jim Tcl
	if {$version >= 0.72} {
		# Ensure that regexp works
		regexp (a.*?) a
		puts [info nameofexecutable]
		exit 0
	}
} elseif {[catch {info tclversion} version] == 0} {
	if {$version >= 8.5 && ![string match 8.5a* [info patchlevel]]} {
		puts [info nameofexecutable]
		exit 0
	}
}
exit 1






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set here [file dirname [file normalize [info script]]]
::cthulhu::add_directory $here {
}






Deleted cmodules/btree/tree.c.





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/*
** This file implements an in-memory balanced binary tree.  This code
** was originally brought in to implement an efficient priority queue
** for the Dijkstra's shortest path algorithm in crewroute.c.
**
** This file contains code imported into READI from another project.
** The text of the original header comment follows:
*/
/*
** A package of routines for handling balanced binary trees.
** Copyright (c) 1990 by D. Richard Hipp
*/

#include <stdlib.h>
#include "odieInt.h"


/* Each node in the binary tree is represented by a single instance
** of the following structure
*/
typedef struct TreeElem TreeElem;
struct TreeElem {
  void *data;             /* Pointer to the user's data */
  void *key;              /* The key associated with this element */
  TreeElem *left;         /* Left daughter */
  TreeElem *right;        /* Right daughter */
  int weight;             /* Weight of this node */
};

/* Turn bulk memory into a Tree structure
*/
void TreeInit(
  Tree *tree,                                 /* Tree object to initialize */
  int (*xCompare)(const void*, const void*),  /* Comparison function */
  void *(*xCopy)(const void*),                /* Key copy function or NULL */
  void (*xFree)(void*)                        /* Key delete function or NULL */
){
  tree->xCompare = xCompare;
  tree->xCopy = xCopy;
  tree->xFree = xFree;
  tree->top = 0;
}

/* Return the number of elements in the tree.
*/
int TreeCount(Tree *pTree){
  if( pTree && pTree->top ){
    return pTree->top->weight;
  }else{
    return 0;
  }
}

/* Delete a single node of the binary tree and all of its children
*/
static void TreeClearNode(TreeElem *p, void (*xFree)(void*)){
  if( p==0 ) return;
  if( p->left ) TreeClearNode(p->left, xFree);
  if( p->right ) TreeClearNode(p->right, xFree);
  if( xFree ){
    xFree(p->key);
  }
  Odie_Free((char *)p);
}

/* Remove all nodes from a tree
*/
void TreeClear(Tree *tree){
  if( tree->top ){
    TreeClearNode(tree->top, tree->xFree);
  }
  tree->top = 0;
}

/* Find the element of the tree (if any) whose key matches "key".
** Return a pointer to the data for that element.  If no match
** is found, return NULL.
*/
void *TreeFind(Tree *tree, const void *key){
  TreeElem *p;

  p = tree->top;
  while( p ){
    int c = tree->xCompare(p->key, key);
    if( c==0 ){
      return p->data;
    }else if( c<0 ){
      p = p->right;
    }else{
      p = p->left;
    }
  }
  return 0;
}

/* If the node with key "key" is the left-most element of the tree, 
** return 0.  If it is the second to the left, return 1.  And so
** forth.
**
** If there is no node in the tree with the key "key", then return
** the number that would have been returned if such a node were
** inserted.
*/
int TreeRank(Tree *tree, const void *key){
  TreeElem *p;
  int rank = 0;

  p = tree->top;
  while( p ){
    int c = tree->xCompare(p->key, key);
    if( c==0 ){
      rank += p->left ? p->left->weight: 0;
      break;
    }else if( c<0 ){
      rank += (p->left ? p->left->weight: 0) + 1;
      p = p->right;
    }else{
      p = p->left;
    }
  }
  return rank;
}

/* Return a pointer to the N-th element of a tree.  (The left-most
** element is number 0, the next is number 1 and so forth.)
*/
static TreeElem *TreeFindNthElem(Tree *tree, int n){
  TreeElem *p;

  p = tree->top;
  while( p ){
    int c = p->left ? p->left->weight : 0;
    if( n==c ){
      return p;
    }else if( n>c ){
      n -= c+1;
      p = p->right;
    }else{
      p = p->left;
    }
  }
  return 0;
}

/* Return the data associated with the N-th element of the tree.  Return
** NULL if there is no N-th element.
*/
void *TreeData(Tree *tree, int n){
  TreeElem *p = TreeFindNthElem(tree,n);
  return p ? p->data : 0;
}

/* Return the key associated with the N-th element of the tree.  Return
** NULL if there is no N-th element.
*/
const void *TreeKey(Tree *tree, int n){
  TreeElem *p = TreeFindNthElem(tree,n);
  if( p ){
    return p->key;
  }else{
    return 0;
  }
}

/*
** Definitions:
** WEIGHT
**   The weight of a node is the total number of children for the node
**   plus 1.  Leaf nodes have a weight of 1.  The root node has a weight
**   which equals the number of nodes in the tree.
**
** BALANCE
**   A node is balanced if the weight of the one child is not more than
**   twice the weight of the other child.
*/

/* The following routine rebalances the tree rooted at *ppElem after
** the insertion or deletion of a single ancestor.
*/
static void TreeBalance(TreeElem **ppElem){
  TreeElem *n;     /* Pointer to self */
  int l,r;         /* Weight of left and right daughters */
  int a,b;         /* Weights of various nodes */

  if( ppElem==0 || (n=*ppElem)==0 ) return;
  l = n->left ? n->left->weight: 0;
  r = n->right ? n->right->weight: 0;
  if( l>r*2 ){    /* Too heavy on the left side */
    TreeElem *nl;     /* Pointer to left daughter */
    TreeElem *nr;     /* Pointer to right daughter */
    int ll, lr;       /* Weight of left daughter's left and right daughter */
    nl = n->left;
    ll = nl->left ? nl->left->weight: 0;
    lr = nl->right ? nl->right->weight: 0;
    if( ll>lr || nl->right==0 ){
      /*
      ** Convert from:  n     to:  nl
      **               / \        /  \
      **              nl  c      a    n
      **             /  \            / \
      **            a    b          b   c
      */
      n->left = nl->right;
      nl->right = n;
      n->weight = a = r + lr + 1;
      nl->weight = a + ll + 1;
      *ppElem = nl;
    }else{
      /*
      ** Convert from:  n        to:  nr
      **               / \           /  \
      **             nl   d        nl    n
      **            /  \          / \   / \
      **           a    nr       a   b c   d
      **               /  \
      **              b    c
      */
      int lrl, lrr;    /* Weight of Great-granddaughter nodes */
      nr = nl->right;
      lrl = nr->left ? nr->left->weight: 0;
      lrr = nr->right ? nr->right->weight: 0;
      nl->right = nr->left;
      nr->left = nl;
      n->left = nr->right;
      nr->right = n;
      n->weight = a = lrr + r + 1;
      nl->weight = b = ll + lrl + 1;
      nr->weight = a + b + 1;
      *ppElem = nr;
    }
  }else if( r>l*2 ){/* Too deep on the right side */
    TreeElem *nl;     /* Pointer to left daughter */
    TreeElem *nr;     /* Pointer to right daughter */
    int rl, rr;       /* Weight of right daughter's left and right daughter */
    nr = n->right;
    rl = nr->left ? nr->left->weight: 0;
    rr = nr->right ? nr->right->weight: 0;
    if( rr>rl || nr->left==0 ){
      /*
      ** Convert from:  n         to:  nr
      **               / \            /  \
      **              a   nr         n    c 
      **                 /  \       / \
      **                b    c     a   b
      */
      n->right = nr->left;
      nr->left = n;
      n->weight = a = l + rl + 1;
      nr->weight = a + rr + 1;
      *ppElem = nr;
    }else{
      /*
      ** Convert from:  n         to:  nl
      **               / \            /  \
      **              a   nr         n    nr
      **                 /  \       / \   / \
      **               nl    d     a   b c   d
      **              /  \
      **             b    c
      */
      int rll,rlr;    /* Weights of great-granddaughter nodes */
      nl = nr->left;
      rll = nl->left ? nl->left->weight: 0;
      rlr = nl->right ? nl->right->weight: 0;
      nr->left = nl->right;
      nl->right = nr;
      n->right = nl->left;
      nl->left = n;
      n->weight = a = l + rll + 1;
      nr->weight = b = rr + rlr + 1;
      nl->weight = a + b + 1;
      *ppElem = nl;
    }
  }else{ /* Node is already balanced.  Just recompute its weight. */
    n->weight = l + r + 1;
  }
}

/* This routine either changes the data on an existing node in the tree,
** or inserts a new node.  "key" identifies the node.  If the data on
** an existing node is changed, then the function returns the old data.
** If a new node is created, NULL is returned.
*/
static void *TreeInsertElement(
  Tree *pTree,                /* The root of the tree */
  void *key,                  /* Insert data at this key */
  void *data                  /* Data to be inserted */
){
  TreeElem *n;
  void *old = 0;
  TreeElem **h[100];  /* Sufficient for a tree with up to 4.0E+17 nodes */
  int level = 0;


  h[0] = &pTree->top;
  level = 1;
  n = pTree->top;
  while( n ){
    int c;
    c = pTree->xCompare(key, n->key);
    if( c<0 ){
      h[level++] = &(n->left);
      n = n->left;
    }else if( c>0 ){
      h[level++] = &(n->right);
      n = n->right;
    }else{
      old = n->data;
      n->data = data;                /* Replace data in an existing node */
      break;
    }
  }
  if( n==0 ){                     /* Insert a leaf node */
    level--;
    n = *h[level] = (TreeElem *)Odie_Alloc( sizeof(TreeElem) );
    if( n==0 ){
      return data;
    }
    n->data = data;
    if( pTree->xCopy ){
      n->key = pTree->xCopy(key);
    }else{
      n->key = key;
    }
    n->left = n->right = 0;
    while( level>=0 ) TreeBalance(h[level--]);
  }
  return old;
}

/* Unlink the N-th node of the tree and return a pointer to that
** node.  (The left-most node is 0, the next node to the right is
** 1 and so forth.)
*/
static TreeElem *TreeDeleteNthElem(TreeElem **ppTop, int N){
  TreeElem *p;        /* For walking the tree */
  int level = 0;      /* Depth of the blancing stack */
  TreeElem **h[100];  /* Balance stack.  100 is sufficient for balancing
                      ** a tree with up to 4.0E+17 nodes */

  h[0] = ppTop;
  level = 1;
  p = *ppTop;
  while( p ){
    int w;
    w = (p->left ? p->left->weight: 0);
    if( N>w ){
      h[level++] = &(p->right);
      p = p->right;
      N -= w+1;
    }else if( N<w ){
      h[level++] = &(p->left);
      p = p->left;
    }else{
      break;
    }
  }
  if( p ){
    level--;
    if( p->left==0 ){
      *h[level] = p->right;
      level--;
    }else if( p->right==0 ){
      *h[level] = p->left;
      level--;
    }else{
      TreeElem *x;
      x = TreeDeleteNthElem(&(p->right),0);
      x->right = p->right;
      x->left = p->left;
      *h[level] = x;
    }
    while( level>=0 ) TreeBalance(h[level--]);
  }
  return p;
}

/* Unlink the node of the tree corresponding to key and return a pointer 
** to that node.
*/
static TreeElem *TreeDeleteElem(Tree *tree, const void *key){
  TreeElem *p;        /* For walking the tree */
  int level = 0;      /* Depth of the blancing stack */
  TreeElem **h[100];  /* Balance stack.  100 is sufficient for balancing
                      ** a tree with up to 4.0E+17 nodes */

  h[0] = &tree->top;
  level = 1;
  p = tree->top;
  while( p ){
    int w;
    w = tree->xCompare(p->key, key);
    if( w<0 ){
      h[level++] = &(p->right);
      p = p->right;
    }else if( w>0 ){
      h[level++] = &(p->left);
      p = p->left;
    }else{
      break;
    }
  }
  if( p ){
    level--;
    if( p->left==0 ){
      *h[level] = p->right;
      level--;
    }else if( p->right==0 ){
      *h[level] = p->left;
      level--;
    }else{
      TreeElem *x;
      x = TreeDeleteNthElem(&(p->right),0);
      x->right = p->right;
      x->left = p->left;
      *h[level] = x;
    }
    while( level>=0 ) TreeBalance(h[level--]);
  }
  return p;
}

/* Insert new data into a node of the tree.  The node is identified
** by "key".
**
** If the new data is NULL, then node is deleted.
**
** If the node aready exists, the new data overwrites the old and
** the old data is returned.  If the node doesn't already exist, then
** a new node is created and the function returns NULL.
*/
void *TreeInsert(Tree *tree, void *key, void *data){
  void *old;
  if( data==0 ){
    TreeElem *elem = TreeDeleteElem(tree, key);
    if( elem ){
      if( tree->xFree ){
        tree->xFree(elem->key);
      }
      old = elem->data;
      Odie_Free((char *)elem);
    }else{
      old = 0;
    }
  }else{
    old = TreeInsertElement(tree,key,data);
  }
  return old;
}

/* Change the data on the n-th node of the tree.  The old data
** is returned.
**
** If data==NULL, then the n-th node of the tree is deleted.  (The
** data associated with that node is still returned.)
**
** If the value N is out-of-bounds, then no new node is created.
** Instead, the "data" parameter is returned.
*/
void *TreeChangeNth(Tree *tree, int n, void *data){
  void *old;
  if( data==0 ){
    TreeElem *elem = TreeDeleteNthElem(&tree->top,n);
    if( elem ){
      if( tree->xFree ){
        tree->xFree(elem->key);
      }
      old = elem->data;
      Odie_Free((char *)elem);
    }else{
      old = 0;
    }
  }else{
    TreeElem *elem = TreeFindNthElem(tree,n);
    if( elem ){
      old = elem->data;
      elem->data = data;
    }else{
      old = data;
    }
  }
  return old;
}

int DLLEXPORT Tree_Init(Tcl_Interp *interp){
  #if IRM_MEM_DEBUG
  Tcl_LinkVar(interp, "module_malloc(tree)", (char*)&nMalloc,
        TCL_LINK_INT | TCL_LINK_READ_ONLY);
  #endif
  return TCL_OK;
}






Deleted cmodules/btree/tree.h.





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/*
** Original code by D. Richard Hipp, circa 1990.
** Modified for READI, 2005-11-21.
*/

/* A complete binary tree is defined by an instance of the following
** structure
*/
typedef struct Tree Tree;
struct Tree {
  int (*xCompare)(const void*, const void*); /* Comparison function */
  void *(*xCopy)(const void*);               /* Key copy function, or NULL */
  void (*xFree)(void*);                      /* Key delete function */
  struct TreeElem *top;                      /* The top-most node of the tree */
};

void TreeInit(
  Tree *tree,                                 /* Tree object to initialize */
  int (*xCompare)(const void*, const void*),  /* Comparison function */
  void *(*xCopy)(const void*),                /* Key copy function or NULL */
  void (*xFree)(void*)                        /* Key delete function or NULL */
);
void TreeClear(Tree *tree);
void *TreeChangeNth(Tree *tree, int n, void *data);
void *TreeInsert(Tree *tree, void *key, void *data);
void *TreeFind(Tree *tree, const void *key);
int TreeRank(Tree *tree, const void *key);
void *TreeData(Tree *tree, int n);
const void *TreeKey(Tree *tree, int n);
int TreeCount(Tree*);






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set here [file dirname [file normalize [info script]]]
foreach file {plotter.c slicer.c wallset.c} {
  ::cthulhu::detect_cases [file join $here generic $file]
}
::cthulhu::add_directory [file join $here generic] {}






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/*
** Load the entire geometry module
*/
#include "odieInt.h"

/*
** Declare our Tcl Obj Types
*/

const Tcl_ObjType polygon_tclobjtype = {
  "polygon", /* name */
  &PolygonObj_freeIntRepProc, /* freeIntRepProc */
  &PolygonObj_dupIntRepProc, /* dupIntRepProc */
  &PolygonObj_updateStringProc, /* updateStringProc */
  &PolygonObj_setFromAnyProc /* setFromAnyProc */
};

const Tcl_ObjType segmentset_tclobjtype = {
  "segmentset", /* name */
  &SegmentSetObj_freeIntRepProc, /* freeIntRepProc */
  &SegmentSetObj_dupIntRepProc, /* dupIntRepProc */
  &SegmentSetObj_updateStringProc, /* updateStringProc */
  &SegmentSetObj_setFromAnyProc /* setFromAnyProc */
};

Tcl_Obj *Odie_NewPolygonObj(Poly *pPoly) {
  Tcl_Obj *pResult;
  pResult=Tcl_NewObj();
  Tcl_InvalidateStringRep(pResult);
  pResult->internalRep.otherValuePtr=pPoly;
  pResult->typePtr=&polygon_tclobjtype;
  return pResult;
}

int Odie_GetPolygonFromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,Poly **ptr,int *created) {
  Poly *p;
  *created=0;

  if(objPtr->typePtr) {
    if(objPtr->typePtr==&polygon_tclobjtype && objPtr->internalRep.otherValuePtr) {
      /*
      ** Object is already of the type requested
      */
      *ptr=objPtr->internalRep.otherValuePtr;
      return TCL_OK;
    }
  }
  int k,i;
  if( Tcl_ListObjLength(interp, objPtr, &k) ) return TCL_ERROR;
  if( k<6 ){
    Tcl_AppendResult(interp, "need at least 3 vertices", 0);
    return TCL_ERROR;
  }
  if( k&1 ){
    Tcl_AppendResult(interp, "coordinates should come in pairs", 0);
    return TCL_ERROR;
  }
  p=(Poly *)Odie_Alloc(sizeof(*p)+(k+2)*sizeof(p->v[0]));
  p->nVertex=k/2;
  for(i=0; i<p->nVertex; i++){
    Tcl_Obj *pElem;
    double d;
    Tcl_ListObjIndex(0, objPtr, i*2, &pElem);
    if(Tcl_GetDoubleFromObj(interp, pElem, &d)) goto createfail;
    p->v[i][X_IDX] = d;
    Tcl_ListObjIndex(0, objPtr, i*2+1, &pElem);
    if(Tcl_GetDoubleFromObj(interp, pElem, &d)) goto createfail;
    p->v[i][Y_IDX] = d;
  }

  if(Odie_PolygonComputeArea(interp,p)==TCL_OK) {
    *ptr=p;
    if(Tcl_IsShared(objPtr)) {
      *created=1;
    } else {
      /* Shimmer this object to the requested type */
      if(objPtr->typePtr && objPtr->typePtr->freeIntRepProc) {
        Tcl_FreeInternalRepProc *freeIntRepProc=objPtr->typePtr->freeIntRepProc;
        freeIntRepProc(objPtr);
      }
      Tcl_InvalidateStringRep(objPtr);
      objPtr->internalRep.otherValuePtr=p;
      objPtr->typePtr=&polygon_tclobjtype;
    }
    return TCL_OK;
  }
  
createfail:
  Odie_Free((char *)p);
  return TCL_ERROR;
}

int PolygonObj_setFromAnyProc(Tcl_Interp *interp,Tcl_Obj *objPtr) {
  if(objPtr->typePtr) {
    if(objPtr->typePtr==&polygon_tclobjtype) {
      /*
      ** Object is already of the type requested
      */
      return TCL_OK;
    }
  }
  Poly *p;
  int created=0;
  if(Odie_GetPolygonFromObj(interp,objPtr,&p,&created)) {
    return TCL_ERROR;
  }
  Tcl_InvalidateStringRep(objPtr);
  objPtr->internalRep.otherValuePtr=p;
  objPtr->typePtr=&polygon_tclobjtype;
  return TCL_OK;
}

void PolygonObj_updateStringProc(Tcl_Obj *objPtr) {
  char outbuffer[128];
  Tcl_DString result;
  Poly *p=objPtr->internalRep.otherValuePtr;
  int i,j;
  Tcl_DStringInit(&result);
  j=p->nVertex-1;
  if(p->v[0][X_IDX]==p->v[j][X_IDX] && p->v[0][Y_IDX]==p->v[j][Y_IDX]) {
    j=p->nVertex-2;
  }
  for(i=0; i<=j; i++){
    sprintf(outbuffer,"%g %g",(float)p->v[i][X_IDX],(float)p->v[i][Y_IDX]);
    Tcl_DStringAppendElement(&result,outbuffer);
  }
  objPtr->length=Tcl_DStringLength(&result);
  objPtr->bytes=Odie_Alloc(objPtr->length+1);
  strcpy(objPtr->bytes,Tcl_DStringValue(&result));
  Tcl_DStringFree(&result);
}

void PolygonObj_dupIntRepProc(Tcl_Obj *srcPtr,Tcl_Obj *dupPtr) {
  Poly *src=srcPtr->internalRep.otherValuePtr;
  int size=sizeof(*src)+src->nVertex*sizeof(src->v[0]);
  Poly *copy=(Poly *)Odie_Alloc(size);

  memcpy(copy,src,size);
  Tcl_InvalidateStringRep(dupPtr);
  dupPtr->typePtr=&polygon_tclobjtype;
  dupPtr->internalRep.otherValuePtr=copy;
}

void PolygonObj_freeIntRepProc(Tcl_Obj *objPtr) {
  Odie_Free(objPtr->internalRep.otherValuePtr);
  objPtr->internalRep.otherValuePtr=NULL;
  objPtr->typePtr=NULL;
}

void Segset_Insert_Polygon(SegSet *pSet,Poly *p,int fill) {
  int i;
  if(p->nVertex>0) {
    VECTORXY *P;
    P=&p->v[0];
    for(i=1; i<p->nVertex; i++){
      SegSetInsert(pSet,*P,p->v[i],1);
      P=&p->v[i];
    }
    SegSetInsert(pSet,*P,p->v[0],1);
  }
}

void SegSetCopy(SegSet *dest,SegSet *src) {
  SegSetClear(dest);
  memset(dest, 0, sizeof(SegSet));

  Link *pLoop, *pNext;
  for(pLoop=src->pAll; pLoop; pLoop=pNext){
    Segment *pAB;
    pAB = pLoop->pLinkNode;
    pNext = pLoop->pNext;
    SegSetInsert(dest,pAB->from,pAB->to,pAB->isBoundary);
  }
}


/*
** Find and return the line segment that goes from A to B.  Return NULL
** if there is not such line segment
*/
Segment *SegSetFind(SegSet *pSet, VectorXY A, VectorXY B){
  Link *pX;
  Segment *p;
  int h;
  h = hashVectorXY(A);
  for(pX=pSet->hashFrom[h]; pX; pX=pX->pNext){
    p = pX->pLinkNode;
    if( sameVectorXY(p->from, A) && sameVectorXY(p->to, B) ){
      return p;
    }
  }
  return 0;
}

Tcl_Obj *Odie_NewSegmentSetObj(SegSet *pSegSet) {
  Tcl_Obj *pResult;
  pResult=Tcl_NewObj();
  Tcl_InvalidateStringRep(pResult);
  pResult->internalRep.otherValuePtr=pSegSet;
  pResult->typePtr=&segmentset_tclobjtype;
  return pResult;
}

int Odie_GetSegmentSetFromObj(
  Tcl_Interp *interp,
  Tcl_Obj *objPtr,
  SegSet **ptr,
  int *created
) {
  SegSet *pSet=NULL;

  *created=0;  
  if(objPtr->typePtr && objPtr->typePtr->setFromAnyProc==&SegmentSetObj_setFromAnyProc) {
    /*
    ** Object is already of the type requested
    */
    *ptr=objPtr->internalRep.otherValuePtr;
    return TCL_OK;
  }
  if(objPtr->typePtr && objPtr->typePtr->setFromAnyProc==&PolygonObj_setFromAnyProc) {
    *created=1;
    /*
    ** Convert from a polygon
    */
    pSet=(SegSet *)Odie_Alloc(sizeof(SegSet));
    Poly *p=objPtr->internalRep.otherValuePtr;
    Segset_Insert_Polygon(pSet,p,1);
    *ptr=pSet;
    return TCL_OK;
  }

  int i,n;
  if( Tcl_ListObjLength(interp, objPtr, &n) ) return TCL_ERROR;
  if( n%4!=0 ){
    Tcl_AppendResult(interp, "VECTORS argument should contain a multiple of 4 values", 0);
    return TCL_ERROR;
  }
  pSet=(SegSet *)Odie_Alloc(sizeof(SegSet));

  for(i=0; i<n; i+=4){
    int j;
    Segment *found;
    double x[4];
    VECTORXY A,B;

    for(j=0; j<4; j++){
      Tcl_Obj *pObj;
      Tcl_ListObjIndex(0, objPtr, i+j, &pObj);
      if( Tcl_GetDoubleFromObj(interp, pObj, &x[j]) ){
        goto createfail;
      }
    }
    A[X_IDX]=x[0];
    A[Y_IDX]=x[1];
    B[X_IDX]=x[2];
    B[Y_IDX]=x[3];
    /*
    ** Do not insert a vector into the wallset if it
    ** matches a vector already given. It's either redundent
    ** or the edge of a hole
    */
    found=SegSetFind(pSet,A,B);
    if(found) continue;
    SegSetInsert(pSet, A, B, 1);
  }
  
  //Link *pLoop, *pNext;
  //for(pLoop=pSet->pAll; pLoop; pLoop=pNext){
  //  Segment *pAB;
  //  pAB = pLoop->pLinkNode;
  //  pNext = pLoop->pNext;
  //  int h = hashPoint(pAB->from);
  //}
  
  *created=1;
  *ptr=pSet;
  return TCL_OK;
  
createfail:
  SegSetClear(pSet);

  Odie_Free((char *)pSet);
  return TCL_ERROR;
}

int SegmentSetObj_setFromAnyProc(Tcl_Interp *interp,Tcl_Obj *objPtr) {
  if(objPtr->typePtr) {
    if(objPtr->typePtr==&segmentset_tclobjtype) {
      /*
      ** Object is already of the type requested
      */
      return TCL_OK;
    }
  }
  SegSet *p;
  int created=0;
  if(Odie_GetSegmentSetFromObj(interp,objPtr,&p,&created)) {
    return TCL_ERROR;
  }
  Tcl_InvalidateStringRep(objPtr);
  objPtr->internalRep.otherValuePtr=p;
  objPtr->typePtr=&segmentset_tclobjtype;
  return TCL_OK;
}

void SegmentSetObj_updateStringProc(Tcl_Obj *objPtr) {
  char outbuffer[128];
  Tcl_DString result;
  SegSet *pSet=objPtr->internalRep.otherValuePtr;
  Tcl_DStringInit(&result);
  Link *pLoop, *pNext;
  for(pLoop=pSet->pAll; pLoop; pLoop=pNext){
    Segment *pAB;
    pAB = pLoop->pLinkNode;
    pNext = pLoop->pNext;
    sprintf(outbuffer,"%g %g %g %g %d",(float)pAB->from[X_IDX],(float)pAB->from[Y_IDX],(float)pAB->to[X_IDX],(float)pAB->to[Y_IDX],pAB->isBoundary);
    Tcl_DStringAppendElement(&result,outbuffer);
  }
  objPtr->length=Tcl_DStringLength(&result);
  objPtr->bytes=Odie_Alloc(objPtr->length+1);
  strcpy(objPtr->bytes,Tcl_DStringValue(&result));
  Tcl_DStringFree(&result);
}

void SegmentSetObj_dupIntRepProc(Tcl_Obj *srcPtr,Tcl_Obj *dupPtr) {
  SegSet *src=(SegSet*)srcPtr->internalRep.otherValuePtr;
  SegSet *dest=(SegSet*)Odie_Alloc(sizeof(SegSet));

  SegSetCopy(dest,src);

  dupPtr->typePtr=srcPtr->typePtr;
  dupPtr->internalRep.otherValuePtr=dest;
}

void SegmentSetObj_freeIntRepProc(Tcl_Obj *objPtr) {
  SegSet *set=(SegSet *)objPtr->internalRep.otherValuePtr;
  SegSetClear(set);
  Odie_Free(objPtr->internalRep.otherValuePtr);
}


int Odie_GetSegmentGetFromVar(
  Tcl_Interp *interp,
  Tcl_Obj *varName,
  SegSet **dest
) {
  Tcl_Obj *objPtr=Tcl_ObjGetVar2(interp,varName,NULL,0);
  if(!objPtr) {
    Tcl_ResetResult(interp);
    *dest=(SegSet *)Odie_Alloc(sizeof(SegSet));
    return TCL_OK;
  }
  int created;
  SegSet *src;
  if( Odie_GetSegmentSetFromObj(interp, objPtr, &src, &created) ) return TCL_ERROR;
  *dest=(SegSet *)Odie_Alloc(sizeof(SegSet));
  SegSetCopy(*dest,src);
  return TCL_OK;
}

DLLEXPORT int Odie_Geometry_Init(Tcl_Interp *interp) {

  Tcl_RegisterObjType(&polygon_tclobjtype);
  Tcl_RegisterObjType(&segmentset_tclobjtype);
  
  if(Odie_Segset_Init(interp)) return TCL_ERROR;
  if(Odie_Polygon_Init(interp)) return TCL_ERROR;
  if(Odie_Shapes_Init(interp)) return TCL_ERROR;
  if(Odie_Mathtools_Init(interp)) return TCL_ERROR;
  
  Tcl_CreateObjCommand(interp, "plotter", Odie_PlotterCreateProc, 0, 0);
  Tcl_CreateObjCommand(interp, "slicer", Odie_SlicerCreateProc, 0, 0);
  Tcl_CreateObjCommand(interp, "wallset", Odie_WallsetCreateProc, 0, 0);
  return TCL_OK;
}






Deleted cmodules/geometry/generic/geometry.h.





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/*
** A bounding box.
*/
typedef unsigned char u8;

/*
** Size of the hash tables
*/
#define SZ_HASH  419

/*
** Grain size for rounding
*/
#define GRAIN 2.5


/*
** An instance of the following structure is used as an entry in
** a doubly linked list.
*/
typedef struct Link Link;
struct Link {
  Link *pNext, **ppPrev; /* Next and prior nodes on the list */
  void *pLinkNode;    /* Structure that this link is a part of */
};

typedef struct Box Box;
struct Box {
  double t, b, l, r;
};

/*
** Every polygon is an instance of the following structure:
*/
typedef struct Point Vertex;
typedef struct Point Point;

struct Point { double x, y; };

typedef struct Poly Poly;
struct Poly {
  int id;            /* Numeric ID of the polygon */
  int nVertex;        /* Number of verticies */
  double area;        /* Area contained within the polygon */
  Box bbox;           /* The bounding box */
  double v[][2];        /* Set of vertices */          
};

/*
** Each straight line in the wallset is recorded as an instance in the
** following structure.
**
** Coordinates are always stored as integers in a right-handed coordinate
** system.  Multiply external coordinates by Wallset.rXZoom and
** Wallset.rYZoom to get the internal coordinates stored here.  Divide
** the coordinates stored here by the zoom factors to get external
** coordinates.
*/

typedef struct Segment Segment;
struct Segment {
  int id;
  double from[2];       /* Beginning coordinate */
  double to[2];        /* Ending coordinate */
  int idLC, idRC;   /* ID numbers of compartments to the left and right */

  Link pAll;         /* All segments */
  Link pHash;        /* All segments with the same hash on id */
  Link pFrom;        /* All segments with the same hash on from */
  Link pTo;          /* All segments with the same hash on to */
  Link pSet;         /* A temporary subset of segments */

  double score;     /* Candidate vertex score */
  unsigned int notOblique:1; /* True if next segment is not at an oblique angle */
  unsigned int isBoundary:8; /* True if this is a boundary segment */
  unsigned int ignore:1;        /* Causes this segment to be ignored on some operations */
  unsigned int midpoint:1;        /* Causes this segment to be ignored on some operations */
  int isRight:4; /* -1 isleft - 0 straight - 1 right */
};

/*
** A complete set of segments
*/
typedef struct SegSet SegSet;
struct SegSet {
  int shared;
  int nSeg;              /* Number of segments in the set */
  Segment *pCurrent;     /* Current segment */
  Link *pAll;            /* All segments connected by Segment.all */
  Link *hashFrom[SZ_HASH];  /* Hash on Segment.orig */
};

/*
** A boundary consists of three or more segments.  Each segment contains
** a direction flag.  The following structure holds a single element
** of a boundary.
*/
typedef struct Boundary Boundary;
struct Boundary {
  Segment *pSeg;   /* The segment of the boundary */
  int backwards;   /* True if the boundary moves backwards on the segment */
};

/*
** Instances of the following structure are used to speed up the
** "WS primary" method.  Each instance of this structure records
** a primary wall for a compartment and a rectangular bounding box
** for that compartment.  When searching for a compartment that
** contains a point, we can do a quick scan of the bounding boxes
** in linear time.
*/
typedef struct ComptBox ComptBox;
struct ComptBox {
  ComptBox *pNext;     /* Next ComptBox in a list of them all */
  Box bbox;            /* The bounding box */
  double area;         /* Area of the bounding box, used for sorting */
  Boundary prim;       /* Primary boundary wall for the compartment */
};

/*
** A wallset is an instance of this structure
*/
typedef struct Wallset Wallset;
struct Wallset {
  int busy;                 /* Do not delete or insert if true */
  double rXZoom, rYZoom;    /* Zoom for input and output */
  ComptBox *pComptBox;      /* Cache of compartment boxes */
  Link *pAll;               /* Any of the segments in the Segment.all ring */
  Link *hashId[SZ_HASH];    /* Hash table for Segment.id */
  Link *hashFrom[SZ_HASH];  /* Hash table for Segment.x0,Segment.y0 */
  Link *hashTo[SZ_HASH];    /* Hash table for Segment.x1,Segment.y1 */
};

/*
** A slicer is an instance of the following structure.
*/
typedef struct Slicer Slicer;
struct Slicer {
  int nSlice;        /* Number of slices */
  struct OneSlice {  /* One entry per slice */
    int idx;            /* Index of this slice in a[] */
    int did;            /* Integer deck id */
    int above;            /* Integer deck id above */
    int below;            /* Integer deck id below */
    
    char *zName;        /* Name of this slice */
    double z;           /* Z coordinate of this slice */
    int nXZ;            /* Number of entries in xz[] */
    double rXShift;     /* Change X values by this amount times rZoom */
    double *xz;         /* Alternating X and Z profile values */
    double mnX, mxX;    /* Min and max Y for the slice (actual coord space) */
    double mnY, mxY;    /* Min and max Y for the slice (actual coord space) */
    double top, btm;    /* Top and bottom of slice in canvas coords. top<btm */
    double upperbound;  /* Half-way from a[i].top to a[i+1].btm */
  } *a;              /* Entries malloced and sorted by increasing z */
  double upper_height;  /* Height to assume for top level if given negative coords */
  double rZoom;      /* Multiply canvas coord by this to get actual coord */
  double rXOffset;   /* X-Shift amount per unit of height */
};

/*
** Initialize a new list element so that it is on a list all by itself
** and so that the ring is a member of structure pContainer.
*/
#define LinkInit(R,C)  ((R).pNext = 0, (R).ppPrev = 0, (R).pLinkNode = (void *)(C))






Deleted cmodules/geometry/generic/linklist.c.





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/*
** Routines for handling a doubly linked list
*/
#include "odieInt.h"

/*
** Remove a link element from its list.
*/
CTHULHU_INLINE void LinkRemove(Link *p){
  assert( p->pLinkNode !=0 );
  if( p->ppPrev ){
    assert( *p->ppPrev==p );
    *p->ppPrev = p->pNext;
  }
  if( p->pNext ){
    assert( p->pNext->ppPrev == &p->pNext );
    p->pNext->ppPrev = p->ppPrev;
  }
  p->pNext = 0;
  p->ppPrev = 0;
}

/* 
** Add a link to a list
*/
CTHULHU_INLINE void LinkInsert(Link **ppRoot, Link *pLink){
  assert( pLink->ppPrev==0 );
  assert( pLink->pNext==0 );
  assert( pLink->pLinkNode!=0 );
  pLink->ppPrev = ppRoot;
  pLink->pNext = *ppRoot;
  if( pLink->pNext ){
    pLink->pNext->ppPrev = &pLink->pNext;
  }
  *ppRoot = pLink;
}

/*
** Return the number of elements on a linked list
*/

CTHULHU_INLINE int LinkCount(Link *pRoot){
  int cnt = 0;
  while( pRoot ){
    cnt++;
    pRoot = pRoot->pNext;
  }
  return cnt;
}

/*
** Compute a hash on an integer.
*/
CTHULHU_INLINE int hashInt(int x){
  return (x & 0x7fffffff) % SZ_HASH;
}

/*
** Round a coordinate to its nearest grain boundary
*/
CTHULHU_INLINE long intCoord(double x) {
  long idxX = x/GRAIN + (x>0.0 ? 0.5 : -0.5);
  return idxX*GRAIN;
}

/*
** Compute a hash on a point.
*/
CTHULHU_INLINE int hashPoint(VECTORXY p){
  int idxX = p[X_IDX]/GRAIN;
  int idxY = p[Y_IDX]/GRAIN;
  return hashInt(idxX+idxY);
}

CTHULHU_INLINE int hashVectorXY(VECTORXY p){
  int idxX = p[X_IDX]/GRAIN;
  int idxY = p[Y_IDX]/GRAIN;
  return hashInt(idxX+idxY);
}


CTHULHU_INLINE double roundCoord(double x){
    return intCoord(x);
}

/*
** Compute a hash on a pair of floating point number.
*/
CTHULHU_INLINE int hashCoord(double x, double y){
  long idxX = intCoord(x);
  long idxY = intCoord(y);
  return hashInt(idxX+idxY);
}

/*
** Compare to floating point values and return negative, zero, or
** positive if the first value is less than, equal to, or greater
** than the second.
*/
CTHULHU_INLINE int floatCompare(double x0, double x1){
  double diff = x1 - x0;
  if( diff>-GRAIN && diff<GRAIN ){
    diff = 0.0;
  }
  return (int)diff;
}

/*
** Return TRUE if x0,y0 is the same point as x1,y1
*/
CTHULHU_INLINE int samePoint(double x0, double y0, double x1, double y1){
  return floatCompare(x0,x1)==0 && floatCompare(y0,y1)==0;
}

CTHULHU_INLINE int sameVectorXY(VectorXY A, VectorXY B){
  return floatCompare(A[X_IDX],B[X_IDX])==0 && floatCompare(A[Y_IDX],B[Y_IDX])==0;
}






Deleted cmodules/geometry/generic/mathtools.c.





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/*
** This file is machine generated. Changes will
** be overwritten on the next run of cstruct.tcl
*/
#include "odieInt.h"
#define ODIE_REAL_TOLERANCE 0.001

CTHULHU_INLINE int ODIE_Real_Is_Zero(double x) {
  if(fabs(x) < __FLT_EPSILON__) {
    return 1;
  }
  return 0;
}

int ODIE_Fuzzy_Compare_TclObj(Tcl_Obj *avalue,Tcl_Obj *bvalue) {
  int result;
  double ax,bx;
  if(Tcl_GetDoubleFromObj(NULL,avalue,&ax)) {
    char *a,*b;
    a=Tcl_GetString(avalue);
    b=Tcl_GetString(bvalue);
    result=strcmp(a,b);
  } else if(Tcl_GetDoubleFromObj(NULL,bvalue,&bx)) {
    char *a,*b;
    a=Tcl_GetString(avalue);
    b=Tcl_GetString(bvalue);
    result=strcmp(a,b);
  } else {
    result=ODIE_Fuzzy_Compare(ax,bx);
  }
  return result;
}

Tcl_Obj *ODIE_NewFuzzyObj(double ax) {
  double bx;
  const char *use_format="%g";
  char newstring[128];
  
  if(ODIE_Real_Is_Zero(ax)) {
    return ODIE_REAL_ZERO();
  }
  bx=abs(ax);
  if(bx<1e-4 || bx>1e5) {
    use_format="%g";
  } else if(bx>10.0) {
    use_format="%.1f";
  } else if (bx>1.0) {
    use_format="%.2f";
  } else {
    use_format="%.3f";
  }
  sprintf(newstring,use_format,ax);
  return Tcl_NewStringObj(newstring,-1);
}

CTHULHU_INLINE int ODIE_Fuzzy_Compare(double avalue,double bvalue) {
  /* Handle the simple cases */
  double c=bvalue-avalue;
  if(fabs(c) < __FLT_EPSILON__) return 0;
  if(avalue>bvalue) return 1;
  return -1;
}

CTHULHU_INLINE int ODIE_Fuzzy_GTE(double avalue,double bvalue) {
  /* Handle the simple cases */
  if (avalue==bvalue) return 1;
  if (avalue<=ODIE_REAL_TOLERANCE && bvalue>ODIE_REAL_TOLERANCE) return 0;
  if (avalue>bvalue) return 1;

  /* Add epsilon to the send */
  avalue+=ODIE_REAL_TOLERANCE;
  if (avalue>=bvalue) return 2;

  /* For large quantities, loose the decimal points 
  if(avalue>100.0 && bvalue>100.0) {
    avalue=ceil(avalue);
    bvalue=floor(bvalue);
    if (avalue>=bvalue) return 2;
  }
  */
  return 0;
}

/* Detect of two lines are colinear */
CTHULHU_INLINE int Odie_IsColinear(double x1,double y1,double x2,double y2,double x3,double y3) {
  double c=(x3-x1)*(y2-y1)-(y3-y1)*(x2-x1);
  if(fabs(c) < __FLT_EPSILON__) return 1;
  return 0;
}

/*
** Detect the intersection of two lines
** Returns:
** 0 - no overlap
** 1 - AX1 is on line BX1-BY1
** 2 - AX2 is on line BX1-BY1
** 4 - BX1 is on line AX1-AX2
** 8 - BX2 is on line AX1-AX2
*/
CTHULHU_INLINE int ODIE_Math_LineLineCoincident(
double ax1, double ay1,
double ax2, double ay2,
double bx1, double by1,
double bx2, double by2)
{
  double denom,numera,numerb;

  denom  = (by2-by1) * (ax2-ax1) - (bx2-bx1) * (ay2-ay1);   
  /* Are the line parallel */
  if (!ODIE_Real_Is_Zero(denom)) {
   return 0;
  }
  numera = (bx2-bx1) * (ay1-by1) - (by2-by1) * (ax1-bx1);
  numerb = (ax2-ax1) * (ay1-by1) - (ay2-ay1) * (ax1-bx1);
   
  if (!ODIE_Real_Is_Zero(numera) || !ODIE_Real_Is_Zero(numerb)) {
    return 0;
  }
  return 1;
#ifdef NEVER
  VectorXY A,B,C,D;
  A[X_IDX]=ax1;
  A[Y_IDX]=ay1;
  B[X_IDX]=ax2;
  B[Y_IDX]=ay2;
  C[X_IDX]=bx1;
  C[Y_IDX]=by1;
  D[X_IDX]=bx2;
  D[Y_IDX]=by2;

  int result=0;
  if(ODIE_Math_PointOnSegment(C,D,A)) {
    result|=1;
  }
  if(ODIE_Math_PointOnSegment(C,D,B)) {
    result|=2;
  }
  if(ODIE_Math_PointOnSegment(A,B,C)) {
    result|=4;
  }
  if(ODIE_Math_PointOnSegment(A,B,D)) {
    result|=8;
  }
  return result;
#endif
}

/*
** Detect the intersection of two lines
** Adapted from: http://paulbourke.net/geometry/lineline2d/pdb.c
*/
int ODIE_Math_LineLineIntersect(
double ax1, double ay1,
double ax2, double ay2,
double bx1, double by1,
double bx2, double by2,
double *x, double *y)
{
   double mua,mub;
   double denom,numera,numerb;


   denom  = (by2-by1) * (ax2-ax1) - (bx2-bx1) * (ay2-ay1);
   numera = (bx2-bx1) * (ay1-by1) - (by2-by1) * (ax1-bx1);
   numerb = (ax2-ax1) * (ay1-by1) - (ay2-ay1) * (ax1-bx1);
   
   /* Are the line parallel */
   if (ODIE_Real_Is_Zero(denom)) {
    if (ODIE_Real_Is_Zero(numera) && ODIE_Real_Is_Zero(numerb)) {
      /* Are the line coincident? */
      int within=1;
      if(ax2>ax1) {
        if(bx1>ax2 && bx2>ax2) {
          within=0;
        } else if(bx1<ax1 && bx2<ax1) {
          within=0;
        }
      } else {
        if(bx1>ax1 && bx2>ax1) {
          within=0;
        } else if(bx1<ax2 && bx2<ax2) {
          within=0;
        }
      }
      if(ay2>ay1) {
        if(by1>ay2 && by2>ay2) {
          within=0;
        } else if(by1<ay1 && by2<ay1) {
          within=0;
        }
      } else {
        if(by1>ay1 && by2>ay1) {
          within=0;
        } else if(by1<ay2 && by2<ay2) {
          within=0;
        }
      }
      if(within) {
        *x = (ax1 + ax2) / 2;
        *y = (ay1 + ay2) / 2;
        return(1);
      }
    }
    *x = 0;
    *y = 0;
    return(0);
   }

   /* Is the intersection along the the segments */
   mua = numera / denom;
   mub = numerb / denom;
   if (mua < 0 || mua > 1 || mub < 0 || mub > 1) {
    *x = 0;
    *y = 0;
    return(0);
   }
   *x = ax1 + mua * (ax2 - ax1);
   *y = ay1 + mua * (ay2 - ay1);
   return(1);
}

/*
** Detect the intersection of a line and a sphere
** Adapted from: http://http://paulbourke.net/geometry/circlesphere/raysphere.c
*/
int ODIE_Math_LineSphereIntersect(
double p1_x, double p1_y, double p1_z,
double p2_x, double p2_y, double p2_z,
double sc_x, double sc_y, double sc_z,
double r,
double *mu1, double *mu2)
{
   double a,b,c;
   double bb4ac;
   double dp_x,dp_y,dp_z;
   *mu1 = 0;
   *mu2 = 0;

   dp_x = p2_x - p1_x;
   dp_y = p2_y - p1_y;
   dp_z = p2_z - p1_z;
   a = dp_x * dp_x + dp_y * dp_y + dp_z * dp_z;
   b = 2 * (dp_x * (p1_x - sc_x) + dp_y * (p1_y - sc_y) + dp_z * (p1_z - sc_z));
   c = sc_x * sc_x + sc_y * sc_y + sc_z * sc_z;
   c += p1_x * p1_x + p1_y * p1_y + p1_z * p1_z;
   c -= 2 * (sc_x * p1_x + sc_y * p1_y + sc_z * p1_z);
   c -= r * r;
   bb4ac = b * b - 4 * a * c;
   if (ODIE_Real_Is_Zero(a) || bb4ac < 0) {
      return(0);
   }

   *mu1 = (-b + sqrt(bb4ac)) / (2 * a);
   *mu2 = (-b - sqrt(bb4ac)) / (2 * a);

   return(1);
}
/*
** Detect the intersection of a line and a circle
** Adapted from: http://http://paulbourke.net/geometry/circlesphere/raysphere.c
*/
int ODIE_Math_LineCircleIntersect(
double p1_x, double p1_y,
double p2_x, double p2_y,
double sc_x, double sc_y,
double r,
double *mu1, double *mu2)
{
   double a,b,c;
   double bb4ac;
   double dp_x,dp_y;
   *mu1 = 0;
   *mu2 = 0;

   dp_x = p2_x - p1_x;
   dp_y = p2_y - p1_y;
   a = dp_x * dp_x + dp_y * dp_y;
   b = 2 * (dp_x * (p1_x - sc_x) + dp_y * (p1_y - sc_y));
   c = sc_x * sc_x + sc_y * sc_y;
   c += p1_x * p1_x + p1_y * p1_y;
   c -= 2 * (sc_x * p1_x + sc_y * p1_y);
   c -= r * r;
   bb4ac = b * b - 4 * a * c;
   if (ODIE_Real_Is_Zero(a) || bb4ac < 0) {
      return(0);
   }

   *mu1 = (-b + sqrt(bb4ac)) / (2 * a);
   *mu2 = (-b - sqrt(bb4ac)) / (2 * a);

   return(1);
}

/*
** This file is copyright Test and Evaluation Solutions, LLC
** See license.terms for details of usage
*/


static int  odiemath_method_colinear (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if( objc != 7 ){
      Tcl_WrongNumArgs(interp, 1, objv, "colinear x1 y1 x2 y2 x3 y3");
      return TCL_ERROR;
  }
  double x1,y1,x2,y2,x3,y3;
  if (Tcl_GetDoubleFromObj(interp,objv[1],&x1)) return TCL_ERROR;
  if (Tcl_GetDoubleFromObj(interp,objv[2],&y1)) return TCL_ERROR;
  if (Tcl_GetDoubleFromObj(interp,objv[3],&x2)) return TCL_ERROR;
  if (Tcl_GetDoubleFromObj(interp,objv[4],&y2)) return TCL_ERROR;
  if (Tcl_GetDoubleFromObj(interp,objv[5],&x3)) return TCL_ERROR;
  if (Tcl_GetDoubleFromObj(interp,objv[6],&y3)) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Odie_IsColinear(x1,y1,x2,y2,x3,y3)));
  return TCL_OK;
}

/*
** This file implements several math and drawing functions used
** to accellerate the IRM gui
*/

static int  odiemath_method_double_to_fuzzy (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double ax;
  if(Tcl_GetDoubleFromObj(interp,objv[1],&ax)) {
    Tcl_SetObjResult(interp,objv[1]);
    return TCL_OK;
  }
  Tcl_SetObjResult(interp,ODIE_NewFuzzyObj(ax));
  return TCL_OK;
}

static int  odiemath_method_fuzzy_compare (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int result;
  if(objc!=3) {
    Tcl_WrongNumArgs(interp, 1, objv, "avalue bvalue");
  }
  result=ODIE_Fuzzy_Compare_TclObj(objv[1],objv[2]);
  Tcl_SetObjResult(interp,Tcl_NewIntObj(result));
  return TCL_OK;
}

static int  odiemath_method_fuzzy_is_zero (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int result;
  if(objc!=2) {
    Tcl_WrongNumArgs(interp, 1, objv, "avalue");
  }
  double value;
  if(Tcl_GetDoubleFromObj(NULL,objv[1],&value)) {
    result=0;
  } else {
    result=ODIE_Real_Is_Zero(value);
  }
  Tcl_SetObjResult(interp,Tcl_NewBooleanObj(result));
  return TCL_OK;
}

static int  odiemath_method_grid_hex (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double grid, x, y;
  int gx,gy;
  Tcl_Obj *pResult;
 
  if( objc != 4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "gridsize x y");
    return TCL_ERROR;
  }
  if(Tcl_GetDoubleFromObj(interp,objv[1],&grid)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&x)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&y)) return TCL_ERROR;
  pResult=Tcl_NewObj();
  gy=(int)round(y/grid);
  if(gy%2==1){
    gx=(int)round((x-grid/2)/grid);
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(grid*gx+grid/2));
  } else {
    gx=(int)round(x/grid);
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(grid*gx));
  }
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(grid*gy));
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  odiemath_method_grid_square (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double grid;
  double x;
  double y;
  Tcl_Obj *pResult;
  if( objc != 4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "gridsize x y");
    return TCL_ERROR;
  }
  if(Tcl_GetDoubleFromObj(interp,objv[1],&grid)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&x)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&y)) return TCL_ERROR;
  pResult=Tcl_NewObj();
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(grid*round(x/grid)));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(grid*round(y/grid)));
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  odiemath_method_line_circle_intersect (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double ax1,ax2,ay1,ay2;
  double bx1,by1,brad;
  double ix,iy;

  if(objc<8) {
    Tcl_WrongNumArgs(interp, 1, objv, "ax1 ay1 ax2 ay2 bx1 by1 brad");
    return TCL_ERROR;
  }

  if( Tcl_GetDoubleFromObj(interp, objv[1], &ax1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &ay1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &ax2) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &ay2) ) return TCL_ERROR;

  if( Tcl_GetDoubleFromObj(interp, objv[5], &bx1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[6], &by1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[7], &brad) ) return TCL_ERROR;
  
  if(ODIE_Math_LineCircleIntersect(ax1,ay1,ax2,ay2,bx1,by1,brad,&ix,&iy)) {
    Tcl_Obj *pResult;
    pResult = Tcl_NewObj();
    Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ix));
    Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(iy));
    Tcl_SetObjResult(interp, pResult);
  }
  return TCL_OK;
}

static int  odiemath_method_line_intersect (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double ax1,ax2,ay1,ay2;
  double bx1,bx2,by1,by2;
  double ix,iy;

  if(objc<9) {
    Tcl_WrongNumArgs(interp, 1, objv, "ax1 ay1 ax2 ay2 bx1 by1 bx2 by2");
    return TCL_ERROR;
  }

  if( Tcl_GetDoubleFromObj(interp, objv[1], &ax1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &ay1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &ax2) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &ay2) ) return TCL_ERROR;

  if( Tcl_GetDoubleFromObj(interp, objv[5], &bx1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[6], &by1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[7], &bx2) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[8], &by2) ) return TCL_ERROR;
  
  if(ODIE_Math_LineLineIntersect(ax1,ay1,ax2,ay2,bx1,by1,bx2,by2,&ix,&iy)) {
    Tcl_Obj *pResult;
    pResult = Tcl_NewObj();
    Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ix));
    Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(iy));
    Tcl_SetObjResult(interp, pResult);
  }
  return TCL_OK;
}

static int  odiemath_method_line_overlap (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *pResult;
  double ax1,ax2,ay1,ay2;
  double bx1,bx2,by1,by2;

  if(objc<9) {
    Tcl_WrongNumArgs(interp, 1, objv, "ax1 ay1 ax2 ay2 bx1 by1 bx2 by2");
    return TCL_ERROR;
  }

  if( Tcl_GetDoubleFromObj(interp, objv[1], &ax1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &ay1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &ax2) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &ay2) ) return TCL_ERROR;

  if( Tcl_GetDoubleFromObj(interp, objv[5], &bx1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[6], &by1) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[7], &bx2) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[8], &by2) ) return TCL_ERROR;
  
  /*
  ** ignore if the segments connect at endpoints
  if(ax1==bx1 && ay1==by1) return TCL_OK;
  if(ax1==bx2 && ay1==by2) return TCL_OK;
  if(ax2==bx1 && ay2==by1) return TCL_OK;
  if(ax2==bx2 && ay2==by2) return TCL_OK;
  */
    
  pResult = Tcl_NewIntObj(ODIE_Math_LineLineCoincident(ax1,ay1,ax2,ay2,bx1,by1,bx2,by2));
  Tcl_SetObjResult(interp, pResult);

  return TCL_OK;
}

static int  odiemath_method_list_round (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int i, n;
  double factor;
  if(Tcl_GetDoubleFromObj(interp,objv[1],&factor)) return TCL_ERROR;
  if( Tcl_ListObjLength(interp, objv[2], &n) ) return TCL_ERROR;

  Tcl_Obj *pResult=Tcl_NewObj();
  for(i=0;i<n;i++) {
    double thisval;
    Tcl_Obj *pObj;
    Tcl_ListObjIndex(0, objv[2], i, &pObj);
    if(Tcl_GetDoubleFromObj(interp,pObj,&thisval)) {
      Tcl_DecrRefCount(pResult);
      return TCL_ERROR;
    }
    Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(round(thisval/factor)*factor));
  }
  Tcl_SetObjResult(interp,pResult);
  return TCL_OK;
}

static int  odiemath_method_list_to_int (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  for(i=1;i<objc;i++) {
    double thisval;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&thisval)) return TCL_ERROR;
    Tcl_ListObjAppendElement(interp, pResult, Tcl_NewIntObj((int)thisval));
  }
  Tcl_SetObjResult(interp,pResult);
  return TCL_OK;
}

int Odie_Mathtools_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;

  modPtr=Tcl_FindNamespace(interp,"odiemath",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "odiemath", NULL, NULL);
  }

  Tcl_CreateObjCommand(interp,"::odiemath::colinear",(Tcl_ObjCmdProc *)odiemath_method_colinear,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::double_to_fuzzy",(Tcl_ObjCmdProc *)odiemath_method_double_to_fuzzy,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::fuzzy_compare",(Tcl_ObjCmdProc *)odiemath_method_fuzzy_compare,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::fuzzy_is_zero",(Tcl_ObjCmdProc *)odiemath_method_fuzzy_is_zero,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::grid_hex",(Tcl_ObjCmdProc *)odiemath_method_grid_hex,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::grid_square",(Tcl_ObjCmdProc *)odiemath_method_grid_square,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::line_circle_intersect",(Tcl_ObjCmdProc *)odiemath_method_line_circle_intersect,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::line_intersect",(Tcl_ObjCmdProc *)odiemath_method_line_intersect,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::line_overlap",(Tcl_ObjCmdProc *)odiemath_method_line_overlap,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::list_round",(Tcl_ObjCmdProc *)odiemath_method_list_round,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::odiemath::list_to_int",(Tcl_ObjCmdProc *)odiemath_method_list_to_int,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  return TCL_OK;
}











Deleted cmodules/geometry/generic/plotter.c.





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/*
** This widget translates 3-D coordinates onto a flat canvas by splitting
** the 3-D space into layers and stacking the layers on the canvas.
**
** The layers are decks of the ship.  The highest layer (or deck) is drawn
** at the top of the page.  The next layer down is drawn below the top layer.
** and so forth down the canvas.  In other words, the 3D object is drawn
** by showing a set of 2D slices where each slice is viewed from above.
**
** The original 3D coordinates are called "actual" coordinates.  When
** translated into the 2D canvas they are called "canvas" coordinates.
**
** The actual coordinate system is right-handed.  The X axis increases to
** the right.  The Y axis increases going up.  The Z axis comes out of the
** page at the viewer.  The canvas coordinate system is left-handed.  The
** X axis increase to the right but the Y axis increases going down.
**
** A plotter is a object with methods.  The details of the available
** methods and what each does are described in comments before the
** implementation of each method.
*/
#include "odieInt.h"
#include <stdarg.h>
#include <stdlib.h>
#include <math.h>
#include <assert.h>
#include <string.h>

/*
** A plotter is an instance of the following structure.
*/
typedef struct Plotter Plotter;
struct Plotter {
  double rZoom;      /* Multiply canvas coord by this to get actual coord */
  double rXOffset;   /* X-Shift amount */
  double rYOffset;   /* Y-Shift amount */
};

/*
** This routine is called when a plotter is deleted.  All the memory and
** other resources allocated by this plotter is recovered.
*/
static void destroyPlotter(void *pArg){
  Plotter *p = (Plotter*)pArg;
  Odie_Free((char *)p);
}

static inline double xCanvasToActual(Plotter *p,double cx){
  return (cx+p->rXOffset)*p->rZoom;
}

static inline double yCanvasToActual(Plotter *p,double cy){
  return -1.0*(cy+p->rYOffset)*p->rZoom;
}

/*
** Convert a Y coordinate from actual to canvas coordinates for a
** given deck.
*/
static inline double xActualToCanvas(Plotter *p,double ax){
  return (ax/p->rZoom)-p->rXOffset;
}

/*
** Convert a Y coordinate from actual to canvas coordinates for a
** given deck.
*/
static inline double yActualToCanvas(Plotter *p,double ay){
  return -1.0*(ay/p->rZoom)-p->rYOffset;
}

/*
** This routine runs when a method is executed against a plotter
*/
static int plotterMethodProc(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Plotter *p = (Plotter*)pArg;

#if 0
  /* For debugging....
  ** Print each wallset command before it is executed.
  */
  { int i;
    for(i=0; i<objc; i++){
      printf("%s%c", Tcl_GetStringFromObj(objv[i], 0), i<objc-1 ? ' ' : '\n');
    }
  }
#endif

  /* The following bit of magic implements a switch() statement that
  ** invokes the correct code based on the value of objv[1].  The
  ** mktclopts.tcl script scans this source file looking for "case"
  ** statements then generates the "wallset.h" include file that contains
  ** all of the code necessary to implement the switch.
  **
  ** In this way, we can add new methods to the command simply by adding
  ** new cases within the switch.  All the related switch code is
  ** regenerated automatically.
  */
  {
#include "plotter_cases.h"
  {
  /*
  ** tclmethod:  PLOTTER actualcoords CANVAS-COORD-LIST
  ** title:   Convert from canvas to actual coordinate space
  */
  case PLOTTER_ACTUALCOORDS: {
    int i, n;
    Tcl_Obj *pResult;
    MATOBJ *M;
    if( objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "CANVAS-COORD-LIST");
      return TCL_ERROR;
    }
    if( Tcl_ListObjLength(interp, objv[2], &n) ) return TCL_ERROR;
    if( n%2!=0 ){
      Tcl_AppendResult(interp, "coordinate list must contain a multiple "
         "of 2 values", 0);
      return TCL_ERROR;
    }

    pResult = Tcl_NewObj();
    for(i=0; i<n-1; i+=2){
      double cx, cy;
      Tcl_Obj *pObj;

      Tcl_ListObjIndex(0, objv[2], i, &pObj);
      if( Tcl_GetDoubleFromObj(interp, pObj, &cx) ) break;
      Tcl_ListObjIndex(0, objv[2], i+1, &pObj);
      if( Tcl_GetDoubleFromObj(interp, pObj, &cy) ) break;
      M=Matrix_NewObj();
      Matrix_Alloc(M,MATFORM_vectorxy);

      /* Original Formula 
      ** ax = cx*p->rZoom - pS->rXShift;
      ** ay = pS->mxY + (pS->mnY-pS->mxY)*(cy-pS->top)/(pS->btm-pS->top);
      */
      *(M->matrix+X_IDX)=xCanvasToActual(p,cx);
      *(M->matrix+Y_IDX)=yCanvasToActual(p,cy);
      
      Tcl_ListObjAppendElement(interp, pResult, Matrix_To_TclObj(M));
    }
    if( i<n-1 ){
      Tcl_DecrRefCount(pResult);
      return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }
 
  /*
  ** tclmethod:  PLOTTER canvascoords VECTOR-LIST ?xvar? ?yvar?
  ** title:   Convert from actual (a list of vectors) to canvas coordinate space
  **
  */
  case PLOTTER_CANVASCOORDS: {
    int i,n,m;
    Tcl_Obj *pResult=NULL;
    double cx, cy, ax, ay;
    Tcl_Obj *pObj;
    int error=0;
    int singlearg=0;

    if( objc!=3 && objc!=5 ){
      Tcl_WrongNumArgs(interp, 2, objv, "VECTOR-LIST ?xvar yvar?");
      return TCL_ERROR;
    }
    
    
    if(objv[2]->typePtr==&matrix_tclobjtype) {
      singlearg=1;
    } else {
      if( Tcl_ListObjLength(interp, objv[2], &n) ) return TCL_ERROR;
      Tcl_ListObjIndex(0, objv[2], 0, &pObj);
      if( Tcl_ListObjLength(interp, pObj, &m) ) return TCL_ERROR;
      if(m==1) {
        singlearg=1;
      }
    }
    
    if(singlearg) {
      /*
      ** Accept a single vector as an argument
      ** Do this to ensure we don't interpret the
      ** value as a list
      */
      MATOBJ *M;
      M=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_vectorxy);
      if(!M) return TCL_ERROR;
      ax=*(M->matrix+X_IDX);
      ay=*(M->matrix+Y_IDX);
      cx = xActualToCanvas(p,ax);       
      cy = yActualToCanvas(p,ay);
      if(objc==5) {
        Tcl_ObjSetVar2(interp,objv[3],NULL,Tcl_NewDoubleObj(cx),0);
        Tcl_ObjSetVar2(interp,objv[4],NULL,Tcl_NewDoubleObj(cy),0);
      }
      pResult = Tcl_NewObj();
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(cx));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(cy));
      Tcl_SetObjResult(interp, pResult);  
      return TCL_OK;
    }

    if(objc != 5) {
      pResult = Tcl_NewObj();
    }

    for(i=0; i<n; i++){
      MATOBJ *M;
      Tcl_ListObjIndex(0, objv[2], i, &pObj);
      M=Odie_GetMatrixFromTclObj(interp,pObj,MATFORM_vectorxy);
      if(!M) return TCL_ERROR;
      ax=*(M->matrix+X_IDX);
      ay=*(M->matrix+Y_IDX);
      cx = xActualToCanvas(p,ax);       
      cy = yActualToCanvas(p,ay);
      if(objc==5) {
        Tcl_ObjSetVar2(interp,objv[3],NULL,Tcl_NewDoubleObj(cx),0);
        Tcl_ObjSetVar2(interp,objv[4],NULL,Tcl_NewDoubleObj(cy),0);
        return TCL_OK;
      } else {    
        Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(cx));
        Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(cy));
      }
    }
    if(error) {
      if(pResult) {
        Tcl_DecrRefCount(pResult);
      }
      return TCL_ERROR;
    }
    if( i<n-3 ){
        Tcl_AppendResult(interp, "Did not reach the end", 0);
      Tcl_DecrRefCount(pResult);
      return TCL_ERROR;
    }

    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  PLOTTER destroy
  ** title:   Destroy this plotter
  */
  case PLOTTER_DESTROY: {
    Tcl_DeleteCommand(interp,Tcl_GetString(objv[0]));
    break;
  }

  /*
  ** tclmethod:  PLOTTER objinfo obj
  ** title:   Return TK to draw a line on a canvas
  */
  case PLOTTER_OBJINFO: {
    Tcl_Obj *tmp;
    tmp = objv[2];
    printf("INFO: %s Ref: %d Type: %p \n", Tcl_GetStringFromObj(tmp, NULL),
        tmp->refCount, tmp->typePtr);
    fflush (stdout);
    break;
  }
  
  /*
  ** tclmethod:  PLOTTER centerset zoom width height
  ** title:   Set all settings for plotter in one go
  ** description: Sets the center of the screen based on the width
  ** and height (0,0 = width/2 height/2)
  */
  case PLOTTER_CENTERSET: {
    double rZoom,rXOffset,rYOffset;

    if(objc!=5) {
      printf("%d\n",objc);
      Tcl_WrongNumArgs(interp, 2, objv, "ZOOM XOFFSET YOFFSET");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &rZoom) ) return TCL_ERROR;
    p->rZoom = rZoom;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &rXOffset) ) return TCL_ERROR;
    p->rXOffset = -rXOffset/2.0;
    if( Tcl_GetDoubleFromObj(interp, objv[4], &rYOffset) ) return TCL_ERROR;
    p->rYOffset = -rYOffset/2.0;
    return TCL_OK;
  }
  
  /*
  ** tclmethod:  PLOTTER xoffset ?AMT?
  ** title:   Change the X-Offset
  */
  case PLOTTER_XOFFSET: {
    double rXOffset;
    if( objc!=2 && objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?ZOOM?");
      return TCL_ERROR;
    }
    if( objc==2 ){
      Tcl_SetObjResult(interp, Tcl_NewDoubleObj(p->rXOffset));
      return TCL_OK;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &rXOffset) ) return TCL_ERROR;
    p->rXOffset = rXOffset;
    break;
  }

  /*
  ** tclmethod:  PLOTTER yoffset ?AMT?
  ** title:   Change the Y-Offset
  */
  case PLOTTER_YOFFSET: {
    double rYOffset;
    if( objc!=2 && objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?ZOOM?");
      return TCL_ERROR;
    }
    if( objc==2 ){
      Tcl_SetObjResult(interp, Tcl_NewDoubleObj(p->rYOffset));
      return TCL_OK;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &rYOffset) ) return TCL_ERROR;
    p->rYOffset = rYOffset;
    break;
  }

  /*
  ** tclmethod:  PLOTTER zoom ?ZOOM?
  ** title:   Query or change the zoom factor.
  */
  case PLOTTER_ZOOM: {
    Tcl_Obj *pResult;
    if( objc!=2 && objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?ZOOM?");
      return TCL_ERROR;
    }
    if( objc==3 ){
      double r;
      if( Tcl_GetDoubleFromObj(interp, objv[2], &r) ) return TCL_ERROR;
      p->rZoom = r;
    }
    pResult = Tcl_NewDoubleObj(p->rZoom);
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /* End of the command methods.  The brackets that follow terminate the
  ** automatically generated switch.
  ****************************************************************************/
  }
  }
  return TCL_OK;
}

/*
** tclcmd: plotter PLOTTER
** title: creates a plotter object
** This routine runs when the "plotter" command is invoked to create a
** new plotter.
*/
int Odie_PlotterCreateProc(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char *zCmd;
  Plotter *p;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "PLOTTER");
    return TCL_ERROR;
  }
  zCmd = Tcl_GetStringFromObj(objv[1], 0);
  p = (Plotter *)Odie_Alloc( sizeof(*p) );
  p->rZoom = 1.0;
  p->rXOffset = 0.0;
  p->rYOffset = 0.0;
  Tcl_CreateObjCommand(interp, zCmd, plotterMethodProc, p, destroyPlotter);
  return TCL_OK;
}







Deleted cmodules/geometry/generic/plotter_cases.h.





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/*** Automatically Generated Header File - Do Not Edit ***/
  const static char *PLOTTER_strs[] = {
    "actualcoords",       "canvascoords",      "centerset",
    "destroy",            "objinfo",           "xoffset",
    "yoffset",            "zoom",              0
  };
  enum PLOTTER_enum {
    PLOTTER_ACTUALCOORDS, PLOTTER_CANVASCOORDS,PLOTTER_CENTERSET,
    PLOTTER_DESTROY,      PLOTTER_OBJINFO,     PLOTTER_XOFFSET,
    PLOTTER_YOFFSET,      PLOTTER_ZOOM,        
  };
 int index;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "METHOD ?ARG ...?");
    return TCL_ERROR;
  }
  if( Tcl_GetIndexFromObj(interp, objv[1], PLOTTER_strs, "option", 0, &index)){
    return TCL_ERROR;
  }
  switch( (enum PLOTTER_enum)index )






Deleted cmodules/geometry/generic/polygon.c.





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/*
** This file is machine generated. Changes will
** be overwritten on the next run of cstruct.tcl
*/
#include "odieInt.h"

/*
** This file implements a TCL object used for tracking polygons.  A
** single new TCL command named "poly" is defined.  This command
** has methods for creating, deleting, and taking the intersection
** of 2-D polygons.  There are comments on the implementation of each
** method to describe what the method does.
**
** This module was originally developed to aid in computing the
** shared surface area between two compartments on separate decks.
** The shared surface area is needed in initializing the fire model
** since heat conduction between the two compartments is proportional
** to their shared area.
*/
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <math.h>

/*
** Return the distance between two points
*/
static inline double dist(double x0, double y0, double x1, double y1){
  double dx = x1 - x0;
  double dy = y1 - y0;
  return sqrt(dx*dx + dy*dy);
}

/*
** Return -1, 0, or 1 if the point x,y is outside, on, or within
** the polygon p.
*/
static inline int within(Poly *p, double x, double y){
  int res, i;
  res = -1;
  for(i=0; i<p->nVertex-1; i++){
    double x0, y0, x1, y1, yP;
    x0 = p->v[i][X_IDX];
    y0 = p->v[i][Y_IDX];
    x1 = p->v[i+1][X_IDX];
    y1 = p->v[i+1][Y_IDX];
    if( x0==x1 ){
      if( x0==x && ((y0<=y && y1>=y) || (y1<=y && y0>=y)) ){
        res = 0;
        break;
      }
      continue;
    }
    if( x0>x1 ){
      int t = x0;
      x0 = x1;
      x1 = t;
      t = y0;
      y0 = y1;
      y1 = t;
    }
    if( x>=x1 || x<x0 ) continue;
    yP = y1 - (x1-x)*(y1-y0)/(x1-x0);
    if( yP == y ){ res = 0; break; }
    if( yP > y ){ res = -res; }
  }
  return res;
}

int Odie_PolygonComputeArea(Tcl_Interp *interp,Poly *p) {
  double area=0.0;
  double areacomp=0.0;
  int i;

  if( p->v[p->nVertex-1][X_IDX]!=p->v[0][X_IDX] || p->v[p->nVertex-1][Y_IDX]!=p->v[0][Y_IDX] ){
    p->v[p->nVertex][X_IDX] = p->v[0][X_IDX];
    p->v[p->nVertex][Y_IDX] = p->v[0][Y_IDX];
    p->nVertex++;
  }

  for(i=0; i<p->nVertex-1; i++){
    area += 0.5*(p->v[i][Y_IDX] + p->v[i+1][Y_IDX])*(p->v[i+1][X_IDX] - p->v[i][X_IDX]);
  }
  if( area<0.0 ){
    int b, e;
    for(b=0, e=p->nVertex-1; b<e; b++, e--){
      double t;
      t = p->v[b][X_IDX];
      p->v[b][X_IDX] = p->v[e][X_IDX];
      p->v[e][X_IDX] = t;
      t = p->v[b][Y_IDX];
      p->v[b][Y_IDX] = p->v[e][Y_IDX];
      p->v[e][Y_IDX] = t;
    }
    area = -area;
  }
  p->area = area;
  p->bbox.l = p->bbox.r = p->v[0][X_IDX];
  p->bbox.t = p->bbox.b = p->v[0][Y_IDX];
  for(i=1; i<p->nVertex-1; i++){
    double x, y;
    x = p->v[i][X_IDX];
    if( x<p->bbox.l ) p->bbox.l = x;
    if( x>p->bbox.r ) p->bbox.r = x;
    y = p->v[i][Y_IDX];
    if( y>p->bbox.t ) p->bbox.t = y;
    if( y<p->bbox.b ) p->bbox.b = y;
  }
  areacomp=(p->bbox.r - p->bbox.l)*(p->bbox.t-p->bbox.b)*1.00001;
  
  if(area<=areacomp) {
    return TCL_OK;
  } else {
    char errstr[256];
    sprintf(errstr,"Area: %g Calculated: %g\n",area,areacomp);
    Tcl_AppendResult(interp, "Area of polygon wonky ", errstr, 0);
    return TCL_ERROR;
  }
}

static int  polygon_method_create (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N");
    return TCL_ERROR;
  }
  int isnew;
  Poly *p;
  if( Odie_GetPolygonFromObj(interp, objv[1], &p, &isnew) ) return TCL_ERROR;
  if(isnew) {
    Tcl_SetObjResult(interp, Odie_NewPolygonObj(p));
  } else {
    Tcl_SetObjResult(interp, objv[1]);
  }
  return TCL_OK;
}

static int  polygon_method_simplify (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N");
    return TCL_ERROR;
  }
  Poly *pPoly,*pNewPoly;
  int i,isnew;
  int colinear;
  double ax,ay,bx,by,cx,cy;
  if( Odie_GetPolygonFromObj(interp, objv[1], &pPoly, &isnew) ) return TCL_ERROR;

  pNewPoly=(Poly *)Odie_Alloc(sizeof(*pNewPoly)+(pPoly->nVertex+2)*sizeof(pNewPoly->v[0]));
  pNewPoly->nVertex=0;
  
  ax=pPoly->v[pPoly->nVertex-1][X_IDX];
  ay=pPoly->v[pPoly->nVertex-1][Y_IDX];
  bx=pPoly->v[0][X_IDX];
  by=pPoly->v[0][Y_IDX];
  if(ax==bx && ay==by) {
    ax=pPoly->v[pPoly->nVertex-2][X_IDX];
    ay=pPoly->v[pPoly->nVertex-2][Y_IDX];
  }
  for(i=1;i<pPoly->nVertex;i++) {
    cx=pPoly->v[i][X_IDX];
    cy=pPoly->v[i][Y_IDX];
    colinear=Odie_IsColinear(ax,ay,bx,by,cx,cy);
    if(!colinear) {
      pNewPoly->v[pNewPoly->nVertex][X_IDX]=bx;
      pNewPoly->v[pNewPoly->nVertex][Y_IDX]=by;
      pNewPoly->nVertex++;
    }
    ax=bx;
    ay=by;
    bx=cx;
    by=cy;
  }
  cx=pPoly->v[0][X_IDX];
  cy=pPoly->v[0][Y_IDX];
  colinear=Odie_IsColinear(ax,ay,bx,by,cx,cy);
  if(!Odie_IsColinear(ax,ay,bx,by,cx,cy)) {
    pNewPoly->v[pNewPoly->nVertex][X_IDX]=bx;
    pNewPoly->v[pNewPoly->nVertex][Y_IDX]=by;
    pNewPoly->nVertex++;
  }
  if( pNewPoly->v[pNewPoly->nVertex-1][X_IDX]!=pNewPoly->v[0][X_IDX] || pNewPoly->v[pNewPoly->nVertex-1][Y_IDX]!=pNewPoly->v[0][Y_IDX] ){
    pNewPoly->v[pNewPoly->nVertex][X_IDX] = pNewPoly->v[0][X_IDX];
    pNewPoly->v[pNewPoly->nVertex][Y_IDX] = pNewPoly->v[0][Y_IDX];
    pNewPoly->nVertex++;
  }
  Odie_PolygonComputeArea(interp,pNewPoly);
  Tcl_SetObjResult(interp, Odie_NewPolygonObj(pNewPoly));
  if(isnew) Odie_Free((char *)pPoly);
  return TCL_OK;
}

static int  polygon_method_area (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Poly *p;
  int isnew;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N ?N...?");
    return TCL_ERROR;
  }
  if( Odie_GetPolygonFromObj(interp, objv[1], &p, &isnew) ) return TCL_ERROR;
  double area=p->area;
  if(isnew) Odie_Free((char *)p);
  int i;
  for(i=2;i<objc;i++) {
    if( Odie_GetPolygonFromObj(interp, objv[i], &p, &isnew) ) return TCL_ERROR;
    area+=p->area;
    if(isnew) Odie_Free((char *)p);
  }
  Tcl_SetObjResult(interp, Tcl_NewDoubleObj(area));
  return TCL_OK;
}

static int  polygon_method_bbox (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*    poly bbox N
  **
  ** Return the bounding box for a polygon
  */
  Poly *p;
  int isnew;
  Tcl_Obj *pResult;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N ?N...?");
    return TCL_ERROR;
  }
  if( Odie_GetPolygonFromObj(interp, objv[1], &p, &isnew) ) return TCL_ERROR;
  double left=p->bbox.l;
  double top=p->bbox.t;
  double right=p->bbox.r;
  double bottom=p->bbox.b;
  int i;
  if(isnew) Odie_Free((char *)p);
  for(i=2;i<objc;i++) {
    if( Odie_GetPolygonFromObj(interp, objv[i], &p, &isnew) ) return TCL_ERROR;
    if(p->bbox.l < left) left=p->bbox.l;
    if(p->bbox.t > top)  top=p->bbox.t;
    if(p->bbox.r > right) right=p->bbox.r;
    if(p->bbox.b < bottom)  bottom=p->bbox.b;
    if(isnew) Odie_Free((char *)p);
  }
  pResult = Tcl_NewObj();
  Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(left));
  Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(top));
  Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(right));
  Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(bottom));
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  polygon_method_info (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*    poly info N
  **
  ** Return the coordinates for a polygon
  */
  Tcl_Obj *pResult;
  Poly *p;
  int i,isnew;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N");
    return TCL_ERROR;
  }
  if( Odie_GetPolygonFromObj(interp, objv[1], &p, &isnew) ) return TCL_ERROR;
  pResult = Tcl_NewObj();
  for(i=0; i<p->nVertex-1; i++){
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(p->v[i][X_IDX]));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(p->v[i][Y_IDX]));
  }
  if(isnew) Odie_Free((char *)p);
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  polygon_method_intersect (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*    poly intersect N1 N2
  **
  ** Return a list of 3 elements where the first element is the
  ** area of intersection between polygons N1 and N2 and the remaining
  ** 3 elements are the X and Y coordinates of a point within both
  ** polygons. 
  **
  ** The current implementation returns an approximation.  We might
  ** change it to compute the exact intersection later.
  */    
  Poly *p1, *p2;
  int isnew1,isnew2;
  double area;
  double xInside = 0.0, yInside = 0.0;
  Tcl_Obj *pResult;
  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N1 N2");
    return TCL_ERROR;
  }
  if( Odie_GetPolygonFromObj(interp, objv[1], &p1, &isnew1) ) return TCL_ERROR;
  if( Odie_GetPolygonFromObj(interp, objv[2], &p2, &isnew2) ) {
    if(isnew1) Odie_Free((char *)p1);
    return TCL_ERROR;
  }
  if( p1->bbox.r<=p2->bbox.l || p1->bbox.l>=p2->bbox.r
                || p1->bbox.t<=p2->bbox.b  || p1->bbox.b>=p2->bbox.t ){
    area = 0.0;
  }else if( p1->area==0.0 || p2->area==0.0 ){
    area = 0.0;
  }else{
    double x0, y0, x1, y1, dx, dy, xP, yP, xC, yC;
    int i, j, cnt;
    int score, bestScore;
    static const int n = 50;
    char hit[50][50];

    /* Compute the overlap of the bounding boxes of the two polygons. */
    x0 = p1->bbox.l < p2->bbox.l ? p2->bbox.l : p1->bbox.l;
    y0 = p1->bbox.t > p2->bbox.t ? p2->bbox.t : p1->bbox.t;
    x1 = p1->bbox.r > p2->bbox.r ? p2->bbox.r : p1->bbox.r;
    y1 = p1->bbox.b < p2->bbox.b ? p2->bbox.b : p1->bbox.b;

    /* Divide the intersection of the bounding boxes into a n-by-n grid
    ** and count the number of elements in this grid whose centers fall
    ** within both polygons.  This will be our approximation for the
    ** intersection of the polygons themselves.
    */
    dx = (x1-x0)/n;
    dy = (y1-y0)/n;
    cnt = 0;
    xC = yC = 0.0;
    for(i=0; i<n; i++){
      xP = x0 + dx*(i+0.5);
      for(j=0; j<n; j++){
        yP = y0 + dy*(j+0.5);
        if( within(p1, xP, yP)>0 && within(p2, xP, yP)>0 ){
          cnt++;
          hit[i][j] = 1;
          xC += xP;
          yC += yP;
        }else{
          hit[i][j] = 0;
        }
      }
    }

    /* We need to find a good approximation for the center of the
    ** overlap.  Begin by computing the center of mass for the
    ** overlapping region.  Then find the point inside the intersection
    ** that is nearest the center of mass.
    */
    if( cnt>0 ){
      area = cnt*(x1-x0)*(y0-y1)/(n*n);
      xC /= cnt;
      yC /= cnt;
      bestScore = -1.0;
      for(i=0; i<n; i++){
        xP = x0 + dx*(i+0.5);
        for(j=0; j<n; j++){
          if( !hit[i][j] ) continue;
          yP = y0 + dy*(j+0.5);
          score = dist(xP,yP,xC,yC);
          if( score<bestScore || bestScore<0.0 ){
            xInside = xP;
            yInside = yP;
            bestScore = score;
          }
        }
      }
    } else {
      area=0.0;
    }
  }
  if(isnew1) Odie_Free((char *)p1);
  if(isnew2) Odie_Free((char *)p2);

  pResult = Tcl_NewObj();
  Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(area));
  Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(xInside));
  Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(yInside));
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  polygon_method_within (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*    poly within X Y N ?N...?
  **
  ** Return -1, 0, or +1 if the point X,Y is outside, on, or inside
  ** polygon N.
  */
  Poly *p;
  int res,isnew;
  double x, y;
  if( objc<4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "X Y ?N...?");
    return TCL_ERROR;
  }
  if( Tcl_GetDoubleFromObj(interp, objv[1], &x) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &y) ) return TCL_ERROR;
  if(objc==4) {
    if( Odie_GetPolygonFromObj(interp, objv[3], &p, &isnew) ) return TCL_ERROR;
    res = within(p, x, y);
    if(isnew) Odie_Free((char *)p);
    Tcl_SetObjResult(interp, Tcl_NewIntObj(res));
    return TCL_OK;      
  } else {
    int i;
    for(i=3;i<objc;i++) {
      if( Odie_GetPolygonFromObj(interp, objv[i], &p, &isnew) ) return TCL_ERROR;
      res = within(p, x, y);
      if(isnew) Odie_Free((char *)p);
      if(res>=0) {
        Tcl_SetObjResult(interp, Tcl_NewBooleanObj(1));
        return TCL_OK;      
      }
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(0));
    return TCL_OK;
  }
}

static int  polygon_method_segments (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *pResult;
  int isnew;
  Poly *p;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N");
    return TCL_ERROR;
  }
  if( Odie_GetPolygonFromObj(interp, objv[1], &p, &isnew) ) return TCL_ERROR;
  int i;
  double px,py;
  pResult=Tcl_NewObj();
  px=p->v[0][X_IDX];
  py=p->v[0][Y_IDX];
  for(i=1; i<p->nVertex-1; i++){
    Tcl_Obj *segment=Tcl_NewObj();
    Tcl_ListObjAppendElement(interp,segment, Tcl_NewDoubleObj(px));
    Tcl_ListObjAppendElement(interp,segment, Tcl_NewDoubleObj(py));
    Tcl_ListObjAppendElement(interp,segment, Tcl_NewDoubleObj(p->v[i][X_IDX]));
    Tcl_ListObjAppendElement(interp,segment, Tcl_NewDoubleObj(p->v[i][Y_IDX]));
    Tcl_ListObjAppendElement(interp,pResult, segment);
    px=p->v[i][X_IDX];
    py=p->v[i][Y_IDX];
  }
  Tcl_Obj *segment=Tcl_NewObj();
  Tcl_ListObjAppendElement(interp,segment, Tcl_NewDoubleObj(px));
  Tcl_ListObjAppendElement(interp,segment, Tcl_NewDoubleObj(py));
  Tcl_ListObjAppendElement(interp,segment, Tcl_NewDoubleObj(p->v[0][X_IDX]));
  Tcl_ListObjAppendElement(interp,segment, Tcl_NewDoubleObj(p->v[0][Y_IDX]));
  Tcl_ListObjAppendElement(interp,pResult, segment);
  Tcl_SetObjResult(interp, pResult);
  if(isnew) Odie_Free((char *)p);
  return TCL_OK;
}

static int  polygon_method_rectangle (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double cx, cy, radx,rady;
  Tcl_Obj *pResult=Tcl_NewObj();

  if( objc != 5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "cx cy dimx dimy");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&cx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&cy)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&radx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&rady)) return TCL_ERROR;
  radx=radx/2.0;
  rady=rady/2.0;
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));
  
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}


static int  polygon_method_vector_place (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*
  ** Apply Matrices
  */
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double zoom;
  double matA[6] = {1.0,0.0,0.0,1.0,0.0,0.0};
  double centerx,centery,normalx,normaly,angle;

  if( objc < 8 ){
      Tcl_WrongNumArgs(interp, 1, objv, "zoom centerx centery normalx normaly x1 y1 ?x2 y2?...");
      return TCL_ERROR;
  }   
  if(Tcl_GetDoubleFromObj(interp,objv[1],&zoom)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&centerx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&centery)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&normalx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[5],&normaly)) return TCL_ERROR;

  angle=atan2(normaly,normalx);
  matA[0]=cos(angle);
  matA[1]=sin(angle);
  matA[2]=-sin(angle);
  matA[3]=cos(angle);
  matA[4]=0.0;
  matA[5]=0.0;

  
  for(i=6;i<objc;i+=2) {
      double x,y,sx,sy,newx,newy;
      if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
      if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
      
      sx=(x/zoom);
      sy=(y/zoom);
      newx=matA[0]*sx+matA[1]*sy+matA[4]+centerx;
      newy=matA[2]*sx+matA[3]*sy+matA[5]+centery;

      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newx));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newy));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}


static int  polygon_method_hexagon (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int i,flip=0;
  double cx, cy, radx,rady;

  Tcl_Obj *pResult=Tcl_NewObj();
  double coords[7][2]= {
    {1.00, 0.00} , {0.50, M_SQRT3_2} , 
    {-0.50, M_SQRT3_2} , {-1.00, -0.00} , 
    {-0.50, -M_SQRT3_2} , {0.50, -M_SQRT3_2},
    {1.00, 0.00} 
  };
  if( objc != 5 && objc != 6){
    Tcl_WrongNumArgs(interp, 1, objv, "cx cy dimx dimy ?flip?");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&cx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&cy)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&radx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&rady)) return TCL_ERROR;
  if(objc==6) {
    if(Tcl_GetBooleanFromObj(interp,objv[5],&flip)) return TCL_ERROR;
  }
  radx=radx/2.0;
  rady=rady/2.0;

  for(i=0;i<6;i++) {
    if(flip) {
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx*coords[i][1]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady*coords[i][0]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx*coords[i+1][1]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady*coords[i+1][0]));
    } else {
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx*coords[i][0]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady*coords[i][1]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx*coords[i+1][0]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady*coords[i+1][1]));
    }
  }

  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  polygon_method_poly_place (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*
  ** Apply Matrices
  */
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double zoom;
  double matA[6] = {1.0,0.0,0.0,1.0,0.0,0.0};
  double centerx,centery,normalx,normaly,angle;

  if( objc < 8 ){
      Tcl_WrongNumArgs(interp, 1, objv, "zoom centerx centery normalx normaly x1 y1 ?x2 y2?...");
      return TCL_ERROR;
  }   
  if(Tcl_GetDoubleFromObj(interp,objv[1],&zoom)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&centerx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&centery)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&normalx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[5],&normaly)) return TCL_ERROR;

  angle=atan2(normaly,normalx);
  matA[0]=cos(angle);
  matA[1]=sin(angle);
  matA[2]=-sin(angle);
  matA[3]=cos(angle);
  matA[4]=0.0;
  matA[5]=0.0;
  double startx,starty,prevx,prevy;

  i=6;
  {
    double x,y,sx,sy,newx,newy;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
    
    sx=(x/zoom);
    sy=(y/zoom);
    newx=matA[0]*sx+matA[1]*sy+matA[4]+centerx;
    newy=matA[2]*sx+matA[3]*sy+matA[5]+centery;

    startx=newx;
    starty=newy;
    prevx=newx;
    prevy=newy;
  }
  
  for(i=8;i<objc;i+=2) {
    double x,y,sx,sy,newx,newy;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
    
    sx=(x/zoom);
    sy=(y/zoom);
    newx=matA[0]*sx+matA[1]*sy+matA[4]+centerx;
    newy=matA[2]*sx+matA[3]*sy+matA[5]+centery;

    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(prevx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(prevy));  
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newy));       

    prevx=newx;
    prevy=newy;
  }
  if(startx != prevx && starty!= prevy) {
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(prevx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(prevy));  
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(startx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(starty));  
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  polygon_method_drawobj_orientation (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *temp;
  int len;
  double nx=100,ny=0;
  if( objc !=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "orientation nxvar nyvar");
    return TCL_ERROR;
  }
  
  if(Tcl_ListObjLength(interp,objv[1],&len)) return TCL_ERROR;
  if(len>0) {
    if(Tcl_ListObjIndex(interp, objv[1], 0, &temp)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,temp,&nx)) return TCL_ERROR;
  }
  if(len>1) {
    if(Tcl_ListObjIndex(interp, objv[1], 1, &temp)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,temp,&ny)) return TCL_ERROR;
  }
  Tcl_ObjSetVar2(interp,objv[2],NULL,Tcl_NewDoubleObj(nx),0);
  Tcl_ObjSetVar2(interp,objv[3],NULL,Tcl_NewDoubleObj(ny),0);
  return TCL_OK;
}

static int  polygon_method_corners (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double cx, cy, radx,rady;
  
  if( objc != 5 && objc != 9 ){
    Tcl_WrongNumArgs(interp, 1, objv, "cx cy dimx dimy ?x0var y0var x1var y1var?");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&cx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&cy)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&radx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&rady)) return TCL_ERROR;
  if (objc == 5) {
    Tcl_Obj *pResult=Tcl_NewObj();
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));
    Tcl_SetObjResult(interp, pResult);
    return TCL_OK;
  }
  /*
    Replaces
    set x0 [expr {$cx-$d}]
    set y0 [expr {$cy-$d}]
    set x1 [expr {$cx+$d}]
    set y1 [expr {$cy+$d}]
  */
  
  Tcl_ObjSetVar2(interp,objv[5],NULL,Tcl_NewDoubleObj(cx+radx),0);
  Tcl_ObjSetVar2(interp,objv[6],NULL,Tcl_NewDoubleObj(cy-rady),0);
  Tcl_ObjSetVar2(interp,objv[7],NULL,Tcl_NewDoubleObj(cx-radx),0);
  Tcl_ObjSetVar2(interp,objv[8],NULL,Tcl_NewDoubleObj(cy+rady),0);
  
  return TCL_OK; 
}



static int  polygon_method_hexgrid_create (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {

  /*    poly hexgrid
  **
  ** Reduce the polygons to a series
  ** of grid coordinates
  */
  Tcl_Obj *pResult;
  Poly *p;
  int isnew;
  pResult = Tcl_NewObj();
  double gridsize=500.0;
  double x,y;

  if(objc < 3) {
    Tcl_WrongNumArgs(interp, 1, objv, "GRIDSIZE ?POLY ...?");
    return TCL_ERROR;
  }
  if( Tcl_GetDoubleFromObj(interp, objv[1], &gridsize) ) return TCL_ERROR;
  
  if( Odie_GetPolygonFromObj(interp, objv[2], &p, &isnew) ) return TCL_ERROR;
  double left=p->bbox.l;
  double top=p->bbox.t;
  double right=p->bbox.r;
  double bottom=p->bbox.b;
  int i;
  if(isnew) Odie_Free((char *)p);
  for(i=3;i<objc;i++) {
    if( Odie_GetPolygonFromObj(interp, objv[i], &p, &isnew) ) return TCL_ERROR;
    if(p->bbox.l < left) left=p->bbox.l;
    if(p->bbox.t > top)  top=p->bbox.t;
    if(p->bbox.r > right) right=p->bbox.r;
    if(p->bbox.b < bottom)  bottom=p->bbox.b;
    if(isnew) Odie_Free((char *)p);
  }
  
  pResult = Tcl_NewObj();
  left-=gridsize;
  top+=gridsize;
  right+=gridsize;
  bottom-=gridsize;
  int row=0;
  for(y=bottom;y<=top;y+=gridsize) {
    double lstartx=left;
    double gy=floor(y/gridsize)*gridsize;
    row++;
    if(row%2==1) {
      lstartx-=gridsize/2;
    }
    for(x=lstartx;x<=right;x+=gridsize) {
      double gx=floor(x/gridsize)*gridsize;
      int found=0;
      for(i=2;i<objc;i++) {
        int isnew,isWithin;
        Odie_GetPolygonFromObj(interp, objv[i], &p, &isnew);
        isWithin=within(p,gx,gy);
        if(isnew) Odie_Free((char *)p);
        if(isWithin>0) {
          found=1;
          break;
        }
      }
      if(found) {
        Tcl_Obj *coord=Tcl_NewObj();
        Tcl_ListObjAppendElement(interp, coord, Tcl_NewDoubleObj(gx));
        Tcl_ListObjAppendElement(interp, coord, Tcl_NewDoubleObj(gy));
        Tcl_ListObjAppendElement(interp, pResult, coord);
      }
    }
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}


static int  polygon_method_squaregrid_create (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {

  /*    poly hexgrid
  **
  ** Reduce the polygons to a series
  ** of grid coordinates
  */
  Tcl_Obj *pResult;
  Poly *p;
  int isnew;
  pResult = Tcl_NewObj();
  double gridsize=500.0;
  double x,y;
  if(objc < 3) {
    Tcl_WrongNumArgs(interp, 1, objv, "GRIDSIZE ?POLY ...?");
    return TCL_ERROR;
  }
  if( Tcl_GetDoubleFromObj(interp, objv[1], &gridsize) ) return TCL_ERROR;
  
  if( Odie_GetPolygonFromObj(interp, objv[2], &p, &isnew) ) return TCL_ERROR;
  double left=p->bbox.l;
  double top=p->bbox.t;
  double right=p->bbox.r;
  double bottom=p->bbox.b;
  if(isnew) Odie_Free((char *)p);

  int i;
  for(i=3;i<objc;i++) {
    if( Odie_GetPolygonFromObj(interp, objv[i], &p, &isnew) ) return TCL_ERROR;
    if(p->bbox.l < left) left=p->bbox.l;
    if(p->bbox.t > top)  top=p->bbox.t;
    if(p->bbox.r > right) right=p->bbox.r;
    if(p->bbox.b < bottom)  bottom=p->bbox.b;
    if(isnew) Odie_Free((char *)p);
  }
  
  pResult = Tcl_NewObj();
  left-=gridsize;
  top+=gridsize;
  right+=gridsize;
  bottom-=gridsize;

  for(y=bottom;y<=top;y+=gridsize) {
    double gy=floor(y/gridsize)*gridsize;
    for(x=left;x<=right;x+=gridsize) {
      double gx=floor(x/gridsize)*gridsize;
      int found=0;
      for(i=2;i<objc;i++) {
        int isnew,isWithin;
        Odie_GetPolygonFromObj(interp, objv[i], &p, &isnew);
        isWithin=within(p,gx,gy);
        if(isnew) Odie_Free((char *)p);
        if(isWithin>0) {
          found=1;
          break;
        }
      }
      if(found) {
        Tcl_Obj *coord=Tcl_NewObj();
        Tcl_ListObjAppendElement(interp, coord, Tcl_NewDoubleObj(gx));
        Tcl_ListObjAppendElement(interp, coord, Tcl_NewDoubleObj(gy));
        Tcl_ListObjAppendElement(interp, pResult, coord);
      }
    }
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  polygon_method_grid_nearest (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  return TCL_OK;
}

int Odie_Polygon_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;
  
  modPtr=Tcl_FindNamespace(interp,"polygon",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "polygon", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::polygon::area",(Tcl_ObjCmdProc *)polygon_method_area,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::bbox",(Tcl_ObjCmdProc *)polygon_method_bbox,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::corners",(Tcl_ObjCmdProc *)polygon_method_corners,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::create",(Tcl_ObjCmdProc *)polygon_method_create,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::drawobj_orientation",(Tcl_ObjCmdProc *)polygon_method_drawobj_orientation,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::grid_nearest",(Tcl_ObjCmdProc *)polygon_method_grid_nearest,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::hexgrid_create",(Tcl_ObjCmdProc *)polygon_method_hexgrid_create,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::hexagon",(Tcl_ObjCmdProc *)polygon_method_hexagon,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::info",(Tcl_ObjCmdProc *)polygon_method_info,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::intersect",(Tcl_ObjCmdProc *)polygon_method_intersect,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::poly_place",(Tcl_ObjCmdProc *)polygon_method_poly_place,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::rectangle",(Tcl_ObjCmdProc *)polygon_method_rectangle,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::simplify",(Tcl_ObjCmdProc *)polygon_method_simplify,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::segments",(Tcl_ObjCmdProc *)polygon_method_segments,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::squaregrid_create",(Tcl_ObjCmdProc *)polygon_method_squaregrid_create,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::vector_place",(Tcl_ObjCmdProc *)polygon_method_vector_place,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::polygon::within",(Tcl_ObjCmdProc *)polygon_method_within,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  
  return TCL_OK;
}






Deleted cmodules/geometry/generic/segset.c.





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#include "odieInt.h"
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <math.h>

#ifndef IRM_EPSILON
#define IRM_EPSILON 1.19E-07
#endif

#ifndef M_PI
# define M_PI 3.1415926535898
#endif


/*
** LEFT OFF IMPLEMENTING SEGMENT SET AS A TCL OBJECT
** TODO: Write routine to detect a polygon and convert
** to segset and vice versa
**
*/

static Tcl_Interp *local_interp;

#if 0
/*
** Print all vectors in the SegSet.  Used for debugging purposes only.
*/
static void SegPrint(Segment *p, const char *zText){
  printf("%s ", zText);
  if( p ){
    printf("%g,%g -> %g,%g\n", p->from[X_IDX], p->from[Y_IDX], p->to[X_IDX], p->to[Y_IDX]);
  }else{
    printf(" (null)\n");
  }
}
static void SegSetPrint(SegSet *pSet){
  Link *pLink;
  printf("%d vectors:\n", pSet->nSeg);
  for(pLink=pSet->pAll; pLink; pLink=pLink->pNext){
    SegPrint(pLink->pLinkNode, "  ");
  }
}
#endif


/*
** This section implements code for breaking up compartment floorplans
** into triangles.
**
** A floorplan is defined by vectors (x0,y0,x1,y1) which define the
** parameter of each compartment.  The interior of the compartment
** is always to the right of the vector.   Thus the outer boundary
** of the compartment rotates clockwise when viewed from above.
** Compartments may contain holes which are interior voids surrounded 
** by counter-clockwise rotating boundaries.
*/

/*
** Given line segment AB, locate segment BC and return a Vector to
** it.  If there is not BC return NULL.  If there is more than one
** BC return the one that minimizes the angle ABC.
*/
static Segment *SegSetNext(SegSet *pSet, Segment *pAB){
  Link *pX;
  Segment *pBest = 0;
  double angle, bestAngle;
  int cnt = 0;
  int h;
  h = hashVectorXY(pAB->to);

  for(pX=pSet->hashFrom[h]; pX; pX=pX->pNext){
    Segment *pSeg = pX->pLinkNode;
    if( !sameVectorXY(pSeg->from,pAB->to) ) continue;
    /* if(pAB->isBoundary > 1 && pSeg->isBoundary!=0 && pSeg->isBoundary!=pAB->isBoundary) continue; */
    if( cnt==0 ){
      pBest = pSeg;
      bestAngle = fabs(VectorXY_angleOf(pAB->from, pAB->to, pBest->to));
    }else{
      angle = fabs(VectorXY_angleOf(pAB->from, pAB->to, pSeg->to));
      if( angle<bestAngle ){
        bestAngle = angle;
        pBest = pSeg;
      }
    }
    cnt++;
  }
  return pBest;
}

/*
** Remove all segments whose length is less than minLength.  For
** each segment removed, coalesce the inputs into a single new
** VectorXY at the center of the segment.
*/
static void Segset_Bisect_Edges(SegSet *pSet, double minLength){
  Link *pLoop, *pNext;
  double minLen2;

  /* Step 1 - Reduce short edges */
  minLen2 = minLength*minLength;
  
  
  for(pLoop=pSet->pAll; pLoop; pLoop=pNext){
    Segment *p;
    VectorXY from, to, center;
    double vec_dist_sq;

    p = pLoop->pLinkNode;
    pNext = pLoop->pNext;
    if(p->ignore) continue;
    p->ignore=1;
    vec_dist_sq = VectorXY_distance_squared(p->from, p->to);
    VectorXY_Set(from,p->from);
    VectorXY_Set(to,p->to);
    center[X_IDX] = rint(0.5*(from[X_IDX] + to[X_IDX]));
    center[Y_IDX] = rint(0.5*(from[Y_IDX] + to[Y_IDX]));
    
    if(vec_dist_sq>(minLen2*3)) {
      Segment *q;
      /* BISECT */
      p->to[X_IDX]=center[X_IDX];
      p->to[Y_IDX]=center[Y_IDX];
      q=SegSetInsert(pSet,center,to,p->isBoundary);
      if(q) {
        q->midpoint=1;
        q->ignore=1;
      }
    } else if(vec_dist_sq<minLen2 ){
      /* SHRINK */
      SegSetRemove(pSet, p);
      Odie_Free((char *)p);
      for(pLoop=pSet->pAll; pLoop; pLoop=pNext){
        pNext = pLoop->pNext;
        p = pLoop->pLinkNode;
        if( sameVectorXY(p->to,from) || sameVectorXY(p->to,to) ) {
          VectorXY_Set(p->to,center);
        }
        if( sameVectorXY(p->from,from) || sameVectorXY(p->from,to) ) {
          VectorXY_Set(p->from,center);
          SegRelink(pSet, p);
        }
        if( sameVectorXY(p->from,p->to) ) {
          SegSetRemove(pSet, p);
          Odie_Free((char *)p);
        }
      }
      pNext = pSet->pAll;
    }
  }
}

int Segset_Insert_Vectors(Tcl_Interp *interp,SegSet *pSet,int fill,int listLen,Tcl_Obj **listObjPtrs) {
  VECTORXY A,B;
  int i;
  /* Import a flat list, every 4 coordinates x0 y0 x1 y1*/
  if(listLen % 4) {
    Tcl_AppendResult(interp, "Could not interpret coordinates", 0);
    return TCL_ERROR;
  }
  for(i=0;i<listLen;i+=4) {      
    if(Tcl_GetDoubleFromObj(interp, listObjPtrs[i], &A[X_IDX])) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp, listObjPtrs[i+1], &A[Y_IDX])) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp, listObjPtrs[i+2], &B[X_IDX])) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp, listObjPtrs[i+3], &B[Y_IDX])) return TCL_ERROR;
    SegSetInsert(pSet,A,B,fill);
  }
  return TCL_OK;
}

/*
** Internal Utilities
*/

/*
** Routines for handling segments
*/

/*
** Add a new segment to the set
*/
CTHULHU_INLINE Segment *SegSetInsert(
  SegSet *pSet,
  VECTORXY from,
  VECTORXY to,
  u8 isBoundary
){
  int h;
  VectorXY_Round(from);
  VectorXY_Round(to);

  if( sameVectorXY(from,to) ){
    return NULL;
  }
  Segment *p = (Segment *)Odie_Alloc( sizeof(*p) );
  if( p==0 ) {
    return NULL;
  }
  VectorXY_Set(p->from,from);
  VectorXY_Set(p->to,to);

  p->isBoundary = isBoundary;
  p->notOblique = 0;
  LinkInit(p->pAll, p);
  LinkInit(p->pFrom, p);
  LinkInit(p->pSet, p);
  
  LinkInsert(&pSet->pAll, &p->pAll);
  h = hashPoint(p->from);
  LinkInsert(&pSet->hashFrom[h], &p->pFrom);

  pSet->nSeg++;
  pSet->pCurrent = p;
  return p;
}

/*
** Remove a segment from the segment set
*/
CTHULHU_INLINE void SegSetRemove(SegSet *pSet, Segment *p){
  LinkRemove(&p->pAll);
  LinkRemove(&p->pFrom);
  pSet->nSeg--;
  if( pSet->pCurrent==p ){
    pSet->pCurrent = pSet->pAll ? pSet->pAll->pLinkNode : 0;
  }
}

/*
** Call this routine to relink into a segment when the
** Seg.from vector changes.
*/
CTHULHU_INLINE void SegRelink(SegSet *pSet, Segment *p){
  int h;
  LinkRemove(&p->pFrom);
  h = hashPoint(p->from);
  LinkInsert(&pSet->hashFrom[h], &p->pFrom);
}

/*
** Remove all segments from a segment set
*/
CTHULHU_INLINE void SegSetClear(SegSet *pSet){
  while( pSet->pAll ){
    Segment *p;
    assert( pSet->nSeg>0 );
    p=pSet->pAll->pLinkNode;
    SegSetRemove(pSet, p);
    Odie_Free((char *)p);
  }
  assert( pSet->nSeg==0 );
}

/*
** Advance the pSet->pAll pointer so that it is pointing to a different
** segment.
*/
CTHULHU_INLINE void SegSetStep(SegSet *pSet){
  if( pSet->pCurrent ){
    Link *pNext = pSet->pCurrent->pAll.pNext;
    pSet->pCurrent = pNext ? pNext->pLinkNode : 0;
  }
  if( pSet->pCurrent==0 ){
    pSet->pCurrent = pSet->pAll ? pSet->pAll->pLinkNode : 0;
  }
}

static int  segset_method_create (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  local_interp=interp;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N");
    return TCL_ERROR;
  }
  int isnew;
  SegSet *p;
  if( Odie_GetSegmentSetFromObj(interp, objv[1], &p, &isnew) ) return TCL_ERROR;
  if(isnew) {
    Tcl_SetObjResult(interp, Odie_NewSegmentSetObj(p));
  } else {
    Tcl_SetObjResult(interp, objv[1]);
  }
  return TCL_OK;
}


static int  segset_method_add (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  local_interp=interp;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N X0 Y0 X1 Y1");
    return TCL_ERROR;
  }
  int i,j;
  SegSet *pSet;
  VECTORXY A,B;
  double x[4];
  
  if( Odie_GetSegmentGetFromVar(interp, objv[1], &pSet) ) return TCL_ERROR;
  for(i=2;i<objc;i+=4) {
    Segment *found;
    if((objc-i)<4) break;
    for(j=0; j<4; j++){
      if( Tcl_GetDoubleFromObj(interp, objv[i+j], &x[j]) ){
        goto createfail;
      }
    }
    A[X_IDX]=x[0];
    A[Y_IDX]=x[1];
    B[X_IDX]=x[2];
    B[Y_IDX]=x[3];
    /*
    ** Do not insert a vector into the wallset if it
    ** matches a vector already given. It's either redundent
    ** or the edge of a hole
    */
    found=SegSetFind(pSet,A,B);
    if(found) {
      if(found->isBoundary<1) {
        found->isBoundary=1;
      }
    } else {
      SegSetInsert(pSet, A, B, 1);
    }
  }

  Tcl_Obj *objPtr=Odie_NewSegmentSetObj(pSet);
  Tcl_ObjSetVar2(interp,objv[1],NULL,objPtr,0);
  Tcl_SetObjResult(interp, objPtr);

  return TCL_OK;

createfail:
  if(pSet) {
    SegSetClear(pSet);
  }

  return TCL_ERROR;
}

static int  segset_method_subtract (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  local_interp=interp;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "N X0 Y0 X1 Y1");
    return TCL_ERROR;
  }
  int i,j;
  SegSet *pSet=NULL;
  VECTORXY A,B;
  double x[4];

  if( Odie_GetSegmentGetFromVar(interp, objv[1], &pSet) ) return TCL_ERROR;
  for(i=2;i<objc;i+=4) {
    Segment *found;
    if((objc-i)<4) break;
    for(j=0; j<4; j++){
      Tcl_Obj *pObj;
      if( Tcl_GetDoubleFromObj(interp, objv[i+j], &x[j]) ){
        goto createfail;
      }
    }
    A[X_IDX]=x[0];
    A[Y_IDX]=x[1];
    B[X_IDX]=x[2];
    B[Y_IDX]=x[3];
    /*
    ** Do not insert a vector into the wallset if it
    ** matches a vector already given. It's either redundent
    ** or the edge of a hole
    */
    found=SegSetFind(pSet,A,B);
    if(found) {
      if(found->isBoundary<3) {
        found->isBoundary=3;
      }
    } else {
      SegSetInsert(pSet, A, B, 3);
    }
  }
  
  /*
  ** Meander through and clip all segments of isBoundary=1 that touch
  ** an isBoundary=3
  */
  
  Tcl_Obj *objPtr=Odie_NewSegmentSetObj(pSet);
  Tcl_ObjSetVar2(interp,objv[1],NULL,objPtr,0);
  Tcl_SetObjResult(interp, objPtr);
  return TCL_OK;

createfail:
  if(pSet) {
    SegSetClear(pSet);
  }

  return TCL_ERROR;
}


static int  segset_method_difference (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
#ifdef NEVER
  local_interp=interp;
  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "SEG_POSITIVE SEG_NEGATIVE");
    return TCL_ERROR;
  }
  int created;
  int i,j;
  SegSet *pSet=NULL;
  VECTORXY A,B;
  double x[4];

  Tcl_Obj **varv;
  int varc;
  if(Odie_GetSegmentSetFromObj(interp,objv[1],&pSet,&created)) return TCL_ERROR;

  if (Tcl_ListObjGetElements(interp, objv[2], &varc, &varv) != TCL_OK) {
    goto createfail;
  }
  if(Segset_Insert_Vectors(interp,pSet,3,varc,varv)) {
    goto createfail;
  }
  Link *pLoop, *pNext;
  Link *qLoop, *qNext;

  for(pLoop=pSet->pAll; pLoop; pLoop=pNext){
    Segment *pAB;
    pAB = pLoop->pLinkNode;
    pNext = pLoop->pNext;
    if(pAB->isBoundary>1) continue;

    for(qLoop=pSet->pAll; qLoop; qLoop=pNext){
      Segment *pCD;
      int incident=0;
      pCD = qLoop->pLinkNode;
      qNext = qLoop->pNext;
      if(pCD->isBoundary<3) continue;
      incident=ODIE_Math_LineLineCoincident(
        pAB->from[X_IDX],pAB->from[Y_IDX],
        pAB->to[X_IDX],pAB->to[Y_IDX],
        pCD->from[X_IDX],pCD->from[Y_IDX],
        pCD->to[X_IDX],pCD->to[Y_IDX]
      );
      switch(incident) {
        case 0: continue; /* No overlap */
        case 3:
          /* pAB fits entirely in the range of pBC*/
          SegSetRemove(pSet,pAB);
          continue;
        case 12:
          /* pCD fits entirely in the range of pAB*/
          /* Shorten the first side, and add a stub to represent the other */
          /* THIS CODE IS NOT FINISHED */
          if(VectorXY_distance_squared(pAB->from, pCD->from) < VectorXY_distance_squared(pAB->from, pCD->to)) {
            VectorXY_Set(pAB->from,pCD->from);
            SegRelink(pSet,pAB);
          } else {
            VectorXY_Set(pAB->to,pCD->to);
            SegSetInsert(pSet,pCD->from,pAB->to,1);
          }
          break;
        case 1: {
          /* A is along CD */
          if(VectorXY_distance_squared(pAB->from, pCD->from) < VectorXY_distance_squared(pAB->from, pCD->to)) {
            VectorXY_Set(pAB->from,pCD->from);
          } else {
            VectorXY_Set(pAB->from,pCD->to);
          }
          SegRelink(pSet,pAB);
          break;
        }
        case 2: {
          /* B is along CD */
          /* A is along CD */
          if(VectorXY_distance_squared(pAB->to, pCD->from) < VectorXY_distance_squared(pAB->to, pCD->to)) {
            VectorXY_Set(pAB->to,pCD->from);
          } else {
            VectorXY_Set(pAB->to,pCD->to);
          }
          break;
        }
        case 4: {
          /* C is along AB */
          if(VectorXY_distance_squared(pCD->from, pAB->from) < VectorXY_distance_squared(pCD->from, pAB->to)) {
            VectorXY_Set(pAB->from,pCD->from);
            SegRelink(pSet,pAB);
          } else {
            VectorXY_Set(pAB->to,pCD->from);
          }
          break;
        }
        case 8: {
          /* D is along AB */
          if(VectorXY_distance_squared(pCD->to, pAB->from) < VectorXY_distance_squared(pCD->to, pAB->to)) {
            VectorXY_Set(pAB->from,pCD->to);
            SegRelink(pSet,pAB);
          } else {
            VectorXY_Set(pAB->to,pCD->to);
          }
          break;
        }
      }
    }
  }
  
  
  if(isnew) {
    Tcl_SetObjResult(interp, Odie_NewSegmentSetObj(pSet));
  } else {
    Tcl_InvalidateStringRep(objv[1]);
    Tcl_SetObjResult(interp, objv[1]);
  }  
  return TCL_OK;

createfail:
  if(pSet) {
    SegSetClear(pSet);
  }

  return TCL_ERROR;
#else
  return TCL_OK;
#endif
}

static int  segset_method_rectangle (
  ClientData *dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double cx, cy, radx,rady;
  Tcl_Obj *pResult=Tcl_NewObj();
  local_interp=interp;

  if( objc != 5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "cx cy dimx dimy");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&cx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&cy)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&radx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&rady)) return TCL_ERROR;
  radx=radx/2.0;
  rady=rady/2.0;
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));
  
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));
  
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}


static int WalkSegments(SegSet *pSet) {
  Link *pLoop, *pNext;
  int changed=0;
  for(pLoop=pSet->pAll; pLoop; pLoop=pNext){
    Segment *pAB, *pBC;
    Link *pRight, *pL2;
    int c;
    /* Find an oblique angle ABC */
    pAB = pLoop->pLinkNode;
    pNext = pLoop->pNext;

    /*
    ** If we are at an oblique for a non boundary
    ** segment, continue
    */
    if( pAB->notOblique ) continue;
    pBC = SegSetNext(pSet, pAB);
    if( pBC==0 ) {
      /*
      ** Remove an orphan wall
      */
      SegSetRemove(pSet, pAB);
      Odie_Free((char *)pAB);
      changed=1;
      continue;
    }

    if( (c = VectorXY_rightOf(pAB->from, pAB->to, pBC->to))>=0 ){
      if( c>0 || !sameVectorXY(pAB->from,pBC->to) ){
        pAB->notOblique = 1;
        continue;
      }
    }

    /* If we reach here, it means that ABC is an oblique angle.
    ** Locate all vertices to the right of AB.
    */
    pRight = 0;
    for(pL2=pSet->pAll; pL2; pL2=pL2->pNext){
      Segment *pX = pL2->pLinkNode;
      if( VectorXY_strictlyRightOf(pAB->from, pAB->to, pX->from)<0 ) continue;
      if( sameVectorXY(pAB->to,pX->from) ) continue;
      pX->score = VectorXY_distance_squared(pAB->to, pX->from);
      pX->isRight = VectorXY_rightOf(pBC->from, pBC->to, pX->from);
      LinkInit(pX->pSet, pX);
      LinkInsert(&pRight, &pX->pSet);
    }
    if( pRight==0 ){
      return TCL_ERROR;
    }
 
    /* pRight is a list of vertices to the right of AB.  Find the
    ** closest vertex X on this list where the line BX does not intersect
    ** any other segment in the polygon.  Then add segments BX and XB.
    */
    while( pRight ){
      Link *pBest=NULL;
      double bestScore;
      int bestRight;
      Segment *pThis,*pX, *pQ;


      /* Search for the "best" vertex.   The best vertex is the
      ** one that is closest.  Though if the vertex is to the left
      ** of BC (and thus would create another oblique angle) then
      ** artificially reduce its score because we would prefer not
      ** to use it.
      */
      pBest = pRight;
      pThis=pBest->pLinkNode;
      bestScore = pThis->score;
      bestRight = pThis->isRight;
      for(pL2=pBest->pNext; pL2; pL2=pL2->pNext){
        int better=0;
        pX = pL2->pLinkNode;
        if( pX->isRight>0 && bestRight <=0 ) {
          better=1;
        } else if ( pX->isRight<=0 && bestRight>0 ) {
          better=0;
        } else if( pX->score<bestScore ){
          better=1;
        }
        if(better) {
          bestScore = pX->score;
          bestRight = pX->isRight;
          pBest = pL2;
        }
      }
      
      

      /* The best vertex is pX */
      pX = pBest->pLinkNode;
      LinkRemove(pBest);

      /* Check to see if BX intersects any segment.  If it does, then
      ** go back and search for a different X
      */
      for(pL2=pSet->pAll; pL2; pL2=pL2->pNext){
        pQ = pL2->pLinkNode;
        if( pQ!=pAB && pQ!=pX
            && VectorXY_intersect(pAB->to, pX->from, pQ->from, pQ->to) ){
          break;
        }
      }
      if( pL2 ) continue;

      /* It did not intersect.  So add BX and XB to the pSet->
      */
      SegSetInsert(pSet, pAB->to, pX->from, 0);
      SegSetInsert(pSet, pX->from, pAB->to, 0);
      pRight = 0;
    }
    changed=1;
    if(!pAB->isBoundary) {
      pNext = pSet->pAll;
    }
  }
  if(changed) {
    return TCL_CONTINUE;
  }
  return TCL_OK;
}


/*
** tclcmd:   convex_subpolygons VECTORS ?MINLENGTH? ?HOLE? ?HOLE? ...
**
** VECTORS is a list of floating-VectorXY values.  Each group of four values
** forms a vector X0,Y0[X_IDX]1,Y1.  The vectors are in no particular order,
** but together they form one or more loops.  Space to the right of each
** vector is within the loop and space to the left is outside.
**
** Loops can be nested.  The outer boundary is formed by a clockwise loop
** of vectors.  Interior holes are formed by counter-clockwise loops.
**
** The output is a list polygons.  Each polygon is a list of 3 or more
** X,Y coordinate pairs.  All polygons are convex and disjoint and they
** together cover the input polygon.
**
** Optionally, the user can specify a series of polygons to be subtracted
** from the main polygon. These are given as an XY list suitable for
** producing a polygon on the tkcanvas
*/
TCL_COMMAND int  segset_method_decompose (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Tcl_Obj *pSub;   /* A sublist for a single polygon */
  int i, idx, cnt, created;
  SegSet *set;
  double minLen = 0.0;
  local_interp=interp;

  if( objc!=2 && objc!=3 && objc<4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "VECTORS ?MINLENGTH? ?HOLE? ?HOLE? ...");
    return TCL_ERROR;
  }
  if(Odie_GetSegmentSetFromObj(interp,objv[1],&set,&created)) return TCL_ERROR;
  if( objc>2 ){
    if( Tcl_GetDoubleFromObj(interp, objv[2], &minLen) ) return TCL_ERROR;
  }
  /*
  ** Insert the polygons the user specified as
  ** the shape of the holes first
  */
  for(idx=3;idx<objc;idx++) {
    Poly *p;
    int created;
    if(Odie_GetPolygonFromObj(interp,objv[idx],&p,&created)) goto createrror;
    Segset_Insert_Polygon(set,p,idx);
    if(created) Odie_Free((char *)p);
  }

  if( minLen>0.0 ){
    Segset_Bisect_Edges(set,minLen);
  }
  
  cnt=0;
  i=TCL_CONTINUE;
  while(i==TCL_CONTINUE) {
    i=WalkSegments(set);
    cnt++;
    if(cnt>10) {
      break;
    }
  }
  if(i==TCL_CONTINUE) {
    Tcl_AppendResult(interp, "boundary too complex", 0);
    SegSetClear(set);
    return TCL_ERROR;
  }
  if(i==TCL_ERROR) {
    Tcl_AppendResult(interp, "boundary does not enclose a finite space", 0);
    SegSetClear(set);
    return TCL_ERROR;
  }

  /* Now all polygons should be convex.  We just have to generate them. */
  int obtuseangles=0;
  Tcl_Obj *pOut=Tcl_NewObj(); /* The output list */
  //Odie_trace_printf(interp,"NSEG %d\n",set->nSeg);
  while( set->nSeg ){
    VectorXY start;
    
    Segment *pAB, *pBC;
    int valid = 0;
    int cnt = 0;
    
    pAB = set->pAll->pLinkNode;
    start[X_IDX]=pAB->from[X_IDX];
    start[Y_IDX]=pAB->from[Y_IDX];

    /*
    ** Walk along the wallsets, filter out
    ** any that do not include one of the
    ** vectors given as an input of the first
    ** argument
    */
    pSub = Tcl_NewObj();
    while( pAB ){
      pBC = SegSetNext(set, pAB);
      if(pAB->isBoundary < 2) valid=1;
      cnt++;
      if( minLen>=1.0 ){
        Tcl_ListObjAppendElement(0, pSub, Tcl_NewIntObj(pAB->to[X_IDX]));
        Tcl_ListObjAppendElement(0, pSub, Tcl_NewIntObj(pAB->to[Y_IDX]));
      } else {
        Tcl_ListObjAppendElement(0, pSub, Tcl_NewDoubleObj(pAB->to[X_IDX]));
        Tcl_ListObjAppendElement(0, pSub, Tcl_NewDoubleObj(pAB->to[Y_IDX]));
      }
      SegSetRemove(set, pAB);
      if( sameVectorXY(pAB->to,start) ) {
        break;
      }
      Odie_Free((char *)pAB);
      pAB = pBC;
    }
    if( pAB==0 || cnt<3 || !valid){
      Tcl_DecrRefCount(pSub);
    }else{
      Tcl_ListObjAppendElement(0, pOut, pSub);
      //Odie_trace_printf(local_interp,"NEWPOLY %s\n",Tcl_GetString(pSub));
    }
  }

  if(created) {
    SegSetClear(set);
    Odie_Free((char *)set);
  }

  Tcl_SetObjResult(interp, pOut);
  return TCL_OK;

createrror:
  SegSetClear(set);
  return TCL_ERROR;
}

int Odie_Segset_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;
  
  modPtr=Tcl_FindNamespace(interp,"segset",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "segset", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::segset::add",(Tcl_ObjCmdProc *)segset_method_add,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::segset::create",(Tcl_ObjCmdProc *)segset_method_create,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::segset::subtract",(Tcl_ObjCmdProc *)segset_method_subtract,NULL,NULL);
  //Tcl_CreateObjCommand(interp,"::segset::vectors",(Tcl_ObjCmdProc *)segset_method_vectors,NULL,NULL);


  Tcl_CreateObjCommand(interp,"::segset::decompose",(Tcl_ObjCmdProc *)segset_method_decompose,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::segset::rectangle",(Tcl_ObjCmdProc *)segset_method_rectangle,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  
  return TCL_OK;
}






Deleted cmodules/geometry/generic/shapes.c.





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/*
** This file is machine generated. Changes will
** be overwritten on the next run of cstruct.tcl
*/
#include "odieInt.h"

/*
** Functions provided by the template
*/


static int  shapes_method_corners (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {


  double cx, cy, radx,rady;
  
  if( objc != 5 && objc != 9 ){
    Tcl_WrongNumArgs(interp, 1, objv, "cx cy dimx dimy ?x0var y0var x1var y1var?");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&cx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&cy)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&radx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&rady)) return TCL_ERROR;
  if (objc == 5) {
    Tcl_Obj *pResult=Tcl_NewObj();
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));
    Tcl_SetObjResult(interp, pResult);
    return TCL_OK;
  }
  /*
    Replaces
    set x0 [expr {$cx-$d}]
    set y0 [expr {$cy-$d}]
    set x1 [expr {$cx+$d}]
    set y1 [expr {$cy+$d}]
  */
  
  Tcl_ObjSetVar2(interp,objv[5],NULL,Tcl_NewDoubleObj(cx+radx),0);
  Tcl_ObjSetVar2(interp,objv[6],NULL,Tcl_NewDoubleObj(cy-rady),0);
  Tcl_ObjSetVar2(interp,objv[7],NULL,Tcl_NewDoubleObj(cx-radx),0);
  Tcl_ObjSetVar2(interp,objv[8],NULL,Tcl_NewDoubleObj(cy+rady),0);
  
  return TCL_OK; 
}

static int  shapes_method_drawobj_orientation (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {


  Tcl_Obj *temp;
  int len;
  double nx=100,ny=0;
  if( objc !=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "orientation nxvar nyvar");
    return TCL_ERROR;
  }
  
  if(Tcl_ListObjLength(interp,objv[1],&len)) return TCL_ERROR;
  if(len>0) {
    if(Tcl_ListObjIndex(interp, objv[1], 0, &temp)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,temp,&nx)) return TCL_ERROR;
  }
  if(len>1) {
    if(Tcl_ListObjIndex(interp, objv[1], 1, &temp)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,temp,&ny)) return TCL_ERROR;
  }
  Tcl_ObjSetVar2(interp,objv[2],NULL,Tcl_NewDoubleObj(nx),0);
  Tcl_ObjSetVar2(interp,objv[3],NULL,Tcl_NewDoubleObj(ny),0);
  return TCL_OK;
}


static int  shapes_method_poly_hex (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {


  int i,flip=0;
  double cx, cy, radx,rady;

  Tcl_Obj *pResult=Tcl_NewObj();
  double coords[7][2]= {
    {1.00, 0.00} , {0.50, M_SQRT3_2} , 
    {-0.50, M_SQRT3_2} , {-1.00, -0.00} , 
    {-0.50, -M_SQRT3_2} , {0.50, -M_SQRT3_2},
    {1.00, 0.00} 
  };
  if( objc != 5 && objc != 6){
    Tcl_WrongNumArgs(interp, 1, objv, "cx cy dimx dimy ?flip?");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&cx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&cy)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&radx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&rady)) return TCL_ERROR;
  if(objc==6) {
    if(Tcl_GetBooleanFromObj(interp,objv[5],&flip)) return TCL_ERROR;
  }
  radx=radx/2.0;
  rady=rady/2.0;

  for(i=0;i<6;i++) {
    if(flip) {
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx*coords[i][1]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady*coords[i][0]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx*coords[i+1][1]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady*coords[i+1][0]));
    } else {
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx*coords[i][0]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady*coords[i][1]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx*coords[i+1][0]));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady*coords[i+1][1]));
    }
  }

  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  shapes_method_poly_place (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {


  /*
  ** Apply Matrices
  */
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double zoom;
  double matA[6] = {1.0,0.0,0.0,1.0,0.0,0.0};
  double centerx,centery,normalx,normaly,angle;

  if( objc < 8 ){
      Tcl_WrongNumArgs(interp, 1, objv, "zoom centerx centery normalx normaly x1 y1 ?x2 y2?...");
      return TCL_ERROR;
  }   
  if(Tcl_GetDoubleFromObj(interp,objv[1],&zoom)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&centerx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&centery)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&normalx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[5],&normaly)) return TCL_ERROR;

  angle=atan2(normaly,normalx);
  matA[0]=cos(angle);
  matA[1]=sin(angle);
  matA[2]=-sin(angle);
  matA[3]=cos(angle);
  matA[4]=0.0;
  matA[5]=0.0;
  double startx,starty,prevx,prevy;

  i=6;
  {
    double x,y,sx,sy,newx,newy;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
    
    sx=(x/zoom);
    sy=(y/zoom);
    newx=matA[0]*sx+matA[1]*sy+matA[4]+centerx;
    newy=matA[2]*sx+matA[3]*sy+matA[5]+centery;

    startx=newx;
    starty=newy;
    prevx=newx;
    prevy=newy;
  }
  
  for(i=8;i<objc;i+=2) {
    double x,y,sx,sy,newx,newy;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
    
    sx=(x/zoom);
    sy=(y/zoom);
    newx=matA[0]*sx+matA[1]*sy+matA[4]+centerx;
    newy=matA[2]*sx+matA[3]*sy+matA[5]+centery;

    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(prevx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(prevy));  
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newy));       

    prevx=newx;
    prevy=newy;
  }
  if(startx != prevx && starty!= prevy) {
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(prevx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(prevy));  
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(startx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(starty));  
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  shapes_method_polygon_to_vectors (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {


  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double px,py,fx,fy;

  if(objc<6 || (objc-1)%2!=0) {
      Tcl_AppendResult(interp, "arguments should contain at least 6 and "
           " a multiple of 2 values", 0);
      return TCL_ERROR;

  }
  if(Tcl_GetDoubleFromObj(interp,objv[1],&px)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&py)) return TCL_ERROR;
  fx=px;
  fy=py;
  for(i=3;i<objc;i+=2) {
    double x,y;
    if(i+1>objc) break;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(px));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(py));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(x));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(y));
    px=x;
    py=y;
  }
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(px));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(py));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(fx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(fy));
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  shapes_method_rectangle_as_polygon (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {


  double cx, cy, radx,rady;
  Tcl_Obj *pResult=Tcl_NewObj();

  if( objc != 5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "cx cy dimx dimy");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&cx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&cy)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&radx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&rady)) return TCL_ERROR;
  radx=radx/2.0;
  rady=rady/2.0;
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));
  
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  shapes_method_rectangle_as_vectors (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {


  double cx, cy, radx,rady;
  Tcl_Obj *pResult=Tcl_NewObj();

  if( objc != 5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "cx cy dimx dimy");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&cx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&cy)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&radx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&rady)) return TCL_ERROR;
  radx=radx/2.0;
  rady=rady/2.0;
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));
  
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx+radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));
  
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy+rady));

  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cx-radx));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cy-rady));
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  shapes_method_vector_place (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*
  ** Apply Matrices
  */
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double zoom;
  double matA[6] = {1.0,0.0,0.0,1.0,0.0,0.0};
  double centerx,centery,normalx,normaly,angle;

  if( objc < 8 ){
      Tcl_WrongNumArgs(interp, 1, objv, "zoom centerx centery normalx normaly x1 y1 ?x2 y2?...");
      return TCL_ERROR;
  }   
  if(Tcl_GetDoubleFromObj(interp,objv[1],&zoom)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&centerx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&centery)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&normalx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[5],&normaly)) return TCL_ERROR;

  angle=atan2(normaly,normalx);
  matA[0]=cos(angle);
  matA[1]=sin(angle);
  matA[2]=-sin(angle);
  matA[3]=cos(angle);
  matA[4]=0.0;
  matA[5]=0.0;

  
  for(i=6;i<objc;i+=2) {
      double x,y,sx,sy,newx,newy;
      if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
      if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
      
      sx=(x/zoom);
      sy=(y/zoom);
      newx=matA[0]*sx+matA[1]*sy+matA[4]+centerx;
      newy=matA[2]*sx+matA[3]*sy+matA[5]+centery;

      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newx));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newy));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}


static int  shapes_method_canvas (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
   /*
  ** Apply Matrices
  */
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double zoom;
  double matA[6] = {1.0,0.0,0.0,1.0,0.0,0.0};
  double centerx,centery,width,height,angle=0.0;

  if( objc < 6 || objc>7 ){
      Tcl_WrongNumArgs(interp, 1, objv, "zoom centerx centery ?angle?");
      return TCL_ERROR;
  }   
  if(Tcl_GetDoubleFromObj(interp,objv[1],&zoom)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&centerx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&centery)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&width)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&height)) return TCL_ERROR;
  if(objc==7) {
    if(Tcl_GetDoubleFromObj(interp,objv[4],&angle)) return TCL_ERROR;
    
  }
  matA[0]=cos(angle);
  matA[1]=sin(angle);
  matA[2]=-sin(angle);
  matA[3]=cos(angle);
  matA[4]=0.0;
  matA[5]=0.0;

  
  for(i=6;i<objc;i+=2) {
      double x,y,sx,sy,newx,newy;
      if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
      if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
      
      sx=(x/zoom);
      sy=(y/zoom);
      newx=matA[0]*sx+matA[1]*sy+matA[4]+centerx;
      newy=matA[2]*sx+matA[3]*sy+matA[5]+centery;

      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newx));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newy));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

int Odie_Shapes_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;

  modPtr=Tcl_FindNamespace(interp,"shapes",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "shapes", NULL, NULL);
  }

  Tcl_CreateObjCommand(interp,"::shapes::corners",(Tcl_ObjCmdProc *)shapes_method_corners,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::shapes::drawobj_orientation",(Tcl_ObjCmdProc *)shapes_method_drawobj_orientation,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::shapes::poly_hex",(Tcl_ObjCmdProc *)shapes_method_poly_hex,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::shapes::poly_place",(Tcl_ObjCmdProc *)shapes_method_poly_place,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::shapes::polygon_to_vectors",(Tcl_ObjCmdProc *)shapes_method_polygon_to_vectors,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::shapes::rectangle_as_polygon",(Tcl_ObjCmdProc *)shapes_method_rectangle_as_polygon,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::shapes::rectangle_as_vectors",(Tcl_ObjCmdProc *)shapes_method_rectangle_as_vectors,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::shapes::vector_place",(Tcl_ObjCmdProc *)shapes_method_vector_place,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  
  return TCL_OK;
}






Deleted cmodules/geometry/generic/slicer.c.





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/*
** This widget translates 3-D coordinates onto a flat canvas by splitting
** the 3-D space into layers and stacking the layers on the canvas.
**
** The layers are decks of the ship.  The highest layer (or deck) is drawn
** at the top of the page.  The next layer down is drawn below the top layer.
** and so forth down the canvas.  In other words, the 3D object is drawn
** by showing a set of 2D slices where each slice is viewed from above.
**
** The original 3D coordinates are called "actual" coordinates.  When
** translated into the 2D canvas they are called "canvas" coordinates.
**
** The actual coordinate system is right-handed.  The X axis increases to
** the right.  The Y axis increases going up.  The Z axis comes out of the
** page at the viewer.  The canvas coordinate system is left-handed.  The
** X axis increase to the right but the Y axis increases going down.
**
** A slicer is a object with methods.  The details of the available
** methods and what each does are described in comments before the
** implementation of each method.
*/
#include "odieInt.h"
#include <stdarg.h>
#include <stdlib.h>
#include <math.h>
#include <assert.h>
#include <string.h>

/*
** This routine is called when a slicer is deleted.  All the memory and
** other resources allocated by this slicer is recovered.
*/
static void destroySlicer(void *pArg){
  Slicer *p = (Slicer*)pArg;
  int i;
  for(i=0; i<p->nSlice; i++){
    Odie_Free((char *)p->a[i].zName);
    Odie_Free((char *)p->a[i].xz);
  }
  Odie_Free((char *)p->a);
  Odie_Free((char *)p);
}

static int Location_FromTclObj(Tcl_Interp *interp, Tcl_Obj *pList,int *did,double *x,double *y) {
  int listlen;
  Tcl_Obj **elist;
  double z;
  if(Tcl_ListObjGetElements(interp,pList,&listlen,&elist)) {
    return TCL_ERROR;
  }
  if(listlen < 3 || listlen > 4) {
    Tcl_AppendResult(interp, "Could not interpret location ", Tcl_GetString(pList), 0);
    return TCL_ERROR;
  }
  if( Tcl_GetIntFromObj(interp, elist[0], did) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, elist[1], x) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, elist[2], y) ) return TCL_ERROR;
  return TCL_OK;
}


static double xCanvasToActual(Slicer *p,struct OneSlice *pS, double cx){
   double ax;
  if(p->nSlice==1) {
    ax = cx*p->rZoom;
  } else {
    ax = cx*p->rZoom - pS->rXShift;
  }   
  return ax;   
}

static double yCanvasToActual(Slicer *p,struct OneSlice *pS, double cy){
  double ay;
  if(p->nSlice==1) {
    ay=-cy*p->rZoom;
  } else {
    ay = pS->mxY + (pS->mnY-pS->mxY)*(cy-pS->top)/(pS->btm-pS->top);
  }
  return ay;
}

/*
** Convert a Y coordinate from actual to canvas coordinates for a
** given deck.
*/
static double xActualToCanvas(Slicer *p,struct OneSlice *pS, double ax){
  double cx;
  if(p->nSlice==1) {
    cx = ax/p->rZoom;
  } else {
    cx = (ax+pS->rXShift)/p->rZoom;
  }
  return cx;
}

/*
** Convert a Y coordinate from actual to canvas coordinates for a
** given deck.
*/
static double yActualToCanvas(Slicer *p,struct OneSlice *pS, double ay){
  double cy;
  if(p->nSlice==1) {
    cy=-ay/p->rZoom;
  } else {
    cy = pS->top + (pS->btm-pS->top)*(ay-pS->mxY)/(pS->mnY-pS->mxY);
  }
  return cy;
}

/*
** Return the height above baseline for the deck location rX.
*/
static double deckHeight(struct OneSlice *p, double rX){
  int i;
  double *xz;
  if(!p) {
    return 0.0;
  }
  if( p->nXZ<4 ){
    return p->z;
  }
  xz = p->xz;
  if( rX<=xz[0] ){
    return xz[1];
  }
  for(i=2; i<p->nXZ; i+=2){
    if( rX<=xz[i] ){
      assert( xz[i]>xz[i-2] );
      return xz[i-1] + (xz[i+1]-xz[i-1])*(rX-xz[i-2])/(xz[i]-xz[i-2]);
    }
  }
  return xz[p->nXZ-1];
}

/*
** Return a pointer to the particular deck at actual coordinates
** X, Z
*/
static struct OneSlice *deckAt(Slicer *p, double rX, double rZ){
  int i;
  struct OneSlice *pBest;
  double bestHeight;
  if( p->nSlice==0 ) return 0;
  pBest = &p->a[0];
  bestHeight = deckHeight(pBest, rX);
  for(i=1; i<p->nSlice; i++){
    double dh = deckHeight(&p->a[i],rX);
    if( dh>bestHeight && dh<=rZ ){
      pBest = &p->a[i];
      bestHeight = dh;
    }
  }
  return pBest;
}


/*
** Return a pointer to the deck immediately above the given deck.
** Return NULL if the given deck is topmost.
*/
static struct OneSlice *deckAbove(Slicer *p, struct OneSlice *pRef){
  int i;
  struct OneSlice *pBest = 0;
  if( p->nSlice==0 ) return 0;
  for(i=0; i<p->nSlice; i++){
    struct OneSlice *pTest = &p->a[i];
    if( pTest->z<=pRef->z ) continue;
    if( pBest==0 || pBest->z>pTest->z ){
      pBest = pTest;
    }
  }
  return pBest;
}
/*
** Return a pointer to the deck immediately above the given deck.
** Return NULL if the given deck is topmost.
*/
static struct OneSlice *deckBelow(Slicer *p, struct OneSlice *pRef){
  int i;
  struct OneSlice *pBest = 0;
  if( p->nSlice==0 ) return 0;
  for(i=0; i<p->nSlice; i++){
    struct OneSlice *pTest = &p->a[i];
    if( pTest->z>=pRef->z ) continue;
    if( pBest==0 || pBest->z<pTest->z ){
      pBest = pTest;
    }
  }
  return pBest;
}


/*
** Recompute the values of p->a[].top and p->a[].btm for all slices in
** the given slicer.
*/
static void computeTopAndBottom(Slicer *p){
  int i;
  double rY = 0.0;
  double rBound = -9.9e99;
  for(i=p->nSlice-1; i>=0; i--){
    double h = (p->a[i].mxY - p->a[i].mnY)/p->rZoom;
    p->a[i].upperbound = rBound;
    p->a[i].top = rY;
    p->a[i].btm = rY + h;
    rY = p->a[i].btm + 0.3*h;
    rBound = p->a[i].btm + 0.15*h;
  }
    
  if( p->nSlice==0 ) return;

  /* Calculate the above and below for each deck */

  for(i=0; i<p->nSlice; i++){
    struct OneSlice *pThis = &p->a[i];
    struct OneSlice *pBest = 0;

    pBest=deckAbove(p,pThis);
    if(pBest) {
      pThis->above=pBest->did;
    } else {
      pThis->above=0;
    }
    pBest=deckBelow(p,pThis);
    if(pBest) {
      pThis->below=pBest->did;
    } else {
      pThis->below=0;
    }
  }
}

/*
** pObj is either the name of a deck or a Z coordinate.  If it is a
** deck name, find the deck and write a pointer to it in *ppS.  If
** it is a Z coordinate, use that coordinate together with rX to 
** find the deck and write it into *ppS.  If an error occurs, put
** an error message on the TCL interpreter and return TCL_ERROR.
** Return TCL_OK on success.
*/
static int getDeck(
  Tcl_Interp *interp,     /* Put error messages here */
  Slicer *p,              /* The slicer */
  double rX,              /* X coord used to find deck if pObj is a Z coord */
  Tcl_Obj *pObj,          /* Either a deck name or a Z coordinate */
  struct OneSlice **ppS   /* Write the slice pointer here */
){
  double rZ;
  const char *zName;
  int i;
  if(p->nSlice==1) {
    *ppS=&p->a[0];
    return TCL_OK;
  }
  if( Tcl_GetDoubleFromObj(0, pObj, &rZ)==TCL_OK ){
    *ppS = deckAt(p, rX, rZ);
    return TCL_OK;
  }
  zName = Tcl_GetStringFromObj(pObj, 0);
  for(i=0; i<p->nSlice; i++){
    if( strcmp(zName, p->a[i].zName)==0 ){
      *ppS = &p->a[i];
      return TCL_OK;
    }
  }
  Tcl_AppendResult(interp, "no such deck: ", zName, 0);
  return TCL_ERROR;
}


/*
** pObj is either the name of a deck or a Z coordinate.  If it is a
** deck name, find the deck and write a pointer to it in *ppS.  If
** it is a Z coordinate, use that coordinate together with rX to 
** find the deck and write it into *ppS.  If an error occurs, put
** an error message on the TCL interpreter and return TCL_ERROR.
** Return TCL_OK on success.
*/
static int getDeckId(
  Tcl_Interp *interp,     /* Put error messages here */
  Slicer *p,              /* The slicer */
  Tcl_Obj *pObj,          /* Either a deck name or a Z coordinate */
  struct OneSlice **ppS   /* Write the slice pointer here */
){
  int did;
  const char *zName;
  int i;
  if(p->nSlice==1) {
    *ppS=&p->a[0];
    return TCL_OK;
  }
  if( Tcl_GetIntFromObj(interp, pObj, &did)==TCL_OK ){
    for(i=0; i<p->nSlice; i++){
      if( did == p->a[i].did ){
        *ppS = &p->a[i];
        return TCL_OK;
      }
    }
    Tcl_AppendResult(interp, "no such deckid: ", 0);
    return TCL_ERROR;
  }
  zName = Tcl_GetStringFromObj(pObj, 0);
  for(i=0; i<p->nSlice; i++){
    if( strcmp(zName, p->a[i].zName)==0 ){
      *ppS = &p->a[i];
      return TCL_OK;
    }
  }
  Tcl_AppendResult(interp, "no such deck: ", zName, 0);
  return TCL_ERROR;
}

static inline struct OneSlice *getDeck_FromInt(
  Slicer *p,
  int did
) {
  int i;
  if(p->nSlice==1) {
    return &p->a[0];
  }
  for(i=0; i<p->nSlice; i++){
    if( did == p->a[i].did ){
      return &p->a[i];
    }
  }
  return NULL;
}

/*
** Methods
*/

static int slicer_drawline_do(
  Tcl_Interp *interp,
  Slicer *p,
  Tcl_Obj *canvas,
  Tcl_Obj *tagname,
  Tcl_Obj *tagname_transdeck,
  Tcl_Obj *tagname_penetration,
  int coord_count,
  int *deckCoord,double *xCoord,double *yCoord,
  struct OneSlice **apDeck
) {
  int i;

  Tcl_Obj *pVTag;             /* The "sNNN" tag added to all line segments */
  const char *zXTag;          /* Trans-deck tag (dashed lines) */
  const char *zPTag;          /* Deck-penetraction tag */
  Tcl_Obj *aLineArg[20];      /* Element of "create line" TCL command */
  int nLineArg;               /* Number of used entries in aLineArg[] */
  Tcl_Obj *aPenArg[20];       /* Cmd to draw deck penetractions */
  int nPenArg;
  zXTag = Tcl_GetStringFromObj(tagname_transdeck, 0);
  zPTag = Tcl_GetStringFromObj(tagname_penetration, 0);
  
  aLineArg[0] = canvas;
  aLineArg[1] = ODIE_CONSTANT_STRING("create");
  aLineArg[2] = ODIE_CONSTANT_STRING("line");
  for(i=3; i<=6; i++){
    aLineArg[i] = Tcl_NewObj();
  }
  aLineArg[7] = ODIE_CONSTANT_STRING("-tags");
  for(i=0; i<=7; i++){
    Tcl_IncrRefCount(aLineArg[i]);
  }
  nLineArg = 9;

  if( zPTag[0]==0 ){
    nPenArg = 0;
  }else{
    aPenArg[0] = canvas;
    aPenArg[1] = ODIE_CONSTANT_STRING("create");
    aPenArg[2] = ODIE_CONSTANT_STRING("oval");
    for(i=3; i<=6; i++){
      aPenArg[i] = Tcl_NewObj();
    }
    aPenArg[7] = ODIE_CONSTANT_STRING("-tags");
    for(i=0; i<=7; i++){
      Tcl_IncrRefCount(aPenArg[i]);
    }
    nPenArg = 9;
  }

  for(i=1; i<coord_count; i++){
    char zBuf[30];
    double x0, y0, x1, y1, Y0, Y1;
    sprintf(zBuf, "s%d", i);
    pVTag = Tcl_NewStringObj(zBuf, -1);
    Tcl_IncrRefCount(pVTag);
    if( apDeck[i]!=apDeck[i-1] ){
      x0 = xActualToCanvas(p,apDeck[i-1],xCoord[i-1]);
      x1 = xActualToCanvas(p,apDeck[i],xCoord[i]);
      
      y0 = yActualToCanvas(p,apDeck[i-1], Y0=yCoord[i-1]);
      y1 = yActualToCanvas(p,apDeck[i], Y1=yCoord[i]);
      if( zXTag[0]!=0 ){
        Tcl_SetDoubleObj(aLineArg[3], x0);
        Tcl_SetDoubleObj(aLineArg[4], y0);
        Tcl_SetDoubleObj(aLineArg[5], x1);
        Tcl_SetDoubleObj(aLineArg[6], y1);
        aLineArg[8] = Tcl_DuplicateObj(tagname_transdeck);
        Tcl_ListObjAppendElement(0, aLineArg[8], pVTag);
        Tcl_IncrRefCount(aLineArg[8]);
        Tcl_EvalObjv(interp, nLineArg, aLineArg, 0);
        Tcl_DecrRefCount(aLineArg[8]);
      }
      continue;
    }
    
    x0 = xActualToCanvas(p,apDeck[i],xCoord[i-1]);
    x1 = xActualToCanvas(p,apDeck[i],xCoord[i]);
    
    y0 = yActualToCanvas(p,apDeck[i], yCoord[i-1]);
    y1 = yActualToCanvas(p,apDeck[i], yCoord[i]);
    Tcl_SetDoubleObj(aLineArg[3], x0);
    Tcl_SetDoubleObj(aLineArg[4], y0);
    Tcl_SetDoubleObj(aLineArg[5], x1);
    Tcl_SetDoubleObj(aLineArg[6], y1);
    aLineArg[8] = Tcl_DuplicateObj(tagname);
    Tcl_ListObjAppendElement(0, aLineArg[8], pVTag);
    Tcl_DecrRefCount(pVTag);
    Tcl_IncrRefCount(aLineArg[8]);
    Tcl_EvalObjv(interp, nLineArg, aLineArg, 0);
    Tcl_DecrRefCount(aLineArg[8]);
  }
  for(i=0; i<=7; i++){
    Tcl_DecrRefCount(aLineArg[i]);
    if( i<nPenArg ) Tcl_DecrRefCount(aPenArg[i]);
  }
  for(i=9; i<nLineArg; i++){
    Tcl_DecrRefCount(aLineArg[i]);
  }
  for(i=9; i<nPenArg; i++){
    Tcl_DecrRefCount(aPenArg[i]);
  }
  return TCL_OK;
}

/*
** tclmethod:  SLICER drawline_dxyz CANVAS START PATH END TAG TRANSDECK-TAG P-TAG
** title:   Return TK to draw a line on a canvas
*/ 
static int slicer_method_drawline(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Slicer *p = (Slicer*)pArg;

  int i, j=0, totalN, n, mode;
  double *xCoord,*yCoord;             /* Actual coordinates of line to draw */
  int *deckCoord;
  struct OneSlice **apDeck;   /* Array of all decks */
  
  if( objc!=6 ){
    Tcl_WrongNumArgs(interp, 1, objv, 
        "CANVAS PATH TAG TRANSDECK-TAG PENETRATION-TAG");
    return TCL_ERROR;
  }
  if( Tcl_ListObjLength(interp, objv[2], &n) ) return TCL_ERROR;

  totalN=n+2;
  xCoord = (double *)Odie_Alloc(sizeof(xCoord[0])*totalN);
  yCoord = (double *)Odie_Alloc(sizeof(yCoord[0])*totalN);
  deckCoord = (int *)Odie_Alloc(sizeof(deckCoord[0])*(totalN));
  apDeck = (struct OneSlice **)Odie_Alloc(sizeof(apDeck[0])*(totalN));
  
  if( xCoord==0 || yCoord == 0 || deckCoord == 0 || apDeck == 0 ) {
    return TCL_ERROR;
  }
  
  j=0;
  for(i=0; i<n; i++){
    Tcl_Obj *deckObj,*xObj,*yObj;
    Tcl_ListObjIndex(0, objv[2], i, &deckObj);
    if( Tcl_GetIntFromObj(interp, deckObj, &deckCoord[j]) || i>(n-4) ) {
      if(Location_FromTclObj(interp,deckObj,&deckCoord[j],&xCoord[j],&yCoord[j])) {
        goto badRoute;
      }
    } else {
      if(i++ >= n) goto badRoute; 
      Tcl_ListObjIndex(0, objv[2], i, &xObj);
      if(i++ >= n) goto badRoute; 
      Tcl_ListObjIndex(0, objv[2], i, &yObj);
      i++;
      if( Tcl_GetDoubleFromObj(interp, xObj, &xCoord[j]) ) goto badRoute;
      if( Tcl_GetDoubleFromObj(interp, yObj, &yCoord[j]) )  goto badRoute;
    }
    if(deckCoord[j]==deckCoord[j-1]) {
      apDeck[j]=apDeck[j-1];
    } else {
      apDeck[j]=getDeck_FromInt(p,deckCoord[j]); if(!apDeck[j]) goto badRoute;
    }
    j++;
  }
  slicer_drawline_do(interp,p,objv[1],objv[3],objv[4],objv[5],j,deckCoord,xCoord,yCoord,apDeck);
  Odie_Free((char *)xCoord);
  Odie_Free((char *)yCoord);
  Odie_Free((char *)deckCoord);
  Odie_Free((char *)apDeck);
  return TCL_OK;

badRoute:
  Odie_Free((char *)xCoord);
  Odie_Free((char *)yCoord);
  Odie_Free((char *)deckCoord);
  Odie_Free((char *)apDeck);
  return TCL_ERROR;
}


/*
** tclmethod:  SLICER drawline_dxyz START PATH END
** title:   Return TK to draw a line on a canvas
*/ 
static int slicer_method_link_coords(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Slicer *p = (Slicer*)pArg;

  int i, j=0, totalN, n, mode;
  double *xCoord,*yCoord;             /* Actual coordinates of line to draw */
  int *deckCoord;
  struct OneSlice **apDeck;   /* Array of all decks */

  if( objc!=8 ){
    Tcl_WrongNumArgs(interp, 1, objv, 
        "START PATH END");
    return TCL_ERROR;
  }
  if( Tcl_ListObjLength(interp, objv[3], &n) ) return TCL_ERROR;

  totalN=n+2;
  xCoord = (double *)Odie_Alloc(sizeof(xCoord[0])*totalN);
  yCoord = (double *)Odie_Alloc(sizeof(yCoord[0])*totalN);
  deckCoord = (int *)Odie_Alloc(sizeof(deckCoord[0])*(totalN));
  apDeck = (struct OneSlice **)Odie_Alloc(sizeof(apDeck[0])*(totalN));
  
  if( xCoord==0 || yCoord == 0 || deckCoord == 0 || apDeck == 0 ) {
    return TCL_ERROR;
  }
  
  j=0;
  if(Location_FromTclObj(interp,objv[2],&deckCoord[j],&xCoord[j],&yCoord[j])) {
    goto badRoute;
  }
  apDeck[j]=getDeck_FromInt(p,deckCoord[j]); if(!apDeck[j]) goto badRoute;

  j++;

  for(i=0; i<n; i++){
    Tcl_Obj *deckObj,*xObj,*yObj;
    Tcl_ListObjIndex(0, objv[3], i, &deckObj);
    if( Tcl_GetIntFromObj(interp, deckObj, &deckCoord[j]) || i>(n-4) ) {
      if(Location_FromTclObj(interp,deckObj,&deckCoord[j],&xCoord[j],&yCoord[j])) {
        goto badRoute;
      }
    } else {
      Tcl_ListObjIndex(0, objv[3], i+1, &xObj);
      Tcl_ListObjIndex(0, objv[3], i+2, &yObj);
      if( Tcl_GetDoubleFromObj(interp, xObj, &xCoord[j]) ) goto badRoute;
      if( Tcl_GetDoubleFromObj(interp, yObj, &yCoord[j]) )  goto badRoute;
      i+=3;
    }
    if(deckCoord[j]==deckCoord[j-1]) {
      apDeck[j]=apDeck[j-1];
    } else {
      apDeck[j]=getDeck_FromInt(p,deckCoord[j]); if(!apDeck[j]) goto badRoute;
    }
    j++;
  }

  if(Location_FromTclObj(interp,objv[4],&deckCoord[j],&xCoord[j],&yCoord[j])) {
    goto badRoute;
  }
  apDeck[j]=getDeck_FromInt(p,deckCoord[j]); if(!apDeck[j]) goto badRoute;
  j++;
  slicer_drawline_do(interp,p,objv[1],objv[5],objv[6],objv[7],j,deckCoord,xCoord,yCoord,apDeck);
  Odie_Free((char *)xCoord);
  Odie_Free((char *)yCoord);
  Odie_Free((char *)deckCoord);
  Odie_Free((char *)apDeck);
  return TCL_OK;

badRoute:
  Odie_Free((char *)xCoord);
  Odie_Free((char *)yCoord);
  Odie_Free((char *)deckCoord);
  Odie_Free((char *)apDeck);
  return TCL_ERROR;
}

static inline double Location_zabs(Slicer *p,struct OneSlice *pS,double x0,double dheight) {
  if(dheight >= 0) {
    return dheight+deckHeight(pS,x0);
  }
  struct OneSlice *pAbove;
  pAbove=deckAbove(p,pS);
  if(pAbove) {
    return deckHeight(pAbove,x0)+dheight;
  }
  return deckHeight(pS,x0)+p->upper_height+dheight;
}

static inline double Location_zdeck(Slicer *p,struct OneSlice *pS,double x0,double dheight) {
  if(dheight >= 0) {
    return dheight;
  }
  struct OneSlice *pAbove;
  pAbove=deckAbove(p,pS);
  if(pAbove) {
    return deckHeight(pAbove,x0)-deckHeight(pS,x0)+dheight;
  }
  return p->upper_height+dheight;
}

/*
** This routine runs when a method is executed against a slicer
*/
static int slicerMethodProc(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Slicer *p = (Slicer*)pArg;

#if 0
  /* For debugging....
  ** Print each wallset command before it is executed.
  */
  { int i;
    for(i=0; i<objc; i++){
      printf("%s%c", Tcl_GetStringFromObj(objv[i], 0), i<objc-1 ? ' ' : '\n');
    }
  }
#endif

  /* The following bit of magic implements a switch() statement that
  ** invokes the correct code based on the value of objv[1].  The
  ** mktclopts.tcl script scans this source file looking for "case"
  ** statements then generates the "wallset.h" include file that contains
  ** all of the code necessary to implement the switch.
  **
  ** In this way, we can add new methods to the command simply by adding
  ** new cases within the switch.  All the related switch code is
  ** regenerated automatically.
  */
  {
#include "slicer_cases.h"
  {

  /* tclmethod:  SLICER above NAME
  ** title:   Return the deck above NAME
  */
  case SLICER_ABOVE: {
    struct OneSlice *pDeck;
    if( objc!=3 &&  objc!=5 && objc!=6){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME ?x y? ?zoff?");
      return TCL_ERROR;
    }
    if( getDeckId(interp,p,objv[2],&pDeck) ) return TCL_ERROR;
    if(objc==3) {
      Tcl_SetObjResult(interp, Tcl_NewIntObj(pDeck->above));
    } else {
      Tcl_Obj *pResult=Tcl_NewObj();

      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewIntObj(pDeck->above));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_DuplicateObj(objv[3]));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_DuplicateObj(objv[4]));
      if(objc==6) {
        Tcl_ListObjAppendElement(interp, pResult, Tcl_DuplicateObj(objv[5]));
      }
      Tcl_SetObjResult(interp, pResult);
    }
    return TCL_OK;
  }
  
  /* tclmethod:  SLICER below NAME
  ** title:   Return the deck below NAME
  */
  case SLICER_BELOW: {
    struct OneSlice *pDeck;
    if( objc!=3 &&  objc!=5 && objc!=6){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME ?x y? ?zoff?");
      return TCL_ERROR;
    }
    if( getDeckId(interp,p,objv[2],&pDeck) ) return TCL_ERROR;
    if(objc==3) {
      Tcl_SetObjResult(interp, Tcl_NewIntObj(pDeck->below));
    } else {
      Tcl_Obj *pResult=Tcl_NewObj();

      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewIntObj(pDeck->below));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_DuplicateObj(objv[3]));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_DuplicateObj(objv[4]));
      if(objc==6) {
        Tcl_ListObjAppendElement(interp, pResult, Tcl_DuplicateObj(objv[5]));
      }
      Tcl_SetObjResult(interp, pResult);
    }
    return TCL_OK;
  }
  case SLICER_DECKID_TO_NAME: {
    struct OneSlice *pDeck;
    if( objc!=3 ) {
      Tcl_WrongNumArgs(interp, 2, objv, "ID");
      return TCL_ERROR;
    }
    if( getDeckId(interp,p,objv[2],&pDeck) ) return TCL_ERROR;
    Tcl_SetObjResult(interp, ODIE_CONSTANT_STRING(pDeck->zName));
    return TCL_OK;
  }
  case SLICER_DECKNAME_TO_ID: {
    struct OneSlice *pDeck;
    if( objc!=3 ) {
      Tcl_WrongNumArgs(interp, 2, objv, "NAME");
      return TCL_ERROR;
    }
    if( getDeckId(interp,p,objv[2],&pDeck) ) return TCL_ERROR;
    Tcl_SetObjResult(interp, Tcl_NewIntObj(pDeck->did));
    return TCL_OK;
  }

  /*
  ** tclmethod:  SLICER xyz_to_location X Y Z
  ** title:   Convert from X Y Z to IRM Coordinates
  **
  ** The ABOVE-DECK parameter, if present, is the height above the deck.
  */  
  case SLICER_XYZ_TO_LOCATION: {
    double x0, y0, z0, dheight;
    Tcl_Obj *pResult;
    struct OneSlice *pS;
    int i;
    if(objc==2) {
      Tcl_SetObjResult(interp, Tcl_NewObj());
      return TCL_OK;
    }
    if( objc < 5 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y Z ?x y z?");
      return TCL_ERROR;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    pResult = Tcl_NewObj();

    for(i=2;i<objc;i+=3) {
      if( Tcl_GetDoubleFromObj(interp, objv[i], &x0) ) return TCL_ERROR;
      if( Tcl_GetDoubleFromObj(interp, objv[i+1], &y0) ) return TCL_ERROR;
      if( Tcl_GetDoubleFromObj(interp, objv[i+2], &z0) ) return TCL_ERROR;
      pS = deckAt(p, x0, z0);
      dheight=z0-deckHeight(pS,x0);
    
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pS->did));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(x0));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(y0));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(dheight));
    }

    Tcl_SetObjResult(interp, pResult);
    break;
  }
  case SLICER_LOCATION_TO_XYZ: {
    int i;
    double x0, y0, z0, dheight;
    Tcl_Obj *pResult;
    struct OneSlice *pS,*pAbove;
    if(objc==2) {
      Tcl_SetObjResult(interp, Tcl_NewObj());
      return TCL_OK;
    }
    if( objc!= 5 && objc < 6 ){
      Tcl_WrongNumArgs(interp, 2, objv, "DECK X Y ?ZOFF? ...");
      return TCL_ERROR;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    if(objc<7) {
      if( getDeckId(interp,p,objv[2],&pS) ) return TCL_ERROR;
      if( Tcl_GetDoubleFromObj(interp, objv[3], &x0) ) return TCL_ERROR;
      if( Tcl_GetDoubleFromObj(interp, objv[4], &y0) ) return TCL_ERROR;
      if(objc==6) {
        if( Tcl_GetDoubleFromObj(NULL, objv[5], &dheight) ) {
          dheight=0.0;
        }
      } else {
        dheight=0.0;
      }
      pResult = Tcl_NewObj();
      z0=Location_zabs(p,pS,x0,dheight);
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(x0));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(y0));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(z0));
      Tcl_SetObjResult(interp, pResult);
      return TCL_OK;
    }
    pResult = Tcl_NewObj();
    for(i=2;i<objc;i+=4) {
      if( getDeckId(interp,p,objv[i],&pS) ) return TCL_ERROR;
      if( Tcl_GetDoubleFromObj(interp, objv[i+1], &x0) ) return TCL_ERROR;
      if( Tcl_GetDoubleFromObj(interp, objv[i+2], &y0) ) return TCL_ERROR;
      if( Tcl_GetDoubleFromObj(NULL, objv[i+3], &dheight) ) return TCL_ERROR;
      
      z0=Location_zabs(p,pS,x0,dheight);
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(x0));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(y0));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(z0));
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }
  case SLICER_LOCATION_Z: {
    int i;
    double x0, y0, z0, dheight;
    Tcl_Obj *pResult;
    struct OneSlice *pS,*pAbove;
    if( objc!= 5 && objc!=6 ){
      Tcl_WrongNumArgs(interp, 2, objv, "DECK X Y ?ZOFF? ...");
      return TCL_ERROR;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    if( getDeckId(interp,p,objv[2],&pS) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &x0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[4], &y0) ) return TCL_ERROR;
    if(objc==6) {
      if( Tcl_GetDoubleFromObj(NULL, objv[5], &dheight) ) {
        dheight=0.0;
      }
    } else {
      dheight=0.0;
    }
    z0=Location_zabs(p,pS,x0,dheight);
    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(z0));
    return TCL_OK;
  }
  /*
  ** tclmethod:  SLICER actualcoords CANVAS-COORD-LIST  ?ABOVE-DECK?
  ** title:   Convert from canvas to actual coordinate space
  **
  ** The ABOVE-DECK parameter, if present, is the height above the deck.
  */
  case SLICER_ACTUALCOORDS: {
    int i, n;
    double aboveDeck;
    Tcl_Obj *pResult;
    if( objc!=3 && objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "CANVAS-COORD-LIST ?ABOVE-DECK?");
      return TCL_ERROR;
    }
    if( Tcl_ListObjLength(interp, objv[2], &n) ) return TCL_ERROR;
    if( n%2!=0 ){
      Tcl_AppendResult(interp, "coordinate list must contain a multiple "
         "of 2 values", 0);
      return TCL_ERROR;
    }
    if( objc==4 ){
      if( Tcl_GetDoubleFromObj(interp, objv[3], &aboveDeck) ) return TCL_ERROR;
    }else{
      aboveDeck = 0.0;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    pResult = Tcl_NewObj();
    for(i=0; i<n-1; i+=2){
      double ax, ay;
      double cx, cy;
      Tcl_Obj *pObj;
      int j;
      struct OneSlice *pS;
      Tcl_ListObjIndex(0, objv[2], i, &pObj);
      if( Tcl_GetDoubleFromObj(interp, pObj, &cx) ) break;
      Tcl_ListObjIndex(0, objv[2], i+1, &pObj);
      if( Tcl_GetDoubleFromObj(interp, pObj, &cy) ) break;
      for(j=0; j<p->nSlice-1 && p->a[j].upperbound>cy; j++){}
      pS = &p->a[j];

      /* Original Formula 
      ** ax = cx*p->rZoom - pS->rXShift;
      ** ay = pS->mxY + (pS->mnY-pS->mxY)*(cy-pS->top)/(pS->btm-pS->top);
      */
      ax=xCanvasToActual(p,pS,cx);
      ay=yCanvasToActual(p,pS,cy);
      
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pS->did));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(round(ax)));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(round(ay)));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(round(aboveDeck)));
    }
    if( i<n-1 ){
      Tcl_DecrRefCount(pResult);
      return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }
 
  /*
  ** tclmethod:  SLICER canvascoords ACTUAL-COORD-LIST ?xvar? ?yvar?
  ** title:   Convert from actual (in DID X Y) to canvas coordinate space
  **
  ** The coordinates are considered to form a line.  If the actual
  ** coordinates make a transition from one slice to another, an extra
  ** set of canvas coordinates may be inserted to show the point of
  ** this transition.
  **
  */
  case SLICER_CANVASCOORDS: {
    int i, n;
    Tcl_Obj *pResult=NULL;
    double ax, ay;
    double cx, cy;
    Tcl_Obj *pObj;
    struct OneSlice *pS;
    int error=0;

    if( objc!=3 && objc!=5 ){
      Tcl_WrongNumArgs(interp, 2, objv, "ACTUAL-COORD-LIST ?xvar yvar?");
      return TCL_ERROR;
    }
    if( Tcl_ListObjLength(interp, objv[2], &n) ) return TCL_ERROR;
    if(n==3) {
      /* Goose a 3 length to a 4 length */
      n=4;
    }
    if(n<4 || n%4!=0) {
      Tcl_AppendResult(interp, "coordinate list must contain a multiple "
           "of 4 values", 0);
      return TCL_ERROR;
    }

    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    if(objc != 5) {
      pResult = Tcl_NewObj();
    }

    for(i=0; i<n-3; i+=4){
      Tcl_ListObjIndex(0, objv[2], i+1, &pObj);
      if( Tcl_GetDoubleFromObj(interp, pObj, &ax) ) {
        error=1;
        break;
      }
      Tcl_ListObjIndex(0, objv[2], i+2, &pObj);
      if( Tcl_GetDoubleFromObj(interp, pObj, &ay) ) {
        error=1;
        break;
      }
      Tcl_ListObjIndex(0, objv[2], i, &pObj);
      if( getDeckId(interp, p, pObj, &pS) ) {
        error=1;
        break;
      }
      
      /* Old direct formula
      **
      ** cx = (ax+pS->rXShift)/p->rZoom;
      ** cy = pS->top + (pS->btm-pS->top)*(ay-pS->mxY)/(pS->mnY-pS->mxY);
      */
      cx = xActualToCanvas(p,pS,ax);       
      cy = yActualToCanvas(p,pS,ay);

      if(objc==5) {
        Tcl_ObjSetVar2(interp,objv[3],NULL,Tcl_NewDoubleObj(cx),0);
        Tcl_ObjSetVar2(interp,objv[4],NULL,Tcl_NewDoubleObj(cy),0);
        return TCL_OK;
      } else {    
        Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(cx));
        Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(cy));
      }
    }
    if(error) {
      if(pResult) {
        Tcl_DecrRefCount(pResult);
      }
      return TCL_ERROR;
    }
    if( i<n-3 ){
        Tcl_AppendResult(interp, "Did not reach the end", 0);
      Tcl_DecrRefCount(pResult);
      return TCL_ERROR;
    }

    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  SLICER create DID NAME Z MIN-Y MAX-Y
  ** title:   Create a new slice
  */
  case SLICER_CREATE: {
    double z, mnY, mxY;
    const char *zNameOrig;
    char *zName;
    int did;
    int i, nName;
    if( objc!=7 ){
      Tcl_WrongNumArgs(interp, 2, objv, "DID NAME Z MIN-Y MAX-Y");
      return TCL_ERROR;
    }
    if( Tcl_GetIntFromObj(interp, objv[2], &did) ) return TCL_ERROR;
    zNameOrig = Tcl_GetStringFromObj(objv[3], &nName);
    if( Tcl_GetDoubleFromObj(interp, objv[4], &z) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[5], &mnY) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[6], &mxY) ) return TCL_ERROR;
    if( mnY>=mxY ){
      Tcl_AppendResult(interp, "MIN-Y must be less than MAX-Y", 0);
      return TCL_ERROR;
    }
    zName = Odie_Alloc( nName+1 );
    if( zName==0 ) return TCL_ERROR;
    memcpy(zName, zNameOrig, nName+1);
    for(i=0; i<p->nSlice; i++){
      if( p->a[i].did==did ){
        Tcl_AppendResult(interp, "Deckid for slice ", zName, " is the "
           "same as existing slice ", p->a[i].zName, 0);
        return TCL_ERROR;
      }
      if( p->a[i].z==z ){
        Tcl_AppendResult(interp, "Z coordinate for slice ", zName, " is the "
           "same as existing slice ", p->a[i].zName, 0);
        return TCL_ERROR;
      }
    }
    p->nSlice++;
    p->a = Odie_Realloc((char *)p->a, sizeof(p->a[0])*p->nSlice);
    if( p->a==0 ){
      p->nSlice = 0;
      return TCL_ERROR;
    }
    for(i=p->nSlice-1; i>0 && p->a[i-1].z>z; i--){
      p->a[i] = p->a[i-1];
      p->a[i].idx = i;
    }
    p->a[i].did = did;
    p->a[i].idx = i;
    p->a[i].zName = zName;
    p->a[i].nXZ = 0;
    p->a[i].xz = 0;
    p->a[i].z = z;
    p->a[i].mnY = mnY;
    p->a[i].mxY = mxY;
    p->a[i].rXShift = p->rXOffset*z;
    computeTopAndBottom(p);
    break;
  }

  /* tclmethod:  SLICER deck X Y Z
  ** title:   Return the name of the deck at actual coordinates X,Y,Z
  **
  ** See also: find
  */
  case SLICER_DECK: {
    double x0, y0, z0;
    Tcl_Obj *pResult;
    struct OneSlice *pS;
    if( objc!=5 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y Z");
      return TCL_ERROR;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[4], &z0) ) return TCL_ERROR;
    pResult = Tcl_NewObj();
    pS = deckAt(p, x0, z0);
    pResult = ODIE_CONSTANT_STRING(pS->zName);
    Tcl_SetObjResult(interp, pResult);
    break;
  }


  /* tclmethod:  SLICER did X Y Z
  ** title:   Return the id of the deck at actual coordinates X,Y,Z
  **
  ** See also: find
  */
  case SLICER_DECKID: 
  case SLICER_DID: {
    double x0, y0, z0;
    Tcl_Obj *pResult;
    struct OneSlice *pS;
    if( objc!=5 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y Z");
      return TCL_ERROR;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[4], &z0) ) return TCL_ERROR;
    pResult = Tcl_NewObj();
    pS = deckAt(p, x0, z0);
    pResult = Tcl_NewIntObj(pS->did);
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  SLICER delete NAME
  ** title:   Remove a slice from the slicer
  */
  case SLICER_DELETE: {
    int i, j;
    const char *zName;
    if( objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME");
      return TCL_ERROR;
    }
    zName = Tcl_GetStringFromObj(objv[2], 0);
    for(i=0; i<p->nSlice && strcmp(p->a[i].zName,zName)!=0; i++){}
    if( i<p->nSlice ){
      Odie_Free((char *)p->a[i].zName);
      p->nSlice--;
      for(j=i; j<p->nSlice; j++){
        p->a[j] = p->a[j+1];
      }
      computeTopAndBottom(p);
    }
    break;
  }

  /*
  ** tclmethod:  SLICER destroy
  ** title:   Destroy this slicer
  */
  case SLICER_DESTROY: {
    Tcl_DeleteCommand(interp,Tcl_GetString(objv[0]));
    break;
  }

  case SLICER_DRAWLINE: {
    int result;
    result=slicer_method_drawline(pArg,interp,objc-1,objv+1);
    return result;
  }
  
  /*
  ** tclmethod:  SLICER objinfo obj
  ** title:   Return TK to draw a line on a canvas
  */
  case SLICER_OBJINFO: {
    Tcl_Obj *tmp;
    tmp = objv[2];
    printf("INFO: %s Ref: %d Type: %p \n", Tcl_GetStringFromObj(tmp, NULL),
        tmp->refCount, tmp->typePtr);
    fflush (stdout);
    break;
  }
  /*
  ** tclmethod:  SLICER makedlist CANVAS ACTUAL-PATH TAG TRANSDECK-TAG P-TAG ?COLOR?
  ** title:   Return TK to draw a line on a canvas
  */
  case SLICER_MAKEDLIST: {
    int i, n;
    double *aCoord;             /* Actual coordinates of line to draw */
    struct OneSlice **apDeck;   /* Array of all decks */
    Tcl_Obj *pVTag;             /* The "sNNN" tag added to all line segments */
    const char *zXTag;          /* Trans-deck tag (dashed lines) */
    Tcl_Obj *rtnList ;          /* List object to return */
    Tcl_Obj *coordList ;        /* List of coords to return */
    Tcl_Obj *configList ;       /* configuration string to return */
    Tcl_Obj *tmpObj;            /* Cheater for filling lists */

    if( objc!=5 && objc!=6 ){
      Tcl_WrongNumArgs(interp, 2, objv, 
          "ACTUAL-PATH TAG TRANSDECK-TAG ?COLOR?");
      return TCL_ERROR;
    }
// slicer makedlist  Path TagList Transdeck-TagList ?COLOR?
//  0     1          2    3       4                  5

    zXTag = Tcl_GetStringFromObj(objv[4], 0);

    if( Tcl_ListObjLength(interp, objv[2], &n) ) return TCL_ERROR;

    if( n%3!=0 || n<6 ){
      Tcl_AppendResult(interp, "coordinate list must contain a multiple "
         "of 3 values with a minimum of 6", 0);
      return TCL_ERROR;
    }

    rtnList = Tcl_NewListObj(0, NULL);

    aCoord = (double *)Odie_Alloc( sizeof(aCoord[0])*n + sizeof(apDeck[0])*(n/3) );
    if( aCoord==0 ){
      return TCL_ERROR;
    }
    
    // Move coords from Tcl objv[3] int "C" aCoord array

    apDeck = (struct OneSlice **)&aCoord[n];
    for(i=0; i<n; i++){
      Tcl_Obj *pObj;
      Tcl_ListObjIndex(0, objv[2], i, &pObj);
      if( Tcl_GetDoubleFromObj(interp, pObj, &aCoord[i]) ){
        Odie_Free((char *)aCoord);
        return TCL_ERROR;
      }
    }
    n /= 3;

    for(i=0; i<n; i++){
      double z = aCoord[i*3+2];
      double x = aCoord[i*3];
      apDeck[i] = deckAt(p, x, z);
    }

    for(i=1; i<n; i++){
      char zBuf[30];
      double x0, y0, x1, y1, z0, z1, Y0, Y1;

      coordList = Tcl_NewListObj(0, NULL);
      configList = Tcl_NewListObj(0, NULL);

      sprintf(zBuf, "s%d", i);
      pVTag = Tcl_NewStringObj(zBuf, -1);
      if( apDeck[i]!=apDeck[i-1] ) {

        /* Old direct formula
        **
        ** x0=(aCoord[i*3-3]+apDeck[i-1]->rXShift)/p->rZoom;
        ** x1 = (aCoord[i*3]+apDeck[i]->rXShift)/p->rZoom;
        */
        x0 = xActualToCanvas(p,apDeck[i-1],aCoord[i*3-3]);
        x1 = xActualToCanvas(p,apDeck[i],aCoord[i*3]);
        y0 = yActualToCanvas(p,apDeck[i-1], Y0=aCoord[i*3-2]);
        y1 = yActualToCanvas(p,apDeck[i], Y1=aCoord[i*3+1]);
        z0 = aCoord[i*3-1];
        z1 = aCoord[i*3+2];
        if( zXTag[0]!=0 ){
          Tcl_ListObjAppendElement(interp, coordList,Tcl_NewDoubleObj(x0));
          Tcl_ListObjAppendElement(interp, coordList,Tcl_NewDoubleObj(y0));
          Tcl_ListObjAppendElement(interp, coordList,Tcl_NewDoubleObj(x1));
          Tcl_ListObjAppendElement(interp, coordList,Tcl_NewDoubleObj(y1));

          Tcl_ListObjAppendElement(interp, configList,
	      ODIE_CONSTANT_STRING("-tags"));

          tmpObj = Tcl_DuplicateObj(objv[4]);
          Tcl_ListObjAppendElement(interp, tmpObj, pVTag);
          Tcl_ListObjAppendElement(interp, configList, tmpObj);

        }
      } else {
        /* Old direct formula
        **
        ** x0 = (aCoord[i*3-3]+apDeck[i]->rXShift)/p->rZoom;
        ** x1 = (aCoord[i*3]+apDeck[i]->rXShift)/p->rZoom;
        */
        x0 = xActualToCanvas(p,apDeck[i],aCoord[i*3-3]);
        x1 = xActualToCanvas(p,apDeck[i],aCoord[i*3]);
        
        y0 = yActualToCanvas(p,apDeck[i], aCoord[i*3-2]);
        y1 = yActualToCanvas(p,apDeck[i], aCoord[i*3+1]);

        Tcl_ListObjAppendElement(interp, coordList,Tcl_NewDoubleObj(x0));
        Tcl_ListObjAppendElement(interp, coordList,Tcl_NewDoubleObj(y0));
        Tcl_ListObjAppendElement(interp, coordList,Tcl_NewDoubleObj(x1));
        Tcl_ListObjAppendElement(interp, coordList,Tcl_NewDoubleObj(y1));


          Tcl_ListObjAppendElement(interp, configList,\
	      ODIE_CONSTANT_STRING("-tags"));

          tmpObj = Tcl_DuplicateObj(objv[3]);
          Tcl_ListObjAppendElement(interp, tmpObj, pVTag);

          Tcl_ListObjAppendElement(interp, configList, tmpObj);

      }
      if( objc>=6 ) {
         Tcl_ListObjAppendElement(interp, configList,\
           ODIE_CONSTANT_STRING("-fill"));
         Tcl_ListObjAppendElement(interp, configList,\
	   Tcl_DuplicateObj(objv[5]));
      }


    Tcl_ListObjAppendElement(interp, rtnList, coordList);
    Tcl_ListObjAppendElement(interp, rtnList, configList);
    }
    Odie_Free((char *)aCoord);

    Tcl_SetObjResult(interp, rtnList);

    break;
  }

  /* tclmethod:  SLICER find X Y
  ** title:   Return the name of the deck at canvas coordinates X,Y
  **
  ** The "deck" command works similarly except that it uses actual
  ** coordinates as inputs.
  */
  case SLICER_FIND: {
    int i;
    double x0, y0;
    Tcl_Obj *pResult;
    struct OneSlice *pS;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y");
      return TCL_ERROR;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y0) ) return TCL_ERROR;
    pResult = Tcl_NewObj();
    for(i=0; i<p->nSlice-1 && p->a[i].upperbound>y0; i++){}
    pS = &p->a[i];
    pResult = ODIE_CONSTANT_STRING(pS->zName);
    Tcl_SetObjResult(interp, pResult);
    break;
  }

 /* tclmethod:  SLICER finddid X Y
  ** title:   Return the name of the deck at canvas coordinates X,Y
  **
  ** The "deck" command works similarly except that it uses actual
  ** coordinates as inputs.
  */
  case SLICER_FINDDID: {
    int i;
    double x0, y0;
    Tcl_Obj *pResult;
    struct OneSlice *pS;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y");
      return TCL_ERROR;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y0) ) return TCL_ERROR;
    pResult = Tcl_NewObj();
    for(i=0; i<p->nSlice-1 && p->a[i].upperbound>y0; i++){}
    pS = &p->a[i];
    pResult = Tcl_NewIntObj(pS->did);
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /* tclmethod:  SLICER height NAME X
  ** title:   Return the height of slice NAME at actual position X
  **            Assuming the deck were flat
  **
  ** See also "headroom".
  */
  case  SLICER_FLATHEIGHT: {
    struct OneSlice *ppS;
    double x0;
    
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME X");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[3], &x0) ) return TCL_ERROR;
    if( getDeckId(interp,p,objv[2],&ppS) ) return TCL_ERROR;

    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(ppS->z));
    break;
  }

  /* tclmethod:  SLICER headroom NAME X
  ** title:   Return the headroom (Z from deck) of slice NAME at actual position X
  **
  ** See also "height"
  */
  case SLICER_HEADROOM: {
    double x0;
    struct OneSlice *pDeck, *pAbove;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME X");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[3], &x0) ) return TCL_ERROR;

    if( getDeckId(interp,p,objv[2],&pDeck) ) return TCL_ERROR;
    pAbove = deckAbove(p, pDeck);
    if( pAbove ){
      Tcl_SetObjResult(interp,Tcl_NewDoubleObj(deckHeight(pAbove,x0)-deckHeight(pDeck,x0)));
    }else{
      Tcl_SetObjResult(interp,Tcl_NewDoubleObj(p->upper_height));
    }
    break;
  }

  /* tclmethod:  SLICER ceiling NAME X ?DEFAULT?
  ** title:   Return the Z (absolute) of the ceiling of slice NAME at actual position X
  **
  ** See also "height"
  */
  case SLICER_CEILING: {
    double x0;
    struct OneSlice *pDeck, *pAbove;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME X");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[3], &x0) ) return TCL_ERROR;

    if( getDeckId(interp,p,objv[2],&pDeck) ) return TCL_ERROR;
    pAbove = deckAbove(p, pDeck);
    if( pAbove ){
      Tcl_SetObjResult(interp,Tcl_NewDoubleObj(deckHeight(pAbove,x0)));
    }else{
      Tcl_SetObjResult(interp,Tcl_NewDoubleObj(deckHeight(pDeck,x0)+p->upper_height));
    }
    break;
  }
  
  /* tclmethod:  SLICER height NAME X ?zoff?
  ** title:   Return the height (absolute) of slice NAME at actual position X
  ** description:
  **   NOTE if the top deck is asked for, and zoff is negative the
  **   system will assume a 2000mm ceiling
  ** See also "headroom".
  */
  case  SLICER_HEIGHT: {
    struct OneSlice *ppS,*pAbove;
    double x0,zoff=0,zresult=0.0;
    if( objc!=4 && objc!=5 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME X ?ZOFF?");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[3], &x0) ) return TCL_ERROR;
    if( getDeckId(interp,p,objv[2],&ppS) ) return TCL_ERROR;
    if( objc==5 ) {
      if( Tcl_GetDoubleFromObj(NULL, objv[4], &zoff) ) {
        zoff=0.0;
      }
    }
    if(zoff < 0.0) {
      pAbove = deckAbove(p, ppS);
      if(pAbove) {
        zresult=deckHeight(pAbove,x0)+zoff;
      } else {
        zresult=deckHeight(ppS,x0)+2000+zoff;
      }
    } else {
      zresult=deckHeight(ppS,x0)+zoff;
    }
    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(zresult));
    break;
  }

  /* tclmethod:  SLICER deckheight NAME X ?zoff?
  ** title:   Return the height (mm from floor) of slice NAME at actual position X
  ** description:
  **   NOTE if the top deck is asked for, and zoff is negative the
  **   system will assume a 2000mm ceiling
  ** See also "headroom".
  */
  case  SLICER_DECKHEIGHT: {
    int i;
    double x0, z0, dheight;
    Tcl_Obj *pResult;
    struct OneSlice *pS,*pAbove;
    if( objc!= 4 && objc!=5 ){
      Tcl_WrongNumArgs(interp, 2, objv, "DECK X ?ZOFF?");
      return TCL_ERROR;
    }
    if( p->nSlice<=0 ){
      Tcl_AppendResult(interp, "no slices defined", 0);
      return TCL_ERROR;
    }
    if( getDeckId(interp,p,objv[2],&pS) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &x0) ) return TCL_ERROR;
    if(objc==5) {
      if( Tcl_GetDoubleFromObj(NULL, objv[4], &dheight) ) {
        dheight=0.0;
      }
    } else {
      dheight=0.0;
    }
    z0=Location_zdeck(p,pS,x0,dheight);
    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(z0));
    return TCL_OK;
  }

  /*
  ** tclmethod:  SLICER info NAME
  ** title:   Return information about a particular slice
  */
  case SLICER_INFO: {
    struct OneSlice *ppS;
    
    if( objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME");
      return TCL_ERROR;
    }
    if( getDeckId(interp,p,objv[2],&ppS) ) {
      return TCL_ERROR;
    } else {
      Tcl_Obj *pResult = Tcl_NewObj();
      
      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("name"));
      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING(ppS->zName));  
 
      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("did"));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewIntObj(ppS->did));  
 
    
      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("z"));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ppS->z));

      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("miny"));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ppS->mnY));
      
      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("maxy"));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ppS->mxY));
      
      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("top"));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ppS->top));
      
      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("bottom"));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ppS->btm));

      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("above"));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ppS->above));

      Tcl_ListObjAppendElement(interp, pResult, ODIE_CONSTANT_STRING("below"));
      Tcl_ListObjAppendElement(interp, pResult, Tcl_NewDoubleObj(ppS->below));
      
      Tcl_SetObjResult(interp, pResult);
    }
    break;
  }

  /* 
  ** tclmethod:  SLICER list
  ** title:   List the names of all defined slices in the slicer
  */
  case SLICER_LIST: {
    Tcl_Obj *pResult = Tcl_NewObj();
    int i;
    for(i=0; i<p->nSlice; i++){
      Tcl_ListObjAppendElement(0, pResult, ODIE_CONSTANT_STRING(p->a[i].zName));
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }


  /*
  ** tclmethod:  SLICER profile DECK ?X Z ...?
  ** title:   Create an inboard profile for a deck
  */
  case SLICER_PROFILE: {
    int i, j, min;
    struct OneSlice *pS;
    if( objc<3 || (objc>3 && objc<7) || (objc & 1)==0 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME ?X Z X Z...?");
      return TCL_ERROR;
    }
    
    if(getDeckId(interp,p,objv[2],&pS)) {
      return TCL_ERROR;
    }
    if( objc==3 ){
      Tcl_Obj *pResult = Tcl_NewObj();
      for(i=0; i<pS->nXZ; i++){
        Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(pS->xz[i]));
      }
      Tcl_SetObjResult(interp, pResult);
    }else{
      double *xz;
      if( pS->xz ) Odie_Free((char *)pS->xz);
      pS->nXZ = objc - 3;
      xz = pS->xz = (double *)Odie_Alloc( sizeof(pS->xz[0])*pS->nXZ );
      if( xz==0 ){
        pS->nXZ = 0;
        break;
      }
      for(i=0; i<pS->nXZ; i++){
        if( Tcl_GetDoubleFromObj(interp, objv[i+3], &xz[i]) ){
          Odie_Free((char *)xz);
          pS->nXZ = 0;
          pS->xz = 0;
          return TCL_ERROR;
        }
      }

      /* Put the profile in increasing X order.  An N**2 sort is used because
      ** it is convenient and the list will usually be short. */
      for(i=0; i<pS->nXZ-2; i+=2){
        for(min=i, j=i+2; j<pS->nXZ; j+=2){
          if( xz[j]<xz[min] ) min = j;
        }
        if( min>i ){
          double t = xz[min];
          xz[min] = xz[i];
          xz[i] = t;
          t = xz[min+1];
          xz[min+1] = xz[i+1];
          xz[i+1] = t;
        }
      }

      /* Remove duplidate X coordinates */
      for(i=j=0; i<pS->nXZ; i+=2){
        if( i<pS->nXZ-2 && xz[i+2]==xz[i] ){
          /* Ignore the duplicate */
        }else{
          xz[j++] = xz[i];
          xz[j++] = xz[i+1];
        }
      }
      pS->nXZ = j;
      if( j<4 ){
        pS->nXZ = 0;
        Odie_Free((char *)pS->xz);
        pS->xz = 0;
      }
    }        
    break;
  }

  /*
  ** tclmethod:  SLICER xoffset ?AMT?
  ** title:   Change the X-Offset as a function of deck height
  */
  case SLICER_XOFFSET: {
    double rXOffset;
    int i;
    if( objc!=2 && objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?ZOOM?");
      return TCL_ERROR;
    }
    if( objc==2 ){
      Tcl_SetObjResult(interp, Tcl_NewDoubleObj(p->rXOffset));
      return TCL_OK;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &rXOffset) ) return TCL_ERROR;
    for(i=0; i<p->nSlice; i++){
      p->a[i].rXShift = rXOffset*p->a[i].z;
    }
    p->rXOffset = rXOffset;
    break;
  }

  /*
  ** tclmethod:  SLICER zoom ?ZOOM?
  ** title:   Query or change the zoom factor.
  */
  case SLICER_ZOOM: {
    if( objc!=2 && objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?ZOOM?");
      return TCL_ERROR;
    }
    if( objc==3 ){
      double r;
      if( Tcl_GetDoubleFromObj(interp, objv[2], &r) ) return TCL_ERROR;
      p->rZoom = r;
    }
    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(p->rZoom));
    computeTopAndBottom(p);
    break;
  }

  /*
  ** tclmethod:  SLICER upper_height MM
  ** title:   Set the headroom on the top level of the slicer (defaults to 2000)
  */
  case SLICER_UPPER_HEIGHT: {
    if( objc != 2 && objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "Z");
      return TCL_ERROR;
    }
    if( objc==3 ){
      double r;
      if( Tcl_GetDoubleFromObj(interp, objv[2], &r) ) return TCL_ERROR;
      p->upper_height=r;
    }
    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(p->upper_height));
    break;
  }

  /* End of the command methods.  The brackets that follow terminate the
  ** automatically generated switch.
  ****************************************************************************/
  }
  }
  return TCL_OK;
}

/*
** tclcmd: slicer SLICER
** title: creates a slicer object
** This routine runs when the "slicer" command is invoked to create a
** new slicer.
*/
int Odie_SlicerCreateProc(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char *zCmd;
  Slicer *p;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "SLICER");
    return TCL_ERROR;
  }
  zCmd = Tcl_GetStringFromObj(objv[1], 0);
  p = (Slicer *)Odie_Alloc( sizeof(*p) );
  p->rZoom = 100;
  p->upper_height=2000;
  Tcl_CreateObjCommand(interp, zCmd, slicerMethodProc, p, destroySlicer);
  return TCL_OK;
}






Deleted cmodules/geometry/generic/slicer_cases.h.





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/*** Automatically Generated Header File - Do Not Edit ***/
  const static char *SLICER_strs[] = {
    "above",              "actualcoords",      "below",
    "canvascoords",       "ceiling",           "create",
    "deck",               "deckheight",        "deckid",
    "deckid_to_name",     "deckname_to_id",    "delete",
    "destroy",            "did",               "drawline",
    "find",               "finddid",           "flatheight",
    "headroom",           "height",            "info",
    "list",               "location_to_xyz",   "location_z",
    "makedlist",          "objinfo",           "profile",
    "upper_height",       "xoffset",           "xyz_to_location",
    "zoom",               0                    
  };
  enum SLICER_enum {
    SLICER_ABOVE,         SLICER_ACTUALCOORDS, SLICER_BELOW,
    SLICER_CANVASCOORDS,  SLICER_CEILING,      SLICER_CREATE,
    SLICER_DECK,          SLICER_DECKHEIGHT,   SLICER_DECKID,
    SLICER_DECKID_TO_NAME, SLICER_DECKNAME_TO_ID,SLICER_DELETE,
    SLICER_DESTROY,       SLICER_DID,          SLICER_DRAWLINE,
    SLICER_FIND,          SLICER_FINDDID,      SLICER_FLATHEIGHT,
    SLICER_HEADROOM,      SLICER_HEIGHT,       SLICER_INFO,
    SLICER_LIST,          SLICER_LOCATION_TO_XYZ,SLICER_LOCATION_Z,
    SLICER_MAKEDLIST,     SLICER_OBJINFO,      SLICER_PROFILE,
    SLICER_UPPER_HEIGHT,  SLICER_XOFFSET,      SLICER_XYZ_TO_LOCATION,
    SLICER_ZOOM,         
  };
 int index;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "METHOD ?ARG ...?");
    return TCL_ERROR;
  }
  if( Tcl_GetIndexFromObj(interp, objv[1], SLICER_strs, "option", 0, &index)){
    return TCL_ERROR;
  }
  switch( (enum SLICER_enum)index )






Deleted cmodules/geometry/generic/wallset.c.





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/*
** This file implements a TCL object that keeps track of the walls and
** bulkheads on a single deck of a ship.
**
** This widget assumes a right-handed coordinate system if zoom is positive
** and a left-handed coordinate system is zoom is negative.  The Tk canvas
** widget uses a left-handed coordinate system all the time.  The READI
** database uses a right-handed coordinate system all the time.  This module
** can be used to translate by setting zoom to +1.0 for database I/O and
** to -$g(zoom) for canvas I/O.
**
** This module uses a purely 2-D model.  It can only handle a single
** deck at a time.  If a multi-deck model needs to be displayed then
** that multi-deck model should first be flattened into a stack of
** individual decks in the same plane using the separate "slicer" object.
**
** This file implements a single new constructor tcl command named "wallset".
** The wallset command creates a new wallset object.  Methods on this
** wallset object are used to manage the object.
**
** The details of the various methods and what they do are provided in
** header comments above the implementation of each method.
*/
const char wallset_c_version[] = "$Header: /readi/code/tobe/wallset.c,v 1.34 2007/02/22 15:04:04 drh Exp $";
#include "odieInt.h"
#include <stdarg.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <math.h>

#ifndef M_PI
# define M_PI 3.1415926535898
#endif

/*
** Remove all of the ComptBox entries from the wallset.
*/
static void clearComptBoxCache(Wallset *pWS){
  ComptBox *p = pWS->pComptBox;
  while( p ){
    ComptBox *pNext = p->pNext;
    Odie_Free((char *)p);
    p = pNext;
  }
  pWS->pComptBox = 0;
}

/*
** This routine is invoked when the TCL command that implements a
** wallset is deleted.  Free all memory associated with that
** wallset.
*/
static void destroyWallset(void *pArg){
  Wallset *p = (Wallset*)pArg;
  Link *pLink = p->pAll;
  clearComptBoxCache(p);
  while( pLink ){
    Segment *pSeg = pLink->pLinkNode;
    pLink = pSeg->pAll.pNext;
    Odie_Free((char *) pSeg );
  }
  Odie_Free((char *) p );
}

/*
** Clear the Segment.ignore flag on all segments within a wallset.
*/
static void ignoreNone(Wallset *p){
#if 0  
  Link *pLink;
  for(pLink=p->pAll; pLink; pLink=pLink->pNext){
    pLink->pSeg->ignore = 0;
  }
#endif
}

/*
** Return a pointer to the segment with the given ID.  Return NULL
** if there is no such segment.
*/
static Segment *findSegment(Wallset *p, int id){
  int h;
  Link *pLink;

  h = hashInt(id);
  for(pLink = p->hashId[h]; pLink; pLink=pLink->pNext){
    Segment *pSeg=pLink->pLinkNode;
    if( pSeg->id==id ) return pSeg;
  }
  return 0;
}

#if 0 /* NOT USED */
/*
** Make a copy of a string.
*/
static char *stringDup(const char *z){
  int len = strlen(z);
  char *zNew = Odie_Alloc( len+1 );
  if( zNew ){
    memcpy(zNew, z, len+1);
  }
  return zNew;
}
#endif

/*
** Scan all segments looking for the vertex or vertices that are nearest
** to x,y.  Return a pointer to a Segment.set that is the list of matching
** segments.  Also write the nearest point into *pX,*pY.
**
** The returned list uses the Segment.set link.
*/
static Link *nearestVertex(
  Wallset *p,               /* The wallset to be scanned */
  double x, double y,       /* Search for points near to this point */
  double *pX, double *pY    /* Write nearest vertex here */
){
  double nx, ny;
  double min = -1.0;
  Link *pList = 0;
  Link *pI;

  x = roundCoord(x);
  y = roundCoord(y);
  for(pI=p->pAll; pI; pI=pI->pNext){
    double dx, dy, dist;
    Segment *pSeg = pI->pLinkNode;
    dx = x - pSeg->from[X_IDX];
    dy = y - pSeg->from[Y_IDX];
    dist = dx*dx + dy*dy;
    if( min<0.0 || dist<=min ){
      if( min<0.0 || nx!=pSeg->from[X_IDX] || ny!=pSeg->from[Y_IDX] ){
        pList = 0;
        nx = pSeg->from[X_IDX];
        ny = pSeg->from[Y_IDX];
        min = dist;
      }
      LinkInit(pSeg->pSet, pSeg);
      LinkInsert(&pList, &pSeg->pSet);
    }
    dx = x - pSeg->to[X_IDX];
    dy = y - pSeg->to[Y_IDX];
    dist = dx*dx + dy*dy;
    if( dist<=min ){
     if( nx!=pSeg->to[X_IDX] || ny!=pSeg->to[Y_IDX] ){
        pList = 0;
        nx = pSeg->to[X_IDX];
        ny = pSeg->to[Y_IDX];
        min = dist;
      }
      LinkInit(pSeg->pSet, pSeg);
      LinkInsert(&pList, &pSeg->pSet);
    }
  }
  *pX = nx;
  *pY = ny;
  return pList;
}

/*
** Scan all segments looking for the point on a segment that is nearest
** to x,y.  Return a pointer to a Segment.set that is the list of matching
** segments.  This set might contain multiple members if the nearest point
** is actually a vertex shared by two or more segments.  Write the nearest
** point into *pX, *pY.
**
** /// Ignore any segment that has its Segment.ignore flag set. -- removed
**
** The returned list uses the Segment.set list.
*/
static Link *nearestPoint(
  Wallset *p,               /* The wallset to be scanned */
  double x, double y,       /* Search for points near to this point */
  double *pX, double *pY    /* Write nearest vertex here */
){
  double nx, ny;
  double min = -1.0;
  Link *pList = 0;
  Link *pI;

  x = roundCoord(x);
  y = roundCoord(y);
  for(pI=p->pAll; pI; pI=pI->pNext){
    double dx, dy, dist;
    Segment *pSeg;
    double acx, acy;   /* Vector from x0,y0 to x,y */
    double abx, aby;   /* Vector from x0,y0 to x1,y1 */
    double rx, ry;     /* Nearest point on x0,y0->to[X_IDX],y1 to x,y */
    double r;

    pSeg = pI->pLinkNode;
    /* if( pSeg->ignore ) continue; */
    acx = x - pSeg->from[X_IDX];
    acy = y - pSeg->from[Y_IDX];
    abx = pSeg->to[X_IDX] - pSeg->from[X_IDX];
    aby = pSeg->to[Y_IDX] - pSeg->from[Y_IDX];
    r = (acx*abx + acy*aby)/(abx*abx + aby*aby);
    if( r<=0 ){
      rx = pSeg->from[X_IDX];
      ry = pSeg->from[Y_IDX];
    }else if( r>=1 ){
      rx = pSeg->to[X_IDX];
      ry = pSeg->to[Y_IDX];
    }else{
      rx = pSeg->from[X_IDX] + abx*r;
      ry = pSeg->from[Y_IDX] + aby*r;
    }
    rx = roundCoord(rx);
    ry = roundCoord(ry);
    dx = x - rx;
    dy = y - ry;
    dist = dx*dx + dy*dy;
    if( min<0.0 || dist<=min ){
      if( min<0.0 || nx!=rx || ny!=ry ){
        pList = 0;
        nx = rx;
        ny = ry;
        min = dist;
      }
      LinkInit(pSeg->pSet, pSeg);
      LinkInsert(&pList, &pSeg->pSet);
    }
  }
  *pX = nx;
  *pY = ny;
  return pList;
}

/*
** Return TRUE if the value x is in between x1 and x2.
*/
static int between(double x, double x1, double x2){
  if( x1<x2 ){
    return x>=x1 && x<=x2;
  }else{
    return x>=x2 && x<=x1;
  }
}

/*
** Return TRUE if the given segment is on the given list
*/
static int segmentOnList(Segment *pSeg, Link *pList){
  while( pList ){
    if( pList->pLinkNode==pSeg ) return 1;
    pList = pList->pNext;
  }
  return 0;
}

/*
** Return a list of all segments which have an end at the given vertex.
** The returned list uses Segment.set
*/
static Link *segmentsAtVertex(Wallset *p, double x, double y){
  Link *pList = 0;
  Link *pI;
  int h;

  x = roundCoord(x);
  y = roundCoord(y);
  h = hashCoord(x, y);
  for(pI=p->hashFrom[h]; pI; pI=pI->pNext){
    Segment *pSeg = pI->pLinkNode;
    /* if( pSeg->ignore ) continue; */
    if( floatCompare(x, pSeg->from[X_IDX])==0 && floatCompare(y, pSeg->from[Y_IDX])==0 ){
      assert( !segmentOnList(pSeg, pList) );
      LinkInit(pSeg->pSet, pSeg);
      LinkInsert(&pList, &pSeg->pSet);
    }
  }
  for(pI=p->hashTo[h]; pI; pI=pI->pNext){
    Segment *pSeg = pI->pLinkNode;
    /* if( pSeg->ignore ) continue; */
    if( floatCompare(x, pSeg->to[X_IDX])==0 && floatCompare(y, pSeg->to[Y_IDX])==0 ){
      assert( !segmentOnList(pSeg, pList) );
      LinkInit(pSeg->pSet, pSeg);
      LinkInsert(&pList, &pSeg->pSet);
    }
  }
  return pList;
}

/*
** The point xV,yV is a vertex in the wallset.  This routine locates
** a segment connected to that vertex which is the first segment in
** a clockwise direction from xR,yR->xV,yV.  A pointer to the segment
** is written into *ppSeg.  If the output segment moves backwards
** (in other words if x1,y1 of the segment is connected at xV,yV)
** then *pfBack is true.
**
** If a suitable segment is found, 0 is returned.  Non-zero is returned
** if no suitable segment could be found.
**
** This routine uses the Segment.set list internally.
*/
static int nextCwSegment(
  Wallset *p,              /* The wallset */
  double xR, double yR,    /* Remote end of input segment */
  double xV, double yV,    /* Vertex (near end of input segment) */
  Segment **ppSeg,         /* OUT: First segment clockwise from xR,yR->xV,yV */
  int *pfBack              /* OUT: True if output segment goes backwards */
){
  Link *pList, *pI;
  double rRef, rBest;
  int i, nSeg, iBest;
  Segment *pSeg;
  struct {
    Segment *pSeg;
    int isBack;
    double rAngle;
  } *aSeg, aSegStatic[20];

  /* Find all segments at xV,yV */
  pList = segmentsAtVertex(p, xV, yV);
  for(pI=pList, nSeg=0; pI; nSeg++, pI=pI->pNext){}
  if( nSeg==0 ) return 1;
  if( nSeg<=sizeof(aSegStatic)/sizeof(aSegStatic[0]) ){
    aSeg = aSegStatic;
  }else{
    aSeg = (void *)Odie_Alloc( nSeg*sizeof(*aSeg) );
  }
  for(pI=pList, i=0; pI; i++, pI=pI->pNext){ 
    aSeg[i].pSeg = pSeg = pI->pLinkNode;
    aSeg[i].isBack = floatCompare(xV, pSeg->to[X_IDX])==0 
                          && floatCompare(yV, pSeg->to[Y_IDX])==0;
  }
  
  /* Find the reference angle */
  rRef = atan2(yR-yV, xR-xV)*180.0/M_PI;

  /* Find angles on all segments */
  for(i=0; i<nSeg; i++){
    pSeg = aSeg[i].pSeg;
    if( aSeg[i].isBack ){
      aSeg[i].rAngle = atan2(pSeg->from[Y_IDX]-pSeg->to[Y_IDX], pSeg->from[X_IDX]-pSeg->to[X_IDX])*180.0/M_PI;
    }else{
      aSeg[i].rAngle = atan2(pSeg->to[Y_IDX]-pSeg->from[Y_IDX], pSeg->to[X_IDX]-pSeg->from[X_IDX])*180.0/M_PI;
    }
  }

  /* Subtract 360 to any segment angle that is less than the reference angle */
  for(i=0; i<nSeg; i++){
    if( aSeg[i].rAngle<rRef ) aSeg[i].rAngle += 360;
  }

  /* Choose the segment with the largest angle */
  rBest = aSeg[0].rAngle;
  iBest = 0;
  for(i=1; i<nSeg; i++){
    if( aSeg[i].rAngle>rBest ){
      iBest = i;
      rBest = aSeg[i].rAngle;
    }
  }
  *ppSeg = aSeg[iBest].pSeg;
  *pfBack = aSeg[iBest].isBack;
  if( aSeg!=aSegStatic ){
    Odie_Free((char *) aSeg );
  }

  return 0;
}

/*
** Consider a line beginning at x0,y0 then going from x1,y1 to x2,y2.
** x1,y1 is an elbow in the line.  This routine returns -1 if the
** elbow bends to the right, and +1 if it bends to the left.  zero is
** returned if the elbow does not bend at all.
*/
static int bendDirection(
  double x0, double y0,
  double x1, double y1,
  double x2, double y2
){
  /* Algorithm:  Rotate x0,y0->to[X_IDX],y1 90 degrees counter-clockwise.  Take
  ** the dot product with x1,y1->x2,y2.  The dot produce will be the product
  ** of two (non-negative) magnitudes and the cosine of the angle.  So if
  ** the dot product is positive, the bend is to the left, or to the right if
  ** the dot product is negative.
  */
  double r = (y0-y1)*(x2-x1) + (x1-x0)*(y2-y1);
  return r<0.0 ? +1 : (r>0.0 ? -1 : 0);
}

/*
** Given an interior point xI,yI, this routine finds a segment on the
** boundary that contains the interior point.  That segment is returned
** in *ppSeg.  *pfLeft is set to true if the interior point is to the left
** of the segment and false if it is to the right.
**
** Zero is returned on success.  Non-zero is returned if no suitable
** boundary could be located.  Non-zero might be returned, for example,
** if xI,yI is positioned directly on top of a wall or if there are no
** walls in the wallset.
**
** // Any segment marked with Segment.ignore is ignored for purposes of
** // this routine.  -- removed
**
** This routine uses the Segment.set list internally.
*/
static int firstBoundarySegment(
  Wallset *p,              /* The wallset */
  double xI, double yI,    /* An interior point */
  Segment **ppSeg,         /* OUT: A segment on the boundary containing xI,yI */
  int *pfLeft              /* OUT: True if xI,yI is to the left side *ppSeg */
){
  Link *pList;
  double xN, yN;

  /* Find nearest point, xN,yN */
  pList = nearestPoint(p, xI, yI, &xN, &yN);
  if( pList==0 ) return 1;
  if( pList->pNext ){
    /* xN,yN is a vertex...
    ** Locate the first segment clockwise from xI,yI->xN,yN and return
    */
    return nextCwSegment(p, xI, yI, xN, yN, ppSeg, pfLeft);
  }else{
    /* xN,yN is a point on single line segment...
    */
    Segment *pSeg;
    pSeg = *ppSeg = pList->pLinkNode;
    *pfLeft = bendDirection(pSeg->from[X_IDX], pSeg->from[Y_IDX], xN, yN, xI, yI)>0;
  }
  return 0;
}

/*
** Fill the given Boundary array with a list of segments (with
** Segment.ignore set to false) that form a closed circuit.  The
** first entry in aBound[] has already been filled in by the
** calling function and is used to seed the search.
**
** At most nBound slots in aBound[] will be used.  The return value
** is the number of slots in aBound[] that would have been used if those
** slots had been available.  A return of 0 indicates that no boundary
** is available.
**
** If the checkIsPrimary flag is true and the aBound[0] entry is not
** the primary segment for the compartment, then the aBound[] is not
** completely filled in and the routine returns 0;
*/
static int completeBoundary(
  Wallset *p,             /* The wallset */
  int checkIsPrimary,     /* Abort if aBound[0] is not the primary segment */
  int nBound,             /* Number of slots available in aBound[] */
  Boundary *aBound        /* IN-OUT: Write results into aBound[1...] */
){
  int cnt = 1;
  Segment *pSeg, *pS;
  int isLeft;
  int isBack;
  double xR, yR, xV, yV;

  pS = pSeg = aBound[0].pSeg;
  isLeft = aBound[0].backwards;
  if( !isLeft ){
    xR = pSeg->from[X_IDX];
    yR = pSeg->from[Y_IDX];
    xV = pSeg->to[X_IDX];
    yV = pSeg->to[Y_IDX];
  }else{
    xV = pSeg->from[X_IDX];
    yV = pSeg->from[Y_IDX];
    xR = pSeg->to[X_IDX];
    yR = pSeg->to[Y_IDX];
  }
  while( nextCwSegment(p,xR,yR,xV,yV,&pS,&isBack)==0 &&
              (isBack!=isLeft || pS!=pSeg) ){
    if( checkIsPrimary ){
      if( pS->id<pSeg->id ) return 0;
      if( pS->id==pSeg->id && !isLeft ) return 0;
    }
    if( isBack ){
      xV = pS->from[X_IDX];
      yV = pS->from[Y_IDX];
      xR = pS->to[X_IDX];
      yR = pS->to[Y_IDX];
    }else{
      xR = pS->from[X_IDX];
      yR = pS->from[Y_IDX];
      xV = pS->to[X_IDX];
      yV = pS->to[Y_IDX];
    }
    if( nBound>cnt ){ 
      aBound[cnt].pSeg = pS;
      aBound[cnt].backwards = isBack;
    }
    cnt++;
    if( cnt>1000 /* 00 */ ) return -cnt;   /* Avoid an infinite loop */
  }
  return cnt;
}

/*
** Compute the "spin" on a boundary.  A positive value means the
** circulation is to counter-clockwise and a negative value means the 
** circulation is clockwise.  For boundaries, a positive
** value means the region is internal and a negative value means
** the region is external.
*/
static double spin(Boundary *aBound, int nBound){
  double sum = 0;
  int i;
  for(i=0; i<nBound; i++){
    double x0, y0, x1, y1;
    double dx, dy;
    Segment *pSeg = aBound->pSeg;
    if( aBound->backwards ){
      x0 = pSeg->to[X_IDX];
      y0 = pSeg->to[Y_IDX];
      x1 = pSeg->from[X_IDX];
      y1 = pSeg->from[Y_IDX];
    }else{
      x0 = pSeg->from[X_IDX];
      y0 = pSeg->from[Y_IDX];
      x1 = pSeg->to[X_IDX];
      y1 = pSeg->to[Y_IDX];
    }
    aBound++;
    dx = x1-x0;
    dy = y1-y0;
    sum += x0*dy - y0*dx;
  }
  return sum;
}

/*
** The input is two linked lists of ComptBox structures where each
** list is sorted by increasing area.  Combine these two lists into
** a single sorted linked list.
*/
static ComptBox *mergeComptBox(ComptBox *p1, ComptBox *p2){
  ComptBox head;
  ComptBox *pTail = &head;
  ComptBox *p;
  while( p1 && p2 ){
    if( p1->area<=p2->area ){
      p = p1->pNext;
      pTail->pNext = p1;
      pTail = p1;
      p1 = p;
    }else{
      p = p2->pNext;
      pTail->pNext = p2;
      pTail = p2;
      p2 = p;
    }
  }
  if( p1 ){
    pTail->pNext = p1;
  }else{
    pTail->pNext = p2;
  }
  return head.pNext;
}

/*
** Construct the ComptBox cache.  For each compartment (where a compartment
** is a closed circuit of Segments) make an entry on the Wallset.pComptBox
** list.
**
** If the ComptBox cache already exists, this routine is a no-op.
*/
static void buildComptBoxCache(Wallset *p){
  Link *pI;
  int i;
  ComptBox *aSort[30];

  /* Return immediately if the cache already exists */
  if( p->pComptBox ) return;

  /* Compute a linked list of all compartment boxes */
  for(pI=p->pAll; pI; pI=pI->pNext){
    int i, j, n;
    Boundary aBound[1000];

    aBound[0].pSeg = pI->pLinkNode;
    for(j=0; j<2; j++){
      aBound[0].backwards = j;
      n = completeBoundary(p, 1, sizeof(aBound)/sizeof(aBound[0]), aBound);
      if( n>0 && spin(aBound,n)>0.0 ){
        double dx, dy;
        Segment *pSeg = pI->pLinkNode;
        ComptBox *pNew = (ComptBox *)Odie_Alloc( sizeof(*pNew) );
        pNew->pNext = p->pComptBox;
        pNew->bbox.l = pNew->bbox.r = pSeg->from[X_IDX];
        pNew->bbox.t = pNew->bbox.b = pSeg->from[Y_IDX];
        pNew->prim = aBound[0];
        for(i=1; i<n; i++){
          Segment *pSeg = aBound[i].pSeg;
          if( pSeg->from[X_IDX]<pNew->bbox.l ) pNew->bbox.l = pSeg->from[X_IDX];
          if( pSeg->from[X_IDX]>pNew->bbox.r ) pNew->bbox.r = pSeg->from[X_IDX];
          if( pSeg->from[Y_IDX]<pNew->bbox.b ) pNew->bbox.b = pSeg->from[Y_IDX];
          if( pSeg->from[Y_IDX]>pNew->bbox.t ) pNew->bbox.t = pSeg->from[Y_IDX];
          if( pSeg->to[X_IDX]<pNew->bbox.l ) pNew->bbox.l = pSeg->to[X_IDX];
          if( pSeg->to[X_IDX]>pNew->bbox.r ) pNew->bbox.r = pSeg->to[X_IDX];
          if( pSeg->to[Y_IDX]<pNew->bbox.b ) pNew->bbox.b = pSeg->to[Y_IDX];
          if( pSeg->to[Y_IDX]>pNew->bbox.t ) pNew->bbox.t = pSeg->to[Y_IDX];
        }
        dx = pNew->bbox.r - pNew->bbox.l;
        dy = pNew->bbox.t - pNew->bbox.b;
        pNew->area = sqrt(dx*dx+dy*dy);
        p->pComptBox = pNew;
      }
    }
  }

  /* Sort the list into order of increasing area */
  for(i=0; i<sizeof(aSort)/sizeof(aSort[0]); i++) aSort[i] = 0;
  while( p->pComptBox ){
    ComptBox *pBox = p->pComptBox;
    p->pComptBox = pBox->pNext;
    pBox->pNext = 0;
    for(i=0; i<sizeof(aSort)/sizeof(aSort[0])-1 && aSort[i]!=0; i++){
      pBox = mergeComptBox(aSort[i], pBox);
      aSort[i] = 0;
    }
    aSort[i] = mergeComptBox(aSort[i], pBox);
  }
  for(i=0; i<sizeof(aSort)/sizeof(aSort[0]); i++){
    p->pComptBox = mergeComptBox(aSort[i], p->pComptBox);
  }
}

/*
** Test to see if the point x,y is contained within the given
** boundary or is on the outside of the boundary.
*/
static int pointWithinBoundary(
  Boundary *aBound,      /* The boundary */
  int nBound,            /* Number of segments in the boundary */
  double x, double y     /* The point to test */
){
  int inside = 0;
  int i;
  for(i=0; i<nBound; i++){
    double x0, y0, x1, y1;
    Segment *p = aBound[i].pSeg;
    x0 = p->from[X_IDX];
    y0 = p->from[Y_IDX];
    x1 = p->to[X_IDX];
    y1 = p->to[Y_IDX];
    if( x0==x1 ) continue;
    if( (x0>x && x1>x) || (x0<x && x1<x) ) continue;
    if( y1 - (x1-x)*(y1-y0)/(x1-x0) >= y ) inside = !inside;
  }
  return inside;
}

/*
** Find a boundary which contains xI, yI.  If the size of the boundary
** is set to 0, that means no such boundary exists.
*/
static int findBoundary(
  Wallset *p,             /* The wallset */
  double xI, double yI,   /* A point that the boundary should be near */
  int nBound,             /* Number of slots available in aBound[] */
  Boundary *aBound        /* OUT: Write results here */
){
  int n = 0;
  ComptBox *pBox;

  buildComptBoxCache(p);
  for(pBox=p->pComptBox; pBox; pBox=pBox->pNext){
    if( xI<pBox->bbox.l || xI>pBox->bbox.r || yI<pBox->bbox.b || yI>pBox->bbox.t ) continue;
    aBound[0] = pBox->prim;
    n = completeBoundary(p, 0, nBound, aBound);
    if( n>0 && pointWithinBoundary(aBound, n, xI, yI) ) break;
    n = 0;
  }
  return n;
}


/*
** Do an check of the integrity of the internal data structures.  If
** a problem is found, leave an error message in interp->result and
** return TCL_ERROR.  Return TCL_OK if everything is OK.
*/
static int selfCheck(Tcl_Interp *interp, Wallset *p){
  Link *pLink;
  Segment *pSeg;
  int h;
  char zErr[200];

  for(pLink=p->pAll; pLink; pLink=pLink->pNext){
    pSeg = pLink->pLinkNode;
    h = hashInt(pSeg->id);
    if(!segmentOnList(pSeg, p->hashId[h]) ){
      sprintf(zErr, "segment %d missing from hashId[%d]", pSeg->id, h);
      Tcl_SetResult(interp, zErr, TCL_VOLATILE);
      return TCL_ERROR;
    }
    h = hashCoord(pSeg->from[X_IDX], pSeg->from[Y_IDX]);
    if(!segmentOnList(pSeg, p->hashFrom[h]) ){
      sprintf(zErr, "segment %d missing from hashFrom[%d]", pSeg->id, h);
      Tcl_SetResult(interp, zErr, TCL_VOLATILE);
      return TCL_ERROR;
    }
    h = hashCoord(pSeg->to[X_IDX], pSeg->to[Y_IDX]);
    if(!segmentOnList(pSeg, p->hashTo[h]) ){
      sprintf(zErr, "segment %d missing from hashTo[%d]", pSeg->id, h);
      Tcl_SetResult(interp, zErr, TCL_VOLATILE);
      return TCL_ERROR;
    }
  }
  return TCL_OK;
}

/*
** The maximum number of segments in a boundary
*/
#define MX_BOUND 1000


/*
** This routine runs when a method is executed against a wallset.
*/
static int wallsetMethodProc(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Wallset *p = (Wallset*)pArg;
  Boundary aBound[MX_BOUND];

#if 0
  /* For debugging....
  ** Print each wallset command before it is executed.
  */
  { int i;
    for(i=0; i<objc; i++){
      printf("%s%c", Tcl_GetStringFromObj(objv[i], 0), i<objc-1 ? ' ' : '\n');
    }
  }
#endif


  /* The following bit of magic implements a switch() statement that
  ** invokes the correct code based on the value of objv[1].  The
  ** mktclopts.tcl script scans this source file looking for "case"
  ** statements then generates the "wallset.h" include file that contains
  ** all of the code necessary to implement the switch.
  **
  ** In this way, we can add new methods to the command simply by adding
  ** new cases within the switch.  All the related switch code is
  ** regenerated automatically.
  */
  {
#include "wallset_cases.h"
  {

  /***************************************************************************
  ** Command methods
  */

  /*
  ** tclmethod:  WALLSET atvertex X Y
  ** title:   Return a list of wall IDs that connect to vertex X,Y
  */
  case WALLSET_ATVERTEX: {
    Link *pList;
    double x, y;
    Tcl_Obj *pResult;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y) ) return TCL_ERROR;
    pResult = Tcl_NewObj();
    ignoreNone(p);
    pList = segmentsAtVertex(p, x*p->rXZoom, y*p->rYZoom);
    while( pList ){
      Segment *pSeg=pList->pLinkNode;
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pSeg->id));
      pList = pList->pNext;
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  WALLSET boundary X Y
  ** title:   Return indices of segments forming a boundary around X Y
  */
  case WALLSET_BOUNDARY: {
    int nBound;
    double x, y;
    Tcl_Obj *pResult;
    int i;
    int showDetail = 0;

    if( objc==5 && strcmp(Tcl_GetStringFromObj(objv[2],0),"-detail")==0 ){
      showDetail = 1;
      objc--;
      objv++;
    }
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?-detail? X Y");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y) ) return TCL_ERROR; 
    nBound = findBoundary(p, x*p->rXZoom, y*p->rYZoom, MX_BOUND, aBound);
    if( nBound>MX_BOUND ) nBound = 0;
    pResult = Tcl_NewObj();
    for(i=0; i<nBound; i++){
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(aBound[i].pSeg->id));
      if( showDetail ){
        Tcl_ListObjAppendElement(0, pResult,
           ODIE_CONSTANT_STRING(aBound[i].backwards ? "right" : "left"));
      }
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  WALLSET closure WALLID BACKWARDS CHECKPRIMARY ?-coords?
  ** title:   Return the closure of a wall
  **
  ** The closure is a path of walls going clockwise from the wall given.
  ** The return value is a list consisting of wall IDs alternating with
  ** keywords "left" or "right" indicating which side of the wall applies.
  ** If the CHECKPRIMARY flag is true and the WALLID/BACKWARDS is not the
  ** primary wall id for the closure, then return an empty string.  The
  ** primary wall id is the wall id with the lowest id number, or if
  ** two walls in the closure have the same id, then the one that goes
  ** on the right side of the wall.
  */
  case WALLSET_CLOSURE: {
    int id;
    int nBound, i, checkPrim;
    Tcl_Obj *pResult;
    int coordsFlag = 0;
    int noerrFlag = 0;
    if( objc!=5 && objc!=6 ){
      Tcl_WrongNumArgs(interp, 2, objv, 
           "WALLID BACKWARDS CHECKPRIMARY ?-coords? ?-noerr?");
      return TCL_ERROR;
    }
    if( objc==6 ){
      const char *zOpt = Tcl_GetStringFromObj(objv[5],0);
      if( strcmp(zOpt,"-coords")==0 ){
        coordsFlag = 1;
      }else if( strcmp(zOpt,"-noerr")==0 ){
        noerrFlag = 1;
      }else{
        Tcl_AppendResult(interp, "unknown option: ", zOpt, 0);
        return TCL_ERROR;
      }
    }
    if( Tcl_GetIntFromObj(interp, objv[2], &id) ) return TCL_ERROR;
    if( (aBound[0].pSeg = findSegment(p, id))==0 ){
      Tcl_AppendResult(interp, "segment ",
        Tcl_GetStringFromObj(objv[2],0), " does not exist", 0);
      return TCL_ERROR;
    }
    if( Tcl_GetBooleanFromObj(interp, objv[3], &aBound[0].backwards) ){
      return TCL_ERROR;
    }
    if( Tcl_GetBooleanFromObj(interp, objv[4], &checkPrim) ){
      return TCL_ERROR;
    }
    ignoreNone(p);
    nBound = completeBoundary(p, checkPrim, MX_BOUND, aBound);  
    pResult = Tcl_NewObj();
    if( nBound<0 && noerrFlag ) nBound = -nBound;
    for(i=0; i<nBound; i++){
      if( coordsFlag ){
        double x, y;
        Segment *pSeg = aBound[i].pSeg;
        if( aBound[i].backwards ){
          x = pSeg->to[X_IDX];
          y = pSeg->to[Y_IDX];
        }else{
          x = pSeg->from[X_IDX];
          y = pSeg->from[Y_IDX];
        }
        Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(x/p->rXZoom));
        Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(y/p->rYZoom));
      }else{
        Tcl_ListObjAppendElement(0, pResult,
                                       Tcl_NewIntObj(aBound[i].pSeg->id));
        Tcl_ListObjAppendElement(0, pResult,
             ODIE_CONSTANT_STRING(aBound[i].backwards ? "right" : "left"));
      }
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  WALLSET comptlist
  ** title:   Return a list of all compartments
  **
  ** A compartment is a closed circuit of walls.  This routine returns
  ** a list of all compartments.  Each element of the list consists of
  ** the primary wall for the compartment followed by a bounding box
  ** for the compartment.
  */
  case WALLSET_COMPTLIST: {
    ComptBox *pBox;
    Tcl_Obj *pResult = Tcl_NewObj();
    buildComptBoxCache(p);
    for(pBox=p->pComptBox; pBox; pBox=pBox->pNext){
      Tcl_Obj *pElem = Tcl_NewObj();
      Tcl_ListObjAppendElement(0, pElem,Tcl_NewIntObj(pBox->prim.pSeg->id));
      Tcl_ListObjAppendElement(0, pElem, Tcl_NewIntObj(pBox->prim.backwards));
      Tcl_ListObjAppendElement(0, pElem, Tcl_NewDoubleObj(pBox->bbox.l/p->rXZoom));
      Tcl_ListObjAppendElement(0, pElem, Tcl_NewDoubleObj(pBox->bbox.b/p->rYZoom));
      Tcl_ListObjAppendElement(0, pElem, Tcl_NewDoubleObj(pBox->bbox.r/p->rXZoom));
      Tcl_ListObjAppendElement(0, pElem, Tcl_NewDoubleObj(pBox->bbox.t/p->rYZoom));
      Tcl_ListObjAppendElement(0, pResult, pElem);
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  WALLSET primary X Y
  ** title:   Return the primary segment of the compartment enclosing X,Y
  **
  ** The primary segment is the segment with the smallest ID.  If the
  ** same segment occurs twice on the list (in other words, if the
  ** same compartment is on both sides of a wall), then the right side
  ** (as measured facing the direction of travel from x0,y0 -> x1,y1) 
  ** is used.
  */
  case WALLSET_PRIMARY: {
    int nBound;
    double x, y;
    int i, sideSmallest;
    int idSmallest;
    Tcl_Obj *pResult;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y) ) return TCL_ERROR; 
    nBound = findBoundary(p, x*p->rXZoom, y*p->rYZoom, MX_BOUND, aBound);
    if( nBound>0 && nBound<MX_BOUND ){
      idSmallest = aBound[0].pSeg->id;
      sideSmallest = aBound[0].backwards;
      for(i=1; i<nBound; i++){
        if( aBound[i].pSeg->id>idSmallest ) continue;
        if( aBound[i].pSeg->id<idSmallest || !sideSmallest ){
          idSmallest = aBound[i].pSeg->id;
          sideSmallest = aBound[i].backwards;
        }
      }
      pResult = Tcl_NewObj();
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(idSmallest));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(sideSmallest));
      Tcl_SetObjResult(interp, pResult);
    }
    break;
  }

  /*
  ** tclmethod:  WALLSET corners X Y
  ** title:   Return vertices of compartment containing X,Y
  */
  case WALLSET_CORNERS: {
    int nBound, i;
    double x, y;
    Tcl_Obj *pResult;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y) ) return TCL_ERROR; 
    nBound = findBoundary(p, x*p->rXZoom, y*p->rYZoom, MX_BOUND, aBound);
    if( nBound>MX_BOUND ) nBound = 0;
    pResult = Tcl_NewObj();
    for(i=0; i<nBound; i++){
      Segment *pSeg = aBound[i].pSeg;
      if( aBound[i].backwards ){
        x = pSeg->to[X_IDX];
        y = pSeg->to[Y_IDX];
      }else{
        x = pSeg->from[X_IDX];
        y = pSeg->from[Y_IDX];
      }
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(x/p->rXZoom));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(y/p->rYZoom));
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  WALLSET delete ID
  ** title:   Delete a single segment of a wall given by ID
  */
  case WALLSET_DELETE: {
    int id;
    Segment *pSeg;
    if( objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "ID");
      return TCL_ERROR;
    }
    if( p->busy ){
      Tcl_AppendResult(interp, "cannot \"delete\" from within a \"foreach\"",0);
      return TCL_ERROR;
    }
    if( Tcl_GetIntFromObj(interp, objv[2], &id) ) return TCL_ERROR;
    if( (pSeg = findSegment(p, id))==0 ){
      Tcl_AppendResult(interp, "segment ",
        Tcl_GetStringFromObj(objv[2],0), " does not exist", 0);
      return TCL_ERROR;
    }
    clearComptBoxCache(p);
    LinkRemove(&pSeg->pAll);
    /* We intentionally do not remove pSeg->pSet because it might not be
    ** a well-formed list */
    LinkRemove(&pSeg->pHash);
    LinkRemove(&pSeg->pFrom);
    LinkRemove(&pSeg->pTo);
    Odie_Free((char *)pSeg);
    break;
  }

  /*
  ** tclmethod:  WALLSET destroy
  ** title:   Destroy this wallset
  */
  case WALLSET_DESTROY: {
    Tcl_DeleteCommand(interp,Tcl_GetString(objv[0]));
    break;
  }
  
  /*
  ** tclmethod:  WALLSET firstboundary X Y
  ** title:   Find a wall on the boundary of compartment containing X Y
  **
  ** Returns a list of two elements on success or an empty list if no
  ** suitable boundary could be found.  The first element is the ID of a
  ** wall that forms part of the boundary for the compartment containing
  ** point X,Y.  The second element is TRUE if X,Y is to the right of the
  ** wall and false if it is to the left.
  **
  ** The right/left designation assumes a right-handed coordinate system.
  */
  case WALLSET_FIRSTBOUNDARY: {
    int isBack;
    Segment *pSeg;
    double x, y;
    int rc;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X Y");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y) ) return TCL_ERROR;
    ignoreNone(p);
    rc = firstBoundarySegment(p, x*p->rXZoom, y*p->rYZoom, &pSeg, &isBack);
    if( rc==0 ){
      Tcl_Obj *pResult = Tcl_NewObj();
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pSeg->id));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(isBack));
      Tcl_SetObjResult(interp, pResult);
    }
    break;
  }

  /*
  ** tclmethod: WALLSET foreach CODE
  ** title:  Run CODE for each segment of the wallset
  */
  case WALLSET_FOREACH: {
    Link *pLink;
    int rc = TCL_OK;
    if( objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "CODE");
      return TCL_ERROR;
    }
    p->busy++;
    for(pLink=p->pAll; pLink && rc==TCL_OK; pLink=pLink->pNext){
      Segment *pSeg = pLink->pLinkNode;
      Tcl_SetVar2Ex(interp, "x0", 0, Tcl_NewDoubleObj(pSeg->from[X_IDX]/p->rXZoom), 0);
      Tcl_SetVar2Ex(interp, "y0", 0, Tcl_NewDoubleObj(pSeg->from[Y_IDX]/p->rYZoom), 0);
      Tcl_SetVar2Ex(interp, "x1", 0, Tcl_NewDoubleObj(pSeg->to[X_IDX]/p->rXZoom), 0);
      Tcl_SetVar2Ex(interp, "y1", 0, Tcl_NewDoubleObj(pSeg->to[Y_IDX]/p->rYZoom), 0);
      Tcl_SetVar2Ex(interp, "id", 0, Tcl_NewIntObj(pSeg->id), 0);
      Tcl_SetVar2Ex(interp, "lc", 0, Tcl_NewIntObj(pSeg->idLC), 0);
      Tcl_SetVar2Ex(interp, "rc", 0, Tcl_NewIntObj(pSeg->idRC), 0);
      Tcl_SetVar2Ex(interp, "virtual", 0, Tcl_NewIntObj(pSeg->isBoundary), 0);
      rc = Tcl_EvalObjEx(interp, objv[2], 0);
    }
    if( rc==TCL_BREAK ) rc = TCL_OK;
    p->busy--;
    return rc;
  }

  /*
  ** tclmethod: WALLSET info ID
  ** title:  Return information about a single wall segment
  */
  case WALLSET_INFO: {
    int id;
    Segment *pSeg;
    Tcl_Obj *pResult;
    if( objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "ID");
      return TCL_ERROR;
    }
    if( Tcl_GetIntFromObj(interp, objv[2], &id) ) return TCL_ERROR;
    if( (pSeg = findSegment(p, id))==0 ){
      Tcl_AppendResult(interp, "segment ",
        Tcl_GetStringFromObj(objv[2],0), " does not exist", 0);
      return TCL_ERROR;
    }
    pResult = Tcl_NewObj();
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(pSeg->from[X_IDX]/p->rXZoom));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(pSeg->from[Y_IDX]/p->rYZoom));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(pSeg->to[X_IDX]/p->rXZoom));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(pSeg->to[Y_IDX]/p->rYZoom));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pSeg->id));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pSeg->idLC));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pSeg->idRC));
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /* tclmethod:  WALLSET insert X0 Y0 X1 Y1 ID LC RC VIRTUAL
  ** title:   Create a new wall within the wallset
  */
  case WALLSET_INSERT: {
    int id;
    int h,virtual=0;
    double x0, y0, x1, y1;
    int idLC, idRC;
    Segment *pSeg;
    if( objc!=9 && objc!=10){
      Tcl_WrongNumArgs(interp, 2, objv, "X0 Y0 X1 Y1 ID LC RC ?1|0?");
      return TCL_ERROR;
    }
    if( p->busy ){
      Tcl_AppendResult(interp, "cannot \"insert\" from within a \"foreach\"",0);
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[4], &x1) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[5], &y1) ) return TCL_ERROR;
    if( Tcl_GetIntFromObj(interp, objv[6], &id) ) return TCL_ERROR;
    if( Tcl_GetIntFromObj(interp, objv[7], &idLC) ) return TCL_ERROR;
    if( Tcl_GetIntFromObj(interp, objv[8], &idRC) ) return TCL_ERROR;
    if(objc==10) {
      if( Tcl_GetIntFromObj(interp, objv[8], &virtual) ) return TCL_ERROR;
    }
    x0 = roundCoord(x0*p->rXZoom);
    y0 = roundCoord(y0*p->rYZoom);
    x1 = roundCoord(x1*p->rXZoom);
    y1 = roundCoord(y1*p->rYZoom);
    if( findSegment(p, id) ){
      Tcl_AppendResult(interp, "segment ",
        Tcl_GetStringFromObj(objv[6],0), " already exists", 0);
      return TCL_ERROR;
    }
    if( floatCompare(x0,x1)==0 && floatCompare(y0,y1)==0 ){
      /* Tcl_AppendResult(interp, "endpoints must be distinct", 0); */
      /* return TCL_ERROR; */
      return TCL_OK;  /* Not an error.  Just a no-op. */
    }
    clearComptBoxCache(p);
    pSeg = (Segment *)Odie_Alloc( sizeof(*pSeg) );
    if( pSeg==0 ) return TCL_ERROR;
    pSeg->id = id;
    pSeg->idLC = idLC;
    pSeg->idRC = idRC;
    pSeg->from[X_IDX] = x0;
    pSeg->from[Y_IDX] = y0;
    pSeg->to[X_IDX] = x1;
    pSeg->to[Y_IDX] = y1;
    pSeg->isBoundary=virtual;

    LinkInit(pSeg->pAll, pSeg);
    LinkInit(pSeg->pSet, pSeg);
    LinkInit(pSeg->pHash, pSeg);
    LinkInit(pSeg->pFrom, pSeg);
    LinkInit(pSeg->pTo, pSeg);
    LinkInsert(&p->pAll, &pSeg->pAll);
    h = hashInt(id);
    LinkInsert(&p->hashId[h], &pSeg->pHash);
    h = hashCoord(pSeg->from[X_IDX], pSeg->from[Y_IDX]);
    LinkInsert(&p->hashFrom[h], &pSeg->pFrom);
    h = hashCoord(pSeg->to[X_IDX], pSeg->to[Y_IDX]);
    LinkInsert(&p->hashTo[h], &pSeg->pTo);
    break;
  }

  /*
  ** tclmethod:  WALLSET intersect X0 Y0 X1 Y1
  ** title:   Find the intersection of X0,Y0->X1,Y1 with a segment
  **
  ** Scan all segments in the wallset looking for one that intersects with
  ** a line from X0,Y0 to X1,Y1.  If the intersection occurs at x0,y0, it
  ** is ignored, but intersections at x1,y1 count.  If no such intersection
  ** exists, return the empty string.  If there are one or more intersections,
  ** return the ID of the segment and the X and Y coordinates of the nearest
  ** intersection to X0,Y0.  
  */
  case WALLSET_INTERSECT: {
    double x0,y0,x1,y1;
    double adx, ady;
    Link *pI;
    int id;
    double nx, ny;
    double mindist2 = -1.0;
    if( objc!=6 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X0 Y0 X1 Y1");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[4], &x1) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[5], &y1) ) return TCL_ERROR;
    x0 = roundCoord(x0*p->rXZoom);
    y0 = roundCoord(y0*p->rYZoom);
    x1 = roundCoord(x1*p->rXZoom);
    y1 = roundCoord(y1*p->rYZoom);
    adx = x1-x0;
    ady = y1-y0;
    if( adx==0.0 && ady==0.0 ) break;
    for(pI=p->pAll; pI; pI=pI->pNext){
      double bdx, bdy, denom, num1;
      Segment *pSeg;
      pSeg = pI->pLinkNode;
      bdx = pSeg->to[X_IDX] - pSeg->from[X_IDX];
      bdy = pSeg->to[Y_IDX] - pSeg->from[Y_IDX];
      denom = adx*bdy - ady*bdx;
      num1 = (y0-pSeg->from[Y_IDX])*bdx - (x0-pSeg->from[X_IDX])*bdy;
      if( denom==0.0 ){
        /* The reference line and segment are parallel */
        if( num1==0.0 ){
          /* The reference line and segment are colinear */
          if( samePoint(x0,y0,pSeg->from[X_IDX],pSeg->from[Y_IDX])
                  && adx*bdx<=0.0 && ady*bdy<=0.0 ){
            continue;
          }
          if( samePoint(x0,y0,pSeg->to[X_IDX],pSeg->to[Y_IDX])
                  && adx*bdx>=0.0 && ady*bdy>=0.0 ){
            continue;
          }
          if( between(pSeg->from[Y_IDX],y0,y1) && between(pSeg->from[X_IDX],x0,x1) ){
            double dx, dy, dist2;
            dx = pSeg->from[X_IDX] - x0;
            dy = pSeg->from[Y_IDX] - y0;
            dist2 = dx*dx + dy*dy;
            if( mindist2<0 || mindist2>dist2 ){
              mindist2 = dist2;
              nx = pSeg->from[X_IDX];
              ny = pSeg->from[Y_IDX];
              id = pSeg->id;
            }
          }
          if( between(pSeg->to[Y_IDX],y0,y1) && between(pSeg->to[X_IDX],x0,x1) ){
            double dx, dy, dist2;
            dx = pSeg->to[X_IDX] - x0;
            dy = pSeg->to[Y_IDX] - y0;
            dist2 = dx*dx + dy*dy;
            if( mindist2<0 || mindist2>dist2 ){
              mindist2 = dist2;
              nx = pSeg->to[X_IDX];
              ny = pSeg->to[Y_IDX];
              id = pSeg->id;
            }
          }
          if( between(y0,pSeg->from[Y_IDX],pSeg->to[Y_IDX]) && between(x0,pSeg->from[X_IDX],pSeg->to[X_IDX]) ){
            if( mindist2<0 || mindist2>0.0 ){
              mindist2 = 0.0;
              nx = x0;
              ny = y0;
              id = pSeg->id;
            }
          }
        }
      }else{
        /* The reference line and segment are not parallel */
        double r, s;
        r = num1/denom;
        s = ((y0-pSeg->from[Y_IDX])*adx - (x0-pSeg->from[X_IDX])*ady)/denom;
        if( r>0 && r<=1.0 && s>=0.0 && s<=1.0 ){
          double dx, dy, dist2;
          dx = r*adx;
          dy = r*ady;
          dist2 = dx*dx + dy*dy;
          if( dist2>=GRAIN && (mindist2<0 || mindist2>dist2) ){
            mindist2 = dist2;
            nx = x0 + dx;
            ny = y0 + dy;
            id = pSeg->id;
          }
        }
      }
    }
    if( mindist2>=0.0 ){
      Tcl_Obj *pResult;
      pResult = Tcl_NewObj();
      nx = roundCoord(nx);
      ny = roundCoord(ny);
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(nx/p->rXZoom));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(ny/p->rYZoom));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(id));
      Tcl_SetObjResult(interp, pResult);
    }
    break;
  }

  /*
  ** tclmethod:  WALLSET left ID LC
  ** title:   Change the left compartment of a line segment
  */
  case WALLSET_LEFT: {
    int id, idLC;
    Segment *pSeg;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "ID LC");
      return TCL_ERROR;
    }
    if( Tcl_GetIntFromObj(interp, objv[2], &id) ) return TCL_ERROR;
    if( Tcl_GetIntFromObj(interp, objv[3], &idLC) ) return TCL_ERROR;
    if( (pSeg = findSegment(p, id))==0 ){
      Tcl_AppendResult(interp, "segment ",
        Tcl_GetStringFromObj(objv[2],0), " does not exist", 0);
      return TCL_ERROR;
    }
    pSeg->idLC = idLC;
    break;
  }

  /*
  ** tclmethod: WALLSET list
  ** title:  Return a list of all wall segment identifiers
  */
  case WALLSET_LIST: {
    Link *pLink;
    Tcl_Obj *pResult;
    pResult = Tcl_NewObj();
    for(pLink=p->pAll; pLink; pLink=pLink->pNext){
      Segment *pSeg=pLink->pLinkNode;
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pSeg->id));
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  WALLSET looseends
  ** title:   Return a list of walls that are have unconnected ends
  **
  ** For each unconnected end, the list contains four elements:
  **    1.  The wallid
  **    2.  0 for the "from" end, "1" for the "to" end
  **    3.  The X coordinate of the loose end
  **    4.  The Y coordinate of the loose end
  */
  case WALLSET_LOOSEENDS: {
    Segment *pSeg;
    Link *pAll, *pList;
    Tcl_Obj *pRes = Tcl_NewObj();
    for(pAll=p->pAll; pAll; pAll=pAll->pNext){
      pSeg = pAll->pLinkNode;
      pList = segmentsAtVertex(p, pSeg->from[X_IDX], pSeg->from[Y_IDX]);
      if( LinkCount(pList)==1 ){
        Tcl_ListObjAppendElement(0, pRes, Tcl_NewIntObj(pSeg->id));
        Tcl_ListObjAppendElement(0, pRes, ODIE_INT_ZERO());
        Tcl_ListObjAppendElement(0, pRes, Tcl_NewDoubleObj(pSeg->from[X_IDX]/p->rXZoom));
        Tcl_ListObjAppendElement(0, pRes, Tcl_NewDoubleObj(pSeg->from[Y_IDX]/p->rYZoom));
      }
      pList = segmentsAtVertex(p, pSeg->to[X_IDX], pSeg->to[Y_IDX]);
      if( LinkCount(pList)==1 ){
        Tcl_ListObjAppendElement(0, pRes, Tcl_NewIntObj(pSeg->id));
        Tcl_ListObjAppendElement(0, pRes, ODIE_INT_ONE());
        Tcl_ListObjAppendElement(0, pRes, Tcl_NewDoubleObj(pSeg->to[X_IDX]/p->rXZoom));
        Tcl_ListObjAppendElement(0, pRes, Tcl_NewDoubleObj(pSeg->to[Y_IDX]/p->rYZoom));
      }
    }
    Tcl_SetObjResult(interp, pRes);
    break;
  }

  /*
  ** tclmethod:  WALLSET nearest vertex|point X Y
  ** title:   Find the nearest vertex or point to a point in the plan
  */
  case WALLSET_NEAREST: {
    int type;
    double x, y, near_x, near_y;
    static const char *NEAR_strs[] = { "point", "vertex", 0 };
    enum NEAR_enum { NEAR_POINT, NEAR_VERTEX, };
    Link *pLink;
    Tcl_Obj *pResult;
    double dx, dy, dist;

    if( objc!=5 ){
      Tcl_WrongNumArgs(interp, 2, objv, "point|vertex X Y");
      return TCL_ERROR;
    }
    if( Tcl_GetIndexFromObj(interp, objv[2], NEAR_strs, "option", 0, &type) ){
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[3], &x) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[4], &y) ) return TCL_ERROR;
    x *= p->rXZoom;
    y *= p->rYZoom;
    ignoreNone(p);
    if( type==NEAR_POINT ){
      pLink = nearestPoint(p, x, y, &near_x, &near_y);
    }else if( type==NEAR_VERTEX ){
      pLink = nearestVertex(p, x, y, &near_x, &near_y);
    }else{
      /* Cannot happen */ return TCL_ERROR;
    }
    if( pLink==0 ) return TCL_OK;  /* There are not segments in the wallset */
    pResult = Tcl_NewObj();
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(near_x/p->rXZoom));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(near_y/p->rYZoom));
    dx = x - near_x;
    dy = y - near_y;
    dist = sqrt(dx*dx + dy*dy);
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewDoubleObj(dist/p->rXZoom));
    Tcl_ListObjAppendElement(0, pResult, Tcl_NewObj());
    while( pLink ){
      Segment *pSeg=pLink->pLinkNode;
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pSeg->id));
      pLink = pLink->pNext;
    }
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /*
  ** tclmethod:  WALLSET nextcwwall X0 Y0 X1 Y1
  ** title:   Find a wall on X1,Y1 clockwise from X0,Y0->X1,Y1
  */
  case WALLSET_NEXTCWWALL: {
    int isBack;
    Segment *pSeg;
    double x0, y0, x1, y1;
    int rc;
    if( objc!=6 ){
      Tcl_WrongNumArgs(interp, 2, objv, "X0 Y0 X1 Y1");
      return TCL_ERROR;
    }
    if( Tcl_GetDoubleFromObj(interp, objv[2], &x0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[3], &y0) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[4], &x1) ) return TCL_ERROR;
    if( Tcl_GetDoubleFromObj(interp, objv[5], &y1) ) return TCL_ERROR;
    x0 = roundCoord(x0*p->rXZoom);
    y0 = roundCoord(y0*p->rYZoom);
    x1 = roundCoord(x1*p->rXZoom);
    y1 = roundCoord(y1*p->rYZoom);
    rc = nextCwSegment(p, x0, y0, x1, y1, &pSeg, &isBack);
    if( rc==0 ){
      Tcl_Obj *pResult = Tcl_NewObj();
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(pSeg->id));
      Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(isBack));
      Tcl_SetObjResult(interp, pResult);
    }
    break;
  }

  /*
  ** tclmethod:  WALLSET right ID RC
  ** title:   Change the right compartment of a line segment
  */
  case WALLSET_RIGHT: {
    int id, idRC;
    Segment *pSeg;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "ID RC");
      return TCL_ERROR;
    }
    if( Tcl_GetIntFromObj(interp, objv[2], &id) ) return TCL_ERROR;
    if( Tcl_GetIntFromObj(interp, objv[3], &idRC) ) return TCL_ERROR;
    if( (pSeg = findSegment(p, id))==0 ){
      Tcl_AppendResult(interp, "segment ",
        Tcl_GetStringFromObj(objv[2],0), " does not exist", 0);
      return TCL_ERROR;
    }
    pSeg->idRC = idRC;
    break;
  }

  /*
  ** tclmethod: WALLSET segments
  ** title:  Write all wall segments out into the segset native datatype
  */
  case WALLSET_SEGMENTS: {
    
  }

  /*
  ** tclmethod:  WALLSET selfcheck
  ** title:   Verify the integrity of internal data structures
  */
  case WALLSET_SELFCHECK: {
    return selfCheck(interp, p);
  }

  /*
  ** tclmethod:  WALLSET zoom ?ZOOM?
  ** title:   Query or change the zoom factor.
  */
  case WALLSET_ZOOM: {
    Tcl_Obj *pResult;
    if( objc!=2 && objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?ZOOM?");
      return TCL_ERROR;
    }
    if( objc==3 ){
      double r;
      if( Tcl_GetDoubleFromObj(interp, objv[2], &r) ) return TCL_ERROR;
      if( r==0.0 ){
        Tcl_AppendResult(interp, "zoom must be non-zero", 0);
        return TCL_ERROR;
      }
      p->rYZoom = r;
      p->rXZoom = fabs(r);
    }
    pResult = Tcl_NewDoubleObj(p->rYZoom);
    Tcl_SetObjResult(interp, pResult);
    break;
  }

  /* End of the command methods.  The brackets that follow terminate the
  ** automatically generated switch.
  ****************************************************************************/
  }
  }

#if 0
  /* Sanity checking for debugging */
  if( selfCheck(interp, p) ){
    return TCL_ERROR;
  }
#endif
  return TCL_OK;
}

/*
** tclcmd: wallset WALLSET
** title: Create a new wallset object
** This routine runs when the "wallset" command is invoked to create a
** new wallset.
*/
int Odie_WallsetCreateProc(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char *zCmd;
  Wallset *p;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "WALLSET");
    return TCL_ERROR;
  }
  zCmd = Tcl_GetStringFromObj(objv[1], 0);
  p = (Wallset *)Odie_Alloc( sizeof(*p) );
  p->rXZoom = 100.0;
  p->rYZoom = -100.0;
  Tcl_CreateObjCommand(interp, zCmd, wallsetMethodProc, p, destroyWallset);
  return TCL_OK;
}







Deleted cmodules/geometry/generic/wallset_cases.h.





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/*** Automatically Generated Header File - Do Not Edit ***/
  const static char *WALLSET_strs[] = {
    "atvertex",           "boundary",          "closure",
    "comptlist",          "corners",           "delete",
    "destroy",            "firstboundary",     "foreach",
    "info",               "insert",            "intersect",
    "left",               "list",              "looseends",
    "nearest",            "nextcwwall",        "primary",
    "right",              "segments",          "selfcheck",
    "zoom",               0                    
  };
  enum WALLSET_enum {
    WALLSET_ATVERTEX,     WALLSET_BOUNDARY,    WALLSET_CLOSURE,
    WALLSET_COMPTLIST,    WALLSET_CORNERS,     WALLSET_DELETE,
    WALLSET_DESTROY,      WALLSET_FIRSTBOUNDARY,WALLSET_FOREACH,
    WALLSET_INFO,         WALLSET_INSERT,      WALLSET_INTERSECT,
    WALLSET_LEFT,         WALLSET_LIST,        WALLSET_LOOSEENDS,
    WALLSET_NEAREST,      WALLSET_NEXTCWWALL,  WALLSET_PRIMARY,
    WALLSET_RIGHT,        WALLSET_SEGMENTS,    WALLSET_SELFCHECK,
    WALLSET_ZOOM,        
  };
 int index;
  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "METHOD ?ARG ...?");
    return TCL_ERROR;
  }
  if( Tcl_GetIndexFromObj(interp, objv[1], WALLSET_strs, "option", 0, &index)){
    return TCL_ERROR;
  }
  switch( (enum WALLSET_enum)index )






Deleted cmodules/geometry/geometry.man.








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set here [file dirname [file normalize [info script]]]
::cthulhu::add_directory $here {
}






Deleted cmodules/logicset/logicset.c.





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/*
** This file is machine generated. Changes will
** be overwritten on the next run of cstruct.tcl
*/
#include "odieInt.h"
#include <strings.h>
#include <ctype.h>
#define UCHAR(c) ((unsigned char) (c))
#define TclFormatInt(buf, n)		sprintf((buf), "%ld", (long)(n))

#define MEM_DEBUG 0

/*
 * Macros used to cast between pointers and integers (e.g. when storing an int
 * in ClientData), on 64-bit architectures they avoid gcc warning about "cast
 * to/from pointer from/to integer of different size".
 */

#if !defined(INT2PTR) && !defined(PTR2INT)
#   if defined(HAVE_INTPTR_T) || defined(intptr_t)
#	define INT2PTR(p) ((void *)(intptr_t)(p))
#	define PTR2INT(p) ((int)(intptr_t)(p))
#   else
#	define INT2PTR(p) ((void *)(p))
#	define PTR2INT(p) ((int)(p))
#   endif
#endif
#if !defined(UINT2PTR) && !defined(PTR2UINT)
#   if defined(HAVE_UINTPTR_T) || defined(uintptr_t)
#	define UINT2PTR(p) ((void *)(uintptr_t)(p))
#	define PTR2UINT(p) ((unsigned int)(uintptr_t)(p))
#   else
#	define UINT2PTR(p) ((void *)(p))
#	define PTR2UINT(p) ((unsigned int)(p))
#   endif
#endif

#define VERSION "1.0"

/*
** Internal call required for munging integers
*/

/*
 * The structure used as the internal representation of Tcl list objects. This
 * struct is grown (reallocated and copied) as necessary to hold all the
 * list's element pointers. The struct might contain more slots than currently
 * used to hold all element pointers. This is done to make append operations
 * faster.
 */

typedef struct List {
    int refCount;
    int maxElemCount;		/* Total number of element array slots. */
    int elemCount;		/* Current number of list elements. */
    int canonicalFlag;		/* Set if the string representation was
				 * derived from the list representation. May
				 * be ignored if there is no string rep at
				 * all.*/
    Tcl_Obj *elements;		/* First list element; the struct is grown to
				 * accomodate all elements. */
} List;

/*
 * During execution of the "lsort" command, structures of the following type
 * are used to arrange the objects being sorted into a collection of linked
 * lists.
 */

typedef struct SortElement {
    union {
	char *strValuePtr;
	long intValue;
	double doubleValue;
	Tcl_Obj *objValuePtr;
    } index;
    Tcl_Obj *objPtr;	        /* Object being sorted, or its index. */
    struct SortElement *nextPtr;/* Next element in the list, or NULL for end
				 * of list. */
} SortElement;


typedef struct SortInfo {
  int isIncreasing;		/* Nonzero means sort in increasing order. */
  int sortMode;		/* The sort mode. One of SORTMODE_* values  * defined below. */
  Tcl_Obj *compareCmdPtr;	/* The Tcl comparison command when sortMode is
                                 * SORTMODE_COMMAND. Pre-initialized to hold
                                * base of command. */
  int *indexv;		/* If the -index option was specified, this
                         * holds the indexes contained in the list
                         * 
                         * supplied as an argument to that option.
                         * NULL if no indexes supplied, and points to
                         * singleIndex field when only one
                         * supplied.
                         */
  int indexc;		/* Number of indexes in indexv array. */
  int singleIndex;	/* Static space for common index case. */
  int unique;
  int numElements;
  Tcl_Interp *interp;   /* The interpreter in which the sort is being
                         * done.
                         */
  int resultCode;       /* Completion code for the lsort command. If
                         * an error occurs during the sort this is
                         * changed from TCL_OK to TCL_ERROR. */
} SortInfo;

/*
 * These function pointer types are used with the "lsearch" and "lsort"
 * commands to facilitate the "-nocase" option.
 */

typedef int (*SortStrCmpFn_t) (const char *, const char *);
typedef int (*SortMemCmpFn_t) (const void *, const void *, size_t);

/*
 * The "lsort" command needs to pass certain information down to the function
 * that compares two list elements, and the comparison function needs to pass
 * success or failure information back up to the top-level "lsort" command.
 * The following structure is used to pass this information.
 */


/*
 * The "sortMode" field of the SortInfo structure can take on any of the
 * following values.
 */

#define SORTMODE_ASCII		0
#define SORTMODE_INTEGER	1
#define SORTMODE_REAL		2
#define SORTMODE_COMMAND	3
#define SORTMODE_DICTIONARY	4
#define SORTMODE_ASCII_NC	8

/*
 * Magic values for the index field of the SortInfo structure. Note that the
 * index "end-1" will be translated to SORTIDX_END-1, etc.
 */

#define SORTIDX_NONE	-1	/* Not indexed; use whole value. */
#define SORTIDX_END	-2	/* Indexed from end. */

/*
 * Forward declarations for procedures defined in this file:
 */

static int		DictionaryCompare(char *left, char *right);
static SortElement *    MergeLists(SortElement *leftPtr, SortElement *rightPtr,
			    SortInfo *infoPtr);
static int		SortCompare(SortElement *firstPtr, SortElement *second,
			    SortInfo *infoPtr);

/*
 *----------------------------------------------------------------------
 *
 * MergeLists -
 *
 *	This procedure combines two sorted lists of SortElement structures
 *	into a single sorted list.
 *
 * Results:
 *	The unified list of SortElement structures.
 *
 * Side effects:
 *	If infoPtr->unique is set then infoPtr->numElements may be updated.
 *	Possibly others, if a user-defined comparison command does something
 *	weird.
 *
 * Note:
 *	If infoPtr->unique is set, the merge assumes that there are no
 *	"repeated" elements in each of the left and right lists. In that case,
 *	if any element of the left list is equivalent to one in the right list
 *	it is omitted from the merged list.
 *	This simplified mechanism works because of the special way
 *	our MergeSort creates the sublists to be merged and will fail to
 *	eliminate all repeats in the general case where they are already
 *	present in either the left or right list. A general code would need to
 *	skip adjacent initial repeats in the left and right lists before
 *	comparing their initial elements, at each step.
 *----------------------------------------------------------------------
 */

static SortElement *
MergeLists(
    SortElement *leftPtr,	/* First list to be merged; may be NULL. */
    SortElement *rightPtr,	/* Second list to be merged; may be NULL. */
    SortInfo *infoPtr)		/* Information needed by the comparison
				 * operator. */
{
    SortElement *headPtr, *tailPtr;
    int cmp;

    if (leftPtr == NULL) {
	return rightPtr;
    }
    if (rightPtr == NULL) {
	return leftPtr;
    }
    cmp = SortCompare(leftPtr, rightPtr, infoPtr);
    if (cmp > 0 || (cmp == 0 && infoPtr->unique)) {
	if (cmp == 0) {
	    infoPtr->numElements--;
	    leftPtr = leftPtr->nextPtr;
	}
	tailPtr = rightPtr;
	rightPtr = rightPtr->nextPtr;
    } else {
	tailPtr = leftPtr;
	leftPtr = leftPtr->nextPtr;
    }
    headPtr = tailPtr;
    if (!infoPtr->unique) {
	while ((leftPtr != NULL) && (rightPtr != NULL)) {
	    cmp = SortCompare(leftPtr, rightPtr, infoPtr);
	    if (cmp > 0) {
		tailPtr->nextPtr = rightPtr;
		tailPtr = rightPtr;
		rightPtr = rightPtr->nextPtr;
	    } else {
		tailPtr->nextPtr = leftPtr;
		tailPtr = leftPtr;
		leftPtr = leftPtr->nextPtr;
	    }
	}
    } else {
	while ((leftPtr != NULL) && (rightPtr != NULL)) {
	    cmp = SortCompare(leftPtr, rightPtr, infoPtr);
	    if (cmp >= 0) {
		if (cmp == 0) {
		    infoPtr->numElements--;
		    leftPtr = leftPtr->nextPtr;
		}
		tailPtr->nextPtr = rightPtr;
		tailPtr = rightPtr;
		rightPtr = rightPtr->nextPtr;
	    } else {
		tailPtr->nextPtr = leftPtr;
		tailPtr = leftPtr;
		leftPtr = leftPtr->nextPtr;
	    }
	}
    }
    if (leftPtr != NULL) {
	tailPtr->nextPtr = leftPtr;
    } else {
	tailPtr->nextPtr = rightPtr;
    }
    return headPtr;
}

/*
 *----------------------------------------------------------------------
 *
 * SortCompare --
 *
 *	This procedure is invoked by MergeLists to determine the proper
 *	ordering between two elements.
 *
 * Results:
 *	A negative results means the the first element comes before the
 *	second, and a positive results means that the second element should
 *	come first. A result of zero means the two elements are equal and it
 *	doesn't matter which comes first.
 *
 * Side effects:
 *	None, unless a user-defined comparison command does something weird.
 *
 *----------------------------------------------------------------------
 */

static int
SortCompare(
    SortElement *elemPtr1, SortElement *elemPtr2,
				/* Values to be compared. */
    SortInfo *infoPtr)		/* Information passed from the top-level
				 * "lsort" command. */
{
    int order = 0;

    if (infoPtr->sortMode == SORTMODE_ASCII) {
	order = strcmp(elemPtr1->index.strValuePtr,
		elemPtr2->index.strValuePtr);
    } else if (infoPtr->sortMode == SORTMODE_ASCII_NC) {
	order = strcasecmp(elemPtr1->index.strValuePtr,
		elemPtr2->index.strValuePtr);
    } else if (infoPtr->sortMode == SORTMODE_DICTIONARY) {
	order = DictionaryCompare(elemPtr1->index.strValuePtr,
		elemPtr2->index.strValuePtr);
    } else if (infoPtr->sortMode == SORTMODE_INTEGER) {
	long a, b;

	a = elemPtr1->index.intValue;
	b = elemPtr2->index.intValue;
	order = ((a >= b) - (a <= b));
    } else if (infoPtr->sortMode == SORTMODE_REAL) {
	double a, b;

	a = elemPtr1->index.doubleValue;
	b = elemPtr2->index.doubleValue;
	order = ((a >= b) - (a <= b));
    } else {
	Tcl_Obj **objv, *paramObjv[2];
	int objc;
	Tcl_Obj *objPtr1, *objPtr2;

	if (infoPtr->resultCode != TCL_OK) {
	    /*
	     * Once an error has occurred, skip any future comparisons so as
	     * to preserve the error message in sortInterp->result.
	     */

	    return 0;
	}


	objPtr1 = elemPtr1->index.objValuePtr;
	objPtr2 = elemPtr2->index.objValuePtr;

	paramObjv[0] = objPtr1;
	paramObjv[1] = objPtr2;

	/*
	 * We made space in the command list for the two things to compare.
	 * Replace them and evaluate the result.
	 */

	Tcl_ListObjLength(infoPtr->interp, infoPtr->compareCmdPtr, &objc);
	Tcl_ListObjReplace(infoPtr->interp, infoPtr->compareCmdPtr, objc - 2,
		2, 2, paramObjv);
	Tcl_ListObjGetElements(infoPtr->interp, infoPtr->compareCmdPtr,
		&objc, &objv);

	infoPtr->resultCode = Tcl_EvalObjv(infoPtr->interp, objc, objv, 0);

	if (infoPtr->resultCode != TCL_OK) {
	    Tcl_AddErrorInfo(infoPtr->interp,
		    "\n    (-compare command)");
	    return 0;
	}

	/*
	 * Parse the result of the command.
	 */

	if (Tcl_GetIntFromObj(infoPtr->interp,
		Tcl_GetObjResult(infoPtr->interp), &order) != TCL_OK) {
	    Tcl_ResetResult(infoPtr->interp);
	    Tcl_AppendResult(infoPtr->interp,
		    "-compare command returned non-integer result", NULL);
	    infoPtr->resultCode = TCL_ERROR;
	    return 0;
	}
    }
    if (!infoPtr->isIncreasing) {
	order = -order;
    }
    return order;
}

/*
 *----------------------------------------------------------------------
 *
 * DictionaryCompare
 *
 *	This function compares two strings as if they were being used in an
 *	index or card catalog. The case of alphabetic characters is ignored,
 *	except to break ties. Thus "B" comes before "b" but after "a". Also,
 *	integers embedded in the strings compare in numerical order. In other
 *	words, "x10y" comes after "x9y", not * before it as it would when
 *	using strcmp().
 *
 * Results:
 *	A negative result means that the first element comes before the
 *	second, and a positive result means that the second element should
 *	come first. A result of zero means the two elements are equal and it
 *	doesn't matter which comes first.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
DictionaryCompare(
    char *left, char *right)	/* The strings to compare. */
{
    Tcl_UniChar uniLeft, uniRight, uniLeftLower, uniRightLower;
    int diff, zeros;
    int secondaryDiff = 0;

    while (1) {
	if (isdigit(UCHAR(*right))		/* INTL: digit */
		&& isdigit(UCHAR(*left))) {	/* INTL: digit */
	    /*
	     * There are decimal numbers embedded in the two strings. Compare
	     * them as numbers, rather than strings. If one number has more
	     * leading zeros than the other, the number with more leading
	     * zeros sorts later, but only as a secondary choice.
	     */

	    zeros = 0;
	    while ((*right == '0') && (isdigit(UCHAR(right[1])))) {
		right++;
		zeros--;
	    }
	    while ((*left == '0') && (isdigit(UCHAR(left[1])))) {
		left++;
		zeros++;
	    }
	    if (secondaryDiff == 0) {
		secondaryDiff = zeros;
	    }

	    /*
	     * The code below compares the numbers in the two strings without
	     * ever converting them to integers. It does this by first
	     * comparing the lengths of the numbers and then comparing the
	     * digit values.
	     */

	    diff = 0;
	    while (1) {
		if (diff == 0) {
		    diff = UCHAR(*left) - UCHAR(*right);
		}
		right++;
		left++;
		if (!isdigit(UCHAR(*right))) {		/* INTL: digit */
		    if (isdigit(UCHAR(*left))) {	/* INTL: digit */
			return 1;
		    } else {
			/*
			 * The two numbers have the same length. See if their
			 * values are different.
			 */

			if (diff != 0) {
			    return diff;
			}
			break;
		    }
		} else if (!isdigit(UCHAR(*left))) {	/* INTL: digit */
		    return -1;
		}
	    }
	    continue;
	}

	/*
	 * Convert character to Unicode for comparison purposes. If either
	 * string is at the terminating null, do a byte-wise comparison and
	 * bail out immediately.
	 */

	if ((*left != '\0') && (*right != '\0')) {
	    left += Tcl_UtfToUniChar(left, &uniLeft);
	    right += Tcl_UtfToUniChar(right, &uniRight);

	    /*
	     * Convert both chars to lower for the comparison, because
	     * dictionary sorts are case insensitve. Covert to lower, not
	     * upper, so chars between Z and a will sort before A (where most
	     * other interesting punctuations occur).
	     */

	    uniLeftLower = Tcl_UniCharToLower(uniLeft);
	    uniRightLower = Tcl_UniCharToLower(uniRight);
	} else {
	    diff = UCHAR(*left) - UCHAR(*right);
	    break;
	}

	diff = uniLeftLower - uniRightLower;
	if (diff) {
	    return diff;
	}
	if (secondaryDiff == 0) {
	    if (Tcl_UniCharIsUpper(uniLeft) && Tcl_UniCharIsLower(uniRight)) {
		secondaryDiff = -1;
	    } else if (Tcl_UniCharIsUpper(uniRight)
		    && Tcl_UniCharIsLower(uniLeft)) {
		secondaryDiff = 1;
	    }
	}
    }
    if (diff == 0) {
	diff = secondaryDiff;
    }
    return diff;
}


static int Odie_SortElement_FromObj(
  Tcl_Interp *interp,
  int sortMode,
  Tcl_Obj *valuePtr,
  SortElement *elementPtr
) {
  /*
   * Determine the "value" of this object for sorting purposes
   */
  if (sortMode == SORTMODE_ASCII) {
      elementPtr->index.strValuePtr = Tcl_GetString(valuePtr);
  } else if (sortMode == SORTMODE_INTEGER) {
      long a;

      if (Tcl_GetLongFromObj(interp, valuePtr, &a) != TCL_OK) {
        return TCL_ERROR;
      }
      elementPtr->index.intValue = a;
  } else if (sortMode == SORTMODE_REAL) {
      double a;

      if (Tcl_GetDoubleFromObj(interp, valuePtr, &a) != TCL_OK) {
        return TCL_ERROR;
      }
      elementPtr->index.doubleValue = a;
  } else {
      elementPtr->index.objValuePtr = valuePtr;
  }
  elementPtr->objPtr = valuePtr;
  return TCL_OK;
}

/*
** Converts a linked list of structures into
** a Tcl list object
*/

static Tcl_Obj *Odie_MergeList_ToObj(SortElement *elementPtr) {     
  SortElement *loopPtr;
  Tcl_Obj **newArray;
  int i,len=0;
  loopPtr=elementPtr;
  for (len=0; loopPtr != NULL ; loopPtr = loopPtr->nextPtr) {
    len++;
  }
  newArray = (Tcl_Obj **)Odie_Alloc(sizeof(Tcl_Obj *)*len);
  loopPtr=elementPtr;
  for (i=0; loopPtr != NULL ; loopPtr = loopPtr->nextPtr) {
      Tcl_Obj *objPtr = loopPtr->objPtr;
      newArray[i] = objPtr;
      i++;
      //Tcl_IncrRefCount(objPtr);
  }
  return Tcl_NewListObj(len,newArray);
}


STUB_EXPORT int Odie_Lsearch(int listLength,Tcl_Obj **listObjPtrs,Tcl_Obj *element) {
  int i;
  Tcl_Obj *o;
  if(element==NULL) {
    return -1;
  }

  int matchLen;
  char *match=Tcl_GetStringFromObj(element,&matchLen);

  int s2len,found;
  const char *s2;

  if(matchLen < 0) {
    return -1;
  }

  found = 0;
  for(i=0;i<listLength && !found;i++) {
    o=listObjPtrs[i];
    if (o != NULL) {
        s2 = Tcl_GetStringFromObj(o, &s2len);
    } else {
        s2 = "";
    }
    if (matchLen == s2len) {
      found = (strcmp(match, s2) == 0);
      if(found) {
        return i;
      }
    }
  }
  return -1;
}


STUB_EXPORT Tcl_Obj *Logicset_To_TclObj(Tcl_Obj *set) {
  if(set) {
    return Tcl_DuplicateObj(set);
  } else {
    return Tcl_NewObj();
  }
}
  
STUB_EXPORT void Logicset_LIST_RESET(Tcl_Obj **set) {
  if(*set) {
    Tcl_DecrRefCount(*set);
  }
  *set=Tcl_NewObj();
}

STUB_EXPORT int Logicset_LIST_CONTAINS(Tcl_Obj **aPtrs,int aLength,Tcl_Obj *element) {
  if(element==NULL) return 0;
  if(aLength<1) return 0;
  
  int matchIdx=Odie_Lsearch(aLength,aPtrs,element);
  if(matchIdx>=0) {
    return 1;
  }
  return 0;
}

STUB_EXPORT void Logicset_Sanitize_List(char *value,int len) {
  int i,skipped=0;
  for(i=0;i<len;i++) {
    unsigned char x=value[i];
    skipped++;
    /* Anything outside this range in non-printable, whitespace, or a delimeter */
    if(x<0x30 || x>0x80 || x==0x7D || x==0x7B) {
      value[i]=0x20;
      continue;
    }
    skipped--;
  }
}

STUB_EXPORT Tcl_Obj *Logicset_FromObj(Tcl_Obj *rawlist) {
  if(!rawlist) {
    return NULL;
  }
  Tcl_Obj *result;
  int len;
  char *rawvalue=Tcl_GetStringFromObj(rawlist,&len);
  if(len==0) {
    return NULL;
  }
  Logicset_Sanitize_List(rawvalue,len);
  Tcl_Obj *tempString=Tcl_NewStringObj(rawvalue,len);
  
  int listLength,i;
  Tcl_Obj **listObjPtrs;
  if(Tcl_ListObjGetElements(NULL, tempString, &listLength, &listObjPtrs)) {
    Tcl_DecrRefCount(tempString);
    return NULL;
  }
  if(listLength <= 0) {
    Tcl_DecrRefCount(tempString);
    return NULL;
  }
  Tcl_Obj *listObj=Tcl_NewObj();
  for(i=0;i<listLength;i++) {
    Logicset_Add(listObj,listObjPtrs[i]);
  }
  Tcl_DecrRefCount(tempString);
  return listObj;
}

STUB_EXPORT int Logicset_Add(Tcl_Obj *aset,Tcl_Obj *element) {
  int listLength;
  int i;
  Tcl_Obj **listObjPtrs;
  
  if(element==NULL) {
    return TCL_OK;
  }
  int matchLen;
  char *match=Tcl_GetStringFromObj(element,&matchLen);

  int s2len;
  const char *s2;

  if(matchLen < 0) {
    return TCL_ERROR;
  }
  if(Tcl_ListObjGetElements(NULL, aset, &listLength, &listObjPtrs)) {
    return TCL_ERROR;
  }
  /* Check that item isn't in list already */
  int found = 0;
  for(i=0;i<listLength && !found;i++) {
    Tcl_Obj *o=listObjPtrs[i];
    if (o != NULL) {
        s2 = Tcl_GetStringFromObj(o, &s2len);
    } else {
        s2 = "";
    }
    if (matchLen == s2len) {
      found = (strcmp(match, s2) == 0);
      if(found) {
        return TCL_OK;
      }
    }
  }
  for(i=0;i<listLength;i++) {
    int cmp = 0;
    Tcl_Obj *o=listObjPtrs[i];
    if (o != NULL) {
        s2 = Tcl_GetStringFromObj(o, &s2len);
    } else {
        s2 = "";
    }
    cmp = strcmp(match, s2);
    if(cmp==0) {
      return TCL_OK;
    } else if (cmp<0) {
      Tcl_Obj *NewVals[1];
      NewVals[0]=element;
      /* Add the new element here */
      return Tcl_ListObjReplace(NULL,aset,i,0,1,NewVals);
    }
  }
  Tcl_ListObjAppendElement(NULL,aset,element);
  return TCL_OK;
}
/*
** Add all elements of A and B together into a new set
*/
STUB_EXPORT void Logicset_Include(Tcl_Obj *aset,Tcl_Obj *bset) {
  int aLength;
  if(!aset || !bset) {
    return;
  }
  int bLength;
  Tcl_Obj **bPtrs;
  if(Tcl_ListObjGetElements(0, bset, &bLength, &bPtrs)) {
    return;
  }
  if(bLength==0) {
    return;
  }
  if(bLength>1) {
    int i;
    for(i=0;i<bLength;i++) {
      Logicset_Include(aset,bPtrs[i]);
    }
  } else {
    if(Logicset_Add(aset,bPtrs[0])) {
      return;
    }
  }
  return;
}

/*
** Returns 1 if all elements in B are contained in A
*/
STUB_EXPORT int Logicset_EXPR_AND(Tcl_Obj *aset,Tcl_Obj *bset) {
  int aLength;
  Tcl_Obj **aPtrs;
  if(!aset || !bset) return 0;
  if(Tcl_ListObjGetElements(0, aset, &aLength, &aPtrs)) {
    return 0;
  }
  int bLength;
  Tcl_Obj **bPtrs;
  if(Tcl_ListObjGetElements(0, bset, &bLength, &bPtrs)) {
    return 0;
  }
  int i;
  for(i=0;i<bLength;i++) {
    int found=Logicset_LIST_CONTAINS(aPtrs,aLength,bPtrs[i]);
    if(!found) {
      return 0;
    }
  }
  return 1;
}

STUB_EXPORT int Logicset_EXPR_OR(Tcl_Obj *aset,Tcl_Obj *bset) {
  int aLength;
  Tcl_Obj **aPtrs;
  if(!aset || !bset) return 0;
  if(Tcl_ListObjGetElements(0, aset, &aLength, &aPtrs)) {
    return 0;
  }
  int bLength;
  Tcl_Obj **bPtrs;
  if(Tcl_ListObjGetElements(0, bset, &bLength, &bPtrs)) {
    return 0;
  }
  int i;
  for(i=0;i<bLength;i++) {
    int found=Logicset_LIST_CONTAINS(aPtrs,aLength,bPtrs[i]);
    if(found) {
      return 1;
    }
  }
  return 0;
}


STUB_EXPORT Tcl_Obj *Logicset_PRODUCT_INTERSECT(Tcl_Obj *aset,Tcl_Obj *bset) {
  int aLength;
  Tcl_Obj **aPtrs;
  if(!aset) {
    return bset;
  }
  if(!bset) {
    return aset;
  }
  if(Tcl_ListObjGetElements(0, aset, &aLength, &aPtrs)) return bset;
  int bLength;
  Tcl_Obj **bPtrs;
  if(Tcl_ListObjGetElements(0, bset, &bLength, &bPtrs)) return aset;
  int i,resultlen=0;
  Tcl_Obj *result=Tcl_NewObj();
  for(i=0;i<bLength;i++) {
    int found=Logicset_LIST_CONTAINS(aPtrs,aLength,bPtrs[i]);
    if(found) {
      resultlen++;
      Logicset_Add(result,bPtrs[i]);
    }
  }
  if(!resultlen) {
    Tcl_DecrRefCount(result);
    return NULL;
  }
  return result;
}

STUB_EXPORT Tcl_Obj *Logicset_PRODUCT_UNION(Tcl_Obj *aset,Tcl_Obj *bset) {
  if(!aset) {
    return bset;
  }
  if(!bset) {
    return aset;
  }
  Tcl_Obj *listObj=Tcl_NewObj();
  Logicset_Include(listObj,aset);
  Logicset_Include(listObj,bset);
  return listObj;
}

STUB_EXPORT Tcl_Obj *Logicset_PRODUCT_XOR(Tcl_Obj *aset,Tcl_Obj *bset) {
  int aLength;
  Tcl_Obj **aPtrs;
  if(!aset) {
    return bset;
  }
  if(!bset) {
    return aset;
  }
  if(Tcl_ListObjGetElements(0, aset, &aLength, &aPtrs)) return bset;
  int bLength;
  Tcl_Obj **bPtrs;
  if(Tcl_ListObjGetElements(0, bset, &bLength, &bPtrs)) return aset;
  int i,resultlen=0;
  Tcl_Obj *result=Tcl_NewObj();
  for(i=0;i<bLength;i++) {
    int found=Logicset_LIST_CONTAINS(aPtrs,aLength,bPtrs[i]);
    if(!found) {
      resultlen++;
      Logicset_Add(result,bPtrs[i]);
    }
  }
  for(i=0;i<aLength;i++) {
    int found=Logicset_LIST_CONTAINS(bPtrs,bLength,aPtrs[i]);
    if(!found) {
      resultlen++;
      Logicset_Add(result,aPtrs[i]);
    }
  }
  if(!resultlen) {
    Tcl_DecrRefCount(result);
    return NULL;
  }
  Tcl_Obj *resultPtr=Odie_ListObj_Sort(result);
  if(resultPtr!=result) {
    Tcl_DecrRefCount(result);
  }
  return resultPtr;
}

STUB_EXPORT Tcl_Obj *Logicset_PRODUCT_MISSING(Tcl_Obj *aset,Tcl_Obj *bset) {
  int aLength;
  Tcl_Obj **aPtrs;
  if(!aset) {
    return NULL;
  }
  if(!bset) {
    return aset;
  }
  if(Tcl_ListObjGetElements(0, aset, &aLength, &aPtrs)) return bset;
  int bLength;
  Tcl_Obj **bPtrs;
  if(Tcl_ListObjGetElements(0, bset, &bLength, &bPtrs)) return aset;
  int i,resultlen=0;
  Tcl_Obj *result=Tcl_NewObj();
  for(i=0;i<aLength;i++) {
    int found=Logicset_LIST_CONTAINS(bPtrs,bLength,aPtrs[i]);
    if(!found) {
      resultlen++;
      Logicset_Add(result,aPtrs[i]);
    }
  }
  if(!resultlen) {
    Tcl_DecrRefCount(result);
    return NULL;
  }
  return result;
}

STUB_EXPORT Tcl_Obj *Odie_ListObj_Sort(Tcl_Obj *listObj) {
  Tcl_Obj *resultPtr=NULL;
  int i, j, length, sortMode;
  int idx;
  Tcl_Obj **listObjPtrs, *indexPtr;
  SortElement *elementArray, *elementPtr;
  SortInfo sortInfo;

  sortInfo.isIncreasing = 1;
  sortInfo.sortMode = SORTMODE_DICTIONARY;
  sortInfo.indexv = NULL;
  sortInfo.unique = 1;
  sortInfo.interp = NULL;
  sortInfo.resultCode = TCL_OK;

  /*
   * The subList array below holds pointers to temporary lists built during
   * the merge sort. Element i of the array holds a list of length 2**i.
   */
  #   define NUM_LISTS 30
  SortElement *subList[NUM_LISTS+1];


  sortInfo.resultCode = Tcl_ListObjGetElements(sortInfo.interp, listObj,
          &length, &listObjPtrs);

  if(length<2) {
    /*
    ** If the list is zero length, just return
    ** the original pointer
    */
    return listObj;
  }

  if (sortInfo.resultCode != TCL_OK || length <= 0) {
    goto done;
  }

  sortInfo.numElements = length;

  sortMode = sortInfo.sortMode;
  if ((sortMode == SORTMODE_ASCII_NC)
          || (sortMode == SORTMODE_DICTIONARY)) {
      /*
       * For this function's purpose all string-based modes are equivalent
       */
      sortMode = SORTMODE_ASCII;
  }

  /*
   * Initialize the sublists. After the following loop, subList[i] will
   * contain a sorted sublist of length 2**i. Use one extra subList at the
   * end, always at NULL, to indicate the end of the lists.
   */

  for (j=0 ; j<=NUM_LISTS ; j++) {
      subList[j] = NULL;
  }

  /*
   * The following loop creates a SortElement for each list element and
   * begins sorting it into the sublists as it appears.
   */

  elementArray = (SortElement *) Odie_Alloc( length * sizeof(SortElement));

  for (i=0; i < length; i++){
    idx = i;
    indexPtr = listObjPtrs[idx];
    sortInfo.resultCode=Odie_SortElement_FromObj(sortInfo.interp,sortMode,indexPtr,&elementArray[i]);
    if(sortInfo.resultCode!=TCL_OK) {
      goto done1;
    }
  }
  
  for (i=0; i < length; i++){
      /*
       * Merge this element in the pre-existing sublists (and merge together
       * sublists when we have two of the same size).
       */

      elementArray[i].nextPtr = NULL;
      elementPtr = &elementArray[i];
      for (j=0 ; subList[j] ; j++) {
          elementPtr = MergeLists(subList[j], elementPtr, &sortInfo);
          subList[j] = NULL;
      }
      if (j >= NUM_LISTS) {
          j = NUM_LISTS-1;
      }
      subList[j] = elementPtr;
  }

  /*
   * Merge all sublists
   */

  elementPtr = subList[0];
  for (j=1 ; j<NUM_LISTS ; j++) {
      elementPtr = MergeLists(subList[j], elementPtr, &sortInfo);
  }
  
  /*
   * Now store the sorted elements in the result list.
   */

  if (sortInfo.resultCode == TCL_OK) {
    resultPtr=Odie_MergeList_ToObj(elementPtr);

  }

  done1:
    Odie_Free((char *) elementArray);

  done:
    if (sortInfo.sortMode == SORTMODE_COMMAND) {
	Tcl_DecrRefCount(sortInfo.compareCmdPtr);
	Tcl_DecrRefCount(listObj);
	sortInfo.compareCmdPtr = NULL;
    }
    if (sortInfo.resultCode != TCL_OK) {
      return NULL;
    }
    return resultPtr;
}

static int logicset_method_union (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *varPtr,*listObj,*resultPtr;
  int created=0;
  if(objc < 2) {
      Tcl_WrongNumArgs(interp, 1, objv, "varname element ...");
      return TCL_ERROR;
  }
  listObj=Tcl_ObjGetVar2(interp,objv[1],NULL,0);
  if(!listObj) {
    created=1;
    Tcl_ResetResult(interp);
    listObj=Tcl_NewObj();
  } else {
    if(Tcl_IsShared(listObj)) {
      created=1;
      listObj=Tcl_DuplicateObj(listObj);
    }
  }
  int i;
  for(i=2;i<objc;i++) {
    Logicset_Include(listObj,objv[i]);
  }
  Tcl_ObjSetVar2(interp,objv[1],NULL,listObj,0);
  Tcl_SetObjResult(interp,listObj);
  return TCL_OK;
}


static int logicset_method_create (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *stringObj,*resultPtr;
  Tcl_DString parse;
  Tcl_DStringInit(&parse);
  if(objc < 2) {
    Tcl_SetObjResult(interp,Tcl_NewObj());
    return TCL_OK;
  }
  int i;
  for(i=1;i<objc;i++) {
    Tcl_DStringAppendElement(&parse,Tcl_GetString(objv[i]));
  }
  int len=Tcl_DStringLength(&parse);
  char *rawvalue=Tcl_DStringValue(&parse);
  Logicset_Sanitize_List(rawvalue,len);
  stringObj=Tcl_NewStringObj(rawvalue,len);
  Tcl_DStringFree(&parse);
  
  int listLength;
  Tcl_Obj **listObjPtrs;
  if(Tcl_ListObjGetElements(interp, stringObj, &listLength, &listObjPtrs)) {
    return TCL_ERROR;
  }
  Tcl_Obj *listObj=Tcl_NewObj();
  for(i=0;i<listLength;i++) {
    Logicset_Add(listObj,listObjPtrs[i]);
  }
  Tcl_DecrRefCount(stringObj);
  Tcl_SetObjResult(interp,listObj);
  return TCL_OK;
}


static int logicset_method_contains (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int listLength, idx, match=1;
  Tcl_Obj **listObjPtrs;

  if (objc < 2) {
    Tcl_WrongNumArgs(interp, 1, objv, "varlist element ...");
    return TCL_ERROR;
  }
  if(Tcl_ListObjGetElements(interp, objv[1], &listLength, &listObjPtrs)) {
    return TCL_ERROR;
  }
  
  for(idx=2;idx<objc && match;idx++) {
    int matchIdx=Odie_Lsearch(listLength,listObjPtrs,objv[idx]);
    if(matchIdx < 0) {
      match=0;
      break;
    }
  }
  Tcl_SetObjResult(interp,Tcl_NewBooleanObj(match));
  return TCL_OK;
}

static int logicset_method_empty (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int length;
  Tcl_Obj **data;
  
  if(objc != 2) {
      Tcl_WrongNumArgs(interp, 1, objv, "varlist");
  }
  /*
  ** Make sure we have well formed list
  */
  if(Tcl_ListObjGetElements(interp,objv[1],&length,&data)!=TCL_OK) {
    Tcl_ResetResult(interp);
    Tcl_SetObjResult(interp,Tcl_NewBooleanObj(0));
    return TCL_OK;
  }
  if(length) {
    Tcl_SetObjResult(interp,Tcl_NewBooleanObj(0));
  } else {
    Tcl_SetObjResult(interp,Tcl_NewBooleanObj(1));
  }
  return TCL_OK;
}


static int logicset_method_expr_and (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if (objc != 3) {
    Tcl_WrongNumArgs(interp, 1, objv, "A B");
    return TCL_ERROR;
  }
  int match=Logicset_EXPR_AND(objv[1],objv[2]);
  Tcl_SetObjResult(interp,Tcl_NewBooleanObj(match));
  return TCL_OK;
}

static int logicset_method_expr_or (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if (objc != 3) {
    Tcl_WrongNumArgs(interp, 1, objv, "A B");
    return TCL_ERROR;
  }
  int match=Logicset_EXPR_OR(objv[1],objv[2]);
  Tcl_SetObjResult(interp,Tcl_NewBooleanObj(match));
  return TCL_OK;
}

static int logicset_method_product_intersect (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if (objc != 3) {
    Tcl_WrongNumArgs(interp, 1, objv, "A B");
    return TCL_ERROR;
  }
  Tcl_Obj *product=Logicset_PRODUCT_INTERSECT(objv[1],objv[2]);
  if(product) {
    Tcl_SetObjResult(interp,product);
  } else {
    Tcl_SetObjResult(interp,Tcl_NewObj());
  }
  return TCL_OK;
}

static int logicset_method_product_union (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if (objc != 3) {
    Tcl_WrongNumArgs(interp, 1, objv, "A B");
    return TCL_ERROR;
  }
  Tcl_Obj *product=Logicset_PRODUCT_UNION(objv[1],objv[2]);
  if(product) {
    Tcl_SetObjResult(interp,product);
  } else {
    Tcl_SetObjResult(interp,Tcl_NewObj());
  }
  return TCL_OK;
}

static int logicset_method_product_xor (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if (objc != 3) {
    Tcl_WrongNumArgs(interp, 1, objv, "A B");
    return TCL_ERROR;
  }
  Tcl_Obj *product=Logicset_PRODUCT_XOR(objv[1],objv[2]);
  if(product) {
    Tcl_SetObjResult(interp,product);
  } else {
    Tcl_SetObjResult(interp,Tcl_NewObj());
  }
  return TCL_OK;
}

static int logicset_method_product_missing (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  if (objc != 3) {
    Tcl_WrongNumArgs(interp, 1, objv, "A B");
    return TCL_ERROR;
  }
  Tcl_Obj *product=Logicset_PRODUCT_MISSING(objv[1],objv[2]);
  if(product) {
    Tcl_SetObjResult(interp,product);
  } else {
    Tcl_SetObjResult(interp,Tcl_NewObj());
  }
  return TCL_OK;
}

static int logicset_method_remove (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int listLength, idx;
  Tcl_Obj *resultPtr,*listPtr;
  Tcl_Obj **listObjPtrs;

  if (objc < 2) {
    Tcl_WrongNumArgs(interp, 1, objv, "variable element ...");
    return TCL_ERROR;
  }
  listPtr=Tcl_ObjGetVar2(interp,objv[1],NULL,0);
  if(!listPtr) {
    Tcl_ResetResult(interp);
    listPtr=Tcl_NewObj();
  } else {
    listPtr=Tcl_DuplicateObj(listPtr);
  }
  
  if(Tcl_ListObjGetElements(interp, listPtr, &listLength, &listObjPtrs)) {
    return TCL_ERROR;
  }

  resultPtr=Tcl_NewObj();
  for(idx=0;idx<listLength;idx++) {
    int matchIdx=Odie_Lsearch((objc-2),(Tcl_Obj **)(objv+2),listObjPtrs[idx]);
    if(matchIdx < 0) {
      Logicset_Add(resultPtr,listObjPtrs[idx]);
    }
  }
  Tcl_ObjSetVar2(interp,objv[1],NULL,resultPtr,0);
  Tcl_SetObjResult(interp,resultPtr);
  return TCL_OK;
}


DLLEXPORT int Logicset_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;
  modPtr=Tcl_FindNamespace(interp,"logicset",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "logicset", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::logicset::add",(Tcl_ObjCmdProc *)logicset_method_union,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::contains",(Tcl_ObjCmdProc *)logicset_method_contains,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::create",(Tcl_ObjCmdProc *)logicset_method_create,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::empty",(Tcl_ObjCmdProc *)logicset_method_empty,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::expr_and",(Tcl_ObjCmdProc *)logicset_method_expr_and,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::expr_or",(Tcl_ObjCmdProc *)logicset_method_expr_or,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::product_intersect",(Tcl_ObjCmdProc *)logicset_method_product_intersect,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::product_missing",(Tcl_ObjCmdProc *)logicset_method_product_missing,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::product_union",(Tcl_ObjCmdProc *)logicset_method_product_union,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::product_xor",(Tcl_ObjCmdProc *)logicset_method_product_xor,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::remove",(Tcl_ObjCmdProc *)logicset_method_remove,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::logicset::union",(Tcl_ObjCmdProc *)logicset_method_union,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  return TCL_OK; 
}






Deleted cmodules/logicset/logicset.man.





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[comment {-*- tao -*-}]
[manpage_begin odielib::math n 2.0]
[keywords odielib]
[copyright {2000-2014 Sean Woods <yoda@etoyoc.com>}]
[moddesc {The Odielib Accellerated Math Module}]
[titledesc {The Odielib Accellerated Math Module}]
[category {Mathematics}]
[require odielib 2.0]
[description]

[para]

The [package logicset] package is included with [package odielib]. It contains
a series of C-accellerated routines for managing logical sets. 

[section COMMANDS]
[list_begin definitions]
[call [cmd affine2d::combine] [arg "transform"] [arg "transform"] [opt [arg "transform..."]]]
Accepts N 3x3 affine matrices, and returns a 3x3 matrix which is the combination of them all.

[call [cmd affine2d::rotation_from_angle] [arg "theta"] [opt [arg "units"]]]
Computes a 2d affine rotation (a 3x3 matrix) from an angle [arg theta].
[para]
Valid units r - radians (2pi = one turn), g - gradian (400 = one turn), d - degree (360 = 1 turn)
 
[call [cmd affine2d::rotation_from_normal] [arg "normalx"] [arg "normaly"]]
Computes a 2d affine rotation (a 3x3 matrix) from a directional normal, given
my %of travel in X and Y.



[list_end]
[section "REFERENCES"]


[section AUTHORS]
Sean Woods

[vset CATEGORY tao]
[include scripts/feedback.inc]

[manpage_end]






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set here [file dirname [file normalize [info script]]]
::cthulhu::add_directory [file join $here generic] {
build-ignore-cfiles quaternion.c
}






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#include "odieInt.h"

static int  affine2d_method_apply (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double matA[6] = {0.0,0.0,0.0,0.0,0.0,0.0};

  if( objc < 4 ){
      Tcl_WrongNumArgs(interp, 1, objv, "matrix x1 y1 ?x2 y2?...");
      return TCL_ERROR;
  }   
  for(i=0;i<6;i++) {
      Tcl_Obj *temp;
      if(Tcl_ListObjIndex(interp, objv[1], i, &temp)) return TCL_ERROR;
      if(Tcl_GetDoubleFromObj(interp,temp,&matA[i])) return TCL_ERROR;
  }

  for(i=2;i<objc;i+=2) {
      double x,y,newx,newy;
      if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
      if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
      newx=matA[0]*x+matA[1]*y+matA[4];
      newy=matA[2]*x+matA[3]*y+matA[5];
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newx));
      Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newy));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}


static int  affine2d_method_combine (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int i,idx;
  Tcl_Obj *pResult=Tcl_NewObj();
  double matA[6] = {0.0,0.0,0.0,0.0,0.0,0.0};
  double matB[6] = {0.0,0.0,0.0,0.0,0.0,0.0};
  
  if( objc <  2){
    Tcl_WrongNumArgs(interp, 1, objv, "transformA transformB ?transformC?...");
    return TCL_ERROR;
  }
  
  for(i=0;i<6;i++) {
    Tcl_Obj *temp;
    if(Tcl_ListObjIndex(interp, objv[1], i, &temp)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,temp,&matA[i])) return TCL_ERROR;
  }
  for(idx=2;idx<objc;idx++) {
    for(i=0;i<6;i++) {
        Tcl_Obj *temp;
        if(Tcl_ListObjIndex(interp, objv[idx], i, &temp)) return TCL_ERROR;
        if(Tcl_GetDoubleFromObj(interp,temp,&matB[i])) return TCL_ERROR;
    }
    matA[0]=matA[0]*matB[0]+matA[2]*matB[2]; /* [expr {$a*$i+$c*$j}] */
    matA[1]=matA[1]*matB[0]+matA[3]*matB[2]; /* [expr {$b*$i+$d*$j}] */
    matA[2]=matA[0]*matB[2]+matA[2]*matB[3]; /* [expr {$a*$k+$c*$l}] */
    matA[3]=matA[1]*matB[2]+matA[3]*matB[3]; /* [expr {$b*$k+$d*$l}] */
    matA[4]=matA[4]*matB[0]+matA[5]*matB[1]+matB[4]; /* [expr {$e*$i+$f*$j+$m}] */
    matA[5]=matA[4]*matB[2]+matA[5]*matB[3]+matB[5]; /*  [expr {$e*$k+$f*$l+$n}]] */
  }
  for(i=0;i<6;i++) {
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(matA[i]));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  affine2d_method_rotation_from_angle (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *pResult=Tcl_NewObj();
  double angle;
  if( (objc != 2) && (objc != 3) ){
    Tcl_WrongNumArgs(interp, 1, objv, "angle ?units?");
    return TCL_ERROR;
  }
  if(Tcl_GetDoubleFromObj(interp,objv[1],&angle)) return TCL_ERROR;
  if(objc==3) {
    /* Scale by the unit */
    char *units;
    units=Tcl_GetString(objv[2]);
    if(units[0]=='d') {
        angle=angle/180.0*M_PI;
    } else if (units[0]=='g') {
        angle=angle/200.0*M_PI;
    } else if (units[0]=='r') {
    } else {
        Tcl_AppendResult(interp, "Unknown unit ", units, " use d[egrees], r[adians], or g[radients]. Radians are assumed",(char*)0);
        return TCL_ERROR;
    }
  } 
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cos(angle)));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(sin(angle)));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(-sin(angle)));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cos(angle)));
  Tcl_ListObjAppendElement(interp,pResult,ODIE_REAL_ZERO());
  Tcl_ListObjAppendElement(interp,pResult,ODIE_REAL_ZERO());
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  affine2d_method_rotation_from_normal (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
 Tcl_Obj *pResult=Tcl_NewObj();
  double nx,ny,angle;
  
  if( objc != 3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "nx ny");
    return TCL_ERROR;
  }
  if(Tcl_GetDoubleFromObj(interp,objv[1],&nx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&ny)) return TCL_ERROR;
  angle=atan2(ny,nx);
  
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cos(angle)));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(sin(angle)));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(-sin(angle)));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(cos(angle)));
  Tcl_ListObjAppendElement(interp,pResult,ODIE_REAL_ZERO());
  Tcl_ListObjAppendElement(interp,pResult,ODIE_REAL_ZERO());
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

DLLEXPORT int Affine2d_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;
  modPtr=Tcl_FindNamespace(interp,"affine2d",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "affine2d", NULL, NULL);
  }

  Tcl_CreateObjCommand(interp,"::affine2d::apply",(Tcl_ObjCmdProc *)affine2d_method_apply,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::affine2d::combine",(Tcl_ObjCmdProc *)affine2d_method_combine,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::affine2d::rotation_from_angle",(Tcl_ObjCmdProc *)affine2d_method_rotation_from_angle,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::affine2d::rotation_from_normal",(Tcl_ObjCmdProc *)affine2d_method_rotation_from_normal,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  return TCL_OK;
}






Deleted cmodules/math/generic/affine3d.c.





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#include "odieInt.h"

void affine_Copy(AFFINE A,AFFINE B)
{
  int i,j;
  for(i=0;i<4;i++)
    for(j=0;j<4;j++)
      B[i][j]=A[i][j];
}

/*
 * Affine Operations
 * Must be performed on a 4x4 matrix
 */

void affine_ZeroMatrix(AFFINE A)
{
  register int i,j;
  for (i=0;i<4;i++)
    for (j=0;j<4;j++)
      A[i][j]=0;

}

void affine_IdentityMatrix(AFFINE A)
{
  register int i;

  affine_ZeroMatrix(A);

  for (i=0;i<4;i++)
    A[i][i]=1;

}

void affine_Translate(VECTOR A,AFFINE B)
{
  affine_IdentityMatrix(B);
  B[0][3]=-A[0];
  B[1][3]=-A[1];
  B[2][3]=-A[2];
}

void affine_Scale(VECTOR A,AFFINE B)
{
  affine_ZeroMatrix(B);
  B[0][0]=A[X_IDX];
  B[1][1]=A[Y_IDX];
  B[2][2]=A[Z_IDX];
  B[3][3]=1.0;
}

void affine_RotateX(SCALER angle,AFFINE A)
{
  double c,s;
  c=cos(angle);
  s=sin(angle);

  affine_ZeroMatrix(A);

  A[0][0]=1.0;
  A[3][3]=1.0;

  A[1][1]=c;
  A[2][2]=c;
  A[1][2]=s;
  A[2][1]=0.0-s;
}

void affine_RotateY(SCALER angle,AFFINE A)
{
  double c,s;
  c=cos(angle);
  s=sin(angle);

  affine_ZeroMatrix(A);

  A[1][1]=1.0;
  A[3][3]=1.0;

  A[0][0]=c;
  A[2][2]=c;
  A[0][2]=0.0-s;
  A[2][0]=s;
}


void affine_RotateZ(SCALER angle,AFFINE A)
{
  double c,s;
  c=cos(angle);
  s=sin(angle);

  affine_ZeroMatrix(A);

  A[2][2]=1.0;
  A[3][3]=1.0;

  A[0][0]=c;
  A[1][1]=c;
  A[0][1]=s;
  A[1][0]=0.0-s;

}


void affine_Multiply(AFFINE A,AFFINE B,AFFINE R)
{
  int i,j,k;
  AFFINE temp_matrix;
  for (i=0;i<4;i++)
  {
    for (j=0;j<4;j++)
    {
      temp_matrix[i][j]=0.0;
      for (k=0;k<4;k++) temp_matrix[i][j]+=A[i][k]*B[k][j];
    }
  }
  affine_Copy(temp_matrix,R);
}


void affine_Rotate(VECTOR rotate,AFFINE R)
{
  AFFINE OP;
  
  affine_RotateX(rotate[X_IDX],R);
  affine_RotateY(rotate[Y_IDX],OP);

  affine_Multiply(OP,R,R);
  affine_RotateZ(rotate[Z_IDX],OP);
  affine_Multiply(OP,R,R);

}

void affine_ComputeTransform(VECTOR trans,VECTOR rotate,AFFINE R)
{
  AFFINE M1,M2,M3,M4,M5,M6,M7,M8,M9;
  //VECTOR scale = {1.0, 1.0, 1.0};
  //affine_Scale(scale,M1);

  affine_IdentityMatrix(M1);

  affine_RotateX(rotate[X_IDX],M2);
  affine_RotateY(rotate[Y_IDX],M3);
  affine_RotateZ(rotate[Z_IDX],M4);
  affine_Translate(trans,M5);

  affine_Multiply(M2,M1,M6);
  affine_Multiply(M3,M6,M7);
  affine_Multiply(M4,M7,M8);
  affine_Multiply(M5,M8,M9);
  affine_Copy(M9,R);
}

int affine_Inverse(AFFINE r, AFFINE m)
{
  double d00, d01, d02, d03;
  double d10, d11, d12, d13;
  double d20, d21, d22, d23;
  double d30, d31, d32, d33;
  double m00, m01, m02, m03;
  double m10, m11, m12, m13;
  double m20, m21, m22, m23;
  double m30, m31, m32, m33;
  double D;

  m00 = m[0][0];  m01 = m[0][1];  m02 = m[0][2];  m03 = m[0][3];
  m10 = m[1][0];  m11 = m[1][1];  m12 = m[1][2];  m13 = m[1][3];
  m20 = m[2][0];  m21 = m[2][1];  m22 = m[2][2];  m23 = m[2][3];
  m30 = m[3][0];  m31 = m[3][1];  m32 = m[3][2];  m33 = m[3][3];

  d00 = m11*m22*m33 + m12*m23*m31 + m13*m21*m32 - m31*m22*m13 - m32*m23*m11 - m33*m21*m12;
  d01 = m10*m22*m33 + m12*m23*m30 + m13*m20*m32 - m30*m22*m13 - m32*m23*m10 - m33*m20*m12;
  d02 = m10*m21*m33 + m11*m23*m30 + m13*m20*m31 - m30*m21*m13 - m31*m23*m10 - m33*m20*m11;
  d03 = m10*m21*m32 + m11*m22*m30 + m12*m20*m31 - m30*m21*m12 - m31*m22*m10 - m32*m20*m11;

  d10 = m01*m22*m33 + m02*m23*m31 + m03*m21*m32 - m31*m22*m03 - m32*m23*m01 - m33*m21*m02;
  d11 = m00*m22*m33 + m02*m23*m30 + m03*m20*m32 - m30*m22*m03 - m32*m23*m00 - m33*m20*m02;
  d12 = m00*m21*m33 + m01*m23*m30 + m03*m20*m31 - m30*m21*m03 - m31*m23*m00 - m33*m20*m01;
  d13 = m00*m21*m32 + m01*m22*m30 + m02*m20*m31 - m30*m21*m02 - m31*m22*m00 - m32*m20*m01;

  d20 = m01*m12*m33 + m02*m13*m31 + m03*m11*m32 - m31*m12*m03 - m32*m13*m01 - m33*m11*m02;
  d21 = m00*m12*m33 + m02*m13*m30 + m03*m10*m32 - m30*m12*m03 - m32*m13*m00 - m33*m10*m02;
  d22 = m00*m11*m33 + m01*m13*m30 + m03*m10*m31 - m30*m11*m03 - m31*m13*m00 - m33*m10*m01;
  d23 = m00*m11*m32 + m01*m12*m30 + m02*m10*m31 - m30*m11*m02 - m31*m12*m00 - m32*m10*m01;

  d30 = m01*m12*m23 + m02*m13*m21 + m03*m11*m22 - m21*m12*m03 - m22*m13*m01 - m23*m11*m02;
  d31 = m00*m12*m23 + m02*m13*m20 + m03*m10*m22 - m20*m12*m03 - m22*m13*m00 - m23*m10*m02;
  d32 = m00*m11*m23 + m01*m13*m20 + m03*m10*m21 - m20*m11*m03 - m21*m13*m00 - m23*m10*m01;
  d33 = m00*m11*m22 + m01*m12*m20 + m02*m10*m21 - m20*m11*m02 - m21*m12*m00 - m22*m10*m01;

  D = m00*d00 - m01*d01 + m02*d02 - m03*d03;

  
  if (D == 0.0)
  {
    /* MatStack_Error("Singular matrix in MInvers."); */
    return TCL_ERROR;
  }

  r[0][0] =  d00/D; r[0][1] = -d10/D;  r[0][2] =  d20/D; r[0][3] = -d30/D;
  r[1][0] = -d01/D; r[1][1] =  d11/D;  r[1][2] = -d21/D; r[1][3] =  d31/D;
  r[2][0] =  d02/D; r[2][1] = -d12/D;  r[2][2] =  d22/D; r[2][3] = -d32/D;
  r[3][0] = -d03/D; r[3][1] =  d13/D;  r[3][2] = -d23/D; r[3][3] =  d33/D;
  return TCL_OK;
}

/*
** description: Pushes an affine identity matrix onto the stack
*/
static int  affine3d_method_identity (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *C;
  C=Matrix_NewObj();
  
  Matrix_Alloc(C,MATFORM_affine);
  affine_IdentityMatrix(C->matrix);
  Matrix_Dump(C);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

/*
** description:
** Multiply 2 4x4 matrices. Used to combine 2 affine transformations.
** Note: Some affine transformations need to be performed in a particular
** order to make sense.
*/
static int  affine3d_method_multiply (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B,*C;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_affine);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_affine);
  if(!B) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_affine);
  affine_Multiply(A->matrix,B->matrix,C->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

/*
** description:
** Convert a rotation vector (X Y Z) into an affine transformation
*/
static int  affine3d_method_from_euler (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*C;
  int i;
  int size_a;
  int size_b;
  if(objc != 2) {
    Tcl_WrongNumArgs( interp, 1, objv, "EULER" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_euler);
  if(!A) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_affine);
  affine_Rotate(A->matrix,C->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

/*
** description:
** Convert a scale vector (X Y Z) into an affine transformation
*/
static int  affine3d_method_scale (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*C;
  int i;
  int size_a;
  int size_b;
  if(objc != 2) {
    Tcl_WrongNumArgs( interp, 1, objv, "VECTORXYZ" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_affine);
  affine_Scale(A->matrix,C->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

/*
** description:
** Convert a displacement vector (X Y Z) into an affine transformation
*/
static int  affine3d_method_translation (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*C;
  int i;
  int size_a;
  int size_b;
  if(objc != 2) {
    Tcl_WrongNumArgs( interp, 1, objv, "VECTORXYZ" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_affine);
  affine_Translate(A->matrix,C->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

DLLEXPORT int Affine3d_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;

  modPtr=Tcl_FindNamespace(interp,"affine3d",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "affine3d", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::affine3d::from_euler",(Tcl_ObjCmdProc *)affine3d_method_from_euler,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::affine3d::identity",(Tcl_ObjCmdProc *)affine3d_method_identity,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::affine3d::multiply",(Tcl_ObjCmdProc *)affine3d_method_multiply,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::affine3d::scale",(Tcl_ObjCmdProc *)affine3d_method_scale,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::affine3d::translation",(Tcl_ObjCmdProc *)affine3d_method_translation,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  
  return TCL_OK;
}






Deleted cmodules/math/generic/cmatrix.c.





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#include "odieInt.h"



void vector_Scale(VECTOR A,SCALER S)
{
  A[X_IDX]*=S;
  A[Y_IDX]*=S;
  A[Z_IDX]*=S;
}

void odiemath_cartesian_to_spherical(VECTOR A,VECTOR R)
{
  double S;
  /* Work with a copy in case we are writing back to the same pointer */
  double radius,theta,phi;
  radius=odiemath_vectorxyz_length(A);
  S=sqrt(A[X_IDX]*A[X_IDX]+A[Y_IDX]*A[Y_IDX]);
  if (A[X_IDX] > 0.0) {
    theta =asin(A[Y_IDX]/S);
  } else {
    theta =M_PI - asin(A[Y_IDX]/S);
  }
  phi    =asin(A[Z_IDX]/R[RADIUS]);
  
  R[RADIUS]=radius;
  R[THETA]=theta;
  R[PHI]=phi;
}


void odiemath_spherical_to_cartesian(VECTOR A,VECTOR R)
{
  /*
  ** Make a copy of the input matrix in case we are outputing back
  ** to the same pointer
  */
  double radius,theta,phi;
  radius=A[RADIUS];
  theta=A[THETA];
  phi=A[PHI];
  R[X_IDX]=radius*cos(theta)*cos(phi);
  R[Y_IDX]=radius*sin(theta)*cos(phi);
  R[Z_IDX]=radius*sin(phi);
}

void odiemath_cylindrical_to_cartesian(VECTOR A,VECTOR R)
{
  /*
  ** Make a copy of the input matrix in case we are outputing back
  ** to the same pointer
  */
  double radius,theta,z;
  radius=A[RADIUS];
  theta=A[THETA];
  z=A[Z_IDX];
  R[X_IDX]=radius*cos(theta);
  R[Y_IDX]=radius*sin(theta);
  R[Z_IDX]=z;
}

void odiemath_cartesian_to_cylindrical(VECTOR A,VECTOR R)
{
  /*
  ** Make a copy of the input matrix in case we are outputing back
  ** to the same pointer
  */
  double x,y,z;
  x=A[X_IDX];
  y=A[Y_IDX];
  z=A[Z_IDX];
  R[RADIUS]=sqrt(x*x + y*y);
  R[THETA] =atan2(y,x);
  R[Z_IDX] =z;
}

void odiemath_polar_to_vec2(VECTORXY A,VECTORXY R) {
  /*
  ** Make a copy of the input matrix in case we are outputing back
  ** to the same pointer
  */
  double radius,theta;
  radius=A[RADIUS];
  theta=A[THETA];
  R[X_IDX]=radius*cos(theta);
  R[Y_IDX]=radius*sin(theta);
}

void odiemath_vec2_to_polar(VECTORXY A,VECTORXY R)
{
  double x,y;
  x=A[X_IDX];
  y=A[Y_IDX];
  R[RADIUS]=sqrt(x*x + y*y);
  R[THETA] =atan2(y,x);
}

void Matrix_Dump(MATOBJ *A) 
{
  int i,j,idx=0;
  //printf("\nRows: %d Cols %d",A->rows,A->cols);
  for (i=0;i<4;i++)
  {
    //printf("\nRow %d:",i);
    for (j=0;j<4;j++)
    {
      //printf(" %f ",*(A->matrix+idx));
      idx++;
    }
    //printf("\n");
  }
  //printf("\n");
}

/*
 * Tcl List Utilities
 */











Deleted cmodules/math/generic/cmatrixforms.c.





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/*
** This file is automatically generated by the TclVexpr.tcl
** script located in the same directory
*/

#include "odieInt.h"

/*
 * Module-Wide Variables
 */


const MatrixForm MatrixForms[] = {
{ MATFORM_null, "null", 0 , 0, "A matrix of arbitrary size", NULL },
{ MATFORM_affine, "affine", 4, 4, "A 4x4 affine matrix", Matrix_To_affine },
{ MATFORM_cylindrical, "cylindrical", 3, 1, "A 3 dimensional vector: RADIUS THETA Z", Matrix_To_cylindrical },
{ MATFORM_euler, "euler", 3, 1, "A 3 dimensional rotation: X Y Z", NULL },
{ MATFORM_heading, "heading", 3, 1, "A 3 dimensional rotation: yaw pitch roll", NULL },
{ MATFORM_mat2, "mat2", 2, 2, "A 2x2 matrix", NULL },
{ MATFORM_mat3, "mat3", 3, 3, "A 3x3 matrix", NULL },
{ MATFORM_mat4, "mat4", 4, 4, "A 4x4 matrix", NULL },
{ MATFORM_polar, "polar", 2, 1, "A 2 dimensional vector: RADIUS THETA", Matrix_To_cylindrical },
{ MATFORM_scaler, "scaler", 1, 1, "A scaler (1x1)", NULL },
{ MATFORM_spherical, "spherical", 3, 1, "A 3 dimensional vector: RADIUS THETA PHI", Matrix_To_cylindrical },
{ MATFORM_vector_xy, "vector_xy", 2, 1, "A 2 dimensional vector: X Y", Matrix_To_cartesian },
{ MATFORM_vector_xyz, "vector_xyz", 3, 1, "A 3 dimensional vector: X Y Z", Matrix_To_cartesian },
{ MATFORM_vector_xyzw, "vector_xyzw", 4, 1, "A 4 dimensional vector: X Y Z W", Matrix_To_cartesian }
};

STUB_EXPORT int Odie_Get_AFFINE_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,AFFINE *ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_affine);
  if(!T) return TCL_ERROR;
  ptr=T->matrix;
  return TCL_OK;
}

STUB_EXPORT int Odie_Set_AFFINE_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,AFFINE ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_affine);
  if(!T) return TCL_ERROR;
  memcpy(ptr,T->matrix,sizeof(AFFINE));
  return TCL_OK;
}

STUB_EXPORT Tcl_Obj *Odie_New_AFFINE_Obj(AFFINE ptr) {
  MATOBJ *C;
  Tcl_Obj *result;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_affine);
  memcpy(C->matrix,ptr,sizeof(AFFINE));
  result=Matrix_To_TclObj(C);
  return result;
}


static int  matrix_method_to_affine (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_affine);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_cylindrical (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_cylindrical);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_euler (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_euler);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_heading (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_heading);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_mat2 (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_mat2);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

STUB_EXPORT int Odie_Get_AFFINE3X3_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,AFFINE3X3 *ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_mat3);
  if(!T) return TCL_ERROR;
  ptr=T->matrix;
  return TCL_OK;
}

STUB_EXPORT int Odie_Set_AFFINE3X3_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,AFFINE3X3 ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_mat3);
  if(!T) return TCL_ERROR;
  memcpy(ptr,T->matrix,sizeof(AFFINE3X3));
  return TCL_OK;
}

STUB_EXPORT Tcl_Obj *Odie_New_AFFINE3X3_Obj(AFFINE3X3 ptr) {
  MATOBJ *C;
  Tcl_Obj *result;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_mat3);
  memcpy(C->matrix,ptr,sizeof(AFFINE3X3));
  result=Matrix_To_TclObj(C);
  return result;
}


static int  matrix_method_to_mat3 (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_mat3);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_mat4 (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_mat4);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_null (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_polar (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_polar);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_scaler (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_scaler);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_spherical (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_spherical);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

STUB_EXPORT int Odie_Get_VECTORXY_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,VECTORXY *ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_vector_xy);
  if(!T) return TCL_ERROR;
  ptr=T->matrix;
  return TCL_OK;
}

STUB_EXPORT int Odie_Set_VECTORXY_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,VECTORXY ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_vector_xy);
  if(!T) return TCL_ERROR;
  memcpy(ptr,T->matrix,sizeof(VECTORXY));
  return TCL_OK;
}

STUB_EXPORT Tcl_Obj *Odie_New_VECTORXY_Obj(VECTORXY ptr) {
  MATOBJ *C;
  Tcl_Obj *result;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_vector_xy);
  memcpy(C->matrix,ptr,sizeof(VECTORXY));
  result=Matrix_To_TclObj(C);
  return result;
}


static int  matrix_method_to_vector_xy (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vector_xy);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

STUB_EXPORT int Odie_Get_VECTORXYZ_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,VECTORXYZ *ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_vector_xyz);
  if(!T) return TCL_ERROR;
  ptr=T->matrix;
  return TCL_OK;
}

STUB_EXPORT int Odie_Set_VECTORXYZ_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,VECTORXYZ ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_vector_xyz);
  if(!T) return TCL_ERROR;
  memcpy(ptr,T->matrix,sizeof(VECTORXYZ));
  return TCL_OK;
}

STUB_EXPORT Tcl_Obj *Odie_New_VECTORXYZ_Obj(VECTORXYZ ptr) {
  MATOBJ *C;
  Tcl_Obj *result;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_vector_xyz);
  memcpy(C->matrix,ptr,sizeof(VECTORXYZ));
  result=Matrix_To_TclObj(C);
  return result;
}


static int  matrix_method_to_vector_xyz (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vector_xyz);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  

static int  matrix_method_to_vector_xyzw (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vector_xyzw);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  
DLLEXPORT int Odie_MatrixForms_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;


  modPtr=Tcl_FindNamespace(interp,"matrix",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "matrix", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::matrix::to_affine",(Tcl_ObjCmdProc *)matrix_method_to_affine,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_cylindrical",(Tcl_ObjCmdProc *)matrix_method_to_cylindrical,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_euler",(Tcl_ObjCmdProc *)matrix_method_to_euler,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_heading",(Tcl_ObjCmdProc *)matrix_method_to_heading,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_mat2",(Tcl_ObjCmdProc *)matrix_method_to_mat2,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_mat3",(Tcl_ObjCmdProc *)matrix_method_to_mat3,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_mat4",(Tcl_ObjCmdProc *)matrix_method_to_mat4,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_null",(Tcl_ObjCmdProc *)matrix_method_to_null,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_polar",(Tcl_ObjCmdProc *)matrix_method_to_polar,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_scaler",(Tcl_ObjCmdProc *)matrix_method_to_scaler,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_spherical",(Tcl_ObjCmdProc *)matrix_method_to_spherical,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_vector_xy",(Tcl_ObjCmdProc *)matrix_method_to_vector_xy,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_vector_xyz",(Tcl_ObjCmdProc *)matrix_method_to_vector_xyz,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::matrix::to_vector_xyzw",(Tcl_ObjCmdProc *)matrix_method_to_vector_xyzw,NULL,NULL);
  Tcl_Obj *varname=Tcl_NewStringObj("math_const",-1);
  Tcl_IncrRefCount(varname);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_2_x_pi",-1),Tcl_NewDoubleObj(M_2_X_PI),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_pi_180",-1),Tcl_NewDoubleObj(M_PI_180),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_pi_360",-1),Tcl_NewDoubleObj(M_PI_360),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_e",-1),Tcl_NewDoubleObj(M_E),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_log2e",-1),Tcl_NewDoubleObj(M_LOG2E),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_log10e",-1),Tcl_NewDoubleObj(M_LOG10E),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_ln2",-1),Tcl_NewDoubleObj(M_LN2),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_ln10",-1),Tcl_NewDoubleObj(M_LN10),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_pi",-1),Tcl_NewDoubleObj(M_PI),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_pi_2",-1),Tcl_NewDoubleObj(M_PI_2),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_pi_4",-1),Tcl_NewDoubleObj(M_PI_4),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_1_pi",-1),Tcl_NewDoubleObj(M_1_PI),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_2_pi",-1),Tcl_NewDoubleObj(M_2_PI),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_2_sqrtpi",-1),Tcl_NewDoubleObj(M_2_SQRTPI),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_sqrt2",-1),Tcl_NewDoubleObj(M_SQRT2),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_sqrt1_2",-1),Tcl_NewDoubleObj(M_SQRT1_2),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_sqrt3",-1),Tcl_NewDoubleObj(M_SQRT3),TCL_GLOBAL_ONLY);
  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("m_sqrt3_2",-1),Tcl_NewDoubleObj(M_SQRT3_2),TCL_GLOBAL_ONLY);
Tcl_DecrRefCount(varname);

  return TCL_OK;
}







Deleted cmodules/math/generic/cmatrixforms.h.





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/*
** This file is automatically generated by the cmatrixforms.tcl
** script located in the same directory
*/

/* Constants */

#ifndef M_2_X_PI
#define M_2_X_PI 6.283185307179586476925286766560 /* 2 * PI */
#endif
#ifndef M_PI_180
#define M_PI_180 0.01745329251994329576 /* pi / 180 */
#endif
#ifndef M_PI_360
#define M_PI_360 0.00872664625997164788 /* pi / 360 */
#endif
#ifndef M_E
#define M_E 2.71828182845904523536028747135266250 /* e */
#endif
#ifndef M_LOG2E
#define M_LOG2E 1.44269504088896340735992468100189214 /* log2(e) */
#endif
#ifndef M_LOG10E
#define M_LOG10E 0.434294481903251827651128918916605082 /* log10(e) */
#endif
#ifndef M_LN2
#define M_LN2 0.693147180559945309417232121458176568 /* loge(2) */
#endif
#ifndef M_LN10
#define M_LN10 2.30258509299404568401799145468436421 /* loge(10) */
#endif
#ifndef M_PI
#define M_PI 3.14159265358979323846264338327950288 /* pi */
#endif
#ifndef M_PI_2
#define M_PI_2 1.57079632679489661923132169163975144 /* pi/2 */
#endif
#ifndef M_PI_4
#define M_PI_4 0.785398163397448309615660845819875721 /* pi/4 */
#endif
#ifndef M_1_PI
#define M_1_PI 0.318309886183790671537767526745028724 /* 1/pi */
#endif
#ifndef M_2_PI
#define M_2_PI 0.636619772367581343075535053490057448 /* 2/pi */
#endif
#ifndef M_2_SQRTPI
#define M_2_SQRTPI 1.12837916709551257389615890312154517 /* 2/sqrt(pi) */
#endif
#ifndef M_SQRT2
#define M_SQRT2 1.41421356237309504880168872420969808 /* sqrt(2) */
#endif
#ifndef M_SQRT1_2
#define M_SQRT1_2 0.707106781186547524400844362104849039 /* 1/sqrt(2) */
#endif
#ifndef M_SQRT3
#define M_SQRT3 1.7320508075688772935 /*  */
#endif
#ifndef M_SQRT3_2
#define M_SQRT3_2 0.8660254037844387 /*  */
#endif

/* Vector array elements. */
#define U 0
#define V 1

#define iX 0
#define jY 1
#define kZ 2
#define W  3

#define VX(X) { *(X+0) }
#define VY(X) { *(X+1) }
#define VZ(X) { *(X+2) }

#define RADIUS 0
#define THETA  1
#define PHI    2

/*
 * Macros
 */

#define CosD(A) { cos(A * M_PI_180); }
#define SinD(A) { sin(A * M_PI_180); }

/* 
 * Structures and Datatypes
 */

typedef double AFFINE[4][4];
typedef double AFFINE3X3[3][3];
typedef double cartesian[4];
typedef double MATRIX3x3[3][3];
typedef double SCALER;
typedef double vec2[2];
typedef double vec3[3];
typedef double vec4[4];
typedef double VECTOR[3];
typedef double VECTORXY[2];
typedef double VectorXY[2];
typedef double VECTORXYZ[3];
typedef double VectorXYZ[3];

typedef struct VexprMatrix {
  int refCount;
  char rows;
  char cols;
  char form;
  char units;
  double *matrix;
} MATOBJ;

typedef struct MatrixForm {
  int id;
  const char *name;
  int rows;
  int cols;
  const char *description;
  const char *(*xConvertToForm)(MATOBJ*,int form);
} MatrixForm;

#define MATFORM_null 0
#define MATFORM_affine 1
#define MATFORM_cylindrical 2
#define MATFORM_euler 3
#define MATFORM_heading 4
#define MATFORM_mat2 5
#define MATFORM_mat3 6
#define MATFORM_matrix3x3 6
#define MATFORM_mat4 7
#define MATFORM_polar 8
#define MATFORM_scaler 9
#define MATFORM_spherical 10
#define MATFORM_vector_xy 11
#define MATFORM_vectorxy 11
#define MATFORM_vec2 11
#define MATFORM_vector_xyz 12
#define MATFORM_vector 12
#define MATFORM_vec3 12
#define MATFORM_vectorxyz 12
#define MATFORM_vector_xyzw 13
#define MATFORM_vec4 13
#define MATFORM_cartesian 13

/* Module wide constants */
extern const Tcl_ObjType matrix_tclobjtype;
extern const MatrixForm MatrixForms[];

extern const Tcl_ObjType *tclListType;
extern const Tcl_ObjType *tclDoubleType;
extern const Tcl_ObjType *NumArrayType;
extern const Tcl_ObjType *odieMatrixType;







Deleted cmodules/math/generic/cmatrixforms.tcl.





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###
# This file contains the definitions and documentation
# for the vexpr opcodes. To add a new opcode, run this
# script and recompile tclVexpr.c
#
# It need only be called if the developer wishes to add
# a new opcode
###

set ::constants {
 2_X_PI 6.283185307179586476925286766560 { 2 * PI }
 PI_180 0.01745329251994329576  { pi / 180 }
 PI_360 0.00872664625997164788  { pi / 360 }
 E         2.71828182845904523536028747135266250   { e              }
 LOG2E     1.44269504088896340735992468100189214   { log2(e)        }
 LOG10E    0.434294481903251827651128918916605082  { log10(e)       }
 LN2       0.693147180559945309417232121458176568  { loge(2)        }
 LN10      2.30258509299404568401799145468436421   { loge(10)       }
 PI        3.14159265358979323846264338327950288   { pi             }
 PI_2      1.57079632679489661923132169163975144   { pi/2           }
 PI_4      0.785398163397448309615660845819875721  { pi/4           }
 1_PI      0.318309886183790671537767526745028724  { 1/pi           }
 2_PI      0.636619772367581343075535053490057448  { 2/pi           }
 2_SQRTPI  1.12837916709551257389615890312154517   { 2/sqrt(pi)     }
 SQRT2     1.41421356237309504880168872420969808   { sqrt(2)        }
 SQRT1_2   0.707106781186547524400844362104849039  { 1/sqrt(2)      }
 SQRT3     1.7320508075688772935
 SQRT3_2   0.8660254037844387
}

set path [file dirname [file normalize [info script]]]
#package require dict

proc vexpr_argtype_enum name {
  return vexpr_arg_[string map {+ plus - minus * star . dot} $name]
}

proc vexpr_argtype_typedef {name info} {
  dict with info {}
  if { $rows eq "*"} {
    return "double *$name\;"
  }
  if { $cols eq 1 } {
    if { $rows eq 1 } {
      return "double $name\;"      
    } else {
      return "double $name\[$rows\]\;"
    }
  } else {
    return "double $name\[$cols\]\[$rows\]\;"
  }
}

proc vexpr_argtype {name info} {
  global argtype_cname argtype_aliases argtype_body argtype_info argtype_enum
  set argtype_cname($name) $name
  set argtype_enum($name) [vexpr_argtype_enum $name]
  set argtype_info($name) {
    aliases {}
    typedef {}
    cname   {}
    rows 1
    cols 1
    description {}
    function-convert NULL
    opcode {}
  }
  #dict set argtype_info($name) cname matrix_tclobjtype_$name
  foreach {field value} $info {
    dict set argtype_info($name) $field $value
    switch $field {
      aliases {
        foreach v $value {
          set argtype_cname($v) $name
          set argtype_enum($v) [vexpr_argtype_enum $v]
          lappend argtype_aliases($name) $v
        }
      }
    }
  }
  dict with argtype_info($name) {}
}

vexpr_argtype null {
  aliases {}
  rows *
  cols *
  description {A matrix of arbitrary size}
  function-convert NULL
}

vexpr_argtype scaler {
  aliases {SCALER}
  rows 1
  cols 1
  description {A scaler (1x1)}
}
vexpr_argtype mat2 {
  aliases {}
  rows 2
  cols 2
  description {A 2x2 matrix}
}
vexpr_argtype mat3 {
  aliases {MATRIX3x3}
  typedef AFFINE3X3
  rows 3
  cols 3
  description {A 3x3 matrix}
}
vexpr_argtype mat4 {
  aliases {}
  rows 4
  cols 4
  description {A 4x4 matrix}
}
vexpr_argtype affine {
  aliases {AFFINE}
  typedef AFFINE
  rows 4
  cols 4
  opcode to_affine
  description {A 4x4 affine matrix}
  function-convert Matrix_To_affine
}
vexpr_argtype cylindrical {
  aliases {}
  forms {}
  rows 3
  cols 1
  units radians
  opcode to_cylindrical
  description {A 3 dimensional vector: RADIUS THETA Z}
  function-convert Matrix_To_cylindrical
}
#vexpr_argtype cylindrical_degrees {
#  aliases {}
#  forms {}
#  rows 3
#  cols 1
#  units degrees
#  description {A 3 dimensional vector: RADIUS THETA Z, with theta in degrees}
#  function-convert Matrix_To_cylindrical
#}
#vexpr_argtype dual_quaternion {
#  aliases {dquat}
#  forms {}
#  opcode to_dual_quaternion
#  typedef {DualQuat dquat;}
#  description {A dual quaternion}
#}
vexpr_argtype euler {
  aliases {}
  forms {}
  rows 3
  cols 1
  units radians
  description {A 3 dimensional rotation: X Y Z}
}
vexpr_argtype heading {
  aliases {}
  forms {}
  rows 3
  cols 1
  units degrees
  description {A 3 dimensional rotation: yaw pitch roll}
}
vexpr_argtype polar {
  aliases {}
  rows 2
  cols 1
  opcode to_polar
  units radians
  description {A 2 dimensional vector: RADIUS THETA}
  function-convert Matrix_To_cylindrical
}
#vexpr_argtype polar_degrees {
#  aliases {}
#  rows 2
#  cols 1
#  units degrees
#  description {A 2 dimensional vector: RADIUS THETA, theta in degrees}
#  function-convert Matrix_To_cylindrical
#}
#vexpr_argtype quaternion {
#  aliases {QUATERNION}
#  typedef QUATERNION
#  forms {}
#  rows 4
#  cols 1
#  opcode to_quaternion
#  description {A quaternion: W X Y Z}
#  function-convert Matrix_To_quaternion
#}

vexpr_argtype spherical {
  aliases {}
  forms {}
  rows 3
  cols 1
  opcode to_spherical
  units radians
  description {A 3 dimensional vector: RADIUS THETA PHI}
  function-convert Matrix_To_cylindrical
}
#vexpr_argtype spherical_degrees {
#  aliases {}
#  forms {}
#  rows 3
#  cols 1
#  units degrees
#  description {A 3 dimensional vector: RADIUS THETA PHI, with THETA and PHI in degrees}
#  function-convert Matrix_To_cylindrical
#}
#vexpr_argtype unit_quaternion {
#  aliases {}
#  forms {}
#  rows 4
#  cols 1
#  opcode to_unit_quaternion
#  description {A Unit quaternion: W X Y Z}
#  function-convert Matrix_To_quaternion
#}
vexpr_argtype vector_xy {
  aliases {VECTORXY vec2 VectorXY}
  typedef VECTORXY
  rows 2
  cols 1
  units meters
  opcode to_vector_xy
  description {A 2 dimensional vector: X Y}
  function-convert Matrix_To_cartesian
}
vexpr_argtype vector_xyz {
  aliases {VECTOR vec3 VectorXYZ}
  typedef VECTORXYZ
  forms {}
  rows 3
  cols 1
  units meters
  opcode to_cartesian
  description {A 3 dimensional vector: X Y Z}
  function-convert Matrix_To_cartesian
}
vexpr_argtype vector_xyzw {
  aliases {vec4 cartesian}
  forms {}
  rows 4
  cols 1
  units meters
  description {A 4 dimensional vector: X Y Z W}
  function-convert Matrix_To_cartesian
}

###
# With documentation in hand, lets start writing files
###

###
# Generate the manpage
###
#set manout [open [file join $path .. doc vexpr.n] w]
#puts $manout "
#.\\\"
#.\\\" Copyright (c) 2014 Sean Woods
#.\\\"
#.\\\" See the file \"license.terms\" for information on usage and redistribution
#.\\\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#.\\\"
#.so man.macros
#.TH vexpr n 8.7 Tcl \"Tcl Built-In Commands\"
#.BS
#.\\\" Note:  do not modify the .SH NAME line immediately below!
#.SH NAME
#vexpr \\- Vector Expression Evaluator
#.SH SYNOPSIS
#\\fBvexpr \\fIarg arg opcode \\fR?\\fIarg opcode...?\\fR
#.BE
#.SH DESCRIPTION
#.PP
#Performs one of several vector operations, depending on the \\fIopcode\\fR.
#Opcodes and arguments are evaluated using reverse-polish notation.
#.
#Example:
#.CS
#\\fBvexpr {1 1 1} {2 2 2} +\\fR
#.CE
#.PP
#Will return \\fB\\{3.0 3.0 3.0}\\fR.
#.PP
#.RE
#The legal \\fIopcode\\fRs:
#"
#foreach opcode [lsort -dictionary [array names opcode_body]] {
#  
#  puts $manout .TP
#  dict with opcode_info($opcode) {}
#  puts $manout "\\fB${opcode}\\fR"
#
#  puts $manout ".RS 1"
#  if {[llength $arguments]} {
#    puts $manout "Usage: \\fI$arguments\\fR \\fB${opcode}\\fR"
#  } else {
#    puts $manout "Usage: \\fB${opcode}\\fR"
#  }
#  puts $manout .RE
#  if { $aliases ne {} } {
#    puts $manout ".RS 1"
#    puts $manout "Aliases: $aliases"
#    puts $manout .RE
#  }
#  puts $manout ".RS 1"
#  if { $result eq {} } {
#    puts $manout "Result: (None)"
#  } else {
#    puts $manout "Result: $result"
#  }
#  puts $manout .RE
#  puts $manout .PP
#  puts $manout ".RS 1"
#  puts $manout "$description"
#  puts $manout .RE
#}
#
#puts $manout {
#.SH "SEE ALSO"
#expr(n)
#.SH KEYWORDS
#vector
#}
#close $manout

###
# Generate the "cmatrix.h" file
###
set hout   [open [file join $path cmatrixforms.h] w]
fconfigure $hout -translation crlf
::cthulhu::add_cheader [file join $path cmatrixforms.h]

puts $hout {/*
** This file is automatically generated by the cmatrixforms.tcl
** script located in the same directory
*/

/* Constants */
}

foreach line [split $constants \n] {
  if {[string trim $line] eq {}} continue
  set const M_[lindex $line 0]
  set value [lindex $line 1]
  set comment [string trim [lindex $line 2]]
  puts $hout "#ifndef $const
#define $const $value /* $comment */
#endif"
}

puts $hout {
/* Vector array elements. */
#define U 0
#define V 1

#define iX 0
#define jY 1
#define kZ 2
#define W  3

#define VX(X) { *(X+0) }
#define VY(X) { *(X+1) }
#define VZ(X) { *(X+2) }

#define RADIUS 0
#define THETA  1
#define PHI    2

/*
 * Macros
 */

#define CosD(A) { cos(A * M_PI_180); }
#define SinD(A) { sin(A * M_PI_180); }

/* 
 * Structures and Datatypes
 */
}

foreach {name info} [lsort -stride 2 -dictionary [array get argtype_info]] {
  dict with info {}
  if {[dict get $info typedef] ne {}} {
    set alias [dict get $info typedef]
    set typedef_aliases($alias) [vexpr_argtype_typedef $alias $info]
  }
  foreach alias [dict get $info aliases] {
    set typedef_aliases($alias) [vexpr_argtype_typedef $alias $info]
  }
}
foreach {alias def} [lsort -stride 2 -dictionary [array get typedef_aliases]] {
  puts $hout "typedef $def"
}

set enum_types {}
puts $hout {
typedef struct VexprMatrix {
  int refCount;
  char rows;
  char cols;
  char form;
  char units;
  double *matrix;
} MATOBJ;

typedef struct MatrixForm {
  int id;
  const char *name;
  int rows;
  int cols;
  const char *description;
  const char *(*xConvertToForm)(MATOBJ*,int form);
} MatrixForm;
}

set idx 0
set enum_types {MATFORM_null 0}
foreach {name info} [lsort -stride 2 -dictionary [array get argtype_info]] {
  set ntype MATFORM_[string tolower $name]
  if { $ntype in $enum_types } continue
  lappend enum_types $ntype [incr idx]
  foreach alias [dict get $info aliases] {
    set ntype MATFORM_[string tolower $alias]
    if { $ntype in $enum_types } continue
    lappend enum_types $ntype $idx
  }
}

foreach {type idx} $enum_types {
  puts $hout "#define $type $idx"
}

#typedef struct GenMatrix {
#  int rows,cols;
#  union {
#    double  *pointer;
#    double  cells[16];
#    SCALER  scaler;
#    VECTOR  vector;
#    QUATERNION quaternion;
#    AFFINE  affine;
#  };
#} MATOBJ;

puts $hout {
/* Module wide constants */
extern const Tcl_ObjType matrix_tclobjtype;
extern const MatrixForm MatrixForms[];

extern const Tcl_ObjType *tclListType;
extern const Tcl_ObjType *tclDoubleType;
extern const Tcl_ObjType *NumArrayType;
extern const Tcl_ObjType *odieMatrixType;
}
close $hout




###
# Generate the main C source file
###
set fout   [open [file join $path cmatrixforms.c] w]
fconfigure $fout -translation crlf
::cthulhu::add_csource [file join $path cmatrixforms.c]
::cthulhu::add_dynamic [file join $path cmatrixforms.c] [info script]

set tcl_cmds {}

###
# Add in the start of the file
###
puts $fout {/*
** This file is automatically generated by the TclVexpr.tcl
** script located in the same directory
*/

#include "odieInt.h"

/*
 * Module-Wide Variables
 */

}
puts $fout "const MatrixForm MatrixForms\[\] = \{"
set lines {}
foreach {name info} [lsort -stride 2 -dictionary [array get argtype_info null]] {
  set rows {}
  dict with info {}
  set line "\{ MATFORM_[string tolower $name], \"$name\", "
  if {![string is integer $rows] && $rows < 1} {
    append line "0 , 0"
  } else {
    append line "$rows, $cols"
  }
  append line ", \"$description\", ${function-convert} \}"
  lappend lines $line
}
foreach {name info} [lsort -stride 2 -dictionary [array get argtype_info]] {
  if { $name eq "null" } continue
  set rows {}
  dict with info {}
  set line "\{ MATFORM_[string tolower $name], \"$name\", "
  if {![string is integer $rows] && $rows < 1} {
    append line "0 , 0"
  } else {
    append line "$rows, $cols"
  }
  append line ", \"$description\", ${function-convert} \}"
  lappend lines $line
}
puts $fout [join $lines ",\n"]
puts $fout "\}\;"

foreach {name info} [lsort -stride 2 -dictionary [array get argtype_info]] {
  set rows {}
  dict with info {}
  if { $typedef ne {} } {
  puts $fout [string map [list %form% $name %typedef% $typedef]  {
STUB_EXPORT int Odie_Get_%typedef%_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,%typedef% *ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_%form%);
  if(!T) return TCL_ERROR;
  ptr=T->matrix;
  return TCL_OK;
}

STUB_EXPORT int Odie_Set_%typedef%_FromObj(Tcl_Interp *interp,Tcl_Obj *objPtr,%typedef% ptr) {
  MATOBJ *T=Odie_GetMatrixFromTclObj(interp,objPtr,MATFORM_%form%);
  if(!T) return TCL_ERROR;
  memcpy(ptr,T->matrix,sizeof(%typedef%));
  return TCL_OK;
}

STUB_EXPORT Tcl_Obj *Odie_New_%typedef%_Obj(%typedef% ptr) {
  MATOBJ *C;
  Tcl_Obj *result;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_%form%);
  memcpy(C->matrix,ptr,sizeof(%typedef%));
  result=Matrix_To_TclObj(C);
  return result;
}
}]
  }
  dict set tcl_cmds matrix to_${name} matrix_method_to_${name}
  puts $fout [string map [list %form% $name %typedef% $typedef]  {
static int  matrix_method_to_%form% (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_%form%);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}
  }]

}

puts $fout "DLLEXPORT int Odie_MatrixForms_Init(Tcl_Interp *interp) \{
  Tcl_Namespace *modPtr;
"
set curnspace {}
foreach {nspace dat} [lsort -stride 2 $tcl_cmds] {
  puts $fout [string map [list %nspace% $nspace] {
  modPtr=Tcl_FindNamespace(interp,"%nspace%",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "%nspace%", NULL, NULL);
  }
  }]
  foreach {procname cfunct} [lsort -stride 2 $dat] {
    puts $fout [format {  Tcl_CreateObjCommand(interp,"::%s::%s",(Tcl_ObjCmdProc *)%s,NULL,NULL);} $nspace $procname $cfunct]    
  }
}
puts $fout {  Tcl_Obj *varname=Tcl_NewStringObj("math_const",-1);
  Tcl_IncrRefCount(varname);}
foreach line [split $constants \n] {
  if {[string trim $line] eq {}} continue
  set const M_[lindex $line 0]
  set value [lindex $line 1]
  set comment [string trim [lindex $line 2]]
  puts $fout [format {  Tcl_ObjSetVar2(interp,varname,Tcl_NewStringObj("%s",-1),Tcl_NewDoubleObj(%s),TCL_GLOBAL_ONLY);} [string tolower $const] $const]
}
puts $fout "Tcl_DecrRefCount(varname);"
puts $fout "
  return TCL_OK;
\}
"
close $fout






Deleted cmodules/math/generic/objtypes.c.





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#include "odieInt.h"

/*
 * Module-Wide Variables
 */
const Tcl_ObjType *tclListType;
const Tcl_ObjType *tclDoubleType;
const Tcl_ObjType *NumArrayType;
const Tcl_ObjType *odieMatrixType;

const Tcl_ObjType matrix_tclobjtype = {
  "odie_matrix", /* name */
  &MatrixObj_freeIntRepProc, /* freeIntRepProc */
  &MatrixObj_dupIntRepProc, /* dupIntRepProc */
  &MatrixObj_updateStringProc, /* updateStringProc */
  &MatrixObj_setFromAnyProc /* setFromAnyProc */
};

MATOBJ *Odie_GetMatrixFromTclObj(Tcl_Interp *interp,Tcl_Obj *tclObj,int form) {
  MATOBJ *result=NULL;  
  if(MatrixObj_setFromAnyProc(interp,tclObj)) {
    return NULL;
  }
  result=tclObj->internalRep.otherValuePtr;
  const char *(*xConvertToForm)(MATOBJ*,int)=MatrixForms[form].xConvertToForm;
  if(!xConvertToForm) {
    return result;
  }
  const char *error;
  error=xConvertToForm(result,form);
  if(error) {
    Tcl_SetObjResult(interp,Tcl_NewStringObj(error,-1));
    return NULL;
  }
  return result;
}

void Matrix_Copy(MATOBJ *dest,MATOBJ *src) {
  int size_t;
  dest->cols=src->cols;
  dest->rows=src->rows;
  dest->form=src->form;
  size_t=Matrix_Alloc(dest,src->form);
  memcpy(dest->matrix,src->matrix,size_t);
}

void Matrix_Transfer(MATOBJ *dest,MATOBJ *src) {
  dest->rows=src->rows;
  dest->cols=src->cols;
  dest->form=src->form;
  dest->matrix=src->matrix;
  src->rows=0;
  src->cols=0;
  src->form=0;
  src->matrix=NULL;
}

MATOBJ *Matrix_NewObj(void) {
  MATOBJ *new=(MATOBJ *)Odie_Alloc(sizeof(MATOBJ));
  memset(new,0,sizeof(MATOBJ));
  return new;
}

void Matrix_Free(MATOBJ *matrix) {
  if(matrix->matrix) {
    Odie_Free((char *)matrix->matrix);
  }
  matrix->rows=0;
  matrix->cols=0;
  matrix->form=0;
  matrix->matrix=NULL;
}

int Matrix_Alloc(MATOBJ *matrix,int form) {
  int rows,cols;
  if(form) {
    rows=MatrixForms[form].rows;
    cols=MatrixForms[form].cols;
    matrix->cols=cols;
    matrix->rows=rows;
  } else {
    rows=matrix->rows;
    cols=matrix->cols;
  }
  int size_t=rows*cols*sizeof(double);
  matrix->form=form;
  matrix->matrix=(double*)Odie_Alloc(size_t);
  memset(matrix->matrix,0,size_t);
  return size_t;
}

/* Accept any input */
const char *Matrix_ToAny(MATOBJ *matrix,int form) {
  matrix->form=form;
  return NULL;
}

const char *Matrix_To_affine(MATOBJ *matrix,int form) {
  if(matrix->form==MATFORM_affine) {
    return NULL;
  }
  if(matrix->form==MATFORM_euler) {
    MATOBJ TEMPMATRIX;
    Matrix_Alloc(&TEMPMATRIX,MATFORM_affine);
    affine_Rotate(matrix->matrix,TEMPMATRIX.matrix);
    Matrix_Free(matrix);
    Matrix_Transfer(matrix,&TEMPMATRIX);
    return NULL;
  }
  if(matrix->form==MATFORM_vector_xyz) {
    MATOBJ TEMPMATRIX;
    Matrix_Alloc(&TEMPMATRIX,MATFORM_affine);
    affine_Translate(matrix->matrix,TEMPMATRIX.matrix);
    Matrix_Free(matrix);
    Matrix_Transfer(matrix,&TEMPMATRIX);
    return NULL;
  }
  if(matrix->rows==4 && matrix->cols==4) {
    if(matrix->form==MATFORM_null) {
        matrix->form=MATFORM_affine;
    }
    return NULL;
  }
  return "Cannot convert to affine";
}

const char *Matrix_To_vector_xy(MATOBJ *matrix,int form) {
  if(matrix->form==form) {
    return TCL_OK;
  }
  switch(matrix->form) {
    case MATFORM_vector_xy:
      return TCL_OK;
    case MATFORM_vector_xyz: {
      return NULL;
    }
    case MATFORM_cylindrical: {
      MATOBJ TEMPMATRIX;
      Matrix_Alloc(&TEMPMATRIX,MATFORM_vector_xy);
      odiemath_vec2_to_polar(matrix->matrix,TEMPMATRIX.matrix);
      Matrix_Free(matrix);
      Matrix_Transfer(matrix,&TEMPMATRIX);
      return NULL;
    }
  }
  if(form==MATFORM_vector_xyz) {
    return "Cannot convert to vector_xy";
  }
  if(Matrix_To_cartesian(matrix,MATFORM_vector_xy)) {
    return "Cannot convert to vector_xy";
  }
  return NULL;
}

const char *Matrix_To_cartesian(MATOBJ *matrix,int form) {
  if(matrix->form==form) {
    return TCL_OK;
  }
  switch(matrix->form) {
    case MATFORM_vector_xy:
    case MATFORM_vector_xyz:
    case MATFORM_vector_xyzw:
      break;
    case MATFORM_spherical:
    {
      MATOBJ TEMPMATRIX;
      Matrix_Alloc(&TEMPMATRIX,MATFORM_cartesian);
      odiemath_spherical_to_cartesian(matrix->matrix,TEMPMATRIX.matrix);
      Matrix_Free(matrix);
      Matrix_Transfer(matrix,&TEMPMATRIX);
      break;
    }
    case MATFORM_polar:
    case MATFORM_cylindrical: {
      MATOBJ TEMPMATRIX;
      Matrix_Alloc(&TEMPMATRIX,MATFORM_cartesian);
      odiemath_cylindrical_to_cartesian(matrix->matrix,TEMPMATRIX.matrix);
      Matrix_Free(matrix);
      Matrix_Transfer(matrix,&TEMPMATRIX);
      break;
    }
    default: {
      if(matrix->rows==1) {
        int temp=matrix->cols;
        matrix->cols=matrix->rows;
        matrix->rows=temp;
      }
      if(matrix->cols != 1) {
        return "Cannot convert to cartesian";
      }
      if(matrix->rows<3) {
        /* Allocate storage for a 4d cartesian */
        MATOBJ TEMPMATRIX;
        int i;
        Matrix_Alloc(&TEMPMATRIX,MATFORM_cartesian);
        for(i=0;i<matrix->rows && i<4;i++) {
          *(TEMPMATRIX.matrix+i)=*(matrix->matrix+i);
        }
        Matrix_Free(matrix);
        Matrix_Transfer(matrix,&TEMPMATRIX);
      }
    }
  }
  switch(form) {
    case MATFORM_vector_xyz:
      matrix->form=form;
      matrix->rows=3;
      matrix->cols=1;
      return NULL;
    case MATFORM_vector_xy:
      matrix->form=form;
      matrix->rows=2;
      matrix->cols=1;
      return NULL;   
  }
  return NULL;
}

const char *Matrix_To_cylindrical(MATOBJ *matrix,int form) {
  if(matrix->form==form) {
    return NULL;
  }
  switch(matrix->form) {
    case MATFORM_polar:
    case MATFORM_cylindrical:
    case MATFORM_vector_xy:
    case MATFORM_vector_xyz:
    case MATFORM_vector_xyzw:
    break;
    default:
    if(Matrix_To_cartesian(matrix,MATFORM_cartesian)) {
      return "Cannot convert to polar";
    }
  }
  if(matrix->form==MATFORM_cartesian) {
    odiemath_cartesian_to_cylindrical(matrix->matrix,matrix->matrix);
  }
  switch(form) {
    case MATFORM_cylindrical:
      matrix->form=form;
      matrix->rows=3;
      matrix->cols=1;
      return NULL;
    case MATFORM_polar:
      matrix->form=form;
      matrix->rows=2;
      matrix->cols=1;
      return NULL;   
  }
  return NULL;
}

const char *Matrix_To_spherical(MATOBJ *matrix,int form) {
  if(matrix->form==form) {
    return NULL;
  }
  if(Matrix_To_cartesian(matrix,MATFORM_cartesian)) {
    return "Cannot convert to spherical";
  }
  if(matrix->form==MATFORM_cartesian) {
    odiemath_cartesian_to_spherical(matrix->matrix,matrix->matrix);
  }
  matrix->form=form;
  matrix->rows=3;
  matrix->cols=1;
  return NULL;
}

const char *Matrix_To_quaternion(MATOBJ *matrix,int form) {
  if(matrix->form==form) {
    return NULL;
  }
  if(Matrix_To_cartesian(matrix,MATFORM_cartesian)) {
    return "Cannot convert to spherical";
  }
  if(matrix->form==MATFORM_cartesian) {
    odiemath_cartesian_to_spherical(matrix->matrix,matrix->matrix);
  }
  matrix->form=form;
  matrix->rows=3;
  matrix->cols=1;
  return NULL;
}

int TclObj_To_Matrix(
  Tcl_Interp *interp,
  Tcl_Obj *listPtr,
  MATOBJ *matrix
) {
  Tcl_Obj **rowPtrs;
  Tcl_Obj **elemPtrs;
  int result;
  int rows,cols;
  int idx,i,j;
  int len;
  
  /* Step one, Measure the matrix */
  result = Tcl_ListObjGetElements(interp, listPtr, &rows, &rowPtrs);
  if (result != TCL_OK) {
    return result;
  }
  if(rows<1) {
    Tcl_AppendResult(interp, "Could not interpret matrix", 0);
    return TCL_ERROR;
  }
  result = Tcl_ListObjGetElements(interp, rowPtrs[0], &cols, &elemPtrs);
  if (result != TCL_OK) {
    return result;
  }
  /*
  ** For NULL form, we pass the rows and cols
  ** via the data structure
  */
  matrix->rows=rows;
  matrix->cols=cols;
  Matrix_Alloc(matrix,MATFORM_null);
  idx=-1;
  for(i=0;i<rows;i++) {
    result = Tcl_ListObjGetElements(interp, rowPtrs[i], &len, &elemPtrs);
    if (result != TCL_OK) {
      return result;
    }
    if(len != cols) {
      Tcl_SetObjResult(interp,Tcl_NewStringObj("Columns are not uniform",-1));
      return TCL_ERROR;
    }
    for(j=0;j<len;j++) {
      double temp;
      idx++;
      result =  Tcl_GetDoubleFromObj(interp, elemPtrs[j], &temp);
      if (result != TCL_OK) {
        return result;
      }
      *(matrix->matrix+idx)=(SCALER)temp;
    }
  }
  return TCL_OK;
}

Tcl_Obj *Matrix_To_TclObj(MATOBJ *matrix) {
  Tcl_Obj *dest=Tcl_NewObj();
  dest->typePtr=&matrix_tclobjtype;
  dest->internalRep.otherValuePtr=matrix;
  Tcl_InvalidateStringRep(dest);
  //Tcl_IncrRefCount(dest);
  return dest;
}

int MatrixObj_setFromAnyProc(Tcl_Interp *interp,Tcl_Obj *objPtr) {
  if(objPtr->typePtr) {
    if(objPtr->typePtr->setFromAnyProc==&MatrixObj_setFromAnyProc) {
      /*
      ** Object is already of the type requested
      */
      return TCL_OK;
    }
  }
  MATOBJ *matrix=Matrix_NewObj();
  if(TclObj_To_Matrix(interp,objPtr,matrix)) {
    Odie_Free((char *)matrix);
    return TCL_ERROR;
  }
  objPtr->internalRep.otherValuePtr=matrix;
  objPtr->typePtr=&matrix_tclobjtype;
  return TCL_OK;
}

void MatrixObj_updateStringProc(Tcl_Obj *objPtr) {
  char outbuffer[128];
  Tcl_DString result;
  MATOBJ *matrix=objPtr->internalRep.otherValuePtr;
  int rows,cols;
  register int j;
  /* Step 1, dimension matrix */
  rows = matrix->rows;
  cols = matrix->cols;
  Tcl_DStringInit(&result);
  if(cols==1) {
    /*
     * Output single-row matrices (i.e. vectors)
     * as a single tcl list (rather than nest them
     * as a list within a list)
     */
    for(j=0;j<rows;j++) {
      sprintf(outbuffer,"%g",(float)*(matrix->matrix+j));
      Tcl_DStringAppendElement(&result,outbuffer);
    }    
  } else if(rows==1) {
    /*
     * Output single-row matrices (i.e. vectors)
     * as a single tcl list (rather than nest them
     * as a list within a list)
     */
    for(j=0;j<cols;j++) {
      sprintf(outbuffer,"%g",(float)*(matrix->matrix+j));
      Tcl_DStringAppendElement(&result,outbuffer);
    }
  } else {
    register int i,idx=0;
    for(i=0;i<rows;i++) {
      Tcl_DStringStartSublist(&result);
      for(j=0;j<cols;j++) {
        idx=(i*cols)+j;
        sprintf(outbuffer,"%g",*(matrix->matrix+idx));
        Tcl_DStringAppendElement(&result,outbuffer); 
      }
      Tcl_DStringEndSublist(&result);
    }
  }
  objPtr->length=Tcl_DStringLength(&result);
  objPtr->bytes=Odie_Alloc(objPtr->length+1);
  memcpy(objPtr->bytes,Tcl_DStringValue(&result),objPtr->length);
  objPtr->bytes[objPtr->length]='\0';
  Tcl_DStringFree(&result);
}

void MatrixObj_dupIntRepProc(Tcl_Obj *srcPtr,Tcl_Obj *dupPtr) {
  MATOBJ *srcmatrix=srcPtr->internalRep.otherValuePtr;
  MATOBJ *dupmatrix=Matrix_NewObj();
  int matsize;
  
  dupPtr->typePtr=srcPtr->typePtr;
  dupPtr->internalRep.otherValuePtr=dupmatrix;
  
  Matrix_Copy(dupmatrix,srcmatrix);
  dupmatrix->rows=srcmatrix->rows;
  dupmatrix->cols=srcmatrix->cols;
  dupmatrix->form=srcmatrix->form;
  matsize=sizeof(double)*dupmatrix->rows*dupmatrix->cols;
  if(matsize<1) {
    matsize=1;
  }
  dupmatrix->matrix=(double *)Odie_Alloc(matsize);
  memcpy(dupmatrix->matrix,srcmatrix->matrix,matsize);
}

void MatrixObj_freeIntRepProc(Tcl_Obj *objPtr) {
  if(!objPtr->internalRep.otherValuePtr) return;
  MATOBJ *matrix=objPtr->internalRep.otherValuePtr;
  Matrix_Free(matrix);
  Odie_Free((char *)matrix);
  objPtr->typePtr=NULL;
  objPtr->internalRep.otherValuePtr=NULL;
}

DLLEXPORT int MatrixObjType_Init(Tcl_Interp *interp) {

  Tcl_RegisterObjType(&matrix_tclobjtype);
  tclListType=Tcl_GetObjType("list");
  tclDoubleType=Tcl_GetObjType("double");
  
  return TCL_OK;
}








Deleted cmodules/math/generic/quaternion.c.





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#include "odieInt.h"

/* 
 * Structures and Datatypes
 */

typedef struct DualQuat {
	float quat[4];
	float trans[4];

	float scale[4][4];
	float scale_weight;
} DualQuat;

void mul_qt_qtqt(float q[4], const float q1[4], const float q2[4])
{
	float t0, t1, t2;

	t0 = q1[0] * q2[0] - q1[1] * q2[1] - q1[2] * q2[2] - q1[3] * q2[3];
	t1 = q1[0] * q2[1] + q1[1] * q2[0] + q1[2] * q2[3] - q1[3] * q2[2];
	t2 = q1[0] * q2[2] + q1[2] * q2[0] + q1[3] * q2[1] - q1[1] * q2[3];
	q[3] = q1[0] * q2[3] + q1[3] * q2[0] + q1[1] * q2[2] - q1[2] * q2[1];
	q[0] = t0;
	q[1] = t1;
	q[2] = t2;
}







Deleted cmodules/math/generic/vector.c.





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#include "odieInt.h"

static int  vector_method_list(
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int idx,n;
  int size_a;
  if(objc != 2) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
    return TCL_ERROR;
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  if(!A) return TCL_ERROR;
  size_a=A->rows*A->cols;
  Tcl_Obj **pList=NULL;
  
  pList=Odie_Alloc(sizeof(Tcl_Obj)*size_a);
  for(idx=0;idx<size_a;idx++) {
    pList[idx]=Tcl_NewDoubleObj(*(A->matrix+idx));
  }
  Tcl_SetObjResult(interp,Tcl_NewListObj(size_a,pList));
  return TCL_OK;
}


static int  vector_method_index(
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i=-1,j=-1,idx,n=0;
  int size_a;
  Tcl_Obj **pList=NULL;

  if(objc != 3 && objc != 4) {
    Tcl_WrongNumArgs( interp, 1, objv, "A i ?j?" );
    return TCL_ERROR;
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  if(!A) return TCL_ERROR;

  if(Tcl_GetIntFromObj(interp,objv[2],&i)) return TCL_ERROR;
  size_a=A->rows*A->cols;

  if(i<0) {
    i=0;
  }
  if(i>=size_a) {
    i=size_a-1;
  }
  if(objc==3) {
    j==i;
  } else{
    if(Tcl_GetIntFromObj(interp,objv[3],&j)) return TCL_ERROR;
  }
  if ( j < 0 ) {
    j=size_a-1;
  } else if (j<=i) {
    Tcl_SetObjResult(interp,Tcl_NewDoubleObj(*(A->matrix+i)));
    return TCL_OK;
  }
  if(j>=size_a) {
    j=size_a-1; 
  }
  n=(j-i)+1;
  pList=Odie_Alloc(sizeof(Tcl_Obj)*n);
  for(idx=i;idx<=j;idx++) {
    pList[idx]=Tcl_NewDoubleObj(*(A->matrix+idx));
  }
  Tcl_SetObjResult(interp,Tcl_NewListObj(n,pList));
  return TCL_OK;
}

static int  vector_add(
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B,*C;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  if(!A) return TCL_ERROR;
  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_null);
  if(!B) return TCL_ERROR;

  size_a=A->rows*A->cols;
  size_b=B->rows*B->cols;
  C=Matrix_NewObj();
  if(A->rows==B->rows && A->cols==B->cols) {
    C->form=A->form;
    C->rows=A->rows;
    C->cols=A->cols;
    if(A->form!=B->form) {
      C->form=MATFORM_null;
    }
  } else if(A->form==B->form && A->form != MATFORM_null) {
    C->form=A->form;
    C->rows=A->rows;
    C->cols=A->cols;
  } else if(size_a<size_b) {
    C->rows=size_b;
    C->cols=1;
    C->form=MATFORM_null;
  } else {
    C->rows=size_a;
    C->cols=1;
    C->form=MATFORM_null;
  }
  Matrix_Alloc(C,C->form);
  for(i=0;i<size_a && i<size_b;i++) {
    *(C->matrix+i) = *(A->matrix+i) + *(B->matrix+i);
  }
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

static int  vector_subtract(
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B,*C;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_null);
  if(!B) return TCL_ERROR;

  size_a=A->rows*A->cols;
  size_b=B->rows*B->cols;
  C=Matrix_NewObj();
  if(A->rows==B->rows && A->cols==B->cols) {
    C->form=A->form;
    C->rows=A->rows;
    C->cols=A->cols;
    if(A->form!=B->form) {
      C->form=MATFORM_null;
    }
  } else if(A->form==B->form && A->form != MATFORM_null) {
    C->form=A->form;
    C->rows=A->rows;
    C->cols=A->cols;
  } else if(size_a<size_b) {
    C->rows=size_b;
    C->cols=1;
    C->form=MATFORM_null;
  } else {
    C->rows=size_a;
    C->cols=1;
    C->form=MATFORM_null;
  }
  Matrix_Alloc(C,C->form);
  for(i=0;i<size_a && i<size_b;i++) {
    *(C->matrix+i) = *(A->matrix+i) - *(B->matrix+i);
  }
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

static int  vector_dot_product (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B;
  int i;
  int size_a;
  int size_b;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_null);
  if(!B) return TCL_ERROR;

  size_a=A->rows*A->cols;
  size_b=B->rows*B->cols;
  double result=0;
  for(i=0;i<size_a && i<size_b;i++) {
    result += *(A->matrix+i) * *(B->matrix+i);
  }
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

static int  vector_to_matrix (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  int i;
  int size_a;
  int size_b;
  if(objc < 2) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
    return TCL_ERROR;
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  if(!A) return TCL_ERROR;
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}

static int  vector_scale (
  ClientData dummy,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*C;
  double scaler;
  int i;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  if(!A) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&scaler)) {
    return TCL_ERROR;
  }
  
  C=Matrix_NewObj();
  Matrix_Copy(C,A);
  int   size_a=A->rows*A->cols;
  for(i=0;i<size_a;i++) {
    *(C->matrix+i) *= scaler;
  }
  
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

static int  vector_method_length (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int i,size;
  MATOBJ *A;
  double result,sum=0.0;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A");
    return TCL_ERROR;
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  size=A->rows*A->cols;
  result=0.0;
  for(i=1;i<size;i++) {
    double a=*(A->matrix+1);
    sum+=a*a;
  }
  result=sqrt(sum);
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

static int  vector_method_length_squared (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int i,size;
  MATOBJ *A;
  double result,sum=0.0;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A");
    return TCL_ERROR;
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_null);
  size=A->rows*A->cols;
  result=0.0;
  for(i=1;i<size;i++) {
    double a=*(A->matrix+1);
    sum+=a*a;
  }
  result=sum;
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

static int  vectorN_method_length (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int i;
  double result,sum=0.0;
  if( objc<1 ){
    Tcl_WrongNumArgs(interp, 1, objv, "x ?y? ?z? ?...?");
    return TCL_ERROR;
  }
  result=0.0;
  for(i=1;i<objc;i++) {
    double a;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&a)) return TCL_ERROR;
    sum+=a*a;
  }
  result=sqrt(sum);
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

static int  vectorN_method_distance (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int i;
  double result;
  if( objc<1 ){
    Tcl_WrongNumArgs(interp, 1, objv, "i1 i2 ?j1 j2? ?k1 k2?");
    return TCL_ERROR;
  }
  result=0.0;
  for(i=1;i<objc;i+=2) {
    double a,b,dx;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&a)) return TCL_ERROR;
    if(i+1>=objc) {
      Tcl_AppendResult(interp, "Odd number of arguments",(char*)0);
      return TCL_ERROR;
    }
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&b)) return TCL_ERROR;
    dx=b-a;
    result=result+dx*dx;
  }
  result=sqrt(result);
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

DLLEXPORT int Odie_Vector_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;

  modPtr=Tcl_FindNamespace(interp,"vector",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "vector", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::vector::add",(Tcl_ObjCmdProc *)vector_add,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector::dot_product",(Tcl_ObjCmdProc *)vector_dot_product,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector::length",(Tcl_ObjCmdProc *)vector_method_length,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector::length_squared",(Tcl_ObjCmdProc *)vector_method_length_squared,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector::scale",(Tcl_ObjCmdProc *)vector_scale,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector::subtract",(Tcl_ObjCmdProc *)vector_subtract,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector::to_matrix",(Tcl_ObjCmdProc *)vector_to_matrix,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector::index",(Tcl_ObjCmdProc *)vector_method_index,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector::to_list",(Tcl_ObjCmdProc *)vector_method_list,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);

  modPtr=Tcl_FindNamespace(interp,"vectorN",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "vectorN", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::vectorN::distance",(Tcl_ObjCmdProc *)vectorN_method_distance,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorN::length",(Tcl_ObjCmdProc *)vectorN_method_length,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  

  return TCL_OK;
}






Deleted cmodules/math/generic/vector2d.c.





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#include "odieInt.h"

/*
** Routines in this file are designed to work with double numbers
** directly. Useful for screen operations where X Y lists are used
*/

static int  vector2d_method_add(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, P;
  if( objc!=5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "X0 Y0 X1 Y1");
    return TCL_ERROR;
  }
  if( Tcl_GetDoubleFromObj(interp, objv[1], &A[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &A[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &B[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &B[Y_IDX]) ) return TCL_ERROR;
  VectorXY_Add(P,A,B);
  Tcl_Obj *pResult=Tcl_NewObj();
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(P[X_IDX]));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(P[Y_IDX]));
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  vector2d_method_subtract(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, P;
  if( objc!=5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "X0 Y0 X1 Y1");
    return TCL_ERROR;
  }
  printf("vector2d_method_subtract\n");
  if( Tcl_GetDoubleFromObj(interp, objv[1], &A[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &A[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &B[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &B[Y_IDX]) ) return TCL_ERROR;
  printf("VectorXY_Subtract\n");
  VectorXY_Subtract(P,A,B);
  printf("/VectorXY_Subtract\n");
  Tcl_Obj *pResult=Tcl_NewObj();
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(P[X_IDX]));
  Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(P[Y_IDX]));
  Tcl_SetObjResult(interp, pResult);
  printf("/vector2d_method_subtract\n");
  return TCL_OK;
}

static int  vector2d_method_angle(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, P;
  if( objc!=7 ){
    Tcl_WrongNumArgs(interp, 1, objv, "X0 Y0 X1 Y1 X2 Y2");
    return TCL_ERROR;
  }
  if( Tcl_GetDoubleFromObj(interp, objv[1], &A[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &A[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &B[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &B[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[5], &P[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[6], &P[Y_IDX]) ) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewDoubleObj(VectorXY_angleOf(A, B, P)));
  return TCL_OK;
}

static int  vector2d_method_distance (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double result,ax,ay,bx,by,dx,dy;
  if( objc!=5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "x0 y0 x1 y1");
    return TCL_ERROR;
  }
  result=0.0;
  if(Tcl_GetDoubleFromObj(interp,objv[1],&ax)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&ay)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&bx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&by)) return TCL_ERROR;
  dx=bx-ax;
  dy=by-ay;
  
  result=sqrt(dx*dx + dy*dy);
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

static int  vector2d_method_dotproduct(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, P;
  if( objc!=7 ){
    Tcl_WrongNumArgs(interp, 1, objv, "X0 Y0 X1 Y1 X2 Y2");
    return TCL_ERROR;
  }
  if( Tcl_GetDoubleFromObj(interp, objv[1], &A[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &A[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &B[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &B[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[5], &P[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[6], &P[Y_IDX]) ) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewDoubleObj(VectorXY_dotProduct(A, B, P)));
  return TCL_OK;
}

static int  vector2d_method_crossproduct(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, P;
  if( objc!=7 ){
    Tcl_WrongNumArgs(interp, 1, objv, "X0 Y0 X1 Y1 X2 Y2");
    return TCL_ERROR;
  }
  if( Tcl_GetDoubleFromObj(interp, objv[1], &A[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &A[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &B[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &B[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[5], &P[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[6], &P[Y_IDX]) ) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewDoubleObj(VectorXY_crossProduct(A, B, P)));
  return TCL_OK;
}

/*
** tclcmd:  triag_test_rightof X0 Y0 X1 Y1 X2 Y2
**
** A TCL command for testing the rightOf() function.
*/
static int  vector2d_method_rightof(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, P;
  if( objc!=7 ){
    Tcl_WrongNumArgs(interp, 1, objv, "X0 Y0 X1 Y1 X2 Y2");
    return TCL_ERROR;
  }
  if( Tcl_GetDoubleFromObj(interp, objv[1], &A[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[2], &A[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[3], &B[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[4], &B[Y_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[5], &P[X_IDX]) ) return TCL_ERROR;
  if( Tcl_GetDoubleFromObj(interp, objv[6], &P[Y_IDX]) ) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewIntObj(VectorXY_rightOf(A, B, P)));
  return TCL_OK;
}

static int  vector2d_method_rotate_and_size (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*
  ** Apply Matrices
  */
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double matA[6] = {1.0,0.0,0.0,1.0,0.0,0.0};
  double nx,ny,scalex,scaley,angle;
  
  if( objc < 7 ){
    Tcl_WrongNumArgs(interp, 1, objv, "normalx normaly sizex sizey x1 y1 ?x2 y2?...");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&nx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&ny)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&scalex)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&scaley)) return TCL_ERROR;
  
  angle=atan2(ny,nx);
  matA[0]=cos(angle);
  matA[1]=sin(angle);
  matA[2]=-sin(angle);
  matA[3]=cos(angle);
  matA[4]=0.0;
  matA[5]=0.0;
  
  scalex*=0.5;
  scaley*=0.5;
  for(i=5;i<objc;i+=2) {
    double x,y,sx,sy,newx,newy;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
    sx=x*scalex;
    sy=y*scaley;
    newx=matA[0]*sx+matA[1]*sy+matA[4];
    newy=matA[2]*sx+matA[3]*sy+matA[5];
  
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newy));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  vector2d_method_scale (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double scalex,scaley;
  
  if( objc < 5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "sizex sizey x1 y1 ?x2 y2?...");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&scalex)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&scaley)) return TCL_ERROR;
  
  scalex*=0.5;
  scaley*=0.5;
  for(i=3;i<objc;i+=2) {
    double x,y,sx,sy;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
    sx=x*scalex;
    sy=y*scaley;
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(sx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(sy));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  vector2d_method_translate_and_zoom (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
/*
** Apply Matrices
*/
  
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double zoom;
  double centerx,centery;
  
  if( objc < 6 ){
    Tcl_WrongNumArgs(interp, 1, objv, "zoom centerx centery x1 y1 ?x2 y2?...");
    return TCL_ERROR;
  }   
  if(Tcl_GetDoubleFromObj(interp,objv[1],&zoom)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&centerx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&centery)) return TCL_ERROR;
  for(i=4;i<objc;i+=2) {
    double x,y,newx,newy;
    if(Tcl_GetDoubleFromObj(interp,objv[i],&x)) return TCL_ERROR;
    if(Tcl_GetDoubleFromObj(interp,objv[i+1],&y)) return TCL_ERROR;
    newx=(x/zoom)+centerx;
    newy=(y/zoom)+centery;
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newx));
    Tcl_ListObjAppendElement(interp,pResult,Tcl_NewDoubleObj(newy));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

DLLEXPORT int Odie_Vector2d_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;

  modPtr=Tcl_FindNamespace(interp,"vector2d",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "vector2d", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::vector2d::+",(Tcl_ObjCmdProc *)vector2d_method_add,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector2d::-",(Tcl_ObjCmdProc *)vector2d_method_subtract,NULL,NULL);

  Tcl_CreateObjCommand(interp,"::vector2d::angle",(Tcl_ObjCmdProc *)vector2d_method_angle,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector2d::crossproduct",(Tcl_ObjCmdProc *)vector2d_method_dotproduct,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector2d::distance",(Tcl_ObjCmdProc *)vector2d_method_distance,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector2d::dotproduct",(Tcl_ObjCmdProc *)vector2d_method_dotproduct,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector2d::rightof",(Tcl_ObjCmdProc *)vector2d_method_rightof,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector2d::rotate_and_size",(Tcl_ObjCmdProc *)vector2d_method_rotate_and_size,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector2d::scale",(Tcl_ObjCmdProc *)vector2d_method_scale,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vector2d::translate_and_zoom",(Tcl_ObjCmdProc *)vector2d_method_translate_and_zoom,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  
  return TCL_OK;
}






Deleted cmodules/math/generic/vector3d.c.





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#include "odieInt.h"

/*
** Routines in this file are designed to work with double numbers
** directly. Useful for screen operations where X Y Z lists are used
*/

static int  vector3d_method_distance (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  double result,ax,ay,az,bx,by,bz,dx,dy,dz;
  if( objc!=7 ){
    Tcl_WrongNumArgs(interp, 1, objv, "x0 y0 z0 x1 y1 z1");
    return TCL_ERROR;
  }
  result=0.0;
  if(Tcl_GetDoubleFromObj(interp,objv[1],&ax)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&ay)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&az)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&bx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[5],&by)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[6],&bz)) return TCL_ERROR;    
  dx=bx-ax;
  dy=by-ay;
  dz=bz-az;
  
  result=sqrt(dx*dx + dy*dy + dz*dz);
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

DLLEXPORT int Odie_Vector3d_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;

  modPtr=Tcl_FindNamespace(interp,"vector3d",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "vector3d", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::vector3d::distance",(Tcl_ObjCmdProc *)vector3d_method_distance,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  
  return TCL_OK;
}






Deleted cmodules/math/generic/vectorxy.c.





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#include "odieInt.h"

/*
** Routines in this file are designed to work with Tcl_Objs formatted
** as 2d vector structures.
*/

CTHULHU_INLINE void VectorXY_Add(VECTORXY C,VECTORXY A,VECTORXY B) {
  C[X_IDX]=B[X_IDX]+A[X_IDX];
  C[Y_IDX]=B[Y_IDX]+A[Y_IDX];
}

CTHULHU_INLINE void VectorXY_Subtract(VECTORXY C,VECTORXY A,VECTORXY B) {
  C[X_IDX]=B[X_IDX]-A[X_IDX];
  C[Y_IDX]=B[Y_IDX]-A[Y_IDX];
}

CTHULHU_INLINE void VectorXY_Normalize(VECTORXY A) {
  double length=sqrt(A[X_IDX]*A[X_IDX]+A[Y_IDX]*A[Y_IDX]);
  if(length < __FLT_EPSILON__ ) {
    return;
  }
  A[X_IDX]/=length;
  A[Y_IDX]/=length;
}

CTHULHU_INLINE void VectorXY_Round(VECTORXY A) {
  A[X_IDX]=round(A[X_IDX]);
  A[Y_IDX]=round(A[Y_IDX]);
}
CTHULHU_INLINE void VectorXY_Set(VECTORXY A,VECTORXY B) {
  A[X_IDX]=B[X_IDX];
  A[Y_IDX]=B[Y_IDX];
}

CTHULHU_INLINE double VectorXY_crossProduct(VectorXY A, VectorXY B, VectorXY P){
  double r = (A[Y_IDX]-B[Y_IDX])*(P[X_IDX]-B[X_IDX]) + (B[X_IDX]-A[X_IDX])*(P[Y_IDX]-B[Y_IDX]);
  if(fabs(r) < __FLT_EPSILON__ ) {
    return 0.0;
  }
  return r;
}

CTHULHU_INLINE double VectorXY_dotProduct(VectorXY A, VectorXY B,VectorXY C){
  double r=(A[X_IDX]-B[X_IDX])*(C[X_IDX]-B[X_IDX])+(A[Y_IDX]-B[Y_IDX])*(C[Y_IDX]-B[Y_IDX]);
  if(fabs(r) < __FLT_EPSILON__ ) {
    return 0.0;
  }
  return r;
}


/*
** Consider traveling from VectorXY A to B to P.  If you have to make
** a left-turn at B, then this routine returns -1.  If P is on the
** same line as A and B then return 0.  If you make a right turn
** at B in order to reach P then return +1.
*/
CTHULHU_INLINE int VectorXY_rightOf(VectorXY A, VectorXY B, VectorXY P){
  /* Algorithm:  Rotate AB 90 degrees counter-clockwise.  Take
  ** the dot product with BP.  The dot produce will be the product
  ** of two (non-negative) magnitudes and the cosine of the angle.  So if
  ** the dot product is positive, the bend is to the left, or to the right if
  ** the dot product is negative.
  */
  double r = (A[Y_IDX]-B[Y_IDX])*(P[X_IDX]-B[X_IDX]) + (B[X_IDX]-A[X_IDX])*(P[Y_IDX]-B[Y_IDX]);
  if(fabs(r) < __FLT_EPSILON__ ) {
    return 0;
  }
  if(r>0.0) {
    return -1;
  }
  return 1;
}

/*
** This is a variation on rightOf().  Return 0 only if BP is a continuation
** of the line AB.  If BP doubles back on AB then return -1.
*/
CTHULHU_INLINE int VectorXY_strictlyRightOf(VectorXY A, VectorXY B, VectorXY P){
  int c = VectorXY_rightOf(A,B,P);
  if( c==0 ){
    double r = (A[X_IDX]-B[X_IDX])*(P[X_IDX]-B[X_IDX]) + (A[Y_IDX]-B[Y_IDX])*(P[Y_IDX]-B[Y_IDX]);
    c = r<0.0 ? +1 : -1;
  }
  return c;
}

/*
** Return TRUE if segments AB and CD intersect
*/
CTHULHU_INLINE int VectorXY_intersect(VectorXY A, VectorXY B, VectorXY C, VectorXY D){
  return
    VectorXY_rightOf(A,B,C)*VectorXY_rightOf(A,B,D)<0 &&
    VectorXY_rightOf(C,D,A)*VectorXY_rightOf(C,D,B)<0;
}

/*
** Compute angle ABC measured counter-clockwise from AB.  Return the
** result.
**
** This does not need to be a true angular measure as long as it is
** monotonically increasing.
*/
CTHULHU_INLINE double VectorXY_angleOf(VectorXY A, VectorXY B, VectorXY C){
#ifdef NEVER
  double a1, a2, a3;
  //if( sameVectorXY(A,C) ){
  //  return M_PI;
  //}
  a1 = atan2(B[Y_IDX] - A[Y_IDX], B[X_IDX] - A[X_IDX]);
  a2 = atan2(C[Y_IDX] - B[Y_IDX], C[X_IDX] - B[X_IDX]);
  a3 = a2-a1;
  if( a3>0 ) a3 -= 2.0*M_PI;
  if( a3<=-(2*M_PI) ) a3 += 2.0*M_PI;
  return fabs(a3);
#else
  double a1, a2, a3;
  if( sameVectorXY(A,C) ){
    return M_PI;
  }
  a1 = atan2(B[Y_IDX] - A[Y_IDX], B[X_IDX] - A[X_IDX]);
  a2 = atan2(C[Y_IDX] - B[Y_IDX], C[X_IDX] - B[X_IDX]);
  a3 = a2-a1;
  if( a3>M_PI ) a3 -= 2.0*M_PI;
  if( a3<=-M_PI ) a3 += 2.0*M_PI;
  return a3;
#endif
}

/*
** Return the squared distance between two VectorXYs.
*/
CTHULHU_INLINE double VectorXY_distance_squared(VectorXY A, VectorXY B){
  double dx = B[X_IDX] - A[X_IDX];
  double dy = B[Y_IDX] - A[Y_IDX];
  return dx*dx + dy*dy;
}

/*
** Return the distance between two VectorXYs.
*/
CTHULHU_INLINE double VectorXY_distance(VectorXY A, VectorXY B){
  double dx = B[X_IDX] - A[X_IDX];
  double dy = B[Y_IDX] - A[Y_IDX];
  return sqrt(dx*dx + dy*dy);
}

static int  vectorxy_method_add(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B,*C;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxy);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_vectorxy);
  if(!B) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_vectorxy);
  VectorXY_Add(C->matrix,A->matrix,B->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

static int  vectorxy_method_subtract(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  MATOBJ *A,*B,*C;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxy);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_vectorxy);
  if(!B) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_vectorxy);
  VectorXY_Subtract(C->matrix,A->matrix,B->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}


static int  vectorxy_method_add_stream(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B,*C;
  int i,n;
  Tcl_Obj *pObj,*pResult;

  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A BLIST" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxy);
  if(!A) return TCL_ERROR;
  if( Tcl_ListObjLength(interp, objv[2], &n) ) return TCL_ERROR;
  pResult=Tcl_NewListObj(0,NULL);
  for(i=0; i<n; i++){
    Tcl_ListObjIndex(0, objv[2], i, &pObj);
    B=Odie_GetMatrixFromTclObj(interp,pObj,MATFORM_vectorxy);
    if(!B) return TCL_ERROR;

    C=Matrix_NewObj();
    Matrix_Alloc(C,MATFORM_vectorxy);
    VectorXY_Add(C->matrix,A->matrix,B->matrix);
    Tcl_ListObjAppendElement(0, pResult, Matrix_To_TclObj(C));
  }
  Tcl_SetObjResult(interp,pResult);
  return TCL_OK;
}

static int  vectorxy_method_angle(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, C;
  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A B C");
    return TCL_ERROR;
  }
  if(Odie_Set_VECTORXY_FromObj(interp,objv[1],A)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[2],B)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[3],C)) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewDoubleObj(VectorXY_angleOf(A, B, C)));
  return TCL_OK;
}

static int  vectorxy_method_point_on_segment(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
#ifdef NEVER
  VectorXY A, B, C;
  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A B P");
    return TCL_ERROR;
  }
  if(Odie_Set_VECTORXY_FromObj(interp,objv[1],A)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[2],B)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[3],C)) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewIntObj(VectorXY_Point_On_Segment(A, B, C)));
#endif
  return TCL_OK;
}

/*
** tclcmd: vectorxy crossproduct A B C
** Return the the cross product of AB*BC
*/
static int  vectorxy_method_crossproduct(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, C;
  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A B C");
    return TCL_ERROR;
  }
  if(Odie_Set_VECTORXY_FromObj(interp,objv[1],A)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[2],B)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[3],C)) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewDoubleObj(VectorXY_crossProduct(A, B, C)));
  return TCL_OK;
}

static int  vectorxy_method_distance (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  VECTORXY A,B;
  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A B");
    return TCL_ERROR;
  }
  double result=0.0,dx,dy;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[1],A)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[2],B)) return TCL_ERROR;
  dx=B[X_IDX]-A[X_IDX];
  dy=B[Y_IDX]-A[Y_IDX];
  
  result=sqrt(dx*dx + dy*dy);
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

static int  vectorxy_method_length (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  VECTORXY A;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A");
    return TCL_ERROR;
  }
  double result=0.0;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[1],A)) return TCL_ERROR;  
  result=sqrt(A[X_IDX]*A[X_IDX] + A[Y_IDX]*A[Y_IDX]);
  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

static int  vectorxy_method_normalize (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  VECTORXY A;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A");
    return TCL_ERROR;
  }
  double result=0.0,dx,dy;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[1],A)) return TCL_ERROR;
  VectorXY_Normalize(A);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}

static int  vectorxy_method_dotproduct(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, C;
  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "A B C");
    return TCL_ERROR;
  }
  if(Odie_Set_VECTORXY_FromObj(interp,objv[1],A)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[2],B)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[3],C)) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewDoubleObj(VectorXY_dotProduct(A, B, C)));
  return TCL_OK;
}


/*
** tclcmd:  triag_test_rightof X0 Y0 X1 Y1 X2 Y2
**
** A TCL command for testing the rightOf() function.
*/
static int  vectorxy_method_rightof(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  VectorXY A, B, C;
  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "X0 Y0 X1 Y1 X2 Y2");
    return TCL_ERROR;
  }
  if(Odie_Set_VECTORXY_FromObj(interp,objv[1],A)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[2],B)) return TCL_ERROR;
  if(Odie_Set_VECTORXY_FromObj(interp,objv[3],C)) return TCL_ERROR;
  Tcl_SetObjResult(interp, Tcl_NewIntObj(VectorXY_rightOf(A, B, C)));
  return TCL_OK;
}

static int  vectorxy_method_rotate_and_size (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  /*
  ** Apply Matrices
  */
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double matA[6] = {1.0,0.0,0.0,1.0,0.0,0.0};
  double nx,ny,scalex,scaley,angle;
  
  if( objc < 7 ){
    Tcl_WrongNumArgs(interp, 1, objv, "normalx normaly sizex sizey V ?V?...");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&nx)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&ny)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[3],&scalex)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[4],&scaley)) return TCL_ERROR;
  
  angle=atan2(ny,nx);
  matA[0]=cos(angle);
  matA[1]=sin(angle);
  matA[2]=-sin(angle);
  matA[3]=cos(angle);
  matA[4]=0.0;
  matA[5]=0.0;
  
  scalex*=0.5;
  scaley*=0.5;
  for(i=5;i<objc;i++) {
    double sx,sy;
    VECTORXY A,B;
    if(Odie_Get_VECTORXY_FromObj(interp,objv[i],&A)) return TCL_ERROR;
    sx=A[X_IDX] * scalex;
    sy=A[Y_IDX] * scaley;
    B[X_IDX]=matA[0]*sx+matA[1]*sy+matA[4];
    B[Y_IDX]=matA[2]*sx+matA[3]*sy+matA[5];  
    Tcl_ListObjAppendElement(interp,pResult,Odie_New_VECTORXY_Obj(B));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  vectorxy_method_scale (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double scalex,scaley;
  
  if( objc < 5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "sizex sizey V ?V...?");
    return TCL_ERROR;
  }
  
  if(Tcl_GetDoubleFromObj(interp,objv[1],&scalex)) return TCL_ERROR;
  if(Tcl_GetDoubleFromObj(interp,objv[2],&scaley)) return TCL_ERROR;
  
  scalex*=0.5;
  scaley*=0.5;
  for(i=3;i<objc;i+=2) {
    double x,y;
    VECTORXY A,B;
    if(Odie_Get_VECTORXY_FromObj(interp,objv[i],&A)) return TCL_ERROR;
    x=A[X_IDX];
    y=A[Y_IDX];  
    B[X_IDX]=x*scalex;
    B[Y_IDX]=y*scaley;
    Tcl_ListObjAppendElement(interp,pResult,Odie_New_VECTORXY_Obj(B));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

static int  vectorxy_method_translate_and_zoom (
  ClientData *simulator,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
/*
** Apply Matrices
*/
  
  Tcl_Obj *pResult=Tcl_NewObj();
  int i;
  double zoom;
  VECTORXY center;
  if( objc < 5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "zoom CENTER V ?V...?");
    return TCL_ERROR;
  }   
  if(Tcl_GetDoubleFromObj(interp,objv[1],&zoom)) return TCL_ERROR;
  
  if(Odie_Set_VECTORXY_FromObj(interp,objv[2],center)) return TCL_ERROR;
  for(i=3;i<objc;i++) {
    VECTORXY A,B;
    if(Odie_Get_VECTORXY_FromObj(interp,objv[i],&A)) return TCL_ERROR;
    B[X_IDX]=(A[X_IDX]/zoom)+center[X_IDX];
    B[Y_IDX]=(A[Y_IDX]/zoom)+center[Y_IDX];
    Tcl_ListObjAppendElement(interp,pResult,Odie_New_VECTORXY_Obj(B));
  }
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

DLLEXPORT int Odie_VectorXY_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;


  modPtr=Tcl_FindNamespace(interp,"vectorxy",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "vectorxy", NULL, NULL);
  }
  
  Tcl_CreateObjCommand(interp,"::vectorxy::add",(Tcl_ObjCmdProc *)vectorxy_method_add,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::subtract",(Tcl_ObjCmdProc *)vectorxy_method_subtract,NULL,NULL);

  Tcl_CreateObjCommand(interp,"::vectorxy::add_stream",(Tcl_ObjCmdProc *)vectorxy_method_add_stream,NULL,NULL);

  Tcl_CreateObjCommand(interp,"::vectorxy::angle",(Tcl_ObjCmdProc *)vectorxy_method_angle,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::crossproduct",(Tcl_ObjCmdProc *)vectorxy_method_crossproduct,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::dotproduct",(Tcl_ObjCmdProc *)vectorxy_method_dotproduct,NULL,NULL);

  Tcl_CreateObjCommand(interp,"::vectorxy::distance",(Tcl_ObjCmdProc *)vectorxy_method_distance,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::rightof",(Tcl_ObjCmdProc *)vectorxy_method_rightof,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::rotate_and_size",(Tcl_ObjCmdProc *)vectorxy_method_rotate_and_size,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::length",(Tcl_ObjCmdProc *)vectorxy_method_normalize,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::normalize",(Tcl_ObjCmdProc *)vectorxy_method_normalize,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::scale",(Tcl_ObjCmdProc *)vectorxy_method_scale,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxy::translate_and_zoom",(Tcl_ObjCmdProc *)vectorxy_method_translate_and_zoom,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  

  return TCL_OK;
}






Deleted cmodules/math/generic/vectorxyz.c.





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#include "odieInt.h"

CTHULHU_INLINE void vectorxyz_cross_product(VectorXYZ C,VectorXYZ A,VectorXYZ B) {
  C[X_IDX] = A[Y_IDX] * B[Z_IDX] - A[Z_IDX] * B[Y_IDX];
  C[Y_IDX] = A[Z_IDX] * B[X_IDX] - A[X_IDX] * B[Z_IDX];
  C[Z_IDX] = A[X_IDX] * B[Y_IDX] - A[Y_IDX] * B[X_IDX];
}


CTHULHU_INLINE void VectorXYZ_Add(VECTORXY C,VECTORXY A,VECTORXY B) {
  C[X_IDX]=B[X_IDX]+A[X_IDX];
  C[Y_IDX]=B[Y_IDX]+A[Y_IDX];
  C[Z_IDX]=B[Z_IDX]+A[Z_IDX];
}

CTHULHU_INLINE void VectorXYZ_Subtract(VECTORXY C,VECTORXY A,VECTORXY B) {
  C[X_IDX]=B[X_IDX]-A[X_IDX];
  C[Y_IDX]=B[Y_IDX]-A[Y_IDX];
  C[Z_IDX]=B[Z_IDX]-A[Z_IDX];
}


static int  vectorxyz_method_create (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  double result;
  if(objc != 2 && objc !=4) {
    Tcl_WrongNumArgs( interp, 1, objv, "LIST\nor\nx y z" );
    return TCL_ERROR;
  }
  if(objc==2) {
    A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
    if(!A) return TCL_ERROR;
  } else {
    double x,y,z;
    if(Tcl_GetDoubleFromObj(interp,objv[1],&x)) {
      return TCL_ERROR;
    }
    if(Tcl_GetDoubleFromObj(interp,objv[2],&y)) {
      return TCL_ERROR;
    }
    if(Tcl_GetDoubleFromObj(interp,objv[3],&z)) {
      return TCL_ERROR;
    }
    A=Matrix_NewObj();
    Matrix_Alloc(A,MATFORM_vectorxyz);
    *(A->matrix+X_IDX)=x;
    *(A->matrix+Y_IDX)=y;
    *(A->matrix+Z_IDX)=z;
  }
  Tcl_SetObjResult(interp,Matrix_To_TclObj(A));
  return TCL_OK;
}


static int  vectorxyz_method_add(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B,*C;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_vectorxyz);
  if(!B) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_vectorxyz);
  VectorXYZ_Add(C->matrix,A->matrix,B->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}



static int  vectorxyz_method_subtract(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B,*C;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_vectorxyz);
  if(!B) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_vectorxyz);
  VectorXYZ_Subtract(C->matrix,A->matrix,B->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}



static int  vectorxyz_method_cross_product (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B,*C;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_vectorxyz);
  if(!B) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Alloc(C,MATFORM_vectorxyz);
  vectorxyz_cross_product(C->matrix,A->matrix,B->matrix);

  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

CTHULHU_INLINE double vectorxyz_dot_product(VectorXYZ A,VectorXYZ B) {
  return A[X_IDX] * B[X_IDX] + A[Y_IDX] * B[Y_IDX] + A[Z_IDX] * B[Z_IDX];
}

static int  vectorxyz_method_dot_product (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*B;
  double result;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "A B" );
    return TCL_ERROR;
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  B=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_vectorxyz);
  if(!B) return TCL_ERROR;

  result=vectorxyz_dot_product(A->matrix,B->matrix);

  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}


/*
 * A - the vector to be tranformed
 * B - the affine tranformation matrix
 * R - a place to dump the result
 *
 * A and R MUST BE DIFFERENT
 */

CTHULHU_INLINE void vectorxyz_MatrixMultiply(VECTORXYZ R,VECTORXYZ A,AFFINE M)
{
  int i;
  
  for(i=0;i<3;i++)
  {
    R[i]=A[X_IDX]*M[0][i] + A[Y_IDX]*M[1][i] + A[Z_IDX]* M[2][i] + M[3][i];
  }
}

static int  vectorxyz_method_transform (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *Affine,*A,*C;
  if(objc < 3) {
    Tcl_WrongNumArgs( interp, 1, objv, "affine vector ?vector...?" );
  }

  Affine=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_affine);
  if(!Affine) return TCL_ERROR;
  
  if(objc==3) {
    A=Odie_GetMatrixFromTclObj(interp,objv[2],MATFORM_vectorxyz);
    if(!A) return TCL_ERROR;
  
    C=Matrix_NewObj();
    Matrix_Alloc(C,MATFORM_vectorxyz);
    vectorxyz_MatrixMultiply(C->matrix,A->matrix,Affine->matrix);
    
    Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
    return TCL_OK;
  }
  int i,n;
  n=objc-2;
  Tcl_Obj **pArray=Odie_Alloc(sizeof(Tcl_Obj)*n);
  for(i=0;i<n;i++) {
    A=Odie_GetMatrixFromTclObj(interp,objv[i+2],MATFORM_vectorxyz);
    if(!A) return TCL_ERROR;
  
    C=Matrix_NewObj();
    Matrix_Alloc(C,MATFORM_vectorxyz);
    vectorxyz_MatrixMultiply(C->matrix,A->matrix,Affine->matrix);
    pArray[i]=Matrix_To_TclObj(C);
  }
  Tcl_SetObjResult(interp,Tcl_NewListObj(n,pArray));
  Odie_Free(pArray);
  return TCL_OK;
}

CTHULHU_INLINE double odiemath_vectorxyz_length(VECTOR A)
{
  double length=(sqrt(A[0]*A[0]+A[1]*A[1]+A[2]*A[2]));
  if(length<__FLT_EPSILON__) {
    return 0.0;
  }
  return length;
}

static int  vectorxyz_method_length (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  double result;
  if(objc != 2) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  result=odiemath_vectorxyz_length(A->matrix);

  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

CTHULHU_INLINE double odiemath_vectorxyz_lengthInvSqr(VECTOR A) {
  double r=A[0]+A[1]+A[2];
  if(fabs(r)<__FLT_EPSILON__) {
    return NAN;
  }
  return (1.0/(A[0]*A[0]+A[1]*A[1]+A[2]*A[2]));
}

static int  vectorxyz_method_length_inv_sqr (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A;
  double result;
  if(objc != 2) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  result=odiemath_vectorxyz_lengthInvSqr(A->matrix);

  Tcl_SetObjResult(interp,Tcl_NewDoubleObj(result));
  return TCL_OK;
}

CTHULHU_INLINE void odiemath_vectorxyz_normalize(VectorXYZ A)
{
  double d;
  double r=odiemath_vectorxyz_length(A);
  if(fabs(r) < __FLT_EPSILON__) {
    A[0]=0.0;
    A[1]=0.0;
    A[3]=0.0;
  } else {
    d=1.0 / r;
    A[0]*=d;
    A[1]*=d;
    A[2]*=d;
  }
}

static int  vectorxyz_method_normalize (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  MATOBJ *A,*C;
  double result;
  if(objc != 2) {
    Tcl_WrongNumArgs( interp, 1, objv, "A" );
  }
  A=Odie_GetMatrixFromTclObj(interp,objv[1],MATFORM_vectorxyz);
  if(!A) return TCL_ERROR;

  C=Matrix_NewObj();
  Matrix_Copy(C,A);
  odiemath_vectorxyz_normalize(C->matrix);
  Tcl_SetObjResult(interp,Matrix_To_TclObj(C));
  return TCL_OK;
}

DLLEXPORT int Odie_VectorXYZ_Init(Tcl_Interp *interp) {
  Tcl_Namespace *modPtr;

  modPtr=Tcl_FindNamespace(interp,"vectorxyz",NULL,TCL_NAMESPACE_ONLY);
  if(!modPtr) {
    modPtr = Tcl_CreateNamespace(interp, "vectorxyz", NULL, NULL);
  }
  Tcl_CreateObjCommand(interp,"::vectorxyz::add",(Tcl_ObjCmdProc *)vectorxyz_method_add,NULL,NULL);  
  Tcl_CreateObjCommand(interp,"::vectorxyz::subtract",(Tcl_ObjCmdProc *)vectorxyz_method_subtract,NULL,NULL);  

  Tcl_CreateObjCommand(interp,"::vectorxyz::create",(Tcl_ObjCmdProc *)vectorxyz_method_create,NULL,NULL);  
  Tcl_CreateObjCommand(interp,"::vectorxyz::cross_product",(Tcl_ObjCmdProc *)vectorxyz_method_cross_product,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxyz::dot_product",(Tcl_ObjCmdProc *)vectorxyz_method_dot_product,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxyz::length",(Tcl_ObjCmdProc *)vectorxyz_method_length,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxyz::length_inv_sqr",(Tcl_ObjCmdProc *)vectorxyz_method_length_inv_sqr,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxyz::normalize",(Tcl_ObjCmdProc *)vectorxyz_method_normalize,NULL,NULL);
  Tcl_CreateObjCommand(interp,"::vectorxyz::transform",(Tcl_ObjCmdProc *)vectorxyz_method_transform,NULL,NULL);

  Tcl_CreateEnsemble(interp, modPtr->fullName, modPtr, TCL_ENSEMBLE_PREFIX);
  Tcl_Export(interp, modPtr, "[a-z]*", 1);
  return TCL_OK;
}







Deleted cmodules/math/math.man.





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[comment {-*- tao -*-}]
[manpage_begin odielib::math n 2.0]
[keywords odielib]
[copyright {2000-2014 Sean Woods <yoda@etoyoc.com>}]
[moddesc {The Odielib Accellerated Math Module}]
[titledesc {The Odielib Accellerated Math Module}]
[category {Mathematics}]
[require odielib 2.0]
[description]

[para]

The [package math] package is included with [package odielib]. It contains
a series of C-accellerated routines for matrix math, tailored for graphics
and basic (i.e 3 dimensions and time) physics.

[section COMMANDS]
[list_begin definitions]
[call [cmd affine2d::combine] [arg "transform"] [arg "transform"] [opt [arg "transform..."]]]
Accepts N 3x3 affine matrices, and returns a 3x3 matrix which is the combination of them all.

[call [cmd affine2d::rotation_from_angle] [arg "theta"] [opt [arg "units"]]]
Computes a 2d affine rotation (a 3x3 matrix) from an angle [arg theta].
[para]
Valid units r - radians (2pi = one turn), g - gradian (400 = one turn), d - degree (360 = 1 turn)
 
[call [cmd affine2d::rotation_from_normal] [arg "normalx"] [arg "normaly"]]
Computes a 2d affine rotation (a 3x3 matrix) from a directional normal, given
my %of travel in X and Y.



[list_end]
[section "REFERENCES"]


[section AUTHORS]
Sean Woods

[vset CATEGORY tao]
[include scripts/feedback.inc]

[manpage_end]






Deleted cmodules/odieutil/constant.c.





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/*
** constant.c
** Series of routines to minimize memory usage through the use
** of shared strings
*/
#include "odieInt.h"

#include <strings.h>

Tcl_HashTable constant_strings;
Tcl_Obj *irmStatic[14];

typedef struct constObj {
  char    *string;
  Tcl_Obj *tclobj;
} constObj;

Tcl_Obj *Odie_shared_tclobj(int which) {
  if(which > ODIE_STATIC_MAX || which < 0) {
    Tcl_IncrRefCount(irmStatic[ODIE_STATIC_NULL]);
    return irmStatic[ODIE_STATIC_NULL];
  }
  Tcl_IncrRefCount(irmStatic[which]);
  return irmStatic[which];
}

Tcl_Obj *Odie_NewBooleanObj(int value) {
  if(value) {
    return Odie_shared_tclobj(ODIE_STATIC_ONE);
  }
  return Odie_shared_tclobj(ODIE_STATIC_ZERO);
}

Tcl_Obj *Odie_NewIntObj(int value) {
  if(value>=0 && value < 10) {
    int idx=ODIE_STATIC_ZERO+value;
    Tcl_IncrRefCount(irmStatic[idx]);
    return irmStatic[idx];
  }
  if(value==-1) {
    Tcl_IncrRefCount(irmStatic[ODIE_STATIC_NEG1]);
    return irmStatic[ODIE_STATIC_NEG1];
  }
  return Tcl_NewIntObj(value);
}


static constObj *Odie_constant(const char *zName,int create) {
  int len,isNew=0;
  Tcl_HashEntry *pEntry;
  constObj *p;
  if(zName==NULL) {
    return NULL;
  }
  if(create) {
    pEntry=Tcl_CreateHashEntry(&constant_strings,zName,&isNew);
  } else {
    pEntry=Tcl_FindHashEntry(&constant_strings,zName);
  }
  if(isNew) {
    len = strlen(zName);
    p =(constObj*)Odie_Alloc(sizeof(*p)+len+1);
    p->string=p+1;
    strncpy(p->string, zName, len+1);
    p->tclobj=Tcl_NewStringObj(zName,len);
    Tcl_IncrRefCount(p->tclobj);
    Tcl_SetHashValue(pEntry,(ClientData)p);
    return p;
  }
  if(pEntry) {
    p=(constObj*)Tcl_GetHashValue(pEntry);
    return p;
  }
  return NULL;
}

int Odie_SameString(char *aPtr,char *bPtr) {
  if(aPtr==bPtr) {
    return 1;
  }
  if(!bPtr || !aPtr) {
    return 0;
  }
  if(strcmp(aPtr,bPtr)==0) {
    return 1;
  }
  return 0;
}
char *Odie_constant_string(const char *zName) {
  constObj *p;
  p=Odie_constant(zName,1);
  return p->string;
}


Tcl_Obj *Odie_constant_tclobj(const char *zName) {
  constObj *p;
  p=Odie_constant(zName,1);
  Tcl_IncrRefCount(p->tclobj);
  return p->tclobj;
}

Tcl_Obj *Odie_NewStringObj(const char *str) {
  /*
  if(!str) {
    return Tcl_NewObj();
  }
  return Tcl_NewStringObj(str,-1);
  */
  return Odie_constant_tclobj(str);
}

static int constantMapCmd(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char *newName;
  Tcl_Obj *result;

  if(objc != 2) {
      Tcl_WrongNumArgs(interp, 1, objv, "string");
  }
  newName=Tcl_GetString(objv[1]);
  result=Odie_constant_tclobj(newName);
  if (!result) return TCL_ERROR;
  Tcl_SetObjResult(interp,result);
  return TCL_OK;
}

DLLEXPORT int Odie_Constant_Init(Tcl_Interp *interp) {
  static int once = 1;

  if( once ){
    int i;
    once = 0;

    irmStatic[ODIE_STATIC_NULL]=Tcl_NewObj();
    Tcl_IncrRefCount(irmStatic[ODIE_STATIC_NULL]);
    
    irmStatic[ODIE_STATIC_ZERO] = Tcl_NewBooleanObj(0);
    Tcl_IncrRefCount(irmStatic[ODIE_STATIC_ZERO]);
    
    irmStatic[ODIE_STATIC_ONE] = Tcl_NewBooleanObj(1);
    Tcl_IncrRefCount(irmStatic[ODIE_STATIC_ONE]);
    for(i=2;i<10;i++) {
      int idx=ODIE_STATIC_ZERO+i;
      irmStatic[idx] = Tcl_NewIntObj(i);
      Tcl_IncrRefCount(irmStatic[idx]);
    }

    irmStatic[ODIE_STATIC_FZERO] = Tcl_NewDoubleObj(0.0);
    Tcl_IncrRefCount(irmStatic[ODIE_STATIC_FZERO]);

    irmStatic[ODIE_STATIC_NEG1] = Tcl_NewIntObj(-1);
    Tcl_IncrRefCount(irmStatic[ODIE_STATIC_NEG1]);

    Tcl_InitHashTable(&constant_strings,TCL_STRING_KEYS);
  }
  
  return TCL_OK;
}






Deleted cmodules/odieutil/constant.h.





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enum ODIE_NULL_REPRESENTATION {
  ODIE_NULL_NULL,
  ODIE_NULL_ZERO,
  ODIE_NULL_EMPTY
};

enum ODIE_STATIC_OBJS {
  ODIE_STATIC_ZERO,
  ODIE_STATIC_ONE,
  ODIE_STATIC_TWO,
  ODIE_STATIC_THREE,
  ODIE_STATIC_FOUR,
  ODIE_STATIC_FIVE,
  ODIE_STATIC_SIX,
  ODIE_STATIC_SEVEN,
  ODIE_STATIC_EIGHT,
  ODIE_STATIC_NINE,
  ODIE_STATIC_NULL,
  ODIE_STATIC_NEG1,
  ODIE_STATIC_FZERO,
  ODIE_STATIC_INF,
  ODIE_STATIC_MAX
};






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set here [file dirname [file normalize [info script]]]

::cthulhu::add_directory $here {
}






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#include "odieInt.h"

//const Tcl_ObjType *tclListType;
const Tcl_ObjType *tclIntType;
//const Tcl_ObjType *tclDoubleType;

/*
** Print a trace message
*/
void Odie_trace_printf(Tcl_Interp *interp,const char *zFormat, ...){
  int n;
  va_list ap;
  char zBuf[4000];

  va_start(ap, zFormat);
  strcpy(zBuf, "puts -nonewline {");
  n = strlen(zBuf);
  vsnprintf(&zBuf[n], sizeof(zBuf)-5-n, zFormat, ap);
  strcat(zBuf, "}\n");
  Tcl_Eval(interp, zBuf);
}

int Odie_GetIntFromObj(Tcl_Interp *interp,Tcl_Obj *tclObj,int *result) {
  if(tclObj->typePtr==tclDoubleType) {
    double s=tclObj->internalRep.doubleValue;
    *result=(int)round(s);
    return TCL_OK;
  }
  if(tclObj->typePtr==tclIntType) {
    *result=tclObj->internalRep.longValue;
    return TCL_OK;
  }
  if(!Tcl_GetIntFromObj(NULL,tclObj,result)) {
    return TCL_OK;
  }
  double s;
  if(Tcl_GetDoubleFromObj(interp,tclObj,&s)) return TCL_ERROR;
  *result=(int)round(s);
  return TCL_OK;
}

Tcl_Obj *Odie_Obj_To_Int(Tcl_Obj *tclObj) {
  if(tclObj->typePtr==tclDoubleType) {
    double s=tclObj->internalRep.doubleValue;
    return Tcl_NewIntObj((int)round(s));
  }
  if(tclIntType->setFromAnyProc(NULL,tclObj)==TCL_OK) {
    return tclObj;
  }
  double s;
  if (Tcl_GetDoubleFromObj(NULL,tclObj,&s)) {
    return tclObj;
  }
  return Tcl_NewIntObj((int)round(s));
}

static int getCmd(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Tcl_Obj *result;
  if(objc != 2) {
      Tcl_WrongNumArgs(interp, 1, objv, "varname");
  }
  result=Tcl_ObjGetVar2(interp,objv[1],NULL,0);
  if(!result) {
    Tcl_ResetResult(interp);
    result=Odie_shared_tclobj(ODIE_STATIC_NULL);
  }
  Tcl_SetObjResult(interp,result);
  return TCL_OK;
}

static int listToInt(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int i;
  Tcl_Obj *resultPtr;
  if(objc < 2) {
      Tcl_WrongNumArgs(interp, 1, objv, "element ?element");
  }
  resultPtr=Tcl_NewObj();
  for(i=1;i<objc;i++) {
    Tcl_ListObjAppendElement(interp,resultPtr,Odie_Obj_To_Int(objv[i]));
  }
  Tcl_SetObjResult(interp,resultPtr);
  return TCL_OK;
}

/*
** topic:
** command: ladd
** arglist: variable element ...
** title: Add all [emph element] arguments to list stored in [emph variable]
** description:
** If [emph varname] does not exist, an empty list is created. Only one
** instance of [emph element] is added per list. If an element is already
** in the list, it is not added.
*/

static int laddCmd(
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Tcl_Obj *varPtr,*listObj,*resultPtr;
  int length;
  Tcl_Obj **data;
  
  if(objc < 2) {
      Tcl_WrongNumArgs(interp, 1, objv, "varname element ...");
  }
  varPtr=Tcl_ObjGetVar2(interp,objv[1],NULL,0);
  if(!varPtr) {
    Tcl_ResetResult(interp);
    varPtr=Tcl_NewObj();
  }
  /*
  ** Make sure we have well formed list
  */
  if(Tcl_ListObjGetElements(interp,varPtr,&length,&data)!=TCL_OK) {
    return TCL_ERROR;
  }
  listObj=Tcl_NewListObj(length,data);
  
  if(objc>2) {
    if(Tcl_ListObjReplace(interp,listObj,length,0,(objc-2), (objv+2))) {
      return TCL_ERROR;
    }
  }
  resultPtr=Odie_ListObj_Sort(listObj);
  Tcl_ObjSetVar2(interp,objv[1],NULL,resultPtr,0);
  Tcl_SetObjResult(interp,resultPtr);
  return TCL_OK;
}

/*
** topic:
** command: ldelete
** arglist: variable element ...
** title: Remove all instances of [emph element] from a list stored in [emph variable]
** description:
** If [emph varname] does not exist, an empty list is created.
*/
static int  ldeleteCmd (
  void *pArg,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
) {
  int listLength, idx;
  Tcl_Obj *resultPtr,*listPtr;
  Tcl_Obj **listObjPtrs;

  if (objc < 2) {
    Tcl_WrongNumArgs(interp, 1, objv, "variable element ...");
    return TCL_ERROR;
  }
  listPtr=Tcl_ObjGetVar2(interp,objv[1],NULL,0);
  if(!listPtr) {
    Tcl_ResetResult(interp);
    listPtr=Tcl_NewObj();
  } else {
    listPtr=Tcl_DuplicateObj(listPtr);
  }
  
  if(Tcl_ListObjGetElements(interp, listPtr, &listLength, &listObjPtrs)) {
    return TCL_ERROR;
  }

  resultPtr=Tcl_NewObj();
  for(idx=0;idx<listLength;idx++) {
    int matchIdx=Odie_Lsearch((objc-2),(Tcl_Obj **)(objv+2),listObjPtrs[idx]);
    if(matchIdx < 0) {
      Tcl_ListObjAppendElement(interp,resultPtr,listObjPtrs[idx]);
    }
  }
  Tcl_DecrRefCount(listPtr);
  Tcl_ObjSetVar2(interp,objv[1],NULL,resultPtr,0);
  Tcl_SetObjResult(interp,resultPtr);
  return TCL_OK;
}



DLLEXPORT int Odie_Listcmd_Init(Tcl_Interp *interp) {

  tclIntType=Tcl_GetObjType("int");
  tclListType=Tcl_GetObjType("list");
  tclDoubleType=Tcl_GetObjType("double");

  Tcl_CreateObjCommand(interp, "get", getCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "ladd", laddCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "ldelete", ldeleteCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "list_to_int", listToInt, 0, 0);

  return TCL_OK;
}






Deleted cmodules/odieutil/md5.c.





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/*
** SQLite uses this code for testing only.  It is not a part of
** the SQLite library.  This file implements two new TCL commands
** "md5" and "md5file" that compute md5 checksums on arbitrary text
** and on complete files.  These commands are used by the "testfixture"
** program to help verify the correct operation of the SQLite library.
**
** The original use of these TCL commands was to test the ROLLBACK
** feature of SQLite.  First compute the MD5-checksum of the database.
** Then make some changes but rollback the changes rather than commit
** them.  Compute a second MD5-checksum of the file and verify that the
** two checksums are the same.  Such is the original use of this code.
** New uses may have been added since this comment was written.
*/
/*
 * This code implements the MD5 message-digest algorithm.
 * The algorithm is due to Ron Rivest.  This code was
 * written by Colin Plumb in 1993, no copyright is claimed.
 * This code is in the public domain; do with it what you wish.
 *
 * Equivalent code is available from RSA Data Security, Inc.
 * This code has been tested against that, and is equivalent,
 * except that you don't need to include two pages of legalese
 * with every copy.
 *
 * To compute the message digest of a chunk of bytes, declare an
 * MD5Context structure, pass it to MD5Init, call MD5Update as
 * needed on buffers full of bytes, and then call MD5Final, which
 * will fill a supplied 16-byte array with the digest.
 */

#include <tcl.h>
#include "odieInt.h"
#include <string.h>

/*
 * If compiled on a machine that doesn't have a 32-bit integer,
 * you just set "uint32" to the appropriate datatype for an
 * unsigned 32-bit integer.  For example:
 *
 *       cc -Duint32='unsigned long' md5.c
 *
 */
#ifndef uint32
#  define uint32 unsigned int
#endif

struct Context {
  uint32 buf[4];
  uint32 bits[2];
  unsigned char in[64];
};
typedef char MD5Context[88];

/*
 * Note: this code is harmless on little-endian machines.
 */
static void byteReverse (unsigned char *buf, unsigned longs){
        uint32 t;
        do {
                t = (uint32)((unsigned)buf[3]<<8 | buf[2]) << 16 |
                            ((unsigned)buf[1]<<8 | buf[0]);
                *(uint32 *)buf = t;
                buf += 4;
        } while (--longs);
}
/* The four core functions - F1 is optimized somewhat */

#define F1(x, y, z) (z ^ (x & (y ^ z)))
#define F2(x, y, z) F1(z, x, y)
#define F3(x, y, z) (x ^ y ^ z)
#define F4(x, y, z) (y ^ (x | ~z))

/* This is the central step in the MD5 algorithm. */
#define MD5STEP(f, w, x, y, z, data, s) ( w += f(x, y, z) + data,  w = w<<s | w>>(32-s),  w += x )

/*
 * The core of the MD5 algorithm, this alters an existing MD5 hash to
 * reflect the addition of 16 longwords of new data.  MD5Update blocks
 * the data and converts bytes into longwords for this routine.
 */
static void MD5Transform(uint32 buf[4], const uint32 in[16]){
        register uint32 a, b, c, d;

        a = buf[0];
        b = buf[1];
        c = buf[2];
        d = buf[3];

        MD5STEP(F1, a, b, c, d, in[ 0]+0xd76aa478,  7);
        MD5STEP(F1, d, a, b, c, in[ 1]+0xe8c7b756, 12);
        MD5STEP(F1, c, d, a, b, in[ 2]+0x242070db, 17);
        MD5STEP(F1, b, c, d, a, in[ 3]+0xc1bdceee, 22);
        MD5STEP(F1, a, b, c, d, in[ 4]+0xf57c0faf,  7);
        MD5STEP(F1, d, a, b, c, in[ 5]+0x4787c62a, 12);
        MD5STEP(F1, c, d, a, b, in[ 6]+0xa8304613, 17);
        MD5STEP(F1, b, c, d, a, in[ 7]+0xfd469501, 22);
        MD5STEP(F1, a, b, c, d, in[ 8]+0x698098d8,  7);
        MD5STEP(F1, d, a, b, c, in[ 9]+0x8b44f7af, 12);
        MD5STEP(F1, c, d, a, b, in[10]+0xffff5bb1, 17);
        MD5STEP(F1, b, c, d, a, in[11]+0x895cd7be, 22);
        MD5STEP(F1, a, b, c, d, in[12]+0x6b901122,  7);
        MD5STEP(F1, d, a, b, c, in[13]+0xfd987193, 12);
        MD5STEP(F1, c, d, a, b, in[14]+0xa679438e, 17);
        MD5STEP(F1, b, c, d, a, in[15]+0x49b40821, 22);

        MD5STEP(F2, a, b, c, d, in[ 1]+0xf61e2562,  5);
        MD5STEP(F2, d, a, b, c, in[ 6]+0xc040b340,  9);
        MD5STEP(F2, c, d, a, b, in[11]+0x265e5a51, 14);
        MD5STEP(F2, b, c, d, a, in[ 0]+0xe9b6c7aa, 20);
        MD5STEP(F2, a, b, c, d, in[ 5]+0xd62f105d,  5);
        MD5STEP(F2, d, a, b, c, in[10]+0x02441453,  9);
        MD5STEP(F2, c, d, a, b, in[15]+0xd8a1e681, 14);
        MD5STEP(F2, b, c, d, a, in[ 4]+0xe7d3fbc8, 20);
        MD5STEP(F2, a, b, c, d, in[ 9]+0x21e1cde6,  5);
        MD5STEP(F2, d, a, b, c, in[14]+0xc33707d6,  9);
        MD5STEP(F2, c, d, a, b, in[ 3]+0xf4d50d87, 14);
        MD5STEP(F2, b, c, d, a, in[ 8]+0x455a14ed, 20);
        MD5STEP(F2, a, b, c, d, in[13]+0xa9e3e905,  5);
        MD5STEP(F2, d, a, b, c, in[ 2]+0xfcefa3f8,  9);
        MD5STEP(F2, c, d, a, b, in[ 7]+0x676f02d9, 14);
        MD5STEP(F2, b, c, d, a, in[12]+0x8d2a4c8a, 20);

        MD5STEP(F3, a, b, c, d, in[ 5]+0xfffa3942,  4);
        MD5STEP(F3, d, a, b, c, in[ 8]+0x8771f681, 11);
        MD5STEP(F3, c, d, a, b, in[11]+0x6d9d6122, 16);
        MD5STEP(F3, b, c, d, a, in[14]+0xfde5380c, 23);
        MD5STEP(F3, a, b, c, d, in[ 1]+0xa4beea44,  4);
        MD5STEP(F3, d, a, b, c, in[ 4]+0x4bdecfa9, 11);
        MD5STEP(F3, c, d, a, b, in[ 7]+0xf6bb4b60, 16);
        MD5STEP(F3, b, c, d, a, in[10]+0xbebfbc70, 23);
        MD5STEP(F3, a, b, c, d, in[13]+0x289b7ec6,  4);
        MD5STEP(F3, d, a, b, c, in[ 0]+0xeaa127fa, 11);
        MD5STEP(F3, c, d, a, b, in[ 3]+0xd4ef3085, 16);
        MD5STEP(F3, b, c, d, a, in[ 6]+0x04881d05, 23);
        MD5STEP(F3, a, b, c, d, in[ 9]+0xd9d4d039,  4);
        MD5STEP(F3, d, a, b, c, in[12]+0xe6db99e5, 11);
        MD5STEP(F3, c, d, a, b, in[15]+0x1fa27cf8, 16);
        MD5STEP(F3, b, c, d, a, in[ 2]+0xc4ac5665, 23);

        MD5STEP(F4, a, b, c, d, in[ 0]+0xf4292244,  6);
        MD5STEP(F4, d, a, b, c, in[ 7]+0x432aff97, 10);
        MD5STEP(F4, c, d, a, b, in[14]+0xab9423a7, 15);
        MD5STEP(F4, b, c, d, a, in[ 5]+0xfc93a039, 21);
        MD5STEP(F4, a, b, c, d, in[12]+0x655b59c3,  6);
        MD5STEP(F4, d, a, b, c, in[ 3]+0x8f0ccc92, 10);
        MD5STEP(F4, c, d, a, b, in[10]+0xffeff47d, 15);
        MD5STEP(F4, b, c, d, a, in[ 1]+0x85845dd1, 21);
        MD5STEP(F4, a, b, c, d, in[ 8]+0x6fa87e4f,  6);
        MD5STEP(F4, d, a, b, c, in[15]+0xfe2ce6e0, 10);
        MD5STEP(F4, c, d, a, b, in[ 6]+0xa3014314, 15);
        MD5STEP(F4, b, c, d, a, in[13]+0x4e0811a1, 21);
        MD5STEP(F4, a, b, c, d, in[ 4]+0xf7537e82,  6);
        MD5STEP(F4, d, a, b, c, in[11]+0xbd3af235, 10);
        MD5STEP(F4, c, d, a, b, in[ 2]+0x2ad7d2bb, 15);
        MD5STEP(F4, b, c, d, a, in[ 9]+0xeb86d391, 21);

        buf[0] += a;
        buf[1] += b;
        buf[2] += c;
        buf[3] += d;
}

/*
 * Start MD5 accumulation.  Set bit count to 0 and buffer to mysterious
 * initialization constants.
 */
static void MD5Init(MD5Context *pCtx){
        struct Context *ctx = (struct Context *)pCtx;
        ctx->buf[0] = 0x67452301;
        ctx->buf[1] = 0xefcdab89;
        ctx->buf[2] = 0x98badcfe;
        ctx->buf[3] = 0x10325476;
        ctx->bits[0] = 0;
        ctx->bits[1] = 0;
}

/*
 * Update context to reflect the concatenation of another buffer full
 * of bytes.
 */
static 
void MD5Update(MD5Context *pCtx, const unsigned char *buf, unsigned int len){
        struct Context *ctx = (struct Context *)pCtx;
        uint32 t;

        /* Update bitcount */

        t = ctx->bits[0];
        if ((ctx->bits[0] = t + ((uint32)len << 3)) < t)
                ctx->bits[1]++; /* Carry from low to high */
        ctx->bits[1] += len >> 29;

        t = (t >> 3) & 0x3f;    /* Bytes already in shsInfo->data */

        /* Handle any leading odd-sized chunks */

        if ( t ) {
                unsigned char *p = (unsigned char *)ctx->in + t;

                t = 64-t;
                if (len < t) {
                        memcpy(p, buf, len);
                        return;
                }
                memcpy(p, buf, t);
                byteReverse(ctx->in, 16);
                MD5Transform(ctx->buf, (uint32 *)ctx->in);
                buf += t;
                len -= t;
        }

        /* Process data in 64-byte chunks */

        while (len >= 64) {
                memcpy(ctx->in, buf, 64);
                byteReverse(ctx->in, 16);
                MD5Transform(ctx->buf, (uint32 *)ctx->in);
                buf += 64;
                len -= 64;
        }

        /* Handle any remaining bytes of data. */

        memcpy(ctx->in, buf, len);
}

/*
 * Final wrapup - pad to 64-byte boundary with the bit pattern 
 * 1 0* (64-bit count of bits processed, MSB-first)
 */
static void MD5Final(unsigned char digest[16], MD5Context *pCtx){
        struct Context *ctx = (struct Context *)pCtx;
        unsigned count;
        unsigned char *p;

        /* Compute number of bytes mod 64 */
        count = (ctx->bits[0] >> 3) & 0x3F;

        /* Set the first char of padding to 0x80.  This is safe since there is
           always at least one byte free */
        p = ctx->in + count;
        *p++ = 0x80;

        /* Bytes of padding needed to make 64 bytes */
        count = 64 - 1 - count;

        /* Pad out to 56 mod 64 */
        if (count < 8) {
                /* Two lots of padding:  Pad the first block to 64 bytes */
                memset(p, 0, count);
                byteReverse(ctx->in, 16);
                MD5Transform(ctx->buf, (uint32 *)ctx->in);

                /* Now fill the next block with 56 bytes */
                memset(ctx->in, 0, 56);
        } else {
                /* Pad block to 56 bytes */
                memset(p, 0, count-8);
        }
        byteReverse(ctx->in, 14);

        /* Append length in bits and transform */
        ((uint32 *)ctx->in)[ 14 ] = ctx->bits[0];
        ((uint32 *)ctx->in)[ 15 ] = ctx->bits[1];

        MD5Transform(ctx->buf, (uint32 *)ctx->in);
        byteReverse((unsigned char *)ctx->buf, 4);
        memcpy(digest, ctx->buf, 16);
        memset(ctx, 0, sizeof(ctx));    /* In case it's sensitive */
}

/*
** Convert a digest into base-16.  digest should be declared as
** "unsigned char digest[16]" in the calling function.  The MD5
** digest is stored in the first 16 bytes.  zBuf should
** be "char zBuf[33]".
*/
static void DigestToBase16(unsigned char *digest, char *zBuf){
  static char const zEncode[] = "0123456789abcdef";
  int i, j;

  for(j=i=0; i<16; i++){
    int a = digest[i];
    zBuf[j++] = zEncode[(a>>4)&0xf];
    zBuf[j++] = zEncode[a & 0xf];
  }
  zBuf[j] = 0;
}

/*
** A TCL command for md5.  The argument is the text to be hashed.  The
** Result is the hash in base64.  
*/
static int md5_cmd(void*cd, Tcl_Interp *interp, int argc, const char **argv){
  MD5Context ctx;
  unsigned char digest[16];

  if( argc!=2 ){
    Tcl_AppendResult(interp,"wrong # args: should be \"", argv[0], 
        " TEXT\"", 0);
    return TCL_ERROR;
  }
  MD5Init(&ctx);
  MD5Update(&ctx, (unsigned char*)argv[1], (unsigned)strlen(argv[1]));
  MD5Final(digest, &ctx);
  DigestToBase16(digest, Tcl_GetStringResult(interp));
  return TCL_OK;
}

/*
** A TCL command to take the md5 hash of a file.  The argument is the
** name of the file.
*/
static int md5file_cmd(void*cd, Tcl_Interp*interp, int argc, const char **argv){
  FILE *in;
  MD5Context ctx;
  unsigned char digest[16];
  char zBuf[10240];

  if( argc!=2 ){
    Tcl_AppendResult(interp,"wrong # args: should be \"", argv[0], 
        " FILENAME\"", 0);
    return TCL_ERROR;
  }
  in = fopen(argv[1],"rb");
  if( in==0 ){
    Tcl_AppendResult(interp,"unable to open file \"", argv[1], 
         "\" for reading", 0);
    return TCL_ERROR;
  }
  MD5Init(&ctx);
  for(;;){
    int n;
    n = fread(zBuf, 1, sizeof(zBuf), in);
    if( n<=0 ) break;
    MD5Update(&ctx, (unsigned char*)zBuf, (unsigned)n);
  }
  fclose(in);
  MD5Final(digest, &ctx);
  DigestToBase16(digest, Tcl_GetStringResult(interp));
  return TCL_OK;
}

/*
** Register the two TCL commands above with the TCL interpreter.
*/
DLLEXPORT int Md5_Init(Tcl_Interp *interp){
  //Tcl_CreateCommand(interp, "md5", (Tcl_CmdProc*)md5_cmd, 0, 0);
  Tcl_CreateCommand(interp, "irmmd5", (Tcl_CmdProc*)md5_cmd, 0, 0);
  Tcl_CreateCommand(interp, "md5file", (Tcl_CmdProc*)md5file_cmd, 0, 0);
  return TCL_OK;
}







Deleted cmodules/odieutil/memory.c.





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#include "odieInt.h"

/*
** Memory routines
*/
int nMalloc=0;

/*
** Provide wrappers around malloc and free
*/
char *Odie_Alloc(unsigned int size) {
  char *p;
  p=Tcl_Alloc(size);
  if(p) {
    nMalloc++;
    memset(p,0,size);
  } else {
    printf("out of memory\n");
    exit(1);
  }
  return p;
}

void Odie_Free(char *ptr) {
  if(ptr) {
    nMalloc--;
  }
  Tcl_Free(ptr);
}

char *Odie_Realloc(char *ptr, unsigned int size) {
  return Tcl_Realloc(ptr, size);
}






Deleted cmodules/odieutil/mkPassword.tcl.





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###
# This TCL script generates a unique password used by this executable
# to encrypt or sign code
#
# Adapted from Dennis LaBelle's Freewrap
##
set here [file dirname [file normalize [info script]]]
set outfile [file join $here password.c]
if {[file exists $outfile]} {
  return
}
set curpwd [lindex $argv 0]
set curpwd {}
if { $curpwd eq {} } {
  set charset {*+-.0123456789@ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_}
  set maxpos [string length $charset]
  set keylen [expr 8 + int(8 * rand())]
  set curpwd {}
  for {set idx 0} {$idx < $keylen} {incr idx} {
    append curpwd [string index $charset [expr int($maxpos * rand())]]
  }
} else {
  set keylen [string length $curpwd]
}
set fout [open $outfile w]
puts $fout "/* Automatically generated by setinfo.tcl - [clock format [clock seconds]]"
puts $fout {}
puts $fout "   This file defines the function that returns the encryption password."
puts $fout "   Its contents have been randomly generated to produce a password"
puts $fout "   that is difficult to extract from the compiled binary file."
puts $fout "*/"
puts $fout {}
puts $fout {char *getPwdKey(char *keybuf)}
puts $fout "\{"
for {set idx 0} {$idx < $keylen} {incr idx} {
    set cval [string index $curpwd $idx]
    scan $cval %c ival
    puts $fout "  keybuf\[$idx\] = $ival;"
}
puts $fout "  keybuf\[$keylen\] = 0;"
puts $fout {}
puts $fout "  return keybuf;"
puts $fout "\}"
close $fout
set fout [open [file rootname $outfile].txt w]
puts $fout $curpwd
close $fout








Deleted cmodules/odieutil/rc4.c.





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/*
** Implementation of an RC4 codec for TCL.
*/
const char rc4_c_version[] = "$Header: /readi/code/tobe/rc4.c,v 1.6 2007/05/08 21:53:56 drh Exp $";
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <tcl.h>
#include "odieInt.h"

//#include <sqlite3.h>

/*
** An RC4 codec is an instance of the following structure.
*/
typedef struct Rc4Codec Rc4Codec;
struct Rc4Codec {
  unsigned char i, j;
  unsigned char s[256];
};
static Tcl_WideInt next_random_number = 1;

/*
** Initialize an RC4 codec with the given key sequence.
*/
static void rc4_init(Rc4Codec *p, int nByte, unsigned char *pKey){
  int k, l;
  unsigned char i, j, t, *s;
  i = j = p->i = p->j = 0;
  s = p->s;
  for(k=0; k<256; k++){
    s[k] = k;
  }
  l = 0;
  for(k=0; k<256; k++){
    t = s[k];
    j += t + pKey[l++];
    if( l>=nByte ) l = 0;
    s[k] = s[j];
    s[j] = t;
  }

  /* Discard the first 1024 bytes of key stream to thwart the
  ** Fluhrer-Mantin-Shamir attack.
  */
  for(k=0; k<1024; k++){
    t = s[++i];
    j += t;
    s[i] = s[j];
    s[j] = t;
  }
  p->j = j;
}

/*
** Encode/Decode nBytes bytes of traffic using the given codec.
*/
static void rc4_coder(Rc4Codec *p, int nByte, unsigned char *pData){
  register unsigned char ti, tj, i, j, *s;
  s = p->s;
  i = p->i;
  j = p->j;
  while( nByte-->0 ){
    ti = s[++i];
    j += ti;
    tj = s[i] = s[j];
    s[j] = ti;
    tj += ti;
    *(pData++) ^= s[tj];
  }
  p->i = i;
  p->j = j;
}

/*
** Usage:    NAME TEXT
**
** There is a separate TCL command created for each rc4 codec instance.
** This is the implementation of that command.  Apply the codec to the
** input and return the results.
*/
static int CodecObjCmd(
  void *pCodec,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  unsigned char *data;
  int nData;
  Tcl_Obj *pResult;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 2, objv, "TEXT");
    return TCL_ERROR;
  }
  data = Tcl_GetByteArrayFromObj(objv[1], &nData);
  pResult = Tcl_NewByteArrayObj(data, nData);
  data = Tcl_GetByteArrayFromObj(pResult, 0);
  rc4_coder((Rc4Codec*)pCodec, nData, data);
  Tcl_SetObjResult(interp, pResult);
  return TCL_OK;
}

/*
** Destructor for codec.
*/
static void CodecDestructor(void *pCodec){
  Odie_Free(pCodec);
}

/*
** Usage:   rc4  NAME  PASSWORD
**
** Create a new rc4 codec called NAME and initialized using PASSWORD.
*/
static int Rc4ObjCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Rc4Codec *pCodec;
  const char *zName;
  unsigned char *pKey;
  int nKey;

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 2, objv, "NAME PASSWORD");
    return TCL_ERROR;
  }
  zName = Tcl_GetStringFromObj(objv[1], 0);
  pKey = Tcl_GetByteArrayFromObj(objv[2], &nKey);
  pCodec = (Rc4Codec*)Odie_Alloc( sizeof(*pCodec) );
  rc4_init(pCodec, nKey, pKey);
  Tcl_CreateObjCommand(interp, zName, CodecObjCmd, pCodec, CodecDestructor);
  return TCL_OK;
}

/*
** The characters used for HTTP base64 encoding.
*/
static const unsigned char zBase[] = 
  "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz~";

/*
** Encode a string using a base-64 encoding.
** The encoding can be reversed using the <b>decode64</b> function.
**
** Space to hold the result comes from Odie_Alloc().
*/
static char *encode64(const char *zData, int nData, int *pnOut){
  char *z64;
  int i, n;

  if( nData<=0 ){
    nData = strlen(zData);
  }
  z64 = Odie_Alloc( (nData*4)/3 + 6 );
  for(i=n=0; i+2<nData; i+=3){
    z64[n++] = zBase[ (zData[i]>>2) & 0x3f ];
    z64[n++] = zBase[ ((zData[i]<<4) & 0x30) | ((zData[i+1]>>4) & 0x0f) ];
    z64[n++] = zBase[ ((zData[i+1]<<2) & 0x3c) | ((zData[i+2]>>6) & 0x03) ];
    z64[n++] = zBase[ zData[i+2] & 0x3f ];
  }
  if( i+1<nData ){
    z64[n++] = zBase[ (zData[i]>>2) & 0x3f ];
    z64[n++] = zBase[ ((zData[i]<<4) & 0x30) | ((zData[i+1]>>4) & 0x0f) ];
    z64[n++] = zBase[ ((zData[i+1]<<2) & 0x3c) ];
  }else if( i<nData ){
    z64[n++] = zBase[ (zData[i]>>2) & 0x3f ];
    z64[n++] = zBase[ ((zData[i]<<4) & 0x30) ];
  }
  z64[n] = 0;
  if( pnOut ) *pnOut = n;
  return z64;
}

/*
** This function treats its input as a base-64 string and returns the
** decoded value of that string.  Characters of input that are not
** valid base-64 characters (such as spaces and newlines) are ignored.
**
** Space to hold the decoded string is obtained from Odie_Alloc().
*/
char *decode64(const char *z64, int n64, int *pnOut){
  char *zData;
  int i, j;
  int a, b, c, d;
  static int isInit = 0;
  static int trans[128];

  if( !isInit ){
    for(i=0; i<128; i++){ trans[i] = 0; }
    for(i=0; zBase[i]; i++){ trans[zBase[i] & 0x7f] = i; }
    isInit = 1;
  }
  if( n64<0 ){
    n64 = strlen(z64);
  }
  while( n64>0 && z64[n64-1]=='=' ) n64--;
  zData = Odie_Alloc( (n64*3)/4 + 4 );
  for(i=j=0; i+3<n64; i+=4){
    a = trans[z64[i] & 0x7f];
    b = trans[z64[i+1] & 0x7f];
    c = trans[z64[i+2] & 0x7f];
    d = trans[z64[i+3] & 0x7f];
    zData[j++] = ((a<<2) & 0xfc) | ((b>>4) & 0x03);
    zData[j++] = ((b<<4) & 0xf0) | ((c>>2) & 0x0f);
    zData[j++] = ((c<<6) & 0xc0) | (d & 0x3f);
  }
  if( i+2<n64 ){
    a = trans[z64[i] & 0x7f];
    b = trans[z64[i+1] & 0x7f];
    c = trans[z64[i+2] & 0x7f];
    zData[j++] = ((a<<2) & 0xfc) | ((b>>4) & 0x03);
    zData[j++] = ((b<<4) & 0xf0) | ((c>>2) & 0x0f);
  }else if( i+1<n64 ){
    a = trans[z64[i] & 0x7f];
    b = trans[z64[i+1] & 0x7f];
    zData[j++] = ((a<<2) & 0xfc) | ((b>>4) & 0x03);
  }
  zData[j] = 0;
  if( pnOut ) *pnOut = j;
  return zData;
}

static unsigned char randomByte(void) {
  char nextbyte,i;
  /* RAND_MAX assumed to be 256 */
  char repeat=(next_random_number % 10)+2;
  for(i=0;i<repeat;i++) {
    next_random_number = next_random_number * 1103515245 + 12345;
  }
  return ((unsigned)(next_random_number/256) % 256);
}

static void rc4_randomness(int N, void *pBuf) {
  unsigned char *zBuf = pBuf;
  while( N-- ){
    *(zBuf++) = randomByte();
  }
}

static int Rc4SeedObjCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 2, objv, "SEEDINT");
    return TCL_ERROR;
  }
  if(Tcl_GetWideIntFromObj(interp,objv[1],&next_random_number)) {
    return TCL_ERROR;
  }
  return TCL_OK;
}

/*
** Usage:   rc4encrypt  PASSWORD   TEXT
**
** Encrypt TEXT using PASSWORD and a random nonce.  Encode the result
** as a single token using base64.
*/
static int Rc4EncryptObjCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  const char *zPasswd;
  int nPasswd;
  char *zIn;
  int nIn;
  char *zBuf;
  char *zOut;
  int nOut;
  char zKey[256];
  Rc4Codec codec;
  extern void sqliteRandomness(int,void*);

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 2, objv, "PASSWORD TEXT");
    return TCL_ERROR;
  }
  zPasswd = Tcl_GetStringFromObj(objv[1], &nPasswd);

  rc4_randomness(4, zKey);
  if( nPasswd>252 ) nPasswd = 252;
  memcpy(&zKey[4], zPasswd, nPasswd);
  rc4_init(&codec, nPasswd+4, (unsigned char*)zKey);
  zIn = Tcl_GetStringFromObj(objv[2], &nIn);
  zBuf = Odie_Alloc( nIn + 5 );
  memcpy(zBuf, zKey, 4);
  memcpy(&zBuf[4], zIn, nIn);
  rc4_coder(&codec, nIn, (unsigned char*)&zBuf[4]);
  zOut = encode64(zBuf, nIn+4, &nOut);
  Tcl_SetObjResult(interp, Tcl_NewStringObj(zOut, nOut));
  Odie_Free((char *)zOut);
  Odie_Free((char *)zBuf);
  return TCL_OK;
}

/*
** Usage:   rc4decrypt  PASSWORD   CYPHERTEXT
**
** Decrypt CYPHERTEXT using PASSWORD and a nonce found at the beginning of
** the cyphertext.  The cyphertext is base64 encoded.
*/
static int Rc4DecryptObjCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  const char *zPasswd;
  int nPasswd;
  char *zIn;
  int nIn;
  char *zOut;
  int nOut;
  char zKey[256];
  Rc4Codec codec;

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 2, objv, "PASSWORD TEXT");
    return TCL_ERROR;
  }
  zPasswd = Tcl_GetStringFromObj(objv[1], &nPasswd);
  zIn = Tcl_GetStringFromObj(objv[2], &nIn);
  zOut = decode64(zIn, nIn, &nOut);
  if( nOut<4 ){
    return TCL_OK;
  }
  memcpy(zKey, zOut, 4);
  if( nPasswd>252 ) nPasswd = 252;
  memcpy(&zKey[4], zPasswd, nPasswd);
  rc4_init(&codec, nPasswd+4, (unsigned char*)zKey);
  rc4_coder(&codec, nOut-4, (unsigned char*)&zOut[4]);
  Tcl_SetObjResult(interp, Tcl_NewStringObj(&zOut[4], nOut-4));
  Odie_Free(zOut);
  return TCL_OK;
}


/*
** Usage:   source_encrypt TEXT
**
** Encrypt TEXT using compiled in PASSWORD and a random nonce.  Encode the result
** as a single token using base64.
*/
static int Rc4EncryptSourceObjCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char zPasswd[32];
  int nPasswd;
  char *zIn;
  int nIn;
  char *zBuf;
  char *zOut;
  int nOut;
  char zKey[256];
  Rc4Codec codec;
  extern void sqliteRandomness(int,void*);

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 2, objv, "TEXT");
    return TCL_ERROR;
  }
  getPwdKey(zPasswd);
  nPasswd=strlen(zPasswd);
  
  rc4_randomness(4, zKey);
  if( nPasswd>252 ) nPasswd = 252;
  memcpy(&zKey[4], zPasswd, nPasswd);
  rc4_init(&codec, nPasswd+4, (unsigned char*)zKey);
  zIn = Tcl_GetStringFromObj(objv[1], &nIn);
  zBuf = Odie_Alloc( nIn + 5 );
  memcpy(zBuf, zKey, 4);
  memcpy(&zBuf[4], zIn, nIn);
  rc4_coder(&codec, nIn, (unsigned char*)&zBuf[4]);
  zOut = encode64(zBuf, nIn+4, &nOut);
  Tcl_SetObjResult(interp, Tcl_NewStringObj(zOut, nOut));
  Odie_Free((char *)zOut);
  Odie_Free((char *)zBuf);
  return TCL_OK;
}

/*
** Usage:   source_decrypt   CYPHERTEXT
**
** Decrypt CYPHERTEXT using compiled in PASSWORD and a nonce
** found at the beginning of
** the cyphertext.  The cyphertext is base64 encoded.
*/
static int Rc4DecryptSourceObjCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char zPasswd[32];
  int nPasswd;
  char *zIn;
  int nIn;
  char *zOut;
  int nOut;
  char zKey[256];
  Rc4Codec codec;

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 2, objv, "TEXT");
    return TCL_ERROR;
  }
  getPwdKey(zPasswd);
  nPasswd=strlen(zPasswd);

  zIn = Tcl_GetStringFromObj(objv[1], &nIn);
  zOut = decode64(zIn, nIn, &nOut);
  if( nOut<4 ){
    return TCL_OK;
  }
  memcpy(zKey, zOut, 4);
  if( nPasswd>252 ) nPasswd = 252;
  memcpy(&zKey[4], zPasswd, nPasswd);
  rc4_init(&codec, nPasswd+4, (unsigned char*)zKey);
  rc4_coder(&codec, nOut-4, (unsigned char*)&zOut[4]);
  Tcl_SetObjResult(interp, Tcl_NewStringObj(&zOut[4], nOut-4));
  Odie_Free(zOut);
  return TCL_OK;
}

/*
** Usage:   eval_decrypt   CYPHERTEXT
**
** Decrypt CYPHERTEXT using compiled in PASSWORD and a nonce
** found at the beginning of
** the cyphertext.  The cyphertext is base64 encoded.
*/
static int Rc4DecryptEvalObjCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char zPasswd[32];
  int nPasswd;
  char *zIn;
  int nIn;
  char *zOut;
  int nOut;
  char zKey[256];
  Rc4Codec codec;
  Tcl_Obj *cleartext;
  int code=TCL_OK;

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 2, objv, "TEXT");
    return TCL_ERROR;
  }
  getPwdKey(zPasswd);
  nPasswd=strlen(zPasswd);

  zIn = Tcl_GetStringFromObj(objv[1], &nIn);
  zOut = decode64(zIn, nIn, &nOut);
  if( nOut<4 ){
    return TCL_OK;
  }
  memcpy(zKey, zOut, 4);
  if( nPasswd>252 ) nPasswd = 252;
  memcpy(&zKey[4], zPasswd, nPasswd);
  rc4_init(&codec, nPasswd+4, (unsigned char*)zKey);
  rc4_coder(&codec, nOut-4, (unsigned char*)&zOut[4]);
  cleartext=Tcl_NewStringObj(&zOut[4], nOut-4);
  Tcl_IncrRefCount(cleartext);
  code=Tcl_EvalObjEx(interp,cleartext,NULL);
  Tcl_DecrRefCount(cleartext);
  Odie_Free(zOut);
  return code;
}

/*
** Initialize the rc4 codec subsystem.
*/
DLLEXPORT int Rc4_Init(Tcl_Interp *interp){
  Tcl_CreateObjCommand(interp, "rc4", Rc4ObjCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "rc4seed", Rc4SeedObjCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "rc4encrypt", Rc4EncryptObjCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "rc4decrypt", Rc4DecryptObjCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "source_encrypt", Rc4EncryptSourceObjCmd, 0, 0);
  //Tcl_CreateObjCommand(interp, "source_decrypt", Rc4DecryptSourceObjCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "eval_decrypt", Rc4DecryptEvalObjCmd, 0, 0);
  return TCL_OK;
}






Deleted cmodules/odieutil/tclextra.c.





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/*
** This module implements an assortment of small TCL extensions.
*/
const char tclextra_c_version[] = "$Header: /readi/code/tobe/tclextra.c,v 1.15 2009/02/06 19:58:25 sdw Exp $";
#include <tcl.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "odieInt.h"

/*
** Determine if we are running under windows or unix and include the
** necessary headers depending on which is being used.
*/
#if !defined(__WIN32__) && !defined(_WIN32) && !defined(WIN32)
# define UNIX
# include <sys/types.h>
# include <signal.h>
# include <sys/wait.h>
/* # include <uuid/uuid.h> */
#else
# ifndef WIN32
#   define WIN32 1
# endif
# include <windows.h>
#endif


/*
** This routine implements a TCL command that kills off a subprocess.
** The code is different for Unix and Windows.  The process is identified
** by the process ID that the Tcl "exec" command returns.
*/
static int KillSubprocessCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int argc,
  const char **argv
){
  int pid;
  int rc = TCL_OK;
  if( argc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " PROCESS-ID\"", 0);
    return TCL_ERROR;
  }
  if( Tcl_GetInt(interp, argv[1], &pid)!=TCL_OK ){
    return TCL_ERROR;
  }
#ifdef UNIX
  kill(pid,9);
#else
  {
    HANDLE h;
    h = OpenProcess(PROCESS_TERMINATE, TRUE, pid);
    if( h==FALSE ){
      Tcl_AppendResult(interp, "OpenProcess failed for pid ", argv[1], 0);
      rc = TCL_ERROR;
    }else{
      if( TerminateProcess(h,(UINT)0)==FALSE ){
        Tcl_AppendResult(interp, "unable to terminate process ", argv[1], 0);
        rc = TCL_ERROR;
      }
      CloseHandle(h);
    }
  }
#endif
  return rc;
}

/*
** This routine implements a TCL command that checks to see if a process
** started in the background by the Tcl "exec" command is still running.
** The code is different for Unix and Windows.  The process is identified
** by the process ID that the Tcl "exec" command returns.  1 is returned
** if the process exists and 0 if it does not.
*/
static int SubprocessExistsCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int argc,
  const char **argv
){
  int pid;
  int rc = TCL_OK;
  if( argc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " PROCESS-ID\"", 0);
    return TCL_ERROR;
  }
  if( Tcl_GetInt(interp, argv[1], &pid)!=TCL_OK ){
    return TCL_ERROR;
  }
#ifdef UNIX
  {
    int status;
    waitpid(pid, &status, WNOHANG);
    Tcl_AppendResult(interp, kill(pid,0)==0 ? "1" : "0", 0);
  }
#else
  {
    HANDLE h;
    h = OpenProcess(PROCESS_QUERY_INFORMATION, TRUE, pid);
    if( h==FALSE ){
      Tcl_AppendResult(interp, "0", 0);
    }else{
      DWORD exitCode;
      if( !GetExitCodeProcess(h, &exitCode) ){
        Tcl_AppendResult(interp, "0", 0);
      }else if( exitCode==STILL_ACTIVE ){
        Tcl_AppendResult(interp, "1", 0);
      }else{
        Tcl_AppendResult(interp, "0", 0);
      }
      CloseHandle(h);
    }
  }
#endif
  return rc;
}

/*
** Kill off all zombie child processes.  This is only helpful under Unix.
** On windows, this is a no-op
*/
static int HarvestZombieObjCmd(
  void *NotUsed,
  Tcl_Interp *interp,
  int objcc,
  Tcl_Obj *const* objv
){
#ifdef UNIX
  int status;
  while( waitpid(-1, &status, WNOHANG)>0 );
#endif
  return TCL_OK;
}

#ifdef NEVER
#ifdef UNIX
/*
** Generate a UUID
*/
static void uuid_generate(unsigned char v[16]){
  int fd = open("/dev/urandom", O_RDONLY);
  read(fd, v, 16);
  close(fd);
}
#endif


/*
** Compute a Universally Unique IDentifier or UUID.  (Also sometimes called
** a Globally Unique IDentifier or GUID.)  Return the UUID as a base-64
** encoded string.
*/
static int GetUuid64(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *const* objv
){
  unsigned char v[16];
  char zOut[23];
  int i, n;
  static const unsigned char zBase[] = 
    "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz-";


#ifdef UNIX
  uuid_generate(v);
#endif
#ifdef WIN32
  UuidCreate((UUID*)v);
#endif
  for(i=n=0; i<15; i+=3){
    zOut[n++] = zBase[ (v[i]>>2) & 0x3f ];
    zOut[n++] = zBase[ ((v[i]<<4) & 0x30) | ((v[i+1]>>4) & 0x0f) ];
    zOut[n++] = zBase[ ((v[i+1]<<2) & 0x3c) | ((v[i+2]>>6) & 0x03) ];
    zOut[n++] = zBase[ v[i+2] & 0x3f ];
  }
  zOut[n++] = zBase[ (v[i]>>2) & 0x3f ];
  zOut[n++] = zBase[ ((v[i]<<4) & 0x30) ];
  zOut[n] = 0;
  Tcl_SetObjResult(interp, Tcl_NewStringObj(zOut, 22));
  return TCL_OK;
}

/*
** Compute a Universally Unique IDentifier or UUID.  (Also sometimes called
** a Globally Unique IDentifier or GUID.)  Return the UUID as 64-bit integer.
*/
static int GetUuidInt64(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *const* objv
){
  unsigned char v[16];
  Tcl_WideInt w1, w2;

#ifdef UNIX
  uuid_generate(v);
#endif
#ifdef WIN32
  UuidCreate((UUID*)v);
#endif
  memcpy(&w1, v, sizeof(w1));
  memcpy(&w2, &v[16-sizeof(w2)], sizeof(w2));
  w1 ^= w2;
  if( w1<0 ){
    w1 = -w1;
    if( w1<0 ) w1--;
  }
  Tcl_SetObjResult(interp, Tcl_NewWideIntObj(w1));
  return TCL_OK;
}

/*
** Compute a Universally Unique IDentifier or UUID.  (Also sometimes called
** a Globally Unique IDentifier or GUID.)  Return the UUID as a base-32
** encoded string.
*/
static int GetUuid32(
  void *NotUsed,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *const* objv
){
  int nOut;
  unsigned char v[16];
  unsigned char zOut[28];
  extern int encode32(const unsigned char*, unsigned char*, int);
  if( objc==1 ){
    nOut = 9;
  }else{
    if( Tcl_GetIntFromObj(interp, objv[1], &nOut) ) return TCL_ERROR;
    if( nOut<=0 || nOut>24 ){
      Tcl_AppendResult(interp, "number of digits should be between 1 and 24",
             0);
      return TCL_ERROR;
    }
  }

#ifdef UNIX
  uuid_generate(v);
#endif
#ifdef WIN32
  UuidCreate((UUID*)v);
#endif
  encode32(v, zOut, 15);
  Tcl_SetObjResult(interp, Tcl_NewStringObj((char*)zOut, nOut));
  return TCL_OK;
}
#endif
#ifdef  UNIX
/*
** This routine returns the size of the currently running program in kilobytes.
** It returns 0 on failure.
*/
static int GetMemory(void){
  char *zFmt = "/proc/%d/statm";
  char *zFile = ckalloc( strlen(zFmt) + 32 + 1 );
  FILE *pFile;
  int progSize = 0;
  sprintf(zFile, zFmt, getpid());
  pFile = fopen(zFile, "r");
  ckfree(zFile);
  if( pFile ){
    fscanf(pFile, "%d", &progSize);
    fclose(pFile);
  }
  return progSize*4;
}
#endif

/*
** tclcmd:  memory
** title:  Return memory statistics for the currently running process
**
** This proc returns the current resident set size of this process.
** Under Windows it throws an error.
*/
static int MemoryCmd(void *NotUsed, Tcl_Interp *interp, int argc, char **argv){
  char res[33];
  if( argc!=1 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], 0);
    return TCL_ERROR;
  }
#ifdef  UNIX
  sprintf(res, "%d", GetMemory());
  Tcl_AppendResult(interp, res, 0);
  return TCL_OK;
#else
  Tcl_AppendResult(interp, "Sorry, memory not available under Windows", 0);
  return TCL_ERROR;
#endif
}

#ifdef WIN32
/*
** tclcmd:  registry_get  ROOTKEY  KEY  DATA
** title:   Retrieve a registry setting in windows.
**
** Tcl contains a build-in "registry get" command.  But it requires some
** special linking and it is omitted from our library.  So we supply the
** following "registry_get" command as an alternative.
** for use by the installer.
*/
static int registryGet(void *NotUsed, Tcl_Interp *interp, int argc, char **argv){
  HKEY hKey = 0;
  DWORD dw = 0;
  DWORD dwType;
  LONG rc;
  HKEY keyClass = 0;
  char zBuf[2000];
  if( argc!=3 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], 
      " CLASS KEY\"", 0);
    return TCL_ERROR;
  }
  if( strcmp(argv[1],"HKEY_CLASSES_ROOT")==0 ){
    keyClass = HKEY_CLASSES_ROOT;
  }else if( strcmp(argv[1],"HKEY_CURRENT_USER")==0 ){
    keyClass = HKEY_CURRENT_USER;
  }else if( strcmp(argv[1],"HKEY_LOCAL_MACHINE")==0 ){
    keyClass = HKEY_LOCAL_MACHINE;
  }else if( strcmp(argv[1],"HKEY_USERS")==0 ){
    keyClass = HKEY_USERS;
  }else if( strcmp(argv[1],"HKEY_CURRENT_CONFIG")==0 ){
    keyClass = HKEY_CURRENT_CONFIG;
  }else if( strcmp(argv[1],"HKEY_DYN_DATA")==0 ){
    keyClass = HKEY_DYN_DATA;
  }else{
    Tcl_AppendResult(interp, "unknown registry key: ", argv[1], 0);
    return TCL_ERROR;
  }
#if 0
  rc = RegCreateKeyEx(keyClass, argv[2], 
         0, "", REG_OPTION_NON_VOLATILE,
         KEY_ALL_ACCESS, NULL, &hKey, &dw);
  if( rc!=ERROR_SUCCESS ){
    Tcl_AppendResult(interp, "RegCreateKeyEx() returns an error", 0);
    return TCL_ERROR;
  }
  rc = RegSetValueEx(hKey, NULL, 0, REG_SZ, argv[3], strlen(argv[3]));
  RegCloseKey(hKey);
#endif
  rc = RegOpenKeyEx(keyClass, argv[2], 0, KEY_ALL_ACCESS, &hKey);
  if( rc!=ERROR_SUCCESS ){
    Tcl_AppendResult(interp, "RegOpenKeyEx() returns an error", 0);
    return TCL_ERROR;
  }
  dw = sizeof(zBuf)-1;
  dwType = REG_SZ;
  rc = RegQueryValueEx(hKey, "", 0, &dwType, zBuf, &dw);
  if( rc!=ERROR_SUCCESS ){
    Tcl_AppendResult(interp, "RegQueryValueEx() returns an error", 0);
    return TCL_ERROR;
  }
  zBuf[dw] = 0;
  Tcl_AppendResult(interp, zBuf, 0);
  return TCL_OK;
}
#endif

/*
** Encode a string for HTTP.  This means converting lots of
** characters into the "%HH" where H is a hex digit.  It also
** means converting spaces to "+".
**
** This is the opposite of DeHttpizeString below.
*/
char *HttpizeString(const char *zIn, int encodeSlash){
  int c;
  int i = 0;
  int count = 0;
  char *zOut;
  int other;
# define IsSafeChar(X)  \
     (isalnum(X) || (X)=='.' || (X)=='$' || (X)=='-' || (X)=='_' || (X)==other)

  if( zIn==0 ){
    zOut = ckalloc( 4 );
    if( zOut==0 ) return 0;
    strcpy(zOut, "%00");
    return zOut;
  }
  other = encodeSlash ? 'a' : '/';
  while( (c = zIn[i])!=0 ){
    if( IsSafeChar(c) || c==' ' ){
      count++;
    }else{
      count += 3;
    }
    i++;
  }
  i = 0;
  zOut = ckalloc( count+1 );
  if( zOut==0 ) return 0;
  while( (c = *zIn)!=0 ){
    if( IsSafeChar(c) ){
      zOut[i++] = c;
    }else if( c==' ' ){
      zOut[i++] = '+';
    }else{
      zOut[i++] = '%';
      zOut[i++] = "0123456789ABCDEF"[(c>>4)&0xf];
      zOut[i++] = "0123456789ABCDEF"[c&0xf];
    }
    zIn++;
  }
  zOut[i] = 0;
  return zOut;
}

/*
** This routine returns TRUE if the given time is considered to be a null time.
*/
int TimeIsNull(double dtime){
  return dtime>=-0.5 && dtime<0.5;
}

/*
** This routine returns TRUE if the given call time is considered to
** be the ABORT time.
*/
int CalltimeIsAbort(double dtime){
  return dtime<-0.5;
}

/*
** For convenience sake, we define the arguments to a Tcl string command.
*/
#define TCLARGS void*ClientData,Tcl_Interp*interp,int argc,const char**argv
#define TCLOBJS void*ClientData,Tcl_Interp*interp,int objc,Tcl_Obj*CONST*objv

/*
** tclcmd: httpize TEXT
** title: Escape characters that have special meaning within URLs
**
** This command escapes special characters in an arbitrary piece
** of input text according to the rules of HTTP.  Spaces are converted
** to "+" and other special characters are converted into a three-letter
** code consisting of a "%" followed by two hex digits that define the
** ASCII value of the character.  The resulting string is safe to
** use as part of a URL.
*/
static int HttpizeCmd(TCLARGS){
  if( argc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
        " STRING\"", 0);
    return TCL_ERROR;
  }
  Tcl_SetResult(interp, HttpizeString(argv[1],1), TCL_DYNAMIC);
  return TCL_OK;
}

/*
** tclcmd: urlize TEXT
** title: Escape characters that have special meaning within URLs
**
** This command works just like the <b>httpize</b> command except that
** it does <em>not</em> encode the "/" symbol.
*/
static int UrlizeCmd(TCLARGS){
  if( argc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
        " STRING\"", 0);
    return TCL_ERROR;
  }
  Tcl_SetResult(interp, HttpizeString(argv[1],0), TCL_DYNAMIC);
  return TCL_OK;
}

/*
** Convert a single HEX digit to an integer
*/
static int AsciiToHex(int c){
  if( c>='a' && c<='f' ){
    c += 10 - 'a';
  }else if( c>='A' && c<='F' ){
    c += 10 - 'A';
  }else if( c>='0' && c<='9' ){
    c -= '0';
  }else{
    c = 0;
  }
  return c;
}

/*
** Remove the HTTP encodings from a string and construct a Tcl_Obj to
** hold the result.
*/
static Tcl_Obj *DeHttpizeString(const char *z, int n){
  int i, j;
  char *zNew = ckalloc( n+1 );
  Tcl_Obj *pObj;
  i = j = 0;

  while( i<n ){
    switch( z[i] ){
      case '%':
        if( i+2<n ){
          zNew[j] = AsciiToHex(z[i+1]) << 4;
          zNew[j] |= AsciiToHex(z[i+2]);
          i += 2;
        }
        break;
      case '+':
        zNew[j] = ' ';
        break;
      default:
        zNew[j] = z[i];
        break;
    }
    i++;
    j++;
  }
  pObj = Tcl_NewStringObj(zNew, j);
  ckfree(zNew);
  return pObj;
}

/*
** tclcmd: dehttpize TEXT
** title: Remove the special HTTP encodings on a URL or query string.
**
** This command removes the URL encodings from its input string and
** returns the result.  URL encodings are the special codes used to
** escape syntactic within a URL or query string.  For example, this
** command converts "+" into a space and "%2F" into
** a single "/" character.
*/
static int DehttpizeCmd(TCLOBJS){
  char *zOld;
  int nOld;

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "STRING");
    return TCL_ERROR;
  }
  zOld = Tcl_GetStringFromObj(objv[1], &nOld);
  Tcl_SetObjResult(interp, DeHttpizeString(zOld, nOld));
  return TCL_OK;
}

/*
** This procedure runs first to initialize the C and C++ data structures.
*/
DLLEXPORT int TclExtra_Init(Tcl_Interp *interp){
#ifdef UNIX
  /* The default action for these signals is to stop the process, which
  ** causes the GUI to hang.  So ignore these signals.
  */
  signal(SIGTSTP, SIG_IGN);
  signal(SIGTTIN, SIG_IGN);
  signal(SIGTTOU, SIG_IGN);
#endif
#ifdef WIN32
  Tcl_CreateCommand(interp, "registry_get", (Tcl_CmdProc *)registryGet, 0, 0);
#endif

  Tcl_CreateCommand(interp, "kill_subprocess", 
      (Tcl_CmdProc *)KillSubprocessCmd, 0, 0);
  Tcl_CreateCommand(interp, "subprocess_exists", 
      (Tcl_CmdProc *)SubprocessExistsCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "harvest_zombies",HarvestZombieObjCmd,0,0);
#ifdef NEVER
  Tcl_CreateObjCommand(interp, "create_uuid", GetUuid64, 0, 0);
  Tcl_CreateObjCommand(interp, "create_uuid32", GetUuid32, 0, 0);
  Tcl_CreateObjCommand(interp, "create_int_uuid", GetUuidInt64, 0, 0);
#endif
  Tcl_CreateCommand(interp, "memorySize", 
      (Tcl_CmdProc *)MemoryCmd, 0, 0);
  Tcl_CreateCommand(interp, "httpize", 
      (Tcl_CmdProc *)HttpizeCmd, 0, 0);
  Tcl_CreateCommand(interp, "urlize", 
      (Tcl_CmdProc *)UrlizeCmd, 0, 0);
  Tcl_CreateObjCommand(interp, "dehttpize", DehttpizeCmd, 0, 0);
  return TCL_OK;
}








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#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for odielib 2.1.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

else
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  as_have_required=yes
else
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir/$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS


      if test "x$CONFIG_SHELL" != x; then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='odielib'
PACKAGE_TARNAME='odielib'
PACKAGE_VERSION='2.1'
PACKAGE_STRING='odielib 2.1'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_subst_vars='ODIE_ZIPDIR_PATH
ODIE_DOWNLOAD_PATH
ODIE_SANDBOX_PATH
TK_RES
RES
RC
INSTALL_STUB_LIB
DLL_INSTALL_DIR
INSTALL_LIB
MAKE_STUB_LIB
MAKE_LIB
SHLIB_SUFFIX
SHLIB_CFLAGS
SHLIB_LD_LIBS
TK_SHLIB_LD_EXTRAS
TCL_SHLIB_LD_EXTRAS
SHLIB_LD
STLIB_LD
LD_SEARCH_FLAGS
CC_SEARCH_FLAGS
LDFLAGS_OPTIMIZE
LDFLAGS_DEBUG
LDAIX_SRC
PLAT_SRCS
PLAT_OBJS
DL_OBJS
TCL_LIBS
LIBOBJS
AR
RANLIB
CFLAGS_WARNING
CFLAGS_OPTIMIZE
CFLAGS_DEBUG
DL_LIBS
CELIB_DIR
EGREP
GREP
CPP
TCL_THREADS
GIT_PROG
FOSSIL_PROG
FOSSIL_CHECKOUT
STRIP_PROG
UNZIP_PROG
ZIP_PROG
VFS_CP
ODIE_WINDOW_SYSTEM
ODIE_BINARY_PLATFORM
ODIE_CPU
ODIE_TK_CONFIG_FLAGS
ODIE_TCL_CONFIG_FLAGS
ODIE_OS
ODIE_SYSTEM
ODIE_PLATFORM_DIR
ODIE_TCLSRC_DIR
ODIE_PLATFORM
ODIE_BUILD_64BIT
ODIE_BUILD_SYSTEM
ODIE_BUILD_OS
ODIE_TARGET
ODIE_HOST
MKHDR_PROG
TOADKIT_PROG
TKKIT_PROG
TCLKIT_PROG
WISH_PROG
ODIE_SRC_DIR
TCLSH_PROG
CYGPATH
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
TK_FOSSIL_BRANCH
TCL_FOSSIL_BRANCH
TK_PATCH_LEVEL
TK_MINOR_VERSION
TK_MAJOR_VERSION
TK_VERSION
TCL_PATCH_LEVEL
TCL_MINOR_VERSION
TCL_MAJOR_VERSION
TCL_VERSION
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
with_sandbox
with_download
with_zipdir
with_tclbranch
with_tkbranch
enable_64bit
enable_cocoa
enable_corefoundation
enable_threads
with_encoding
enable_shared
enable_wince
with_celib
enable_64bit_vis
enable_rpath
enable_load
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CPP'


# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval $ac_prev=\$ac_option
    ac_prev=
    continue
  fi

  case $ac_option in
  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  *=)   ac_optarg= ;;
  *)    ac_optarg=yes ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case $ac_dashdash$ac_option in
  --)
    ac_dashdash=yes ;;

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir=$ac_optarg ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build_alias ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build_alias=$ac_optarg ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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    cache_file=$ac_optarg ;;

  --config-cache | -C)
    cache_file=config.cache ;;

  -datadir | --datadir | --datadi | --datad)
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  -datadir=* | --datadir=* | --datadi=* | --datad=*)
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  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
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  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
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    datarootdir=$ac_optarg ;;

  -disable-* | --disable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"enable_$ac_useropt"
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      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
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    eval enable_$ac_useropt=no ;;

  -docdir | --docdir | --docdi | --doc | --do)
    ac_prev=docdir ;;
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    docdir=$ac_optarg ;;

  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    ac_prev=dvidir ;;
  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    dvidir=$ac_optarg ;;

  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_useropt=\$ac_optarg ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
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    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    ac_prev=htmldir ;;
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  | --ht=*)
    htmldir=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
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    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    localedir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
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    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
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    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
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    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
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    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
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    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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    x_libraries=$ac_optarg ;;

  -*) as_fn_error $? "unrecognized option: \`$ac_option'
Try \`$0 --help' for more information"
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    case $ac_envvar in #(
      '' | [0-9]* | *[!_$as_cr_alnum]* )
      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
    esac
    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  as_fn_error $? "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
    no) ;;
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  as_fn_error $? "working directory cannot be determined"
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  as_fn_error $? "pwd does not report name of working directory"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures odielib 2.1 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking ...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root [DATAROOTDIR/doc/odielib]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of odielib 2.1:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-64bit          enable 64bit support (where applicable)
  --enable-cocoa          enable cocoa support (where applicable)
  --enable-corefoundation          enable core foundation support (where applicable)
  --enable-threads        build with threads (default: on)
  --enable-shared         build and link with shared libraries (default: on)
  --enable-wince          enable Win/CE support (where applicable)
  --enable-64bit          enable 64bit support (default: off)
  --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
  --disable-rpath         disable rpath support (default: on)
  --enable-corefoundation use CoreFoundation API on MacOSX (default: on)
  --enable-load           allow dynamic loading and "load" command (default:
                          on)

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-sandbox          Writable location for builds
  --with-download         Writable location for downloading source
  --with-zipdir           Writable location for installing packages
  --with-tclbranch        Branch of the Tcl core to build against
  --with-tkbranch         Branch of the Tk core to build against
  --with-encoding         encoding for configuration values (default:
                          iso8859-1)
  --with-celib=DIR        use Windows/CE support library from DIR

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  CPP         C preprocessor

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to the package provider.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for guested configure.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
odielib configure 2.1
generated by GNU Autoconf 2.69

Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $2 (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main ()
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } > conftest.i && {
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
	 test ! -s conftest.err
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_cpp

# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
ac_fn_c_check_header_mongrel ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if eval \${$3+:} false; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
  # Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_header_compiler=yes
else
  ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }

# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <$2>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  ac_header_preproc=yes
else
  ac_header_preproc=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
  yes:no: )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
  no:yes:* )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_mongrel

# ac_fn_c_try_run LINENO
# ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  ac_retval=0
else
  $as_echo "$as_me: program exited with status $ac_status" >&5
       $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_c_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
# ---------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly.
ac_fn_c_check_decl ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
#ifndef $as_decl_name
#ifdef __cplusplus
  (void) $as_decl_use;
#else
  (void) $as_decl_name;
#endif
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_decl
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by odielib $as_me 2.1, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    $as_echo "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Save into config.log some information that might help in debugging.
  {
    echo

    $as_echo "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    $as_echo "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      $as_echo "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      $as_echo "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	$as_echo "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      $as_echo "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      $as_echo "$as_me: caught signal $ac_signal"
    $as_echo "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

$as_echo "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
  # We do not want a PATH search for config.site.
  case $CONFIG_SITE in #((
    -*)  ac_site_file1=./$CONFIG_SITE;;
    */*) ac_site_file1=$CONFIG_SITE;;
    *)   ac_site_file1=./$CONFIG_SITE;;
  esac
elif test "x$prefix" != xNONE; then
  ac_site_file1=$prefix/share/config.site
  ac_site_file2=$prefix/etc/config.site
else
  ac_site_file1=$ac_default_prefix/share/config.site
  ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
  test "x$ac_site_file" = xNONE && continue
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu








TCL_VERSION=8.6
TCL_MAJOR_VERSION=8
TCL_MINOR_VERSION=6
TCL_PATCH_LEVEL=".2"
TK_VERSION=8.6
TK_MAJOR_VERSION=8
TK_MINOR_VERSION=6
TK_PATCH_LEVEL=".2"
VERSION=${TCL_VERSION}










#------------------------------------------------------------------------
# Setup configure arguments for bundled packages
#------------------------------------------------------------------------

PKG_CFG_ARGS="$ac_configure_args ${PKG_CFG_ARGS}"

if test -r "$cache_file" -a -f "$cache_file"; then
    case $cache_file in
	[\\/]* | ?:[\\/]* ) pkg_cache_file=$cache_file ;;
	*) pkg_cache_file=../../$cache_file ;;
    esac
    PKG_CFG_ARGS="${PKG_CFG_ARGS} --cache-file=$pkg_cache_file"
fi

#------------------------------------------------------------------------
# Handle the --prefix=... option
#------------------------------------------------------------------------

if test "${prefix}" = "NONE"; then
  if test "${ODIE_PLATFORM}" = "windows" ; then
    prefix=c:/odie
  else
    prefix=$HOME/odie
  fi
fi
if test "${exec_prefix}" = "NONE"; then
    exec_prefix=$prefix
fi
ODIE_SANDBOX_PATH=${prefix}/sandbox
ODIE_DOWNLOAD_PATH=${prefix}/download
ODIE_ZIPDIR_PATH=${prefix}/zipdir


#----
# Handle the --sandbox=... option
#---
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Sandbox location" >&5
$as_echo_n "checking Sandbox location... " >&6; }

# Check whether --with-sandbox was given.
if test "${with_sandbox+set}" = set; then :
  withval=$with_sandbox; ODIE_SANDBOX_PATH=$withval
else
  ODIE_SANDBOX_PATH='${prefix}/sandbox'
fi


#----
# Handle the --download=... option
#---
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Download location" >&5
$as_echo_n "checking Download location... " >&6; }

# Check whether --with-download was given.
if test "${with_download+set}" = set; then :
  withval=$with_download; ODIE_DOWNLOAD_PATH=$withval
else
  ODIE_DOWNLOAD_PATH='${prefix}/download'
fi


#----
# Handle the --zipdir=... option
#---
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Zipdir location" >&5
$as_echo_n "checking Zipdir location... " >&6; }

# Check whether --with-zipdir was given.
if test "${with_zipdir+set}" = set; then :
  withval=$with_zipdir; ODIE_ZIPDIR_PATH=$withval
else
  ODIE_ZIPDIR_PATH='${prefix}/zipdir'
fi



{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Tcl Fossil Version Tab Branch" >&5
$as_echo_n "checking Tcl Fossil Version Tab Branch... " >&6; }

# Check whether --with-tclbranch was given.
if test "${with_tclbranch+set}" = set; then :
  withval=$with_tclbranch; TCL_FOSSIL_BRANCH=$withval
else
  TCL_FOSSIL_BRANCH=core-8-6-3
fi



{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Tk Fossil Version Tab Branch" >&5
$as_echo_n "checking Tk Fossil Version Tab Branch... " >&6; }

# Check whether --with-tkbranch was given.
if test "${with_tkbranch+set}" = set; then :
  withval=$with_tkbranch; TK_FOSSIL_BRANCH=$withval
else
  TK_FOSSIL_BRANCH=${TCL_FOSSIL_BRANCH}
fi



# Make sure srcdir is fully qualified!
srcdir="`cd "$srcdir" ; pwd`"
TCL_SRC_DIR="`cd "$srcdir"/..; pwd`"


#------------------------------------------------------------------------
# Standard compiler checks
#------------------------------------------------------------------------

# If the user did not set CFLAGS, set it now to keep
# the AC_PROG_CC macro from adding "-g -O2".
if test "${CFLAGS+set}" != "set" ; then
    CFLAGS=""
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi


test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
$as_echo_n "checking whether the C compiler works... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an `-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else
  ac_file=''
fi
if test -z "$ac_file"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
$as_echo_n "checking for C compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
FILE *f = fopen ("conftest.out", "w");
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if ${ac_cv_objext+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
if ${ac_cv_c_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if ${ac_cv_prog_cc_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_g=yes
else
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :

else
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
if ${ac_cv_prog_cc_c89+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not '\xHH' hex character constants.
   These don't provoke an error unfortunately, instead are silently treated
   as 'x'.  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   array size at least.  It's necessary to write '\x00'==0 to get something
   that's true only with -std.  */
int osf4_cc_array ['\x00' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) 'x'
int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c89" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    CC="$CC $ac_cv_prog_cc_c89"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c89" != xno; then :

fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
$as_echo_n "checking for inline... " >&6; }
if ${ac_cv_c_inline+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo () {return 0; }
$ac_kw foo_t foo () {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
$as_echo "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac


#--------------------------------------------------------------------
# Determines the correct executable file extension (.exe)
#--------------------------------------------------------------------



  ###
  # Gather and store information about the local OS
  ###
  VFS_CP="cp -a"
  ODIE_SRC_DIR=`pwd`
  ODIE_BINARY_PLATFORM="unknown"
  ODIE_TEA_CONFIG_FLAGS=""
  case "`uname -s`" in
      *win32*|*WIN32*|*MINGW32_*)
	  # Extract the first word of "cygpath", so it can be a program name with args.
set dummy cygpath; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CYGPATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CYGPATH"; then
  ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CYGPATH="cygpath -w"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo"
fi
fi
CYGPATH=$ac_cv_prog_CYGPATH
if test -n "$CYGPATH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
$as_echo "$CYGPATH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


	  EXEEXT=".exe"
	  ODIE_PLATFORM="windows"
	  ODIE_SRC_DIR=`pwd -W`
	  VFS_CP="cp -a --no-preserve=links"
	  ;;
      *CYGWIN_*)
	  CYGPATH=echo
	  EXEEXT=".exe"
	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking platform" >&5
$as_echo_n "checking platform... " >&6; }
	  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

		  #ifdef _WIN32
		      #error win32
		  #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ODIE_PLATFORM="unix"
else
  ODIE_PLATFORM="windows"

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	  ODIE_SRC_DIR=`pwd -W`
	  ;;
      *)
	  CYGPATH=echo
	  # Maybe we are cross-compiling....
	  case ${host_alias} in
	      *mingw32*)
	      EXEEXT=".exe"
	      ODIE_PLATFORM="windows"

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5
$as_echo_n "checking for tclsh... " >&6; }
    if ${ac_cv_path_tclsh+:} false; then :
  $as_echo_n "(cached) " >&6
else

        search_path=`echo ${prefix}/bin /opt/local/bin ${PATH} | sed -e 's/:/ /g'`
	for dir in $search_path ; do
	    for j in `ls -r $dir/tclsh[8-9]6-9* 2> /dev/null` \
		    `ls -r $dir/tclsh* 2> /dev/null` ; do
		if test x"$ac_cv_path_tclsh" = x ; then
		    if test -f "$j" ; then
			ac_cv_path_tclsh=$j
			break
		    fi
		fi
	    done
	done

fi


    if test -f "$ac_cv_path_tclsh" ; then
	TCLSH_PROG="$ac_cv_path_tclsh"
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $TCLSH_PROG" >&5
$as_echo "$TCLSH_PROG" >&6; }
    else
	# It is not an error if an installed version of Tcl can't be located.
	TCLSH_PROG=""
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: No tclsh found on PATH" >&5
$as_echo "No tclsh found on PATH" >&6; }
    fi


	      ;;
	  *)
	      EXEEXT=""
	      ODIE_PLATFORM="unix"
	      ;;
	  esac
	  ;;
  esac

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ODIE_PLATFORM" >&5
$as_echo "$ODIE_PLATFORM" >&6; }






  ODIE_CPU=`uname -m`
  ODIE_BUILD_SYSTEM=`uname -s`-${ODIE_CPU}
  # TEA specific:
  if test "${ODIE_PLATFORM}" = "windows" ; then
      ODIE_SYSTEM=windows
      TCLSH_PROG='${exec_prefix}/bin/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}.exe'
      WISH_PROG='${exec_prefix}/bin/wish${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}.exe'
      TCLKIT_PROG='${exec_prefix}/bin/tclkit${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}.exe'
      TKKIT_PROG='${exec_prefix}/bin/tkkit${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}.exe'
      TOADKIT_PROG='${exec_prefix}/bin/toadkit${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}.exe'
  else
      ODIE_SYSTEM=`uname -s`-`uname -r`
      TCLSH_PROG='${exec_prefix}/bin/tclsh${TCL_VERSION}'
      WISH_PROG='${exec_prefix}/bin/wish${TCL_VERSION}'
      TCLKIT_PROG='${exec_prefix}/bin/tclkit${TCL_VERSION}'
      TKKIT_PROG='${exec_prefix}/bin/tkkit${TCL_VERSION}'
      TOADKIT_PROG='${exec_prefix}/bin/toadkit${TCL_VERSION}'
      if test "$?" -ne 0 ; then
	  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5
$as_echo "$as_me: WARNING: can't find uname command" >&2;}
	  ODIE_SYSTEM=unknown
      else
	  if test "`uname -s`" = "AIX" ; then
	      ODIE_SYSTEM=AIX-`uname -v`.`uname -r`
	  fi
      fi
  fi
  ODIE_OS="generic"
  ODIE_TCLSRC_DIR="unix"
  ODIE_PLATFORM_DIR="unix"

#!/bin/sh
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5
$as_echo_n "checking if 64bit support is requested... " >&6; }
  # Check whether --enable-64bit was given.
if test "${enable_64bit+set}" = set; then :
  enableval=$enable_64bit; do64bit=$enableval
else
  do64bit=detect
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5
$as_echo "$do64bit" >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if cocoa support is requested" >&5
$as_echo_n "checking if cocoa support is requested... " >&6; }
  # Check whether --enable-cocoa was given.
if test "${enable_cocoa+set}" = set; then :
  enableval=$enable_cocoa; doCocoa=$enableval
else
  doCocoa=yes
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doCocoa" >&5
$as_echo "$doCocoa" >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if corefoundation support is requested" >&5
$as_echo_n "checking if corefoundation support is requested... " >&6; }
  # Check whether --enable-corefoundation was given.
if test "${enable_corefoundation+set}" = set; then :
  enableval=$enable_corefoundation; doCorefoundation=$enableval
else
  doCorefoundation=yes
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doCorefoundation" >&5
$as_echo "$doCorefoundation" >&6; }


  ODIE_BUILD_64BIT=$do64bit
  case "$do64bit" in
    amd64|x64|yes)
      ODIE_TCL_CONFIG_FLAGS='--enable-64bit'
      ODIE_TK_CONFIG_FLAGS='--enable-64bit'
    ;;
    0|no)
      if test "${ODIE_CPU}" = "x86_64" ; then
	${ODIE_CPU}="ix86"
      fi
      ODIE_TCL_CONFIG_FLAGS='--enable-64bit=no'
      ODIE_TK_CONFIG_FLAGS='--enable-64bit=no'
    ;;
    detect)
      case "${ODIE_CPU}" in
	amd64|x64|x86_64)
	  ODIE_BUILD_64BIT="yes"
	;;
	*)
	  ODIE_BUILD_64BIT="no"
	;;
      esac
    ;;
    *)
      case "${ODIE_CPU}" in
	amd64|x64|x86_64)
	  ODIE_BUILD_64BIT="yes"
	;;
      esac
      ODIE_TCL_CONFIG_FLAGS=
      ODIE_TK_CONFIG_FLAGS=
    ;;
  esac

  case $ODIE_SYSTEM in
      windows*)
	ODIE_WINDOW_SYSTEM="windows"
	ODIE_OS="windows"
	ODIE_TCLSRC_DIR="win"
	ODIE_PLATFORM_DIR="win"
	ODIE_BUILD_TCLSH=
        ODIE_BINARY_PLATFORM="windows-${ODIE_CPU}"
      ;;
      Linux*)
	ODIE_WINDOW_SYSTEM="x11"
	ODIE_OS="linux"
  	ODIE_TCL_CONFIG_FLAGS=''
	ODIE_TK_CONFIG_FLAGS=' --enable-xft=no --enable-xss=no'
        ODIE_BINARY_PLATFORM="linux-${ODIE_CPU}"
      ;;
      Darwin-*)
	ODIE_OS="macosx"
	ODIE_PLATFORM_DIR="macosx"
	ODIE_PLATFORM="macosx"

	case "$doCocoa" in
	  true|1|yes)
	    ODIE_WINDOW_SYSTEM="cocoa"
	    ODIE_TK_CONFIG_FLAGS="${ODIE_TK_CONFIG_FLAGS} --enable-aqua=yes"
	  ;;
	  *)
	    ODIE_WINDOW_SYSTEM="x11"
	    ODIE_TK_CONFIG_FLAGS="${ODIE_TK_CONFIG_FLAGS} --enable-aqua=no"
	  ;;
	esac
	case "$doCorefoundation" in
	  true|1|yes)
	    ODIE_TCL_CONFIG_FLAGS="${ODIE_TCL_CONFIG_FLAGS} --enable-corefoundation=yes"
	    ODIE_TK_CONFIG_FLAGS="${ODIE_TK_CONFIG_FLAGS} --enable-corefoundation=yes"
	  ;;
	  *)
	    ODIE_TCL_CONFIG_FLAGS="${ODIE_TCL_CONFIG_FLAGS} --enable-corefoundation=no"
	    ODIE_TK_CONFIG_FLAGS="${ODIE_TK_CONFIG_FLAGS} --enable-corefoundation=no"
	  ;;
	esac
        ODIE_BINARY_PLATFORM="macosx-${ODIE_WINDOW_SYSTEM}-${ODIE_CPU}"
	ODIE_TCL_CONFIG_FLAGS="${ODIE_TCL_CONFIG_FLAGS} --enable-framework=no"
      ;;
  esac

  case $ODIE_BUILD_SYSTEM in
      windows*|*win32*|*WIN32*)
	FOSSIL_CHECKOUT="_FOSSIL_"
	ODIE_BUILD_OS="windows"
      ;;
      *MINGW32_*|*CYGWIN_*)
	FOSSIL_CHECKOUT="_FOSSIL_"
	ODIE_BUILD_OS="cygwin"
      ;;
      Linux*)
	ODIE_BUILD_OS="linux"
	FOSSIL_CHECKOUT=".fslckout"
      ;;
      Darwin-*)
	ODIE_BUILD_OS="macosx"
	FOSSIL_CHECKOUT=".fslckout"
      ;;
  esac

  # Check if exec_prefix is set. If not use fall back to prefix.
  # Note when adjusted, so that TEA_PREFIX can correct for this.
  # This is needed for recursive configures, since autoconf propagates
  # $prefix, but not $exec_prefix (doh!).
  if test x$exec_prefix = xNONE ; then
      exec_prefix_default=yes
      exec_prefix=$prefix
  fi
  TEA_VERSION="3.9"
  TEA_PLATFORM=${ODIE_PLATFORM}
  ###
  # DETECT CROSS COMPILE
  ###
  ODIE_HOST=$host
  ODIE_TARGET=$target
  MKHDR_PROG='${exec_prefix}/bin/mkhdr${EXEEXT}'




















    if test "${ODIE_BUILD_OS}" = "cygwin"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking Using ${ODIE_BUILD_OS} zip/unzip" >&5
$as_echo_n "checking Using ${ODIE_BUILD_OS} zip/unzip... " >&6; }
      here=`pwd`
      cd /bin ; zipbindir=`pwd -W` ; cd $here
      ZIP_PROG=${zipbindir}/zip.exe
      UNZIP_PROG=${zipbindir}/unzip.exe
      if test ! -f "/bin/zip.exe" ; then
	mingw-get.exe install msys-zip
      fi
      if test ! -f "/bin/unzip.exe" ; then
	mingw-get.exe install msys-unzip
      fi


      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIP_PROG" >&5
$as_echo "$ZIP_PROG" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNZIP_PROG" >&5
$as_echo "$UNZIP_PROG" >&6; }

    else
      if ${ac_cv_path_zip+:} false; then :
  $as_echo_n "(cached) " >&6
else

	  search_path=`echo ${exec_prefix}/bin /opt/local/bin ${PATH} | sed -e 's/:/ /g'`
	  for dir in $search_path ; do
	      for j in  `ls -r $dir/zip 2> /dev/null` ; do
		  if test x"$ac_cv_path_zip" = x ; then
		      if test -f "$j" ; then
			  ac_cv_path_zip=$j
			  break
		      fi
		  fi
	      done
	  done

fi

      if ${ac_cv_path_unzip+:} false; then :
  $as_echo_n "(cached) " >&6
else

	search_path=`echo ${exec_prefix}/bin /opt/local/bin ${PATH} | sed -e 's/:/ /g'`
	for dir in $search_path ; do
	    for j in `ls -r $dir/unzip.exe 2> /dev/null` `ls -r $dir/unzip 2> /dev/null` ; do
		if test x"$ac_cv_path_unzip" = x ; then
		    if test -f "$j" ; then
			ac_cv_path_unzip=$j
			break
		    fi
		fi
	    done
	done

fi

      if test -f "$ac_cv_path_zip" ; then
	  ZIP_PROG="$ac_cv_path_zip"
	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIP_PROG" >&5
$as_echo "$ZIP_PROG" >&6; }
      else
	  # It is not an error if an installed version of Tcl can't be located.
	  ZIP_PROG=""
	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: No zip found on PATH" >&5
$as_echo "No zip found on PATH" >&6; }
      fi
      if test -f "$ac_cv_path_unzip" ; then
	  UNZIP_PROG="$ac_cv_path_unzip"
	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNZIP_PROG" >&5
$as_echo "$UNZIP_PROG" >&6; }
      else
	  # It is not an error if an installed version of Tcl can't be located.
	  UNZIP_PROG=""
	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: No unzip found on PATH" >&5
$as_echo "No unzip found on PATH" >&6; }
      fi


    fi


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strip" >&5
$as_echo_n "checking for strip... " >&6; }
    if ${ac_cv_path_strip+:} false; then :
  $as_echo_n "(cached) " >&6
else

        search_path=`echo ${exec_prefix}/bin /opt/local/bin ${PATH} | sed -e 's/:/ /g'`
	for dir in $search_path ; do
	    for j in `ls -r $dir/strip 2> /dev/null` \
		    `ls -r $dir/strip.exe 2> /dev/null` ; do
		if test x"$ac_cv_path_strip" = x ; then
		    if test -f "$j" ; then
			ac_cv_path_strip=$j
			break
		    fi
		fi
	    done
	done

fi


    if test -f "$ac_cv_path_strip" ; then
	STRIP_PROG="$ac_cv_path_strip"
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP_PROG" >&5
$as_echo "$STRIP_PROG" >&6; }
    else
	# It is not an error if an installed version of Tcl can't be located.
	STRIP_PROG=""
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: No strip found on PATH" >&5
$as_echo "No strip found on PATH" >&6; }
    fi



  FOSSIL_CHECKOUT=".fslckout"

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fossil" >&5
$as_echo_n "checking for fossil... " >&6; }
  case `uname -s`-`uname -m` in
      windows*|*win32*|*WIN32*|*MINGW32_*|*CYGWIN_*)
	FOSSIL_CHECKOUT="_FOSSIL_"
	if ${ac_cv_path_fossil+:} false; then :
  $as_echo_n "(cached) " >&6
else

	    search_path=`echo ${exec_prefix}/bin /opt/local/bin c:/odie/bin c:/tcl/bin ${PATH} | sed -e 's/:/ /g'`
	    for dir in $search_path ; do
	        rdir="`(cd $dir ; pwd -W)`"
		for j in `ls -r --append-exe $rdir/fossil 2> /dev/null` ; do
		    if test x"$ac_cv_path_fossil" = x ; then
			if test -f "$j" ; then
			    ac_cv_path_fossil=$j
			    break
			fi
		    fi
		done
	    done

fi

      ;;
      *)
	FOSSIL_CHECKOUT=".fslckout"
	if ${ac_cv_path_fossil+:} false; then :
  $as_echo_n "(cached) " >&6
else

	    search_path=`echo ${exec_prefix}/bin /opt/local/bin ${PATH} | sed -e 's/:/ /g'`
	    for dir in $search_path ; do
		for j in `ls -r $dir/fossil 2> /dev/null` \
			`ls -r $dir/fossil.exe 2> /dev/null` ; do
		    if test x"$ac_cv_path_fossil" = x ; then
			if test -f "$j" ; then
			    ac_cv_path_fossil=$j
			    break
			fi
		    fi
		done
	    done

fi

      ;;
  esac




  if test -f "$ac_cv_path_fossil" ; then
      FOSSIL_PROG="$ac_cv_path_fossil"
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOSSIL_PROG" >&5
$as_echo "$FOSSIL_PROG" >&6; }
  else
      # It is not an error if an installed version of Tcl can't be located.
      FOSSIL_PROG=""
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: No fossil found on PATH" >&5
$as_echo "No fossil found on PATH" >&6; }
  fi





  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for git" >&5
$as_echo_n "checking for git... " >&6; }
  case `uname -s`-`uname -m` in
      windows*|*win32*|*WIN32*|*MINGW32_*|*CYGWIN_*)
	if ${ac_cv_path_git+:} false; then :
  $as_echo_n "(cached) " >&6
else

	    search_path=`echo ${exec_prefix}/bin /opt/local/bin c:/odie/bin c:/tcl/bin ${PATH} | sed -e 's/:/ /g'`
	    for dir in $search_path ; do
	        rdir="`(cd $dir ; pwd -W)`"
		for j in `ls -r --append-exe $rdir/git 2> /dev/null` ; do
		    if test x"$ac_cv_path_git" = x ; then
			if test -f "$j" ; then
			    ac_cv_path_git=$j
			    break
			fi
		    fi
		done
	    done

fi

      ;;
      *)
	if ${ac_cv_path_git+:} false; then :
  $as_echo_n "(cached) " >&6
else

	    search_path=`echo ${exec_prefix}/bin /opt/local/bin ${PATH} | sed -e 's/:/ /g'`
	    for dir in $search_path ; do
		for j in `ls -r $dir/git 2> /dev/null` \
			`ls -r $dir/git.exe 2> /dev/null` ; do
		    if test x"$ac_cv_path_git" = x ; then
			if test -f "$j" ; then
			    ac_cv_path_git=$j
			    break
			fi
		    fi
		done
	    done

fi

      ;;
  esac




  if test -f "$ac_cv_path_git" ; then
      GIT_PROG="$ac_cv_path_git"
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GIT_PROG" >&5
$as_echo "$GIT_PROG" >&6; }
  else
      # It is not an error if an installed version of Tcl can't be located.
      GIT_PROG=""
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: No git found on PATH" >&5
$as_echo "No git found on PATH" >&6; }
  fi




#------------------------------------------------------------------------
# If we're using GCC, see if the compiler understands -pipe.  If so, use it.
# It makes compiling go faster.  (This is only a performance feature.)
#------------------------------------------------------------------------

if test -z "$no_pipe" && test -n "$GCC"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler understands -pipe" >&5
$as_echo_n "checking if the compiler understands -pipe... " >&6; }
if ${tcl_cv_cc_pipe+:} false; then :
  $as_echo_n "(cached) " >&6
else

	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_cv_cc_pipe=yes
else
  tcl_cv_cc_pipe=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	CFLAGS=$hold_cflags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_pipe" >&5
$as_echo "$tcl_cv_cc_pipe" >&6; }
    if test $tcl_cv_cc_pipe = yes; then
	CFLAGS="$CFLAGS -pipe"
    fi
fi

#------------------------------------------------------------------------
# Threads support
#------------------------------------------------------------------------


    # Check whether --enable-threads was given.
if test "${enable_threads+set}" = set; then :
  enableval=$enable_threads; tcl_ok=$enableval
else
  tcl_ok=yes
fi


    if test "${TCL_THREADS}" = 1; then
	tcl_threaded_core=1;
    fi

    if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
	TCL_THREADS=1
	# USE_THREAD_ALLOC tells us to try the special thread-based
	# allocator that significantly reduces lock contention

$as_echo "#define USE_THREAD_ALLOC 1" >>confdefs.h


$as_echo "#define _REENTRANT 1" >>confdefs.h

	if test "`uname -s`" = "SunOS" ; then

$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

	fi

$as_echo "#define _THREAD_SAFE 1" >>confdefs.h

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
$as_echo_n "checking for pthread_mutex_init in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_mutex_init ();
int
main ()
{
return pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_mutex_init=yes
else
  ac_cv_lib_pthread_pthread_mutex_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes; then :
  tcl_ok=yes
else
  tcl_ok=no
fi

	if test "$tcl_ok" = "no"; then
	    # Check a little harder for __pthread_mutex_init in the same
	    # library, as some systems hide it there until pthread.h is
	    # defined.  We could alternatively do an AC_TRY_COMPILE with
	    # pthread.h, but that will work with libpthread really doesn't
	    # exist, like AIX 4.2.  [Bug: 4359]
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __pthread_mutex_init in -lpthread" >&5
$as_echo_n "checking for __pthread_mutex_init in -lpthread... " >&6; }
if ${ac_cv_lib_pthread___pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char __pthread_mutex_init ();
int
main ()
{
return __pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthread___pthread_mutex_init=yes
else
  ac_cv_lib_pthread___pthread_mutex_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_pthread___pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthread___pthread_mutex_init" = xyes; then :
  tcl_ok=yes
else
  tcl_ok=no
fi

	fi

	if test "$tcl_ok" = "yes"; then
	    # The space is needed
	    THREADS_LIBS=" -lpthread"
	else
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthreads" >&5
$as_echo_n "checking for pthread_mutex_init in -lpthreads... " >&6; }
if ${ac_cv_lib_pthreads_pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthreads  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_mutex_init ();
int
main ()
{
return pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_pthreads_pthread_mutex_init=yes
else
  ac_cv_lib_pthreads_pthread_mutex_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_pthreads_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_pthreads_pthread_mutex_init" = xyes; then :
  tcl_ok=yes
else
  tcl_ok=no
fi

	    if test "$tcl_ok" = "yes"; then
		# The space is needed
		THREADS_LIBS=" -lpthreads"
	    else
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc" >&5
$as_echo_n "checking for pthread_mutex_init in -lc... " >&6; }
if ${ac_cv_lib_c_pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_mutex_init ();
int
main ()
{
return pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_c_pthread_mutex_init=yes
else
  ac_cv_lib_c_pthread_mutex_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_c_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_c_pthread_mutex_init" = xyes; then :
  tcl_ok=yes
else
  tcl_ok=no
fi

		if test "$tcl_ok" = "no"; then
		    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc_r" >&5
$as_echo_n "checking for pthread_mutex_init in -lc_r... " >&6; }
if ${ac_cv_lib_c_r_pthread_mutex_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_mutex_init ();
int
main ()
{
return pthread_mutex_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_c_r_pthread_mutex_init=yes
else
  ac_cv_lib_c_r_pthread_mutex_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5
$as_echo "$ac_cv_lib_c_r_pthread_mutex_init" >&6; }
if test "x$ac_cv_lib_c_r_pthread_mutex_init" = xyes; then :
  tcl_ok=yes
else
  tcl_ok=no
fi

		    if test "$tcl_ok" = "yes"; then
			# The space is needed
			THREADS_LIBS=" -pthread"
		    else
			TCL_THREADS=0
			{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&5
$as_echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&2;}
		    fi
		fi
	    fi
	fi

	# Does the pthread-implementation provide
	# 'pthread_attr_setstacksize' ?

	ac_saved_libs=$LIBS
	LIBS="$LIBS $THREADS_LIBS"
	for ac_func in pthread_attr_setstacksize pthread_atfork
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

	LIBS=$ac_saved_libs
    else
	TCL_THREADS=0
    fi
    # Do checking message here to not mess up interleaved configure output
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for building with threads" >&5
$as_echo_n "checking for building with threads... " >&6; }
    if test "${TCL_THREADS}" = 1; then

$as_echo "#define TCL_THREADS 1" >>confdefs.h

	if test "${tcl_threaded_core}" = 1; then
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (threaded core)" >&5
$as_echo "yes (threaded core)" >&6; }
	else
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	fi
    else
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi




#------------------------------------------------------------------------
# Embedded configuration information, encoding to use for the values, TIP #59
#------------------------------------------------------------------------



# Check whether --with-encoding was given.
if test "${with_encoding+set}" = set; then :
  withval=$with_encoding; with_tcencoding=${withval}
fi


    if test x"${with_tcencoding}" != x ; then

cat >>confdefs.h <<_ACEOF
#define TCL_CFGVAL_ENCODING "${with_tcencoding}"
_ACEOF

    else

$as_echo "#define TCL_CFGVAL_ENCODING \"iso8859-1\"" >>confdefs.h

    fi


#--------------------------------------------------------------------
# Look for libraries that we will need when compiling the Tcl shell
#--------------------------------------------------------------------

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if ${ac_cv_prog_CPP+:} false; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CPP needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP

fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :

else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in grep ggrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_prog in egrep; do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :

else
  ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

$as_echo "#define STDC_HEADERS 1" >>confdefs.h

fi

# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
		  inttypes.h stdint.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done



    #--------------------------------------------------------------------
    # On a few very rare systems, all of the libm.a stuff is
    # already in libc.a.  Set compiler flags accordingly.
    # Also, Linux requires the "ieee" library for math to work
    # right (and it must appear before "-lm").
    #--------------------------------------------------------------------

    ac_fn_c_check_func "$LINENO" "sin" "ac_cv_func_sin"
if test "x$ac_cv_func_sin" = xyes; then :
  MATH_LIBS=""
else
  MATH_LIBS="-lm"
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lieee" >&5
$as_echo_n "checking for main in -lieee... " >&6; }
if ${ac_cv_lib_ieee_main+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lieee  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_ieee_main=yes
else
  ac_cv_lib_ieee_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ieee_main" >&5
$as_echo "$ac_cv_lib_ieee_main" >&6; }
if test "x$ac_cv_lib_ieee_main" = xyes; then :
  MATH_LIBS="-lieee $MATH_LIBS"
fi


    #--------------------------------------------------------------------
    # Interactive UNIX requires -linet instead of -lsocket, plus it
    # needs net/errno.h to define the socket-related error codes.
    #--------------------------------------------------------------------

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -linet" >&5
$as_echo_n "checking for main in -linet... " >&6; }
if ${ac_cv_lib_inet_main+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-linet  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_inet_main=yes
else
  ac_cv_lib_inet_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_inet_main" >&5
$as_echo "$ac_cv_lib_inet_main" >&6; }
if test "x$ac_cv_lib_inet_main" = xyes; then :
  LIBS="$LIBS -linet"
fi

    ac_fn_c_check_header_mongrel "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default"
if test "x$ac_cv_header_net_errno_h" = xyes; then :


$as_echo "#define HAVE_NET_ERRNO_H 1" >>confdefs.h

fi



    #--------------------------------------------------------------------
    #	Check for the existence of the -lsocket and -lnsl libraries.
    #	The order here is important, so that they end up in the right
    #	order in the command line generated by make.  Here are some
    #	special considerations:
    #	1. Use "connect" and "accept" to check for -lsocket, and
    #	   "gethostbyname" to check for -lnsl.
    #	2. Use each function name only once:  can't redo a check because
    #	   autoconf caches the results of the last check and won't redo it.
    #	3. Use -lnsl and -lsocket only if they supply procedures that
    #	   aren't already present in the normal libraries.  This is because
    #	   IRIX 5.2 has libraries, but they aren't needed and they're
    #	   bogus:  they goof up name resolution if used.
    #	4. On some SVR4 systems, can't use -lsocket without -lnsl too.
    #	   To get around this problem, check for both libraries together
    #	   if -lsocket doesn't work by itself.
    #--------------------------------------------------------------------

    tcl_checkBoth=0
    ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
if test "x$ac_cv_func_connect" = xyes; then :
  tcl_checkSocket=0
else
  tcl_checkSocket=1
fi

    if test "$tcl_checkSocket" = 1; then
	ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt"
if test "x$ac_cv_func_setsockopt" = xyes; then :

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5
$as_echo_n "checking for setsockopt in -lsocket... " >&6; }
if ${ac_cv_lib_socket_setsockopt+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsocket  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char setsockopt ();
int
main ()
{
return setsockopt ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_socket_setsockopt=yes
else
  ac_cv_lib_socket_setsockopt=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5
$as_echo "$ac_cv_lib_socket_setsockopt" >&6; }
if test "x$ac_cv_lib_socket_setsockopt" = xyes; then :
  LIBS="$LIBS -lsocket"
else
  tcl_checkBoth=1
fi

fi

    fi
    if test "$tcl_checkBoth" = 1; then
	tk_oldLibs=$LIBS
	LIBS="$LIBS -lsocket -lnsl"
	ac_fn_c_check_func "$LINENO" "accept" "ac_cv_func_accept"
if test "x$ac_cv_func_accept" = xyes; then :
  tcl_checkNsl=0
else
  LIBS=$tk_oldLibs
fi

    fi
    ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
if test "x$ac_cv_func_gethostbyname" = xyes; then :

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lnsl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gethostbyname ();
int
main ()
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_nsl_gethostbyname=yes
else
  ac_cv_lib_nsl_gethostbyname=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
  LIBS="$LIBS -lnsl"
fi

fi



# Add the threads support libraries
LIBS="$LIBS$THREADS_LIBS"


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to build libraries" >&5
$as_echo_n "checking how to build libraries... " >&6; }
    # Check whether --enable-shared was given.
if test "${enable_shared+set}" = set; then :
  enableval=$enable_shared; tcl_ok=$enableval
else
  tcl_ok=yes
fi


    if test "${enable_shared+set}" = set; then
	enableval="$enable_shared"
	tcl_ok=$enableval
    else
	tcl_ok=yes
    fi

    if test "$tcl_ok" = "yes" ; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: shared" >&5
$as_echo "shared" >&6; }
	SHARED_BUILD=1
    else
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: static" >&5
$as_echo "static" >&6; }
	SHARED_BUILD=0

$as_echo "#define STATIC_BUILD 1" >>confdefs.h

    fi


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5
$as_echo_n "checking for tclsh... " >&6; }
    if test -f "${TCL_BIN_DIR}/Makefile" ; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using Tcl in TCL_BIN_DIR $TEA_PLATFORM $ODIE_PLATFORM" >&5
$as_echo "$as_me: Using Tcl in TCL_BIN_DIR $TEA_PLATFORM $ODIE_PLATFORM" >&6;}
        # tclConfig.sh is in Tcl build directory
        if test "${ODIE_PLATFORM}" = "windows"; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}"
        else
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh"
        fi
    else
	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using Tcl in $prefix/lib  $TEA_PLATFORM $ODIE_PLATFORM" >&5
$as_echo "$as_me: Using Tcl in $prefix/lib  $TEA_PLATFORM $ODIE_PLATFORM" >&6;}
        # tclConfig.sh is in install location
        if test "${ODIE_PLATFORM}" = "windows"; then
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}"
        else
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}${TCL_DBGX}"
        fi
        TCLSH_PROG="${exec_prefix}/bin/${TCLSH_PROG}"
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${TCLSH_PROG}" >&5
$as_echo "${TCLSH_PROG}" >&6; }



    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wish" >&5
$as_echo_n "checking for wish... " >&6; }
    if test -f "${TK_BIN_DIR}/Makefile" ; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using Tk in TK_BIN_DIR $TEA_PLATFORM $ODIE_PLATFORM" >&5
$as_echo "$as_me: Using Tk in TK_BIN_DIR $TEA_PLATFORM $ODIE_PLATFORM" >&6;}
        # tkConfig.sh is in Tk build directory
        if test "${ODIE_PLATFORM}" = "windows"; then
            WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${TK_DBGX}${EXEEXT}"
        else
            WISH_PROG="${TK_BIN_DIR}/wish"
        fi
    else
	{ $as_echo "$as_me:${as_lineno-$LINENO}: Using Tk in $prefix/lib $TEA_PLATFORM $ODIE_PLATFORM" >&5
$as_echo "$as_me: Using Tk in $prefix/lib $TEA_PLATFORM $ODIE_PLATFORM" >&6;}
        # tkConfig.sh is in install location
        if test "${ODIE_PLATFORM}" = "windows"; then
            WISH_PROG="wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${TK_DBGX}${EXEEXT}"
        else
            WISH_PROG="wish${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}${TK_DBGX}"
        fi
        WISH_PROG="${exec_prefix}/bin/${WISH_PROG}"
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WISH_PROG}" >&5
$as_echo "${WISH_PROG}" >&6; }



#--------------------------------------------------------------------
# The statements below define a collection of compile flags.  This
# macro depends on the value of SHARED_BUILD, and should be called
# after SC_ENABLE_SHARED checks the configure switches.
#--------------------------------------------------------------------

if test "${ODIE_PLATFORM}" = "windows" ; then


    # Step 0: Enable 64 bit support?

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5
$as_echo_n "checking if 64bit support is requested... " >&6; }
    # Check whether --enable-64bit was given.
if test "${enable_64bit+set}" = set; then :
  enableval=$enable_64bit; do64bit=$enableval
else
  do64bit=no
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5
$as_echo "$do64bit" >&6; }

    # Cross-compiling options for Windows/CE builds

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Windows/CE build is requested" >&5
$as_echo_n "checking if Windows/CE build is requested... " >&6; }
    # Check whether --enable-wince was given.
if test "${enable_wince+set}" = set; then :
  enableval=$enable_wince; doWince=$enableval
else
  doWince=no
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doWince" >&5
$as_echo "$doWince" >&6; }

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Windows/CE celib directory" >&5
$as_echo_n "checking for Windows/CE celib directory... " >&6; }

# Check whether --with-celib was given.
if test "${with_celib+set}" = set; then :
  withval=$with_celib; CELIB_DIR=$withval
else
  CELIB_DIR=NO_CELIB
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CELIB_DIR" >&5
$as_echo "$CELIB_DIR" >&6; }

    # Set some defaults (may get changed below)
    EXTRA_CFLAGS=""

$as_echo "#define MODULE_SCOPE extern" >>confdefs.h


    # Extract the first word of "cygpath", so it can be a program name with args.
set dummy cygpath; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CYGPATH+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CYGPATH"; then
  ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_CYGPATH="cygpath -w"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo"
fi
fi
CYGPATH=$ac_cv_prog_CYGPATH
if test -n "$CYGPATH"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
$as_echo "$CYGPATH" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi



    SHLIB_SUFFIX=".dll"

    # MACHINE is IX86 for LINK, but this is used by the manifest,
    # which requires x86|amd64|ia64.
    MACHINE="X86"

    if test "$GCC" = "yes"; then

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cross-compile version of gcc" >&5
$as_echo_n "checking for cross-compile version of gcc... " >&6; }
if ${ac_cv_cross+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	    #ifndef _WIN32
		#error cross-compiler
	    #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_cross=no
else
  ac_cv_cross=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cross" >&5
$as_echo "$ac_cv_cross" >&6; }

      if test "$ac_cv_cross" = "yes"; then
	case "$do64bit" in
	    amd64|x64|yes)
		CC="x86_64-w64-mingw32-gcc"
		LD="x86_64-w64-mingw32-ld"
		AR="x86_64-w64-mingw32-ar"
		RANLIB="x86_64-w64-mingw32-ranlib"
		RC="x86_64-w64-mingw32-windres"
	    ;;
	    *)
		CC="i686-w64-mingw32-gcc"
		LD="i686-w64-mingw32-ld"
		AR="i686-w64-mingw32-ar"
		RANLIB="i686-w64-mingw32-ranlib"
		RC="i686-w64-mingw32-windres"
	    ;;
	esac
      fi
    fi

    # Check for a bug in gcc's windres that causes the
    # compile to fail when a Windows native path is
    # passed into windres. The mingw toolchain requires
    # Windows native paths while Cygwin should work
    # with both. Avoid the bug by passing a POSIX
    # path when using the Cygwin toolchain.

    if test "$GCC" = "yes" && test "$CYGPATH" != "echo" ; then
	conftest=/tmp/conftest.rc
	echo "STRINGTABLE BEGIN" > $conftest
	echo "101 \"name\"" >> $conftest
	echo "END" >> $conftest

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Windows native path bug in windres" >&5
$as_echo_n "checking for Windows native path bug in windres... " >&6; }
	cyg_conftest=`$CYGPATH $conftest`
	if { ac_try='$RC -o conftest.res.o $cyg_conftest'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } ; then
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
	else
	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	    CYGPATH=echo
	fi
	conftest=
	cyg_conftest=
    fi

    if test "$CYGPATH" = "echo"; then
        DEPARG='"$<"'
    else
        DEPARG='"$(shell $(CYGPATH) $<)"'
    fi

    # set various compiler flags depending on whether we are using gcc or cl

    if test "${GCC}" = "yes" ; then
	extra_cflags="-pipe"
	extra_ldflags="-pipe -static-libgcc"
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mingw32 version of gcc" >&5
$as_echo_n "checking for mingw32 version of gcc... " >&6; }
if ${ac_cv_win32+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		#ifdef _WIN32
		    #error win32
		#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_win32=no
else
  ac_cv_win32=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_win32" >&5
$as_echo "$ac_cv_win32" >&6; }
	if test "$ac_cv_win32" != "yes"; then
	    as_fn_error $? "${CC} cannot produce win32 executables." "$LINENO" 5
	fi

	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working -municode linker flag" >&5
$as_echo_n "checking for working -municode linker flag... " >&6; }
if ${ac_cv_municode+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	#include <windows.h>
	int APIENTRY wWinMain(HINSTANCE a, HINSTANCE b, LPWSTR c, int d) {return 0;}

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_municode=yes
else
  ac_cv_municode=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_municode" >&5
$as_echo "$ac_cv_municode" >&6; }
	CFLAGS=$hold_cflags
	if test "$ac_cv_municode" = "yes" ; then
	    extra_ldflags="$extra_ldflags -municode"
	else
	    extra_cflags="$extra_cflags -DTCL_BROKEN_MAINARGS"
	fi
    fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags" >&5
$as_echo_n "checking compiler flags... " >&6; }
    if test "${GCC}" = "yes" ; then
	SHLIB_LD=""
	SHLIB_LD_LIBS='${LIBS}'
	LIBS="-lnetapi32 -lkernel32 -luser32 -ladvapi32 -lws2_32"
	# mingw needs to link ole32 and oleaut32 for [send], but MSVC doesn't
	LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32 -luuid -lole32 -loleaut32"
	STLIB_LD='${AR} cr'
	RC_OUT=-o
	RC_TYPE=
	RC_INCLUDE=--include
	RC_DEFINE=--define
	RES=res.o
	MAKE_LIB="\${STLIB_LD} \$@"
	MAKE_STUB_LIB="\${STLIB_LD} \$@"
	POST_MAKE_LIB="\${RANLIB} \$@"
	MAKE_EXE="\${CC} -o \$@"
	LIBPREFIX="lib"

	if test "${SHARED_BUILD}" = "0" ; then
	    # static
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: using static flags" >&5
$as_echo "using static flags" >&6; }
	    runtime=
	    LIBRARIES="\${STATIC_LIBRARIES}"
	    EXESUFFIX="s\${DBGX}.exe"
	else
	    # dynamic
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: using shared flags" >&5
$as_echo "using shared flags" >&6; }

	    # ad-hoc check to see if CC supports -shared.
	    if "${CC}" -shared 2>&1 | egrep ': -shared not supported' >/dev/null; then
		as_fn_error $? "${CC} does not support the -shared option.
                You will need to upgrade to a newer version of the toolchain." "$LINENO" 5
	    fi

	    runtime=
	    # Add SHLIB_LD_LIBS to the Make rule, not here.

	    EXESUFFIX="\${DBGX}.exe"
	    LIBRARIES="\${SHARED_LIBRARIES}"
	fi
	# Link with gcc since ld does not link to default libs like
	# -luser32 and -lmsvcrt by default.
	SHLIB_LD='${CC} -shared'
	SHLIB_LD_LIBS='${LIBS}'
	MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \$@ ${extra_ldflags} \
	    -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\$@)"
	# DLLSUFFIX is separate because it is the building block for
	# users of tclConfig.sh that may build shared or static.
	DLLSUFFIX="\${DBGX}.dll"
	LIBSUFFIX="\${DBGX}.a"
	LIBFLAGSUFFIX="\${DBGX}"
	SHLIB_SUFFIX=.dll

	EXTRA_CFLAGS="${extra_cflags}"

	CFLAGS_DEBUG=-g
	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
	CFLAGS_WARNING="-Wall -Wdeclaration-after-statement"
	LDFLAGS_DEBUG=
	LDFLAGS_OPTIMIZE=

	# Specify the CC output file names based on the target name
	CC_OBJNAME="-o \$@"
	CC_EXENAME="-o \$@"

	# Specify linker flags depending on the type of app being
	# built -- Console vs. Window.
	#
	# ORIGINAL COMMENT:
	# We need to pass -e _WinMain@16 so that ld will use
	# WinMain() instead of main() as the entry point. We can't
	# use autoconf to check for this case since it would need
	# to run an executable and that does not work when
	# cross compiling. Remove this -e workaround once we
	# require a gcc that does not have this bug.
	#
	# MK NOTE: Tk should use a different mechanism. This causes
	# interesting problems, such as wish dying at startup.
	#LDFLAGS_WINDOW="-mwindows -e _WinMain@16 ${extra_ldflags}"
	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"

	case "$do64bit" in
	    amd64|x64|yes)
		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
$as_echo "   Using 64-bit $MACHINE mode" >&6; }
		;;
	    ia64)
		MACHINE="IA64"
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
$as_echo "   Using 64-bit $MACHINE mode" >&6; }
		;;
	    *)
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		    #ifndef _WIN64
			#error 32-bit
		    #endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_win_64bit=yes
else
  tcl_win_64bit=no

fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
		if test "$tcl_win_64bit" = "yes" ; then
			do64bit=amd64
			MACHINE="AMD64"
			{ $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
$as_echo "   Using 64-bit $MACHINE mode" >&6; }
		fi
		;;
	esac
    else
	if test "${SHARED_BUILD}" = "0" ; then
	    # static
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: using static flags" >&5
$as_echo "using static flags" >&6; }
	    runtime=-MT
	    LIBRARIES="\${STATIC_LIBRARIES}"
	    EXESUFFIX="s\${DBGX}.exe"
	else
	    # dynamic
            { $as_echo "$as_me:${as_lineno-$LINENO}: result: using shared flags" >&5
$as_echo "using shared flags" >&6; }
	    runtime=-MD
	    # Add SHLIB_LD_LIBS to the Make rule, not here.
	    LIBRARIES="\${SHARED_LIBRARIES}"
	    EXESUFFIX="\${DBGX}.exe"
	fi
	MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\$@"
	# DLLSUFFIX is separate because it is the building block for
	# users of tclConfig.sh that may build shared or static.
	DLLSUFFIX="\${DBGX}.dll"
	LIBSUFFIX="\${DBGX}.lib"
	LIBFLAGSUFFIX="\${DBGX}"

	# This is a 2-stage check to make sure we have the 64-bit SDK
	# We have to know where the SDK is installed.
	# This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
	if test "$do64bit" != "no" ; then
	    if test "x${MSSDK}x" = "xx" ; then
		MSSDK="C:/Progra~1/Microsoft Platform SDK"
	    fi
	    MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'`
	    PATH64=""
	    case "$do64bit" in
		amd64|x64|yes)
		    MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
		    PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
		    ;;
		ia64)
		    MACHINE="IA64"
		    PATH64="${MSSDK}/Bin/Win64"
		    ;;
	    esac
	    if test ! -d "${PATH64}" ; then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&5
$as_echo "$as_me: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&2;}
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ensure latest Platform SDK is installed" >&5
$as_echo "$as_me: WARNING: Ensure latest Platform SDK is installed" >&2;}
		do64bit="no"
	    else
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
$as_echo "   Using 64-bit $MACHINE mode" >&6; }
	    fi
	fi

	LIBS="netapi32.lib kernel32.lib user32.lib advapi32.lib ws2_32.lib"
	if test "$do64bit" != "no" ; then
	    # The space-based-path will work for the Makefile, but will
	    # not work if AC_TRY_COMPILE is called.  TEA has the
	    # TEA_PATH_NOSPACE to avoid this issue.
	    # Check if _WIN64 is already recognized, and if so we don't
	    # need to modify CC.
	    ac_fn_c_check_decl "$LINENO" "_WIN64" "ac_cv_have_decl__WIN64" "$ac_includes_default"
if test "x$ac_cv_have_decl__WIN64" = xyes; then :

else
  CC="\"${PATH64}/cl.exe\" -I\"${MSSDK}/Include\" \
			 -I\"${MSSDK}/Include/crt\" \
			 -I\"${MSSDK}/Include/crt/sys\""
fi

	    RC="\"${MSSDK}/bin/rc.exe\""
	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
	    # Do not use -O2 for Win64 - this has proved buggy in code gen.
	    CFLAGS_OPTIMIZE="-nologo -O1 ${runtime}"
	    lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
	    LINKBIN="\"${PATH64}/link.exe\""
	    # Avoid 'unresolved external symbol __security_cookie' errors.
	    # c.f. http://support.microsoft.com/?id=894573
	    LIBS="$LIBS bufferoverflowU.lib"
	else
	    RC="rc"
	    # -Od - no optimization
	    # -WX - warnings as errors
	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
	    lflags="-nologo"
	    LINKBIN="link"
	fi

	if test "$doWince" != "no" ; then
	    # Set defaults for common evc4/PPC2003 setup
	    # Currently Tcl requires 300+, possibly 420+ for sockets
	    CEVERSION=420; 		# could be 211 300 301 400 420 ...
	    TARGETCPU=ARMV4;	# could be ARMV4 ARM MIPS SH3 X86 ...
	    ARCH=ARM;		# could be ARM MIPS X86EM ...
	    PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002"
	    if test "$doWince" != "yes"; then
		# If !yes then the user specified something
		# Reset ARCH to allow user to skip specifying it
		ARCH=
		eval `echo $doWince | awk -F "," '{ \
	if (length($1)) { printf "CEVERSION=\"%s\"\n", $1; \
	if ($1 < 400)	  { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \
	if (length($2)) { printf "TARGETCPU=\"%s\"\n", toupper($2) }; \
	if (length($3)) { printf "ARCH=\"%s\"\n", toupper($3) }; \
	if (length($4)) { printf "PLATFORM=\"%s\"\n", $4 }; \
		}'`
		if test "x${ARCH}" = "x" ; then
		    ARCH=$TARGETCPU;
		fi
	    fi
	    OSVERSION=WCE$CEVERSION;
	    if test "x${WCEROOT}" = "x" ; then
		WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0"
		if test ! -d "${WCEROOT}" ; then
		    WCEROOT="C:/Program Files/Microsoft eMbedded Tools"
		fi
	    fi
	    if test "x${SDKROOT}" = "x" ; then
		SDKROOT="C:/Program Files/Windows CE Tools"
		if test ! -d "${SDKROOT}" ; then
		    SDKROOT="C:/Windows CE Tools"
		fi
	    fi
	    # The space-based-path will work for the Makefile, but will
	    # not work if AC_TRY_COMPILE is called.
	    WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'`
	    SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'`
	    CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'`
	    if test ! -d "${CELIB_DIR}/inc"; then
		as_fn_error $? "Invalid celib directory \"${CELIB_DIR}\"" "$LINENO" 5
	    fi
	    if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"\
		-o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then
		as_fn_error $? "could not find PocketPC SDK or target compiler to enable WinCE mode $CEVERSION,$TARGETCPU,$ARCH,$PLATFORM" "$LINENO" 5
	    else
		CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include"
		if test -d "${CEINCLUDE}/${TARGETCPU}" ; then
		    CEINCLUDE="${CEINCLUDE}/${TARGETCPU}"
		fi
		CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"
	    fi
	fi

	if test "$doWince" != "no" ; then
	    CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin"
	    if test "${TARGETCPU}" = "X86"; then
		CC="${CEBINROOT}/cl.exe"
	    else
		CC="${CEBINROOT}/cl${ARCH}.exe"
	    fi
	    CC="\"${CC}\" -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\""
	    RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\""
	    arch=`echo ${ARCH} | awk '{print tolower($0)}'`
	    defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _DLL _WINDOWS"
	    for i in $defs ; do
		cat >>confdefs.h <<_ACEOF
#define $i 1
_ACEOF

	    done
#	    if test "${ARCH}" = "X86EM"; then
#		AC_DEFINE_UNQUOTED(_WIN32_WCE_EMULATION)
#	    fi
	    cat >>confdefs.h <<_ACEOF
#define _WIN32_WCE $CEVERSION
_ACEOF

	    cat >>confdefs.h <<_ACEOF
#define UNDER_CE $CEVERSION
_ACEOF

	    CFLAGS_DEBUG="-nologo -Zi -Od"
	    CFLAGS_OPTIMIZE="-nologo -O2"
	    lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'`
	    lflags="-nodefaultlib -MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo"
	    LINKBIN="\"${CEBINROOT}/link.exe\""

	    if test "${CEVERSION}" -lt 400 ; then
		LIBS="coredll.lib corelibc.lib winsock.lib"
	    else
		LIBS="coredll.lib corelibc.lib ws2.lib"
	    fi
	    # celib currently stuck at wce300 status
	    #LIBS="$LIBS \${CELIB_DIR}/wince-${ARCH}-pocket-${OSVERSION}-release/celib.lib"
	    LIBS="$LIBS \"\${CELIB_DIR}/wince-${ARCH}-pocket-wce300-release/celib.lib\""
	    LIBS_GUI="commctrl.lib commdlg.lib"
	else
	    LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
	fi

	SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
	SHLIB_LD_LIBS='${LIBS}'
	# link -lib only works when -lib is the first arg
	STLIB_LD="${LINKBIN} -lib ${lflags}"
	RC_OUT=-fo
	RC_TYPE=-r
	RC_INCLUDE=-i
	RC_DEFINE=-d
	RES=res
	MAKE_LIB="\${STLIB_LD} -out:\$@"
	MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\$@"
	POST_MAKE_LIB=
	MAKE_EXE="\${CC} -Fe\$@"
	LIBPREFIX=""

	CFLAGS_DEBUG="${CFLAGS_DEBUG} -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE"
	CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE"

	EXTRA_CFLAGS=""
	CFLAGS_WARNING="-W3"
	LDFLAGS_DEBUG="-debug"
	LDFLAGS_OPTIMIZE="-release"

	# Specify the CC output file names based on the target name
	CC_OBJNAME="-Fo\$@"
	CC_EXENAME="-Fe\"\$(shell \$(CYGPATH) '\$@')\""

	# Specify linker flags depending on the type of app being
	# built -- Console vs. Window.
	if test "$doWince" != "no" -a "${TARGETCPU}" != "X86"; then
	    LDFLAGS_CONSOLE="-link ${lflags}"
	    LDFLAGS_WINDOW=${LDFLAGS_CONSOLE}
	else
	    LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
	    LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
	fi
    fi

    if test "$do64bit" != "no" ; then
	$as_echo "#define TCL_CFG_DO64BIT 1" >>confdefs.h

    fi

    if test "${GCC}" = "yes" ; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SEH support in compiler" >&5
$as_echo_n "checking for SEH support in compiler... " >&6; }
if ${tcl_cv_seh+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  tcl_cv_seh=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	    #define WIN32_LEAN_AND_MEAN
	    #include <windows.h>
	    #undef WIN32_LEAN_AND_MEAN

	    int main(int argc, char** argv) {
		int a, b = 0;
		__try {
		    a = 666 / b;
		}
		__except (EXCEPTION_EXECUTE_HANDLER) {
		    return 0;
		}
		return 1;
	    }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
  tcl_cv_seh=yes
else
  tcl_cv_seh=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_seh" >&5
$as_echo "$tcl_cv_seh" >&6; }
	if test "$tcl_cv_seh" = "no" ; then

$as_echo "#define HAVE_NO_SEH 1" >>confdefs.h

	fi

	#
	# Check to see if the excpt.h include file provided contains the
	# definition for EXCEPTION_DISPOSITION; if not, which is the case
	# with Cygwin's version as of 2002-04-10, define it to be int,
	# sufficient for getting the current code to work.
	#
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXCEPTION_DISPOSITION support in include files" >&5
$as_echo_n "checking for EXCEPTION_DISPOSITION support in include files... " >&6; }
if ${tcl_cv_eh_disposition+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#	    define WIN32_LEAN_AND_MEAN
#	    include <windows.h>
#	    undef WIN32_LEAN_AND_MEAN

int
main ()
{

		EXCEPTION_DISPOSITION x;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_cv_eh_disposition=yes
else
  tcl_cv_eh_disposition=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_eh_disposition" >&5
$as_echo "$tcl_cv_eh_disposition" >&6; }
	if test "$tcl_cv_eh_disposition" = "no" ; then

$as_echo "#define EXCEPTION_DISPOSITION int" >>confdefs.h

	fi

	# Check to see if winnt.h defines CHAR, SHORT, and LONG
	# even if VOID has already been #defined. The win32api
	# used by mingw and cygwin is known to do this.

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for winnt.h that ignores VOID define" >&5
$as_echo_n "checking for winnt.h that ignores VOID define... " >&6; }
if ${tcl_cv_winnt_ignore_void+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		#define VOID void
		#define WIN32_LEAN_AND_MEAN
		#include <windows.h>
		#undef WIN32_LEAN_AND_MEAN

int
main ()
{

		CHAR c;
		SHORT s;
		LONG l;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_cv_winnt_ignore_void=yes
else
  tcl_cv_winnt_ignore_void=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_winnt_ignore_void" >&5
$as_echo "$tcl_cv_winnt_ignore_void" >&6; }
	if test "$tcl_cv_winnt_ignore_void" = "yes" ; then

$as_echo "#define HAVE_WINNT_IGNORE_VOID 1" >>confdefs.h

	fi

	# See if the compiler supports casting to a union type.
	# This is used to stop gcc from printing a compiler
	# warning when initializing a union member.

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cast to union support" >&5
$as_echo_n "checking for cast to union support... " >&6; }
if ${tcl_cv_cast_to_union+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

		  union foo { int i; double d; };
		  union foo f = (union foo) (int) 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_cv_cast_to_union=yes
else
  tcl_cv_cast_to_union=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cast_to_union" >&5
$as_echo "$tcl_cv_cast_to_union" >&6; }
	if test "$tcl_cv_cast_to_union" = "yes"; then

$as_echo "#define HAVE_CAST_TO_UNION 1" >>confdefs.h

	fi
    fi

    # DL_LIBS is empty, but then we match the Unix version





else
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi



    # Step 0.a: Enable 64 bit support?

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5
$as_echo_n "checking if 64bit support is requested... " >&6; }
    # Check whether --enable-64bit was given.
if test "${enable_64bit+set}" = set; then :
  enableval=$enable_64bit; do64bit=$enableval
else
  do64bit=no
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5
$as_echo "$do64bit" >&6; }

    # Step 0.b: Enable Solaris 64 bit VIS support?

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit Sparc VIS support is requested" >&5
$as_echo_n "checking if 64bit Sparc VIS support is requested... " >&6; }
    # Check whether --enable-64bit-vis was given.
if test "${enable_64bit_vis+set}" = set; then :
  enableval=$enable_64bit_vis; do64bitVIS=$enableval
else
  do64bitVIS=no
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bitVIS" >&5
$as_echo "$do64bitVIS" >&6; }
    # Force 64bit on with VIS
    if test "$do64bitVIS" = "yes"; then :
  do64bit=yes
fi

    # Step 0.c: Check if visibility support is available. Do this here so
    # that platform specific alternatives can be used below if this fails.

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports visibility \"hidden\"" >&5
$as_echo_n "checking if compiler supports visibility \"hidden\"... " >&6; }
if ${tcl_cv_cc_visibility_hidden+:} false; then :
  $as_echo_n "(cached) " >&6
else

	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	    extern __attribute__((__visibility__("hidden"))) void f(void);
	    void f(void) {}
int
main ()
{
f();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_cc_visibility_hidden=yes
else
  tcl_cv_cc_visibility_hidden=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
	CFLAGS=$hold_cflags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_visibility_hidden" >&5
$as_echo "$tcl_cv_cc_visibility_hidden" >&6; }
    if test $tcl_cv_cc_visibility_hidden = yes; then :


$as_echo "#define MODULE_SCOPE extern __attribute__((__visibility__(\"hidden\")))" >>confdefs.h


$as_echo "#define HAVE_HIDDEN 1" >>confdefs.h


fi

    # Step 0.d: Disable -rpath support?

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if rpath support is requested" >&5
$as_echo_n "checking if rpath support is requested... " >&6; }
    # Check whether --enable-rpath was given.
if test "${enable_rpath+set}" = set; then :
  enableval=$enable_rpath; doRpath=$enableval
else
  doRpath=yes
fi

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doRpath" >&5
$as_echo "$doRpath" >&6; }

    # Step 1: set the variable "system" to hold the name and version number
    # for the system.


    { $as_echo "$as_me:${as_lineno-$LINENO}: checking system version" >&5
$as_echo_n "checking system version... " >&6; }
if ${tcl_cv_sys_version+:} false; then :
  $as_echo_n "(cached) " >&6
else

	if test -f /usr/lib/NextStep/software_version; then
	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
	else
	    tcl_cv_sys_version=`uname -s`-`uname -r`
	    if test "$?" -ne 0 ; then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5
$as_echo "$as_me: WARNING: can't find uname command" >&2;}
		tcl_cv_sys_version=unknown
	    else
		# Special check for weird MP-RAS system (uname returns weird
		# results, and the version is kept in special file).

		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
		    tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid`
		fi
		if test "`uname -s`" = "AIX" ; then
		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
		fi
	    fi
	fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5
$as_echo "$tcl_cv_sys_version" >&6; }
    system=$tcl_cv_sys_version


    # Step 2: check for existence of -ldl library.  This is needed because
    # Linux can use either -ldl or -ldld for dynamic loading.

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if ${ac_cv_lib_dl_dlopen+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dl_dlopen=yes
else
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
  have_dl=yes
else
  have_dl=no
fi


    # Require ranlib early so we can override it in special cases below.



    # Step 3: set configuration options based on system name and version.

    do64bit_ok=no
    # default to '{$LIBS}' and set to "" on per-platform necessary basis
    SHLIB_LD_LIBS='${LIBS}'
    LDFLAGS_ORIG="$LDFLAGS"
    # When ld needs options to work in 64-bit mode, put them in
    # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
    # is disabled by the user. [Bug 1016796]
    LDFLAGS_ARCH=""
    UNSHARED_LIB_SUFFIX=""
    TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
    ECHO_VERSION='`echo ${VERSION}`'
    TCL_LIB_VERSIONS_OK=ok
    CFLAGS_DEBUG=-g
    if test "$GCC" = yes; then :

	CFLAGS_OPTIMIZE=-O2
	CFLAGS_WARNING="-Wall"

else

	CFLAGS_OPTIMIZE=-O
	CFLAGS_WARNING=""

fi
    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="${ac_tool_prefix}ar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_AR"; then
  ac_ct_AR=$AR
  # Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_AR+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_AR="ar"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
$as_echo "$ac_ct_AR" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_AR" = x; then
    AR=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    AR=$ac_ct_AR
  fi
else
  AR="$ac_cv_prog_AR"
fi

    STLIB_LD='${AR} cr'
    LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
    PLAT_OBJS=""
    PLAT_SRCS=""
    LDAIX_SRC=""
    if test x"${SHLIB_VERSION}" = x; then :
  SHLIB_VERSION="1.0"
fi
    case $system in
	AIX-*)
	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then :

		# AIX requires the _r compiler when gcc isn't being used
		case "${CC}" in
		    *_r|*_r\ *)
			# ok ...
			;;
		    *)
			# Make sure only first arg gets _r
		    	CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'`
			;;
		esac
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $CC for compiling with threads" >&5
$as_echo "Using $CC for compiling with threads" >&6; }

fi
	    LIBS="$LIBS -lc"
	    SHLIB_CFLAGS=""
	    SHLIB_SUFFIX=".so"

	    DL_OBJS="tclLoadDl.o"
	    LD_LIBRARY_PATH_VAR="LIBPATH"

	    # ldAix No longer needed with use of -bexpall/-brtl
	    # but some extensions may still reference it
	    LDAIX_SRC='$(UNIX_DIR)/ldAix'

	    # Check to enable 64-bit flags for compiler/linker
	    if test "$do64bit" = yes; then :

		if test "$GCC" = yes; then :

		    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}

else

		    do64bit_ok=yes
		    CFLAGS="$CFLAGS -q64"
		    LDFLAGS_ARCH="-q64"
		    RANLIB="${RANLIB} -X64"
		    AR="${AR} -X64"
		    SHLIB_LD_FLAGS="-b64"

fi

fi

	    if test "`uname -m`" = ia64; then :

		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
		# AIX-5 has dl* in libc.so
		DL_LIBS=""
		if test "$GCC" = yes; then :

		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'

else

		    CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'

fi
		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'

else

		if test "$GCC" = yes; then :

		    SHLIB_LD='${CC} -shared -Wl,-bexpall'

else

		    SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry"
		    LDFLAGS="$LDFLAGS -brtl"

fi
		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
		DL_LIBS="-ldl"
		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

fi
	    ;;
	BeOS*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD='${CC} -nostart'
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"

	    #-----------------------------------------------------------
	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
	    # -lsocket, even if the network functions are in -lnet which
	    # is always linked to, for compatibility.
	    #-----------------------------------------------------------
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lbind" >&5
$as_echo_n "checking for inet_ntoa in -lbind... " >&6; }
if ${ac_cv_lib_bind_inet_ntoa+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lbind  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char inet_ntoa ();
int
main ()
{
return inet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_bind_inet_ntoa=yes
else
  ac_cv_lib_bind_inet_ntoa=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bind_inet_ntoa" >&5
$as_echo "$ac_cv_lib_bind_inet_ntoa" >&6; }
if test "x$ac_cv_lib_bind_inet_ntoa" = xyes; then :
  LIBS="$LIBS -lbind -lsocket"
fi

	    ;;
	BSD/OS-2.1*|BSD/OS-3*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="shlicc -r"
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	BSD/OS-4.*)
	    SHLIB_CFLAGS="-export-dynamic -fPIC"
	    SHLIB_LD='${CC} -shared'
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    LDFLAGS="$LDFLAGS -export-dynamic"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	CYGWIN_*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD='${CC} -shared'
	    SHLIB_SUFFIX=".dll"
	    DL_OBJS="tclLoadDl.o"
	    PLAT_OBJS='${CYGWIN_OBJS}'
	    PLAT_SRCS='${CYGWIN_SRCS}'
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    TCL_NEEDS_EXP_FILE=1
	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a'
	    TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$@.a'
	    TK_SHLIB_LD_EXTRAS='-Wl,--out-implib,$@.a'
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Cygwin version of gcc" >&5
$as_echo_n "checking for Cygwin version of gcc... " >&6; }
if ${ac_cv_cygwin+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		#ifdef __CYGWIN__
		    #error cygwin
		#endif

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  ac_cv_cygwin=no
else
  ac_cv_cygwin=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cygwin" >&5
$as_echo "$ac_cv_cygwin" >&6; }
	    if test "$ac_cv_cygwin" = "no"; then
		as_fn_error $? "${CC} is not a cygwin compiler." "$LINENO" 5
	    fi
	    if test "x${TCL_THREADS}" = "x0"; then
		as_fn_error $? "CYGWIN compile is only supported with --enable-threads" "$LINENO" 5
	    fi
	    ;;
	MINGW32*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD='${CC} -shared'
	    SHLIB_SUFFIX=".dll"
	    DL_OBJS="tclLoadDl.o"
	    PLAT_OBJS='${CYGWIN_OBJS}'
	    PLAT_SRCS='${CYGWIN_SRCS}'
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    TCL_NEEDS_EXP_FILE=1
	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a'
	    TCL_SHLIB_LD_EXTRAS='-Wl,--out-implib,$@.a'
	    TK_SHLIB_LD_EXTRAS='-Wl,--out-implib,$@.a'
	    do64bit_ok=yes
	    ;;
	dgux*)
	    SHLIB_CFLAGS="-K PIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	Haiku*)
	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"
	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-lroot"
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnetwork" >&5
$as_echo_n "checking for inet_ntoa in -lnetwork... " >&6; }
if ${ac_cv_lib_network_inet_ntoa+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lnetwork  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char inet_ntoa ();
int
main ()
{
return inet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_network_inet_ntoa=yes
else
  ac_cv_lib_network_inet_ntoa=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_inet_ntoa" >&5
$as_echo "$ac_cv_lib_network_inet_ntoa" >&6; }
if test "x$ac_cv_lib_network_inet_ntoa" = xyes; then :
  LIBS="$LIBS -lnetwork"
fi

	    ;;
	HP-UX-*.11.*)
	    # Use updated header definitions where possible

$as_echo "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h


$as_echo "#define _XOPEN_SOURCE 1" >>confdefs.h

	    LIBS="$LIBS -lxnet"               # Use the XOPEN network library

	    if test "`uname -m`" = ia64; then :

		SHLIB_SUFFIX=".so"

else

		SHLIB_SUFFIX=".sl"

fi
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
$as_echo_n "checking for shl_load in -ldld... " >&6; }
if ${ac_cv_lib_dld_shl_load+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char shl_load ();
int
main ()
{
return shl_load ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dld_shl_load=yes
else
  ac_cv_lib_dld_shl_load=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
  tcl_ok=yes
else
  tcl_ok=no
fi

	    if test "$tcl_ok" = yes; then :

		SHLIB_CFLAGS="+z"
		SHLIB_LD="ld -b"
		DL_OBJS="tclLoadShl.o"
		DL_LIBS="-ldld"
		LDFLAGS="$LDFLAGS -Wl,-E"
		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
		LD_LIBRARY_PATH_VAR="SHLIB_PATH"

fi
	    if test "$GCC" = yes; then :

		SHLIB_LD='${CC} -shared'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

else

		CFLAGS="$CFLAGS -z"

fi

	    # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
	    #CFLAGS="$CFLAGS +DAportable"

	    # Check to enable 64-bit flags for compiler/linker
	    if test "$do64bit" = "yes"; then :

		if test "$GCC" = yes; then :

		    case `${CC} -dumpmachine` in
			hppa64*)
			    # 64-bit gcc in use.  Fix flags for GNU ld.
			    do64bit_ok=yes
			    SHLIB_LD='${CC} -shared'
			    if test $doRpath = yes; then :

				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
fi
			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
			    ;;
			*)
			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
			    ;;
		    esac

else

		    do64bit_ok=yes
		    CFLAGS="$CFLAGS +DD64"
		    LDFLAGS_ARCH="+DD64"

fi

fi ;;
	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
	    SHLIB_SUFFIX=".sl"
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
$as_echo_n "checking for shl_load in -ldld... " >&6; }
if ${ac_cv_lib_dld_shl_load+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldld  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char shl_load ();
int
main ()
{
return shl_load ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_dld_shl_load=yes
else
  ac_cv_lib_dld_shl_load=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
  tcl_ok=yes
else
  tcl_ok=no
fi

	    if test "$tcl_ok" = yes; then :

		SHLIB_CFLAGS="+z"
		SHLIB_LD="ld -b"
		SHLIB_LD_LIBS=""
		DL_OBJS="tclLoadShl.o"
		DL_LIBS="-ldld"
		LDFLAGS="$LDFLAGS -Wl,-E"
		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
		LD_LIBRARY_PATH_VAR="SHLIB_PATH"

fi ;;
	IRIX-5.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS=""
	    case " $LIBOBJS " in
  *" mkstemp.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
 ;;
esac

	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
fi
	    ;;
	IRIX-6.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -n32 -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS=""
	    case " $LIBOBJS " in
  *" mkstemp.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
 ;;
esac

	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
fi
	    if test "$GCC" = yes; then :

		CFLAGS="$CFLAGS -mabi=n32"
		LDFLAGS="$LDFLAGS -mabi=n32"

else

		case $system in
		    IRIX-6.3)
			# Use to build 6.2 compatible binaries on 6.3.
			CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS"
			;;
		    *)
			CFLAGS="$CFLAGS -n32"
			;;
		esac
		LDFLAGS="$LDFLAGS -n32"

fi
	    ;;
	IRIX64-6.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -n32 -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS=""
	    case " $LIBOBJS " in
  *" mkstemp.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
 ;;
esac

	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
fi

	    # Check to enable 64-bit flags for compiler/linker

	    if test "$do64bit" = yes; then :

	        if test "$GCC" = yes; then :

	            { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported by gcc" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported by gcc" >&2;}

else

	            do64bit_ok=yes
	            SHLIB_LD="ld -64 -shared -rdata_shared"
	            CFLAGS="$CFLAGS -64"
	            LDFLAGS_ARCH="-64"

fi

fi
	    ;;
	Linux*|GNU*|NetBSD-Debian)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"

	    CFLAGS_OPTIMIZE="-O2"
	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
	    # when you inline the string and math operations.  Turn this off to
	    # get rid of the warnings.
	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"

	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
fi
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    if test "`uname -m`" = "alpha"; then :
  CFLAGS="$CFLAGS -mieee"
fi
	    if test $do64bit = yes; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -m64 flag" >&5
$as_echo_n "checking if compiler accepts -m64 flag... " >&6; }
if ${tcl_cv_cc_m64+:} false; then :
  $as_echo_n "(cached) " >&6
else

		    hold_cflags=$CFLAGS
		    CFLAGS="$CFLAGS -m64"
		    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_cc_m64=yes
else
  tcl_cv_cc_m64=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
		    CFLAGS=$hold_cflags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_m64" >&5
$as_echo "$tcl_cv_cc_m64" >&6; }
		if test $tcl_cv_cc_m64 = yes; then :

		    CFLAGS="$CFLAGS -m64"
		    do64bit_ok=yes

fi

fi

	    # The combo of gcc + glibc has a bug related to inlining of
	    # functions like strtod(). The -fno-builtin flag should address
	    # this problem but it does not work. The -fno-inline flag is kind
	    # of overkill but it works. Disable inlining only when one of the
	    # files in compat/*.c is being linked in.

	    if test x"${USE_COMPAT}" != x; then :
  CFLAGS="$CFLAGS -fno-inline"
fi
	    ;;
	Lynx*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"
	    CFLAGS_OPTIMIZE=-02
	    SHLIB_LD='${CC} -shared'
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-mshared -ldl"
	    LD_FLAGS="-Wl,--export-dynamic"
	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
fi
	    ;;
	MP-RAS-02*)
	    SHLIB_CFLAGS="-K PIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	MP-RAS-*)
	    SHLIB_CFLAGS="-K PIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	OpenBSD-*)
	    arch=`arch -s`
	    case "$arch" in
	    vax)
		# Equivalent using configure option --disable-load
		# Step 4 will set the necessary variables
		DL_OBJS=""
		SHLIB_LD_LIBS=""
		LDFLAGS=""
		;;
	    *)
		SHLIB_CFLAGS="-fPIC"
		SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
		SHLIB_SUFFIX=".so"
		DL_OBJS="tclLoadDl.o"
		DL_LIBS=""
		if test $doRpath = yes; then :

		    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
fi
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
		LDFLAGS="-Wl,-export-dynamic"
		;;
	    esac
	    case "$arch" in
	    vax)
		CFLAGS_OPTIMIZE="-O1"
		;;
	    sh)
		CFLAGS_OPTIMIZE="-O0"
		;;
	    *)
		CFLAGS_OPTIMIZE="-O2"
		;;
	    esac
	    if test "${TCL_THREADS}" = "1"; then :

		# On OpenBSD:	Compile with -pthread
		#		Don't link with -lpthread
		LIBS=`echo $LIBS | sed s/-lpthread//`
		CFLAGS="$CFLAGS -pthread"

fi
	    # OpenBSD doesn't do version numbers with dots.
	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
	    TCL_LIB_VERSIONS_OK=nodots
	    ;;
	NetBSD-*)
	    # NetBSD has ELF and can use 'cc -shared' to build shared libs
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS=""
	    LDFLAGS="$LDFLAGS -export-dynamic"
	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
fi
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    if test "${TCL_THREADS}" = "1"; then :

		# The -pthread needs to go in the CFLAGS, not LIBS
		LIBS=`echo $LIBS | sed s/-pthread//`
		CFLAGS="$CFLAGS -pthread"
	    	LDFLAGS="$LDFLAGS -pthread"

fi
	    ;;
	FreeBSD-*)
	    # This configuration from FreeBSD Ports.
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD="${CC} -shared"
	    TCL_SHLIB_LD_EXTRAS="-Wl,-soname=\$@"
	    TK_SHLIB_LD_EXTRAS="-Wl,-soname,\$@"
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS=""
	    LDFLAGS=""
	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
fi
	    if test "${TCL_THREADS}" = "1"; then :

		# The -pthread needs to go in the LDFLAGS, not LIBS
		LIBS=`echo $LIBS | sed s/-pthread//`
		CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
		LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
fi
	    # Version numbers are dot-stripped by system policy.
	    TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .`
	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1'
	    TCL_LIB_VERSIONS_OK=nodots
	    ;;
	Darwin-*)
	    CFLAGS_OPTIMIZE="-Os"
	    SHLIB_CFLAGS="-fno-common"
	    # To avoid discrepancies between what headers configure sees during
	    # preprocessing tests and compiling tests, move any -isysroot and
	    # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
	    CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
		if ($i~/^(isysroot|mmacosx-version-min)/) print "-"$i}'`"
	    CFLAGS="`echo " ${CFLAGS}" | \
		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
		if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`"
	    if test $do64bit = yes; then :

		case `arch` in
		    ppc)
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch ppc64 flag" >&5
$as_echo_n "checking if compiler accepts -arch ppc64 flag... " >&6; }
if ${tcl_cv_cc_arch_ppc64+:} false; then :
  $as_echo_n "(cached) " >&6
else

			    hold_cflags=$CFLAGS
			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
			    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_cc_arch_ppc64=yes
else
  tcl_cv_cc_arch_ppc64=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
			    CFLAGS=$hold_cflags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_ppc64" >&5
$as_echo "$tcl_cv_cc_arch_ppc64" >&6; }
			if test $tcl_cv_cc_arch_ppc64 = yes; then :

			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
			    do64bit_ok=yes

fi;;
		    i386)
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch x86_64 flag" >&5
$as_echo_n "checking if compiler accepts -arch x86_64 flag... " >&6; }
if ${tcl_cv_cc_arch_x86_64+:} false; then :
  $as_echo_n "(cached) " >&6
else

			    hold_cflags=$CFLAGS
			    CFLAGS="$CFLAGS -arch x86_64"
			    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_cc_arch_x86_64=yes
else
  tcl_cv_cc_arch_x86_64=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
			    CFLAGS=$hold_cflags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_x86_64" >&5
$as_echo "$tcl_cv_cc_arch_x86_64" >&6; }
			if test $tcl_cv_cc_arch_x86_64 = yes; then :

			    CFLAGS="$CFLAGS -arch x86_64"
			    do64bit_ok=yes

fi;;
		    *)
			{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5
$as_echo "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};;
		esac

else

		# Check for combined 32-bit and 64-bit fat build
		if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \
		    && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '; then :

		    fat_32_64=yes
fi

fi
	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}'
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ld accepts -single_module flag" >&5
$as_echo_n "checking if ld accepts -single_module flag... " >&6; }
if ${tcl_cv_ld_single_module+:} false; then :
  $as_echo_n "(cached) " >&6
else

		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
int i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_ld_single_module=yes
else
  tcl_cv_ld_single_module=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
		LDFLAGS=$hold_ldflags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_single_module" >&5
$as_echo "$tcl_cv_ld_single_module" >&6; }
	    if test $tcl_cv_ld_single_module = yes; then :

		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"

fi
	    SHLIB_SUFFIX=".dylib"
	    DL_OBJS="tclLoadDyld.o"
	    DL_LIBS=""
	    # Don't use -prebind when building for Mac OS X 10.4 or later only:
	    if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \
		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then :

		LDFLAGS="$LDFLAGS -prebind"
fi
	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ld accepts -search_paths_first flag" >&5
$as_echo_n "checking if ld accepts -search_paths_first flag... " >&6; }
if ${tcl_cv_ld_search_paths_first+:} false; then :
  $as_echo_n "(cached) " >&6
else

		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
int i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_ld_search_paths_first=yes
else
  tcl_cv_ld_search_paths_first=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
		LDFLAGS=$hold_ldflags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_search_paths_first" >&5
$as_echo "$tcl_cv_ld_search_paths_first" >&6; }
	    if test $tcl_cv_ld_search_paths_first = yes; then :

		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"

fi
	    if test "$tcl_cv_cc_visibility_hidden" != yes; then :


$as_echo "#define MODULE_SCOPE __private_extern__" >>confdefs.h


fi
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"

$as_echo "#define MAC_OSX_TCL 1" >>confdefs.h

	    PLAT_OBJS='${MAC_OSX_OBJS}'
	    PLAT_SRCS='${MAC_OSX_SRCS}'
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use CoreFoundation" >&5
$as_echo_n "checking whether to use CoreFoundation... " >&6; }
	    # Check whether --enable-corefoundation was given.
if test "${enable_corefoundation+set}" = set; then :
  enableval=$enable_corefoundation; tcl_corefoundation=$enableval
else
  tcl_corefoundation=yes
fi

	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_corefoundation" >&5
$as_echo "$tcl_corefoundation" >&6; }
	    if test $tcl_corefoundation = yes; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CoreFoundation.framework" >&5
$as_echo_n "checking for CoreFoundation.framework... " >&6; }
if ${tcl_cv_lib_corefoundation+:} false; then :
  $as_echo_n "(cached) " >&6
else

		    hold_libs=$LIBS
		    if test "$fat_32_64" = yes; then :

			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    # On Tiger there is no 64-bit CF, so remove 64-bit
			    # archs from CFLAGS et al. while testing for
			    # presence of CF. 64-bit CF is disabled in
			    # tclUnixPort.h if necessary.
			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
			done
fi
		    LIBS="$LIBS -framework CoreFoundation"
		    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CoreFoundation.h>
int
main ()
{
CFBundleRef b = CFBundleGetMainBundle();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_lib_corefoundation=yes
else
  tcl_cv_lib_corefoundation=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
		    if test "$fat_32_64" = yes; then :

			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval $v'="$hold_'$v'"'
		        done
fi
		    LIBS=$hold_libs
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_corefoundation" >&5
$as_echo "$tcl_cv_lib_corefoundation" >&6; }
		if test $tcl_cv_lib_corefoundation = yes; then :

		    LIBS="$LIBS -framework CoreFoundation"

$as_echo "#define HAVE_COREFOUNDATION 1" >>confdefs.h


else
  tcl_corefoundation=no
fi
		if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then :

		    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit CoreFoundation" >&5
$as_echo_n "checking for 64-bit CoreFoundation... " >&6; }
if ${tcl_cv_lib_corefoundation_64+:} false; then :
  $as_echo_n "(cached) " >&6
else

			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
			done
			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <CoreFoundation/CoreFoundation.h>
int
main ()
{
CFBundleRef b = CFBundleGetMainBundle();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_lib_corefoundation_64=yes
else
  tcl_cv_lib_corefoundation_64=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval $v'="$hold_'$v'"'
			done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_corefoundation_64" >&5
$as_echo "$tcl_cv_lib_corefoundation_64" >&6; }
		    if test $tcl_cv_lib_corefoundation_64 = no; then :


$as_echo "#define NO_COREFOUNDATION_64 1" >>confdefs.h

                        LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings"

fi

fi

fi
	    ;;
	NEXTSTEP-*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD='${CC} -nostdlib -r'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadNext.o"
	    DL_LIBS=""
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	OS/390-*)
	    SHLIB_LD_LIBS=""
	    CFLAGS_OPTIMIZE=""		# Optimizer is buggy

$as_echo "#define _OE_SOCKETS 1" >>confdefs.h

	    ;;
	OSF1-1.0|OSF1-1.1|OSF1-1.2)
	    # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
	    SHLIB_CFLAGS=""
	    # Hack: make package name same as library name
	    SHLIB_LD='ld -R -export :'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadOSF.o"
	    DL_LIBS=""
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	OSF1-1.*)
	    # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
	    SHLIB_CFLAGS="-fPIC"
	    if test "$SHARED_BUILD" = 1; then :
  SHLIB_LD="ld -shared"
else

	        SHLIB_LD="ld -non_shared"

fi
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS=""
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	OSF1-V*)
	    # Digital OSF/1
	    SHLIB_CFLAGS=""
	    if test "$SHARED_BUILD" = 1; then :

	        SHLIB_LD='ld -shared -expect_unresolved "*"'

else

	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'

fi
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS=""
	    if test $doRpath = yes; then :

		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
fi
	    if test "$GCC" = yes; then :
  CFLAGS="$CFLAGS -mieee"
else

		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"
fi
	    # see pthread_intro(3) for pthread support on osf1, k.furukawa
	    if test "${TCL_THREADS}" = 1; then :

		CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
		CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
		LIBS=`echo $LIBS | sed s/-lpthreads//`
		if test "$GCC" = yes; then :

		    LIBS="$LIBS -lpthread -lmach -lexc"

else

		    CFLAGS="$CFLAGS -pthread"
		    LDFLAGS="$LDFLAGS -pthread"

fi

fi
	    ;;
	QNX-6*)
	    # QNX RTP
	    # This may work for all QNX, but it was only reported for v6.
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD="ld -Bshareable -x"
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    # dlopen is in -lc on QNX
	    DL_LIBS=""
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	SCO_SV-3.2*)
	    # Note, dlopen is available only on SCO 3.2.5 and greater. However,
	    # this test works, since "uname -s" was non-standard in 3.2.4 and
	    # below.
	    if test "$GCC" = yes; then :

	    	SHLIB_CFLAGS="-fPIC -melf"
	    	LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"

else

	    	SHLIB_CFLAGS="-Kpic -belf"
	    	LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"

fi
	    SHLIB_LD="ld -G"
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS=""
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	SINIX*5.4*)
	    SHLIB_CFLAGS="-K PIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	SunOS-4*)
	    SHLIB_CFLAGS="-PIC"
	    SHLIB_LD="ld"
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

	    # SunOS can't handle version numbers with dots in them in library
	    # specs, like -ltcl7.5, so use -ltcl75 instead.  Also, it
	    # requires an extra version number at the end of .so file names.
	    # So, the library has to have a name like libtcl75.so.1.0

	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
	    TCL_LIB_VERSIONS_OK=nodots
	    ;;
	SunOS-5.[0-6])
	    # Careful to not let 5.10+ fall into this case

	    # Note: If _REENTRANT isn't defined, then Solaris
	    # won't define thread-safe library routines.


$as_echo "#define _REENTRANT 1" >>confdefs.h


$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h


	    SHLIB_CFLAGS="-KPIC"
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    if test "$GCC" = yes; then :

		SHLIB_LD='${CC} -shared'
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

else

		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
		CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}

fi
	    ;;
	SunOS-5*)
	    # Note: If _REENTRANT isn't defined, then Solaris
	    # won't define thread-safe library routines.


$as_echo "#define _REENTRANT 1" >>confdefs.h


$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h


	    SHLIB_CFLAGS="-KPIC"

	    # Check to enable 64-bit flags for compiler/linker
	    if test "$do64bit" = yes; then :

		arch=`isainfo`
		if test "$arch" = "sparcv9 sparc"; then :

		    if test "$GCC" = yes; then :

			if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3; then :

			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;}

else

			    do64bit_ok=yes
			    CFLAGS="$CFLAGS -m64 -mcpu=v9"
			    LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
			    SHLIB_CFLAGS="-fPIC"

fi

else

			do64bit_ok=yes
			if test "$do64bitVIS" = yes; then :

			    CFLAGS="$CFLAGS -xarch=v9a"
			    LDFLAGS_ARCH="-xarch=v9a"

else

			    CFLAGS="$CFLAGS -xarch=v9"
			    LDFLAGS_ARCH="-xarch=v9"

fi
			# Solaris 64 uses this as well
			#LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"

fi

else
  if test "$arch" = "amd64 i386"; then :

		    if test "$GCC" = yes; then :

			case $system in
			    SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*)
				do64bit_ok=yes
				CFLAGS="$CFLAGS -m64"
				LDFLAGS="$LDFLAGS -m64";;
			    *)
				{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;};;
			esac

else

			do64bit_ok=yes
			case $system in
			    SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*)
				CFLAGS="$CFLAGS -m64"
				LDFLAGS="$LDFLAGS -m64";;
			    *)
				CFLAGS="$CFLAGS -xarch=amd64"
				LDFLAGS="$LDFLAGS -xarch=amd64";;
			esac

fi

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported for $arch" >&5
$as_echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;}
fi
fi

fi

	    #--------------------------------------------------------------------
	    # On Solaris 5.x i386 with the sunpro compiler we need to link
	    # with sunmath to get floating point rounding control
	    #--------------------------------------------------------------------
	    if test "$GCC" = yes; then :
  use_sunmath=no
else

		arch=`isainfo`
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use -lsunmath for fp rounding control" >&5
$as_echo_n "checking whether to use -lsunmath for fp rounding control... " >&6; }
		if test "$arch" = "amd64 i386" -o "$arch" = "i386"; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
			MATH_LIBS="-lsunmath $MATH_LIBS"
			ac_fn_c_check_header_mongrel "$LINENO" "sunmath.h" "ac_cv_header_sunmath_h" "$ac_includes_default"
if test "x$ac_cv_header_sunmath_h" = xyes; then :

fi


			use_sunmath=yes

else

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
			use_sunmath=no

fi

fi
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    if test "$GCC" = yes; then :

		SHLIB_LD='${CC} -shared'
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
		if test "$do64bit_ok" = yes; then :

		    if test "$arch" = "sparcv9 sparc"; then :

			# We need to specify -static-libgcc or we need to
			# add the path to the sparv9 libgcc.
			SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc"
			# for finding sparcv9 libgcc, get the regular libgcc
			# path, remove so name and append 'sparcv9'
			#v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..."
			#CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir"

else
  if test "$arch" = "amd64 i386"; then :

			SHLIB_LD="$SHLIB_LD -m64 -static-libgcc"

fi
fi

fi

else

		if test "$use_sunmath" = yes; then :
  textmode=textoff
else
  textmode=text
fi
		case $system in
		    SunOS-5.[1-9][0-9]*|SunOS-5.[7-9])
			SHLIB_LD="\${CC} -G -z $textmode \${LDFLAGS}";;
		    *)
			SHLIB_LD="/usr/ccs/bin/ld -G -z $textmode";;
		esac
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'

fi
	    ;;
	UNIX_SV* | UnixWare-5*)
	    SHLIB_CFLAGS="-KPIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    DL_OBJS="tclLoadDl.o"
	    DL_LIBS="-ldl"
	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
	    # that don't grok the -Bexport option.  Test that it does.
	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld accepts -Bexport flag" >&5
$as_echo_n "checking for ld accepts -Bexport flag... " >&6; }
if ${tcl_cv_ld_Bexport+:} false; then :
  $as_echo_n "(cached) " >&6
else

		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -Wl,-Bexport"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
int i;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  tcl_cv_ld_Bexport=yes
else
  tcl_cv_ld_Bexport=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
	        LDFLAGS=$hold_ldflags
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_Bexport" >&5
$as_echo "$tcl_cv_ld_Bexport" >&6; }
	    if test $tcl_cv_ld_Bexport = yes; then :

		LDFLAGS="$LDFLAGS -Wl,-Bexport"

fi
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
    esac

    if test "$do64bit" = yes -a "$do64bit_ok" = no; then :

	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5
$as_echo "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;}

fi

    if test "$do64bit" = yes -a "$do64bit_ok" = yes; then :


$as_echo "#define TCL_CFG_DO64BIT 1" >>confdefs.h


fi



    # Step 4: disable dynamic loading if requested via a command-line switch.

    # Check whether --enable-load was given.
if test "${enable_load+set}" = set; then :
  enableval=$enable_load; tcl_ok=$enableval
else
  tcl_ok=yes
fi

    if test "$tcl_ok" = no; then :
  DL_OBJS=""
fi

    if test "x$DL_OBJS" != x; then :
  BUILD_DLTEST="\$(DLTEST_TARGETS)"
else

	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5
$as_echo "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;}
	SHLIB_CFLAGS=""
	SHLIB_LD=""
	SHLIB_SUFFIX=""
	DL_OBJS="tclLoadNone.o"
	DL_LIBS=""
	LDFLAGS="$LDFLAGS_ORIG"
	CC_SEARCH_FLAGS=""
	LD_SEARCH_FLAGS=""
	BUILD_DLTEST=""

fi
    LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"

    # If we're running gcc, then change the C flags for compiling shared
    # libraries to the right flags for gcc, instead of those for the
    # standard manufacturer compiler.

    if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes; then :

	case $system in
	    AIX-*) ;;
	    BSD/OS*) ;;
	    CYGWIN_*|MINGW32_*) ;;
	    IRIX*) ;;
	    NetBSD-*|FreeBSD-*|OpenBSD-*) ;;
	    Darwin-*) ;;
	    SCO_SV-3.2*) ;;
	    *) SHLIB_CFLAGS="-fPIC" ;;
	esac
fi

    if test "$tcl_cv_cc_visibility_hidden" != yes; then :


$as_echo "#define MODULE_SCOPE extern" >>confdefs.h


fi

    if test "$SHARED_LIB_SUFFIX" = ""; then :

	SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'
fi
    if test "$UNSHARED_LIB_SUFFIX" = ""; then :

	UNSHARED_LIB_SUFFIX='${VERSION}.a'
fi
    DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)"

    if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""; then :

        LIB_SUFFIX=${SHARED_LIB_SUFFIX}
        MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${TCL_SHLIB_LD_EXTRAS} ${SHLIB_LD_LIBS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
        if test "${SHLIB_SUFFIX}" = ".dll"; then :

            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)/$(LIB_FILE)"'
            DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)"

else

            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"'

fi

else

        LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}

        if test "$RANLIB" = ""; then :

            MAKE_LIB='$(STLIB_LD) $@ ${OBJS}'
            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"'

else

            MAKE_LIB='${STLIB_LD} $@ ${OBJS} ; ${RANLIB} $@'
            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)" ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(LIB_FILE))'

fi

fi

    # Stub lib does not depend on shared/static configuration
    if test "$RANLIB" = ""; then :

        MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS}'
        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"'

else

        MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS} ; ${RANLIB} $@'
        INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)" ; (cd "$(LIB_INSTALL_DIR)" ; $(RANLIB) $(STUB_LIB_FILE))'

fi

    # Define TCL_LIBS now that we know what DL_LIBS is.
    # The trick here is that we don't want to change the value of TCL_LIBS if
    # it is already set when tclConfig.sh had been loaded by Tk.
    if test "x${TCL_LIBS}" = x; then :

        TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}"
fi


	# See if the compiler supports casting to a union type.
	# This is used to stop gcc from printing a compiler
	# warning when initializing a union member.

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cast to union support" >&5
$as_echo_n "checking for cast to union support... " >&6; }
if ${tcl_cv_cast_to_union+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

		  union foo { int i; double d; };
		  union foo f = (union foo) (int) 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  tcl_cv_cast_to_union=yes
else
  tcl_cv_cast_to_union=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cast_to_union" >&5
$as_echo "$tcl_cv_cast_to_union" >&6; }
	if test "$tcl_cv_cast_to_union" = "yes"; then

$as_echo "#define HAVE_CAST_TO_UNION 1" >>confdefs.h

	fi

    # FIXME: This subst was left in only because the TCL_DL_LIBS
    # entry in tclConfig.sh uses it. It is not clear why someone
    # would use TCL_DL_LIBS instead of TCL_LIBS.

























cat >>confdefs.h <<_ACEOF
#define TCL_SHLIB_EXT "${SHLIB_SUFFIX}"
_ACEOF









  RC=
  RES=
  TK_RES=



fi

#ODIE components






ac_config_files="$ac_config_files odieConfig.sh:odieConfig.sh.in odieConfig.tcl:odieConfig.tcl.in"

cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then branch to the quote section.  Otherwise,
# look for a macro that doesn't take arguments.
ac_script='
:mline
/\\$/{
 N
 s,\\\n,,
 b mline
}
t clear
:clear
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
t quote
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
	g
	s/^\n//
	s/\n/ /g
	p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`



CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""

: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -pR'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -pR'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -pR'
  fi
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by odielib $as_me 2.1, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac



cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE

Configuration files:
$config_files

Report bugs to the package provider."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
odielib config.status 2.1
configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    $as_echo "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    $as_echo "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h |  --help | --hel | -h )
    $as_echo "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  $as_echo "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "odieConfig.sh") CONFIG_FILES="$CONFIG_FILES odieConfig.sh:odieConfig.sh.in" ;;
    "odieConfig.tcl") CONFIG_FILES="$CONFIG_FILES odieConfig.tcl:odieConfig.tcl.in" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"


eval set X "  :F $CONFIG_FILES      "
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


dir=`dirname "$0"`
tclsh=`$dir/autosetup/find-tclsh`
  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

echo tclsh $tclsh
_ACEOF

$tclsh $dir/autosetup/autosetup "$@"
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;



  esac

done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi








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<?xml version="1.0" encoding="UTF-8"?>
<!-- Komodo Project File - DO NOT EDIT -->
<project id="6beb12f5-4b92-1c42-8a7b-0fff2e8fc0a7" kpf_version="5" name="odie.komodoproject">
<preference-set idref="6beb12f5-4b92-1c42-8a7b-0fff2e8fc0a7">
  <string relative="path" id="import_dirname"></string>
  <string id="import_exclude_matches">*.*~;*.bak;*.tmp;CVS;.#*;*.pyo;*.pyc;.svn;*%*;tmp*.html;.DS_Store;.fslckout;cthulhu.rc;*.vfs;embedded</string>
  <string id="import_include_matches">*.c;Makefile*;*.tcl;*.h;cthulhu*;*.in;*.3;*.n;*.html;*.man;*.sh;*.m4;*.sql</string>
  <string id="import_include_matches">auto.def;autosetup;*.c;Makefile*;*.tcl;*.h;cthulhu*;*.in;*.3;*.n;*.html;*.man;*.sh;*.m4;*.sql</string>
</preference-set>
</project>






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# Default top-level directories in which to install architecture-specific
# files (exec_prefix) and machine-independent files such as scripts (prefix).
# The values specified here may be overridden at configure-time with the
# --exec-prefix and --prefix options to the "configure" script. The *dir vars
# are standard configure substitutions that are based off prefix and
# exec_prefix.
SHELL=@SHELL@
ODIE_BUILD_TCLSH=@ODIE_BUILD_TCLSH@

prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
libdir=@libdir@
includedir=@includedir@
datarootdir=@datarootdir@
mandir=@mandir@

# The following definition can be set to non-null for special systems like AFS
# with replication. It allows the pathnames used for installation to be
# different than those used for actually reference files at run-time.
# INSTALL_ROOT is prepended to $prefix and $exec_prefix when installing files.
INSTALL_ROOT=${DESTDIR}
ODIE_SRC_DIR=@ODIE_SRC_DIR@

TCL_VERSION=@TCL_VERSION@
TCL_MAJOR_VERSION=@TCL_MAJOR_VERSION@
TCL_MINOR_VERSION=@TCL_MINOR_VERSION@
TCL_FULL_VERSION=@TCL_VERSION@@TCL_PATCH_LEVEL@
TCL_FOSSIL_BRANCH=@TCL_FOSSIL_BRANCH@
TK_VERSION=@TCL_VERSION@
TK_MAJOR_VERSION=@TCL_MAJOR_VERSION@
TK_MINOR_VERSION=@TCL_MINOR_VERSION@
TK_FULL_VERSION=@TK_VERSION@@TK_PATCH_LEVEL@
TK_FOSSIL_BRANCH=@TK_FOSSIL_BRANCH@
ODIE_TCL_CONFIG_FLAGS='@ODIE_TCL_CONFIG_FLAGS@'
ODIE_TK_CONFIG_FLAGS='@ODIE_TK_CONFIG_FLAGS@'
ODIE_ROOT=@prefix@
LOCAL_REPO=@prefix@
ODIE_PLATFORM=@ODIE_PLATFORM@
ODIE_CPU=@ODIE_PLATFORM@

ODIE_TCLSRC_DIR=@ODIE_TCLSRC_DIR@
ODIE_PLATFORM_DIR=@ODIE_PLATFORM_DIR@
ODIE_SYSTEM=@ODIE_SYSTEM@
ODIE_OS=@ODIE_OS@
FOSSIL_CHECKOUT=@FOSSIL_CHECKOUT@
FOSSIL_CHECKOUT=@ODIE_FOSSIL_CHECKOUT@
PLATFORM=${ODIE_PLATFORM}
ODIE_HOST=@ODIE_HOST@

ODIE_TARGET=@ODIE_TARGET@
ODIE_BUILD_SYSTEM=@ODIE_BUILD_SYSTEM@
ODIE_BUILD_OS=@ODIE_BUILD_OS@
ODIE_BUILD_64BIT=@ODIE_BUILD_64BIT@
ODIE_BINARY_PLATFORM=@ODIE_BINARY_PLATFORM@
ODIE_WINDOW_SYSTEM=@ODIE_WINDOW_SYSTEM@
RC=@RC@
RES=@RES@
TK_RES=@TK_RES@
###
# Variables needed by build systems
# Backward compadible names needed by build systems
###
ODIE_SANDBOX_PATH=@ODIE_SANDBOX_PATH@
SANDBOX=@ODIE_SANDBOX_PATH@
SANDBOX=${ODIE_SANDBOX_PATH}
ODIE_DOWNLOAD_PATH=@ODIE_DOWNLOAD_PATH@
DOWNLOAD=@ODIE_DOWNLOAD_PATH@
DOWNLOAD=${ODIE_DOWNLOAD_PATH}

ODIEMIRRORURL=http://fossil.etoyoc.com/fossil
ODIEMIRRORURL=@ODIE_MIRROR_URL@

# ODIE_TCLSH is the name of a tclsh executable produced
# my make tcltk
EXE_SUFFIX=@EXEEXT@
EXE=${EXE_SUFFIX}
TCL_EXE=tclsh${EXE_SUFFIX}
TCLTEST_EXE=tcltest${EXE_SUFFIX}
ODIE_BUILD_TCLSH=@BUILD_TCLSH@
ODIE_TCLSH=@TCLSH_PROG@
ODIE_WISH=@WISH_PROG@
ODIE_TCLSH=@ODIE_TCL_SHELL@
ODIE_WISH=@ODIE_WISH_SHELL@
TCLSH=${ODIE_TCLSH}
TCL_SHELL=${ODIE_TCLSH}
TCL_SHELL=${ODIE_BUILD_TCLSH}

CC=@CC@
#CC=purify -best-effort @CC@ -DPURIFY

ODIE_WISHKIT=@TCLKIT_PROG@
ODIE_TCLKIT=@TCLKIT_PROG@
ODIE_TOADKIT=@TOADKIT_PROG@
ODIE_ZIPKIT=${exec_prefix}/bin/zipkit.zip
ODIE_STATIC_TCLLIB=${exec_prefix}/lib/tclstaticlib.a
ODIE_STATIC_TKLIB=${exec_prefix}/lib/tkstaticlib.a

TOADKIT=${ODIE_TOADKIT}
TOADKIT=@ODIE_TOADKIT@
ODIE_MKHDR=${exec_prefix}/bin/mkhdr${EXE_SUFFIX}
ZIPSETUP=${exec_prefix}/bin/zzipsetupstub${EXE_SUFFIX}
SHERPA=${exec_prefix}/bin/sherpa${EXE_SUFFIX}

KETTLE="${ODIE_TCLSH} ${exec_prefix}/bin/kettle"
GIT_PROG=@GIT_PROG@
FOSSIL=@FOSSIL_PROG@
MKHDR=@MKHDR_PROG@
ZIP=@ZIP_PROG@
UNZIP=@UNZIP_PROG@

ODIE_RM=${ODIE_BUILD_TCLSH}
ODIE_RM="${ODIE_TCLSH} ${ODIE_SRC_DIR}/scripts/rmdir.tcl"
#VFS_CP=@VFS_CP@
ODIE_RM+=${ODIE_SRC_DIR}/scripts/rmdir.tcl
SHERPA=${ODIE_BUILD_TCLSH}
SHERPA+=@ODIE_SANDBOX_PATH@/sherpa/sherpa.tcl
KETTLE=${ODIE_BUILD_TCLSH}
KETTLE+=${exec_prefix}/bin/kettle

###
# Bits generated by autosetup
###






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set TCL_VERSION @TCL_VERSION@
set TCL_MAJOR_VERSION @TCL_MAJOR_VERSION@
set TCL_MINOR_VERSION @TCL_MINOR_VERSION@
set TK_VERSION @TK_VERSION@
set TK_MAJOR_VERSION @TK_MAJOR_VERSION@
set TK_MINOR_VERSION @TK_MINOR_VERSION@
set ODIE_BINARY_PLATFORM @ODIE_BINARY_PLATFORM@
set ODIEMIRRORURL http://fossil.etoyoc.com/fossil
set ODIEMIRRORURL @ODIE_MIRROR_URL@

set EXEEXT "@EXEEXT@"
package require platform
set ::odie(local_repo) $prefix
set ::odie(platform_build) [::platform::generic]
###
# Data populated by configure




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  system       "@ODIE_SYSTEM@"
  os           "@ODIE_OS@"
  odie_binary_platform  "@ODIE_BINARY_PLATFORM@"
  odie_cpu     "@ODIE_CPU@"
  odie_window_system "@ODIE_WINDOW_SYSTEM@"
  tcl_fossil_branch "@TCL_FOSSIL_BRANCH@"
  tk_fossil_branch "@TK_FOSSIL_BRANCH@"
  fskckout     "@FOSSIL_CHECKOUT@"
  cc           "@CC@"
  shell        "@MAKEFILE_SHELL@"
  exe_suffix   "@EXEEXT@"
  shlib_suffix "@SHLIB_SUFFIX@"
  zip          "@ZIP_PROG@"
  unzip          "@UNZIP_PROG@"
  strip        "@STRIP_PROG@"
  mkhdr        "@MKHDR_PROG@"
  git          "@GIT_PROG@"
  fossil       "@FOSSIL_PROG@"
  tcl_shell    "@TCLSH_PROG@"
  wish_shell   "@WISH_PROG@"
  zzetup       "${exec_prefix}/bin/zzipsetupstub@EXEEXT@"
  wish_kit     "@TKKIT_PROG@"
  tcl_kit      "@TCLKIT_PROG@"
  toad_kit     "@TOADKIT_PROG@"
  sherpa       "${exec_prefix}/bin/sherpa@EXEEXT@"
  sherpa       "@ODIE_BUILD_TCLSH@ @ODIE_SANDBOX_PATH@/sherpa/sherpa.tcl"
  kettle       "${exec_prefix}/bin/kettle"
  zip_kit      "${exec_prefix}/bin/zipkit.zip"
  lib          "$prefix/lib"
  rc           "@RC@"
  res          "@RES@"
  tk_res       "@TK_RES@"
  vfs_cp       "@VFS_CP@"




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###
# Common suite of routines for the odie boostrap process
###
set path [file normalize [file join [file dirname [file normalize [info script]]] ..]]
if {[file exists [file join $path odieConfig.tcl]]} {
    source [file join $path odieConfig.tcl]
}
lappend ::auto_path [file join $::odie(prefix) lib]
set ::autosetup(exe) $::argv0
set ::autosetup(istcl) 1
set ::autosetup(start) [clock millis]
set ::autosetup(installed) 0
set ::autosetup(msg-checking) 0
set ::autosetup(msg-quiet) 0
set ::autosetup(msg-timing) 0
set ::autosetup(dir) [file join $path autosetup]
set ::autosetup(builddir) [file join $path]
set ::autosetup(srcdir) [file join $path]
set ::autosetup(libdir) [file join $path autosetup lib]
set ::autosetup(debug) 1
set ::autosetup(cmdline) {}
set ::autosetup(options) {}
set ::autosetup(optionhelp) {}
set ::autosetup(showhelp) 0

foreach file {
  core.tcl formatting.tcl getopt.tcl misc.tcl
} {
  source [file join $::autosetup(libdir) $file]
}

proc ::noop args {}

namespace eval ::sherpa_bootstrap {}

proc ::sherpa_bootstrap::download_fossil {pkg} {
  variable distribution
  set PKG_SRCPATH [sandbox_path $pkg]
  set fosdb [fossil_db $pkg]
  if {![file exists $fosdb]} {
    puts "Fossil clone $pkg"
    set fossil_url {}
    if {[dict exists $distribution $pkg fossil_url]} {
      set fossil_url [dict get $distribution $pkg fossil_url]
    }
    if {$fossil_url eq {}} {
      set fossil_url $::odie(mirror_url)/$pkg
    }
    doexec $::odie(fossil) clone $fossil_url $fosdb
  }

  if {![file exists ${PKG_SRCPATH}/$::odie(fossil_checkout)]} {
    puts "Fossil open $pkg"
    file mkdir ${PKG_SRCPATH}
    cd ${PKG_SRCPATH}
    doexec $::odie(fossil) open $fosdb
  }
  cd ${PKG_SRCPATH}
  if {[dict exists $distribution $pkg fossil_branch]} {
      doexec $::odie(fossil) update [dict get $distribution $pkg fossil_branch]
  } else {
      doexec $::odie(fossil) update
  }
  return ${PKG_SRCPATH}
}

proc ::sherpa_bootstrap::fossil_db pkg {
  if {[file exists [file join $::odie(download) $pkg.fossil]]} {
    return [file join $::odie(download) $pkg.fossil]
  }
  return [file join $::odie(download) $pkg.fos]
}


proc ::sherpa_bootstrap::sandbox_path pkg {
  return [file join $::odie(sandbox) $pkg]
}

proc ::sherpa_bootstrap::build_gnumake {pkg action} {
  puts "BUILD GNUMAKE $pkg $action"
  if {$action eq "install"} {
    set PKG_SRCPATH [sandbox_path $pkg]
    cd ${PKG_SRCPATH}
    doexec $::odie(fossil) update
    set args [list  --prefix=$::odie(local_repo)]
    if {$::odie(host) != $::odie(target)} {
	lappend args --host=$::odie(host)
    }
    if {[file exists ${PKG_SRCPATH}/auto.def]} {
      doexec [info nameofexecutable] $::odie(odie_src_dir)/autosetup/autosetup {*}$args
    } elseif {![file exists ${PKG_SRCPATH}/Makefile]} {
      lappend args  --libdir=$::odie(local_repo)/lib
      doexec sh ./configure {*}$args
    }
    if [catch {
        domake install
    } err] {
	puts "Died on $err"
	exit 1
    }
  } else {
    set PKG_SRCPATH [sandbox_path $pkg]
    cd ${PKG_SRCPATH}
    if [catch {
        domake $action
    } err] {
	puts "Died on $err"
	exit 1
    }
  }
}

proc ::sherpa_bootstrap::build_sak {pkg action} {
  if {$action eq "install"} {
    set PKG_SRCPATH [sandbox_path $pkg]
    doexec $::odie(build_tclsh) [file join $PKG_SRCPATH installer.tcl] \
		-app-path $::odie(prefix)/bin -pkg-path $::odie(prefix)/lib/$pkg \
                -no-examples -no-nroff -no-html \
                -no-wait -no-gui
  }
}

proc ::sherpa_bootstrap::build_kettle {pkg action} {
  set PKG_SRCPATH [sandbox_path $pkg]
  if {$pkg eq "kettle"} {
    doexec $::odie(build_tclsh) [file join $PKG_SRCPATH kettle] -f [file join $PKG_SRCPATH build.tcl] $action
  } else {
    doexec $::odie(build_tclsh) $::odie(kettle) -f [file join $PKG_SRCPATH build.tcl] $action
  }
}

proc ::sherpa_bootstrap::build_sqlite {pkg action} {
    ###
    # Sqlite
    ###
    puts "INSTALLING SQLITE"
    set SQLITE_VERSION 3.8.7.2
    set SQLITE_TFNAME sqlite-autoconf-3080704
    set SQLITE_SRCPATH $::odie(sandbox)/sqlite
    set SQLITE_URL http://sqlite.org/2014/${SQLITE_TFNAME}.tar.gz
    # In MSYS, tar may not understand the prefix
    set download_msys [::cygpath [pwd]]
    set SQLITE_TARBALL [file join [::realpath $::odie(download)] sqlite${SQLITE_VERSION}.tar.gz]
    cd [::realpath $::odie(src_dir)]
    if {![file exists $SQLITE_TARBALL]} {
      doexec $::odie(build_tclsh) scripts/url-get.tcl ${SQLITE_URL} ${SQLITE_TARBALL}
    }
    if {![file exists ${SQLITE_SRCPATH}/README]} {
      file delete -force ${SQLITE_SRCPATH}
      cd $::odie(sandbox)
      doexec tar xfz [::cygpath ${SQLITE_TARBALL}]
      file rename -force ${SQLITE_TFNAME} ${SQLITE_SRCPATH}
    }
    cd ${SQLITE_SRCPATH}/tea
    if {![file exists ${SQLITE_SRCPATH}/tea/Makefile]} {
      doexec sh ./configure --prefix=[::cygpath $::odie(local_repo)] --libdir=[::cygpath $::odie(local_repo)/lib] --host=$::odie(host)
    }
    doexec make install
}

proc ::sherpa_bootstrap::install_package package {
  variable distribution
  set pkginfo [dict get $distribution $package]
  puts [list $package $pkginfo]
  set download [dict get $pkginfo get_proc]
  $download $package
  set build    [dict get $pkginfo build_proc]
  $build $package install
}

proc ::sherpa_bootstrap::distribution {name properties} {
  variable distribution
  foreach {field value} $properties {
    
    dict set distribution $name $field $value
  }
  if {![dict exists $distribution $name get_proc]} {
    dict set distribution $name get_proc ::noop
  }
  if {![dict exists $distribution $name build_proc]} {
    dict set distribution $name build_proc ::noop
  }
}

::sherpa_bootstrap::distribution sqlite {
  get_proc   ::noop
  build_proc build_sqlite
  #build_proc ::noop
}

if {!$::odie(windows)} {
    ::sherpa_bootstrap::distribution tclx {
      get_proc   download_fossil
      build_proc build_gnumake
    }
if 0 {
    ::sherpa_bootstrap::distribution kettle {
      get_proc   download_fossil
      requires {tclx tcllib tklib}
      build_proc build_kettle
    }
}
}
::sherpa_bootstrap::distribution tclvfs {
  get_proc   download_fossil
  requires tcllib
  build_proc build_gnumake
}
::sherpa_bootstrap::distribution taolib {
  get_proc   download_fossil
  requires {sqlite tcllib tklib}
  build_proc build_sak
}
::sherpa_bootstrap::distribution tcllib {
  get_proc   download_fossil
  fossil_branch odie
  build_proc build_sak
}
::sherpa_bootstrap::distribution tklib {
  get_proc   download_fossil
  requires tcllib
  build_proc build_sak
}

::sherpa_bootstrap::distribution odielib {
  get_proc   download_fossil
  fossil_branch autosetup
  requires {tcllib sqlite}
  build_proc build_gnumake
}

::sherpa_bootstrap::distribution sherpa {
  get_proc   download_fossil
  fossil_branch trunk
  requires {tcllib odielib taolib sqlite}
  build_proc build_gnumake
}

proc ::doexec args {
  exec {*}$args >&@ stdout
}

###
# Make sure the odielib toolkit is downloaded
###
if {![file exists [file join $::odie(sandbox) odielib modules odie index.tcl]]} {
  ::sherpa_bootstrap::download_fossil odielib
}
source [file join $path .. odielib modules odie index.tcl]
source [file join $path .. odielib modules cmdline cmdline.tcl]
source [file join $path .. odielib modules fileutil index.tcl]
source [file join $path .. odielib modules codebale index.tcl]



#::sherpa_bootstrap::distribution sherpa {
#  get_proc   download_fossil
#  requires {taolib tcllib odielib kettle}
#  build_proc build_kettle
#}






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set path [file normalize [file join [file dirname [file normalize [info script]]] ..]]

set ::odielib(srcroot) $path
set ::odielib(modules) {@PKG_TCL_MODULES@}
set ::odielib(libfile) {@PKG_LIB_FILE@}

if {[file exists [file join $path odieConfig.tcl]]} {
    source [file join $path odieConfig.tcl]
}
source [file join $path modules odie index.tcl]
source [file join $path modules codebale index.tcl]






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#!/bin/sh
# Copyright (c) 2006-2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved
# vim:se syntax=tcl:
# \
exec tclsh "$0" ${1+"$@"}
dir=`dirname "$0"`; exec "`$dir/../autosetup/find-tclsh`" "$0" "$@"

set path [file normalize [file join [file dirname [file normalize [info script]]] ..]]
source [file join $path odieConfig.tcl]
source [file join $path scripts common.tcl]
source [file join $::odie(sandbox) odielib modules odie index.tcl]
source [file join $::odie(sandbox) odielib modules codebale index.tcl]

puts "BUILDING ZipVFS KITS"
set toadkits odie
# Only needed for pre-zipvfs enable Tcl/Tk
set TCL_STATIC_SRCPATH $::odie(sandbox)/tcl/$::odie(tcl_src_dir)
set TK_STATIC_SRCPATH $::odie(sandbox)/tk/$::odie(tcl_src_dir)

if {$::odie(tk_fossil_branch) ne "none"} {
if {$::odie(window_system) ne "none"} {
  if { $::odie(platform) eq "windows" } {
    cd [::realpath ${TK_STATIC_SRCPATH}]
    doexec make tk.res.o
    doexec make wish.res.o
    domake tk.res.o
    domake wish.res.o
  }
}
cd [::realpath $::odie(sandbox)/odie/src/toadkit]
puts "Building kits"
doexec make -C $::odie(sandbox)/odie/src/toadkit clean
doexec make -C $::odie(sandbox)/odie/src/toadkit install
cd [::realpath $::odie(src_dir)/src/toadkit]
puts "Building kits in [pwd]"
source configure.tcl
domake clean
domake install






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#!/bin/sh
# \
exec tclsh "$0" ${1+"$@"}

set path [file normalize [file join [file dirname [file normalize [info script]]] ..]]
source [file join $path odieConfig.tcl]

proc ::doexec args {
  exec {*}$args >&@ stdout
}

proc get_distro {pkg} {
  set PKG_SRCPATH $::odie(sandbox)/$pkg
  if {![file exists $::odie(download)/$pkg.fos]} {
    puts "Fossil clone $pkg"
    doexec $::odie(fossil) clone $::odie(mirror)/$pkg $::odie(download)/$pkg.fos
  }

  if {![file exists ${PKG_SRCPATH}/$::odie(fskckout)]} {
    puts "Fossil open $pkg"
    file mkdir ${PKG_SRCPATH}
    cd ${PKG_SRCPATH}
    doexec $::odie(fossil) open $::odie(download)/$pkg.fos
  }
  cd ${PKG_SRCPATH}
  doexec $::odie(fossil) update
  return ${PKG_SRCPATH}
}

###
# Download odielib
###
#get_distro odielib
#source [file join $::odie(sandbox) odielib modules odie index.tcl]
#source [file join $::odie(sandbox) odielib modules codebale index.tcl]

foreach {pkg} {
  tclx
  tclvfs
} {
  get_distro $pkg
  set PKG_SRCPATH [get_distro $pkg]
  cd ${PKG_SRCPATH}
  doexec $::odie(fossil) update
  if {![file exists ${PKG_SRCPATH}/Makefile]} {
    doexec sh ./configure --prefix=$::odie(local_repo) --libdir=$::odie(local_repo)/lib --host=$::odie(host)
  }
  doexec make install
}

foreach {pkg} {
  tcllib taolib tklib
} {
  ###
  # Get and install Tcllib
  ###
  get_distro $pkg
  doexec $::odie(tcl_shell) [file join $::odie(sandbox) $pkg installer.tcl] \
              -no-examples -no-nroff \
              -no-wait -no-gui -no-apps
}

get_distro kettle
doexec $::odie(tcl_shell) [file join $::odie(sandbox) kettle kettle] -f [file join $::odie(sandbox) kettle build.tcl] install

# continue

###
# Build odielib
###
#set ODIELIB_SRCPATH [file join $::build(odie_src_dir) src odielib]
# Make sure we have mkhdr built

#cd ${ODIELIB_SRCPATH}
#if {![file exists ${ODIELIB_SRCPATH}/Makefile]} {
#   doexec $::odie(fossil)  update
#   doexec sh ./configure --prefix=$::odie(local_repo) --libdir=$::odie(local_repo)/lib --host=$::odie(host) --enable-shared=yes
#}
#source [file join $::build(odie_src_dir) src odielib configure.tcl]
#cd ${ODIELIB_SRCPATH}
#file mkdir build
#if {![file exists ${ODIELIB_SRCPATH}/cthulhu.mk]} {
#  doexec $::build(tcl_shell) configure.tcl
#}
#doexec make install






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#! /bin/bash

source odieConfig.sh
rm -rf autodoc embedded
rm -rf autom4te.cache
rm -rf build
rm -rf config.* helpdoc.* librarypkgindex.tcl
rm -rf cthulhu.mk mkhdr*

cd ${ODIE_SANDBOX_PATH}/tcl/${ODIE_TCLSRC_DIR} ; make distclean
cd ${ODIE_SANDBOX_PATH}/tk/${ODIE_TCLSRC_DIR} ; make distclean
cd ${ODIE_SANDBOX_PATH}/tcl-static/${ODIE_TCLSRC_DIR} ; make distclean
cd ${ODIE_SANDBOX_PATH}/tk-static/${ODIE_TCLSRC_DIR} ; make distclean
cd ${ODIE_SANDBOX_PATH}/tcl/${ODIE_TCL_PLATFORM_DIR} ; make distclean
cd ${ODIE_SANDBOX_PATH}/tk/${ODIE_TCL_PLATFORM_DIR} ; make distclean
cd ${ODIE_SANDBOX_PATH}/tcl-static/${ODIE_TCL_PLATFORM_DIR} ; make distclean
cd ${ODIE_SANDBOX_PATH}/tk-static/${ODIE_TCL_PLATFORM_DIR} ; make distclean
cd ${ODIE_SANDBOX_PATH}/sqlite/tea ; make distclean
cd ${ODIE_SANDBOX_PATH}/tclvfs ; make distclean
cd ${ODIE_SANDBOX_PATH}/tcllib ; make distclean
cd ${ODIE_SRC_DIR}/apps/sherpa ; make clean
cd ${ODIE_SRC_DIR}/src/toadkit ; make clean
cd ${ODIE_SRC_DIR}/src/odielib ; make clean
cd ${ODIE_SRC_DIR}/src/odielib ; make distclean




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#!/bin/sh
# Copyright (c) 2006-2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved
# vim:se syntax=tcl:
# \
exec tclsh "$0" ${1+"$@"}
dir=`dirname "$0"`; exec "`$dir/../autosetup/find-tclsh`" "$0" "$@"

set path [file normalize [file join [file dirname [file normalize [info script]]] ..]]
set path [file dirname [file normalize [info script]]]
source [file join $path odieConfig.tcl]

proc ::doexec args {
  exec {*}$args >&@ stdout
}

source $path/../odieConfig.tcl

proc get_distro {pkg} {
proc get_distro {pkg {tag trunk}} {
  set PKG_SRCPATH $::odie(sandbox)/$pkg
  if {![file exists $::odie(download)/$pkg.fos]} {
    puts "Fossil clone $pkg"
    doexec $::odie(fossil) clone $::odie(mirror)/$pkg $::odie(download)/$pkg.fos
    doexec $::odie(fossil) clone $::odie(mirror_url)/$pkg $::odie(download)/$pkg.fos
  }

  if {![file exists ${PKG_SRCPATH}/$::odie(fskckout)]} {
  if {![file exists ${PKG_SRCPATH}/$::odie(fossil_checkout)]} {
    puts "Fossil open $pkg"
    file mkdir ${PKG_SRCPATH}
    cd ${PKG_SRCPATH}
    doexec $::odie(fossil) open $::odie(download)/$pkg.fos
  }
  cd ${PKG_SRCPATH}
  doexec $::odie(fossil) update
  doexec $::odie(fossil) update $tag
  return ${PKG_SRCPATH}
}

get_distro odielib
get_distro tcllib odie
get_distro sherpa

source [file join $path .. odielib modules odie index.tcl]
source [file join $path .. odielib modules codebale index.tcl]

###
# Build supporting libraries needed by Sherpa
##

# Rebuild sherpa
set SHERPA_SRCPATH $::odie(odie_src_dir)/apps/sherpa
cd ${SHERPA_SRCPATH}
doexec make clean
set SHERPA_SRCPATH $::odie(src_dir)/../sherpa
if {$::tcl_platform(platform) eq "windows"} {
  file copy -force ${SHERPA_SRCPATH}/sherpa.cmd $::odie(prefix)/bin/sherpa.cmd
  file copy -force ${SHERPA_SRCPATH}/sherpa.tcl $::odie(prefix)/bin/sherpa.tcl
  file copy -force ${SHERPA_SRCPATH}/sherpa.tcl $::odie(prefix)/bin/sherpa
} else {
doexec make install
  file delete $::odie(prefix)/bin/sherpa
  file link ${SHERPA_SRCPATH}/sherpa.tcl $::odie(prefix)/bin/sherpa
}






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###
# Build and install the mkhdr binary
###
cd ${ODIE_SRC_DIR}
${CC} -o mkhdr.o -c scripts/mkhdr.c
${CC} mkhdr.o -o mkhdr${EXEEXT}
cp -af mkhdr${EXEEXT} ${MKHDR}
cp -af mkhdr${EXEEXT} ${LOCAL_REPO}/bin/mkhdr${EXEEXT}






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#!/bin/sh
# Copyright (c) 2006-2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved
# vim:se syntax=tcl:
# \
exec tclsh "$0" ${1+"$@"}
dir=`dirname "$0"`; exec "`$dir/../autosetup/find-tclsh`" "$0" "$@"

set path [file normalize [file join [file dirname [file normalize [info script]]] ..]]
source [file join $path odieConfig.tcl]
source [file join $path scripts common.tcl]
source [file join $::odie(sandbox) odielib modules odie index.tcl]
source [file join $::odie(sandbox) odielib modules codebale index.tcl]

###
# Sqlite
###
set SQLITE_VERSION 3.8.7.4
set SQLITE_TFNAME sqlite-autoconf-3080704
set SQLITE_SRCPATH $::odie(sandbox)/sqlite
set SQLITE_URL http://sqlite.org/2014/${SQLITE_TFNAME}.tar.gz
# In MSYS, tar may not understand the prefix
set download_msys [exec pwd]
set SQLITE_TARBALL [file join [::realpath $::odie(download)] sqlite${SQLITE_VERSION}.tar.gz]
cd [::realpath $::odie(odie_src_dir)]
cd [::realpath $::odie(src_dir)]
if {![file exists $SQLITE_TARBALL]} {
  doexec $::odie(tcl_shell) scripts/url-get.tcl ${SQLITE_URL} ${SQLITE_TARBALL}
  doexec $::odie(build_tclsh) scripts/url-get.tcl ${SQLITE_URL} ${SQLITE_TARBALL}
}
if {![file exists ${SQLITE_SRCPATH}/README]} {
  file delete -force ${SQLITE_SRCPATH}
  cd $::odie(sandbox)
  doexec tar xfz [::cygpath ${SQLITE_TARBALL}]
  file rename -force ${SQLITE_TFNAME} ${SQLITE_SRCPATH}
}




︙





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#! /bin/bash

source odieConfig.sh

TCL_SRCPATH=${SANDBOX}/tcl/${ODIE_TCLSRC_DIR}
TK_SRCPATH=${SANDBOX}/tk/${ODIE_TCLSRC_DIR}
TCL_SRCPATH=${SANDBOX}/tcl/${ODIE_TCL_PLATFORM_DIR}
TK_SRCPATH=${SANDBOX}/tk/${ODIE_TCL_PLATFORM_DIR}
ODIE_SRCPATH=${SANDBOX}/odie

echo DOWNLOAD $DOWNLOAD
echo "Building Local Tcl"
if [ ! -f "${DOWNLOAD}/tcl.fos" ]; then
  echo ${FOSSIL} clone ${ODIEMIRRORURL}/tcl ${DOWNLOAD}/tcl.fos
  ${FOSSIL} clone ${ODIEMIRRORURL}/tcl ${DOWNLOAD}/tcl.fos
fi
echo $ODIE_HOST
echo $ODIE_TARGET

if [ ! -f "${SANDBOX}/tcl/${FOSSIL_CHECKOUT}" ]; then
  mkdir -p ${SANDBOX}/tcl
  cd ${SANDBOX}/tcl
  ${FOSSIL} open ${DOWNLOAD}/tcl.fos
fi
cd ${SANDBOX}/tcl
${FOSSIL} update ${TCL_FOSSIL_BRANCH}
cd ${TCL_SRCPATH}
# Build Tcl twice. Once statically, once dynamically
echo Build Static Tcl
if [ "${ODIE_HOST}" != "${ODIE_TARGET}" ] ; then
sh ./configure --enable-shared=no --with-tzdata --host=${ODIE_HOST} ${ODIE_TCL_CONFIG_FLAGS}
    sh ./configure --enable-shared=no --with-tzdata --host=${ODIE_TARGET} ${TCL_CONFIG_FLAGS}
else
    sh ./configure --enable-shared=no --with-tzdata ${TCL_CONFIG_FLAGS}
fi
make clean
make binaries
echo "COPYING STATIC LIBRARY"
source tclConfig.sh
cp -f $TCL_LIB_FILE ${ODIE_STATIC_TCLLIB}
cp -f tclConfig.sh ${exec_prefix}/lib/tclkitConfig.sh

cd ${ODIE_SRCPATH}/src/odielib
echo "BUILDING STATIC ODIELIB `pwd`"
sh ./configure --enable-shared=no --host=${ODIE_HOST} --with-tcl=${TCL_SRCPATH}
$(ODIE_TCLSH) configure.tcl
make clean
make depend
make static
cp -f odielib.a ${exec_prefix}/lib/odielib.a
make distclean

cd ${TCL_SRCPATH}
echo Build Dynamic Tcl
if [ "${ODIE_HOST}" != "${ODIE_TARGET}" ] ; then
sh ./configure --prefix=${LOCAL_REPO} --libdir=${LOCAL_REPO}/lib --with-tzdata --host=${ODIE_HOST} ${ODIE_TCL_CONFIG_FLAGS}
    sh ./configure --prefix=${LOCAL_REPO} --libdir=${LOCAL_REPO}/lib --with-tzdata --host=${ODIE_TARGET} ${TCL_CONFIG_FLAGS}
else
    sh ./configure --prefix=${LOCAL_REPO} --libdir=${LOCAL_REPO}/lib --with-tzdata ${TCL_CONFIG_FLAGS}
fi
make clean
make binaries
make install

if [ "${TK_FOSSIL_BRANCH}" != "none" ] ; then
  TK_SRCPATH=${SANDBOX}/tk/${ODIE_TCLSRC_DIR}
  TK_SRCPATH=${SANDBOX}/tk/${ODIE_TCL_PLATFORM_DIR}
  
  echo "Building Local Tk"
  if [ ! -f "${DOWNLOAD}/tk.fos" ] ; then
    ${FOSSIL} clone ${ODIEMIRRORURL}/tk ${DOWNLOAD}/tk.fos
  fi
  if [ ! -f "${SANDBOX}/tk/${FOSSIL_CHECKOUT}" ] ; then
    mkdir -p ${SANDBOX}/tk
    cd ${SANDBOX}/tk
    ${FOSSIL} open ${DOWNLOAD}/tk.fos ${TK_FOSSIL_BRANCH}
  fi
  cd ${SANDBOX}/tk
  ${FOSSIL} update ${TK_FOSSIL_BRANCH}
  cd ${TK_SRCPATH}
  echo Build Dynamic Tk
  if [ "${ODIE_OS}" == "macosx" ] ; then
     if [ "${ODIE_CONFIG_WINDOWSYSTEM}" == "x11" ] ; then
	  export CPPFLAGS=-I/opt/X11/include
     fi
  fi
  if [ "${ODIE_HOST}" != "${ODIE_TARGET}" ] ; then
  sh ./configure --prefix=${LOCAL_REPO} --libdir=${LOCAL_REPO}/lib --host=${ODIE_HOST} ${ODIE_TK_CONFIG_FLAGS}
    sh ./configure --prefix=${LOCAL_REPO} --libdir=${LOCAL_REPO}/lib --host=${ODIE_TARGET} ${TK_CONFIG_FLAGS}
  else
    sh ./configure --prefix=${LOCAL_REPO} --libdir=${LOCAL_REPO}/lib ${TK_CONFIG_FLAGS}
  fi
  make clean
  make binaries
  make install
fi

###
# Install Tcllib
# Re-run our configure to learn new things from Tcl
###
TCLLIB_SRCPATH=${SANDBOX}/tcllib
echo "Building Tcllib"
if [ ! -f "${DOWNLOAD}/tcllib.fos" ]; then
  ${FOSSIL} clone ${ODIEMIRRORURL}/tcllib ${DOWNLOAD}/tcllib.fos
fi

if [ ! -f "${TCLLIB_SRCPATH}/${FOSSIL_CHECKOUT}" ]; then
  mkdir -p ${TCLLIB_SRCPATH}
  cd ${TCLLIB_SRCPATH}
cd ${ODIE_SRCPATH}
  ${FOSSIL} open ${DOWNLOAD}/tcllib.fos
fi
make reconfig
${FOSSIL} update odie
cd ${TCLLIB_SRCPATH}
${ODIE_TCLSH} ${TCLLIB_SRCPATH}/installer.tcl -no-gui -no-wait -no-examples
#if [ ! -f "${TCLLIB_SRCPATH}/Makefile" ] ; then
#  sh ./configure --prefix=${LOCAL_REPO} --libdir=${LOCAL_REPO}/lib --host=${ODIE_HOST}
#fi
#make -C ${TCLLIB_SRCPATH} install






Added scripts/mingw_cross_compile.sh.




















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#
# Install tools on the mac 
# sudo port install i386-mingw32-binutils i386-mingw32-gcc i386-mingw32-libunicows i386-mingw32-runtime i386-mingw32-w32api


CC=/opt/local/bin/i386-mingw32-gcc
CXX=/opt/local/bin/i386-mingw32-g++
MINGWFLAGS="-mwin32 -mconsole -march=i686 "
CFLAGS="$MINGWFLAGS"
CXXFLAGS="$MINGWFLAGS"

#
# Later configure with:
# ./configure CC=$CC CXX=$CXX --target=ix86-pc-windows






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#!/bin/sh
# Copyright (c) 2006-2011 WorkWare Systems http://www.workware.net.au/
# All rights reserved
# vim:se syntax=tcl:
# \
dir=`dirname "$0"`; exec "`$dir/../autosetup/find-tclsh`" "$0" "$@"

###
# Micronized version of sherpa for bootstrapping Odie
###

set path [file normalize [file join [file dirname [file normalize [info script]]] ..]]
source [file join $path scripts common.tcl]

namespace eval ::command {}

proc ::command::help {} {
  foreach command [lsort -dictionary [info command ::command::*]] {
    puts " * [namespace tail $command]"
  }
}

proc ::command::package-list {} {
  foreach distro [lsort -dictionary [dict keys $::sherpa_bootstrap::distribution]] {
    puts " * $distro"
  }
}

proc ::command::install {package} {
  if {$package eq "all"} {
    install-all
    return
  }
  ::sherpa_bootstrap::install_package $package
}

proc ::command::install-all {} {
  set info $::sherpa_bootstrap::distribution
  set allpkgs [lsort -dictionary [dict keys $info]]
  set installed {}
  foreach item $allpkgs {
    if {[dict exists $info $item requires]} {
      set requires($item) [dict get $info $item requires]
    } else {
      set requires($item) {}
    }
  }

  for {set i 0} {$i < [llength $allpkgs]} {incr i} {
    foreach item $allpkgs {
      if { $item in $installed } continue
      set needs {}
      foreach req $requires($item) {
        if { $req ni $installed } {
          lappend needs $req
        }
      }
      if {[llength $needs]}  {
        puts [list $item needs $needs]
        continue
      }
      lappend installed $item
    }
  }
  foreach item $installed {
    puts "INSTALLING $item"
  }
  foreach item $installed {
    ::sherpa_bootstrap::install_package $item
  }  
}

set method [lindex $argv 0]
if { [info command ::command::$method] eq {} } {
  puts stderr "Invalid command: $method."
  ::command::help
  exit 1
}
::command::$method {*}[lrange $argv 1 end]
update
exit 0






Changes to scripts/upload.tcl.






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#  doexec make basekit
#}


set fout [open index.html w]
puts $fout "<HTML><BODY>"
puts $fout "<a href=/download>Back to the top</a><p>"
puts $fout "Binaries tailored to $::odie(odie_binary_platform)"
puts $fout "Binaries tailored to $::odie(teacup_profile)"
puts $fout "<p>Built and uploaded on [clock format [clock seconds]]<p>"

set path /var/www/download/$::odie(platform)/$::odie(odie_binary_platform)
ssh ${server} mkdir -p $path
puts $fout "<TABLE>"
puts $fout "<tr><th colspan=2>Self contained executables</th></tr>"
if {[file exists $::odie(wish_kit)]} {




︙





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###
# This file assembles the machine-generated portions of this
# extension
####

set path [file normalize [file dirname [info script]]]
set ::project(src)  $path
set ::project(srcdir)  $path
set ::project(path) [file normalize [file dirname [file dirname $path]]]
source [file join $::project(path) odieConfig.tcl]
source [file join $::odie(sandbox) odielib modules odie index.tcl]
source [file join $::project(path) ]
source [file join $::odie(sandbox) odielib modules codebale index.tcl]

set ::project(name)           odie
set ::project(pkgname)        odielib
set ::project(pkgvers)        2.1

set ::project(h_file)         $::project(name).h
set ::project(h_file_int)     $::project(name)Int.h
set ::project(c_file)         lib${project(name)}.c
set ::project(init_funct)     [string totitle ${project(name)}lib]_Init
set ::project(declfile)       odielib.decls

set ::project(standard_header) [subst {
/*
** This file is machine generated by the [info script] file
*/
}]

::cthulhu::init
::cthulhu::add_cheader_verbatim [file join $::project(path) scripts cthulhu.h]
cthulhu_init
cthulhu_add_cheader_verbatim [file join $::project(path) scripts cthulhu.h]

if {![file exists [file join $::project(src) build]]} {
  file mkdir [file join $::project(src) build]
if {![file exists [file join $::project(srcdir) build]]} {
  file mkdir [file join $::project(srcdir) build]
}

foreach file [glob -nocomplain build/*] {
  file delete $file
}
set config {}

# Exclude the following files from automatic scans
dict set config cthulhu-ignore-hfiles [list $::project(h_file_int)  $::project(h_file)]
dict set config cthulhu-ignore-cfiles [list $::project(c_file) tree.c]
#dict set config cthulhu-ignore-cfiles {}

dict set config_module math build-ignore-cfiles quaternion.c

::cthulhu::add_directory [file join $::project(src) build]    $config
::cthulhu::add_directory [file join $::project(src) generic]  $config
cthulhu_add_directory [file join $::project(srcdir) build]    $config
cthulhu_add_directory [file join $::project(srcdir) generic]  $config
if {$::tcl_platform(platform) eq "unix"} {
  ::cthulhu::add_directory [file join $::project(src) unix]  $config
  cthulhu_add_directory [file join $::project(srcdir) unix]  $config
}
foreach path [lsort -dictionary [glob [file join $::project(path) cmodules *]]] {
  if {[file exists [file join $path cthulhu.ini]]} {
    source [file join $path cthulhu.ini]
  }
}

if {[file mtime [file join $::project(src) configure.in]] < [file mtime [file join $::project(path) cthulhu.ini]]} {
if {[file mtime [file join $::project(srcdir) configure.in]] < [file mtime [file join $::project(path) cthulhu.ini]]} {
  ###
  # If the cthulhu.ini file is modified, it's a tipoff that
  # our configuration could have changed
  ###
  ::codebale::rewrite_autoconf
}

if {[file exists [file join $::project(path) build $::project(declfile)]]} {
  ###
  # Build our stubs definitions
  ###
  file mkdir $::project(src)/build
  ::cthulhu::mk_stub_decls $::project(pkgname) $docfileout $::project(src)/build
  doexec [info nameofexecutable] [file join $::project(path) .. tcl tools genStubs.tcl] $::project(src)/build [file join $::project(path) build $::project(declfile)] 
  file mkdir $::project(srcdir)/build
  cthulhu_mk_stub_decls $::project(pkgname) $docfileout $::project(srcdir)/build
  doexec [info nameofexecutable] [file join $::project(path) .. tcl tools genStubs.tcl] $::project(srcdir)/build [file join $::project(path) build $::project(declfile)] 
}

###
# Build mkhdr if we don't have it
###
if {![file exists [::realpath $::odie(mkhdr)]]} {
    cd $::build(odie_src_dir)
    doexec $::odie(cc) -o mkhdr.o -c scripts/mkhdr.c
    doexec $::odie(cc) mkhdr.o -o mkhdr$::odie(exe_suffix)
    file copy -force mkhdr$::odie(exe_suffix) [::realpath ${exec_prefix}/bin/mkhdr$::odie(exe_suffix)]
}

###
# Build our libinit.c file and internal.h file
###
set hout $::project(src)/generic/$::project(h_file_int)
set docfileout $::project(src)/build/cthulhu.rc
cd $::project(src)
::cthulhu::mkhdr_index $hout $docfileout
::cthulhu::mk_lib_init.c [file join $::project(src) generic $::project(c_file)]
::cthulhu::add_dynamic [file join $::project(src) generic $::project(c_file)] [file join $::project(src) configure.tcl]
::cthulhu::add_csource [file join $::project(src) generic $::project(c_file)]
set hout $::project(srcdir)/generic/$::project(h_file_int)
set docfileout $::project(srcdir)/build/cthulhu.rc
cd $::project(srcdir)
cthulhu_mkhdr_index $hout $docfileout
cthulhu_mk_lib_init.c [file join $::project(srcdir) generic $::project(c_file)]
cthulhu_add_dynamic [file join $::project(srcdir) generic $::project(c_file)] [file join $::project(srcdir) configure.tcl]
cthulhu_add_csource [file join $::project(srcdir) generic $::project(c_file)]

###
# Build our cthulhu.mk file
###
::cthulhu::mk_sources [file join $::project(src) cthulhu.mk]
cthulhu_mk_sources build [file join $::project(srcdir) cthulhu.mk]






Deleted src/toadkit/Makefile.





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include ../../odieConfig.sh

TCL_SRCROOT=${SANDBOX}/tcl
TCL_SRCPATH=${SANDBOX}/tcl/${ODIE_TCLSRC_DIR}
TK_SRCROOT=${SANDBOX}/tk
TK_SRCPATH=${SANDBOX}/tk/${ODIE_TCLSRC_DIR}
ZIPSRC_SRC = ${ODIE_SRC_DIR}/src/zip30
PWD=${ODIE_SRC_DIR}/src/toadkit
ZLIB_DIR = ${TCL_SRCROOT}/compat/zlib
ALLPROD=tclkit${EXE} zipkit.zip 
TOADKIT_EXTRA_OBJS=
include ${exec_prefix}/lib/tclkitConfig.sh
ifneq ($(TK_FOSSIL_BRANCH),none)
  include ${SANDBOX}/tk/${ODIE_TCLSRC_DIR}/tkConfig.sh
  ifeq ($(ODIE_PLATFORM),windows)
	TK_DYLIB=${TK_DLL_FILE}
  else
  	TK_DYLIB=${TK_LIB_FILE}
  endif
endif
TK_FULL_VERSION="$(strip $(subst ', , $(TK_VERSION)))$(strip $(subst ', , $(TK_PATCH_LEVEL)))"

builddir=build

CC=$(subst ', , $(TCL_CC))
CCSWITCHES=-I 
KIT_INCLUDE_SPEC=-I generic -I ${ZLIB_DIR} -I ${TCL_SRCROOT}/generic -I ${TCL_SRCROOT}/${ODIE_TCLSRC_DIR}
WKIT_INCLUDE_SPEC=-I ${TK_SRCROOT}/generic -I ${TK_SRCROOT}/${ODIE_TCLSRC_DIR}
KIT_DEFS=-DTCL_USE_STATIC_PACKAGES -DSTATIC_BUILD=1 -UUSE_TCL_STUBS
# Normal
#TCL_CC_SWITCHES	= $(subst ', , $(TCL_CFLAGS_OPTIMIZE) $(TCL_EXTRA_CFLAGS) $(TCL_CFLAGS_WARNING) $(TCL_SHLIB_CFLAGS) $(TCL_INCLUDE_SPEC) ${KIT_INCLUDE_SPEC} $(TCL_DEFS) $(KIT_DEFS) -Igeneric -I${ODIE_TCLSRC_DIR})
# Debugging
TCL_CC_SWITCHES	= $(subst ', , $(TCL_CFLAGS_DEBUG) $(TCL_EXTRA_CFLAGS) $(TCL_CFLAGS_WARNING) $(TCL_SHLIB_CFLAGS) $(TCL_INCLUDE_SPEC) ${KIT_INCLUDE_SPEC} $(TCL_DEFS) $(KIT_DEFS) -Igeneric -I${ODIE_TCLSRC_DIR})

CFLAGS=$(subst ', , $(TCL_CFLAGS_DEBUG))
#CFLAGS=-pipe $(subst ', , ${TCL_CFLAGS_OPTIMIZE})
DEFS=$(KIT_DEFS)
COMPILE		= $(CC) $(DEFS) $(INCLUDES) $(KIT_INCLUDE_SPEC) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)


ZLIB_OBJS = Zadler32.o Zcompress.o Zcrc32.o Zdeflate.o Zinfback.o \
	Zinffast.o Zinflate.o Zinftrees.o Ztrees.o Zuncompr.o Zzutil.o
ZIPVFS_OBJS = $(ZLIB_OBJS) zvfs.o zvfsboot.o

#ZIPVFS_OBJS = $(ZLIB_OBJS) zvfs.o zipmain.o \
#	crypt.o fileio.o globals.o \
#	ttyio.o util.o zbz2err.o zipfile.o zipup.o

#ZIPVFS_OBJS = $(ZLIB_OBJS) zvfs.o zipmain.o \
#	crc32.o  crypt.o deflate.o fileio.o globals.o trees.o \
#	ttyio.o util.o zbz2err.o zipfile.o zipup.o

KIT_LIBS=

ifeq ($(ODIE_PLATFORM),windows)
  TOADKIT_EXTRA_OBJS+=$(TK_SRCPATH)/tk.res.o
  TOADKIT_EXTRA_OBJS+=$(TK_SRCPATH)/wish.res.o
  #ZIPVFS_OBJS += nt.o win32.o win32zip.o win32i64.o
endif

all: ${ALLPROD}

clean:
	eval ${ODIE_RM} ${TCL_LIB_FILE} ${builddir} cthulhu.mk *.exe *.zip *.o *.c toadConfig.sh tclkit_bare${EXE} tclkit${EXE} tclkit.zip *.vfs zipkit* zzipsetup*
	mkdir -p ${builddir}

install: ${ALLPROD}
	cp -f zipkit.zip ${ODIE_ZIPKIT}
	cp -f tclkit${EXE} ${ODIE_TCLKIT}

cthulhu.mk:
	$(ODIE_TCLSH) configure.tcl

include cthulhu.mk

null.zip:
	touch .empty
	zip null.zip .empty

tclkit_bare_OLD${EXE}: $(PKG_OBJECTS)
	echo Built against ${TCL_FULL_VERSION}
	echo KIT_LIBS $(KIT_LIBS)
	$(CC) $(strip \
		$(subst ', , $(CFLAGS) $(TCL_EXTRA_CFLAGS) $(DEFS) $(TCL_LD_FLAGS)) \
		$(PKG_OBJECTS) \
		${libdir}/${TCL_STUB_LIB_FILE} \
		${ODIE_STATIC_TCLLIB} \
		$(subst ', , $(KIT_LIBS) $(TCL_LIBS) $(TCL_CC_SEARCH_FLAGS)) \
		$(TOADKIT_EXTRA_OBJS) \
		-o tclkit_bare${EXE})

tclkit_bare${EXE}: $(PKG_OBJECTS)
	echo Built against ${TCL_FULL_VERSION}
	echo KIT_LIBS $(KIT_LIBS)
	$(CC) $(strip \
		$(subst ', , $(CFLAGS) $(TCL_EXTRA_CFLAGS) $(TCL_LD_FLAGS)) \
		$(PKG_OBJECTS) \
		${ODIE_STATIC_TCLLIB} \
		${libdir}/${TCL_STUB_LIB_FILE} \
		$(subst ', , $(KIT_LIBS) $(TCL_LIBS) $(TCL_CC_SEARCH_FLAGS)) \
		$(TOADKIT_EXTRA_OBJS) \
		-o tclkit_bare${EXE})

tclkit.vfs:
ifneq ($(TK_FOSSIL_BRANCH),none)
	$(ODIE_TCLSH) mkVfs.tcl  ${ODIE_PLATFORM} "$(PWD)/tclkit.vfs/boot" "$(TCL_SRCROOT)"  "$(TK_SRCROOT)" "$(TK_FULL_VERSION)" "$(TK_DYLIB)"
else
	$(ODIE_TCLSH) mkVfs.tcl  ${ODIE_PLATFORM} "$(PWD)/tclkit.vfs/boot" "$(TCL_SRCROOT)"  
endif


tclkit${EXE}: tclkit_bare${EXE} null.zip tclkit.vfs
	cp tclkit_bare${EXE} tclkit.zip
	cat null.zip >> tclkit.zip
	cd $(PWD)/tclkit.vfs ; ${ZIP} -rAq ${PWD}/tclkit.zip .
	mv tclkit.zip tclkit${EXE}
	chmod a+x tclkit${EXE}

zipkit.zip:
	eval ${ODIE_RM} zipkit.vfs zipkit.tmp
	mkdir -p zipkit.vfs
	# Add files in the future...
	touch zipkit.vfs/_
	cd zipkit.vfs ; $(ZIP) -rAq ../zipkit.tmp .
	cp kitstrap.tcl zipkit.zip
	cat zipkit.tmp >> zipkit.zip
	rm zipkit.tmp







Added src/toadkit/Makefile.in.











































































































































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include ../../odieConfig.sh

NAME =		@PKG_NAME@
VER =		@PKG_VER@

PKG_OBJECTS =   @PKG_OBJECTS@
PKG_SOURCES =   @PKG_SOURCES@

TCL_SRCROOT=${SANDBOX}/tcl
TCL_SRCPATH=${SANDBOX}/tcl/${ODIE_TCL_PLATFORM_DIR}
TK_SRCROOT=${SANDBOX}/tk
TK_SRCPATH=${SANDBOX}/tk/${ODIE_TCL_PLATFORM_DIR}
ZIPSRC_SRC = ${ODIE_SRC_DIR}/src/zip30
PWD=${ODIE_SRC_DIR}/src/toadkit
ZLIB_DIR = ${TCL_SRCROOT}/compat/zlib
ALLPROD=tclkit${EXE} zipkit.zip 
TOADKIT_EXTRA_OBJS=
include ${exec_prefix}/lib/tclkitConfig.sh
ifneq ($(TK_FOSSIL_BRANCH),none)
  include ${SANDBOX}/tk/${ODIE_TCL_PLATFORM_DIR}/tkConfig.sh
  ifeq ($(ODIE_PLATFORM),windows)
	TK_DYLIB=${TK_DLL_FILE}
  else
  	TK_DYLIB=${TK_LIB_FILE}
  endif
endif
TK_FULL_VERSION="$(strip $(subst ', , $(TK_VERSION)))$(strip $(subst ', , $(TK_PATCH_LEVEL)))"

builddir=build

CC=$(subst ', , $(TCL_CC))
CCSWITCHES=-I 
KIT_INCLUDE_SPEC=-I generic -I ${ZLIB_DIR} -I ${TCL_SRCROOT}/generic -I ${TCL_SRCROOT}/${ODIE_TCL_PLATFORM_DIR}
WKIT_INCLUDE_SPEC=-I ${TK_SRCROOT}/generic -I ${TK_SRCROOT}/${ODIE_TCL_PLATFORM_DIR}
KIT_DEFS=-DTCL_USE_STATIC_PACKAGES -DSTATIC_BUILD=1 -UUSE_TCL_STUBS
# Normal
#TCL_CC_SWITCHES	= $(subst ', , $(TCL_CFLAGS_OPTIMIZE) $(TCL_EXTRA_CFLAGS) $(TCL_CFLAGS_WARNING) $(TCL_SHLIB_CFLAGS) $(TCL_INCLUDE_SPEC) ${KIT_INCLUDE_SPEC} $(TCL_DEFS) $(KIT_DEFS) -Igeneric -I${ODIE_TCL_PLATFORM_DIR})
# Debugging
TCL_CC_SWITCHES	= $(subst ', , $(TCL_CFLAGS_DEBUG) $(TCL_EXTRA_CFLAGS) $(TCL_CFLAGS_WARNING) $(TCL_SHLIB_CFLAGS) $(TCL_INCLUDE_SPEC) ${KIT_INCLUDE_SPEC} $(TCL_DEFS) $(KIT_DEFS) -Igeneric -I${ODIE_TCL_PLATFORM_DIR})

CFLAGS=$(subst ', , $(TCL_CFLAGS_DEBUG))
#CFLAGS=-pipe $(subst ', , ${TCL_CFLAGS_OPTIMIZE})
DEFS=$(KIT_DEFS)
COMPILE		= $(CC) $(DEFS) $(INCLUDES) $(KIT_INCLUDE_SPEC) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)


ZLIB_OBJS = Zadler32.o Zcompress.o Zcrc32.o Zdeflate.o Zinfback.o \
	Zinffast.o Zinflate.o Zinftrees.o Ztrees.o Zuncompr.o Zzutil.o
ZIPVFS_OBJS = $(ZLIB_OBJS) zvfs.o zvfsboot.o

#ZIPVFS_OBJS = $(ZLIB_OBJS) zvfs.o zipmain.o \
#	crypt.o fileio.o globals.o \
#	ttyio.o util.o zbz2err.o zipfile.o zipup.o

#ZIPVFS_OBJS = $(ZLIB_OBJS) zvfs.o zipmain.o \
#	crc32.o  crypt.o deflate.o fileio.o globals.o trees.o \
#	ttyio.o util.o zbz2err.o zipfile.o zipup.o

KIT_LIBS=

ifeq ($(ODIE_PLATFORM),windows)
  TOADKIT_EXTRA_OBJS+=$(TK_SRCPATH)/tk.res.o
  TOADKIT_EXTRA_OBJS+=$(TK_SRCPATH)/wish.res.o
  #ZIPVFS_OBJS += nt.o win32.o win32zip.o win32i64.o
endif

all: ${ALLPROD}

clean:
	eval ${ODIE_RM} ${TCL_LIB_FILE} ${builddir} cthulhu.mk *.exe *.zip *.o *.c toadConfig.sh tclkit_bare${EXE} tclkit${EXE} tclkit.zip *.vfs zipkit* zzipsetup*
	mkdir -p ${builddir}

install: ${ALLPROD}
	cp -f tclkit${EXE} ${ODIE_TCLKIT}

cthulhu.mk:
	$(ODIE_BUILD_TCLSH) configure.tcl

include cthulhu.mk

null.zip:
	touch .empty
	zip null.zip .empty

tclkit_bare_OLD${EXE}: $(PKG_OBJECTS)
	echo Built against ${TCL_FULL_VERSION}
	echo KIT_LIBS $(KIT_LIBS)
	$(CC) $(strip \
		$(subst ', , $(CFLAGS) $(TCL_EXTRA_CFLAGS) $(DEFS) $(TCL_LD_FLAGS) $(ODIE_LD_FLAGS)) \
		$(PKG_OBJECTS) \
		${libdir}/${TCL_STUB_LIB_FILE} \
		${ODIE_STATIC_TCLLIB} \
		$(subst ', , $(KIT_LIBS) $(TCL_LIBS) $(TCL_CC_SEARCH_FLAGS)) \
		$(TOADKIT_EXTRA_OBJS) \
		-o tclkit_bare${EXE})

tclkit_bare${EXE}: $(PKG_OBJECTS)
	echo Built against ${TCL_FULL_VERSION}
	echo KIT_LIBS $(KIT_LIBS)
	$(CC) $(strip \
		$(subst ', , $(CFLAGS) $(TCL_EXTRA_CFLAGS) $(TCL_LD_FLAGS) $(ODIE_LD_FLAGS)) \
		$(PKG_OBJECTS) \
		${ODIE_STATIC_TCLLIB} \
		${libdir}/${TCL_STUB_LIB_FILE} \
		$(subst ', , $(KIT_LIBS) $(TCL_LIBS) $(TCL_CC_SEARCH_FLAGS)) \
		$(TOADKIT_EXTRA_OBJS) \
		-o tclkit_bare${EXE})

tclkit.vfs:
ifneq ($(TK_FOSSIL_BRANCH),none)
	$(ODIE_BUILD_TCLSH) mkVfs.tcl  ${ODIE_PLATFORM} "$(PWD)/tclkit.vfs/boot" "$(TCL_SRCROOT)"  "$(TK_SRCROOT)" "$(TK_FULL_VERSION)" "$(TK_DYLIB)"
else
	$(ODIE_BUILD_TCLSH) mkVfs.tcl  ${ODIE_PLATFORM} "$(PWD)/tclkit.vfs/boot" "$(TCL_SRCROOT)"  
endif


tclkit${EXE}: tclkit_bare${EXE} null.zip tclkit.vfs
	cp tclkit_bare${EXE} tclkit.zip
	cat null.zip >> tclkit.zip
	cd $(PWD)/tclkit.vfs ; ${ZIP} -rAq ${PWD}/tclkit.zip .
	mv tclkit.zip tclkit${EXE}
	chmod a+x tclkit${EXE}

zipkit.zip:
	eval ${ODIE_RM} zipkit.vfs zipkit.tmp
	mkdir -p zipkit.vfs
	# Add files in the future...
	touch zipkit.vfs/_
	cd zipkit.vfs ; $(ZIP) -rAq ../zipkit.tmp .
	cp kitstrap.tcl zipkit.zip
	cat zipkit.tmp >> zipkit.zip
	rm zipkit.tmp







Changes to src/toadkit/configure.tcl.





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###
# This file assembles the machine-generated portions of this
# extension
####

set path [file normalize [file dirname [info script]]]
set ::project(src)  $path
set ::project(srcdir)  $path
set ::project(path) [file normalize [file join $path .. ..]]
if {![info exists ::odie(host)]} {
source [file join $::project(path) odieConfig.tcl]
  source [file join $::project(path) scripts common.tcl]
source [file join $::odie(sandbox) odielib modules odie index.tcl]
source [file join $::odie(sandbox) odielib modules codebale index.tcl]
source [file join $::project(path) cthulhu.ini]
  puts "CALLED EXTERNALLY"
}
use cc system cthulhu

if {$::odie(platform) eq "windows"} {
if {$::odie(windows)} {
  set ::project(name)           odie_static
  set ::project(pkgname)        odielib_static
} else {
  set ::project(name)           odie
  set ::project(pkgname)        odielib
}
set ::project(pkgvers)        2.1
set ::project(h_file)         $::project(name).h
set ::project(h_file_int)     $::project(name)Int.h
set ::project(c_file)         lib${project(name)}.c
set ::project(init_funct)     [string totitle ${project(name)}lib]_Init
set ::project(c_file)         lib${::project(name)}.c
set ::project(init_funct)     [string totitle ${::project(name)}lib]_Init
set ::project(target)         static
parray project
parray ::project
set ::project(standard_header) [subst {
/*
** This file is machine generated by the [info script] file
*/
}]

::cthulhu::init
cthulhu_init
set ::project(h_file_int) odieInt.h

if {![file exists [file join $::project(src) build]]} {
  file mkdir [file join $::project(src) build]
if {![file exists [file join $::project(srcdir) build]]} {
  file mkdir [file join $::project(srcdir) build]
}
::cthulhu::add_cheader_verbatim [file join $::project(path) scripts cthulhu.h]
::cthulhu::add_cheader_verbatim [file join $::project(src) generic _macros.h]
cthulhu_add_cheader_verbatim [file join $::project(path) scripts cthulhu.h]
cthulhu_add_cheader_verbatim [file join $::project(srcdir) generic _macros.h]

foreach file [glob -nocomplain build/*] {
  file delete $file
}
set config {}

# Exclude the following files from automatic scans
dict set config cthulhu-ignore-hfiles [list $::project(h_file_int)  $::project(h_file)]
dict set config cthulhu-ignore-cfiles [list $::project(c_file) tree.c]
#dict set config cthulhu-ignore-cfiles {}

dict set config_module math build-ignore-cfiles quaternion.c

#::cthulhu::add_directory [file join $::project(src) build]    $config
#::cthulhu::add_directory [file join $::project(src) generic]  $config
#cthulhu_add_directory [file join $::project(srcdir) build]    $config
#cthulhu_add_directory [file join $::project(srcdir) generic]  $config
#if {$::tcl_platform(platform) eq "unix"} {
#  ::cthulhu::add_directory [file join $::project(src) unix]  $config
#  cthulhu_add_directory [file join $::project(srcdir) unix]  $config
#}
#foreach path [lsort -dictionary [glob [file join $::project(path) cmodules *]]] {
#foreach path [lsort -dictionary [glob [file join $::odie(sandbox) odielib cmodules *]]] {
#  if {[file exists [file join $path cthulhu.ini]]} {
#    source [file join $path cthulhu.ini]
#  }
#}

#foreach dir {logicset odieutil} {
#  set path [file join $::project(path) cmodules $dir]
#  set path [file join $::odie(sandbox) odielib cmodules $dir]
#  if {[file exists [file join $path cthulhu.ini]]} {
#    source [file join $path cthulhu.ini]
#  }
#}

###
# Add our Zip file system functions
###
::cthulhu::add_csource [file join $::project(src) generic zvfs.c] {scan 0}
::cthulhu::add_csource [file join $::project(src) generic zvfsboot.c] {scan 0}
cthulhu_add_csource [file join $::project(srcdir) generic zvfs.c] {scan 0}
cthulhu_add_csource [file join $::project(srcdir) generic zvfsboot.c] {scan 0}
foreach zfile {
  adler32.c compress.c crc32.c deflate.c infback.c inffast.c inflate.c inftrees.c
  trees.c uncompr.c zutil.c
} {
  ::cthulhu::add_csource [file join $::build(sandbox) tcl compat zlib $zfile] {scan 0}
  cthulhu_add_csource [file join $::odie(sandbox) tcl compat zlib $zfile] {scan 0}
}

#::cthulhu::include_directory [file join $::build(sandbox) tcl compat zlib]
#::cthulhu::include_directory [file join $::build(sandbox) tcl generic]
#cthulhu_include_directory [file join $::odie_build(sandbox) tcl compat zlib]
#cthulhu_include_directory [file join $::odie_build(sandbox) tcl generic]

::cthulhu::add_csource [file join $::project(src) generic tclkit_init.c] {scan 0}
if {$::odie(platform) eq "windows"} {
  #::cthulhu::include_directory [file join $::build(sandbox) tcl win]
  ::cthulhu::add_csource [file join $::project(src) win tclsh_packages.c] {scan 0}
  ::cthulhu::add_csource [file join  $::build(sandbox) tcl win tclAppInit.c] {scan 0 extra {-DTCL_LOCAL_APPINIT=Toadkit_AppInit -DTCL_LOCAL_MAIN_HOOK=Toadkit_MainHook}}
  #::cthulhu::add_csource [file join $::build(sandbox) tcl win tclWinDde.c]
  ::cthulhu::add_csource [file join $::build(sandbox) tcl win tclWinReg.c]
cthulhu_add_csource [file join $::project(srcdir) generic tclkit_init.c] {scan 0}
if {$::odie(windows)} {
  #cthulhu_include_directory [file join $::odie_build(sandbox) tcl win]
  cthulhu_add_csource [file join $::project(srcdir) win tclsh_packages.c] {scan 0}
  cthulhu_add_csource [file join  $::odie(sandbox) tcl win tclAppInit.c] {scan 0 extra {-DTCL_LOCAL_APPINIT=Toadkit_AppInit -DTCL_LOCAL_MAIN_HOOK=Toadkit_MainHook}}
  #cthulhu_add_csource [file join $::odie_build(sandbox) tcl win tclWinDde.c]
  cthulhu_add_csource [file join $::odie(sandbox) tcl win tclWinReg.c]
} else {
  #::cthulhu::include_directory [file join $::build(sandbox) tcl unix]
  ::cthulhu::add_csource [file join $::project(src) unix tclsh_packages.c] {scan 0}
  ::cthulhu::add_csource [file join  $::build(sandbox) tcl unix tclAppInit.c] {scan 0 extra {-DTCL_LOCAL_APPINIT=Toadkit_AppInit -DTCL_LOCAL_MAIN_HOOK=Toadkit_MainHook}}
  #cthulhu_include_directory [file join $::odie_build(sandbox) tcl unix]
  cthulhu_add_csource [file join $::project(srcdir) unix tclsh_packages.c] {scan 0}
  cthulhu_add_csource [file join  $::odie(sandbox) tcl unix tclAppInit.c] {scan 0 extra {-DTCL_LOCAL_APPINIT=Toadkit_AppInit -DTCL_LOCAL_MAIN_HOOK=Toadkit_MainHook}}
}
if {$::odie(platform) eq "windows"} {
  if {![file exists [file join $::project(path) cmodules odieutil password.c]]} {
if {$::odie(windows)} {
  if {![file exists [file join $::odie(sandbox) odielib cmodules odieutil password.c]]} {
    puts "BUILDING PASSWORD (toadkit)"
    source [file join $::project(path) cmodules odieutil mkPassword.tcl]
    source [file join $::odie(sandbox) odielib cmodules odieutil mkPassword.tcl]
  }
  ::cthulhu::add_csource [file join $::project(path) cmodules odieutil password.c]
  ::cthulhu::add_csource [file join $::project(path) cmodules odieutil memory.c]
  ::cthulhu::add_csource [file join $::project(path) cmodules odieutil md5.c]
  ::cthulhu::add_csource [file join $::project(path) cmodules odieutil rc4.c]
  ::cthulhu::add_csource [file join $::project(path) cmodules odieutil tclextra.c]
  cthulhu_add_csource [file join $::odie(sandbox) odielib cmodules odieutil password.c]
  cthulhu_add_csource [file join $::odie(sandbox) odielib cmodules odieutil memory.c]
  cthulhu_add_csource [file join $::odie(sandbox) odielib cmodules odieutil md5.c]
  cthulhu_add_csource [file join $::odie(sandbox) odielib cmodules odieutil rc4.c]
  cthulhu_add_csource [file join $::odie(sandbox) odielib cmodules odieutil tclextra.c]
} else {
  foreach path [lsort -dictionary [glob [file join $::project(path) cmodules *]]] {
  foreach path [lsort -dictionary [glob [file join $::odie(sandbox) odielib cmodules *]]] {
    if {[file exists [file join $path cthulhu.ini]]} {
      source [file join $path cthulhu.ini]
    }
  }
}
###
# Build mkhdr if we don't have it
###
if {![file exists [::realpath $::odie(mkhdr)]]} {
    cd $::build(odie_src_dir)
    doexec $::odie(cc) -o mkhdr.o -c scripts/mkhdr.c
    doexec $::odie(cc) mkhdr.o -o mkhdr$::odie(exe_suffix)
    file copy -force mkhdr$::odie(exe_suffix) [::realpath ${exec_prefix}/bin/mkhdr$::odie(exe_suffix)]
}

###
# Build our libinit.c file and internal.h file
###
set hout $::project(src)/generic/$::project(h_file_int)
set docfileout $::project(src)/build/cthulhu.rc
cd $::project(src)
::cthulhu::mkhdr_index $hout $docfileout
::cthulhu::mk_app_init.c [file join $::project(src) generic $::project(c_file)]
::cthulhu::add_dynamic [file join $::project(src) generic $::project(c_file)] [file join $::project(src) configure.tcl]
::cthulhu::add_csource [file join $::project(src) generic $::project(c_file)] {scan 0}
set hout $::project(srcdir)/generic/$::project(h_file_int)
set docfileout $::project(srcdir)/build/cthulhu.rc
cd $::project(srcdir)
cthulhu_mkhdr_index $hout $docfileout
cthulhu_mk_app_init.c [file join $::project(srcdir) generic $::project(c_file)]
cthulhu_add_dynamic [file join $::project(srcdir) generic $::project(c_file)] [file join $::project(srcdir) configure.tcl]
cthulhu_add_csource [file join $::project(srcdir) generic $::project(c_file)] {scan 0}

###
# Build our cthulhu.mk file
###
cthulhu_mk_sources build [file join $::project(srcdir) cthulhu.mk]
::cthulhu::mk_sources [file join $::project(src) cthulhu.mk]
make-template [file join $::project(srcdir) Makefile.in]












Fossil version [935cd45f03] 2025-02-06 15:57:56