Artifact bb47595cc7d235c410c2235d73cca88a7214ae71:
Wiki page
[
Method of Operation] by
rkeene
2011-05-16 04:45:45.
0000: 44 20 32 30 31 31 2d 30 35 2d 31 36 54 30 34 3a D 2011-05-16T04:
0010: 34 35 3a 34 35 2e 33 34 31 0a 4c 20 4d 65 74 68 45:45.341.L Meth
0020: 6f 64 5c 73 6f 66 5c 73 4f 70 65 72 61 74 69 6f od\sof\sOperatio
0030: 6e 0a 55 20 72 6b 65 65 6e 65 0a 57 20 33 34 34 n.U rkeene.W 344
0040: 39 0a 3c 70 20 63 6c 61 73 73 3d 22 6b 69 74 63 9.<p class="kitc
0050: 72 65 61 74 6f 72 5f 6c 6f 6e 67 74 65 78 74 22 reator_longtext"
0060: 3e 0d 0a 3c 62 3e 4d 65 74 68 6f 64 20 6f 66 20 >..<b>Method of
0070: 4f 70 65 72 61 74 69 6f 6e 3c 2f 62 3e 0d 0a 0d Operation</b>...
0080: 0a 3c 69 3e 44 65 74 61 69 6c 73 3a 3c 2f 69 3e .<i>Details:</i>
0090: 20 54 68 65 20 67 65 6e 65 72 61 6c 20 6d 65 63 The general mec
00a0: 68 61 6e 69 73 6d 20 74 68 61 74 20 65 6e 61 62 hanism that enab
00b0: 6c 65 73 20 61 20 54 63 6c 6b 69 74 20 74 6f 20 les a Tclkit to
00c0: 6f 70 65 72 61 74 65 20 69 73 20 61 20 73 6d 61 operate is a sma
00d0: 6c 6c 20 54 63 6c 20 69 6e 69 74 69 61 6c 69 7a ll Tcl initializ
00e0: 61 74 69 6f 6e 20 72 6f 75 74 69 6e 65 20 6c 69 ation routine li
00f0: 6e 6b 65 64 20 73 74 61 74 69 63 61 6c 6c 79 20 nked statically
0100: 74 6f 20 74 68 65 20 63 6f 72 65 20 6c 69 62 72 to the core libr
0110: 61 72 69 65 73 20 6e 65 65 64 65 64 20 74 6f 20 aries needed to
0120: 6f 70 65 72 61 74 65 20 61 20 54 63 6c 20 69 6e operate a Tcl in
0130: 74 65 72 70 72 65 74 65 72 2c 20 74 68 65 20 54 terpreter, the T
0140: 63 6c 20 56 46 53 20 4c 61 79 65 72 2c 20 61 6e cl VFS Layer, an
0150: 64 20 61 20 64 61 74 61 62 61 73 65 2d 62 61 63 d a database-bac
0160: 6b 65 64 20 28 4d 65 74 61 6b 69 74 29 20 56 69 ked (Metakit) Vi
0170: 72 74 75 61 6c 20 46 69 6c 65 20 53 79 73 74 65 rtual File Syste
0180: 6d 20 74 68 61 74 20 69 73 20 61 70 70 65 6e 64 m that is append
0190: 65 64 20 74 6f 20 74 68 65 20 65 6e 64 20 6f 66 ed to the end of
01a0: 20 74 68 65 20 65 78 65 63 75 74 61 62 6c 65 2e the executable.
01b0: 3c 2f 70 3e 3c 70 3e 54 68 69 73 20 70 72 6f 6a </p><p>This proj
01c0: 65 63 74 20 62 72 69 6e 67 73 20 74 6f 67 65 74 ect brings toget
01d0: 68 65 72 20 61 6c 6c 20 6f 66 20 74 68 65 20 72 her all of the r
01e0: 65 71 75 69 72 65 64 20 70 69 65 63 65 73 2c 20 equired pieces,
01f0: 70 6c 75 73 20 73 6f 6d 65 20 61 64 64 69 74 69 plus some additi
0200: 6f 6e 61 6c 20 70 69 65 63 65 73 20 74 68 61 74 onal pieces that
0210: 20 77 65 72 65 20 66 6f 75 6e 64 20 69 6e 20 74 were found in t
0220: 68 65 20 6f 72 69 67 69 6e 61 6c 20 54 63 6c 6b he original Tclk
0230: 69 74 3a 0d 0a 20 20 3c 6f 6c 20 74 79 70 65 3d it:.. <ol type=
0240: 22 31 22 3e 0d 0a 20 20 20 20 3c 6c 69 3e 54 6b "1">.. <li>Tk
0250: 20 28 64 79 6e 61 6d 69 63 61 6c 6c 79 20 6c 69 (dynamically li
0260: 6e 6b 65 64 29 3c 2f 6c 69 3e 20 0d 0a 20 20 20 nked)</li> ..
0270: 20 3c 6c 69 3e 49 74 63 6c 20 28 64 79 6e 61 6d <li>Itcl (dynam
0280: 69 63 61 6c 6c 79 20 6c 69 6e 6b 65 64 29 3c 2f ically linked)</
0290: 6c 69 3e 0d 0a 20 20 3c 2f 6f 6c 3e 0d 0a 54 68 li>.. </ol>..Th
02a0: 65 20 73 6f 75 72 63 65 20 63 6f 64 65 20 66 6f e source code fo
02b0: 72 20 74 68 65 73 65 20 70 69 65 63 65 73 20 61 r these pieces a
02c0: 72 65 20 64 6f 77 6e 6c 6f 61 64 65 64 2c 20 63 re downloaded, c
02d0: 6f 6d 70 69 6c 65 64 2c 20 61 6e 64 20 6c 69 6e ompiled, and lin
02e0: 6b 65 64 2c 20 61 6e 64 20 74 68 65 20 64 61 74 ked, and the dat
02f0: 61 62 61 73 65 20 63 6f 6e 74 61 69 6e 69 6e 67 abase containing
0300: 20 74 68 65 20 61 70 70 72 6f 70 72 69 61 74 65 the appropriate
0310: 20 66 69 6c 65 73 79 73 74 65 6d 20 64 61 74 61 filesystem data
0320: 20 69 73 20 63 72 65 61 74 65 64 2e 20 20 57 68 is created. Wh
0330: 61 74 20 73 65 74 73 20 74 68 69 73 20 70 72 6f at sets this pro
0340: 6a 65 63 74 20 61 70 61 72 74 20 66 72 6f 6d 20 ject apart from
0350: 6f 74 68 65 72 20 73 69 6d 69 6c 61 72 20 70 72 other similar pr
0360: 6f 6a 65 63 74 73 20 69 73 20 74 68 61 74 3a 0d ojects is that:.
0370: 0a 20 20 3c 6f 6c 20 74 79 70 65 3d 22 31 22 3e . <ol type="1">
0380: 0d 0a 20 20 20 20 3c 6c 69 3e 49 74 20 61 74 74 .. <li>It att
0390: 65 6d 70 74 73 20 74 6f 20 62 65 20 6d 6f 64 75 empts to be modu
03a0: 6c 61 72 3b 3c 2f 6c 69 3e 20 0d 0a 20 20 20 20 lar;</li> ..
03b0: 3c 6c 69 3e 49 74 20 73 75 70 70 6f 72 74 73 20 <li>It supports
03c0: 63 72 6f 73 73 2d 63 6f 6d 70 69 6c 69 6e 67 3b cross-compiling;
03d0: 3c 2f 6c 69 3e 20 0d 0a 20 20 20 20 3c 6c 69 3e </li> .. <li>
03e0: 49 74 20 64 6f 77 6e 6c 6f 61 64 73 20 74 68 65 It downloads the
03f0: 20 73 6f 75 72 63 65 20 66 72 6f 6d 20 74 68 65 source from the
0400: 69 72 20 6f 72 69 67 69 6e 61 6c 20 72 65 70 6f ir original repo
0410: 73 69 74 6f 72 69 65 73 3b 3c 2f 6c 69 3e 20 0d sitories;</li> .
0420: 0a 20 20 20 20 3c 6c 69 3e 49 74 20 61 6c 6c 6f . <li>It allo
0430: 77 73 20 79 6f 75 20 74 6f 20 73 70 65 63 69 66 ws you to specif
0440: 79 20 61 6e 20 61 72 62 69 74 72 61 72 79 20 76 y an arbitrary v
0450: 65 72 73 69 6f 6e 20 6f 66 20 54 63 6c 20 28 69 ersion of Tcl (i
0460: 6e 63 6c 75 64 69 6e 67 20 43 56 53 29 3b 20 61 ncluding CVS); a
0470: 6e 64 3c 2f 6c 69 3e 20 0d 0a 20 20 20 20 3c 6c nd</li> .. <l
0480: 69 3e 49 74 20 75 73 65 73 20 47 4e 55 20 41 75 i>It uses GNU Au
0490: 74 6f 63 6f 6e 66 20 73 63 72 69 70 74 73 20 66 toconf scripts f
04a0: 6f 72 20 63 6f 6d 70 69 6c 69 6e 67 20 74 68 65 or compiling the
04b0: 20 70 61 72 74 20 6f 66 20 74 68 65 20 54 63 6c part of the Tcl
04c0: 6b 69 74 20 74 68 61 74 20 62 72 69 6e 67 73 20 kit that brings
04d0: 74 68 65 20 77 68 6f 6c 65 20 74 68 69 6e 67 20 the whole thing
04e0: 74 6f 67 65 74 68 65 72 20 28 74 68 65 20 4b 69 together (the Ki
04f0: 74 73 68 29 3c 2f 6c 69 3e 0d 0a 20 20 3c 2f 6f tsh)</li>.. </o
0500: 6c 3e 0d 0a 54 6f 20 61 63 63 6f 6d 70 6c 69 73 l>..To accomplis
0510: 68 20 74 68 65 73 65 20 67 6f 61 6c 73 20 74 68 h these goals th
0520: 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 6d 65 63 68 e following mech
0530: 61 6e 69 73 6d 73 20 61 72 65 20 69 6e 20 70 6c anisms are in pl
0540: 61 63 65 3a 0d 0a 20 20 3c 6f 6c 20 74 79 70 65 ace:.. <ol type
0550: 3d 22 31 22 3e 0d 0a 20 20 20 20 3c 6c 69 3e 54 ="1">.. <li>T
0560: 68 65 20 74 6f 70 2d 6c 65 76 65 6c 20 22 6b 69 he top-level "ki
0570: 74 63 72 65 61 74 6f 72 22 20 73 63 72 69 70 74 tcreator" script
0580: 3b 20 61 6e 64 3c 2f 6c 69 3e 20 0d 0a 20 20 20 ; and</li> ..
0590: 20 3c 6c 69 3e 50 65 72 2d 70 72 6f 6a 65 63 74 <li>Per-project
05a0: 20 73 75 62 64 69 72 65 63 74 6f 72 69 65 73 2c subdirectories,
05b0: 20 65 61 63 68 20 63 6f 6e 74 61 69 6e 69 6e 67 each containing
05c0: 20 61 20 22 62 75 69 6c 64 2e 73 68 22 20 73 63 a "build.sh" sc
05d0: 72 69 70 74 3c 2f 6c 69 3e 0d 0a 20 20 3c 2f 6f ript</li>.. </o
05e0: 6c 3e 0d 0a 0d 0a 54 68 65 20 74 6f 70 2d 6c 65 l>....The top-le
05f0: 76 65 6c 20 22 6b 69 74 63 72 65 61 74 6f 72 22 vel "kitcreator"
0600: 20 73 63 72 69 70 74 20 69 73 20 76 65 72 79 20 script is very
0610: 73 69 6d 70 6c 65 2e 20 20 49 74 73 20 6f 6e 6c simple. Its onl
0620: 79 20 6a 6f 62 20 69 73 20 74 6f 20 69 6e 74 65 y job is to inte
0630: 72 70 72 65 74 20 63 6f 6d 6d 61 6e 64 20 6c 69 rpret command li
0640: 6e 65 20 61 72 67 75 6d 65 6e 74 73 2c 20 61 6e ne arguments, an
0650: 64 20 63 61 6c 6c 20 74 68 65 20 70 65 72 2d 70 d call the per-p
0660: 72 6f 6a 65 63 74 20 22 62 75 69 6c 64 2e 73 68 roject "build.sh
0670: 22 20 73 63 72 69 70 74 73 2e 20 46 6f 72 20 74 " scripts. For t
0680: 68 65 20 22 74 63 6c 22 20 70 72 6f 6a 65 63 74 he "tcl" project
0690: 20 69 74 20 61 6c 73 6f 20 66 69 6e 64 73 20 74 it also finds t
06a0: 68 65 20 61 70 70 72 6f 70 72 69 61 74 65 20 22 he appropriate "
06b0: 74 63 6c 43 6f 6e 66 69 67 2e 73 68 22 20 28 61 tclConfig.sh" (a
06c0: 6e 64 20 73 74 6f 72 65 73 20 74 68 69 73 20 70 nd stores this p
06d0: 61 74 68 20 69 6e 20 54 43 4c 43 4f 4e 46 49 47 ath in TCLCONFIG
06e0: 44 49 52 29 20 74 6f 20 65 6e 61 62 6c 65 20 73 DIR) to enable s
06f0: 75 62 73 65 71 75 65 6e 74 20 62 75 69 6c 64 20 ubsequent build
0700: 73 63 72 69 70 74 73 20 74 6f 20 66 69 6e 64 20 scripts to find
0710: 74 68 65 20 61 70 70 72 6f 70 72 69 61 74 65 20 the appropriate
0720: 54 63 6c 20 74 6f 20 6c 69 6e 6b 20 61 67 61 69 Tcl to link agai
0730: 6e 73 74 2e 0d 0a 0d 0a 54 68 65 20 70 65 72 2d nst.....The per-
0740: 70 72 6f 6a 65 63 74 20 22 62 75 69 6c 64 2e 73 project "build.s
0750: 68 22 20 73 63 72 69 70 74 73 20 61 72 65 20 65 h" scripts are e
0760: 6e 74 69 72 65 6c 79 20 61 75 74 6f 6e 6f 6d 6f ntirely autonomo
0770: 75 73 2e 20 20 54 68 65 79 20 61 72 65 20 72 65 us. They are re
0780: 73 70 6f 6e 73 69 62 6c 65 20 66 6f 72 20 64 6f sponsible for do
0790: 77 6e 6c 6f 61 64 69 6e 67 20 74 68 65 20 73 6f wnloading the so
07a0: 75 72 63 65 20 63 6f 64 65 20 66 6f 72 20 74 68 urce code for th
07b0: 65 20 61 70 70 72 6f 70 72 69 61 74 65 20 76 65 e appropriate ve
07c0: 72 73 69 6f 6e 20 74 68 61 74 20 77 69 6c 6c 20 rsion that will
07d0: 63 6f 6d 70 69 6c 65 20 61 6e 64 20 6c 69 6e 6b compile and link
07e0: 20 61 67 61 69 6e 73 74 20 74 68 65 20 63 75 72 against the cur
07f0: 72 65 6e 74 20 76 65 72 73 69 6f 6e 20 6f 66 20 rent version of
0800: 54 63 6c 20 28 75 73 65 72 20 72 65 71 75 65 73 Tcl (user reques
0810: 74 65 64 20 76 65 72 73 69 6f 6e 20 63 61 6e 20 ted version can
0820: 62 65 20 66 6f 75 6e 64 20 69 6e 20 22 54 43 4c be found in "TCL
0830: 56 45 52 53 22 2c 20 77 68 69 6c 65 20 74 68 65 VERS", while the
0840: 20 61 63 74 75 61 6c 20 76 65 72 73 69 6f 6e 20 actual version
0850: 6d 75 73 74 20 62 65 20 72 65 71 75 65 73 74 65 must be requeste
0860: 64 20 66 72 6f 6d 20 74 68 65 20 22 74 63 6c 43 d from the "tclC
0870: 6f 6e 66 69 67 2e 73 68 22 20 73 63 72 69 70 74 onfig.sh" script
0880: 29 2c 20 63 6f 6d 70 69 6c 69 6e 67 20 69 74 2c ), compiling it,
0890: 20 69 6e 73 74 61 6c 6c 69 6e 67 20 61 20 66 75 installing a fu
08a0: 6e 63 74 69 6f 6e 61 6c 20 63 6f 70 79 20 69 6e nctional copy in
08b0: 74 6f 20 74 68 65 20 70 65 72 2d 70 72 6f 6a 65 to the per-proje
08c0: 63 74 20 22 69 6e 73 74 22 20 64 69 72 65 63 74 ct "inst" direct
08d0: 6f 72 79 2c 20 61 6e 64 20 69 6e 73 74 61 6c 6c ory, and install
08e0: 69 6e 67 20 61 6e 79 74 68 69 6e 67 20 74 68 61 ing anything tha
08f0: 74 20 6e 65 65 64 73 20 74 6f 20 62 65 20 69 6e t needs to be in
0900: 20 74 68 65 20 54 63 6c 6b 69 74 27 73 20 56 46 the Tclkit's VF
0910: 53 20 72 6f 6f 74 20 69 6e 74 6f 20 74 68 65 20 S root into the
0920: 70 65 72 2d 70 72 6f 6a 65 63 74 20 22 6f 75 74 per-project "out
0930: 22 20 64 69 72 65 63 74 6f 72 79 2e 0d 0a 0d 0a " directory.....
0940: 54 68 65 20 65 78 63 65 70 74 69 6f 6e 20 74 6f The exception to
0950: 20 74 68 69 73 20 69 73 20 74 68 65 20 22 6b 69 this is the "ki
0960: 74 73 68 22 20 70 72 6f 6a 65 63 74 2e 20 20 49 tsh" project. I
0970: 74 20 69 73 20 74 68 65 20 67 6c 75 65 20 74 68 t is the glue th
0980: 61 74 20 62 69 6e 64 73 20 61 6c 6c 20 74 68 65 at binds all the
0990: 20 69 6e 64 69 76 69 64 75 61 6c 20 70 72 6f 6a individual proj
09a0: 65 63 74 73 20 74 6f 67 65 74 68 65 72 20 69 6e ects together in
09b0: 74 6f 20 61 20 73 69 6e 67 6c 65 20 65 78 65 63 to a single exec
09c0: 75 74 61 62 6c 65 2e 20 20 49 74 73 20 62 75 69 utable. Its bui
09d0: 6c 64 20 73 63 72 69 70 74 20 64 6f 65 73 20 6e ld script does n
09e0: 6f 74 20 63 72 65 61 74 65 20 61 6e 20 22 69 6e ot create an "in
09f0: 73 74 22 20 6f 72 20 61 6e 20 22 6f 75 74 22 20 st" or an "out"
0a00: 64 69 72 65 63 74 6f 72 79 20 62 65 63 61 75 73 directory becaus
0a10: 65 20 69 74 20 69 73 20 6e 6f 74 20 61 20 6c 69 e it is not a li
0a20: 62 72 61 72 79 2e 20 49 6e 73 74 65 61 64 2c 20 brary. Instead,
0a30: 69 74 20 63 6f 6c 6c 65 63 74 73 20 61 6c 6c 20 it collects all
0a40: 74 68 65 20 6f 74 68 65 72 20 70 72 6f 6a 65 63 the other projec
0a50: 74 27 73 20 22 6f 75 74 22 20 64 69 72 65 63 74 t's "out" direct
0a60: 6f 72 69 65 73 20 69 6e 74 6f 20 61 20 73 69 6e ories into a sin
0a70: 67 6c 65 20 64 69 72 65 63 74 6f 72 79 20 28 73 gle directory (s
0a80: 74 61 72 70 61 63 6b 2e 76 66 73 29 2c 20 61 73 tarpack.vfs), as
0a90: 20 77 65 6c 6c 20 61 20 73 74 61 74 69 63 20 66 well a static f
0aa0: 69 6c 65 20 28 62 6f 6f 74 2e 74 63 6c 29 2e 20 ile (boot.tcl).
0ab0: 20 49 74 20 74 68 65 6e 20 63 6f 6d 70 69 6c 65 It then compile
0ac0: 73 20 74 68 65 20 73 6f 75 72 63 65 20 63 6f 64 s the source cod
0ad0: 65 2c 20 61 6e 64 20 74 68 65 6e 20 69 6e 73 74 e, and then inst
0ae0: 61 6c 6c 73 20 74 68 65 20 4d 65 74 61 6b 69 74 alls the Metakit
0af0: 20 64 61 74 61 62 61 73 65 20 63 6f 6e 74 61 69 database contai
0b00: 6e 69 6e 67 20 74 68 65 20 56 46 53 20 6f 6e 74 ning the VFS ont
0b10: 6f 20 74 68 65 20 72 65 73 75 6c 74 69 6e 67 20 o the resulting
0b20: 65 78 65 63 75 74 61 62 6c 65 2e 0d 0a 0d 0a 49 executable.....I
0b30: 66 20 74 68 65 20 22 6d 6b 34 74 63 6c 22 20 70 f the "mk4tcl" p
0b40: 72 6f 6a 65 63 74 20 66 61 69 6c 73 20 74 6f 20 roject fails to
0b50: 62 75 69 6c 64 20 28 6f 72 20 69 73 20 6e 6f 74 build (or is not
0b60: 20 72 65 71 75 65 73 74 65 64 20 74 6f 20 62 65 requested to be
0b70: 20 62 75 69 6c 74 29 2c 20 74 68 65 20 72 65 73 built), the res
0b80: 74 20 6f 66 20 74 68 65 20 70 72 6f 6a 65 63 74 t of the project
0b90: 20 77 69 6c 6c 20 62 65 20 62 75 69 6c 74 20 75 will be built u
0ba0: 73 69 6e 67 20 7a 69 70 20 66 69 6c 65 73 20 69 sing zip files i
0bb0: 6e 73 74 65 61 64 20 6f 66 20 4d 65 74 61 6b 69 nstead of Metaki
0bc0: 74 20 64 61 74 61 62 61 73 65 73 2e 0d 0a 0d 0a t databases.....
0bd0: 54 6f 20 63 72 65 61 74 65 20 74 68 65 20 73 74 To create the st
0be0: 6f 72 61 67 65 20 64 61 74 61 62 61 73 65 2c 20 orage database,
0bf0: 6f 6e 65 20 6f 66 20 74 77 6f 20 54 63 6c 6b 69 one of two Tclki
0c00: 74 73 20 69 73 20 75 73 65 64 20 28 74 72 69 65 ts is used (trie
0c10: 64 20 69 6e 20 74 68 69 73 20 6f 72 64 65 72 29 d in this order)
0c20: 3a 0d 0a 20 20 3c 6f 6c 20 74 79 70 65 3d 22 31 :.. <ol type="1
0c30: 22 3e 0d 0a 20 20 20 20 3c 6c 69 3e 54 68 65 20 ">.. <li>The
0c40: 54 63 6c 6b 69 74 20 73 70 65 63 69 66 69 65 64 Tclkit specified
0c50: 20 62 79 20 74 68 65 20 54 43 4c 4b 49 54 20 65 by the TCLKIT e
0c60: 6e 76 69 72 6f 6e 6d 65 6e 74 20 76 61 72 69 61 nvironment varia
0c70: 62 6c 65 20 28 6f 72 20 22 74 63 6c 6b 69 74 22 ble (or "tclkit"
0c80: 20 69 66 20 74 68 61 74 20 76 61 72 69 61 62 6c if that variabl
0c90: 65 20 69 73 20 6e 6f 74 20 73 65 74 29 20 69 66 e is not set) if
0ca0: 20 69 74 20 69 73 20 66 75 6e 63 74 69 6f 6e 61 it is functiona
0cb0: 6c 3b 20 6f 72 3c 2f 6c 69 3e 20 0d 0a 20 20 20 l; or</li> ..
0cc0: 20 3c 6c 69 3e 54 68 65 20 62 75 69 6c 74 20 54 <li>The built T
0cd0: 63 6c 6b 69 74 20 69 74 73 65 6c 66 3c 2f 6c 69 clkit itself</li
0ce0: 3e 0d 0a 20 20 3c 2f 6f 6c 3e 0d 0a 54 68 65 20 >.. </ol>..The
0cf0: 73 65 63 6f 6e 64 20 6d 65 74 68 6f 64 20 77 69 second method wi
0d00: 6c 6c 20 6e 6f 74 20 77 6f 72 6b 20 69 66 20 74 ll not work if t
0d10: 68 65 20 62 75 69 6c 74 20 54 63 6c 6b 69 74 20 he built Tclkit
0d20: 69 73 20 6e 6f 74 20 65 78 65 63 75 74 61 62 6c is not executabl
0d30: 65 20 6f 6e 20 74 68 65 20 63 75 72 72 65 6e 74 e on the current
0d40: 20 70 6c 61 74 66 6f 72 6d 20 28 69 2e 65 2e 2c platform (i.e.,
0d50: 20 69 6e 20 74 68 65 20 63 61 73 65 20 6f 66 20 in the case of
0d60: 63 72 6f 73 73 2d 63 6f 6d 70 69 6c 61 74 69 6f cross-compilatio
0d70: 6e 29 20 61 6e 64 20 73 6f 20 69 74 20 6d 61 79 n) and so it may
0d80: 20 62 65 20 6e 65 63 65 73 73 61 72 79 20 74 6f be necessary to
0d90: 20 62 6f 6f 74 73 74 72 61 70 20 61 20 72 75 6e bootstrap a run
0da0: 6e 61 62 6c 65 20 54 63 6c 6b 69 74 20 66 69 72 nable Tclkit fir
0db0: 73 74 2e 0d 0a 3c 2f 70 3e 0d 0a 0a 5a 20 37 63 st...</p>...Z 7c
0dc0: 39 63 61 62 63 33 61 31 66 65 65 32 31 32 31 38 9cabc3a1fee21218
0dd0: 39 61 30 33 30 31 35 36 34 33 33 35 31 62 0a 9a03015643351b.