RE: [PATCH] compress 2.018
[p5sagit/p5-mst-13.2.git] / writemain.SH
CommitLineData
a02608de 1case $PERL_CONFIG_SH in
85e6fe83 2'')
3 if test -f config.sh; then TOP=.;
4 elif test -f ../config.sh; then TOP=..;
5 elif test -f ../../config.sh; then TOP=../..;
6 elif test -f ../../../config.sh; then TOP=../../..;
7 elif test -f ../../../../config.sh; then TOP=../../../..;
8 else
9 echo "Can't find config.sh."; exit 1
10 fi
11 . $TOP/config.sh
12 ;;
13esac
14: This forces SH files to create target in same directory as SH file.
15: This is so that make depend always knows where to find SH derivatives.
16case "$0" in
17*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
18esac
19echo "Extracting writemain (with variable substitutions)"
20: This section of the file will have variable substitutions done on it.
21: Move anything that needs config subs from !NO!SUBS! section to !GROK!THIS!.
22: Protect any dollar signs and backticks that you do not want interpreted
23: by putting a backslash in front. You may delete these comments.
14ee6a0a 24rm -f writemain
85e6fe83 25$spitshell >writemain <<!GROK!THIS!
26$startsh
27!GROK!THIS!
28
29: In the following dollars and backticks do not need the extra backslash.
30$spitshell >>writemain <<'!NO!SUBS!'
a0d0e21e 31# This script takes the plain miniperlmain.c and writes out perlmain.c
32# which includes all the extensions.
33# The command line arguments name extensions to be used.
34# E.g.: sh writemain SDBM_File POSIX > perlmain.c
35#
85e6fe83 36
a0d0e21e 37orig="$*"
38args=''
39: Remove any .a suffixes and any leading path components
6062c587 40for file in $orig ; do
41 case "$file" in
908fcb8b 42 *.a) file=`echo $file | sed 's/\.a//g'`;;
43 *.o) file=`echo $file | sed 's/\.o//g'`;;
6062c587 44 esac
a0d0e21e 45 case "$file" in
46 ext/*) file=`echo $file | sed 's:ext/\(.*\)/[^/]*:\1:'`
47 ;;
1aef975c 48 lib/auto/*) file=`echo $file | sed 's:lib/auto/\(.*\)/[^/]*:\1:'`
49 ;;
a0d0e21e 50 */*)
51 file=`expr X$file : 'X.*/\(.*\)'`
52 ;;
53 esac
54 args="$args $file"
55done
56
57
3b5ca523 58sed '/Do not delete this line--writemain depends on it/q' miniperlmain.c
4633a7c4 59
60
61if test X"$args" != "X" ; then
62 for ext in $args ; do
63: $ext will either be 'Name' or 'Name1/Name2' etc
64: convert ext into cname and mname
65mname=`echo $ext | sed 's!/!::!g'`
66cname=`echo $mname | sed 's!:!_!g'`
67
cea2e8a9 68echo "EXTERN_C void boot_${cname} (pTHX_ CV* cv);"
4633a7c4 69 done
70fi
71
72cat << 'EOP'
73
74static void
cea2e8a9 75xs_init(pTHX)
4633a7c4 76{
77EOP
78
a0d0e21e 79if test X"$args" != "X" ; then
a4c98449 80 echo " static const char file[] = __FILE__;"
a3c8358c 81 echo " dXSUB_SYS;"
82
a0d0e21e 83 ai=''
84
85 for ext in $args ; do
86
87 : $ext will either be 'Name' or 'Name1/Name2' etc
88 : convert ext into cname and mname
89 mname=`echo $ext | sed 's!/!::!g'`
90 cname=`echo $mname | sed 's!:!_!g'`
91
a0d0e21e 92 if test "$ext" = "DynaLoader"; then
93 : Must NOT install 'DynaLoader::boot_DynaLoader' as 'bootstrap'!
94 : boot_DynaLoader is called directly in DynaLoader.pm
95 echo " newXS(\"${mname}::boot_${ext}\", boot_${cname}, file);"
96 else
97 echo " newXS(\"${mname}::bootstrap\", boot_${cname}, file);"
98 fi
85e6fe83 99 done
85e6fe83 100fi
101
a0d0e21e 102cat << 'EOP'
103}
104EOP
105
85e6fe83 106!NO!SUBS!
107chmod 755 writemain
108$eunicefix writemain