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1995-12-06
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66 lines
#!/bin/sh
# This script takes the plain miniperlmain.c and writes out perlmain.c
# which includes all the extensions.
# The command line arguments name extensions to be used.
# E.g.: sh writemain SDBM_File POSIX > perlmain.c
#
orig="$*"
args=''
: Remove any .a suffixes and any leading path components
for file in `echo $orig | sed 's/\.a//g'` ; do
case "$file" in
ext/*) file=`echo $file | sed 's:ext/\(.*\)/[^/]*:\1:'`
;;
lib/auto/*) file=`echo $file | sed 's:lib/auto/\(.*\)/[^/]*:\1:'`
;;
*/*)
file=`expr X$file : 'X.*/\(.*\)'`
;;
esac
args="$args $file"
done
sed '/Do not delete this line--writemain depends on it/q' miniperlmain.c
if test X"$args" != "X" ; then
echo " char *file = __FILE__;"
ai=''
for ext in $args ; do
: $ext will either be 'Name' or 'Name1/Name2' etc
: convert ext into cname and mname
mname=`echo $ext | sed 's!/!::!g'`
cname=`echo $mname | sed 's!:!_!g'`
echo " { extern void boot_${cname} _((CV* cv));"
if test "$ext" = "DynaLoader"; then
: Must NOT install 'DynaLoader::boot_DynaLoader' as 'bootstrap'!
: boot_DynaLoader is called directly in DynaLoader.pm
echo " newXS(\"${mname}::boot_${ext}\", boot_${cname}, file);"
else
echo " newXS(\"${mname}::bootstrap\", boot_${cname}, file);"
fi
# does this extension wish to supply automatic booting code?
for aifile in ext/$ext/AutoInit.* ; do
case $aifile in
*.c)echo " /* autoinit code from $aifile follows: */"
echo " {"; cat $aifile; echo " }"
;;
*.pl) ai="$ai `cat $aifile | tr '\012' ' '`;"
;;
esac
done
echo " }"
done
if test "X$ai" != "X"; then
echo " autoboot_preamble = \"BEGIN { $ai }\";"
fi
fi
cat << 'EOP'
}
EOP