X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl_exp.SH;h=c0702d08da2fb01e0d27d6e25b406945b9e8a266;hb=d3ef3b8a4f656692c6e533ff21ee112d547c4519;hp=17538634e1df0652ae98388f908013e12ad52aa9;hpb=ff68c7194e176ca1907544a3a65684b76834d0fe;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/perl_exp.SH b/perl_exp.SH
index 1753863..c0702d0 100755
--- a/perl_exp.SH
+++ b/perl_exp.SH
@@ -1,42 +1,75 @@
 #!/bin/sh
-
+#
 # Written: Nov 1994 Wayne Scott (wscott@ichips.intel.com)
-
+#
 # Create the export list for perl.
 # Needed by AIX to do dynamic linking.
-
-# NOTE: If you're using 'old_embed.pl', don't use this script!
-#       Use 'old_perl_exp.SH' instead.
-
+#
 # This simple program relys on 'global.sym' being up to date
 # with all of the global symbols that a dynamicly link library
 # might want to access.
+#
+# Most symbols have a Perl_ prefix because that's what embed.h sticks
+# in front of them.  Variations depend on binary compatibility with
+# Perl 5.003.
+#
 
-# All symbols have a Perl_ prefix because that's what embed.h
-# sticks in front of them.
+case $CONFIG in
+'')
+	if test -f config.sh; then TOP=.;
+	elif test -f ../config.sh; then TOP=..;
+	elif test -f ../../config.sh; then TOP=../..;
+	elif test -f ../../../config.sh; then TOP=../../..;
+	elif test -f ../../../../config.sh; then TOP=../../../..;
+	else
+		echo "Can't find config.sh."; exit 1
+	fi
+	. $TOP/config.sh
+	;;
+esac
+: This forces SH files to create target in same directory as SH file.
+: This is so that make depend always knows where to find SH derivatives.
+case "$0" in
+*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
+esac
 
 echo "Extracting perl.exp"
 
 rm -f perl.exp
 echo "#!" > perl.exp
 
-sed -n '/^[A-Za-z]/ s/^/Perl_/p' global.sym >> perl.exp
+case "$bincompat3" in
+y*)
+	global=/tmp/exp$$g
+	interp=/tmp/exp$$i
+	compat3=/tmp/exp$$c
+	grep '^[A-Za-z]' global.sym | sort >$global
+	grep '^[A-Za-z]' interp.sym | sort >$interp
+	grep '^[A-Za-z]' compat3.sym | sort >$compat3
+	comm -23 $global $compat3 | sed 's/^/Perl_/' >> perl.exp
+	comm -12 $interp $compat3 | sed 's/^/Perl_/' >> perl.exp
+	comm -12 $global $compat3 >> perl.exp
+	comm -23 $interp $compat3 >> perl.exp
+	rm -f $global $interp $compat3
+	;;
+*)
+	sed -n '/^[A-Za-z]/ s/^/Perl_/p' global.sym interp.sym >> perl.exp
+	;;
+esac
 
 #
-# also add symbols from interp.sym
-# They are only needed if -DMULTIPLICITY is not set but it
-# doesn't hurt to include them anyway.
-sed -n '/^[A-Za-z]/ s/^/Perl_/p' interp.sym >> perl.exp
+# Extra globals not included above (including a few that might
+# not actually be defined, but there's no harm in that).
+#
 
-# extra globals not included above.
 cat <<END >> perl.exp
 perl_init_i18nl10n
 perl_init_i18nl14n
 perl_new_collate
 perl_new_ctype
 perl_new_numeric
-perl_numeric_local
-perl_numeric_standard
+perl_set_numeric_local
+perl_set_numeric_standard
 perl_alloc
 perl_construct
 perl_destruct
@@ -52,4 +85,12 @@ perl_call_pv
 perl_call_method
 perl_call_sv
 perl_requirepv
+Mymalloc
+Mycalloc
+Myremalloc
+Myfree
+Perl_malloc
+Perl_calloc
+Perl_realloc
+Perl_free
 END