From 371f75a76bcb6d723d7b7db75340b7342f20781d Mon Sep 17 00:00:00 2001
From: Martin Stjernholm <mast@lysator.liu.se>
Date: Thu, 29 Apr 1999 12:48:28 +0200
Subject: [PATCH] Cache $CCSHARED to make it available in subconfigure scripts.
Rev: src/configure.in:1.279
---
src/configure.in | 62 +++++++++++++++++++++++++++---------------------
1 file changed, 35 insertions(+), 27 deletions(-)
diff --git a/src/configure.in b/src/configure.in
index 6e8e47d85e..9adff1ae09 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -1,4 +1,4 @@
-AC_REVISION("$Id: configure.in,v 1.278 1999/04/25 21:06:39 grubba Exp $")
+AC_REVISION("$Id: configure.in,v 1.279 1999/04/29 10:48:28 mast Exp $")
AC_INIT(interpret.c)
AC_CONFIG_HEADER(machine.h)
@@ -2781,33 +2781,41 @@ AC_MSG_RESULT($LDSHARED)
# CCSHARED are the C *flags* used to create objects to go into a shared
# library -- this is only needed for a few systems
AC_MSG_CHECKING(CCSHARED)
-if test -z "$CCSHARED" ; then
- if test "$GCC" = yes ; then
- case $pike_cv_sys_os in
- BSD/OS*)
- CCSHARED=""
- ;;
- Solaris*)
- # The Image module runs out of symbol reference space unless we
- # use the large PIC model:
- # ld: fatal: too many symbols require `small' PIC references:
- # have 2205, maximum 2048 -- recompile some modules -K PIC.
- CCSHARED="-fPIC"
- ;;
- *)
- CCSHARED="-fpic"
- ;;
- esac
- else
- case $pike_cv_sys_os in
- hp*|HP*) CCSHARED="+z"; ;;
- FreeBSD*) CCSHARED="-fpic";;
- SCO_SV*) CCSHARED="-KPIC -dy -Bdynamic";;
- Solaris*) CCSHARED="-KPIC -Bdynamic";;
- Windows_NT*) CCSHARED="-shared" ;;
- esac
+AC_CACHE_VAL(pike_cv_sys_ccshared,[
+ if test -z "$CCSHARED" ; then
+ if test "$GCC" = yes ; then
+ case $pike_cv_sys_os in
+ BSD/OS*)
+ CCSHARED=""
+ ;;
+ Solaris*)
+ # The Image module runs out of symbol reference space unless we
+ # use the large PIC model:
+ # ld: fatal: too many symbols require `small' PIC references:
+ # have 2205, maximum 2048 -- recompile some modules -K PIC.
+ CCSHARED="-fPIC"
+ ;;
+ *)
+ CCSHARED="-fpic"
+ ;;
+ esac
+ else
+ case $pike_cv_sys_os in
+ hp*|HP*) CCSHARED="+z"; ;;
+ FreeBSD*) CCSHARED="-fpic";;
+ SCO_SV*) CCSHARED="-KPIC -dy -Bdynamic";;
+ Solaris*) CCSHARED="-KPIC -Bdynamic";;
+ Windows_NT*) CCSHARED="-shared" ;;
+ esac
+ fi
fi
-fi
+ OLD_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $CCSHARED"
+ AC_TRY_COMPILE([], [int main() { exit(0); }],
+ pike_cv_sys_ccshared="$CCSHARED", pike_cv_sys_ccshared='')
+ CFLAGS="$OLD_CFLAGS"
+])
+CCSHARED="$pike_cv_sys_ccshared"
AC_MSG_RESULT($CCSHARED)
AC_MSG_CHECKING(LINKFORSHARED)
--
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