From: Rainer Jung <rjung@apache.org>
Date: Sat, 3 Jan 2009 13:37:05 +0000 (+0000)
Subject: Fix correct linking against PCRE.
X-Git-Tag: 2.3.2~238
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=39792f2555f2ed383b596773098f892fc404013b;p=apache

Fix correct linking against PCRE.
r730882 broke builds on MacOSX.

Now we put the PCRE libs into a new variable PCRE_LIBS
and add it to HTTPD_LDFLAGS.

That way the detected libs for PCRE could be reused in
other parts of the build system if necessary.

Side effect: I had to change the handling of HTTPD_FLAGS on
AIX and OS390 from hard setting of the variable to using
APR_ADDTO(). I hope that macro works on those platforms.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@730984 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/configure.in b/configure.in
index 76cd665da7..2566faf8b6 100644
--- a/configure.in
+++ b/configure.in
@@ -182,11 +182,14 @@ if test "$PCRE_CONFIG" != "false"; then
   fi
   AC_MSG_NOTICE([Using external PCRE library from $PCRE_CONFIG])
   APR_ADDTO(CFLAGS, [`$PCRE_CONFIG --cflags`])
-  APR_ADDTO(LTLIBRARY_LIBADD, [`$PCRE_CONFIG --libs`])
-  APACHE_SUBST(LTLIBRARY_LIBADD)
+  APR_ADDTO(PCRE_LIBS, [`$PCRE_CONFIG --libs`])
 else
   AC_MSG_ERROR([pcre-config for libpcre not found. PCRE is required and available from http://pcre.org/])
 fi
+APACHE_SUBST(PCRE_LIBS)
+
+dnl Add PCRE_LIBS to HTTPD_LDFLAGS
+APR_ADDTO(HTTPD_LDFLAGS, [\$(PCRE_LIBS)])
 
 echo $ac_n "${nl}Configuring Apache httpd ...${nl}"
 
@@ -568,9 +571,9 @@ dnl enable_so tells us if *any* modules can be built as DSOs
 if test "$enable_so" = "yes"; then
   case $host in
     *-ibm-aix*)
-      HTTPD_LDFLAGS="$HTTPD_LDFLAGS -Wl,-uXML_Parse -Wl,-bE:$abs_builddir/server/httpd.exp"
-      SH_LDFLAGS="$SH_LDFLAGS \$(EXTRA_LDFLAGS) \$(EXTRA_LIBS)"
-      UTIL_LDFLAGS="$UTIL_LDFLAGS -Wl,-uXML_Parse"
+      APR_ADDTO(HTTPD_LDFLAGS, [-Wl,-uXML_Parse -Wl,-bE:$abs_builddir/server/httpd.exp])
+      APR_ADDTO(SH_LDFLAGS, [\$(EXTRA_LDFLAGS) \$(EXTRA_LIBS)])
+      APR_ADDTO(UTIL_LDFLAGS, [-Wl,-uXML_Parse])
       ;;
     *beos)
       SH_LDFLAGS='$(top_builddir)/_APP_'
@@ -578,8 +581,8 @@ if test "$enable_so" = "yes"; then
       POST_SHARED_CMDS='rm $(top_builddir)/_APP_'
       ;;
     *os390)
-      HTTPD_LDFLAGS="$HTTPD_LDFLAGS --main=$abs_srcdir/server/main.o --core-dll=$abs_srcdir/apachecore.dll"
-      SH_LDFLAGS="$SH_LDFLAGS --core-dll=$abs_srcdir/apachecore.dll"
+      APR_ADDTO(HTTPD_LDFLAGS, [--main=$abs_srcdir/server/main.o --core-dll=$abs_srcdir/apachecore.dll])
+      APR_ADDTO(SH_LDFLAGS, [--core-dll=$abs_srcdir/apachecore.dll])
   esac
   MOD_SO_ENABLED=yes
 fi