From: glenlow <devnull@localhost>
Date: Fri, 23 May 2008 05:08:35 +0000 (+0000)
Subject: statically link ltdl and omit its symbols from any linked libraries on Mac OS X 10... 
X-Git-Tag: LAST_LIBGRAPH~32^2~4008
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0422ee26a3d8c9d705cb78eb1755f1f42c40d7e7;p=graphviz

statically link ltdl and omit its symbols from any linked libraries on Mac OS X 10.5; avoid duplicated ltdl code when linking in gvc
---

diff --git a/configure.ac b/configure.ac
index ca5534e21..b349af84c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -432,7 +432,13 @@ if test "x$enable_ltdl" != "xno"; then
   AC_DEFINE(ENABLE_LTDL,1,[Define if you want on-demand plugin loading])
   AC_CONFIG_SUBDIRS(libltdl)
   AC_LIBTOOL_DLOPEN
-  AC_LIBLTDL_INSTALLABLE
+  
+  if test "x$DARWIN9" = "xyes"; then
+     AC_LIBLTDL_CONVENIENCE
+     LIBLTDL="$LIBLTDL -Wl,-unexported_symbol,_lt_*"
+  else
+     AC_LIBLTDL_INSTALLABLE
+  fi
 fi
 AM_CONDITIONAL(ENABLE_LTDL, [test "x$enable_ltdl" != "xno"])
 AC_SUBST(INCLTDL)