File graphviz-2.26.3-libtool24.patch of Package graphviz

See http://bugs.gentoo.org/339298

Index: graphviz-2.26.3/configure.ac
===================================================================
--- graphviz-2.26.3.orig/configure.ac	2010-01-26 17:00:29.000000000 +0100
+++ graphviz-2.26.3/configure.ac	2011-03-11 13:22:25.525313743 +0100
@@ -464,44 +464,17 @@ AC_REPLACE_FUNCS([strcasecmp strncasecmp
 dnl -----------------------------------
 dnl libtool ltdl on-demand plugin loading
 
-m4_ifdef([LT_INIT],
-    [ #code that is for Libtool 2.x
-AM_PROG_LIBTOOL
-    ],
-    [ #code that is for 1.5.x
-    ])
+LT_PREREQ([2.2.6])
+LT_INIT([dlopen])
 AC_ARG_ENABLE(ltdl,
   [AS_HELP_STRING([--enable-ltdl],[support on-demand plugin loading])])
 if test "x$enable_ltdl" != "xno"; then
   AC_DEFINE(ENABLE_LTDL,1,[Define if you want on-demand plugin loading])
-  AC_LIBTOOL_DLOPEN
-m4_ifdef([LT_INIT],
-    [ #code that is for Libtool 2.x
-  LT_CONFIG_LTDL_DIR([libltdl])
-  LTDL_INIT
-    ],
-    [ #code that is for 1.5.x
-  AC_CONFIG_SUBDIRS([libltdl])
-    ])
   use_ltdl="Yes"
-  
-  AC_LIBLTDL_CONVENIENCE
-  if test "x$DARWIN9" = "xyes"; then
-     LIBLTDL_LDFLAGS="-Wl,-unexported_symbol,_lt_*"
-  fi
 else
   use_ltdl="No (disabled)"
 fi
 AM_CONDITIONAL(ENABLE_LTDL, [test "x$enable_ltdl" != "xno"])
-AC_SUBST(INCLTDL)
-AC_SUBST(LIBLTDL)
-AC_SUBST(LIBLTDL_LDFLAGS)
-m4_ifdef([LT_INIT],
-    [ #code that is for Libtool 2.x
-    ],
-    [ #code that is for 1.5.x
-AM_PROG_LIBTOOL
-    ])
 
 # Checks for libraries.
 #AC_CHECK_LIB([ICE], [main])
Index: graphviz-2.26.3/lib/gvc/gvcext.h
===================================================================
--- graphviz-2.26.3.orig/lib/gvc/gvcext.h	2009-07-08 17:14:20.000000000 +0200
+++ graphviz-2.26.3/lib/gvc/gvcext.h	2011-03-11 13:23:13.753417211 +0100
@@ -58,6 +58,7 @@ extern "C" {
     typedef struct GVJ_s GVJ_t;
     typedef struct GVC_s GVC_t;
 
+
     typedef struct {
 	const char *name;
 	void* address;
@@ -80,9 +81,11 @@ __declspec(dllexport) lt_symlist_t lt_pr
 #if defined(GVDLL)
 	__declspec(dllexport) lt_symlist_t lt_preloaded_symbols[];
 #else
+#if !defined(LTDL_H)
 	extern lt_symlist_t lt_preloaded_symbols[];
 #endif
 #endif
+#endif
 
 
 #ifdef __cplusplus
Index: graphviz-2.26.3/lib/gvc/Makefile.am
===================================================================
--- graphviz-2.26.3.orig/lib/gvc/Makefile.am	2009-08-28 21:46:42.000000000 +0200
+++ graphviz-2.26.3/lib/gvc/Makefile.am	2011-03-11 13:22:25.526313858 +0100
@@ -18,7 +18,6 @@ AM_CPPFLAGS = \
 	-I$(top_srcdir)/lib/pathplan \
 	-I$(top_srcdir)/lib/$(GRAPH) \
 	-I$(top_srcdir)/lib/cdt \
-	$(INCLTDL) -I$(top_srcdir)/libltdl \
 	-DGVLIBDIR=\"$(pkglibdir)\"
 
 if WITH_WIN32
@@ -55,8 +54,7 @@ libgvc_C_la_LIBADD += $(top_builddir)/li
 libgvc_C_la_DEPENDENCIES +=  $(top_builddir)/lib/ortho/libortho_C.la
 endif
 if ENABLE_LTDL
-libgvc_C_la_LIBADD += $(LIBLTDL) $(LIBLTDL_LDFLAGS)
-libgvc_C_la_DEPENDENCIES += $(LIBLTDL)
+libgvc_C_la_LIBADD += -lltdl
 endif
 
 libgvc_la_LDFLAGS = -version-info $(GVC_VERSION) -no-undefined