visibility

diff --git a/Makefile.in b/Makefile.in
index 9c0f5d4..00aec94 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -114,11 +114,12 @@ CPPFLAGS = @CPPFLAGS@ -DHAVE_EXPAT_CONFIG_H
 CFLAGS = @CFLAGS@
 CXXFLAGS = @CXXFLAGS@
 VSNFLAG = -version-info @LIBCURRENT@:@LIBREVISION@:@LIBAGE@
 CFLAGS = @CFLAGS@
 CXXFLAGS = @CXXFLAGS@
 VSNFLAG = -version-info @LIBCURRENT@:@LIBREVISION@:@LIBAGE@

+CFLAG_VISIBILITY=@CFLAG_VISIBILITY@

 
 ### autoconf this?
 LTFLAGS = --silent
 
 
 ### autoconf this?
 LTFLAGS = --silent
 

-COMPILE = $(CC) $(INCLUDES) $(CFLAGS) $(DEFS) $(CPPFLAGS)
+COMPILE = $(CC) $(CLFAG_VISIBILITY) $(INCLUDES) $(CFLAGS) $(DEFS) $(CPPFLAGS)

 CXXCOMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) $(DEFS) $(CPPFLAGS)
 LTCOMPILE = $(LIBTOOL) $(LTFLAGS) --mode=compile $(COMPILE)
 LINK_LIB = $(LIBTOOL) $(LTFLAGS) --mode=link $(COMPILE) -no-undefined $(VSNFLAG) -rpath $(libdir) $(LDFLAGS) -o $@
 CXXCOMPILE = $(CXX) $(INCLUDES) $(CXXFLAGS) $(DEFS) $(CPPFLAGS)
 LTCOMPILE = $(LIBTOOL) $(LTFLAGS) --mode=compile $(COMPILE)
 LINK_LIB = $(LIBTOOL) $(LTFLAGS) --mode=link $(COMPILE) -no-undefined $(VSNFLAG) -rpath $(libdir) $(LDFLAGS) -o $@

diff --git a/configure.in b/configure.in
index 7e968c4..8b24103 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -53,15 +53,19 @@ AC_CONFIG_HEADER(expat_config.h)
 
 sinclude(conftools/ac_c_bigendian_cross.m4)
 
 
 sinclude(conftools/ac_c_bigendian_cross.m4)
 

-AC_LIBTOOL_WIN32_DLL
-AC_PROG_LIBTOOL
+sinclude(conftools/visibility.m4)

 
 AC_SUBST(LIBCURRENT)
 AC_SUBST(LIBREVISION)
 AC_SUBST(LIBAGE)
 
 dnl Checks for programs.
 
 AC_SUBST(LIBCURRENT)
 AC_SUBST(LIBREVISION)
 AC_SUBST(LIBAGE)
 
 dnl Checks for programs.

-AC_PROG_CC
+AC_PROG_CC_STDC
+AC_USE_SYSTEM_EXTENSIONS
+AC_SYS_LARGEFILE
+gl_VISIBILITY
+AC_LIBTOOL_WIN32_DLL
+AC_PROG_LIBTOOL

 AC_PROG_CXX
 AC_PROG_INSTALL
 
 AC_PROG_CXX
 AC_PROG_INSTALL
 

diff --git a/lib/expat_external.h b/lib/expat_external.h
index fdfb626..7118e9c 100644 (file)
--- a/lib/expat_external.h
+++ b/lib/expat_external.h
@@ -65,6 +65,9 @@
 #endif
 #endif  /* not defined XML_STATIC */
 
 #endif
 #endif  /* not defined XML_STATIC */
 

+#if HAVE_VISIBILTY
+#define XMLIMPORT __attribute__ ((visibility ("default")))
+#endif

 
 /* If we didn't define it above, define it away: */
 #ifndef XMLIMPORT
 
 /* If we didn't define it above, define it away: */
 #ifndef XMLIMPORT