libs/cairo: Hide symbols (for Luigi)

git-svn-id: svn://tug.org/texlive/trunk@35717 c570f23f-e606-0410-a88d-b1316a301751

15 files changed, 80 insertions, 114 deletions

diff --git a/Build/source/libs/cairo/ChangeLog b/Build/source/libs/cairo/ChangeLog
index e3152846b47..1fa7b8e2bde 100644
--- a/Build/source/libs/cairo/ChangeLog
+++ b/Build/source/libs/cairo/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-02  Peter Breitenlohner  <peb@mppmu.mpg.de>
+
+	* configure.ac: Added KPSE_COMPILER_VISIBILITY.
+	* Makefile.am [AM_CFLAGS]: Added $(VISIBILITY_CFLAGS).
+
 2014-10-15  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	Import cairo-1.14.0.
diff --git a/Build/source/libs/cairo/Makefile.am b/Build/source/libs/cairo/Makefile.am
index 148d5365c99..650f31dafcf 100644
--- a/Build/source/libs/cairo/Makefile.am
+++ b/Build/source/libs/cairo/Makefile.am
@@ -24,7 +24,7 @@ dist-hook:
 SUBDIRS = . cairo
 
 AM_CPPFLAGS = -I$(top_srcdir)/$(CAIRO_SRC) $(PIXMAN_INCLUDES) -DCAIRO_NO_MUTEX
-AM_CFLAGS = $(CAIRO_ATTRIBUTE_FLAG)
+AM_CFLAGS = $(CAIRO_ATTRIBUTE_FLAG) $(VISIBILITY_CFLAGS)
 
 noinst_LIBRARIES = libcairo.a
 
diff --git a/Build/source/libs/cairo/Makefile.in b/Build/source/libs/cairo/Makefile.in
index be9496be886..70effb4cfb5 100644
--- a/Build/source/libs/cairo/Makefile.in
+++ b/Build/source/libs/cairo/Makefile.in
@@ -158,6 +158,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/cairo-bigendian.m4 \
 	$(top_srcdir)/m4/cairo-features.m4 $(top_srcdir)/m4/float.m4 \
 	$(top_srcdir)/../../m4/kpse-common.m4 \
 	$(top_srcdir)/../../m4/kpse-pixman-flags.m4 \
+	$(top_srcdir)/../../m4/kpse-visibility.m4 \
 	$(top_srcdir)/../../m4/kpse-warnings.m4 \
 	$(top_srcdir)/version.ac $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
@@ -850,6 +851,7 @@ SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
 VERSION = @VERSION@
+VISIBILITY_CFLAGS = @VISIBILITY_CFLAGS@
 WARNING_CFLAGS = @WARNING_CFLAGS@
 abs_builddir = @abs_builddir@
 abs_srcdir = @abs_srcdir@
@@ -905,7 +907,7 @@ EXTRA_DIST = $(CAIRO_TREE) $(CAIRO_TREE)-PATCHES
 CAIRO_SRC = $(CAIRO_TREE)/src
 SUBDIRS = . cairo
 AM_CPPFLAGS = -I$(top_srcdir)/$(CAIRO_SRC) $(PIXMAN_INCLUDES) -DCAIRO_NO_MUTEX
-AM_CFLAGS = $(CAIRO_ATTRIBUTE_FLAG)
+AM_CFLAGS = $(CAIRO_ATTRIBUTE_FLAG) $(VISIBILITY_CFLAGS)
 noinst_LIBRARIES = libcairo.a
 libcairo_a_SOURCES = @CAIRO_TREE@/src/cairo-analysis-surface.c \
 	@CAIRO_TREE@/src/cairo-arc.c @CAIRO_TREE@/src/cairo-array.c \
diff --git a/Build/source/libs/cairo/aclocal.m4 b/Build/source/libs/cairo/aclocal.m4
index 4ef8628bf14..e125205b232 100644
--- a/Build/source/libs/cairo/aclocal.m4
+++ b/Build/source/libs/cairo/aclocal.m4
@@ -1188,4 +1188,5 @@ m4_include([m4/cairo-features.m4])
 m4_include([m4/float.m4])
 m4_include([../../m4/kpse-common.m4])
 m4_include([../../m4/kpse-pixman-flags.m4])
+m4_include([../../m4/kpse-visibility.m4])
 m4_include([../../m4/kpse-warnings.m4])
diff --git a/Build/source/libs/cairo/cairo/Makefile.in b/Build/source/libs/cairo/cairo/Makefile.in
index a77fd8e87ce..61371cf9255 100644
--- a/Build/source/libs/cairo/cairo/Makefile.in
+++ b/Build/source/libs/cairo/cairo/Makefile.in
@@ -93,6 +93,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/cairo-bigendian.m4 \
 	$(top_srcdir)/m4/cairo-features.m4 $(top_srcdir)/m4/float.m4 \
 	$(top_srcdir)/../../m4/kpse-common.m4 \
 	$(top_srcdir)/../../m4/kpse-pixman-flags.m4 \
+	$(top_srcdir)/../../m4/kpse-visibility.m4 \
 	$(top_srcdir)/../../m4/kpse-warnings.m4 \
 	$(top_srcdir)/version.ac $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
@@ -177,6 +178,7 @@ SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
 VERSION = @VERSION@
+VISIBILITY_CFLAGS = @VISIBILITY_CFLAGS@
 WARNING_CFLAGS = @WARNING_CFLAGS@
 abs_builddir = @abs_builddir@
 abs_srcdir = @abs_srcdir@
diff --git a/Build/source/libs/cairo/configure b/Build/source/libs/cairo/configure
index c7c69947a0a..fce04bd9916 100755
--- a/Build/source/libs/cairo/configure
+++ b/Build/source/libs/cairo/configure
@@ -699,6 +699,7 @@ CAIRO_HAS_FC_FONT_TRUE
 build_FALSE
 build_TRUE
 CAIRO_ATTRIBUTE_FLAG
+VISIBILITY_CFLAGS
 LN_S
 RANLIB
 WARNING_CFLAGS
@@ -5709,6 +5710,56 @@ esac
 	esac
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for C to hide external symbols" >&5
+$as_echo_n "checking CFLAGS for C to hide external symbols... " >&6; }
+if ${kpse_cv_visibility_cflags+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+kpse_cv_visibility_cflags=unknown
+kpse_save_flags=$CFLAGS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+                                   extern void foo(void);
+                                   void foo(void){printf("foo\n");}
+_ACEOF
+# FIXME: Add tests for non-GNU compilers
+for kpse_flag in '-fvisibility=hidden -fvisibility-inlines-hidden' '-fvisibility=hidden'; do
+  CFLAGS="$kpse_save_flags -Werror $kpse_flag"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  kpse_cv_visibility_cflags=$kpse_flag; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+done
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_visibility_cflags" >&5
+$as_echo "$kpse_cv_visibility_cflags" >&6; }
+CFLAGS=$kpse_save_flags
+case $kpse_cv_visibility_cflags in #(
+  unknown) :
+     ;; #(
+  *) :
+    VISIBILITY_CFLAGS=$kpse_cv_visibility_cflags
+ ;;
+esac
+
+
+
+
+
 cairo_attribute_flag=
 if test "x$GCC" = xyes; then
   case `$CC -dumpversion` in #(
diff --git a/Build/source/libs/cairo/configure.ac b/Build/source/libs/cairo/configure.ac
index 27fe9c7c35e..8818bcc142b 100644
--- a/Build/source/libs/cairo/configure.ac
+++ b/Build/source/libs/cairo/configure.ac
@@ -22,10 +22,12 @@ AC_PROG_RANLIB
 AC_PROG_LN_S
 CAIRO_BIGENDIAN
 
+KPSE_COMPILER_VISIBILITY
+
 cairo_attribute_flag=
 if test "x$GCC" = xyes; then
   AS_CASE([`$CC -dumpversion`],
-          [4.@<:@01@:>@.* ], [],
+          [4.[[01]].* ], [],
           [4.* | 5.*], [cairo_attribute_flag=-Wno-attributes])
 fi
 AC_SUBST([CAIRO_ATTRIBUTE_FLAG], [$cairo_attribute_flag])
diff --git a/Build/source/libs/zlib/configure b/Build/source/libs/zlib/configure
index a81e8a5d252..f55d179936d 100755
--- a/Build/source/libs/zlib/configure
+++ b/Build/source/libs/zlib/configure
@@ -4719,8 +4719,8 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                                    void foo(void){printf("foo\n");}
 _ACEOF
 # FIXME: Add tests for non-GNU compilers
-for kpse_flag in '-fvisibility=hidden'; do
-  CFLAGS="$kpse_save_flags $kpse_flag"
+for kpse_flag in '-fvisibility=hidden -fvisibility-inlines-hidden' '-fvisibility=hidden'; do
+  CFLAGS="$kpse_save_flags -Werror $kpse_flag"
   if ac_fn_c_try_compile "$LINENO"; then :
   kpse_cv_visibility_cflags=$kpse_flag; break
 fi
diff --git a/Build/source/m4/ChangeLog b/Build/source/m4/ChangeLog
index d5882502be9..4dd0c4ce8b5 100644
--- a/Build/source/m4/ChangeLog
+++ b/Build/source/m4/ChangeLog
@@ -1,3 +1,7 @@
+2014-12-02  Peter Breitenlohner  <peb@mppmu.mpg.de>
+
+	* kpse-visibility.m4: Also try -fvisibility-inlines-hidden.
+
 2014-11-17  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* kpse-win32.m4: Check for WIN64 and AC_SUBST([WIN_WRAPPER]).
diff --git a/Build/source/m4/kpse-visibility.m4 b/Build/source/m4/kpse-visibility.m4
index 740fc459a53..f5db6f9da09 100644
--- a/Build/source/m4/kpse-visibility.m4
+++ b/Build/source/m4/kpse-visibility.m4
@@ -1,5 +1,5 @@
 # Public macros for the TeX Live (TL) tree.
-# Copyright (C) 2013 Peter Breitenlohner <tex-live@tug.org>
+# Copyright (C) 2013, 2014 Peter Breitenlohner <tex-live@tug.org>
 #
 # This file is free software; the copyright holders
 # give unlimited permission to copy and/or distribute it,
@@ -60,8 +60,8 @@ AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <stdio.h>
                                    extern void foo(void);
                                    void foo(void){printf("foo\n");}]])])
 # FIXME: Add tests for non-GNU compilers
-for kpse_flag in '-fvisibility=hidden'; do
-  AS_TR_CPP($2)="$kpse_save_flags $kpse_flag"
+for kpse_flag in '-fvisibility=hidden -fvisibility-inlines-hidden' '-fvisibility=hidden'; do
+  AS_TR_CPP($2)="$kpse_save_flags -Werror $kpse_flag"
   AC_COMPILE_IFELSE([], [kpse_cv_visibility_$2=$kpse_flag; break])
 done
 AC_LANG_POP([$1])
diff --git a/Build/source/texk/dvisvgm/ChangeLog b/Build/source/texk/dvisvgm/ChangeLog
index 2d1f90fbab7..8b33e329999 100644
--- a/Build/source/texk/dvisvgm/ChangeLog
+++ b/Build/source/texk/dvisvgm/ChangeLog
@@ -1,3 +1,7 @@
+2014-12-02  Peter Breitenlohner  <peb@mppmu.mpg.de>
+
+	* configure.ac: Drop useless KPSE_COMPILER_VISIBILITY.
+
 2014-09-15  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* Imported release 1.8.1.
diff --git a/Build/source/texk/dvisvgm/Makefile.in b/Build/source/texk/dvisvgm/Makefile.in
index 37299b2beaa..23eedf95cf6 100644
--- a/Build/source/texk/dvisvgm/Makefile.in
+++ b/Build/source/texk/dvisvgm/Makefile.in
@@ -106,7 +106,6 @@ am__aclocal_m4_deps = $(top_srcdir)/../../m4/kpse-common.m4 \
 	$(top_srcdir)/../../m4/kpse-freetype2-flags.m4 \
 	$(top_srcdir)/../../m4/kpse-kpathsea-flags.m4 \
 	$(top_srcdir)/../../m4/kpse-potrace-flags.m4 \
-	$(top_srcdir)/../../m4/kpse-visibility.m4 \
 	$(top_srcdir)/../../m4/kpse-warnings.m4 \
 	$(top_srcdir)/../../m4/kpse-win32.m4 \
 	$(top_srcdir)/../../m4/kpse-zlib-flags.m4 \
@@ -615,8 +614,6 @@ SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
 VERSION = @VERSION@
-VISIBILITY_CFLAGS = @VISIBILITY_CFLAGS@
-VISIBILITY_CXXFLAGS = @VISIBILITY_CXXFLAGS@
 WARNING_CFLAGS = @WARNING_CFLAGS@
 WARNING_CXXFLAGS = @WARNING_CXXFLAGS@
 ZLIB_DEPEND = @ZLIB_DEPEND@
diff --git a/Build/source/texk/dvisvgm/aclocal.m4 b/Build/source/texk/dvisvgm/aclocal.m4
index 624e6e28cde..7fb3b00f8e2 100644
--- a/Build/source/texk/dvisvgm/aclocal.m4
+++ b/Build/source/texk/dvisvgm/aclocal.m4
@@ -1188,7 +1188,6 @@ m4_include([../../m4/kpse-cxx-hack.m4])
 m4_include([../../m4/kpse-freetype2-flags.m4])
 m4_include([../../m4/kpse-kpathsea-flags.m4])
 m4_include([../../m4/kpse-potrace-flags.m4])
-m4_include([../../m4/kpse-visibility.m4])
 m4_include([../../m4/kpse-warnings.m4])
 m4_include([../../m4/kpse-win32.m4])
 m4_include([../../m4/kpse-zlib-flags.m4])
diff --git a/Build/source/texk/dvisvgm/configure b/Build/source/texk/dvisvgm/configure
index abe88c2e2b6..66d3e367caf 100755
--- a/Build/source/texk/dvisvgm/configure
+++ b/Build/source/texk/dvisvgm/configure
@@ -661,7 +661,6 @@ KPATHSEA_INCLUDES
 WIN32_FALSE
 WIN32_TRUE
 CXXLD
-VISIBILITY_CXXFLAGS
 CXXCPP
 WARNING_CXXFLAGS
 am__fastdepCXX_FALSE
@@ -670,7 +669,6 @@ CXXDEPMODE
 ac_ct_CXX
 CXXFLAGS
 CXX
-VISIBILITY_CFLAGS
 CPP
 OTOOL64
 OTOOL
@@ -13394,56 +13392,6 @@ fi
 ac_config_headers="$ac_config_headers config.h"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for C to hide external symbols" >&5
-$as_echo_n "checking CFLAGS for C to hide external symbols... " >&6; }
-if ${kpse_cv_visibility_cflags+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-kpse_cv_visibility_cflags=unknown
-kpse_save_flags=$CFLAGS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdio.h>
-                                   extern void foo(void);
-                                   void foo(void){printf("foo\n");}
-_ACEOF
-# FIXME: Add tests for non-GNU compilers
-for kpse_flag in '-fvisibility=hidden'; do
-  CFLAGS="$kpse_save_flags $kpse_flag"
-  if ac_fn_c_try_compile "$LINENO"; then :
-  kpse_cv_visibility_cflags=$kpse_flag; break
-fi
-rm -f core conftest.err conftest.$ac_objext
-done
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_visibility_cflags" >&5
-$as_echo "$kpse_cv_visibility_cflags" >&6; }
-CFLAGS=$kpse_save_flags
-case $kpse_cv_visibility_cflags in #(
-  unknown) :
-     ;; #(
-  *) :
-    VISIBILITY_CFLAGS=$kpse_cv_visibility_cflags
- ;;
-esac
-
-
-
-
-
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -17065,53 +17013,6 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking CXXFLAGS for C++ to hide external symbols" >&5
-$as_echo_n "checking CXXFLAGS for C++ to hide external symbols... " >&6; }
-if ${kpse_cv_visibility_cxxflags+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-kpse_cv_visibility_cxxflags=unknown
-kpse_save_flags=$CXXFLAGS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdio.h>
-                                   extern void foo(void);
-                                   void foo(void){printf("foo\n");}
-_ACEOF
-# FIXME: Add tests for non-GNU compilers
-for kpse_flag in '-fvisibility=hidden'; do
-  CXXFLAGS="$kpse_save_flags $kpse_flag"
-  if ac_fn_cxx_try_compile "$LINENO"; then :
-  kpse_cv_visibility_cxxflags=$kpse_flag; break
-fi
-rm -f core conftest.err conftest.$ac_objext
-done
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_visibility_cxxflags" >&5
-$as_echo "$kpse_cv_visibility_cxxflags" >&6; }
-CXXFLAGS=$kpse_save_flags
-case $kpse_cv_visibility_cxxflags in #(
-  unknown) :
-     ;; #(
-  *) :
-    VISIBILITY_CXXFLAGS=$kpse_cv_visibility_cxxflags
- ;;
-esac
-
-
 
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
diff --git a/Build/source/texk/dvisvgm/configure.ac b/Build/source/texk/dvisvgm/configure.ac
index d5b01e35596..c870642c1a5 100644
--- a/Build/source/texk/dvisvgm/configure.ac
+++ b/Build/source/texk/dvisvgm/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl
-dnl   Copyright (C) 2009-2013 Peter Breitenlohner <tex-live@tug.org>
+dnl   Copyright (C) 2009-2014 Peter Breitenlohner <tex-live@tug.org>
 dnl
 dnl   This file is free software; the copyright holder
 dnl   gives unlimited permission to copy and/or distribute it,
@@ -28,8 +28,6 @@ m4_include([ac/dvisvgm.ac])
 
 AC_CONFIG_HEADERS([config.h])
 
-KPSE_COMPILER_VISIBILITY
-
 AC_PROG_CXX
 AC_PROG_CXXCPP
 KPSE_CXX_HACK