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authorPeter Breitenlohner <peb@mppmu.mpg.de>2014-12-04 08:28:33 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2014-12-04 08:28:33 +0000
commit82ddcccb08f72ea136dbb4629183a768139fedd6 (patch)
tree53ac9fd8e27b13b66dbdc4728148f0b5a5d9e34c /Build/source/libs/poppler/configure
parentc9e1e0da596ff4d40901c1b45a9a588c5f929c28 (diff)
Lua(JIT)TeX: Hide all cairo, gmp, libpng, mpfr, pixman, poppler, zlib, and zziplib symbols
git-svn-id: svn://tug.org/texlive/trunk@35734 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/poppler/configure')
-rwxr-xr-xBuild/source/libs/poppler/configure99
1 files changed, 99 insertions, 0 deletions
diff --git a/Build/source/libs/poppler/configure b/Build/source/libs/poppler/configure
index 30debd44628..7d17483ca11 100755
--- a/Build/source/libs/poppler/configure
+++ b/Build/source/libs/poppler/configure
@@ -641,6 +641,8 @@ NO_WARN_CXXFLAGS
EGREP
GREP
CPP
+VISIBILITY_CXXFLAGS
+VISIBILITY_CFLAGS
LN_S
RANLIB
WARNING_CXXFLAGS
@@ -5449,6 +5451,103 @@ $as_echo "no, using $LN_S" >&6; }
fi
+
+{ $as_echo "$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
+
+
+{ $as_echo "$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 -fvisibility-inlines-hidden' '-fvisibility=hidden'; do
+ CXXFLAGS="$kpse_save_flags -Werror $kpse_flag"
+ if ac_fn_cxx_try_compile "$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=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'