the Ubuntu visibility bug only happens when building shared libraries on some systems, use -shared when testing for it
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47937 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
@@ -66,19 +66,23 @@ AC_DEFUN([WX_VISIBILITY],
|
||||
AC_MSG_CHECKING([for broken libstdc++ visibility])
|
||||
AC_CACHE_VAL(wx_cv_cc_broken_libstdcxx_visibility, [
|
||||
wx_save_CXXFLAGS="$CXXFLAGS"
|
||||
wx_save_LDFLAGS="$LDFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
|
||||
LDFLAGS="$LDFLAGS -shared -fPIC"
|
||||
AC_LANG_PUSH(C++)
|
||||
AC_TRY_LINK(
|
||||
[
|
||||
#include <string>
|
||||
],
|
||||
[
|
||||
std::string x;
|
||||
std::string s("hello");
|
||||
return s.length();
|
||||
],
|
||||
wx_cv_cc_broken_libstdcxx_visibility=no,
|
||||
wx_cv_cc_broken_libstdcxx_visibility=yes)
|
||||
AC_LANG_POP()
|
||||
CXXFLAGS="$wx_save_CXXFLAGS"])
|
||||
CXXFLAGS="$wx_save_CXXFLAGS"
|
||||
LDFLAGS="$wx_save_LDFLAGS"])
|
||||
AC_MSG_RESULT([$wx_cv_cc_broken_libstdcxx_visibility])
|
||||
if test $wx_cv_cc_broken_libstdcxx_visibility = yes; then
|
||||
AC_DEFINE([HAVE_BROKEN_LIBSTDCXX_VISIBILITY])
|
||||
|
8
configure
vendored
8
configure
vendored
@@ -1,5 +1,5 @@
|
||||
#! /bin/sh
|
||||
# From configure.in Id: configure.in 47918 2007-08-07 01:23:34Z VZ .
|
||||
# From configure.in Id: configure.in 47919 2007-08-07 01:38:18Z VZ .
|
||||
# Guess values for system-dependent variables and create Makefiles.
|
||||
# Generated by GNU Autoconf 2.61 for wxWidgets 2.9.0.
|
||||
#
|
||||
@@ -36209,7 +36209,9 @@ echo $ECHO_N "checking for broken libstdc++ visibility... $ECHO_C" >&6; }
|
||||
else
|
||||
|
||||
wx_save_CXXFLAGS="$CXXFLAGS"
|
||||
wx_save_LDFLAGS="$LDFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS $CXXFLAGS_VISIBILITY"
|
||||
LDFLAGS="$LDFLAGS -shared -fPIC"
|
||||
ac_ext=cpp
|
||||
ac_cpp='$CXXCPP $CPPFLAGS'
|
||||
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
@@ -36229,7 +36231,8 @@ int
|
||||
main ()
|
||||
{
|
||||
|
||||
std::string x;
|
||||
std::string s("hello");
|
||||
return s.length();
|
||||
|
||||
;
|
||||
return 0;
|
||||
@@ -36270,6 +36273,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
|
||||
ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
||||
|
||||
CXXFLAGS="$wx_save_CXXFLAGS"
|
||||
LDFLAGS="$wx_save_LDFLAGS"
|
||||
fi
|
||||
|
||||
{ echo "$as_me:$LINENO: result: $wx_cv_cc_broken_libstdcxx_visibility" >&5
|
||||
|
Reference in New Issue
Block a user