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Test for --version-script bug, known to be in at least ld 2.11.2 on netbsd and openbsd.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33819 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Michael Wetherell
2005-04-22 12:30:38 +00:00
parent c03bf0c740
commit e5d4b470c9
3 changed files with 115 additions and 0 deletions
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41
configure vendored
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@@ -29332,7 +29332,48 @@ else
else
wx_cv_version_script=no
fi
if test $wx_cv_version_script = yes
then
echo "struct B { virtual ~B() { } }; \
struct D : public B { }; \
void F() { D d; }" > conftest.cpp
if { ac_try='
$CXX -shared -fPIC -o conftest1.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
-Wl,--version-script,conftest.sym >/dev/null 2>/dev/null'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='
$CXX -shared -fPIC -o conftest2.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
-Wl,--version-script,conftest.sym conftest1.output >/dev/null 2>/dev/null'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }
then
if { ac_try='
$CXX -shared -fPIC -o conftest3.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
-Wl,--version-script,conftest.sym conftest2.output conftest1.output >/dev/null 2>/dev/null'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }
then
wx_cv_version_script=yes
else
wx_cv_version_script=no
fi
fi
fi
rm -f conftest.output conftest.stderr conftest.sym conftest.cpp
rm -f conftest1.output conftest2.output conftest3.output
fi
echo "$as_me:$LINENO: result: $wx_cv_version_script" >&5