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configure: Use -fvisibility=hidden when building with msvcrt and cross compiler is not available.

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Jacek Caban 2023-06-22 01:18:43 +02:00 committed by Alexandre Julliard
parent 11afc2da02
commit 9285aa5bb1
2 changed files with 29 additions and 0 deletions
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28
configure vendored
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@ -19387,6 +19387,34 @@ printf "%s\n" "$ac_cv_cflags__fshort_wchar" >&6; }
if test "x$ac_cv_cflags__fshort_wchar" = xyes
then :
MSVCRTFLAGS="$MSVCRTFLAGS -fshort-wchar"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fvisibility=hidden" >&5
printf %s "checking whether the compiler supports -fvisibility=hidden... " >&6; }
if test ${ac_cv_cflags__fvisibility_hidden+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_wine_try_cflags_saved=$CFLAGS
CFLAGS="$CFLAGS -fvisibility=hidden"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int main(int argc, char **argv) { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_cflags__fvisibility_hidden=yes
else $as_nop
ac_cv_cflags__fvisibility_hidden=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ac_wine_try_cflags_saved
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__fvisibility_hidden" >&5
printf "%s\n" "$ac_cv_cflags__fvisibility_hidden" >&6; }
if test "x$ac_cv_cflags__fvisibility_hidden" = xyes
then :
MSVCRTFLAGS="$MSVCRTFLAGS -fvisibility=hidden"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wno-format" >&5
printf %s "checking whether the compiler supports -Wno-format... " >&6; }

1
configure.ac
View File

@ -1912,6 +1912,7 @@ char*f(const char *h,char n) {return strchr(h,n);}]])],[ac_cv_c_logicalop_noisy=
*) MSVCRTFLAGS="-D_WIN32"
WINE_TRY_CFLAGS([-fno-builtin],[MSVCRTFLAGS="$MSVCRTFLAGS -fno-builtin"])
WINE_TRY_CFLAGS([-fshort-wchar],[MSVCRTFLAGS="$MSVCRTFLAGS -fshort-wchar"])
WINE_TRY_CFLAGS([-fvisibility=hidden],[MSVCRTFLAGS="$MSVCRTFLAGS -fvisibility=hidden"])
WINE_TRY_CFLAGS([-Wno-format],[MSVCRTFLAGS="$MSVCRTFLAGS -Wno-format"]) ;;
esac