CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
fi
-dnl Check for fvtable-thunks support for mingw32
-if test "${SYS}" = "mingw32" -a "${CXX}" != "" ; then
- AC_LANG_PUSH(C++)
- AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
- [ac_cv_cxx_fvtable_thunks],
- [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
- AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
- ac_cv_cxx_fvtable_thunks=no)])
- if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
- CXXFLAGS_mingw32_special="-fvtable-thunks"
- fi
-
- CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
- AC_LANG_POP(C++)
-fi
-
dnl
dnl Buggy glibc prevention. Purposedly not cached.
dnl See sourceware.org bugs 5058 and 5443.