diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 09cadec75714..b52bba7332c2 100644 --- a/configure.ac +++ b/configure.ac @@ -9689,8 +9689,8 @@ else else SYSTEM_LIBNUMBERTEXT= AC_LANG_PUSH([C++]) - save_CXXFLAGS=$CXXFLAGS - CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11" + save_CPPFLAGS=$CPPFLAGS + CPPFLAGS="$CPPFLAGS $CXXFLAGS_CXX11" AC_CHECK_HEADERS([codecvt regex]) AS_IF([test "x$ac_cv_header_codecvt" != xyes -o "x$ac_cv_header_regex" != xyes], [ ENABLE_LIBNUMBERTEXT='' @@ -9698,7 +9698,7 @@ else AC_MSG_WARN([No system-provided libnumbertext or codecvt/regex C++11 headers (min. libstdc++ 4.9). Enable libnumbertext fallback (missing number to number name conversion).]) ]) - CXXFLAGS=$save_CXXFLAGS + CPPFLAGS=$save_CPPFLAGS AC_LANG_POP([C++]) fi if test "$ENABLE_LIBNUMBERTEXT" = TRUE; then |