diff --git a/configure b/configure index c16637c659b..5a7516d1f23 100755 --- a/configure +++ b/configure @@ -11753,6 +11753,42 @@ $as_echo "$ac_cv_c_string_h_warnings" >&6; } then EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith" fi + + if test "${enable_maintainer_mode+set}" = set + then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Werror" >&5 +$as_echo_n "checking whether the compiler supports -Werror... " >&6; } +if test "${ac_cv_cflags__Werror+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_wine_try_cflags_saved=$CFLAGS +CFLAGS="$CFLAGS -Werror" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_cflags__Werror=yes +else + ac_cv_cflags__Werror=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +CFLAGS=$ac_wine_try_cflags_saved +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__Werror" >&5 +$as_echo "$ac_cv_cflags__Werror" >&6; } +if test $ac_cv_cflags__Werror = yes; then : + EXTRACFLAGS="$EXTRACFLAGS -Werror" +fi + fi fi diff --git a/configure.ac b/configure.ac index 6210c2f4f6b..0cc339b2bb9 100644 --- a/configure.ac +++ b/configure.ac @@ -1498,6 +1498,12 @@ then then EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith" fi + + dnl Enable -Werror for maintainer mode + if test "${enable_maintainer_mode+set}" = set + then + WINE_TRY_CFLAGS([-Werror]) + fi fi dnl **** Check for underscore on external symbols ****