mesa/m4
Emil Velikov 29283921b7 m4: add Werror when checking for compiler flags
Seemingly that at some point clang started accepting _any_ flags,
whereas previously it would error out.

These days, you can give it -Whamsandwich and it will succeed, while
at the same time throwing an annoying warning.

Add -Werror so that everything gets flagged and set accordingly.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108082
Cc: Vinson Lee <vlee@freedesktop.org>
Repored-by: Vinson Lee <vlee@freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-10-30 16:41:05 +00:00
..
.gitignore
ax_check_compile_flag.m4 m4: add Werror when checking for compiler flags 2018-10-30 16:41:05 +00:00
ax_check_gnu_make.m4
ax_check_python_mako_module.m4 Revert "configure: allow building with python3" 2018-08-24 11:14:15 +01:00
ax_gcc_builtin.m4
ax_gcc_func_attribute.m4 util: Add ATTRIBUTE_RETURNS_NONNULL. 2016-05-16 11:06:15 -07:00
ax_prog_bison.m4
ax_prog_flex.m4 ax_prog_flex.m4: Merge upstream OpenBSD fixes. 2015-01-06 15:06:54 -08:00
ax_pthread.m4