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build: add -Wextra warnings 

If it gets annoying, we can disable it. But for now it's clean.

Signed-off-by: Ran Benita <ran234@gmail.com>
master
Ran Benita 2014-02-08 00:08:06 +02:00
parent 6ea15719d1
commit 8aa2202d9d
1 changed files with 1 additions and 0 deletions
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configure.ac
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@ -86,6 +86,7 @@ AC_CHECK_HEADER([linux/input.h])
AM_CONDITIONAL(BUILD_LINUX_TESTS, [test "x$ac_cv_header_linux_input_h" = xyes])
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-fvisibility=hidden])
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wextra -Wno-unused-parameter -Wno-missing-field-initializers])
XORG_CHECK_LINKER_FLAGS([-Wl,--no-undefined], [have_no_undefined=yes])
AM_CONDITIONAL([HAVE_NO_UNDEFINED], [test "x$have_no_undefined" = xyes])