New --enable-fatal-warnings ./configure option that just adds -Werror
to GCC_CFLAGS
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
PKG_PROG_PKG_CONFIG()
+AC_ARG_ENABLE([fatal-warnings],
+ AC_HELP_STRING([--enable-fatal-warnings],
+ [Build with -Werror]),
+ [enable_fatal_warnings=$enableval],
+ [enable_fatal_warnings=no])
+AS_IF([test x"$enable_fatal_warnings" != "xno"], [
+ WERROR_CFLAGS="-Werror"
+])
+
if test "x$GCC" = "xyes"; then
- GCC_CFLAGS="-Wall -Wextra -Wno-unused-parameter -g -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden"
+ GCC_CFLAGS="$WERROR_CFLAGS -Wall -Wextra -Wno-unused-parameter -g -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden"
fi
AC_SUBST(GCC_CFLAGS)