ObjFW  Diff

AX_CHECK_COMPILER_FLAGS(-fno-common, [OBJCFLAGS="$OBJCFLAGS -fno-common"])
AX_CHECK_COMPILER_FLAGS(-Xclang -fno-constant-cfstrings, [
	flag="-Xclang -fno-constant-cfstrings"
	OBJCFLAGS="$OBJCFLAGS $flag"
	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
])

case "$host_cpu" in
i*86|x86_64)
	AX_CHECK_COMPILER_FLAGS([-masm=intel], [
		OBJCFLAGS="$OBJCFLAGS -masm=intel"
		AC_DEFINE(HAVE_INTEL_SYNTAX, 1, [Whether asm syntax is Intel])
	])
	;;
esac

AX_CHECK_COMPILER_FLAGS([-Wsign-compare -Werror],
	[OBJCFLAGS="$OBJCFLAGS -Wsign-compare"])
AS_IF([test x"$with_nds" != x"yes"], [
	AX_CHECK_COMPILER_FLAGS([-Wshadow -Werror],
		[OBJCFLAGS="$OBJCFLAGS -Wshadow"])
])
AX_CHECK_COMPILER_FLAGS([-Wshorten-64-to-32 -Werror],