From cad8244840d1a148f638925758afd1cdf81fc839 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 16 Jan 2006 22:14:19 -0800 Subject: [PATCH] sh: Move CPU subtype configuration to its own Kconfig Currently the CPU subtype options are cluttering up arch/sh/Kconfig somewhat. Given that, this moves all of that in to its own arch/sh/mm/Kconfig. Things like cache configuration are also moved to this new location. This also adds support for strict CPU tuning on newer cores, which requires the addition of as-option. Signed-off-by: Paul Mundt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Makefile | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 34d6176dfcba..c3a727126d26 100644 --- a/Makefile +++ b/Makefile @@ -263,6 +263,13 @@ export quiet Q KBUILD_VERBOSE # cc support functions to be used (only) in arch/$(ARCH)/Makefile # See documentation in Documentation/kbuild/makefiles.txt +# as-option +# Usage: cflags-y += $(call as-option, -Wa$(comma)-isa=foo,) + +as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \ + -xassembler /dev/null > /dev/null 2>&1; then echo "$(1)"; \ + else echo "$(2)"; fi ;) + # cc-option # Usage: cflags-y += $(call cc-option, -march=winchip-c6, -march=i586) -- cgit v1.2.2