From 1053f6571c3487375b80a591fc3dd6c4355162eb Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Thu, 26 Mar 2015 21:39:12 +0100 Subject: build system: Test gccs that are actually used Test that the compilers used for the target are built by our buildgcc utility. Users can override this test with the ANY_TOOLCHAIN Kconfig variable. Change-Id: I24adf2c9b83667fd34ce8eb103327c9376765f6d Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/9055 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Stefan Reinauer --- toolchain.inc | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'toolchain.inc') diff --git a/toolchain.inc b/toolchain.inc index d69fe26e76..86dd89d57a 100644 --- a/toolchain.inc +++ b/toolchain.inc @@ -136,3 +136,20 @@ init_stages = \ $(eval $(call toolchain_to_dir)) $(call init_stages) + +# Test for coreboot toolchain (except when explicitely not requested) +ifneq ($(NOCOMPILE),1) +# only run if we're doing a build (not for tests, kconfig, ...), using gcc +# rationale: gcc versions by Linux distributions tend to be quite messed up +COMPILERFAIL:=0 +ifeq ($(CONFIG_COMPILER_GCC),y) +ifneq ($(CONFIG_ANY_TOOLCHAIN),y) +$(foreach arch,$(sort $(foreach stage,$(COREBOOT_STANDARD_STAGES),$(ARCH-$(stage)-y))), \ + $(if $(shell $(CC_$(arch)) -v 2>&1 |grep -q "gcc version .*coreboot toolchain" || echo not-coreboot), \ + $(eval COMPILERFAIL:=1)$(warning Please use the coreboot toolchain for '$(arch)' (or prove that your toolchain works)))) +endif +endif +endif +ifeq ($(COMPILERFAIL),1) +$(error consider building our compilers: make crossgcc) +endif -- cgit v1.2.3