Currently, lib lk doesn't use CROSS_COMPILE environment variable, so cross build is always failed. This is a quick fix for this problem.
Cc: Namhyung Kim <namhy...@kernel.org> Signed-off-by: Joonsoo Kim <iamjoonsoo....@lge.com> diff --git a/tools/lib/lk/Makefile b/tools/lib/lk/Makefile index 926cbf3..91e5174 100644 --- a/tools/lib/lk/Makefile +++ b/tools/lib/lk/Makefile @@ -1,5 +1,20 @@ include ../../scripts/Makefile.include +# Makefiles suck: This macro sets a default value of $(2) for the +# variable named by $(1), unless the variable has been set by +# environment or command line. This is necessary for CC and AR +# because make sets default values, so the simpler ?= approach +# won't work as expected. +define allow-override + $(if $(or $(findstring environment,$(origin $(1))),\ + $(findstring command line,$(origin $(1)))),,\ + $(eval $(1) = $(2))) +endef + +# Allow setting CC and AR, or setting CROSS_COMPILE as a prefix. +$(call allow-override,CC,$(CROSS_COMPILE)gcc) +$(call allow-override,AR,$(CROSS_COMPILE)ar) + # guard against environment variables LIB_H= LIB_OBJS= -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
