Feature detection redefines CC, CCX and PKG_CONFIG, making the output of feature detection inconsistent with the actual features available during compilation when the above variables are used.
Fix it by using conditional assignment. Signed-off-by: David Carrillo-Cisneros <davi...@google.com> --- tools/build/feature/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 3dd2c600d250..d39e76f3a063 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -52,9 +52,9 @@ FILES= \ FILES := $(addprefix $(OUTPUT),$(FILES)) -CC := $(CROSS_COMPILE)gcc -MD -CXX := $(CROSS_COMPILE)g++ -MD -PKG_CONFIG := $(CROSS_COMPILE)pkg-config +CC ?= $(CROSS_COMPILE)gcc -MD +CXX ?= $(CROSS_COMPILE)g++ -MD +PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config LLVM_CONFIG ?= llvm-config all: $(FILES) -- 2.11.0.483.g087da7b7c-goog
