From: Ingo Molnar Date: Mon, 7 Oct 2013 15:51:29 +0000 (+0200) Subject: tools/perf/build: Pass through LDFLAGS to feature tests X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=aa4acf6cf102f639a2023b389ca8be8b8d9cad52;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git tools/perf/build: Pass through LDFLAGS to feature tests David Ahern reported that when passing in LDFLAGS=-static then the feature checks still succeed - causing build failures down the line because the static libraries are missing. Solve this by passing through LDFLAGS to the feature-check Makefile. Reported-by: David Ahern Tested-by: David Ahern Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Namhyung Kim Cc: Jiri Olsa Link: http://lkml.kernel.org/r/20131007155129.GA1066@gmail.com Signed-off-by: Ingo Molnar --- diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 3d656e3e6284..78f3b3eff12a 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -95,7 +95,7 @@ endif feature_check = $(eval $(feature_check_code)) define feature_check_code - feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) -C config/feature-checks test-$1 >/dev/null 2>/dev/null && echo 1 || echo 0) + feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) LDFLAGS=$(LDFLAGS) -C config/feature-checks test-$1 >/dev/null 2>/dev/null && echo 1 || echo 0) endef feature_set = $(eval $(feature_set_code)) @@ -173,7 +173,7 @@ ifeq ($(feature-all), 1) # $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_set,$(feat))) else - $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) -i -j -C config/feature-checks $(CORE_FEATURE_TESTS) >/dev/null 2>&1) + $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) LDFLAGS=$(LDFLAGS) -i -j -C config/feature-checks $(CORE_FEATURE_TESTS) >/dev/null 2>&1) $(foreach feat,$(CORE_FEATURE_TESTS),$(call feature_check,$(feat))) endif diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index e21bceb80bf2..8ecac1908d5e 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -32,7 +32,7 @@ CC := $(CC) -MD all: $(FILES) -BUILD = $(CC) -o $(OUTPUT)$@ $@.c +BUILD = $(CC) $(LDFLAGS) -o $(OUTPUT)$@ $@.c ###############################