From 78e9d6550807aedfc1f81c199bd4681c09d80ac5 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 30 Sep 2013 14:11:46 +0200 Subject: [PATCH] tools/perf/build: Split out feature check: 'bionic' Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Namhyung Kim Cc: David Ahern Cc: Jiri Olsa Link: http://lkml.kernel.org/n/tip-xjfVewprrfhlo2wuzbnpVb1k@git.kernel.org Signed-off-by: Ingo Molnar --- tools/perf/config/Makefile | 12 +++++++----- tools/perf/config/feature-checks/Makefile | 4 ++++ tools/perf/config/feature-checks/test-bionic.c | 6 ++++++ 3 files changed, 17 insertions(+), 5 deletions(-) create mode 100644 tools/perf/config/feature-checks/test-bionic.c diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 7a614f92ce8c..09e2ecc4b056 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -107,6 +107,7 @@ FEATURE_TESTS = \ stackprotector \ volatile-register-var \ fortify-source \ + bionic \ libnuma $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test))) @@ -150,12 +151,13 @@ CFLAGS += -I$(LIB_INCLUDE) CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE ifndef NO_BIONIC -ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y) - BIONIC := 1 - EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) - EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) + $(feature_check,bionic) + ifeq ($(feature-bionic), 1) + BIONIC := 1 + EXTLIBS := $(filter-out -lrt,$(EXTLIBS)) + EXTLIBS := $(filter-out -lpthread,$(EXTLIBS)) + endif endif -endif # NO_BIONIC ifdef NO_LIBELF NO_DWARF := 1 diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 529317e6009b..191df97a031d 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -5,6 +5,7 @@ FILES= \ test-stackprotector \ test-volatile-register-var \ test-fortify-source \ + test-bionic \ test-libnuma CC := $(CC) -MD @@ -30,6 +31,9 @@ test-volatile-register-var: test-fortify-source: $(BUILD) -O2 -Werror -D_FORTIFY_SOURCE=2 +test-bionic: + $(BUILD) + test-libnuma: $(BUILD) -lnuma diff --git a/tools/perf/config/feature-checks/test-bionic.c b/tools/perf/config/feature-checks/test-bionic.c new file mode 100644 index 000000000000..eac24e9513eb --- /dev/null +++ b/tools/perf/config/feature-checks/test-bionic.c @@ -0,0 +1,6 @@ +#include + +int main(void) +{ + return __ANDROID_API__; +} -- 2.20.1