Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756970Ab3JHKYa (ORCPT ); Tue, 8 Oct 2013 06:24:30 -0400 Received: from mail-ee0-f45.google.com ([74.125.83.45]:55914 "EHLO mail-ee0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755771Ab3JHKMQ (ORCPT ); Tue, 8 Oct 2013 06:12:16 -0400 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , David Ahern , Jiri Olsa Subject: [PATCH 12/52] tools/perf/build: Split out feature check: 'glibc' Date: Tue, 8 Oct 2013 12:10:42 +0200 Message-Id: <1381227082-22039-13-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1381227082-22039-1-git-send-email-mingo@kernel.org> References: <1381227082-22039-1-git-send-email-mingo@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2301 Lines: 79 Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Namhyung Kim Cc: David Ahern Cc: Jiri Olsa Link: http://lkml.kernel.org/n/tip-nqnnsptw7ivOzhzbNjiun7ds@git.kernel.org Signed-off-by: Ingo Molnar --- tools/perf/config/Makefile | 4 ++-- tools/perf/config/feature-checks/Makefile | 4 ++++ tools/perf/config/feature-checks/test-glibc.c | 8 ++++++++ 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 6865428..8cd0fd8 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -109,6 +109,7 @@ FEATURE_TESTS = \ fortify-source \ bionic \ libelf \ + glibc \ libnuma $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test))) @@ -166,8 +167,7 @@ ifdef NO_LIBELF NO_LIBUNWIND := 1 else ifeq ($(feature-libelf), 0) - FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS) - ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y) + ifeq ($(feature-glibc), 1) LIBC_SUPPORT := 1 endif ifeq ($(BIONIC),1) diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 789a38d..c0569c7 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -7,6 +7,7 @@ FILES= \ test-fortify-source \ test-bionic \ test-libelf \ + test-glibc \ test-libnuma CC := $(CC) -MD @@ -38,6 +39,9 @@ test-bionic: test-libelf: $(BUILD) -lelf +test-glibc: + $(BUILD) + test-libnuma: $(BUILD) -lnuma diff --git a/tools/perf/config/feature-checks/test-glibc.c b/tools/perf/config/feature-checks/test-glibc.c new file mode 100644 index 0000000..13c66a5 --- /dev/null +++ b/tools/perf/config/feature-checks/test-glibc.c @@ -0,0 +1,8 @@ +#include + +int main(void) +{ + const char *version = gnu_get_libc_version(); + return (long)version; +} + -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/