From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757461Ab3JOFOJ (ORCPT ); Tue, 15 Oct 2013 01:14:09 -0400 Received: from terminus.zytor.com ([198.137.202.10]:60465 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757294Ab3JOFOF (ORCPT ); Tue, 15 Oct 2013 01:14:05 -0400 Date: Mon, 14 Oct 2013 22:13:51 -0700 From: tip-bot for Ingo Molnar Message-ID: Cc: linux-kernel@vger.kernel.org, acme@redhat.com, hpa@zytor.com, mingo@kernel.org, a.p.zijlstra@chello.nl, namhyung@kernel.org, jolsa@redhat.com, dsahern@gmail.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, acme@redhat.com, linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl, namhyung@kernel.org, jolsa@redhat.com, dsahern@gmail.com, tglx@linutronix.de To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] tools/perf/build: Clean up the libelf logic in config/Makefile Git-Commit-ID: 50eed7a71ebaf6676be8c497192b978f07581326 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.1 (terminus.zytor.com [127.0.0.1]); Mon, 14 Oct 2013 22:13:57 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 50eed7a71ebaf6676be8c497192b978f07581326 Gitweb: http://git.kernel.org/tip/50eed7a71ebaf6676be8c497192b978f07581326 Author: Ingo Molnar AuthorDate: Mon, 30 Sep 2013 14:11:16 +0200 Committer: Ingo Molnar CommitDate: Wed, 9 Oct 2013 08:48:34 +0200 tools/perf/build: Clean up the libelf logic in config/Makefile Nest the rules properly. No change in functionality. Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Namhyung Kim Cc: David Ahern Cc: Jiri Olsa Link: http://lkml.kernel.org/n/tip-dDgivr9xtjrof2vmoyOfwxkj@git.kernel.org Signed-off-by: Ingo Molnar --- tools/perf/config/Makefile | 58 +++++++++++++++++++++++----------------------- 1 file changed, 29 insertions(+), 29 deletions(-) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 09e2ecc..a2e0e1b 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -164,38 +164,38 @@ ifdef NO_LIBELF NO_DEMANGLE := 1 NO_LIBUNWIND := 1 else -FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y) - FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS) - ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y) - LIBC_SUPPORT := 1 - endif - ifeq ($(BIONIC),1) - LIBC_SUPPORT := 1 - endif - ifeq ($(LIBC_SUPPORT),1) - msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev); + FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) + ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y) + FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS) + ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y) + LIBC_SUPPORT := 1 + endif + ifeq ($(BIONIC),1) + LIBC_SUPPORT := 1 + endif + ifeq ($(LIBC_SUPPORT),1) + msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev); - NO_LIBELF := 1 - NO_DWARF := 1 - NO_DEMANGLE := 1 + NO_LIBELF := 1 + NO_DWARF := 1 + NO_DEMANGLE := 1 + else + msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static); + endif else - msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static); - endif -else - # for linking with debug library, run like: - # make DEBUG=1 LIBDW_DIR=/opt/libdw/ - ifdef LIBDW_DIR - LIBDW_CFLAGS := -I$(LIBDW_DIR)/include - LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib - endif + # for linking with debug library, run like: + # make DEBUG=1 LIBDW_DIR=/opt/libdw/ + ifdef LIBDW_DIR + LIBDW_CFLAGS := -I$(LIBDW_DIR)/include + LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib + endif - FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lz -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS) - ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y) - msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); - NO_DWARF := 1 - endif # Dwarf support -endif # SOURCE_LIBELF + FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lz -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS) + ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y) + msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); + NO_DWARF := 1 + endif # Dwarf support + endif # SOURCE_LIBELF endif # NO_LIBELF ifndef NO_LIBELF