From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753754Ab2I0EZY (ORCPT ); Thu, 27 Sep 2012 00:25:24 -0400 Received: from terminus.zytor.com ([198.137.202.10]:52884 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751075Ab2I0EZW (ORCPT ); Thu, 27 Sep 2012 00:25:22 -0400 Date: Wed, 26 Sep 2012 21:25:10 -0700 From: tip-bot for Eric Sandeen Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, tglx@linutronix.de, namhyung@kernel.org, sandeen@redhat.com Reply-To: mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, acme@redhat.com, tglx@linutronix.de, namhyung@kernel.org, sandeen@redhat.com In-Reply-To: <505BD190.40707@redhat.com> References: <505BD190.40707@redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf tools: Fix parallel build Git-Commit-ID: e6048fb8602648eabee96476b2703807d5e89409 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-4.2.6 (terminus.zytor.com [127.0.0.1]); Wed, 26 Sep 2012 21:25:15 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: e6048fb8602648eabee96476b2703807d5e89409 Gitweb: http://git.kernel.org/tip/e6048fb8602648eabee96476b2703807d5e89409 Author: Eric Sandeen AuthorDate: Thu, 20 Sep 2012 21:31:44 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 21 Sep 2012 12:13:21 -0300 perf tools: Fix parallel build Parallel builds of perf were failing for me on a 32p box, with: * new build flags or prefix util/pmu.l:7:23: error: pmu-bison.h: No such file or directory ... make: *** [util/pmu-flex.o] Error 1 make: *** Waiting for unfinished jobs.... This can pretty quickly be seen by adding a sleep in front of the bison calls in tools/perf/Makefile and running make -j4 on a smaller box i.e.: sleep 10; $(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c Adding the following dependencies fixes it for me. Signed-off-by: Eric Sandeen Reviewed-by: Namhyung Kim Cc: Namhyung Kim Link: http://lkml.kernel.org/r/505BD190.40707@redhat.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 5077f8e..3ae6a59 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -233,13 +233,13 @@ export PERL_PATH FLEX = flex BISON= bison -$(OUTPUT)util/parse-events-flex.c: util/parse-events.l +$(OUTPUT)util/parse-events-flex.c: util/parse-events.l $(OUTPUT)util/parse-events-bison.c $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) -t util/parse-events.l > $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c: util/parse-events.y $(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c -$(OUTPUT)util/pmu-flex.c: util/pmu.l +$(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/pmu-flex.h -t util/pmu.l > $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c: util/pmu.y