From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
David Carrillo-Cisneros <davidcc@google.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Stephane Eranian <eranian@google.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 02/10] perf tools: Remove unneccessary feature-dwarf warning
Date: Tue, 17 Jan 2017 13:06:57 -0300 [thread overview]
Message-ID: <20170117160705.16055-3-acme@kernel.org> (raw)
In-Reply-To: <20170117160705.16055-1-acme@kernel.org>
From: David Carrillo-Cisneros <davidcc@google.com>
Don't warn for feature-dwarf==0 if user explicitily disabled DWARF by
using NO_DWARF=1.
Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20170112210159.76143-1-davidcc@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile.config | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 76c84f0eec52..03cf947755b9 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -291,8 +291,10 @@ else
endif
endif
ifneq ($(feature-dwarf), 1)
- 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
+ ifndef NO_DWARF
+ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+ NO_DWARF := 1
+ endif
else
ifneq ($(feature-dwarf_getlocations), 1)
msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157);
--
2.9.3
next prev parent reply other threads:[~2017-01-17 16:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-17 16:06 [GIT PULL 00/10] perf/core improvements and fixes Arnaldo Carvalho de Melo
2017-01-17 16:06 ` [PATCH 01/10] perf pmu: Factor out scale conversion code Arnaldo Carvalho de Melo
2017-01-17 16:06 ` Arnaldo Carvalho de Melo [this message]
2017-01-17 16:06 ` [PATCH 03/10] tools lib subcmd: Fix missing member name Arnaldo Carvalho de Melo
2017-01-17 16:06 ` [PATCH 04/10] perf script: Fix man page about --dump-raw-trace option Arnaldo Carvalho de Melo
2017-01-17 16:07 ` [PATCH 05/10] perf script: Also allow forcing reading of non-root owned files by root Arnaldo Carvalho de Melo
2017-01-17 16:07 ` [PATCH 06/10] perf sched timehist: Account thread wait time separately Arnaldo Carvalho de Melo
2017-01-17 16:07 ` [PATCH 07/10] perf sched timehist: Add --state option Arnaldo Carvalho de Melo
2017-01-17 16:07 ` [PATCH 08/10] perf sched timehist: Show total wait times for summary Arnaldo Carvalho de Melo
2017-01-17 16:07 ` [PATCH 09/10] perf tools: Move two variables usied in libperf from perf.c Arnaldo Carvalho de Melo
2017-01-17 16:07 ` [PATCH 10/10] perf evlist: Fix typo in deliver_sample() Arnaldo Carvalho de Melo
2017-01-18 9:09 ` [GIT PULL 00/10] perf/core improvements and fixes Ingo Molnar
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