linux-kernel - [tip:perf/core] perf tools: Enable LIBBABELTRACE by default

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Date:   Wed, 10 Jan 2018 22:24:09 -0800
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     alexander.shishkin@...ux.intel.com, acme@...hat.com, hpa@...or.com,
        tglx@...utronix.de, mingo@...nel.org, ak@...ux.intel.com,
        dsahern@...il.com, jolsa@...nel.org, linux-kernel@...r.kernel.org,
        namhyung@...nel.org, peterz@...radead.org
Subject: [tip:perf/core] perf tools: Enable LIBBABELTRACE by default

Commit-ID:  24787afbcd0127859394eb9230659ee6d5dc4644
Gitweb:     https://git.kernel.org/tip/24787afbcd0127859394eb9230659ee6d5dc4644
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Sun, 7 Jan 2018 17:03:45 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 8 Jan 2018 12:10:21 -0300

perf tools: Enable LIBBABELTRACE by default

There's no reason anymore to treat babel trace in a special way, because
a) we no longer display its state b) the needed babeltrace library is
now out and well adopted among distros.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/20180107160356.28203-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/Makefile.config | 2 +-
 tools/perf/Makefile.perf   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index f050f38..12dec6e 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -780,7 +780,7 @@ else
   NO_PERF_READ_VDSOX32 := 1
 endif
 
-ifdef LIBBABELTRACE
+ifndef NO_LIBBABELTRACE
   $(call feature_check,libbabeltrace)
   ifeq ($(feature-libbabeltrace), 1)
     CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 68cf136..9fdefd7 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -77,7 +77,7 @@ include ../scripts/utilities.mak
 #
 # Define NO_ZLIB if you do not want to support compressed kernel modules
 #
-# Define LIBBABELTRACE if you DO want libbabeltrace support
+# Define NO_LIBBABELTRACE if you do not want libbabeltrace support
 # for CTF data format.
 #
 # Define NO_LZMA if you do not want to support compressed (xz) kernel modules