From: tip-bot for Sergei Trofimovich <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: tglx@linutronix.de, mingo@kernel.org, acme@redhat.com,
adrian.hunter@intel.com, jolsa@kernel.org, hpa@zytor.com,
siarheit@google.com, namhyung@kernel.org,
linux-kernel@vger.kernel.org, a.p.zijlstra@chello.nl
Subject: [tip:perf/core] perf tools: Fix makefile generation under dash
Date: Tue, 21 Jul 2015 02:35:54 -0700 [thread overview]
Message-ID: <tip-52c0a18b9010fb19d10889e8a00aa784197d357c@git.kernel.org> (raw)
In-Reply-To: <1437298205-29305-1-git-send-email-siarheit@google.com>
Commit-ID: 52c0a18b9010fb19d10889e8a00aa784197d357c
Gitweb: http://git.kernel.org/tip/52c0a18b9010fb19d10889e8a00aa784197d357c
Author: Sergei Trofimovich <siarheit@google.com>
AuthorDate: Sun, 19 Jul 2015 10:30:05 +0100
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 20 Jul 2015 17:49:50 -0300
perf tools: Fix makefile generation under dash
Under dash 'echo -n' yields '-n' to stdout. Use printf "" instead.
Signed-off-by: Sergei Trofimovich <siarheit@google.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1437298205-29305-1-git-send-email-siarheit@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/config/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index a9b93d1..8768f84 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -11,7 +11,7 @@ ifneq ($(obj-perf),)
obj-perf := $(abspath $(obj-perf))/
endif
-$(shell echo -n > $(OUTPUT).config-detected)
+$(shell printf "" > $(OUTPUT).config-detected)
detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected)
detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected)
prev parent reply other threads:[~2015-07-21 9:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-19 9:30 [PATCH] perf: fix makefile generation under dash Sergei Trofimovich
2015-07-19 19:17 ` Jiri Olsa
2015-07-20 7:44 ` Ingo Molnar
2015-07-20 18:44 ` Arnaldo Carvalho de Melo
2015-07-21 9:35 ` tip-bot for Sergei Trofimovich [this message]
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