linux-kernel - [PATCH 13/20] perf tools: Fix GNU-only grep usage in Makefile

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Date:	Wed, 17 Sep 2014 18:24:16 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	John Spencer <maillist-linux@...fooze.de>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 13/20] perf tools: Fix GNU-only grep usage in Makefile

From: John Spencer <maillist-linux@...fooze.de>

This makes it work with non-GNU grep's as well.

Signed-off-by: John Spencer <maillist-linux@...fooze.de>
Acked-by: Namhyung Kim <namhyung@...nel.org>
Link: http://thread.gmane.org/gmane.linux.kernel.perf.user/1686
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/config/utilities.mak | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/config/utilities.mak b/tools/perf/config/utilities.mak
index 4d985e0f03f5..7076a62d0ff7 100644
--- a/tools/perf/config/utilities.mak
+++ b/tools/perf/config/utilities.mak
@@ -132,7 +132,7 @@ endef
 #
 # Usage: bool-value = $(call is-absolute,path)
 #
-is-absolute = $(shell echo $(shell-sq) | grep ^/ -q && echo y)
+is-absolute = $(shell echo $(shell-sq) | grep -q ^/ && echo y)
 
 # lookup
 #
-- 
1.9.3

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