From: Al Cooper <alcooperx@gmail.com>
Date: Tue, 8 Jan 2013 21:22:36 +0000 (-0500)
Subject: perf tools: Fix GNU make v3.80 compatibility issue
X-Git-Tag: v3.9-rc1~173^2~13^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31160d7feab786c991780d7f0ce2755a469e0e5e;p=pandora-kernel.git

perf tools: Fix GNU make v3.80 compatibility issue

According to Documentation/Changes, the kernel should be buildable with
GNU make 3.80+. tools/perf/config/utilities.mak contains the "$(or"
construct, which requires make 3.81.  This causes "make" to fail on
systems with GNU make 3.80.

Replace "$(or" with an equivalent "$(if" expression, to restore backward
compatibility. Also fix an issue where _get_attempt was called with only
one argument. This prevented the error message from printing the name of
the variable that can be used to fix the problem.

Signed-off-by: Al Cooper <alcooperx@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1357680156-15520-1-git-send-email-alcooperx@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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