perf tools: Convert to GTK2_SUPPORT
authorNamhyung Kim <namhyung.kim@lge.com>
Fri, 28 Sep 2012 09:32:03 +0000 (18:32 +0900)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 2 Oct 2012 21:36:23 +0000 (18:36 -0300)
commitf9f526ecdc09a851f4f5567ebcf9bc553778f6c2
tree1ddf1f736e35b7a130819ad5a49b0fc937728603
parent1254b51e32649f2d34ec6b070ed36717c5a6b825
perf tools: Convert to GTK2_SUPPORT

For building perf without gtk+2, we can set NO_GTK2=1 as a argument of
make.  It then defines NO_GTK2_SUPPORT macro for C code to do the
proper handling.  However it usually used in a negative semantics -
e.g. #ifndef - so we saw double negations which can be misleading.
Convert it to a positive form to make it more readable.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1348824728-14025-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/Makefile
tools/perf/ui/helpline.h
tools/perf/util/cache.h
tools/perf/util/debug.c
tools/perf/util/debug.h
tools/perf/util/hist.h