perf tools: fix NO_GTK2 Makefile config error

In case the user specified NO_GTK2 on the make cmdline, compilation
would fail with undefined symbol because the Makefile would not set the
correct cpp variable: NO_GTK2 vs. NO_GTK2_SUPPORT.

This patch renames the variable to the correct name.

Signed-off-by: Stephane Eranian <eranian@google.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20120410103513.GA9229@quad
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 820371f..a20d0c5 100644 (file)
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -527,7 +527,7 @@ else
 endif
 
 ifdef NO_GTK2
-       BASIC_CFLAGS += -DNO_GTK2
+       BASIC_CFLAGS += -DNO_GTK2_SUPPORT
 else
        FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0)
        ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2)),y)