[PATCH 113/161] perf tools: Add missing -ldl for gtk build

[Arnaldo Carvalho de Melo]

From: Jiri Olsa <jolsa@xxxxxxxxxx>

If we build perf with NO_LIBPYTHON=1 NO_LIBPERL=1 the '-ldl' is not
added to libs build fails if we have gtk2 code in, because it depends on
it.

Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1380221754-29865-1-git-send-email-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/config/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index cf6ad5db19dc..29ad7d6c5311 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -382,6 +382,7 @@ ifndef NO_GTK2
     CFLAGS += -DHAVE_GTK2_SUPPORT
     GTK_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
     GTK_LIBS := $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
+    EXTLIBS += -ldl
   endif
 endif
 
-- 
1.8.1.4

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