1 files changed, 3 insertions, 3 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 75af93dc52ad..8beff9944f44 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -587,7 +587,7 @@ endif
 ifdef NO_GTK2
         BASIC_CFLAGS += -DNO_GTK2_SUPPORT
 else
-        FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0)
+        FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
         ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2)),y)
                 msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
                 BASIC_CFLAGS += -DNO_GTK2_SUPPORT
@@ -595,8 +595,8 @@ else
                 ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2)),y)
                         BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
                 endif
-                BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0)
-                EXTLIBS += $(shell pkg-config --libs gtk+-2.0)
+                BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
+                EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
                 LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
                 LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
                 LIB_OBJS += $(OUTPUT)ui/gtk/util.o