[PATCH]Perf: Fix Makefile to remove all "*.o" files while "make clean"

[chenggang]

From: chenggang <chenggang.qcg@xxxxxxxxxx>

While we run "make clean" in perf's directory, and run the command:
"fine ./ -name *.o"
we will get:
------------------------------------
./arch/x86/util/unwind.o
./arch/x86/util/header.o
./arch/x86/util/dwarf-regs.o
./util/scripting-engines/trace-event-python.o
./util/scripting-engines/trace-event-perl.o
./util/probe-finder.o
./util/dwarf-aux.o
./util/unwind.o
./lib/rbtree.o
./ui/browser.o
./ui/browsers/map.o
./ui/browsers/annotate.o
./ui/browsers/scripts.o
./ui/browsers/hists.o
./ui/tui/setup.o
./ui/tui/util.o
./ui/tui/helpline.o
./ui/tui/progress.o
./ui/gtk/browser.o
./ui/gtk/setup.o
./ui/gtk/util.o
./ui/gtk/helpline.o
./ui/gtk/annotate.o
./ui/gtk/progress.o
./ui/gtk/hists.o
./scripts/perl/Perf-Trace-Util/Context.o
./scripts/python/Perf-Trace-Util/Context.o
------------------------------------
These ".o" files are not cleaned.

This patch fixed this problem.

Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxxxxxxxxxx>
Cc: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxx>
Cc: Yanmin Zhang <yanmin.zhang@xxxxxxxxx>
Cc: Wu Fengguang <fengguang.wu@xxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Chenggang Qin <chenggang.qcg@xxxxxxxxxx>

---
 tools/perf/Makefile |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index a2108ca..20ed83c 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -1173,6 +1173,16 @@ clean: $(LIBTRACEEVENT)-clean
 	$(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
 	$(RM) $(OUTPUT)util/*-bison*
 	$(RM) $(OUTPUT)util/*-flex*
+	$(RM) $(OUTPUT)util/*.o
+	$(RM) $(OUTPUT)util/scripting-engines/*.o
+	$(RM) $(OUTPUT)scripts/perl/Perf-Trace-Util/*.o
+	$(RM) $(OUTPUT)scripts/python/Perf-Trace-Util/*.o
+	$(RM) $(OUTPUT)ui/*.o
+	$(RM) $(OUTPUT)ui/browsers/*.o
+	$(RM) $(OUTPUT)ui/tui/*.o
+	$(RM) $(OUTPUT)ui/gtk/*.o
+	$(RM) $(OUTPUT)lib/*.o
+	$(RM) $(OUTPUT)arch/$(ARCH)/util/*.o
 	$(python-clean)
 
 .PHONY: all install clean strip $(LIBTRACEEVENT)
-- 
1.7.9.5

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