perf tools: Remove brace expansion from clean target

The clean target uses brace expansion to remove some generated files. However, the default shells on many systems do not support this feature resulting in some generated files not being removed by clean. Signed-off-by: Palmer Cox <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
sm00th · Aug 3, 2012 · 7f309ed · 7f309ed
1 parent 6b118e9
commit 7f309ed
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
@@ -987,7 +987,8 @@ clean:
 	$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
 	$(MAKE) -C Documentation/ clean
 	$(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS
-	$(RM) $(OUTPUT)util/*-{bison,flex}*
+	$(RM) $(OUTPUT)util/*-bison*
+	$(RM) $(OUTPUT)util/*-flex*
 	$(python-clean)
 
 .PHONY: all install clean strip $(LIBTRACEEVENT)