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-rw-r--r--tools/perf/Makefile7
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 4835618a5608..eefb9fb0c02f 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -60,8 +60,11 @@ endef
#
# Needed if no target specified:
+# (Except for tags and TAGS targets. The reason is that the
+# Makefile does not treat tags/TAGS as targets but as files
+# and thus won't rebuilt them once they are in place.)
#
-all:
+all tags TAGS:
$(print_msg)
$(make)
@@ -77,3 +80,5 @@ clean:
%:
$(print_msg)
$(make)
+
+.PHONY: tags TAGS