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-rw-r--r--tools/perf/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index b28bb73..0797786 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -592,6 +592,9 @@ endif
ifdef NO_DEMANGLE
BASIC_CFLAGS += -DNO_DEMANGLE
+else ifdef HAVE_CPLUS_DEMANGLE
+ EXTLIBS += -liberty
+ BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
else
has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y")