[PATCH] perf version: Add a feature for libpfm4.

[Ian Rogers]

If perf is built with libpfm4 (LIBPFM4=1) then advertise it in perf -vv.

Signed-off-by: Ian Rogers <irog...@google.com>
---
 tools/perf/builtin-version.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
index d09ec2f03071..9cd074a3d825 100644
--- a/tools/perf/builtin-version.c
+++ b/tools/perf/builtin-version.c
@@ -80,6 +80,7 @@ static void library_status(void)
        STATUS(HAVE_LIBBPF_SUPPORT, bpf);
        STATUS(HAVE_AIO_SUPPORT, aio);
        STATUS(HAVE_ZSTD_SUPPORT, zstd);
+       STATUS(HAVE_LIBPFM, libpfm4);
 }
 
 int cmd_version(int argc, const char **argv)
-- 
2.29.0.rc1.297.gfa9743e501-goog