perf: enable verbose feature detection

Having verbose feature detection is helpful to see exactly what has been
enabled or disabled.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index 7d90ac3612fdbeb3cbe10571bc3aff564a8fd15d..68d59f69c7d690ad9cc8caeb7a6d643512cec505 100644 (file)
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -73,6 +73,7 @@ LDFLAGS="-ldl -lutil"
 
 EXTRA_OEMAKE = '\
     V=1 \
+    VF=1 \
     -C ${S}/tools/perf \
     O=${B} \
     CROSS_COMPILE=${TARGET_PREFIX} \