[oe] [PATCH] perf: Add /scripts to sources

[Daniel Díaz]

As of linux-next-20191022, we need bpf_helpers_doc.py in order to
build libbpf, which lives in /scripts. Otherwise, do_compile fails
with:
| /bin/sh: 1: /oe/build/tmp/work/machine-triplet/perf/1.0-r9/perf-1.0/scripts/bpf_helpers_doc.py: not found
| Makefile:184: recipe for target 'bpf_helper_defs.h' failed

See commit e01a75c159691 ("libbpf: Move bpf_{helpers, helper_defs,
endian, tracing}.h into libbpf") from linux-next.

Signed-off-by: Daniel Díaz <daniel.diaz at linaro.org>
---
 meta/recipes-kernel/perf/perf.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index 8201c0cb60..a463eebc52 100644
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -113,6 +113,7 @@ PERF_SRC ?= "Makefile \
              tools/Makefile \
              tools/perf \
              tools/scripts \
+             scripts \
 "
 
 PERF_EXTRA_LDFLAGS = ""
-- 
2.20.1