diff options
| -rw-r--r-- | package/perf/perf.mk | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/package/perf/perf.mk b/package/perf/perf.mk index d7898d0bc3..7610f3d1d6 100644 --- a/package/perf/perf.mk +++ b/package/perf/perf.mk @@ -36,9 +36,11 @@ define PERF_BUILD_CMDS fi $(Q)if test "$(BR2_PACKAGE_ELFUTILS)" = "" ; then \ if ! grep -q NO_LIBELF $(LINUX_DIR)/tools/perf/Makefile ; then \ - echo "The perf tool in your kernel cannot be built without libelf." ; \ - echo "Either upgrade your kernel to >= 3.7, or enable the elfutils package." ; \ - exit 1 ; \ + if ! test -r $(LINUX_DIR)/tools/perf/config/Makefile ; then \ + echo "The perf tool in your kernel cannot be built without libelf." ; \ + echo "Either upgrade your kernel to >= 3.7, or enable the elfutils package." ; \ + exit 1 ; \ + fi \ fi \ fi $(TARGET_MAKE_ENV) $(MAKE) -C $(LINUX_DIR)/tools/perf \ |
