[Buildroot] [git commit] perf: Fix compilation without libelf for post-3.10 kernels
Peter Korsgaard
peter at korsgaard.com
Mon May 5 19:53:19 UTC 2014
commit: http://git.buildroot.net/buildroot/commit/?id=220490ceae9d66f45ce0d1d79fee0a6403e3f4de
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master
kernel commit cf4cca10 (perf tools: Move libelf check config into config/Makefile)
removes the NO_LIBELF check from the top-level Makefile
for newer kernels, if config/Makefile exists, we can assume that NO_LIBELF is
also there
Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net>
Reviewed-by: Thomas De Schampheleire <thomas.de.schampheleire at gmail.com>
Tested-by: Thomas De Schampheleire <thomas.de.schampheleire at gmail.com>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
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 d7898d0..7610f3d 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 \
More information about the buildroot
mailing list