[RFC 0/8] tools/build fixes related to eBPF support

[Arnaldo Carvalho de Melo <acme@kernel.org>]

Hi Jiri,

	While working on the eBPF patch kit I noticed some problems in the
tools/build/ infrastructure, please take a look and check if they are all sane.

	The last one is not planned for my next perf/core pull req to Ingo,
still requires some more work, but is necessary so that we can exercise the tools/build/
features fixed/introduced in this patchkit.

	There is also that err.h fix from you and a fix for perf probe, because this
is based on my local perf/core branch and will go together in the next perf/core pull req.

	Ah, this is in my perf/ebpf branch at:

git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git

https://git.kernel.org/cgit/linux/kernel/git/acme/linux.git/log/?h=perf/ebpf

Thanks in advance,

- Arnaldo

Arnaldo Carvalho de Melo (4):
  tools build: Fixup feature detection display function name
  tools lib ebpf: Fix up FEATURE_{TESTS,DISPLAY} usage
  tools build: Allow setting the feature detection user
  tools lib bpf: Use FEATURE_USER to allow building in the same dir as perf

Jiri Olsa (1):
  perf tools: Add include/err.h into MANIFEST

Masami Hiramatsu (1):
  perf probe: Fix a segfault when removing uprobe events

Wang Nan (2):
  perf tools: Don't assume that the parser returns non empty evsel list
  perf tools: Make perf depend on libbpf

 tools/build/Makefile.feature   | 13 ++++++++-----
 tools/lib/bpf/Makefile         |  5 +++--
 tools/perf/MANIFEST            |  4 ++++
 tools/perf/Makefile.perf       | 19 +++++++++++++++++--
 tools/perf/builtin-probe.c     |  7 +++++--
 tools/perf/config/Makefile     | 19 ++++++++++++++++++-
 tools/perf/tests/make          |  4 +++-
 tools/perf/util/parse-events.c | 16 ++++++++++++++++
 8 files changed, 74 insertions(+), 13 deletions(-)

-- 
2.1.0