[PATCH v3 0/3] perf build: PowerPC: Fix build breakage due to libbpf

[Wang Nan <wangnan0@huawei.com>]

Hi Naveen,

   Now I know your problem is in native building and the reason is
missing proper $(ARCH). I think other than that there's another problem
in libbpf's building: if your problem is unable to compile libbpf,
feature checker should find it and set NO_LIBBPF=1 for perf, so perf
building won't be blocked, only BPF related features should be turned
off. Also, I think including Makefile.arch from tools/scripts would be
better, because libbpf is at the same level with perf. So I separate
them into 3 patches. Please help me test it on PowerPC.

Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>

Naveen N. Rao (1):
  perf: bpf: Fix build breakage due to libbpf

Wang Nan (2):
  perf tools: Fix PowerPC native building
  tools: Move Makefile.arch from perf/config to tools/scripts

 tools/build/feature/test-bpf.c               | 20 +++++++++++++++++++-
 tools/lib/bpf/Makefile                       |  3 ++-
 tools/lib/bpf/bpf.c                          |  4 ++--
 tools/perf/config/Makefile                   |  2 +-
 tools/perf/tests/make                        |  2 +-
 tools/{perf/config => scripts}/Makefile.arch |  0
 6 files changed, 25 insertions(+), 6 deletions(-)
 rename tools/{perf/config => scripts}/Makefile.arch (100%)

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1.8.3.4