diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-11 16:38:05 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-12 15:20:32 -0300 |
| commit | 971e827bffef781dd089a402fe602ff20c1f1819 (patch) | |
| tree | 91052dc27d4b33318ff6e728e8e660fb2235d1a0 /tools/perf/config | |
| parent | 7d7d1bf1d1dabe435ef50efb051724b8664749cb (diff) | |
tools lib bpf: Copy bpf.h and bpf_common.h from the kernel
To allow the build to complete on older systems, where those files are
either not uptodate, lacking some recent additions or not present at
all.
And check if the copy drifts from the kernel, as in this synthetic test:
BUILD: Doing 'make -j4' parallel build
Warning: tools/include/linux/bpf.h differs from kernel
Warning: tools/include/linux/bpf_common.h differs from kernel
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-5plvi2gq4x469dcyybiu226q@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/config')
| -rw-r--r-- | tools/perf/config/Makefile | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index bbb22101be2e..d629e5f5abdc 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -115,7 +115,7 @@ endif FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS) FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf -FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/arch/$(ARCH)/include/uapi -I$(srctree)/include/uapi +FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(ARCH)/include/uapi -I$(srctree)/tools/include/uapi # include ARCH specific config -include $(src-perf)/arch/$(ARCH)/Makefile @@ -210,7 +210,8 @@ CFLAGS += -I$(srctree)/tools/include/uapi CFLAGS += -I$(srctree)/tools/include/ CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi CFLAGS += -I$(srctree)/arch/$(ARCH)/include -CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/include +CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/uapi +CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/ CFLAGS += -I$(srctree)/include/uapi CFLAGS += -I$(srctree)/include |