diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-12 02:16:52 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-12 20:20:33 +0200 |
| commit | 12f020338a2ca5db99db40b3cf8e4df88744c541 (patch) | |
| tree | bfafe64c11b4e6d302a0819d56b62ed71d2c2566 /tools/perf/Makefile.perf | |
| parent | tools lib bpf: Copy bpf.h and bpf_common.h from the kernel (diff) | |
| download | linux-12f020338a2ca5db99db40b3cf8e4df88744c541.tar.xz linux-12f020338a2ca5db99db40b3cf8e4df88744c541.zip | |
tools: Copy uapi/asm/perf_regs.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.
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-sxf7rpow2blsno5f7t6n0sqz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile.perf')
| -rw-r--r-- | tools/perf/Makefile.perf | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 809735c6cb26..34b91ba8b425 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -363,6 +363,18 @@ $(PERF_IN): prepare FORCE @(test -f ../../arch/x86/lib/memset_64.S && ( \ (diff -B ../arch/x86/lib/memset_64.S ../../arch/x86/lib/memset_64.S >/dev/null) \ || echo "Warning: tools/arch/x86/lib/memset_64.S differs from kernel" >&2 )) || true + @(test -f ../../arch/arm/include/uapi/asm/perf_regs.h && ( \ + (diff -B ../arch/arm/include/uapi/asm/perf_regs.h ../../arch/arm/include/uapi/asm/perf_regs.h >/dev/null) \ + || echo "Warning: tools/arch/arm/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true + @(test -f ../../arch/arm64/include/uapi/asm/perf_regs.h && ( \ + (diff -B ../arch/arm64/include/uapi/asm/perf_regs.h ../../arch/arm64/include/uapi/asm/perf_regs.h >/dev/null) \ + || echo "Warning: tools/arch/arm64/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true + @(test -f ../../arch/powerpc/include/uapi/asm/perf_regs.h && ( \ + (diff -B ../arch/powerpc/include/uapi/asm/perf_regs.h ../../arch/powerpc/include/uapi/asm/perf_regs.h >/dev/null) \ + || echo "Warning: tools/arch/powerpc/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true + @(test -f ../../arch/x86/include/uapi/asm/perf_regs.h && ( \ + (diff -B ../arch/x86/include/uapi/asm/perf_regs.h ../../arch/x86/include/uapi/asm/perf_regs.h >/dev/null) \ + || echo "Warning: tools/arch/x86/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true $(Q)$(MAKE) $(build)=perf $(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) |