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| author | Stephane Eranian <eranian@google.com> | 2015-11-30 10:02:21 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-02-05 13:46:45 +0100 |
| commit | 8ee4646038e47d065d35703e3e343136c4cd42aa (patch) | |
| tree | 37dbbebedf237db8ecb8921722bbfa459fef2197 /tools/build/feature | |
| parent | perf symbols: add Java demangling support (diff) | |
| download | linux-8ee4646038e47d065d35703e3e343136c4cd42aa.tar.xz linux-8ee4646038e47d065d35703e3e343136c4cd42aa.zip | |
perf build: Add libcrypto feature detection
Will be used to generate build-ids in the jitdump code.
Signed-off-by: Stephane Eranian <eranian@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Carl Love <cel@us.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John McCutchan <johnmccutchan@google.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sonny Rao <sonnyrao@chromium.org>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1448874143-7269-3-git-send-email-eranian@google.com
[ tools/perf/Makefile.perf comment about NO_LIBCRYPTO and added it to tests/make ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build/feature')
| -rw-r--r-- | tools/build/feature/Makefile | 4 | ||||
| -rw-r--r-- | tools/build/feature/test-all.c | 5 | ||||
| -rw-r--r-- | tools/build/feature/test-libcrypto.c | 17 |
3 files changed, 26 insertions, 0 deletions
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index bf8f0352264d..c5f4c417428d 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -23,6 +23,7 @@ FILES= \ test-libpython.bin \ test-libpython-version.bin \ test-libslang.bin \ + test-libcrypto.bin \ test-libunwind.bin \ test-libunwind-debug-frame.bin \ test-pthread-attr-setaffinity-np.bin \ @@ -105,6 +106,9 @@ $(OUTPUT)test-libaudit.bin: $(OUTPUT)test-libslang.bin: $(BUILD) -I/usr/include/slang -lslang +$(OUTPUT)test-libcrypto.bin: + $(BUILD) -lcrypto + $(OUTPUT)test-gtk2.bin: $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c index 81025cade45f..e499a36c1e4a 100644 --- a/tools/build/feature/test-all.c +++ b/tools/build/feature/test-all.c @@ -129,6 +129,10 @@ # include "test-bpf.c" #undef main +#define main main_test_libcrypto +# include "test-libcrypto.c" +#undef main + int main(int argc, char *argv[]) { main_test_libpython(); @@ -158,6 +162,7 @@ int main(int argc, char *argv[]) main_test_lzma(); main_test_get_cpuid(); main_test_bpf(); + main_test_libcrypto(); return 0; } diff --git a/tools/build/feature/test-libcrypto.c b/tools/build/feature/test-libcrypto.c new file mode 100644 index 000000000000..bd79dc7f28d3 --- /dev/null +++ b/tools/build/feature/test-libcrypto.c @@ -0,0 +1,17 @@ +#include <openssl/sha.h> +#include <openssl/md5.h> + +int main(void) +{ + MD5_CTX context; + unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH]; + unsigned char dat[] = "12345"; + + MD5_Init(&context); + MD5_Update(&context, &dat[0], sizeof(dat)); + MD5_Final(&md[0], &context); + + SHA1(&dat[0], sizeof(dat), &md[0]); + + return 0; +} |