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authorStephane Eranian <eranian@google.com>2015-11-30 10:02:21 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-02-05 09:46:45 -0300
commit8ee4646038e47d065d35703e3e343136c4cd42aa (patch)
tree37dbbebedf237db8ecb8921722bbfa459fef2197 /tools/build
parente9c4bcdd349eb00f6c704450a063b3dcbea25864 (diff)
downloadlinux-sh-8ee4646038e47d065d35703e3e343136c4cd42aa.tar.gz
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')
-rw-r--r--tools/build/Makefile.feature2
-rw-r--r--tools/build/feature/Makefile4
-rw-r--r--tools/build/feature/test-all.c5
-rw-r--r--tools/build/feature/test-libcrypto.c17
4 files changed, 28 insertions, 0 deletions
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index 7bff2ea831cf..6b7707270aa3 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -46,6 +46,7 @@ FEATURE_TESTS_BASIC := \
libpython \
libpython-version \
libslang \
+ libcrypto \
libunwind \
pthread-attr-setaffinity-np \
stackprotector-all \
@@ -87,6 +88,7 @@ FEATURE_DISPLAY ?= \
libperl \
libpython \
libslang \
+ libcrypto \
libunwind \
libdw-dwarf-unwind \
zlib \
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;
+}