Merge pull request #853 from cmumford:benchmark

PiperOrigin-RevId: 344909677
google · Dec 1, 2020 · 28df521 · 28df521
2 parents 2dcbd4a + 37d36c9
commit 28df521
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "third_party/googletest"]
 	path = third_party/googletest
 	url = https://github.com/google/googletest.git
+[submodule "third_party/benchmark"]
+	path = third_party/benchmark
+	url = https://github.com/google/benchmark
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -298,6 +298,11 @@ if(LEVELDB_BUILD_TESTS)
   # This project is tested using GoogleTest.
   add_subdirectory("third_party/googletest")
 
+  # This project uses Google benchmark for benchmarking.
+  set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "" FORCE)
+  set(BENCHMARK_ENABLE_EXCEPTIONS OFF CACHE BOOL "" FORCE)
+  add_subdirectory("third_party/benchmark")
+
   # GoogleTest triggers a missing field initializers warning.
   if(LEVELDB_HAVE_NO_MISSING_FIELD_INITIALIZERS)
     set_property(TARGET gtest
@@ -318,7 +323,7 @@ if(LEVELDB_BUILD_TESTS)
 
         "${test_file}"
     )
-    target_link_libraries("${test_target_name}" leveldb gmock gtest)
+    target_link_libraries("${test_target_name}" leveldb gmock gtest benchmark)
     target_compile_definitions("${test_target_name}"
       PRIVATE
         ${LEVELDB_PLATFORM_NAME}=1