Only compile and run the C++03 test when -std=c++03 is supported. Fixes #164

test/CMakeLists.txt

@@ -2,10 +2,6 @@
 
 find_package(Threads REQUIRED)
 
-set(CXX03_FLAGS "${CMAKE_CXX_FLAGS}")
-string(REPLACE "-std=c++11" "-std=c++03" CXX03_FLAGS "${CXX03_FLAGS}")
-string(REPLACE "-std=c++0x" "-std=c++03" CXX03_FLAGS "${CXX03_FLAGS}")
-
 macro(compile_benchmark_test name)
   add_executable(${name} "${name}.cc")
   target_link_libraries(${name} benchmark ${CMAKE_THREAD_LIBS_INIT})
@@ -42,10 +38,18 @@ add_test(fixture_test fixture_test --benchmark_min_time=0.01)
 compile_benchmark_test(map_test)
 add_test(map_test map_test --benchmark_min_time=0.01)
 
-compile_benchmark_test(cxx03_test)
-set_target_properties(cxx03_test
-    PROPERTIES COMPILE_FLAGS "${CXX03_FLAGS}")
-add_test(cxx03 cxx03_test --benchmark_min_time=0.01)
+
+check_cxx_compiler_flag(-std=c++03 BENCHMARK_HAS_CXX03_FLAG)
+if (BENCHMARK_HAS_CXX03_FLAG)
+  set(CXX03_FLAGS "${CMAKE_CXX_FLAGS}")
+  string(REPLACE "-std=c++11" "-std=c++03" CXX03_FLAGS "${CXX03_FLAGS}")
+  string(REPLACE "-std=c++0x" "-std=c++03" CXX03_FLAGS "${CXX03_FLAGS}")
+
+  compile_benchmark_test(cxx03_test)
+  set_target_properties(cxx03_test
+      PROPERTIES COMPILE_FLAGS "${CXX03_FLAGS}")
+  add_test(cxx03 cxx03_test --benchmark_min_time=0.01)
+endif()
 
 # Add the coverage command(s)
 if(CMAKE_BUILD_TYPE)