move TestMain.cpp to testing

paddle/CMakeLists.txt

 add_subdirectory(cuda)
 add_subdirectory(function)
 add_subdirectory(utils)
+add_subdirectory(testing)
 add_subdirectory(math)
 add_subdirectory(parameter)
 add_subdirectory(gserver)

paddle/function/CMakeLists.txt

@@ -12,11 +12,13 @@ endif()
 add_library(paddle_function STATIC ${cpp_files} ${cu_objs})
 
 if(WITH_GPU)
+if(WITH_TESTING)
     # TODO:
     # file(GLOB test_files . *_op_test.cpp)
     # add_executable(${test_bin} EXCLUDE_FROM_ALL ${test_files})
     add_simple_unittest(cross_map_normal_op_test)
 endif()
+endif()
 
 add_style_check_target(paddle_function ${h_files})
 add_style_check_target(paddle_function ${cpp_files})

paddle/testing/CMakeLists.txt

+# for paddle test case
+
+if(WITH_TESTING)
+  add_library(paddle_test_main STATIC TestMain.cpp)
+  add_dependencies(paddle_test_main gen_proto_cpp)
+endif()

paddle/utils/CMakeLists.txt

@@ -5,8 +5,6 @@ file(GLOB UTIL_SOURCES . *.cpp)
 create_resources(enable_virtualenv.py enable_virtualenv.c)
 set(UTIL_RES enable_virtualenv.c)
 
-add_library(paddle_test_main STATIC TestMain.cpp)
-
 if(APPLE)
     file(GLOB UTIL_ARCH_SOURCES . arch/osx/*.cpp)
 else()