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35 if(BUILD_TESTING AND GMX_BUILD_UNITTESTS)
36 include(CheckCXXCompilerFlag)
37 check_cxx_compiler_flag("-Wno-unused-variable" HAS_NO_UNUSED_VARIABLE)
39 # GTest/GMock suggest linking with pthreads when available for thread safety
40 set(CMAKE_THREAD_PREFER_PTHREAD 1)
42 set(PTHREADS_LIBRARIES)
43 if (CMAKE_USE_PTHREADS_INIT)
44 set(PTHREADS_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
45 list(APPEND GMOCK_COMPILE_DEFINITIONS "GTEST_HAS_PTHREAD=1")
46 set(GTEST_IS_THREADSAFE 1)
48 list(APPEND GMOCK_COMPILE_DEFINITIONS "GTEST_HAS_PTHREAD=0")
49 set(GTEST_IS_THREADSAFE 0)
52 list(APPEND GMOCK_COMPILE_DEFINITIONS _SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING)
55 set(GMOCK_DIR ${CMAKE_CURRENT_SOURCE_DIR}/googletest/googlemock)
56 set(GTEST_DIR ${CMAKE_CURRENT_SOURCE_DIR}/googletest/googletest)
57 set(GTEST_SOURCES ${GTEST_DIR}/src/gtest-all.cc)
58 set(GMOCK_SOURCES ${GMOCK_DIR}/src/gmock-all.cc)
60 set(GTEST_INCLUDE_DIRS ${GTEST_DIR}/include)
61 set(GMOCK_INCLUDE_DIRS ${GMOCK_DIR}/include ${GTEST_INCLUDE_DIRS})
63 include_directories(BEFORE SYSTEM ${GTEST_INCLUDE_DIRS})
64 include_directories(BEFORE SYSTEM ${GTEST_DIR})
65 include_directories(BEFORE SYSTEM ${GMOCK_INCLUDE_DIRS})
66 include_directories(BEFORE SYSTEM ${GMOCK_DIR})
68 if (HAS_NO_UNUSED_VARIABLE)
69 set_source_files_properties(${GTEST_SOURCES} PROPERTIES COMPILE_FLAGS "-Wno-unused-variable")
72 add_library(gmock STATIC ${UNITTEST_TARGET_OPTIONS} ${GMOCK_SOURCES} ${GTEST_SOURCES})
73 set_property(TARGET gmock APPEND PROPERTY COMPILE_DEFINITIONS
74 "_GNU_SOURCE=1;${GMOCK_COMPILE_DEFINITIONS};GTEST_CAN_STREAM_RESULTS=0")
75 set_property(TARGET gmock APPEND PROPERTY COMPILE_FLAGS "${GMOCK_COMPILE_FLAGS}")
77 set(GMOCK_LIBRARIES gmock ${PTHREADS_LIBRARIES} PARENT_SCOPE)
78 set(GTEST_LIBRARIES ${GMOCK_LIBRARIES} PARENT_SCOPE)
79 set(GMOCK_INCLUDE_DIRS ${GMOCK_INCLUDE_DIRS} PARENT_SCOPE)
80 set(GTEST_INCLUDE_DIRS ${GTEST_INCLUDE_DIRS} PARENT_SCOPE)
81 set(GMOCK_COMPILE_DEFINITIONS ${GMOCK_COMPILE_DEFINITIONS} PARENT_SCOPE)
82 set(GMOCK_COMPILE_FLAGS "${GMOCK_COMPILE_FLAGS}" PARENT_SCOPE)
83 set(GTEST_IS_THREADSAFE "${GTEST_IS_THREADSAFE}" PARENT_SCOPE)