1######################################################################## 2# CMake build script for Google Test. 3# 4# To run the tests for Google Test itself on Linux, use 'make test' or 5# ctest. You can select which tests to run using 'ctest -R regex'. 6# For more options, run 'ctest --help'. 7 8# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to 9# make it prominent in the GUI. 10option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) 11 12# When other libraries are using a shared version of runtime libraries, 13# Google Test also has to use one. 14option( 15 gtest_force_shared_crt 16 "Use shared (DLL) run-time lib even when Google Test is built as static lib." 17 OFF) 18 19option(gtest_build_tests "Build all of gtest's own tests." OFF) 20 21option(gtest_build_samples "Build gtest's sample programs." OFF) 22 23option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF) 24 25option( 26 gtest_hide_internal_symbols 27 "Build gtest with internal symbols hidden in shared libraries." 28 OFF) 29 30# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build(). 31include(cmake/hermetic_build.cmake OPTIONAL) 32 33if (COMMAND pre_project_set_up_hermetic_build) 34 pre_project_set_up_hermetic_build() 35endif() 36 37######################################################################## 38# 39# Project-wide settings 40 41# Name of the project. 42# 43# CMake files in this project can refer to the root source directory 44# as ${gtest_SOURCE_DIR} and to the root binary directory as 45# ${gtest_BINARY_DIR}. 46# Language "C" is required for find_package(Threads). 47project(gtest CXX C) 48cmake_minimum_required(VERSION 2.6.2) 49 50if (COMMAND set_up_hermetic_build) 51 set_up_hermetic_build() 52endif() 53 54if (gtest_hide_internal_symbols) 55 set(CMAKE_CXX_VISIBILITY_PRESET hidden) 56 set(CMAKE_VISIBILITY_INLINES_HIDDEN 1) 57endif() 58 59# Define helper functions and macros used by Google Test. 60include(cmake/internal_utils.cmake) 61 62config_compiler_and_linker() # Defined in internal_utils.cmake. 63 64# Where Google Test's .h files can be found. 65include_directories( 66 ${gtest_SOURCE_DIR}/include 67 ${gtest_SOURCE_DIR}) 68 69# Where Google Test's libraries can be found. 70link_directories(${gtest_BINARY_DIR}/src) 71 72# Summary of tuple support for Microsoft Visual Studio: 73# Compiler version(MS) version(cmake) Support 74# ---------- ----------- -------------- ----------------------------- 75# <= VS 2010 <= 10 <= 1600 Use Google Tests's own tuple. 76# VS 2012 11 1700 std::tr1::tuple + _VARIADIC_MAX=10 77# VS 2013 12 1800 std::tr1::tuple 78if (MSVC AND MSVC_VERSION EQUAL 1700) 79 add_definitions(/D _VARIADIC_MAX=10) 80endif() 81 82######################################################################## 83# 84# Defines the gtest & gtest_main libraries. User tests should link 85# with one of them. 86 87# Google Test libraries. We build them using more strict warnings than what 88# are used for other targets, to ensure that gtest can be compiled by a user 89# aggressive about warnings. 90cxx_library(gtest "${cxx_strict}" src/gtest-all.cc) 91cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc) 92target_link_libraries(gtest_main gtest) 93 94# If the CMake version supports it, attach header directory information 95# to the targets for when we are part of a parent build (ie being pulled 96# in via add_subdirectory() rather than being a standalone build). 97if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") 98 target_include_directories(gtest INTERFACE "${gtest_SOURCE_DIR}/include") 99 target_include_directories(gtest_main INTERFACE "${gtest_SOURCE_DIR}/include") 100endif() 101 102######################################################################## 103# 104# Install rules 105install(TARGETS gtest gtest_main 106 DESTINATION lib) 107install(DIRECTORY ${gtest_SOURCE_DIR}/include/gtest 108 DESTINATION include) 109 110######################################################################## 111# 112# Samples on how to link user tests with gtest or gtest_main. 113# 114# They are not built by default. To build them, set the 115# gtest_build_samples option to ON. You can do it by running ccmake 116# or specifying the -Dgtest_build_samples=ON flag when running cmake. 117 118if (gtest_build_samples) 119 cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc) 120 cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc) 121 cxx_executable(sample3_unittest samples gtest_main) 122 cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc) 123 cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc) 124 cxx_executable(sample6_unittest samples gtest_main) 125 cxx_executable(sample7_unittest samples gtest_main) 126 cxx_executable(sample8_unittest samples gtest_main) 127 cxx_executable(sample9_unittest samples gtest) 128 cxx_executable(sample10_unittest samples gtest) 129endif() 130 131######################################################################## 132# 133# Google Test's own tests. 134# 135# You can skip this section if you aren't interested in testing 136# Google Test itself. 137# 138# The tests are not built by default. To build them, set the 139# gtest_build_tests option to ON. You can do it by running ccmake 140# or specifying the -Dgtest_build_tests=ON flag when running cmake. 141 142if (gtest_build_tests) 143 # This must be set in the root directory for the tests to be run by 144 # 'make test' or ctest. 145 enable_testing() 146 147 ############################################################ 148 # C++ tests built with standard compiler flags. 149 150 cxx_test(gtest-death-test_test gtest_main) 151 cxx_test(gtest_environment_test gtest) 152 cxx_test(gtest-filepath_test gtest_main) 153 cxx_test(gtest-linked_ptr_test gtest_main) 154 cxx_test(gtest-listener_test gtest_main) 155 cxx_test(gtest_main_unittest gtest_main) 156 cxx_test(gtest-message_test gtest_main) 157 cxx_test(gtest_no_test_unittest gtest) 158 cxx_test(gtest-options_test gtest_main) 159 cxx_test(gtest-param-test_test gtest 160 test/gtest-param-test2_test.cc) 161 cxx_test(gtest-port_test gtest_main) 162 cxx_test(gtest_pred_impl_unittest gtest_main) 163 cxx_test(gtest_premature_exit_test gtest 164 test/gtest_premature_exit_test.cc) 165 cxx_test(gtest-printers_test gtest_main) 166 cxx_test(gtest_prod_test gtest_main 167 test/production.cc) 168 cxx_test(gtest_repeat_test gtest) 169 cxx_test(gtest_sole_header_test gtest_main) 170 cxx_test(gtest_stress_test gtest) 171 cxx_test(gtest-test-part_test gtest_main) 172 cxx_test(gtest_throw_on_failure_ex_test gtest) 173 cxx_test(gtest-typed-test_test gtest_main 174 test/gtest-typed-test2_test.cc) 175 cxx_test(gtest_unittest gtest_main) 176 cxx_test(gtest-unittest-api_test gtest) 177 178 ############################################################ 179 # C++ tests built with non-standard compiler flags. 180 181 # MSVC 7.1 does not support STL with exceptions disabled. 182 if (NOT MSVC OR MSVC_VERSION GREATER 1310) 183 cxx_library(gtest_no_exception "${cxx_no_exception}" 184 src/gtest-all.cc) 185 cxx_library(gtest_main_no_exception "${cxx_no_exception}" 186 src/gtest-all.cc src/gtest_main.cc) 187 endif() 188 cxx_library(gtest_main_no_rtti "${cxx_no_rtti}" 189 src/gtest-all.cc src/gtest_main.cc) 190 191 cxx_test_with_flags(gtest-death-test_ex_nocatch_test 192 "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0" 193 gtest test/gtest-death-test_ex_test.cc) 194 cxx_test_with_flags(gtest-death-test_ex_catch_test 195 "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1" 196 gtest test/gtest-death-test_ex_test.cc) 197 198 cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}" 199 gtest_main_no_rtti test/gtest_unittest.cc) 200 201 cxx_shared_library(gtest_dll "${cxx_default}" 202 src/gtest-all.cc src/gtest_main.cc) 203 204 cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}" 205 gtest_dll test/gtest_all_test.cc) 206 set_target_properties(gtest_dll_test_ 207 PROPERTIES 208 COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") 209 210 if (NOT MSVC OR MSVC_VERSION LESS 1600) # 1600 is Visual Studio 2010. 211 # Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that 212 # conflict with our own definitions. Therefore using our own tuple does not 213 # work on those compilers. 214 cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}" 215 src/gtest-all.cc src/gtest_main.cc) 216 217 cxx_test_with_flags(gtest-tuple_test "${cxx_use_own_tuple}" 218 gtest_main_use_own_tuple test/gtest-tuple_test.cc) 219 220 cxx_test_with_flags(gtest_use_own_tuple_test "${cxx_use_own_tuple}" 221 gtest_main_use_own_tuple 222 test/gtest-param-test_test.cc test/gtest-param-test2_test.cc) 223 endif() 224 225 ############################################################ 226 # Python tests. 227 228 cxx_executable(gtest_break_on_failure_unittest_ test gtest) 229 py_test(gtest_break_on_failure_unittest) 230 231 # Visual Studio .NET 2003 does not support STL with exceptions disabled. 232 if (NOT MSVC OR MSVC_VERSION GREATER 1310) # 1310 is Visual Studio .NET 2003 233 cxx_executable_with_flags( 234 gtest_catch_exceptions_no_ex_test_ 235 "${cxx_no_exception}" 236 gtest_main_no_exception 237 test/gtest_catch_exceptions_test_.cc) 238 endif() 239 240 cxx_executable_with_flags( 241 gtest_catch_exceptions_ex_test_ 242 "${cxx_exception}" 243 gtest_main 244 test/gtest_catch_exceptions_test_.cc) 245 py_test(gtest_catch_exceptions_test) 246 247 cxx_executable(gtest_color_test_ test gtest) 248 py_test(gtest_color_test) 249 250 cxx_executable(gtest_env_var_test_ test gtest) 251 py_test(gtest_env_var_test) 252 253 cxx_executable(gtest_filter_unittest_ test gtest) 254 py_test(gtest_filter_unittest) 255 256 cxx_executable(gtest_help_test_ test gtest_main) 257 py_test(gtest_help_test) 258 259 cxx_executable(gtest_list_tests_unittest_ test gtest) 260 py_test(gtest_list_tests_unittest) 261 262 cxx_executable(gtest_output_test_ test gtest) 263 py_test(gtest_output_test) 264 265 cxx_executable(gtest_shuffle_test_ test gtest) 266 py_test(gtest_shuffle_test) 267 268 # MSVC 7.1 does not support STL with exceptions disabled. 269 if (NOT MSVC OR MSVC_VERSION GREATER 1310) 270 cxx_executable(gtest_throw_on_failure_test_ test gtest_no_exception) 271 set_target_properties(gtest_throw_on_failure_test_ 272 PROPERTIES 273 COMPILE_FLAGS "${cxx_no_exception}") 274 py_test(gtest_throw_on_failure_test) 275 endif() 276 277 cxx_executable(gtest_uninitialized_test_ test gtest) 278 py_test(gtest_uninitialized_test) 279 280 cxx_executable(gtest_xml_outfile1_test_ test gtest_main) 281 cxx_executable(gtest_xml_outfile2_test_ test gtest_main) 282 py_test(gtest_xml_outfiles_test) 283 284 cxx_executable(gtest_xml_output_unittest_ test gtest) 285 py_test(gtest_xml_output_unittest) 286endif() 287