CMakeLists.txt (12033B)
1 ######################################################################## 2 # Note: CMake support is community-based. The maintainers do not use CMake 3 # internally. 4 # 5 # CMake build script for Google Test. 6 # 7 # To run the tests for Google Test itself on Linux, use 'make test' or 8 # ctest. You can select which tests to run using 'ctest -R regex'. 9 # For more options, run 'ctest --help'. 10 11 # When other libraries are using a shared version of runtime libraries, 12 # Google Test also has to use one. 13 option( 14 gtest_force_shared_crt 15 "Use shared (DLL) run-time lib even when Google Test is built as static lib." 16 OFF) 17 18 option(gtest_build_tests "Build all of gtest's own tests." OFF) 19 20 option(gtest_build_samples "Build gtest's sample programs." OFF) 21 22 option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF) 23 24 option( 25 gtest_hide_internal_symbols 26 "Build gtest with internal symbols hidden in shared libraries." 27 OFF) 28 29 # Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build(). 30 include(cmake/hermetic_build.cmake OPTIONAL) 31 32 if (COMMAND pre_project_set_up_hermetic_build) 33 pre_project_set_up_hermetic_build() 34 endif() 35 36 ######################################################################## 37 # 38 # Project-wide settings 39 40 # Name of the project. 41 # 42 # CMake files in this project can refer to the root source directory 43 # as ${gtest_SOURCE_DIR} and to the root binary directory as 44 # ${gtest_BINARY_DIR}. 45 # Language "C" is required for find_package(Threads). 46 47 # Project version: 48 49 if (CMAKE_VERSION VERSION_LESS 3.0) 50 project(gtest CXX C) 51 set(PROJECT_VERSION ${GOOGLETEST_VERSION}) 52 else() 53 cmake_policy(SET CMP0048 NEW) 54 project(gtest VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C) 55 endif() 56 cmake_minimum_required(VERSION 2.6.4) 57 58 if (POLICY CMP0063) # Visibility 59 cmake_policy(SET CMP0063 NEW) 60 endif (POLICY CMP0063) 61 62 if (COMMAND set_up_hermetic_build) 63 set_up_hermetic_build() 64 endif() 65 66 # These commands only run if this is the main project 67 if(CMAKE_PROJECT_NAME STREQUAL "gtest" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution") 68 69 # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to 70 # make it prominent in the GUI. 71 option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) 72 73 else() 74 75 mark_as_advanced( 76 gtest_force_shared_crt 77 gtest_build_tests 78 gtest_build_samples 79 gtest_disable_pthreads 80 gtest_hide_internal_symbols) 81 82 endif() 83 84 85 if (gtest_hide_internal_symbols) 86 set(CMAKE_CXX_VISIBILITY_PRESET hidden) 87 set(CMAKE_VISIBILITY_INLINES_HIDDEN 1) 88 endif() 89 90 # Define helper functions and macros used by Google Test. 91 include(cmake/internal_utils.cmake) 92 93 config_compiler_and_linker() # Defined in internal_utils.cmake. 94 95 # Create the CMake package file descriptors. 96 if (INSTALL_GTEST) 97 include(CMakePackageConfigHelpers) 98 set(cmake_package_name GTest) 99 set(targets_export_name ${cmake_package_name}Targets CACHE INTERNAL "") 100 set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated" CACHE INTERNAL "") 101 set(cmake_files_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${cmake_package_name}") 102 set(version_file "${generated_dir}/${cmake_package_name}ConfigVersion.cmake") 103 write_basic_package_version_file(${version_file} VERSION ${GOOGLETEST_VERSION} COMPATIBILITY AnyNewerVersion) 104 install(EXPORT ${targets_export_name} 105 NAMESPACE ${cmake_package_name}:: 106 DESTINATION ${cmake_files_install_dir}) 107 set(config_file "${generated_dir}/${cmake_package_name}Config.cmake") 108 configure_package_config_file("${gtest_SOURCE_DIR}/cmake/Config.cmake.in" 109 "${config_file}" INSTALL_DESTINATION ${cmake_files_install_dir}) 110 install(FILES ${version_file} ${config_file} 111 DESTINATION ${cmake_files_install_dir}) 112 endif() 113 114 # Where Google Test's .h files can be found. 115 set(gtest_build_include_dirs 116 "${gtest_SOURCE_DIR}/include" 117 "${gtest_SOURCE_DIR}") 118 include_directories(${gtest_build_include_dirs}) 119 120 ######################################################################## 121 # 122 # Defines the gtest & gtest_main libraries. User tests should link 123 # with one of them. 124 125 # Google Test libraries. We build them using more strict warnings than what 126 # are used for other targets, to ensure that gtest can be compiled by a user 127 # aggressive about warnings. 128 cxx_library(gtest "${cxx_strict}" src/gtest-all.cc) 129 cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc) 130 # If the CMake version supports it, attach header directory information 131 # to the targets for when we are part of a parent build (ie being pulled 132 # in via add_subdirectory() rather than being a standalone build). 133 if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") 134 target_include_directories(gtest SYSTEM INTERFACE 135 "$<BUILD_INTERFACE:${gtest_build_include_dirs}>" 136 "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>") 137 target_include_directories(gtest_main SYSTEM INTERFACE 138 "$<BUILD_INTERFACE:${gtest_build_include_dirs}>" 139 "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>") 140 endif() 141 target_link_libraries(gtest_main PUBLIC gtest) 142 143 ######################################################################## 144 # 145 # Install rules 146 install_project(gtest gtest_main) 147 148 ######################################################################## 149 # 150 # Samples on how to link user tests with gtest or gtest_main. 151 # 152 # They are not built by default. To build them, set the 153 # gtest_build_samples option to ON. You can do it by running ccmake 154 # or specifying the -Dgtest_build_samples=ON flag when running cmake. 155 156 if (gtest_build_samples) 157 cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc) 158 cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc) 159 cxx_executable(sample3_unittest samples gtest_main) 160 cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc) 161 cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc) 162 cxx_executable(sample6_unittest samples gtest_main) 163 cxx_executable(sample7_unittest samples gtest_main) 164 cxx_executable(sample8_unittest samples gtest_main) 165 cxx_executable(sample9_unittest samples gtest) 166 cxx_executable(sample10_unittest samples gtest) 167 endif() 168 169 ######################################################################## 170 # 171 # Google Test's own tests. 172 # 173 # You can skip this section if you aren't interested in testing 174 # Google Test itself. 175 # 176 # The tests are not built by default. To build them, set the 177 # gtest_build_tests option to ON. You can do it by running ccmake 178 # or specifying the -Dgtest_build_tests=ON flag when running cmake. 179 180 if (gtest_build_tests) 181 # This must be set in the root directory for the tests to be run by 182 # 'make test' or ctest. 183 enable_testing() 184 185 if (WIN32) 186 file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/RunTest.ps1" 187 CONTENT 188 "$project_bin = \"${CMAKE_BINARY_DIR}/bin/$<CONFIG>\" 189 $env:Path = \"$project_bin;$env:Path\" 190 & $args") 191 elseif (MINGW OR CYGWIN) 192 file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/RunTest.ps1" 193 CONTENT 194 "$project_bin = (cygpath --windows ${CMAKE_BINARY_DIR}/bin) 195 $env:Path = \"$project_bin;$env:Path\" 196 & $args") 197 endif() 198 199 ############################################################ 200 # C++ tests built with standard compiler flags. 201 202 cxx_test(googletest-death-test-test gtest_main) 203 cxx_test(gtest_environment_test gtest) 204 cxx_test(googletest-filepath-test gtest_main) 205 cxx_test(googletest-listener-test gtest_main) 206 cxx_test(gtest_main_unittest gtest_main) 207 cxx_test(googletest-message-test gtest_main) 208 cxx_test(gtest_no_test_unittest gtest) 209 cxx_test(googletest-options-test gtest_main) 210 cxx_test(googletest-param-test-test gtest 211 test/googletest-param-test2-test.cc) 212 cxx_test(googletest-port-test gtest_main) 213 cxx_test(gtest_pred_impl_unittest gtest_main) 214 cxx_test(gtest_premature_exit_test gtest 215 test/gtest_premature_exit_test.cc) 216 cxx_test(googletest-printers-test gtest_main) 217 cxx_test(gtest_prod_test gtest_main 218 test/production.cc) 219 cxx_test(gtest_repeat_test gtest) 220 cxx_test(gtest_sole_header_test gtest_main) 221 cxx_test(gtest_stress_test gtest) 222 cxx_test(googletest-test-part-test gtest_main) 223 cxx_test(gtest_throw_on_failure_ex_test gtest) 224 cxx_test(gtest-typed-test_test gtest_main 225 test/gtest-typed-test2_test.cc) 226 cxx_test(gtest_unittest gtest_main) 227 cxx_test(gtest-unittest-api_test gtest) 228 cxx_test(gtest_skip_in_environment_setup_test gtest_main) 229 cxx_test(gtest_skip_test gtest_main) 230 231 ############################################################ 232 # C++ tests built with non-standard compiler flags. 233 234 # MSVC 7.1 does not support STL with exceptions disabled. 235 if (NOT MSVC OR MSVC_VERSION GREATER 1310) 236 cxx_library(gtest_no_exception "${cxx_no_exception}" 237 src/gtest-all.cc) 238 cxx_library(gtest_main_no_exception "${cxx_no_exception}" 239 src/gtest-all.cc src/gtest_main.cc) 240 endif() 241 cxx_library(gtest_main_no_rtti "${cxx_no_rtti}" 242 src/gtest-all.cc src/gtest_main.cc) 243 244 cxx_test_with_flags(gtest-death-test_ex_nocatch_test 245 "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0" 246 gtest test/googletest-death-test_ex_test.cc) 247 cxx_test_with_flags(gtest-death-test_ex_catch_test 248 "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1" 249 gtest test/googletest-death-test_ex_test.cc) 250 251 cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}" 252 gtest_main_no_rtti test/gtest_unittest.cc) 253 254 cxx_shared_library(gtest_dll "${cxx_default}" 255 src/gtest-all.cc src/gtest_main.cc) 256 257 cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}" 258 gtest_dll test/gtest_all_test.cc) 259 set_target_properties(gtest_dll_test_ 260 PROPERTIES 261 COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") 262 263 ############################################################ 264 # Python tests. 265 266 cxx_executable(googletest-break-on-failure-unittest_ test gtest) 267 py_test(googletest-break-on-failure-unittest) 268 269 py_test(gtest_skip_environment_check_output_test) 270 271 # Visual Studio .NET 2003 does not support STL with exceptions disabled. 272 if (NOT MSVC OR MSVC_VERSION GREATER 1310) # 1310 is Visual Studio .NET 2003 273 cxx_executable_with_flags( 274 googletest-catch-exceptions-no-ex-test_ 275 "${cxx_no_exception}" 276 gtest_main_no_exception 277 test/googletest-catch-exceptions-test_.cc) 278 endif() 279 280 cxx_executable_with_flags( 281 googletest-catch-exceptions-ex-test_ 282 "${cxx_exception}" 283 gtest_main 284 test/googletest-catch-exceptions-test_.cc) 285 py_test(googletest-catch-exceptions-test) 286 287 cxx_executable(googletest-color-test_ test gtest) 288 py_test(googletest-color-test) 289 290 cxx_executable(googletest-env-var-test_ test gtest) 291 py_test(googletest-env-var-test) 292 293 cxx_executable(googletest-filter-unittest_ test gtest) 294 py_test(googletest-filter-unittest) 295 296 cxx_executable(gtest_help_test_ test gtest_main) 297 py_test(gtest_help_test) 298 299 cxx_executable(googletest-list-tests-unittest_ test gtest) 300 py_test(googletest-list-tests-unittest) 301 302 cxx_executable(googletest-output-test_ test gtest) 303 py_test(googletest-output-test --no_stacktrace_support) 304 305 cxx_executable(googletest-shuffle-test_ test gtest) 306 py_test(googletest-shuffle-test) 307 308 # MSVC 7.1 does not support STL with exceptions disabled. 309 if (NOT MSVC OR MSVC_VERSION GREATER 1310) 310 cxx_executable(googletest-throw-on-failure-test_ test gtest_no_exception) 311 set_target_properties(googletest-throw-on-failure-test_ 312 PROPERTIES 313 COMPILE_FLAGS "${cxx_no_exception}") 314 py_test(googletest-throw-on-failure-test) 315 endif() 316 317 cxx_executable(googletest-uninitialized-test_ test gtest) 318 py_test(googletest-uninitialized-test) 319 320 cxx_executable(gtest_xml_outfile1_test_ test gtest_main) 321 cxx_executable(gtest_xml_outfile2_test_ test gtest_main) 322 py_test(gtest_xml_outfiles_test) 323 py_test(googletest-json-outfiles-test) 324 325 cxx_executable(gtest_xml_output_unittest_ test gtest) 326 py_test(gtest_xml_output_unittest --no_stacktrace_support) 327 py_test(googletest-json-output-unittest --no_stacktrace_support) 328 endif()