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