CMakeLists.txt (8667B)
1 ######################################################################## 2 # Note: CMake support is community-based. The maintainers do not use CMake 3 # internally. 4 # 5 # CMake build script for Google Mock. 6 # 7 # To run the tests for Google Mock 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 option(gmock_build_tests "Build all of Google Mock's own tests." OFF) 12 13 # A directory to find Google Test sources. 14 if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt") 15 set(gtest_dir gtest) 16 else() 17 set(gtest_dir ../googletest) 18 endif() 19 20 # Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build(). 21 include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL) 22 23 if (COMMAND pre_project_set_up_hermetic_build) 24 # Google Test also calls hermetic setup functions from add_subdirectory, 25 # although its changes will not affect things at the current scope. 26 pre_project_set_up_hermetic_build() 27 endif() 28 29 ######################################################################## 30 # 31 # Project-wide settings 32 33 # Name of the project. 34 # 35 # CMake files in this project can refer to the root source directory 36 # as ${gmock_SOURCE_DIR} and to the root binary directory as 37 # ${gmock_BINARY_DIR}. 38 # Language "C" is required for find_package(Threads). 39 if (CMAKE_VERSION VERSION_LESS 3.0) 40 project(gmock CXX C) 41 else() 42 cmake_policy(SET CMP0048 NEW) 43 project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C) 44 endif() 45 cmake_minimum_required(VERSION 2.6.4) 46 47 if (COMMAND set_up_hermetic_build) 48 set_up_hermetic_build() 49 endif() 50 51 # Instructs CMake to process Google Test's CMakeLists.txt and add its 52 # targets to the current scope. We are placing Google Test's binary 53 # directory in a subdirectory of our own as VC compilation may break 54 # if they are the same (the default). 55 add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/${gtest_dir}") 56 57 58 # These commands only run if this is the main project 59 if(CMAKE_PROJECT_NAME STREQUAL "gmock" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution") 60 # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to 61 # make it prominent in the GUI. 62 option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) 63 else() 64 mark_as_advanced(gmock_build_tests) 65 endif() 66 67 # Although Google Test's CMakeLists.txt calls this function, the 68 # changes there don't affect the current scope. Therefore we have to 69 # call it again here. 70 config_compiler_and_linker() # from ${gtest_dir}/cmake/internal_utils.cmake 71 72 # Adds Google Mock's and Google Test's header directories to the search path. 73 set(gmock_build_include_dirs 74 "${gmock_SOURCE_DIR}/include" 75 "${gmock_SOURCE_DIR}" 76 "${gtest_SOURCE_DIR}/include" 77 # This directory is needed to build directly from Google Test sources. 78 "${gtest_SOURCE_DIR}") 79 include_directories(${gmock_build_include_dirs}) 80 81 ######################################################################## 82 # 83 # Defines the gmock & gmock_main libraries. User tests should link 84 # with one of them. 85 86 # Google Mock libraries. We build them using more strict warnings than what 87 # are used for other targets, to ensure that Google Mock can be compiled by 88 # a user aggressive about warnings. 89 if (MSVC) 90 cxx_library(gmock 91 "${cxx_strict}" 92 "${gtest_dir}/src/gtest-all.cc" 93 src/gmock-all.cc) 94 95 cxx_library(gmock_main 96 "${cxx_strict}" 97 "${gtest_dir}/src/gtest-all.cc" 98 src/gmock-all.cc 99 src/gmock_main.cc) 100 else() 101 cxx_library(gmock "${cxx_strict}" src/gmock-all.cc) 102 target_link_libraries(gmock PUBLIC gtest) 103 cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc) 104 target_link_libraries(gmock_main PUBLIC gmock) 105 endif() 106 # If the CMake version supports it, attach header directory information 107 # to the targets for when we are part of a parent build (ie being pulled 108 # in via add_subdirectory() rather than being a standalone build). 109 if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") 110 target_include_directories(gmock SYSTEM INTERFACE 111 "$<BUILD_INTERFACE:${gmock_build_include_dirs}>" 112 "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>") 113 target_include_directories(gmock_main SYSTEM INTERFACE 114 "$<BUILD_INTERFACE:${gmock_build_include_dirs}>" 115 "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>") 116 endif() 117 118 ######################################################################## 119 # 120 # Install rules 121 install_project(gmock gmock_main) 122 123 ######################################################################## 124 # 125 # Google Mock's own tests. 126 # 127 # You can skip this section if you aren't interested in testing 128 # Google Mock itself. 129 # 130 # The tests are not built by default. To build them, set the 131 # gmock_build_tests option to ON. You can do it by running ccmake 132 # or specifying the -Dgmock_build_tests=ON flag when running cmake. 133 134 if (gmock_build_tests) 135 # This must be set in the root directory for the tests to be run by 136 # 'make test' or ctest. 137 enable_testing() 138 139 if (WIN32) 140 file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/RunTest.ps1" 141 CONTENT 142 "$project_bin = \"${CMAKE_BINARY_DIR}/bin/$<CONFIG>\" 143 $env:Path = \"$project_bin;$env:Path\" 144 & $args") 145 elseif (MINGW OR CYGWIN) 146 file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/RunTest.ps1" 147 CONTENT 148 "$project_bin = (cygpath --windows ${CMAKE_BINARY_DIR}/bin) 149 $env:Path = \"$project_bin;$env:Path\" 150 & $args") 151 endif() 152 153 if (MINGW OR CYGWIN) 154 if (CMAKE_VERSION VERSION_LESS "2.8.12") 155 add_compile_options("-Wa,-mbig-obj") 156 else() 157 add_definitions("-Wa,-mbig-obj") 158 endif() 159 endif() 160 161 ############################################################ 162 # C++ tests built with standard compiler flags. 163 164 cxx_test(gmock-actions_test gmock_main) 165 cxx_test(gmock-cardinalities_test gmock_main) 166 cxx_test(gmock_ex_test gmock_main) 167 cxx_test(gmock-function-mocker_test gmock_main) 168 cxx_test(gmock-generated-actions_test gmock_main) 169 cxx_test(gmock-generated-function-mockers_test gmock_main) 170 cxx_test(gmock-generated-matchers_test gmock_main) 171 cxx_test(gmock-internal-utils_test gmock_main) 172 cxx_test(gmock-matchers_test gmock_main) 173 cxx_test(gmock-more-actions_test gmock_main) 174 cxx_test(gmock-nice-strict_test gmock_main) 175 cxx_test(gmock-port_test gmock_main) 176 cxx_test(gmock-spec-builders_test gmock_main) 177 cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc) 178 cxx_test(gmock_test gmock_main) 179 180 if (DEFINED GTEST_HAS_PTHREAD) 181 cxx_test(gmock_stress_test gmock) 182 endif() 183 184 # gmock_all_test is commented to save time building and running tests. 185 # Uncomment if necessary. 186 # cxx_test(gmock_all_test gmock_main) 187 188 ############################################################ 189 # C++ tests built with non-standard compiler flags. 190 191 if (MSVC) 192 cxx_library(gmock_main_no_exception "${cxx_no_exception}" 193 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) 194 195 cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" 196 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) 197 198 else() 199 cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc) 200 target_link_libraries(gmock_main_no_exception PUBLIC gmock) 201 202 cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc) 203 target_link_libraries(gmock_main_no_rtti PUBLIC gmock) 204 endif() 205 cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}" 206 gmock_main_no_exception test/gmock-more-actions_test.cc) 207 208 cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}" 209 gmock_main_no_rtti test/gmock-spec-builders_test.cc) 210 211 cxx_shared_library(shared_gmock_main "${cxx_default}" 212 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) 213 214 # Tests that a binary can be built with Google Mock as a shared library. On 215 # some system configurations, it may not possible to run the binary without 216 # knowing more details about the system configurations. We do not try to run 217 # this binary. To get a more robust shared library coverage, configure with 218 # -DBUILD_SHARED_LIBS=ON. 219 cxx_executable_with_flags(shared_gmock_test_ "${cxx_default}" 220 shared_gmock_main test/gmock-spec-builders_test.cc) 221 set_target_properties(shared_gmock_test_ 222 PROPERTIES 223 COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") 224 225 ############################################################ 226 # Python tests. 227 228 cxx_executable(gmock_leak_test_ test gmock_main) 229 py_test(gmock_leak_test) 230 231 cxx_executable(gmock_output_test_ test gmock) 232 py_test(gmock_output_test) 233 endif()