1######################################################################## 2# CMake build script for Google Mock. 3# 4# To run the tests for Google Mock 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 12option(gmock_build_tests "Build all of Google Mock's own tests." OFF) 13 14# A directory to find Google Test sources. 15if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt") 16 set(gtest_dir gtest) 17else() 18 set(gtest_dir ../gtest) 19endif() 20 21# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build(). 22include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL) 23 24if (COMMAND pre_project_set_up_hermetic_build) 25 # Google Test also calls hermetic setup functions from add_subdirectory, 26 # although its changes will not affect things at the current scope. 27 pre_project_set_up_hermetic_build() 28endif() 29 30######################################################################## 31# 32# Project-wide settings 33 34# Name of the project. 35# 36# CMake files in this project can refer to the root source directory 37# as ${gmock_SOURCE_DIR} and to the root binary directory as 38# ${gmock_BINARY_DIR}. 39# Language "C" is required for find_package(Threads). 40project(gmock CXX C) 41cmake_minimum_required(VERSION 2.6.2) 42 43if (COMMAND set_up_hermetic_build) 44 set_up_hermetic_build() 45endif() 46 47# Instructs CMake to process Google Test's CMakeLists.txt and add its 48# targets to the current scope. We are placing Google Test's binary 49# directory in a subdirectory of our own as VC compilation may break 50# if they are the same (the default). 51add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/gtest") 52 53# Although Google Test's CMakeLists.txt calls this function, the 54# changes there don't affect the current scope. Therefore we have to 55# call it again here. 56config_compiler_and_linker() # from ${gtest_dir}/cmake/internal_utils.cmake 57 58# Adds Google Mock's and Google Test's header directories to the search path. 59include_directories("${gmock_SOURCE_DIR}/include" 60 "${gmock_SOURCE_DIR}" 61 "${gtest_SOURCE_DIR}/include" 62 # This directory is needed to build directly from Google 63 # Test sources. 64 "${gtest_SOURCE_DIR}") 65 66# Summary of tuple support for Microsoft Visual Studio: 67# Compiler version(MS) version(cmake) Support 68# ---------- ----------- -------------- ----------------------------- 69# <= VS 2010 <= 10 <= 1600 Use Google Tests's own tuple. 70# VS 2012 11 1700 std::tr1::tuple + _VARIADIC_MAX=10 71# VS 2013 12 1800 std::tr1::tuple 72if (MSVC AND MSVC_VERSION EQUAL 1700) 73 add_definitions(/D _VARIADIC_MAX=10) 74endif() 75 76######################################################################## 77# 78# Defines the gmock & gmock_main libraries. User tests should link 79# with one of them. 80 81# Google Mock libraries. We build them using more strict warnings than what 82# are used for other targets, to ensure that Google Mock can be compiled by 83# a user aggressive about warnings. 84cxx_library(gmock 85 "${cxx_strict}" 86 "${gtest_dir}/src/gtest-all.cc" 87 src/gmock-all.cc) 88 89cxx_library(gmock_main 90 "${cxx_strict}" 91 "${gtest_dir}/src/gtest-all.cc" 92 src/gmock-all.cc 93 src/gmock_main.cc) 94 95######################################################################## 96# 97# Google Mock's own tests. 98# 99# You can skip this section if you aren't interested in testing 100# Google Mock itself. 101# 102# The tests are not built by default. To build them, set the 103# gmock_build_tests option to ON. You can do it by running ccmake 104# or specifying the -Dgmock_build_tests=ON flag when running cmake. 105 106if (gmock_build_tests) 107 # This must be set in the root directory for the tests to be run by 108 # 'make test' or ctest. 109 enable_testing() 110 111 ############################################################ 112 # C++ tests built with standard compiler flags. 113 114 cxx_test(gmock-actions_test gmock_main) 115 cxx_test(gmock-cardinalities_test gmock_main) 116 cxx_test(gmock_ex_test gmock_main) 117 cxx_test(gmock-generated-actions_test gmock_main) 118 cxx_test(gmock-generated-function-mockers_test gmock_main) 119 cxx_test(gmock-generated-internal-utils_test gmock_main) 120 cxx_test(gmock-generated-matchers_test gmock_main) 121 cxx_test(gmock-internal-utils_test gmock_main) 122 cxx_test(gmock-matchers_test gmock_main) 123 cxx_test(gmock-more-actions_test gmock_main) 124 cxx_test(gmock-nice-strict_test gmock_main) 125 cxx_test(gmock-port_test gmock_main) 126 cxx_test(gmock-spec-builders_test gmock_main) 127 cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc) 128 cxx_test(gmock_test gmock_main) 129 130 if (CMAKE_USE_PTHREADS_INIT) 131 cxx_test(gmock_stress_test gmock) 132 endif() 133 134 # gmock_all_test is commented to save time building and running tests. 135 # Uncomment if necessary. 136 # cxx_test(gmock_all_test gmock_main) 137 138 ############################################################ 139 # C++ tests built with non-standard compiler flags. 140 141 cxx_library(gmock_main_no_exception "${cxx_no_exception}" 142 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) 143 144 cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" 145 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) 146 147 if (NOT MSVC OR MSVC_VERSION LESS 1600) # 1600 is Visual Studio 2010. 148 # Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that 149 # conflict with our own definitions. Therefore using our own tuple does not 150 # work on those compilers. 151 cxx_library(gmock_main_use_own_tuple "${cxx_use_own_tuple}" 152 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) 153 154 cxx_test_with_flags(gmock_use_own_tuple_test "${cxx_use_own_tuple}" 155 gmock_main_use_own_tuple test/gmock-spec-builders_test.cc) 156 endif() 157 158 cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}" 159 gmock_main_no_exception test/gmock-more-actions_test.cc) 160 161 cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}" 162 gmock_main_no_rtti test/gmock-spec-builders_test.cc) 163 164 cxx_shared_library(shared_gmock_main "${cxx_default}" 165 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) 166 167 # Tests that a binary can be built with Google Mock as a shared library. On 168 # some system configurations, it may not possible to run the binary without 169 # knowing more details about the system configurations. We do not try to run 170 # this binary. To get a more robust shared library coverage, configure with 171 # -DBUILD_SHARED_LIBS=ON. 172 cxx_executable_with_flags(shared_gmock_test_ "${cxx_default}" 173 shared_gmock_main test/gmock-spec-builders_test.cc) 174 set_target_properties(shared_gmock_test_ 175 PROPERTIES 176 COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") 177 178 ############################################################ 179 # Python tests. 180 181 cxx_executable(gmock_leak_test_ test gmock_main) 182 py_test(gmock_leak_test) 183 184 cxx_executable(gmock_output_test_ test gmock) 185 py_test(gmock_output_test) 186endif() 187