1 ########################################################################
2 # Note: CMake support is community-based. The maintainers do not use CMake
5 # CMake build script for Google Mock.
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'.
11 option(gmock_build_tests "Build all of Google Mock's own tests." OFF)
13 # A directory to find Google Test sources.
14 if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt")
17 set(gtest_dir ../googletest)
20 # Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
21 include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL)
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()
29 ########################################################################
31 # Project-wide settings
33 # Name of the project.
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 cmake_minimum_required(VERSION 3.13)
40 project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
42 if (COMMAND set_up_hermetic_build)
43 set_up_hermetic_build()
46 # Instructs CMake to process Google Test's CMakeLists.txt and add its
47 # targets to the current scope. We are placing Google Test's binary
48 # directory in a subdirectory of our own as VC compilation may break
49 # if they are the same (the default).
50 add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/${gtest_dir}")
53 # These commands only run if this is the main project
54 if(CMAKE_PROJECT_NAME STREQUAL "gmock" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
55 # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
56 # make it prominent in the GUI.
57 option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
59 mark_as_advanced(gmock_build_tests)
62 # Although Google Test's CMakeLists.txt calls this function, the
63 # changes there don't affect the current scope. Therefore we have to
65 config_compiler_and_linker() # from ${gtest_dir}/cmake/internal_utils.cmake
67 # Adds Google Mock's and Google Test's header directories to the search path.
68 set(gmock_build_include_dirs
69 "${gmock_SOURCE_DIR}/include"
71 "${gtest_SOURCE_DIR}/include"
72 # This directory is needed to build directly from Google Test sources.
73 "${gtest_SOURCE_DIR}")
74 include_directories(${gmock_build_include_dirs})
76 ########################################################################
78 # Defines the gmock & gmock_main libraries. User tests should link
81 # Google Mock libraries. We build them using more strict warnings than what
82 # are used for other targets, to ensure that Google Mock can be compiled by
83 # a user aggressive about warnings.
87 "${gtest_dir}/src/gtest-all.cc"
90 cxx_library(gmock_main
92 "${gtest_dir}/src/gtest-all.cc"
96 cxx_library(gmock "${cxx_strict}" src/gmock-all.cc)
97 target_link_libraries(gmock PUBLIC gtest)
98 set_target_properties(gmock PROPERTIES VERSION ${GOOGLETEST_VERSION})
99 cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc)
100 target_link_libraries(gmock_main PUBLIC gmock)
101 set_target_properties(gmock_main PROPERTIES VERSION ${GOOGLETEST_VERSION})
104 string(REPLACE ";" "$<SEMICOLON>" dirs "${gmock_build_include_dirs}")
105 target_include_directories(gmock SYSTEM INTERFACE
106 "$<BUILD_INTERFACE:${dirs}>"
107 "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
108 target_include_directories(gmock_main SYSTEM INTERFACE
109 "$<BUILD_INTERFACE:${dirs}>"
110 "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
112 ########################################################################
115 install_project(gmock gmock_main)
117 ########################################################################
119 # Google Mock's own tests.
121 # You can skip this section if you aren't interested in testing
122 # Google Mock itself.
124 # The tests are not built by default. To build them, set the
125 # gmock_build_tests option to ON. You can do it by running ccmake
126 # or specifying the -Dgmock_build_tests=ON flag when running cmake.
128 if (gmock_build_tests)
129 # This must be set in the root directory for the tests to be run by
130 # 'make test' or ctest.
134 add_compile_options("-Wa,-mbig-obj")
137 ############################################################
138 # C++ tests built with standard compiler flags.
140 cxx_test(gmock-actions_test gmock_main)
141 cxx_test(gmock-cardinalities_test gmock_main)
142 cxx_test(gmock_ex_test gmock_main)
143 cxx_test(gmock-function-mocker_test gmock_main)
144 cxx_test(gmock-internal-utils_test gmock_main)
145 cxx_test(gmock-matchers-arithmetic_test gmock_main)
146 cxx_test(gmock-matchers-comparisons_test gmock_main)
147 cxx_test(gmock-matchers-containers_test gmock_main)
148 cxx_test(gmock-matchers-misc_test gmock_main)
149 cxx_test(gmock-more-actions_test gmock_main)
150 cxx_test(gmock-nice-strict_test gmock_main)
151 cxx_test(gmock-port_test gmock_main)
152 cxx_test(gmock-spec-builders_test gmock_main)
153 cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc)
154 cxx_test(gmock_test gmock_main)
156 if (DEFINED GTEST_HAS_PTHREAD)
157 cxx_test(gmock_stress_test gmock)
160 # gmock_all_test is commented to save time building and running tests.
161 # Uncomment if necessary.
162 # cxx_test(gmock_all_test gmock_main)
164 ############################################################
165 # C++ tests built with non-standard compiler flags.
168 cxx_library(gmock_main_no_exception "${cxx_no_exception}"
169 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
171 cxx_library(gmock_main_no_rtti "${cxx_no_rtti}"
172 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
175 cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc)
176 target_link_libraries(gmock_main_no_exception PUBLIC gmock)
178 cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc)
179 target_link_libraries(gmock_main_no_rtti PUBLIC gmock)
181 cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}"
182 gmock_main_no_exception test/gmock-more-actions_test.cc)
184 cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}"
185 gmock_main_no_rtti test/gmock-spec-builders_test.cc)
187 cxx_shared_library(shared_gmock_main "${cxx_default}"
188 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
190 # Tests that a binary can be built with Google Mock as a shared library. On
191 # some system configurations, it may not possible to run the binary without
192 # knowing more details about the system configurations. We do not try to run
193 # this binary. To get a more robust shared library coverage, configure with
194 # -DBUILD_SHARED_LIBS=ON.
195 cxx_executable_with_flags(shared_gmock_test_ "${cxx_default}"
196 shared_gmock_main test/gmock-spec-builders_test.cc)
197 set_target_properties(shared_gmock_test_
199 COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
201 ############################################################
204 cxx_executable(gmock_leak_test_ test gmock_main)
205 py_test(gmock_leak_test)
207 cxx_executable(gmock_output_test_ test gmock)
208 py_test(gmock_output_test)