1 ########################################################################
2 # CMake build script for Google Mock.
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'.
8 option(gmock_build_tests "Build all of Google Mock's own tests." OFF)
10 # A directory to find Google Test sources.
11 if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt")
14 set(gtest_dir ../googletest)
17 # Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
18 include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL)
20 if (COMMAND pre_project_set_up_hermetic_build)
21 # Google Test also calls hermetic setup functions from add_subdirectory,
22 # although its changes will not affect things at the current scope.
23 pre_project_set_up_hermetic_build()
26 ########################################################################
28 # Project-wide settings
30 # Name of the project.
32 # CMake files in this project can refer to the root source directory
33 # as ${gmock_SOURCE_DIR} and to the root binary directory as
34 # ${gmock_BINARY_DIR}.
35 # Language "C" is required for find_package(Threads).
36 if (CMAKE_VERSION VERSION_LESS 3.0)
39 cmake_policy(SET CMP0048 NEW)
40 project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
42 cmake_minimum_required(VERSION 2.6.4)
44 if (COMMAND set_up_hermetic_build)
45 set_up_hermetic_build()
48 # Instructs CMake to process Google Test's CMakeLists.txt and add its
49 # targets to the current scope. We are placing Google Test's binary
50 # directory in a subdirectory of our own as VC compilation may break
51 # if they are the same (the default).
52 add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/gtest")
55 # These commands only run if this is the main project
56 if(CMAKE_PROJECT_NAME STREQUAL "gmock" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
57 # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
58 # make it prominent in the GUI.
59 option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
61 mark_as_advanced(gmock_build_tests)
64 # Although Google Test's CMakeLists.txt calls this function, the
65 # changes there don't affect the current scope. Therefore we have to
67 config_compiler_and_linker() # from ${gtest_dir}/cmake/internal_utils.cmake
69 # Adds Google Mock's and Google Test's header directories to the search path.
70 set(gmock_build_include_dirs
71 "${gmock_SOURCE_DIR}/include"
73 "${gtest_SOURCE_DIR}/include"
74 # This directory is needed to build directly from Google Test sources.
75 "${gtest_SOURCE_DIR}")
76 include_directories(${gmock_build_include_dirs})
78 # Summary of tuple support for Microsoft Visual Studio:
79 # Compiler version(MS) version(cmake) Support
80 # ---------- ----------- -------------- -----------------------------
81 # <= VS 2010 <= 10 <= 1600 Use Google Tests's own tuple.
82 # VS 2012 11 1700 std::tr1::tuple + _VARIADIC_MAX=10
83 # VS 2013 12 1800 std::tr1::tuple
84 # VS 2015 14 1900 std::tuple
85 # VS 2017 15 >= 1910 std::tuple
86 if (MSVC AND MSVC_VERSION EQUAL 1700)
87 add_definitions(/D _VARIADIC_MAX=10)
90 ########################################################################
92 # Defines the gmock & gmock_main libraries. User tests should link
95 # Google Mock libraries. We build them using more strict warnings than what
96 # are used for other targets, to ensure that Google Mock can be compiled by
97 # a user aggressive about warnings.
101 "${gtest_dir}/src/gtest-all.cc"
104 cxx_library(gmock_main
106 "${gtest_dir}/src/gtest-all.cc"
110 cxx_library(gmock "${cxx_strict}" src/gmock-all.cc)
111 target_link_libraries(gmock PUBLIC gtest)
112 cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc)
113 target_link_libraries(gmock_main PUBLIC gmock)
115 # If the CMake version supports it, attach header directory information
116 # to the targets for when we are part of a parent build (ie being pulled
117 # in via add_subdirectory() rather than being a standalone build).
118 if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
119 target_include_directories(gmock SYSTEM INTERFACE
120 "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
121 "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
122 target_include_directories(gmock_main SYSTEM INTERFACE
123 "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
124 "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
127 ########################################################################
130 install_project(gmock gmock_main)
132 ########################################################################
134 # Google Mock's own tests.
136 # You can skip this section if you aren't interested in testing
137 # Google Mock itself.
139 # The tests are not built by default. To build them, set the
140 # gmock_build_tests option to ON. You can do it by running ccmake
141 # or specifying the -Dgmock_build_tests=ON flag when running cmake.
143 if (gmock_build_tests)
144 # This must be set in the root directory for the tests to be run by
145 # 'make test' or ctest.
148 ############################################################
149 # C++ tests built with standard compiler flags.
151 cxx_test(gmock-actions_test gmock_main)
152 cxx_test(gmock-cardinalities_test gmock_main)
153 cxx_test(gmock_ex_test gmock_main)
154 cxx_test(gmock-generated-actions_test gmock_main)
155 cxx_test(gmock-generated-function-mockers_test gmock_main)
156 cxx_test(gmock-generated-internal-utils_test gmock_main)
157 cxx_test(gmock-generated-matchers_test gmock_main)
158 cxx_test(gmock-internal-utils_test gmock_main)
159 cxx_test(gmock-matchers_test gmock_main)
160 cxx_test(gmock-more-actions_test gmock_main)
161 cxx_test(gmock-nice-strict_test gmock_main)
162 cxx_test(gmock-port_test gmock_main)
163 cxx_test(gmock-spec-builders_test gmock_main)
164 cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc)
165 cxx_test(gmock_test gmock_main)
167 if (DEFINED GTEST_HAS_PTHREAD)
168 cxx_test(gmock_stress_test gmock)
171 # gmock_all_test is commented to save time building and running tests.
172 # Uncomment if necessary.
173 # cxx_test(gmock_all_test gmock_main)
175 ############################################################
176 # C++ tests built with non-standard compiler flags.
179 cxx_library(gmock_main_no_exception "${cxx_no_exception}"
180 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
182 cxx_library(gmock_main_no_rtti "${cxx_no_rtti}"
183 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
185 if (MSVC_VERSION LESS 1600) # 1600 is Visual Studio 2010.
186 # Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that
187 # conflict with our own definitions. Therefore using our own tuple does not
188 # work on those compilers.
189 cxx_library(gmock_main_use_own_tuple "${cxx_use_own_tuple}"
190 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
192 cxx_test_with_flags(gmock_use_own_tuple_test "${cxx_use_own_tuple}"
193 gmock_main_use_own_tuple test/gmock-spec-builders_test.cc)
196 cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc)
197 target_link_libraries(gmock_main_no_exception PUBLIC gmock)
199 cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc)
200 target_link_libraries(gmock_main_no_rtti PUBLIC gmock)
202 cxx_library(gmock_main_use_own_tuple "${cxx_use_own_tuple}" src/gmock_main.cc)
203 target_link_libraries(gmock_main_use_own_tuple PUBLIC gmock)
205 cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}"
206 gmock_main_no_exception test/gmock-more-actions_test.cc)
208 cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}"
209 gmock_main_no_rtti test/gmock-spec-builders_test.cc)
211 cxx_shared_library(shared_gmock_main "${cxx_default}"
212 "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
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_
223 COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
225 ############################################################
228 cxx_executable(gmock_leak_test_ test gmock_main)
229 py_test(gmock_leak_test)
231 cxx_executable(gmock_output_test_ test gmock)
232 py_test(gmock_output_test)