######################################################################## # Note: CMake support is community-based. The maintainers do not use CMake # internally. # # CMake build script for Google Mock. # # To run the tests for Google Mock itself on Linux, use 'make test' or # ctest. You can select which tests to run using 'ctest -R regex'. # For more options, run 'ctest --help'. option(gmock_build_tests "Build all of Google Mock's own tests." OFF) # A directory to find Google Test sources. if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt") set(gtest_dir gtest) else() set(gtest_dir ../googletest) endif() # Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build(). include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL) if (COMMAND pre_project_set_up_hermetic_build) # Google Test also calls hermetic setup functions from add_subdirectory, # although its changes will not affect things at the current scope. pre_project_set_up_hermetic_build() endif() ######################################################################## # # Project-wide settings # Name of the project. # # CMake files in this project can refer to the root source directory # as ${gmock_SOURCE_DIR} and to the root binary directory as # ${gmock_BINARY_DIR}. # Language "C" is required for find_package(Threads). if (CMAKE_VERSION VERSION_LESS 3.0) project(gmock CXX C) else() cmake_policy(SET CMP0048 NEW) project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C) endif() cmake_minimum_required(VERSION 2.8.12) if (COMMAND set_up_hermetic_build) set_up_hermetic_build() endif() # Instructs CMake to process Google Test's CMakeLists.txt and add its # targets to the current scope. We are placing Google Test's binary # directory in a subdirectory of our own as VC compilation may break # if they are the same (the default). add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/${gtest_dir}") # These commands only run if this is the main project if(CMAKE_PROJECT_NAME STREQUAL "gmock" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution") # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to # make it prominent in the GUI. option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) else() mark_as_advanced(gmock_build_tests) endif() # Although Google Test's CMakeLists.txt calls this function, the # changes there don't affect the current scope. Therefore we have to # call it again here. config_compiler_and_linker() # from ${gtest_dir}/cmake/internal_utils.cmake # Adds Google Mock's and Google Test's header directories to the search path. set(gmock_build_include_dirs "${gmock_SOURCE_DIR}/include" "${gmock_SOURCE_DIR}" "${gtest_SOURCE_DIR}/include" # This directory is needed to build directly from Google Test sources. "${gtest_SOURCE_DIR}") include_directories(${gmock_build_include_dirs}) ######################################################################## # # Defines the gmock & gmock_main libraries. User tests should link # with one of them. # Google Mock libraries. We build them using more strict warnings than what # are used for other targets, to ensure that Google Mock can be compiled by # a user aggressive about warnings. if (MSVC) cxx_library(gmock "${cxx_strict}" "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc) cxx_library(gmock_main "${cxx_strict}" "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) else() cxx_library(gmock "${cxx_strict}" src/gmock-all.cc) target_link_libraries(gmock PUBLIC gtest) set_target_properties(gmock PROPERTIES VERSION ${GOOGLETEST_VERSION}) cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc) target_link_libraries(gmock_main PUBLIC gmock) set_target_properties(gmock_main PROPERTIES VERSION ${GOOGLETEST_VERSION}) endif() # If the CMake version supports it, attach header directory information # to the targets for when we are part of a parent build (ie being pulled # in via add_subdirectory() rather than being a standalone build). if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") target_include_directories(gmock SYSTEM INTERFACE "$<BUILD_INTERFACE:${gmock_build_include_dirs}>" "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>") target_include_directories(gmock_main SYSTEM INTERFACE "$<BUILD_INTERFACE:${gmock_build_include_dirs}>" "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>") endif() ######################################################################## # # Install rules install_project(gmock gmock_main) ######################################################################## # # Google Mock's own tests. # # You can skip this section if you aren't interested in testing # Google Mock itself. # # The tests are not built by default. To build them, set the # gmock_build_tests option to ON. You can do it by running ccmake # or specifying the -Dgmock_build_tests=ON flag when running cmake. if (gmock_build_tests) # This must be set in the root directory for the tests to be run by # 'make test' or ctest. enable_testing() if (MINGW OR CYGWIN) if (CMAKE_VERSION VERSION_LESS "2.8.12") add_compile_options("-Wa,-mbig-obj") else() add_definitions("-Wa,-mbig-obj") endif() endif() ############################################################ # C++ tests built with standard compiler flags. cxx_test(gmock-actions_test gmock_main) cxx_test(gmock-cardinalities_test gmock_main) cxx_test(gmock_ex_test gmock_main) cxx_test(gmock-function-mocker_test gmock_main) cxx_test(gmock-internal-utils_test gmock_main) cxx_test(gmock-matchers_test gmock_main) cxx_test(gmock-more-actions_test gmock_main) cxx_test(gmock-nice-strict_test gmock_main) cxx_test(gmock-port_test gmock_main) cxx_test(gmock-spec-builders_test gmock_main) cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc) cxx_test(gmock_test gmock_main) if (DEFINED GTEST_HAS_PTHREAD) cxx_test(gmock_stress_test gmock) endif() # gmock_all_test is commented to save time building and running tests. # Uncomment if necessary. # cxx_test(gmock_all_test gmock_main) ############################################################ # C++ tests built with non-standard compiler flags. if (MSVC) cxx_library(gmock_main_no_exception "${cxx_no_exception}" "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) else() cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc) target_link_libraries(gmock_main_no_exception PUBLIC gmock) cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc) target_link_libraries(gmock_main_no_rtti PUBLIC gmock) endif() cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}" gmock_main_no_exception test/gmock-more-actions_test.cc) cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}" gmock_main_no_rtti test/gmock-spec-builders_test.cc) cxx_shared_library(shared_gmock_main "${cxx_default}" "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc) # Tests that a binary can be built with Google Mock as a shared library. On # some system configurations, it may not possible to run the binary without # knowing more details about the system configurations. We do not try to run # this binary. To get a more robust shared library coverage, configure with # -DBUILD_SHARED_LIBS=ON. cxx_executable_with_flags(shared_gmock_test_ "${cxx_default}" shared_gmock_main test/gmock-spec-builders_test.cc) set_target_properties(shared_gmock_test_ PROPERTIES COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") ############################################################ # Python tests. cxx_executable(gmock_leak_test_ test gmock_main) py_test(gmock_leak_test) cxx_executable(gmock_output_test_ test gmock) py_test(gmock_output_test) endif()