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