Blame googlemock/CMakeLists.txt

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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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# 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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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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# ${gmock_BINARY_DIR}.
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# Language "C" is required for find_package(Threads).
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project(gmock CXX C)
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cmake_minimum_required(VERSION 2.6.2)
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if (COMMAND set_up_hermetic_build)
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  set_up_hermetic_build()
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endif()
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# Instructs CMake to process Google Test's CMakeLists.txt and add its
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# targets to the current scope.  We are placing Google Test's binary
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# directory in a subdirectory of our own as VC compilation may break
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# if they are the same (the default).
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add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/gtest")
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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 ${gtest_dir}/cmake/internal_utils.cmake
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# Adds Google Mock's and Google Test's header directories to the search path.
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include_directories("${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
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                    # Test sources.
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                    "${gtest_SOURCE_DIR}")
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# Summary of tuple support for Microsoft Visual Studio:
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# Compiler    version(MS)  version(cmake)  Support
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# ----------  -----------  --------------  -----------------------------
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# <= VS 2010  <= 10        <= 1600         Use Google Tests's own tuple.
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# VS 2012     11           1700            std::tr1::tuple + _VARIADIC_MAX=10
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# VS 2013     12           1800            std::tr1::tuple
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if (MSVC AND MSVC_VERSION EQUAL 1700)
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  add_definitions(/D _VARIADIC_MAX=10)
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endif()
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########################################################################
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#
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# Defines the gmock & gmock_main libraries.  User tests should link
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# with one of them.
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# Google Mock libraries.  We build them using more strict warnings than what
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# are used for other targets, to ensure that Google Mock can be compiled by
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# a user aggressive about warnings.
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if (MSVC)
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  cxx_library(gmock
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              "${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 gtest)
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  cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc)
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  target_link_libraries(gmock_main gmock)
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endif()
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# If the CMake version supports it, attach header directory information
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# to the targets for when we are part of a parent build (ie being pulled
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# in via add_subdirectory() rather than being a standalone build).
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if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
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  target_include_directories(gmock      INTERFACE "${gmock_SOURCE_DIR}/include")
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  target_include_directories(gmock_main INTERFACE "${gmock_SOURCE_DIR}/include")
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endif()
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########################################################################
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#
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# Install rules
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install(TARGETS gmock gmock_main
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  DESTINATION lib${LIB_SUFFIX})
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install(DIRECTORY ${gmock_SOURCE_DIR}/include/gmock
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  DESTINATION include)
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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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  ############################################################
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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-generated-actions_test gmock_main)
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  cxx_test(gmock-generated-function-mockers_test gmock_main)
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  cxx_test(gmock-generated-internal-utils_test gmock_main)
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  cxx_test(gmock-generated-matchers_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 (CMAKE_USE_PTHREADS_INIT)
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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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      "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
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    if (MSVC_VERSION LESS 1600)  # 1600 is Visual Studio 2010.
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      # Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that
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      # conflict with our own definitions. Therefore using our own tuple does not
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      # work on those compilers.
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      cxx_library(gmock_main_use_own_tuple "${cxx_use_own_tuple}"
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        "${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
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      cxx_test_with_flags(gmock_use_own_tuple_test "${cxx_use_own_tuple}"
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        gmock_main_use_own_tuple test/gmock-spec-builders_test.cc)
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    endif()
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  else()
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    cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc)
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    target_link_libraries(gmock_main_no_exception gmock)
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    cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc)
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    target_link_libraries(gmock_main_no_rtti gmock)
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    cxx_library(gmock_main_use_own_tuple "${cxx_use_own_tuple}" src/gmock_main.cc)
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    target_link_libraries(gmock_main_use_own_tuple gmock)
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  endif()
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  cxx_test_with_flags(gmock-more-actions_no_exception_test "${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()