text: ########################################################################
  # CMake build script for Google Test.
  #
  # To run the tests for Google Test 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'.
  
  # 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)
  
  # When other libraries are using a shared version of runtime libraries,
  # Google Test also has to use one.
  option(
    gtest_force_shared_crt
    "Use shared (DLL) run-time lib even when Google Test is built as static lib."
    OFF)
  
  option(gtest_build_tests "Build all of gtest's own tests." OFF)
  
  option(gtest_build_samples "Build gtest's sample programs." OFF)
  
  option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF)
  
  # Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
  include(cmake/hermetic_build.cmake OPTIONAL)
  
  if (COMMAND pre_project_set_up_hermetic_build)
    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 ${gtest_SOURCE_DIR} and to the root binary directory as
  # ${gtest_BINARY_DIR}.
  # Language "C" is required for find_package(Threads).
  project(gtest CXX C)
  cmake_minimum_required(VERSION 2.6.2)
  
  if (COMMAND set_up_hermetic_build)
    set_up_hermetic_build()
  endif()
  
  # Define helper functions and macros used by Google Test.
  include(cmake/internal_utils.cmake)
  
  config_compiler_and_linker()  # Defined in internal_utils.cmake.
  
  # Where Google Test's .h files can be found.
  include_directories(
    ${gtest_SOURCE_DIR}/include
    ${gtest_SOURCE_DIR})
  
  # Where Google Test's libraries can be found.
  link_directories(${gtest_BINARY_DIR}/src)
  
  ########################################################################
  #
  # Defines the gtest & gtest_main libraries.  User tests should link
  # with one of them.
  
  # Google Test libraries.  We build them using more strict warnings than what
  # are used for other targets, to ensure that gtest can be compiled by a user
  # aggressive about warnings.
  cxx_library(gtest "${cxx_strict}" src/gtest-all.cc)
  cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc)
  target_link_libraries(gtest_main gtest)
  
  ########################################################################
  #
  # Samples on how to link user tests with gtest or gtest_main.
  #
  # They are not built by default.  To build them, set the
  # gtest_build_samples option to ON.  You can do it by running ccmake
  # or specifying the -Dbuild_gtest_samples=ON flag when running cmake.
  
  if (gtest_build_samples)
    cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc)
    cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc)
    cxx_executable(sample3_unittest samples gtest_main)
    cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc)
    cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc)
    cxx_executable(sample6_unittest samples gtest_main)
    cxx_executable(sample7_unittest samples gtest_main)
    cxx_executable(sample8_unittest samples gtest_main)
    cxx_executable(sample9_unittest samples gtest)
    cxx_executable(sample10_unittest samples gtest)
  endif()
  
  ########################################################################
  #
  # Google Test's own tests.
  #
  # You can skip this section if you aren't interested in testing
  # Google Test itself.
  #
  # The tests are not built by default.  To build them, set the
  # gtest_build_tests option to ON.  You can do it by running ccmake
  # or specifying the -Dgtest_build_tests=ON flag when running cmake.
  
  if (gtest_build_tests)
    # This must be set in the root directory for the tests to be run by
    # 'make test' or ctest.
    enable_testing()
  
    ############################################################
    # C++ tests built with standard compiler flags.
  
    cxx_test(gtest-death-test_test gtest_main)
    cxx_test(gtest_environment_test gtest)
    cxx_test(gtest-filepath_test gtest_main)
    cxx_test(gtest-linked_ptr_test gtest_main)
    cxx_test(gtest-listener_test gtest_main)
    cxx_test(gtest_main_unittest gtest_main)
    cxx_test(gtest-message_test gtest_main)
    cxx_test(gtest_no_test_unittest gtest)
    cxx_test(gtest-options_test gtest_main)
    cxx_test(gtest-param-test_test gtest
      test/gtest-param-test2_test.cc)
    cxx_test(gtest-port_test gtest_main)
    cxx_test(gtest_pred_impl_unittest gtest_main)
    cxx_test(gtest-printers_test gtest_main)
    cxx_test(gtest_prod_test gtest_main
      test/production.cc)
    cxx_test(gtest_repeat_test gtest)
    cxx_test(gtest_sole_header_test gtest_main)
    cxx_test(gtest_stress_test gtest)
    cxx_test(gtest-test-part_test gtest_main)
    cxx_test(gtest_throw_on_failure_ex_test gtest)
    cxx_test(gtest-typed-test_test gtest_main
      test/gtest-typed-test2_test.cc)
    cxx_test(gtest_unittest gtest_main)
    cxx_test(gtest-unittest-api_test gtest)
  
    ############################################################
    # C++ tests built with non-standard compiler flags.
  
    cxx_library(gtest_no_exception "${cxx_no_exception}"
      src/gtest-all.cc)
    cxx_library(gtest_main_no_exception "${cxx_no_exception}"
      src/gtest-all.cc src/gtest_main.cc)
    cxx_library(gtest_main_no_rtti "${cxx_no_rtti}"
      src/gtest-all.cc src/gtest_main.cc)
  
    cxx_test_with_flags(gtest-death-test_ex_nocatch_test
      "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0"
      gtest test/gtest-death-test_ex_test.cc)
    cxx_test_with_flags(gtest-death-test_ex_catch_test
      "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1"
      gtest test/gtest-death-test_ex_test.cc)
  
    cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}"
      gtest_main_no_rtti test/gtest_unittest.cc)
  
    cxx_shared_library(gtest_dll "${cxx_default}"
      src/gtest-all.cc src/gtest_main.cc)
  
    cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}"
      gtest_dll test/gtest_all_test.cc)
    set_target_properties(gtest_dll_test_
                          PROPERTIES
                          COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
  
    if (NOT MSVC OR NOT MSVC_VERSION EQUAL 1600)
      # The C++ Standard specifies tuple_element<int, class>.
      # Yet MSVC 10's <utility> declares tuple_element<size_t, class>.
      # That declaration conflicts with our own standard-conforming
      # tuple implementation.  Therefore using our own tuple with
      # MSVC 10 doesn't compile.
      cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}"
        src/gtest-all.cc src/gtest_main.cc)
  
      cxx_test_with_flags(gtest-tuple_test "${cxx_use_own_tuple}"
        gtest_main_use_own_tuple test/gtest-tuple_test.cc)
  
      cxx_test_with_flags(gtest_use_own_tuple_test "${cxx_use_own_tuple}"
        gtest_main_use_own_tuple
        test/gtest-param-test_test.cc test/gtest-param-test2_test.cc)
    endif()
  
    ############################################################
    # Python tests.
  
    cxx_executable(gtest_break_on_failure_unittest_ test gtest)
    py_test(gtest_break_on_failure_unittest)
  
    cxx_executable_with_flags(
      gtest_catch_exceptions_no_ex_test_
      "${cxx_no_exception}"
      gtest_main_no_exception
      test/gtest_catch_exceptions_test_.cc)
    cxx_executable_with_flags(
      gtest_catch_exceptions_ex_test_
      "${cxx_exception}"
      gtest_main
      test/gtest_catch_exceptions_test_.cc)
    py_test(gtest_catch_exceptions_test)
  
    cxx_executable(gtest_color_test_ test gtest)
    py_test(gtest_color_test)
  
    cxx_executable(gtest_env_var_test_ test gtest)
    py_test(gtest_env_var_test)
  
    cxx_executable(gtest_filter_unittest_ test gtest)
    py_test(gtest_filter_unittest)
  
    cxx_executable(gtest_help_test_ test gtest_main)
    py_test(gtest_help_test)
  
    cxx_executable(gtest_list_tests_unittest_ test gtest)
    py_test(gtest_list_tests_unittest)
  
    cxx_executable(gtest_output_test_ test gtest)
    py_test(gtest_output_test)
  
    cxx_executable(gtest_shuffle_test_ test gtest)
    py_test(gtest_shuffle_test)
  
    cxx_executable(gtest_throw_on_failure_test_ test gtest_no_exception)
    set_target_properties(gtest_throw_on_failure_test_
      PROPERTIES
      COMPILE_FLAGS "${cxx_no_exception}")
    py_test(gtest_throw_on_failure_test)
  
    cxx_executable(gtest_uninitialized_test_ test gtest)
    py_test(gtest_uninitialized_test)
  
    cxx_executable(gtest_xml_outfile1_test_ test gtest_main)
    cxx_executable(gtest_xml_outfile2_test_ test gtest_main)
    py_test(gtest_xml_outfiles_test)
  
    cxx_executable(gtest_xml_output_unittest_ test gtest)
    py_test(gtest_xml_output_unittest)
  endif()
  