1 files changed, 0 insertions, 113 deletions
diff --git a/lib/libcxx/utils/google-benchmark/cmake/HandleGTest.cmake b/lib/libcxx/utils/google-benchmark/cmake/HandleGTest.cmake
deleted file mode 100644
index b9c14436dbf..00000000000
--- a/lib/libcxx/utils/google-benchmark/cmake/HandleGTest.cmake
+++ /dev/null
@@ -1,113 +0,0 @@
-
-include(split_list)
-
-macro(build_external_gtest)
-  include(ExternalProject)
-  set(GTEST_FLAGS "")
-  if (BENCHMARK_USE_LIBCXX)
-    if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-      list(APPEND GTEST_FLAGS -stdlib=libc++)
-    else()
-      message(WARNING "Unsupported compiler (${CMAKE_CXX_COMPILER}) when using libc++")
-    endif()
-  endif()
-  if (BENCHMARK_BUILD_32_BITS)
-    list(APPEND GTEST_FLAGS -m32)
-  endif()
-  if (NOT "${CMAKE_CXX_FLAGS}" STREQUAL "")
-    list(APPEND GTEST_FLAGS ${CMAKE_CXX_FLAGS})
-  endif()
-  string(TOUPPER "${CMAKE_BUILD_TYPE}" GTEST_BUILD_TYPE)
-  if ("${GTEST_BUILD_TYPE}" STREQUAL "COVERAGE")
-    set(GTEST_BUILD_TYPE "DEBUG")
-  endif()
-  # FIXME: Since 10/Feb/2017 the googletest trunk has had a bug where
-  # -Werror=unused-function fires during the build on OS X. This is a temporary
-  # workaround to keep our travis bots from failing. It should be removed
-  # once gtest is fixed.
-  if (NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
-    list(APPEND GTEST_FLAGS "-Wno-unused-function")
-  endif()
-  split_list(GTEST_FLAGS)
-  set(EXCLUDE_FROM_ALL_OPT "")
-  set(EXCLUDE_FROM_ALL_VALUE "")
-  if (${CMAKE_VERSION} VERSION_GREATER "3.0.99")
-      set(EXCLUDE_FROM_ALL_OPT "EXCLUDE_FROM_ALL")
-      set(EXCLUDE_FROM_ALL_VALUE "ON")
-  endif()
-  ExternalProject_Add(googletest
-      ${EXCLUDE_FROM_ALL_OPT} ${EXCLUDE_FROM_ALL_VALUE}
-      GIT_REPOSITORY https://github.com/google/googletest.git
-      GIT_TAG master
-      PREFIX "${CMAKE_BINARY_DIR}/googletest"
-      INSTALL_DIR "${CMAKE_BINARY_DIR}/googletest"
-      CMAKE_CACHE_ARGS
-        -DCMAKE_BUILD_TYPE:STRING=${GTEST_BUILD_TYPE}
-        -DCMAKE_C_COMPILER:STRING=${CMAKE_C_COMPILER}
-        -DCMAKE_CXX_COMPILER:STRING=${CMAKE_CXX_COMPILER}
-        -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
-        -DCMAKE_INSTALL_LIBDIR:PATH=<INSTALL_DIR>/lib
-        -DCMAKE_CXX_FLAGS:STRING=${GTEST_FLAGS}
-        -Dgtest_force_shared_crt:BOOL=ON
-      )
-
-  ExternalProject_Get_Property(googletest install_dir)
-  set(GTEST_INCLUDE_DIRS ${install_dir}/include)
-  file(MAKE_DIRECTORY ${GTEST_INCLUDE_DIRS})
-
-  set(LIB_SUFFIX "${CMAKE_STATIC_LIBRARY_SUFFIX}")
-  set(LIB_PREFIX "${CMAKE_STATIC_LIBRARY_PREFIX}")
-  if("${GTEST_BUILD_TYPE}" STREQUAL "DEBUG")
-    set(LIB_SUFFIX "d${CMAKE_STATIC_LIBRARY_SUFFIX}")
-  endif()
-
-  # Use gmock_main instead of gtest_main because it initializes gtest as well.
-  # Note: The libraries are listed in reverse order of their dependancies.
-  foreach(LIB gtest gmock gmock_main)
-    add_library(${LIB} UNKNOWN IMPORTED)
-    set_target_properties(${LIB} PROPERTIES
-      IMPORTED_LOCATION ${install_dir}/lib/${LIB_PREFIX}${LIB}${LIB_SUFFIX}
-      INTERFACE_INCLUDE_DIRECTORIES ${GTEST_INCLUDE_DIRS}
-      INTERFACE_LINK_LIBRARIES "${GTEST_BOTH_LIBRARIES}"
-    )
-    add_dependencies(${LIB} googletest)
-    list(APPEND GTEST_BOTH_LIBRARIES ${LIB})
-  endforeach()
-endmacro(build_external_gtest)
-
-if (BENCHMARK_ENABLE_GTEST_TESTS)
-  if (IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/googletest)
-    set(GTEST_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/googletest")
-    set(INSTALL_GTEST OFF CACHE INTERNAL "")
-    set(INSTALL_GMOCK OFF CACHE INTERNAL "")
-    add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/googletest)
-    set(GTEST_BOTH_LIBRARIES gtest gmock gmock_main)
-    foreach(HEADER test mock)
-      # CMake 2.8 and older don't respect INTERFACE_INCLUDE_DIRECTORIES, so we
-      # have to add the paths ourselves.
-      set(HFILE g${HEADER}/g${HEADER}.h)
-      set(HPATH ${GTEST_ROOT}/google${HEADER}/include)
-      find_path(HEADER_PATH_${HEADER} ${HFILE}
-          NO_DEFAULT_PATHS
-          HINTS ${HPATH}
-      )
-      if (NOT HEADER_PATH_${HEADER})
-        message(FATAL_ERROR "Failed to find header ${HFILE} in ${HPATH}")
-      endif()
-      list(APPEND GTEST_INCLUDE_DIRS ${HEADER_PATH_${HEADER}})
-    endforeach()
-  elseif(BENCHMARK_DOWNLOAD_DEPENDENCIES)
-    build_external_gtest()
-  else()
-    find_package(GTest REQUIRED)
-    find_path(GMOCK_INCLUDE_DIRS gmock/gmock.h
-        HINTS ${GTEST_INCLUDE_DIRS})
-    if (NOT GMOCK_INCLUDE_DIRS)
-      message(FATAL_ERROR "Failed to find header gmock/gmock.h with hint ${GTEST_INCLUDE_DIRS}")
-    endif()
-    set(GTEST_INCLUDE_DIRS ${GTEST_INCLUDE_DIRS} ${GMOCK_INCLUDE_DIRS})
-    # FIXME: We don't currently require the gmock library to build the tests,
-    # and it's likely we won't find it, so we don't try. As long as we've
-    # found the gmock/gmock.h header and gtest_main that should be good enough.
-  endif()
-endif()