protobuf/cmake/utf8_range.cmake

set(utf8_range_ENABLE_TESTS OFF CACHE BOOL "Disable utf8_range tests")

if (NOT EXISTS "${protobuf_SOURCE_DIR}/third_party/utf8_range/CMakeLists.txt")
  message(FATAL_ERROR
          "Cannot find third_party/utf8_range directory that's needed for "
          "the protobuf runtime.\n")
endif()

set(utf8_range_ENABLE_INSTALL ${protobuf_INSTALL} CACHE BOOL "Set install")
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/third_party/utf8_range third_party/utf8_range)

set(_protobuf_FIND_UTF8_RANGE "if(NOT TARGET utf8_range)\n  find_package(utf8_range CONFIG)\nendif()")