1if (NOT TARGET utf8_range) 2 set(utf8_range_ENABLE_TESTS OFF CACHE BOOL "Disable utf8_range tests") 3 4 if (NOT EXISTS "${protobuf_SOURCE_DIR}/third_party/utf8_range/CMakeLists.txt") 5 message(FATAL_ERROR 6 "Cannot find third_party/utf8_range directory that's needed for " 7 "the protobuf runtime.\n") 8 endif() 9 10 set(utf8_range_ENABLE_INSTALL ${protobuf_INSTALL} CACHE BOOL "Set install") 11 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/third_party/utf8_range third_party/utf8_range) 12 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/third_party/utf8_range) 13endif () 14 15set(_protobuf_FIND_UTF8_RANGE "if(NOT TARGET utf8_range)\n find_package(utf8_range CONFIG)\nendif()") 16