| |
| if(CMAKE_CXX_STANDARD AND NOT DEFINED CMake_HAVE_CXX11_UNORDERED_MAP) |
| message(STATUS "Checking if compiler supports C++11 unordered_map") |
| try_compile(CMake_HAVE_CXX11_UNORDERED_MAP |
| ${CMAKE_CURRENT_BINARY_DIR} |
| ${CMAKE_CURRENT_LIST_DIR}/cm_cxx11_unordered_map.cpp |
| CMAKE_FLAGS -DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD} |
| OUTPUT_VARIABLE OUTPUT |
| ) |
| if(CMake_HAVE_CXX11_UNORDERED_MAP) |
| message(STATUS "Checking if compiler supports C++11 unordered_map - yes") |
| file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log |
| "Determining if compiler supports C++11 unordered_map passed with the following output:\n" |
| "${OUTPUT}\n" |
| "\n" |
| ) |
| else() |
| message(STATUS "Checking if compiler supports C++11 unordered_map - no") |
| file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log |
| "Determining if compiler supports C++11 unordered_map failed with the following output:\n" |
| "${OUTPUT}\n" |
| "\n" |
| ) |
| endif() |
| endif() |