| enable_language(CXX) |
| try_compile(result ${CMAKE_CURRENT_BINARY_DIR} |
| SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/CxxStandardGNU.cxx |
| CXX_STANDARD 11 |
| CXX_STANDARD_REQUIRED 1 |
| CXX_EXTENSIONS 0 |
| OUTPUT_VARIABLE out |
| ) |
| if(NOT result) |
| message(FATAL_ERROR "try_compile failed:\n${out}") |
| endif() |
| |
| cmake_policy(SET CMP0067 NEW) |
| set(CMAKE_CXX_STANDARD 11) |
| set(CMAKE_CXX_STANDARD_REQUIRED 1) |
| set(CMAKE_CXX_EXTENSIONS 0) |
| try_compile(result ${CMAKE_CURRENT_BINARY_DIR} |
| SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/CxxStandardGNU.cxx |
| OUTPUT_VARIABLE out |
| ) |
| if(NOT result) |
| message(FATAL_ERROR "try_compile failed:\n${out}") |
| endif() |
