| # Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| # file LICENSE.rst or https://cmake.org/licensing for details. |
| |
| |
| function(cmake_determine_compiler_support lang) |
| |
| if("x${lang}" STREQUAL "xC" AND COMMAND cmake_record_c_compile_features) |
| message(CHECK_START "Detecting ${lang} compile features") |
| |
| set(CMAKE_C90_COMPILE_FEATURES) |
| set(CMAKE_C99_COMPILE_FEATURES) |
| set(CMAKE_C11_COMPILE_FEATURES) |
| set(CMAKE_C17_COMPILE_FEATURES) |
| set(CMAKE_C23_COMPILE_FEATURES) |
| |
| include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake") |
| |
| cmake_record_c_compile_features() |
| |
| if(NOT _result EQUAL 0) |
| message(CHECK_FAIL "failed") |
| return() |
| endif() |
| |
| if (CMAKE_C17_COMPILE_FEATURES AND CMAKE_C23_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_C23_COMPILE_FEATURES ${CMAKE_C17_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_C11_COMPILE_FEATURES AND CMAKE_C17_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_C17_COMPILE_FEATURES ${CMAKE_C11_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_C99_COMPILE_FEATURES AND CMAKE_C11_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_C11_COMPILE_FEATURES ${CMAKE_C99_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_C90_COMPILE_FEATURES AND CMAKE_C99_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_C99_COMPILE_FEATURES ${CMAKE_C90_COMPILE_FEATURES}) |
| endif() |
| |
| if(NOT CMAKE_C_COMPILE_FEATURES) |
| set(CMAKE_C_COMPILE_FEATURES |
| ${CMAKE_C90_COMPILE_FEATURES} |
| ${CMAKE_C99_COMPILE_FEATURES} |
| ${CMAKE_C11_COMPILE_FEATURES} |
| ${CMAKE_C17_COMPILE_FEATURES} |
| ${CMAKE_C23_COMPILE_FEATURES} |
| ) |
| endif() |
| |
| set(CMAKE_C_COMPILE_FEATURES ${CMAKE_C_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_C90_COMPILE_FEATURES ${CMAKE_C90_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_C99_COMPILE_FEATURES ${CMAKE_C99_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_C11_COMPILE_FEATURES ${CMAKE_C11_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_C17_COMPILE_FEATURES ${CMAKE_C17_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_C23_COMPILE_FEATURES ${CMAKE_C23_COMPILE_FEATURES} PARENT_SCOPE) |
| |
| message(CHECK_PASS "done") |
| |
| elseif("x${lang}" STREQUAL "xCXX" AND COMMAND cmake_record_cxx_compile_features) |
| message(CHECK_START "Detecting ${lang} compile features") |
| |
| set(CMAKE_CXX98_COMPILE_FEATURES) |
| set(CMAKE_CXX11_COMPILE_FEATURES) |
| set(CMAKE_CXX14_COMPILE_FEATURES) |
| set(CMAKE_CXX17_COMPILE_FEATURES) |
| set(CMAKE_CXX20_COMPILE_FEATURES) |
| set(CMAKE_CXX23_COMPILE_FEATURES) |
| set(CMAKE_CXX26_COMPILE_FEATURES) |
| |
| include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake") |
| |
| cmake_record_cxx_compile_features() |
| |
| if(NOT _result EQUAL 0) |
| message(CHECK_FAIL "failed") |
| return() |
| endif() |
| |
| if (CMAKE_CXX23_COMPILE_FEATURES AND CMAKE_CXX26_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CXX26_COMPILE_FEATURES ${CMAKE_CXX23_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CXX20_COMPILE_FEATURES AND CMAKE_CXX23_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CXX23_COMPILE_FEATURES ${CMAKE_CXX20_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CXX17_COMPILE_FEATURES AND CMAKE_CXX20_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CXX20_COMPILE_FEATURES ${CMAKE_CXX17_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CXX14_COMPILE_FEATURES AND CMAKE_CXX17_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CXX17_COMPILE_FEATURES ${CMAKE_CXX14_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CXX11_COMPILE_FEATURES AND CMAKE_CXX14_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CXX14_COMPILE_FEATURES ${CMAKE_CXX11_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CXX98_COMPILE_FEATURES AND CMAKE_CXX11_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CXX11_COMPILE_FEATURES ${CMAKE_CXX98_COMPILE_FEATURES}) |
| endif() |
| |
| if(NOT CMAKE_CXX_COMPILE_FEATURES) |
| set(CMAKE_CXX_COMPILE_FEATURES |
| ${CMAKE_CXX98_COMPILE_FEATURES} |
| ${CMAKE_CXX11_COMPILE_FEATURES} |
| ${CMAKE_CXX14_COMPILE_FEATURES} |
| ${CMAKE_CXX17_COMPILE_FEATURES} |
| ${CMAKE_CXX20_COMPILE_FEATURES} |
| ${CMAKE_CXX23_COMPILE_FEATURES} |
| ${CMAKE_CXX26_COMPILE_FEATURES} |
| ) |
| endif() |
| |
| # Create targets for use with `import std;` here. |
| set(CMAKE_CXX_IMPORT_STD "") |
| foreach (_cmake_import_std_version IN ITEMS 23 26) |
| if (CMAKE_CXX${_cmake_import_std_version}_COMPILE_FEATURES) |
| set(_cmake_cxx_import_std "") |
| cmake_create_cxx_import_std("${_cmake_import_std_version}" _cmake_cxx_import_std) |
| if (_cmake_cxx_import_std) |
| string(APPEND CMAKE_CXX_IMPORT_STD "### Imported target for C++${_cmake_import_std_version} standard library\n") |
| string(APPEND CMAKE_CXX_IMPORT_STD "${_cmake_cxx_import_std}\n\n") |
| endif () |
| endif () |
| endforeach () |
| |
| set(CMAKE_CXX_COMPILE_FEATURES ${CMAKE_CXX_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CXX98_COMPILE_FEATURES ${CMAKE_CXX98_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CXX11_COMPILE_FEATURES ${CMAKE_CXX11_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CXX14_COMPILE_FEATURES ${CMAKE_CXX14_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CXX17_COMPILE_FEATURES ${CMAKE_CXX17_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CXX20_COMPILE_FEATURES ${CMAKE_CXX20_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CXX23_COMPILE_FEATURES ${CMAKE_CXX23_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CXX26_COMPILE_FEATURES ${CMAKE_CXX26_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CXX_IMPORT_STD ${CMAKE_CXX_IMPORT_STD} PARENT_SCOPE) |
| |
| message(CHECK_PASS "done") |
| |
| elseif("x${lang}" STREQUAL "xCUDA" AND COMMAND cmake_record_cuda_compile_features) |
| message(CHECK_START "Detecting ${lang} compile features") |
| |
| set(CMAKE_CUDA03_COMPILE_FEATURES) |
| set(CMAKE_CUDA11_COMPILE_FEATURES) |
| set(CMAKE_CUDA14_COMPILE_FEATURES) |
| set(CMAKE_CUDA17_COMPILE_FEATURES) |
| set(CMAKE_CUDA20_COMPILE_FEATURES) |
| set(CMAKE_CUDA23_COMPILE_FEATURES) |
| set(CMAKE_CUDA26_COMPILE_FEATURES) |
| |
| include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake") |
| |
| cmake_record_cuda_compile_features() |
| |
| if(NOT _result EQUAL 0) |
| message(CHECK_FAIL "failed") |
| return() |
| endif() |
| |
| if (CMAKE_CUDA23_COMPILE_FEATURES AND CMAKE_CUDA26_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CUDA26_COMPILE_FEATURES ${CMAKE_CUDA23_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CUDA20_COMPILE_FEATURES AND CMAKE_CUDA23_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CUDA23_COMPILE_FEATURES ${CMAKE_CUDA20_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CUDA17_COMPILE_FEATURES AND CMAKE_CUDA20_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CUDA20_COMPILE_FEATURES ${CMAKE_CUDA17_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CUDA14_COMPILE_FEATURES AND CMAKE_CUDA17_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CUDA17_COMPILE_FEATURES ${CMAKE_CUDA14_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CUDA11_COMPILE_FEATURES AND CMAKE_CUDA14_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CUDA14_COMPILE_FEATURES ${CMAKE_CUDA11_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_CUDA03_COMPILE_FEATURES AND CMAKE_CUDA11_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_CUDA11_COMPILE_FEATURES ${CMAKE_CUDA03_COMPILE_FEATURES}) |
| endif() |
| |
| if(NOT CMAKE_CUDA_COMPILE_FEATURES) |
| set(CMAKE_CUDA_COMPILE_FEATURES |
| ${CMAKE_CUDA03_COMPILE_FEATURES} |
| ${CMAKE_CUDA11_COMPILE_FEATURES} |
| ${CMAKE_CUDA14_COMPILE_FEATURES} |
| ${CMAKE_CUDA17_COMPILE_FEATURES} |
| ${CMAKE_CUDA20_COMPILE_FEATURES} |
| ${CMAKE_CUDA23_COMPILE_FEATURES} |
| ${CMAKE_CUDA26_COMPILE_FEATURES} |
| ) |
| endif() |
| |
| set(CMAKE_CUDA_COMPILE_FEATURES ${CMAKE_CUDA_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CUDA03_COMPILE_FEATURES ${CMAKE_CUDA03_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CUDA11_COMPILE_FEATURES ${CMAKE_CUDA11_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CUDA14_COMPILE_FEATURES ${CMAKE_CUDA14_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CUDA17_COMPILE_FEATURES ${CMAKE_CUDA17_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CUDA20_COMPILE_FEATURES ${CMAKE_CUDA20_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CUDA23_COMPILE_FEATURES ${CMAKE_CUDA23_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_CUDA26_COMPILE_FEATURES ${CMAKE_CUDA26_COMPILE_FEATURES} PARENT_SCOPE) |
| |
| message(CHECK_PASS "done") |
| |
| elseif(lang STREQUAL HIP AND COMMAND cmake_record_hip_compile_features) |
| message(CHECK_START "Detecting ${lang} compile features") |
| |
| set(CMAKE_HIP98_COMPILE_FEATURES) |
| set(CMAKE_HIP11_COMPILE_FEATURES) |
| set(CMAKE_HIP14_COMPILE_FEATURES) |
| set(CMAKE_HIP17_COMPILE_FEATURES) |
| set(CMAKE_HIP20_COMPILE_FEATURES) |
| set(CMAKE_HIP23_COMPILE_FEATURES) |
| set(CMAKE_HIP26_COMPILE_FEATURES) |
| |
| |
| include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake") |
| |
| cmake_record_hip_compile_features() |
| |
| if(NOT _result EQUAL 0) |
| message(CHECK_FAIL "failed") |
| return() |
| endif() |
| |
| if (CMAKE_HIP23_COMPILE_FEATURES AND CMAKE_HIP26_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_HIP26_COMPILE_FEATURES ${CMAKE_HIP23_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_HIP20_COMPILE_FEATURES AND CMAKE_HIP23_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_HIP23_COMPILE_FEATURES ${CMAKE_HIP20_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_HIP17_COMPILE_FEATURES AND CMAKE_HIP20_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_HIP20_COMPILE_FEATURES ${CMAKE_HIP17_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_HIP14_COMPILE_FEATURES AND CMAKE_HIP17_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_HIP17_COMPILE_FEATURES ${CMAKE_HIP14_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_HIP11_COMPILE_FEATURES AND CMAKE_HIP14_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_HIP14_COMPILE_FEATURES ${CMAKE_HIP11_COMPILE_FEATURES}) |
| endif() |
| if (CMAKE_HIP98_COMPILE_FEATURES AND CMAKE_HIP11_COMPILE_FEATURES) |
| list(REMOVE_ITEM CMAKE_HIP11_COMPILE_FEATURES ${CMAKE_HIP98_COMPILE_FEATURES}) |
| endif() |
| |
| if(NOT CMAKE_HIP_COMPILE_FEATURES) |
| set(CMAKE_HIP_COMPILE_FEATURES |
| ${CMAKE_HIP98_COMPILE_FEATURES} |
| ${CMAKE_HIP11_COMPILE_FEATURES} |
| ${CMAKE_HIP14_COMPILE_FEATURES} |
| ${CMAKE_HIP17_COMPILE_FEATURES} |
| ${CMAKE_HIP20_COMPILE_FEATURES} |
| ${CMAKE_HIP23_COMPILE_FEATURES} |
| ${CMAKE_HIP26_COMPILE_FEATURES} |
| ) |
| endif() |
| |
| set(CMAKE_HIP_COMPILE_FEATURES ${CMAKE_HIP_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_HIP98_COMPILE_FEATURES ${CMAKE_HIP98_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_HIP11_COMPILE_FEATURES ${CMAKE_HIP11_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_HIP14_COMPILE_FEATURES ${CMAKE_HIP14_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_HIP17_COMPILE_FEATURES ${CMAKE_HIP17_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_HIP20_COMPILE_FEATURES ${CMAKE_HIP20_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_HIP23_COMPILE_FEATURES ${CMAKE_HIP23_COMPILE_FEATURES} PARENT_SCOPE) |
| set(CMAKE_HIP26_COMPILE_FEATURES ${CMAKE_HIP26_COMPILE_FEATURES} PARENT_SCOPE) |
| |
| message(CHECK_PASS "done") |
| |
| endif() |
| |
| endfunction() |
