Modules/CMakeDetermineCompileFeatures.cmake

   1 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   2 # file Copyright.txt or https://cmake.org/licensing for details.
   3
   4
   5 function(cmake_determine_compile_features lang)
   6
   7   if("x${lang}" STREQUAL "xC" AND COMMAND cmake_record_c_compile_features)
   8     message(CHECK_START "Detecting ${lang} compile features")
   9
  10     set(CMAKE_C90_COMPILE_FEATURES)
  11     set(CMAKE_C99_COMPILE_FEATURES)
  12     set(CMAKE_C11_COMPILE_FEATURES)
  13     set(CMAKE_C17_COMPILE_FEATURES)
  14     set(CMAKE_C23_COMPILE_FEATURES)
  15
  16     include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake")
  17
  18     cmake_record_c_compile_features()
  19
  20     if(NOT _result EQUAL 0)
  21       message(CHECK_FAIL "failed")
  22       return()
  23     endif()
  24
  25     if (CMAKE_C17_COMPILE_FEATURES AND CMAKE_C23_COMPILE_FEATURES)
  26       list(REMOVE_ITEM CMAKE_C23_COMPILE_FEATURES ${CMAKE_C17_COMPILE_FEATURES})
  27     endif()
  28     if (CMAKE_C11_COMPILE_FEATURES AND CMAKE_C17_COMPILE_FEATURES)
  29       list(REMOVE_ITEM CMAKE_C17_COMPILE_FEATURES ${CMAKE_C11_COMPILE_FEATURES})
  30     endif()
  31     if (CMAKE_C99_COMPILE_FEATURES AND CMAKE_C11_COMPILE_FEATURES)
  32       list(REMOVE_ITEM CMAKE_C11_COMPILE_FEATURES ${CMAKE_C99_COMPILE_FEATURES})
  33     endif()
  34     if (CMAKE_C90_COMPILE_FEATURES AND CMAKE_C99_COMPILE_FEATURES)
  35       list(REMOVE_ITEM CMAKE_C99_COMPILE_FEATURES ${CMAKE_C90_COMPILE_FEATURES})
  36     endif()
  37
  38     if(NOT CMAKE_C_COMPILE_FEATURES)
  39       set(CMAKE_C_COMPILE_FEATURES
  40         ${CMAKE_C90_COMPILE_FEATURES}
  41         ${CMAKE_C99_COMPILE_FEATURES}
  42         ${CMAKE_C11_COMPILE_FEATURES}
  43         ${CMAKE_C17_COMPILE_FEATURES}
  44         ${CMAKE_C23_COMPILE_FEATURES}
  45       )
  46     endif()
  47
  48     set(CMAKE_C_COMPILE_FEATURES ${CMAKE_C_COMPILE_FEATURES} PARENT_SCOPE)
  49     set(CMAKE_C90_COMPILE_FEATURES ${CMAKE_C90_COMPILE_FEATURES} PARENT_SCOPE)
  50     set(CMAKE_C99_COMPILE_FEATURES ${CMAKE_C99_COMPILE_FEATURES} PARENT_SCOPE)
  51     set(CMAKE_C11_COMPILE_FEATURES ${CMAKE_C11_COMPILE_FEATURES} PARENT_SCOPE)
  52     set(CMAKE_C17_COMPILE_FEATURES ${CMAKE_C17_COMPILE_FEATURES} PARENT_SCOPE)
  53     set(CMAKE_C23_COMPILE_FEATURES ${CMAKE_C23_COMPILE_FEATURES} PARENT_SCOPE)
  54
  55     message(CHECK_PASS "done")
  56
  57   elseif("x${lang}" STREQUAL "xCXX" AND COMMAND cmake_record_cxx_compile_features)
  58     message(CHECK_START "Detecting ${lang} compile features")
  59
  60     set(CMAKE_CXX98_COMPILE_FEATURES)
  61     set(CMAKE_CXX11_COMPILE_FEATURES)
  62     set(CMAKE_CXX14_COMPILE_FEATURES)
  63     set(CMAKE_CXX17_COMPILE_FEATURES)
  64     set(CMAKE_CXX20_COMPILE_FEATURES)
  65     set(CMAKE_CXX23_COMPILE_FEATURES)
  66
  67     include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake")
  68
  69     cmake_record_cxx_compile_features()
  70
  71     if(NOT _result EQUAL 0)
  72       message(CHECK_FAIL "failed")
  73       return()
  74     endif()
  75
  76     if (CMAKE_CXX20_COMPILE_FEATURES AND CMAKE_CXX23_COMPILE_FEATURES)
  77       list(REMOVE_ITEM CMAKE_CXX23_COMPILE_FEATURES ${CMAKE_CXX20_COMPILE_FEATURES})
  78     endif()
  79     if (CMAKE_CXX17_COMPILE_FEATURES AND CMAKE_CXX20_COMPILE_FEATURES)
  80       list(REMOVE_ITEM CMAKE_CXX20_COMPILE_FEATURES ${CMAKE_CXX17_COMPILE_FEATURES})
  81     endif()
  82     if (CMAKE_CXX14_COMPILE_FEATURES AND CMAKE_CXX17_COMPILE_FEATURES)
  83       list(REMOVE_ITEM CMAKE_CXX17_COMPILE_FEATURES ${CMAKE_CXX14_COMPILE_FEATURES})
  84     endif()
  85     if (CMAKE_CXX11_COMPILE_FEATURES AND CMAKE_CXX14_COMPILE_FEATURES)
  86       list(REMOVE_ITEM CMAKE_CXX14_COMPILE_FEATURES ${CMAKE_CXX11_COMPILE_FEATURES})
  87     endif()
  88     if (CMAKE_CXX98_COMPILE_FEATURES AND CMAKE_CXX11_COMPILE_FEATURES)
  89       list(REMOVE_ITEM CMAKE_CXX11_COMPILE_FEATURES ${CMAKE_CXX98_COMPILE_FEATURES})
  90     endif()
  91
  92     if(NOT CMAKE_CXX_COMPILE_FEATURES)
  93       set(CMAKE_CXX_COMPILE_FEATURES
  94         ${CMAKE_CXX98_COMPILE_FEATURES}
  95         ${CMAKE_CXX11_COMPILE_FEATURES}
  96         ${CMAKE_CXX14_COMPILE_FEATURES}
  97         ${CMAKE_CXX17_COMPILE_FEATURES}
  98         ${CMAKE_CXX20_COMPILE_FEATURES}
  99         ${CMAKE_CXX23_COMPILE_FEATURES}
 100       )
 101     endif()
 102
 103     set(CMAKE_CXX_COMPILE_FEATURES ${CMAKE_CXX_COMPILE_FEATURES} PARENT_SCOPE)
 104     set(CMAKE_CXX98_COMPILE_FEATURES ${CMAKE_CXX98_COMPILE_FEATURES} PARENT_SCOPE)
 105     set(CMAKE_CXX11_COMPILE_FEATURES ${CMAKE_CXX11_COMPILE_FEATURES} PARENT_SCOPE)
 106     set(CMAKE_CXX14_COMPILE_FEATURES ${CMAKE_CXX14_COMPILE_FEATURES} PARENT_SCOPE)
 107     set(CMAKE_CXX17_COMPILE_FEATURES ${CMAKE_CXX17_COMPILE_FEATURES} PARENT_SCOPE)
 108     set(CMAKE_CXX20_COMPILE_FEATURES ${CMAKE_CXX20_COMPILE_FEATURES} PARENT_SCOPE)
 109     set(CMAKE_CXX23_COMPILE_FEATURES ${CMAKE_CXX23_COMPILE_FEATURES} PARENT_SCOPE)
 110
 111     message(CHECK_PASS "done")
 112
 113   elseif("x${lang}" STREQUAL "xCUDA" AND COMMAND cmake_record_cuda_compile_features)
 114     message(CHECK_START "Detecting ${lang} compile features")
 115
 116     set(CMAKE_CUDA03_COMPILE_FEATURES)
 117     set(CMAKE_CUDA11_COMPILE_FEATURES)
 118     set(CMAKE_CUDA14_COMPILE_FEATURES)
 119     set(CMAKE_CUDA17_COMPILE_FEATURES)
 120     set(CMAKE_CUDA20_COMPILE_FEATURES)
 121     set(CMAKE_CUDA23_COMPILE_FEATURES)
 122
 123     include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake")
 124
 125     cmake_record_cuda_compile_features()
 126
 127     if(NOT _result EQUAL 0)
 128       message(CHECK_FAIL "failed")
 129       return()
 130     endif()
 131
 132     if (CMAKE_CUDA20_COMPILE_FEATURES AND CMAKE_CUDA23_COMPILE_FEATURES)
 133       list(REMOVE_ITEM CMAKE_CUDA23_COMPILE_FEATURES ${CMAKE_CUDA20_COMPILE_FEATURES})
 134     endif()
 135     if (CMAKE_CUDA17_COMPILE_FEATURES AND CMAKE_CUDA20_COMPILE_FEATURES)
 136       list(REMOVE_ITEM CMAKE_CUDA20_COMPILE_FEATURES ${CMAKE_CUDA17_COMPILE_FEATURES})
 137     endif()
 138     if (CMAKE_CUDA14_COMPILE_FEATURES AND CMAKE_CUDA17_COMPILE_FEATURES)
 139       list(REMOVE_ITEM CMAKE_CUDA17_COMPILE_FEATURES ${CMAKE_CUDA14_COMPILE_FEATURES})
 140     endif()
 141     if (CMAKE_CUDA11_COMPILE_FEATURES AND CMAKE_CUDA14_COMPILE_FEATURES)
 142       list(REMOVE_ITEM CMAKE_CUDA14_COMPILE_FEATURES ${CMAKE_CUDA11_COMPILE_FEATURES})
 143     endif()
 144     if (CMAKE_CUDA03_COMPILE_FEATURES AND CMAKE_CUDA11_COMPILE_FEATURES)
 145       list(REMOVE_ITEM CMAKE_CUDA11_COMPILE_FEATURES ${CMAKE_CUDA03_COMPILE_FEATURES})
 146     endif()
 147
 148     if(NOT CMAKE_CUDA_COMPILE_FEATURES)
 149       set(CMAKE_CUDA_COMPILE_FEATURES
 150         ${CMAKE_CUDA03_COMPILE_FEATURES}
 151         ${CMAKE_CUDA11_COMPILE_FEATURES}
 152         ${CMAKE_CUDA14_COMPILE_FEATURES}
 153         ${CMAKE_CUDA17_COMPILE_FEATURES}
 154         ${CMAKE_CUDA20_COMPILE_FEATURES}
 155         ${CMAKE_CUDA23_COMPILE_FEATURES}
 156       )
 157     endif()
 158
 159     set(CMAKE_CUDA_COMPILE_FEATURES ${CMAKE_CUDA_COMPILE_FEATURES} PARENT_SCOPE)
 160     set(CMAKE_CUDA03_COMPILE_FEATURES ${CMAKE_CUDA03_COMPILE_FEATURES} PARENT_SCOPE)
 161     set(CMAKE_CUDA11_COMPILE_FEATURES ${CMAKE_CUDA11_COMPILE_FEATURES} PARENT_SCOPE)
 162     set(CMAKE_CUDA14_COMPILE_FEATURES ${CMAKE_CUDA14_COMPILE_FEATURES} PARENT_SCOPE)
 163     set(CMAKE_CUDA17_COMPILE_FEATURES ${CMAKE_CUDA17_COMPILE_FEATURES} PARENT_SCOPE)
 164     set(CMAKE_CUDA20_COMPILE_FEATURES ${CMAKE_CUDA20_COMPILE_FEATURES} PARENT_SCOPE)
 165     set(CMAKE_CUDA23_COMPILE_FEATURES ${CMAKE_CUDA23_COMPILE_FEATURES} PARENT_SCOPE)
 166
 167     message(CHECK_PASS "done")
 168
 169   elseif(lang STREQUAL HIP AND COMMAND cmake_record_hip_compile_features)
 170     message(CHECK_START "Detecting ${lang} compile features")
 171
 172     set(CMAKE_HIP98_COMPILE_FEATURES)
 173     set(CMAKE_HIP11_COMPILE_FEATURES)
 174     set(CMAKE_HIP14_COMPILE_FEATURES)
 175     set(CMAKE_HIP17_COMPILE_FEATURES)
 176     set(CMAKE_HIP20_COMPILE_FEATURES)
 177     set(CMAKE_HIP23_COMPILE_FEATURES)
 178
 179     include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake")
 180
 181     cmake_record_hip_compile_features()
 182
 183     if(NOT _result EQUAL 0)
 184       message(CHECK_FAIL "failed")
 185       return()
 186     endif()
 187
 188     if (CMAKE_HIP20_COMPILE_FEATURES AND CMAKE_HIP23_COMPILE_FEATURES)
 189       list(REMOVE_ITEM CMAKE_HIP23_COMPILE_FEATURES ${CMAKE_HIP20_COMPILE_FEATURES})
 190     endif()
 191     if (CMAKE_HIP17_COMPILE_FEATURES AND CMAKE_HIP20_COMPILE_FEATURES)
 192       list(REMOVE_ITEM CMAKE_HIP20_COMPILE_FEATURES ${CMAKE_HIP17_COMPILE_FEATURES})
 193     endif()
 194     if (CMAKE_HIP14_COMPILE_FEATURES AND CMAKE_HIP17_COMPILE_FEATURES)
 195       list(REMOVE_ITEM CMAKE_HIP17_COMPILE_FEATURES ${CMAKE_HIP14_COMPILE_FEATURES})
 196     endif()
 197     if (CMAKE_HIP11_COMPILE_FEATURES AND CMAKE_HIP14_COMPILE_FEATURES)
 198       list(REMOVE_ITEM CMAKE_HIP14_COMPILE_FEATURES ${CMAKE_HIP11_COMPILE_FEATURES})
 199     endif()
 200     if (CMAKE_HIP98_COMPILE_FEATURES AND CMAKE_HIP11_COMPILE_FEATURES)
 201       list(REMOVE_ITEM CMAKE_HIP11_COMPILE_FEATURES ${CMAKE_HIP98_COMPILE_FEATURES})
 202     endif()
 203
 204     if(NOT CMAKE_HIP_COMPILE_FEATURES)
 205       set(CMAKE_HIP_COMPILE_FEATURES
 206         ${CMAKE_HIP98_COMPILE_FEATURES}
 207         ${CMAKE_HIP11_COMPILE_FEATURES}
 208         ${CMAKE_HIP14_COMPILE_FEATURES}
 209         ${CMAKE_HIP17_COMPILE_FEATURES}
 210         ${CMAKE_HIP20_COMPILE_FEATURES}
 211         ${CMAKE_HIP23_COMPILE_FEATURES}
 212       )
 213     endif()
 214
 215     set(CMAKE_HIP_COMPILE_FEATURES ${CMAKE_HIP_COMPILE_FEATURES} PARENT_SCOPE)
 216     set(CMAKE_HIP98_COMPILE_FEATURES ${CMAKE_HIP98_COMPILE_FEATURES} PARENT_SCOPE)
 217     set(CMAKE_HIP11_COMPILE_FEATURES ${CMAKE_HIP11_COMPILE_FEATURES} PARENT_SCOPE)
 218     set(CMAKE_HIP14_COMPILE_FEATURES ${CMAKE_HIP14_COMPILE_FEATURES} PARENT_SCOPE)
 219     set(CMAKE_HIP17_COMPILE_FEATURES ${CMAKE_HIP17_COMPILE_FEATURES} PARENT_SCOPE)
 220     set(CMAKE_HIP20_COMPILE_FEATURES ${CMAKE_HIP20_COMPILE_FEATURES} PARENT_SCOPE)
 221     set(CMAKE_HIP23_COMPILE_FEATURES ${CMAKE_HIP23_COMPILE_FEATURES} PARENT_SCOPE)
 222
 223     message(CHECK_PASS "done")
 224
 225   endif()
 226
 227 endfunction()