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 ${lang} compile features")
  59
  60     set(CMAKE_CXX98_COMPILE_FEATURES)
  61     set(CMAKE_CXX11_COMPILE_FEATURES)
  62     set(CMAKE_CXX14_COMPILE_FEATURES)
  63     set(CMAKE_CXX17_COMPILE_FEATURES)
  64     set(CMAKE_CXX20_COMPILE_FEATURES)
  65     set(CMAKE_CXX23_COMPILE_FEATURES)
  66     set(CMAKE_CXX26_COMPILE_FEATURES)
  67
  68     include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake")
  69
  70     cmake_record_cxx_compile_features()
  71
  72     if(NOT _result EQUAL 0)
  73       message(CHECK_FAIL "failed")
  74       return()
  75     endif()
  76
  77     if (CMAKE_CXX23_COMPILE_FEATURES AND CMAKE_CXX26_COMPILE_FEATURES)
  78       list(REMOVE_ITEM CMAKE_CXX26_COMPILE_FEATURES ${CMAKE_CXX23_COMPILE_FEATURES})
  79     endif()
  80     if (CMAKE_CXX20_COMPILE_FEATURES AND CMAKE_CXX23_COMPILE_FEATURES)
  81       list(REMOVE_ITEM CMAKE_CXX23_COMPILE_FEATURES ${CMAKE_CXX20_COMPILE_FEATURES})
  82     endif()
  83     if (CMAKE_CXX17_COMPILE_FEATURES AND CMAKE_CXX20_COMPILE_FEATURES)
  84       list(REMOVE_ITEM CMAKE_CXX20_COMPILE_FEATURES ${CMAKE_CXX17_COMPILE_FEATURES})
  85     endif()
  86     if (CMAKE_CXX14_COMPILE_FEATURES AND CMAKE_CXX17_COMPILE_FEATURES)
  87       list(REMOVE_ITEM CMAKE_CXX17_COMPILE_FEATURES ${CMAKE_CXX14_COMPILE_FEATURES})
  88     endif()
  89     if (CMAKE_CXX11_COMPILE_FEATURES AND CMAKE_CXX14_COMPILE_FEATURES)
  90       list(REMOVE_ITEM CMAKE_CXX14_COMPILE_FEATURES ${CMAKE_CXX11_COMPILE_FEATURES})
  91     endif()
  92     if (CMAKE_CXX98_COMPILE_FEATURES AND CMAKE_CXX11_COMPILE_FEATURES)
  93       list(REMOVE_ITEM CMAKE_CXX11_COMPILE_FEATURES ${CMAKE_CXX98_COMPILE_FEATURES})
  94     endif()
  95
  96     if(NOT CMAKE_CXX_COMPILE_FEATURES)
  97       set(CMAKE_CXX_COMPILE_FEATURES
  98         ${CMAKE_CXX98_COMPILE_FEATURES}
  99         ${CMAKE_CXX11_COMPILE_FEATURES}
 100         ${CMAKE_CXX14_COMPILE_FEATURES}
 101         ${CMAKE_CXX17_COMPILE_FEATURES}
 102         ${CMAKE_CXX20_COMPILE_FEATURES}
 103         ${CMAKE_CXX23_COMPILE_FEATURES}
 104         ${CMAKE_CXX26_COMPILE_FEATURES}
 105       )
 106     endif()
 107
 108     set(CMAKE_CXX_COMPILE_FEATURES ${CMAKE_CXX_COMPILE_FEATURES} PARENT_SCOPE)
 109     set(CMAKE_CXX98_COMPILE_FEATURES ${CMAKE_CXX98_COMPILE_FEATURES} PARENT_SCOPE)
 110     set(CMAKE_CXX11_COMPILE_FEATURES ${CMAKE_CXX11_COMPILE_FEATURES} PARENT_SCOPE)
 111     set(CMAKE_CXX14_COMPILE_FEATURES ${CMAKE_CXX14_COMPILE_FEATURES} PARENT_SCOPE)
 112     set(CMAKE_CXX17_COMPILE_FEATURES ${CMAKE_CXX17_COMPILE_FEATURES} PARENT_SCOPE)
 113     set(CMAKE_CXX20_COMPILE_FEATURES ${CMAKE_CXX20_COMPILE_FEATURES} PARENT_SCOPE)
 114     set(CMAKE_CXX23_COMPILE_FEATURES ${CMAKE_CXX23_COMPILE_FEATURES} PARENT_SCOPE)
 115     set(CMAKE_CXX26_COMPILE_FEATURES ${CMAKE_CXX26_COMPILE_FEATURES} PARENT_SCOPE)
 116
 117     message(CHECK_PASS "done")
 118
 119   elseif("x${lang}" STREQUAL "xCUDA" AND COMMAND cmake_record_cuda_compile_features)
 120     message(CHECK_START "Detecting ${lang} compile features")
 121
 122     set(CMAKE_CUDA03_COMPILE_FEATURES)
 123     set(CMAKE_CUDA11_COMPILE_FEATURES)
 124     set(CMAKE_CUDA14_COMPILE_FEATURES)
 125     set(CMAKE_CUDA17_COMPILE_FEATURES)
 126     set(CMAKE_CUDA20_COMPILE_FEATURES)
 127     set(CMAKE_CUDA23_COMPILE_FEATURES)
 128     set(CMAKE_CUDA26_COMPILE_FEATURES)
 129
 130     include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake")
 131
 132     cmake_record_cuda_compile_features()
 133
 134     if(NOT _result EQUAL 0)
 135       message(CHECK_FAIL "failed")
 136       return()
 137     endif()
 138
 139     if (CMAKE_CUDA23_COMPILE_FEATURES AND CMAKE_CUDA26_COMPILE_FEATURES)
 140       list(REMOVE_ITEM CMAKE_CUDA26_COMPILE_FEATURES ${CMAKE_CUDA23_COMPILE_FEATURES})
 141     endif()
 142     if (CMAKE_CUDA20_COMPILE_FEATURES AND CMAKE_CUDA23_COMPILE_FEATURES)
 143       list(REMOVE_ITEM CMAKE_CUDA23_COMPILE_FEATURES ${CMAKE_CUDA20_COMPILE_FEATURES})
 144     endif()
 145     if (CMAKE_CUDA17_COMPILE_FEATURES AND CMAKE_CUDA20_COMPILE_FEATURES)
 146       list(REMOVE_ITEM CMAKE_CUDA20_COMPILE_FEATURES ${CMAKE_CUDA17_COMPILE_FEATURES})
 147     endif()
 148     if (CMAKE_CUDA14_COMPILE_FEATURES AND CMAKE_CUDA17_COMPILE_FEATURES)
 149       list(REMOVE_ITEM CMAKE_CUDA17_COMPILE_FEATURES ${CMAKE_CUDA14_COMPILE_FEATURES})
 150     endif()
 151     if (CMAKE_CUDA11_COMPILE_FEATURES AND CMAKE_CUDA14_COMPILE_FEATURES)
 152       list(REMOVE_ITEM CMAKE_CUDA14_COMPILE_FEATURES ${CMAKE_CUDA11_COMPILE_FEATURES})
 153     endif()
 154     if (CMAKE_CUDA03_COMPILE_FEATURES AND CMAKE_CUDA11_COMPILE_FEATURES)
 155       list(REMOVE_ITEM CMAKE_CUDA11_COMPILE_FEATURES ${CMAKE_CUDA03_COMPILE_FEATURES})
 156     endif()
 157
 158     if(NOT CMAKE_CUDA_COMPILE_FEATURES)
 159       set(CMAKE_CUDA_COMPILE_FEATURES
 160         ${CMAKE_CUDA03_COMPILE_FEATURES}
 161         ${CMAKE_CUDA11_COMPILE_FEATURES}
 162         ${CMAKE_CUDA14_COMPILE_FEATURES}
 163         ${CMAKE_CUDA17_COMPILE_FEATURES}
 164         ${CMAKE_CUDA20_COMPILE_FEATURES}
 165         ${CMAKE_CUDA23_COMPILE_FEATURES}
 166         ${CMAKE_CUDA26_COMPILE_FEATURES}
 167       )
 168     endif()
 169
 170     set(CMAKE_CUDA_COMPILE_FEATURES ${CMAKE_CUDA_COMPILE_FEATURES} PARENT_SCOPE)
 171     set(CMAKE_CUDA03_COMPILE_FEATURES ${CMAKE_CUDA03_COMPILE_FEATURES} PARENT_SCOPE)
 172     set(CMAKE_CUDA11_COMPILE_FEATURES ${CMAKE_CUDA11_COMPILE_FEATURES} PARENT_SCOPE)
 173     set(CMAKE_CUDA14_COMPILE_FEATURES ${CMAKE_CUDA14_COMPILE_FEATURES} PARENT_SCOPE)
 174     set(CMAKE_CUDA17_COMPILE_FEATURES ${CMAKE_CUDA17_COMPILE_FEATURES} PARENT_SCOPE)
 175     set(CMAKE_CUDA20_COMPILE_FEATURES ${CMAKE_CUDA20_COMPILE_FEATURES} PARENT_SCOPE)
 176     set(CMAKE_CUDA23_COMPILE_FEATURES ${CMAKE_CUDA23_COMPILE_FEATURES} PARENT_SCOPE)
 177     set(CMAKE_CUDA26_COMPILE_FEATURES ${CMAKE_CUDA26_COMPILE_FEATURES} PARENT_SCOPE)
 178
 179     message(CHECK_PASS "done")
 180
 181   elseif(lang STREQUAL HIP AND COMMAND cmake_record_hip_compile_features)
 182     message(CHECK_START "Detecting ${lang} compile features")
 183
 184     set(CMAKE_HIP98_COMPILE_FEATURES)
 185     set(CMAKE_HIP11_COMPILE_FEATURES)
 186     set(CMAKE_HIP14_COMPILE_FEATURES)
 187     set(CMAKE_HIP17_COMPILE_FEATURES)
 188     set(CMAKE_HIP20_COMPILE_FEATURES)
 189     set(CMAKE_HIP23_COMPILE_FEATURES)
 190     set(CMAKE_HIP26_COMPILE_FEATURES)
 191
 192
 193     include("${CMAKE_ROOT}/Modules/Internal/FeatureTesting.cmake")
 194
 195     cmake_record_hip_compile_features()
 196
 197     if(NOT _result EQUAL 0)
 198       message(CHECK_FAIL "failed")
 199       return()
 200     endif()
 201
 202     if (CMAKE_HIP23_COMPILE_FEATURES AND CMAKE_HIP26_COMPILE_FEATURES)
 203       list(REMOVE_ITEM CMAKE_HIP26_COMPILE_FEATURES ${CMAKE_HIP23_COMPILE_FEATURES})
 204     endif()
 205     if (CMAKE_HIP20_COMPILE_FEATURES AND CMAKE_HIP23_COMPILE_FEATURES)
 206       list(REMOVE_ITEM CMAKE_HIP23_COMPILE_FEATURES ${CMAKE_HIP20_COMPILE_FEATURES})
 207     endif()
 208     if (CMAKE_HIP17_COMPILE_FEATURES AND CMAKE_HIP20_COMPILE_FEATURES)
 209       list(REMOVE_ITEM CMAKE_HIP20_COMPILE_FEATURES ${CMAKE_HIP17_COMPILE_FEATURES})
 210     endif()
 211     if (CMAKE_HIP14_COMPILE_FEATURES AND CMAKE_HIP17_COMPILE_FEATURES)
 212       list(REMOVE_ITEM CMAKE_HIP17_COMPILE_FEATURES ${CMAKE_HIP14_COMPILE_FEATURES})
 213     endif()
 214     if (CMAKE_HIP11_COMPILE_FEATURES AND CMAKE_HIP14_COMPILE_FEATURES)
 215       list(REMOVE_ITEM CMAKE_HIP14_COMPILE_FEATURES ${CMAKE_HIP11_COMPILE_FEATURES})
 216     endif()
 217     if (CMAKE_HIP98_COMPILE_FEATURES AND CMAKE_HIP11_COMPILE_FEATURES)
 218       list(REMOVE_ITEM CMAKE_HIP11_COMPILE_FEATURES ${CMAKE_HIP98_COMPILE_FEATURES})
 219     endif()
 220
 221     if(NOT CMAKE_HIP_COMPILE_FEATURES)
 222       set(CMAKE_HIP_COMPILE_FEATURES
 223         ${CMAKE_HIP98_COMPILE_FEATURES}
 224         ${CMAKE_HIP11_COMPILE_FEATURES}
 225         ${CMAKE_HIP14_COMPILE_FEATURES}
 226         ${CMAKE_HIP17_COMPILE_FEATURES}
 227         ${CMAKE_HIP20_COMPILE_FEATURES}
 228         ${CMAKE_HIP23_COMPILE_FEATURES}
 229         ${CMAKE_HIP26_COMPILE_FEATURES}
 230       )
 231     endif()
 232
 233     set(CMAKE_HIP_COMPILE_FEATURES ${CMAKE_HIP_COMPILE_FEATURES} PARENT_SCOPE)
 234     set(CMAKE_HIP98_COMPILE_FEATURES ${CMAKE_HIP98_COMPILE_FEATURES} PARENT_SCOPE)
 235     set(CMAKE_HIP11_COMPILE_FEATURES ${CMAKE_HIP11_COMPILE_FEATURES} PARENT_SCOPE)
 236     set(CMAKE_HIP14_COMPILE_FEATURES ${CMAKE_HIP14_COMPILE_FEATURES} PARENT_SCOPE)
 237     set(CMAKE_HIP17_COMPILE_FEATURES ${CMAKE_HIP17_COMPILE_FEATURES} PARENT_SCOPE)
 238     set(CMAKE_HIP20_COMPILE_FEATURES ${CMAKE_HIP20_COMPILE_FEATURES} PARENT_SCOPE)
 239     set(CMAKE_HIP23_COMPILE_FEATURES ${CMAKE_HIP23_COMPILE_FEATURES} PARENT_SCOPE)
 240     set(CMAKE_HIP26_COMPILE_FEATURES ${CMAKE_HIP26_COMPILE_FEATURES} PARENT_SCOPE)
 241
 242     message(CHECK_PASS "done")
 243
 244   endif()
 245
 246 endfunction()