Tests/RunCMake/CheckSourceCompiles/CheckISPCSourceCompiles.cmake

   1
   2 enable_language (ISPC)
   3 include(CheckSourceCompiles)
   4
   5 check_source_compiles(ISPC "I don't build" SHOULD_FAIL)
   6 if(SHOULD_FAIL)
   7   message(SEND_ERROR "invalid ISPC source didn't fail.")
   8 endif()
   9
  10 check_source_compiles(ISPC [=[
  11
  12 float func(uniform int32, float a)
  13 {
  14   return a / 2.25;
  15 }
  16 ]=]
  17  SHOULD_BUILD)
  18 if(NOT SHOULD_BUILD)
  19   message(SEND_ERROR "Test fail for valid ISPC source.")
  20 endif()