cmake/OpenCVDetectDirectX.cmake

   1 if(WIN32)
   2   try_compile(__VALID_DIRECTX
   3     "${OpenCV_BINARY_DIR}"
   4     "${OpenCV_SOURCE_DIR}/cmake/checks/directx.cpp"
   5     OUTPUT_VARIABLE TRY_OUT
   6   )
   7   if(NOT __VALID_DIRECTX)
   8     return()
   9   endif()
  10   set(HAVE_DIRECTX ON)
  11   set(HAVE_D3D11 ON)
  12   set(HAVE_D3D10 ON)
  13   set(HAVE_D3D9 ON)
  14 endif()