1.下载SDK
https://software.intel.com/content/www/us/en/develop/tools/opencl-sdk/choose-download.html
2.复制
C:\Program Files (x86)\IntelSWTools\system_studio_2020\OpenCL\sdk\lib\x64\OpenCL.lib
到
D:\mingw64\x86_64-w64-mingw32\lib
3.复制CL文件夹的头文件到
D:\mingw64\x86_64-w64-mingw32\include\CL