Compilation fatal error: d3d11on12.h: No such file or directory

[alixintong]

Currently working on a project that is tested on Linux 22.04 and Linux 20.04. Unfortunately when I tried to build it with the addition #include "d3d12compatibility.h", I'm getting a DirectX-Header compilation error because in lines 111-114 of d3d12compatibility.h:

/* header files for imported files */
#include "oaidl.h"
#include "ocidl.h"
#include "d3d11on12.h"

It is unable to find d3d11on12.h, resulting in this build failure: third_party/directx_headers/include/directx/d3d12compatibility.h:114:10: fatal error: d3d11on12.h: No such file or directory.

I see in this repository both oaidl.h and ocidl.h are found, would it be possible to add in the file d3d11on12.h at the appropriate place as well?

[walbourn]

What is it in the "d3d12compatibilty" header that you feel is required when building on Linux? The intent is for this header to only be used for interop on Windows.