DPC++ extension fails on native Windows with latest ipex

[rnwang04]

Describe the issue

Following this guide(https://intel.github.io/intel-extension-for-pytorch/xpu/2.0.110+xpu/tutorials/installations/windows.html), I successfully install ipex-xpu on native Windows and simple verification of its availability.

However, I found my custom DPC++ extension(https://intel.github.io/intel-extension-for-pytorch/xpu/2.0.110+xpu/tutorials/features/DPC++_Extension.html) still fails on native Windows with below error message:

I wonder is there any workaround for this? or will DPC++extension support for Windows be considered in the future?

[jingxu10]

@gujinghui @tye1 @min-jean-cho

[tye1]

@rnwang04 DPC++ extension only supports native Linux, Windows/WSL2 are not supported yet. We will update the doc to remove the confusion.

[jgong5]

@xuhancn any idea on how to support it?

[gujinghui]

@xuhancn confused me... why we must find oneDNN and oneMKL in DPC++ extension?

[xuhancn]

@xuhancn confused me... why we must find oneDNN and oneMKL in DPC++ extension?

This required in Linux OS. And DPC++ Extension is not enabled on Windows OS. @rnwang04

[jason-dai]

As @jgong5 mentioned above, any rough idea on how to support it on Windows? It's important for client (laptop/desktop) systems.