[xpu] [Windows] Do not reset %LIB%
on Windows after building torch
#593
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When I'm building ipex on Windows, I noticed that torchaudio, torchvision and ipex will fail after successfully building torch. After I removed the block building PyTorch and restart
cmd.exe
, the rest was compiled successfully. I forgot to save the error message, but the main idea is that lib not found (like kernel32.lib).Then I noticed in
compile_bundle.bat
thatset "LIB="
will actually delete this variable! Then the compiler won't find static libs in default VS lib paths, so kernel32.lib will not be found.