Check if compile args are being used by Windows

[psavery]

These compile arguments are in a gcc-like format. But it looks like they are also being passed to the Visual Studio compiler. I have a feeling that Visual Studio might just be ignoring them. We should verify that Visual Studio is using these compiler arguments correctly.

[kevindlewis23]

They are ignored, I saw this in the pip install output

  cl : Command line warning D9002 : ignoring unknown option '-O3'
  cl : Command line warning D9002 : ignoring unknown option '-shared'
  cl : Command line warning D9002 : ignoring unknown option '-std=c++14'
  cl : Command line warning D9002 : ignoring unknown option '-funroll-loops'

[psavery]

Yeah, I think we need to branch the logic for compiler options so Windows will only receive what it will actually use