ID 387229 - [C] Mac Client build includes Windows files in Resources directory (and vice versa)

Problem summary
Mac Client build includes Windows files in Resources directory

Customer reported version

6.0.3

Customer reported platform
n_a_mac

Steps to reproduce

1) Download Mac Client

2) Navigate to Resources/bin/Windows

3) There are a number of unnecessary .dll and .exe files included

Expected behaviour
Was not expecting there to be Windows files included in a Mac build download

Actual behaviour
There are currently unnecessary Windows based files in the package

Reproduced by support

This bug has been reproduced in:
6.0.3

Earliest version tested
6.0.3

This appears to be the case for all versions.