Can't build Steam VR Game from Mac

When I try to build my game for SteamVR it doesn’t build properly and I get these errors:

Unable to find plugins folder
StandaloneWindows64. Native VR plugins
will not be loaded.
UnityEngine.Debug:LogWarning(Object)
UnityEditorInternal.VR.VRPostProcess:RegisterVRPlugins(BuildTarget)
(at
/Users/builduser/buildslave/unity/build/Editor/Src/VR/Mono/PostProcessVR.cs:123)
UnityEditor.c__Iterator0:MoveNext()
DesktopStandalonePostProcessor:CopyNativePlugins()
(at
/Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/DesktopStandalonePostProcessor.cs:116)

According to HTC Vive:

Can I use Vive with a Mac?
Currently, Vive is only compatible with PCs.
If you want to purchase PCs that have
been tested to ensure optimized
performance with Vive, please check
VIVE Ready - PCs, Hardware, and Software for VR | VIVE United States.