Kevin,
I think I added the correct instructions to use this VSCPP.BAT with VS 2015-2019.
Give it a try please.
ECHO **************************************************************
ECHO Usage: VSCPP.BAT MainFile (no ext cpp expected) [-m32 -m64] [con gui dll obj] extra files
ECHO Note: ExtraFiles can be .libs, .res , .obj
ECHO **************************************************************
James