https://bugs.winehq.org/show_bug.cgi?id=52571
--- Comment #1 from dragonwarriorxtreme@gmail.com --- With the latest changes to wcmd, vcvarsall now gets through, although there are still some errors that we fail to comply with:
Can't recognize 'x86' as an internal or external command, or batch script. Can't recognize '\Windows Kits\10' as an internal or external command, or batch script. Can't recognize '\Windows Kits\8.1\include\shared;C:\Program Files ' as an internal or external command, or batch script. Can't recognize 'x86' as an internal or external command, or batch script. Can't recognize '\Windows Kits\8.1\include\um;C:\Program Files ' as an internal or external command, or batch script. Can't recognize 'x86' as an internal or external command, or batch script. Can't recognize '\Windows Kits\8.1\include\winrt;' as an internal or external command, or batch script. Can't recognize '\Windows Kits\8.1\lib\winv6.3\um\x86;' as an internal or external command, or batch script.
These are the only errors in the batch file now, using amd64_x86 as the argument.