Update Windows setup docs for VS2022

[Daft-Freak]

Setting up a new Windows install... everything still seems to work here, except things have moved a bit.

Using the latest Arm tools mostly works as well, but the firmware fails to link...

[ 95%] Linking CXX executable firmware.elf
AR10B2~1.EXE: error: ´╗┐CMakeFiles/firmware.dir/firmware.cpp.obj: No such file or directory
NMAKE : fatal error U1077: 'C:\PROGRA~2\GNUARM~1\102021~1.10\bin\AR10B2~1.EXE' : return code '0x1'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.31.31103\bin\HostX86\x86\nmake.exe"' : return code '0x2'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.31.31103\bin\HostX86\x86\nmake.exe"' : return code '0x2'
Stop.

[Gadgetoid]

Are the unicode ╗┐ characters in that error some sort of borked path, or an attempt to render some list UI into the error output?

Gosh Windows CLI output is a sorry legacy mess here.

[Daft-Freak]

Turns out it's actually CMake that's broken here: https://gitlab.kitware.com/cmake/cmake/-/issues/23143 (that junk is a BOM)... so Arm GCC 10.x seems to work.

(Though 11 seems to explode, I just tried it on Arch...)

Edit: Using Ninja instead of NMake works (and a lot faster since NMake can't do parallel builds...)

[Gadgetoid]

Thank you!