Describe the bug
When building the toolchain, I don't want it put random stuff by default in my $HOME directory!
And don't install the toolchain on my system. Also your script expects ubuntu but I'm using arch.
Expected behavior
No unwanted files in $HOME and no sudo prompt
It's possible to build a toolchain without sudo, see: https://github.com/brutal-org/brutal/blob/main/meta/toolchain/gnu/build.sh