Many Python Programs depends on Virtualenv, but I can not get it works on Gentoo ~mips N32. As an example, it caused Firefox unbuildable. But both Python 2 & 3 works well on the system, it seems some ...

I think that this may be due to the fact that the Python fontforge module is coming from a brew install of fontforge command line tools (not from pip3 where it doesn't exist/is not distributed).