wget -c https://github.com/lkundrak/dev86/archive/v0.16.21/dev86-0.16.21.tar.gz
tar -xzf dev86-0.16.21.tar.gz
cd dev86-0.16.21
# PREFIX defaults to /usr
make # Doesn't work with -j#
# At one point it will start configuring a tiny standard C library, just type quit to go with the default
make install