Also bumps setuptools to version 24.0
Run tested: aarch64, Dynalink DL-WRX36, Master Branch
Maintainer: Jeffery To <jeffery.to@gmail.com>
Signed-off-by: Sean Khan <datapronix@protonmail.com>
When searching for readline, ncurses is needed, which can be ncursesw or
ncurses. Use pkgconfig to avoid the whole situation and simplify.
Also add readline/host as the OS one may be unusable.
Signed-off-by: Rosen Penev <rosenp@gmail.com>