SLPM: suck-less package manage
Simple package manager that work on many *nix like operating systems.
GNU/Linux, OSX, iOS, BSD, Solaris, ...
It installs everything on a directory, you can run programs from inside the destdir with slpm -x.
This destdir can be later used as a chroot.
On OSX you would probably want to set:
export CC="gcc -arch i386"