Host Your Own Gentoo Binary Package Repository Using the buildpkg Feature
Why am I using the buildpkg feature? Gentoo emerges for Guests (Virtual Machines) take quiet a bit of time on a PC without many resources to share. By using buildpkg feature provided by Portage, Gentoo’s package manager, you can install binary packages compiled on your builder machine on your client. Since our client machine is a VM that uses the same CPU we do not need to worry about matching CHOST, compatible CFLAGS and CXXFLAGS, or supported processor-specific instruction set features. ...