Prefix/libc

This is a project to support libc inside a Prefix. See also Gentoo on Android.

Comparison
Before this project, Prefix is based on rpath mechanism. The differences are summerized in this table.

{| class="wikitable" style="text-align: center" ! ! libc ! rpath
 * sys-devel/libtool || EXTRA_ECONF="--with-sysroot=$EPREFIX" ||
 * sys-devel/gcc || EXTRA_ECONF="--with-sysroot=$EPREFIX" ||
 * sys-devel/binutils || EXTRA_ECONF="--with-sysroot=$EPREFIX" ||
 * app-admin/binutils-config || inject --dynamic-linker || inject -rpath and -R
 * sys-libs/glibc || Yes || No
 * sys-devel/binutils || EXTRA_ECONF="--with-sysroot=$EPREFIX" ||
 * app-admin/binutils-config || inject --dynamic-linker || inject -rpath and -R
 * sys-libs/glibc || Yes || No
 * sys-libs/glibc || Yes || No
 * sys-libs/glibc || Yes || No