Patch Portage 2.1.9.45 with patches from cros-2.1.9 branch.

sys-apps/portage/portage-2.1.9.45-r1.ebuild

 # Copyright 1999-2011 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/sys-apps/portage/portage-2.1.9.45.ebuild,v 1.1 2011/03/27 23:26:23 zmedico Exp $
 
 # Require EAPI 2 since we now require at least python-2.6 (for python 3
 # syntax support) which also requires EAPI 2.
 EAPI=2
 inherit eutils multilib python
 
 DESCRIPTION="Portage is the package management and distribution system for Gentoo"
@@ skipping 105 matching lines @@
 }
 
 src_prepare() {
         if [ -n "${PATCHVER}" ] ; then
                 if [[ -L $S/bin/ebuild-helpers/portageq ]] ; then
                         rm "$S/bin/ebuild-helpers/portageq" \
                                 || die "failed to remove portageq helper symlink"
                 fi
                 epatch "${WORKDIR}/${PN}-${PATCHVER}.patch"
         fi
+        epatch "${FILESDIR}/${P}-crossdev".patch
+        epatch "${FILESDIR}/${P}-fastbuild".patch
+        epatch "${FILESDIR}/${P}-allow-missing-digests".patch
+        epatch "${FILESDIR}/${P}-atoms".patch
+        epatch "${FILESDIR}/${P}-mergeprocess".patch
+        epatch "${FILESDIR}/${P}-force-mirror".patch
         einfo "Setting portage.VERSION to ${PVR} ..."
         sed -e "s/^VERSION=.*/VERSION=\"${PVR}\"/" -i pym/portage/__init__.py || \
                 die "Failed to patch portage.VERSION"
         sed -e "1s/VERSION/${PVR}/" -i doc/fragment/version || \
                 die "Failed to patch VERSION in doc/fragment/version"
         sed -e "1s/VERSION/${PVR}/" -i man/* || \
                 die "Failed to patch VERSION in man page headers"
 
         if ! use ipc ; then
                 einfo "Disabling ipc..."
@@ skipping 184 matching lines @@
 
         einfo
         einfo "For help with using portage please consult the Gentoo Handbook"
         einfo "at http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=3"
         einfo
 }
 
 pkg_postrm() {
         python_mod_cleanup /usr/$(get_libdir)/portage/pym
 }