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#!/bin/bash
# Copyright 2008-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: Exp $
# - solar
# - sleipnir
cross_wrap_etc() {
local chost=$1
conf=/usr/$chost/etc/eixrc.conf
echo "EIX_PREFIX=/usr/$chost" >> ${conf}
echo "EXEC_EBUILD_SH=/usr/$chost/usr/lib/portage/bin/ebuild.sh" >> ${conf}
}
cross_init() {
bn=$(basename $0)
[[ $bn != eix-wrapper ]] && { echo "I wont understand things" ; exit 1; }
dn=$(dirname $(readlink -f $0))
chosts=$(gcc-config -l | awk '{print $2}'| grep -- -| cut -d '-' -f 1-4| sort -u)
cd $dn || { echo "Failed to cd to $dn" ; exit 1; }
export overlay=$(portageq envvar PORTDIR_OVERLAY)
for chost in $chosts; do
[[ $chost == $CBUILD ]] && continue
[[ $(type -p ${chost}-gcc) == "" ]] && continue
echo " * Setting up symlinks for $chost"
ln -sf eix-wrapper eix-${chost}
ln -sf eix-wrapper ${chost}-eix
if [ -d /usr/${chost} ] ; then
if [[ ! -f /usr/${chost}/etc/eixrc.conf ]]; then
echo " * Setting up cross basics in /usr/${chost}/etc"
cross_wrap_etc $chost
fi
fi
done
}
# CBUILD must be the first thing we export
export CBUILD=$(portageq envvar CBUILD)
if [[ $1 == "--init" ]]; then
cross_init
exit 0
fi
CHOST=$(basename $0)
CHOST=${CHOST/-eix}
CHOST=${CHOST/eix-}
export CHOST
if [[ $CHOST == wrapper ]]; then
if [[ $1 == "--target" ]]; then
export CHOST=$2
shift 2
else
echo "After running this program with the --init option as root"
echo "you can call it directly like eix-wrapper --target CHOST <emerge options>"
echo "or using the emerge-CHOST wrappers"
exit 1
fi
fi
[[ $(type -p ${CHOST}-gcc) == "" ]] && { echo "You need to 'crossdev $CHOST' first" ; exit 1; }
EIX_PREFIX=/usr/${CHOST} eix "$@"
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