Trouble shooting: cross-fix-root

#!/bin/bash
# Copyright 2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

# - solar

CROSS_ROOT=""
[[ $1 != "" ]] && [ -e /usr/$1 ] && CROSS_ROOT="/usr/$1"
[[ -e ${CROSS_ROOT} ]] || exit 0

function strip_path() {
        echo $1 | grep -Eo "[^\/]+$"
}

function re_safe() {
        echo $1 | gawk '{ gsub("/","\\/"); print }'
}

fix_la_files() {
        count=0
        for LA in $(find $CROSS_ROOT/usr/lib/ -iname *.la); do
                [ -e $LA ] || continue
                count=$(($count+1))
                sed  -i -e "s;libdir='/usr/lib';libdir='$CROSS_ROOT/usr/lib';" \
                        -e s@" /usr/lib"@" ${CROSS_ROOT}/usr/lib"@g $LA
                [[ $? != 0 ]] && printf "FAIL $LA or $CROSS_ROOT FAILED sucka\n"
        done
        return $count
}

fix_pc_files() {
        count=0
        for PC in $CROSS_ROOT/usr/lib/pkgconfig/*.pc; do
                [ -e $PC ] || continue
                sed -i -e "s/^prefix\\=\\/usr$/prefix\=$(re_safe "$CROSS_ROOT")\\/usr/" $PC
                sed -i -e "s:^exec_prefix=/usr:exec_prefix=\${prefix}:" $PC
                sed -i -e "s:^libdir=/usr/lib:libdir=\${prefix}/lib:" $PC
                sed -i -e "s:^includedir=/usr/include:includedir=\${prefix}/include:" $PC
                count=$(($count+1))
                [[ $? != 0 ]] && printf "Fixing $PC for $CROSS_ROOT FAILED sucka\n"
        done
        return $count
}

fix_la_files ${CROSS_ROOT}
la_count=$?
fix_pc_files ${CROSS_ROOT}
pc_count=$?
:
( . /etc/init.d/functions.sh ; einfo "Scanned/Fixed $pc_count "'*'".pc and $la_count "'*'".la files" )