libs/multilib.bash.in


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# -*-eselect-*-  vim: ft=eselect
# Copyright (c) 2005-2011 Gentoo Foundation
# $Id$
# This file is part of the 'eselect' tools framework.
#
# eselect is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 2 of the License, or (at your option) any later
# version.
#
# eselect is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# eselect.  If not, see <http://www.gnu.org/licenses/>.

ES_VALID_MULTILIB_DIRS="lib lib32 lib64"

# list_libdirs PUBLIC
# Returns a space separated list of libdirs available on this machine
list_libdirs() {
	local dir
	local -a libdirs

	for dir in ${ES_VALID_MULTILIB_DIRS} ; do
		if grep -q "^/${dir}\(\|/\)$" "${EROOT}/etc/ld.so.conf" &> /dev/null
		then
			libdirs=( ${libdirs[@]} ${dir} )
		fi
	done
	if [[ ${#libdirs[@]} -eq 0 ]]; then
		# Broken or non-existing ld.so.conf
		libdirs=( "${EROOT}"/lib* )
		libdirs=( "${libdirs[@]##"${EROOT}"*(/)}" )
	fi
	echo "${libdirs[@]}"
}