/[gentoo-x86]/eclass/portability.eclass
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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/portability.eclass,v 1.8 2006/03/08 20:08:13 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/portability.eclass,v 1.9 2006/11/06 13:55:04 uberlord Exp $
4# 4#
5# Author: Diego Pettenò <flameeyes@gentoo.org> 5# Author: Diego Pettenò <flameeyes@gentoo.org>
6# 6#
7# This eclass is created to avoid using non-portable GNUisms inside ebuilds 7# This eclass is created to avoid using non-portable GNUisms inside ebuilds
8# 8#
127 echo bsdmake 127 echo bsdmake
128 else 128 else
129 echo pmake 129 echo pmake
130 fi 130 fi
131} 131}
132
133# Portable method of getting mount names and points.
134# Returns as "point node fs"
135# Remember to convert 040 back to a space.
136get_mounts() {
137 local point= node= fs= foo=
138
139 # Linux has /proc/mounts which should always exist
140 if [[ $(uname -s) == "Linux" ]] ; then
141 while read node point fs foo ; do
142 echo "${point} ${node} ${fs}"
143 done < /proc/mounts
144 return
145 fi
146
147 # OK, pray we have a -p option that outputs mounts in fstab format
148 # using tabs as the seperator.
149 # Then pray that there are no tabs in the either.
150 # Currently only FreeBSD supports this and the other BSDs will
151 # have to be patched.
152 # Athough the BSD's may support /proc, they do NOT put \040 in place
153 # of the spaces and we should not force a /proc either.
154 local IFS=$'\t'
155 LC_ALL=C mount -p | while read node point fs foo ; do
156 echo "${point// /\040} ${node// /\040} ${fs%% *}"
157 done
158}
159

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