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1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2011 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/elisp.eclass,v 1.46 2010/09/17 07:39:58 ulm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.51 2011/08/22 06:56:26 ulm Exp $
4#
5# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org>
6# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
7# Copyright 2007-2010 Christian Faulhammer <fauli@gentoo.org>
8# Copyright 2007-2010 Ulrich Müller <ulm@gentoo.org>
9# 4#
10# @ECLASS: elisp.eclass 5# @ECLASS: elisp.eclass
11# @MAINTAINER: 6# @MAINTAINER:
12# Feel free to contact the Emacs team through <emacs@gentoo.org> if you 7# Gentoo Emacs team <emacs@gentoo.org>
13# have problems, suggestions or questions. 8# @AUTHOR:
9# Matthew Kennedy <mkennedy@gentoo.org>
10# Jeremy Maitin-Shepard <jbms@attbi.com>
11# Christian Faulhammer <fauli@gentoo.org>
12# Ulrich Müller <ulm@gentoo.org>
14# @BLURB: Eclass for Emacs Lisp packages 13# @BLURB: Eclass for Emacs Lisp packages
15# @DESCRIPTION: 14# @DESCRIPTION:
16# 15#
17# This eclass is designed to install elisp files of Emacs related 16# This eclass is designed to install elisp files of Emacs related
18# packages into the site-lisp directory. The majority of elisp packages 17# packages into the site-lisp directory. The majority of elisp packages
77# @DESCRIPTION: 76# @DESCRIPTION:
78# Test if the eselected Emacs version is sufficient to fulfil the major 77# Test if the eselected Emacs version is sufficient to fulfil the major
79# version requirement of the NEED_EMACS variable. 78# version requirement of the NEED_EMACS variable.
80 79
81elisp_pkg_setup() { 80elisp_pkg_setup() {
82 local need_emacs=${NEED_EMACS:-21} 81 elisp-need-emacs "${NEED_EMACS:-21}" || die "Emacs version too low"
83 local have_emacs=$(elisp-emacs-version)
84 if [ "${have_emacs%%.*}" -lt "${need_emacs%%.*}" ]; then
85 eerror "This package needs at least Emacs ${need_emacs%%.*}."
86 eerror "Use \"eselect emacs\" to select the active version."
87 die "Emacs version ${have_emacs} is too low."
88 fi
89 einfo "Emacs version: ${have_emacs}"
90} 82}
91 83
92# @FUNCTION: elisp_src_unpack 84# @FUNCTION: elisp_src_unpack
93# @DESCRIPTION: 85# @DESCRIPTION:
94# Unpack the sources; also handle the case of a single *.el file in 86# Unpack the sources; also handle the case of a single *.el file in
137 129
138# @FUNCTION: elisp_src_compile 130# @FUNCTION: elisp_src_compile
139# @DESCRIPTION: 131# @DESCRIPTION:
140# Call elisp-compile to byte-compile all Emacs Lisp (*.el) files. 132# Call elisp-compile to byte-compile all Emacs Lisp (*.el) files.
141# If ELISP_TEXINFO lists any Texinfo sources, call makeinfo to generate 133# If ELISP_TEXINFO lists any Texinfo sources, call makeinfo to generate
142# GNU Info files from then. 134# GNU Info files from them.
143 135
144elisp_src_compile() { 136elisp_src_compile() {
145 elisp-compile *.el || die 137 elisp-compile *.el || die
146 if [ -n "${ELISP_TEXINFO}" ]; then 138 if [ -n "${ELISP_TEXINFO}" ]; then
147 makeinfo ${ELISP_TEXINFO} || die 139 makeinfo ${ELISP_TEXINFO} || die
160 if [ -n "${SITEFILE}" ]; then 152 if [ -n "${SITEFILE}" ]; then
161 elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die 153 elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die
162 fi 154 fi
163 if [ -n "${ELISP_TEXINFO}" ]; then 155 if [ -n "${ELISP_TEXINFO}" ]; then
164 set -- ${ELISP_TEXINFO} 156 set -- ${ELISP_TEXINFO}
157 set -- ${@##*/}
165 doinfo ${@/%.*/.info*} || die 158 doinfo ${@/%.*/.info*} || die
166 fi 159 fi
167 if [ -n "${DOCS}" ]; then 160 if [ -n "${DOCS}" ]; then
168 dodoc ${DOCS} || die 161 dodoc ${DOCS} || die
169 fi 162 fi

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