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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2009 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 1.11 2004/06/25 00:39:48 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.43 2009/10/08 10:50:35 ulm Exp $
4# 4#
5# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org> 5# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org>
6# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com> 6# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
7# Copyright 2007-2009 Christian Faulhammer <fauli@gentoo.org>
8# Copyright 2007-2009 Ulrich Müller <ulm@gentoo.org>
7# 9#
8# This eclass sets the site-lisp directory for emacs-related packages. 10# @ECLASS: elisp.eclass
11# @MAINTAINER:
12# Feel free to contact the Emacs team through <emacs@gentoo.org> if you
13# have problems, suggestions or questions.
14# @BLURB: Eclass for Emacs Lisp packages
15# @DESCRIPTION:
16#
17# This eclass is designed to install elisp files of Emacs related
18# packages into the site-lisp directory. The majority of elisp packages
19# will only need to define the standard ebuild variables (like SRC_URI)
20# and optionally SITEFILE for successful installation.
21#
22# Emacs support for other than pure elisp packages is handled by
23# elisp-common.eclass where you won't have a dependency on Emacs itself.
24# All elisp-* functions are documented there.
25#
26# If the package's source is a single (in whatever way) compressed elisp
27# file with the file name ${P}.el, then this eclass will move ${P}.el to
28# ${PN}.el in src_unpack().
9 29
10inherit elisp-common 30# @ECLASS-VARIABLE: NEED_EMACS
11ECLASS=elisp 31# @DESCRIPTION:
12INHERITED="$INHERITED $ECLASS" 32# If you need anything different from Emacs 21, use the NEED_EMACS
33# variable before inheriting elisp.eclass. Set it to the major version
34# your package uses and the dependency will be adjusted.
13 35
14# SRC_URI should be set to wherever the primary app-emacs/ maintainer 36# @ECLASS-VARIABLE: ELISP_PATCHES
15# keeps the local elisp mirror, since most app-emacs packages are 37# @DESCRIPTION:
16# upstream as a single .el file. 38# Any patches to apply after unpacking the sources. Patches are searched
39# both in ${PWD} and ${FILESDIR}.
17 40
18# Note: This is no longer necessary. 41# @ECLASS-VARIABLE: SITEFILE
42# @DESCRIPTION:
43# Name of package's site-init file. The filename must match the shell
44# pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are
45# reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice
46# in most cases.
19 47
20SRC_URI="http://cvs.gentoo.org/~mkennedy/app-emacs/${P}.el.bz2" 48# @ECLASS-VARIABLE: ELISP_TEXINFO
21if [ "${SIMPLE_ELISP}" = 't' ]; then 49# @DESCRIPTION:
22 S="${WORKDIR}/" 50# Space separated list of Texinfo sources. Respective GNU Info files
23#else 51# will be generated in src_compile() and installed in src_install().
24# Use default value
25# S="${WORKDIR}/${P}"
26fi
27 52
28DEPEND="virtual/emacs" 53# @ECLASS-VARIABLE: DOCS
54# @DESCRIPTION:
55# DOCS="blah.txt ChangeLog" is automatically used to install the given
56# files by dodoc in src_install().
57
58inherit elisp-common eutils
59
60case "${EAPI:-0}" in
61 0|1) EXPORT_FUNCTIONS src_{unpack,compile,install} \
62 pkg_{setup,postinst,postrm} ;;
63 *) EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \
64 pkg_{setup,postinst,postrm} ;;
65esac
66
67DEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
68RDEPEND="${DEPEND}"
29IUSE="" 69IUSE=""
30 70
71elisp_pkg_setup() {
72 local need_emacs=${NEED_EMACS:-21}
73 local have_emacs=$(elisp-emacs-version)
74 if [ "${have_emacs%%.*}" -lt "${need_emacs%%.*}" ]; then
75 eerror "This package needs at least Emacs ${need_emacs%%.*}."
76 eerror "Use \"eselect emacs\" to select the active version."
77 die "Emacs version ${have_emacs} is too low."
78 fi
79 einfo "Emacs version: ${have_emacs}"
80}
81
31elisp_src_unpack() { 82elisp_src_unpack() {
32 unpack ${A} 83 [ -n "${A}" ] && unpack ${A}
33 if [ "${SIMPLE_ELISP}" = 't' ] 84 if [ -f ${P}.el ]; then
34 then 85 # the "simple elisp" case with a single *.el file in WORKDIR
35 cd ${S} && mv ${P}.el ${PN}.el 86 mv ${P}.el ${PN}.el || die
87 [ -d "${S}" ] || S=${WORKDIR}
36 fi 88 fi
89
90 case "${EAPI:-0}" in
91 0|1) [ -d "${S}" ] && cd "${S}"
92 elisp_src_prepare ;;
93 esac
37} 94}
95
96elisp_src_prepare() {
97 local patch
98 for patch in ${ELISP_PATCHES}; do
99 if [ -f "${patch}" ]; then
100 epatch "${patch}"
101 elif [ -f "${FILESDIR}/${patch}" ]; then
102 epatch "${FILESDIR}/${patch}"
103 else
104 die "Cannot find ${patch}"
105 fi
106 done
107}
108
109elisp_src_configure() { :; }
38 110
39elisp_src_compile() { 111elisp_src_compile() {
40 elisp-compile *.el || die 112 elisp-compile *.el || die
113 if [ -n "${ELISP_TEXINFO}" ]; then
114 makeinfo ${ELISP_TEXINFO} || die
115 fi
41} 116}
42 117
43elisp_src_install() { 118elisp_src_install() {
44 elisp-install ${PN} *.el *.elc 119 elisp-install ${PN} *.el *.elc || die
120 if [ -n "${SITEFILE}" ]; then
45 elisp-site-file-install ${FILESDIR}/${SITEFILE} 121 elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die
122 fi
123 if [ -n "${ELISP_TEXINFO}" ]; then
124 set -- ${ELISP_TEXINFO}
125 doinfo ${@/%.*/.info*} || die
126 fi
127 if [ -n "${DOCS}" ]; then
128 dodoc ${DOCS} || die
129 fi
46} 130}
47 131
48elisp_pkg_postinst() { 132elisp_pkg_postinst() {
49 elisp-site-regen 133 elisp-site-regen
50} 134}
51 135
52elisp_pkg_postrm() { 136elisp_pkg_postrm() {
53 elisp-site-regen 137 elisp-site-regen
54} 138}
55
56EXPORT_FUNCTIONS src_unpack src_compile src_install \
57 pkg_postinst pkg_postrm
58
59# Local Variables: ***
60# mode: shell-script ***
61# tab-width: 4 ***
62# indent-tabs-mode: t ***
63# End: ***
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