/[gentoo-x86]/eclass/elisp.eclass
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Revision 1.5 Revision 1.45
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2010 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 1.5 2003/05/23 06:06:19 mkennedy Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.45 2010/08/22 08:30:32 ulm Exp $
4# 4#
5# Author Matthew Kennedy <mkennedy@gentoo.org> 5# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org>
6# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
7# Copyright 2007-2009 Christian Faulhammer <fauli@gentoo.org>
8# Copyright 2007-2010 Ulrich Müller <ulm@gentoo.org>
6# 9#
7# 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# ${PN}.el in src_unpack().
8 29
9ECLASS=elisp 30# @ECLASS-VARIABLE: NEED_EMACS
10INHERITED="$INHERITED $ECLASS" 31# @DEFAULT_UNSET
32# @DESCRIPTION:
33# If you need anything different from Emacs 21, use the NEED_EMACS
34# variable before inheriting elisp.eclass. Set it to the major version
35# your package uses and the dependency will be adjusted.
11 36
12SITELISP=/usr/share/emacs/site-lisp 37# @ECLASS-VARIABLE: ELISP_PATCHES
38# @DEFAULT_UNSET
39# @DESCRIPTION:
40# Any patches to apply after unpacking the sources. Patches are searched
41# both in ${PWD} and ${FILESDIR}.
13 42
14elisp-install() { 43# @ECLASS-VARIABLE: SITEFILE
15 local subdir=$1 44# @DEFAULT_UNSET
16 dodir ${SITELISP}/${subdir} 45# @DESCRIPTION:
17 insinto ${SITELISP}/${subdir} 46# Name of package's site-init file. The filename must match the shell
18 shift 47# pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are
19 doins $@ 48# reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice
49# in most cases.
50
51# @ECLASS-VARIABLE: ELISP_TEXINFO
52# @DEFAULT_UNSET
53# @DESCRIPTION:
54# Space separated list of Texinfo sources. Respective GNU Info files
55# will be generated in src_compile() and installed in src_install().
56
57# @ECLASS-VARIABLE: DOCS
58# @DEFAULT_UNSET
59# @DESCRIPTION:
60# DOCS="blah.txt ChangeLog" is automatically used to install the given
61# files by dodoc in src_install().
62
63inherit elisp-common eutils
64
65case "${EAPI:-0}" in
66 0|1) EXPORT_FUNCTIONS src_{unpack,compile,install} \
67 pkg_{setup,postinst,postrm} ;;
68 *) EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \
69 pkg_{setup,postinst,postrm} ;;
70esac
71
72DEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
73RDEPEND="${DEPEND}"
74IUSE=""
75
76elisp_pkg_setup() {
77 local need_emacs=${NEED_EMACS:-21}
78 local have_emacs=$(elisp-emacs-version)
79 if [ "${have_emacs%%.*}" -lt "${need_emacs%%.*}" ]; then
80 eerror "This package needs at least Emacs ${need_emacs%%.*}."
81 eerror "Use \"eselect emacs\" to select the active version."
82 die "Emacs version ${have_emacs} is too low."
83 fi
84 einfo "Emacs version: ${have_emacs}"
20} 85}
21 86
22elisp-site-file-install() { 87elisp_src_unpack() {
23 local sitefile=$1 88 [ -n "${A}" ] && unpack ${A}
24 pushd ${S} 89 if [ -f ${P}.el ]; then
25 cp ${sitefile} . 90 # the "simple elisp" case with a single *.el file in WORKDIR
26 D=${S}/ dosed "s:@SITELISP@:${SITELISP}/${PN}:g" $(basename ${sitefile}) 91 mv ${P}.el ${PN}.el || die
27 insinto ${SITELISP} 92 [ -d "${S}" ] || S=${WORKDIR}
28 doins ${S}/$(basename ${sitefile}) 93 fi
29 popd 94
95 case "${EAPI:-0}" in
96 0|1) [ -d "${S}" ] && cd "${S}"
97 elisp_src_prepare ;;
98 esac
30} 99}
31 100
32elisp-site-regen() { 101elisp_src_prepare() {
33 einfo "Regenerating ${SITELISP}/site-start.el..." 102 local patch
34 einfo "" 103 for patch in ${ELISP_PATCHES}; do
35 cat <<EOF >${SITELISP}/site-start.el 104 if [ -f "${patch}" ]; then
36;;; DO NOT EDIT THIS FILE -- IT IS GENERATED AUTOMATICALLY BY PORTAGE 105 epatch "${patch}"
37;;; ----------------------------------------------------------------- 106 elif [ -f "${WORKDIR}/${patch}" ]; then
38 107 epatch "${WORKDIR}/${patch}"
39EOF 108 elif [ -f "${FILESDIR}/${patch}" ]; then
40 ls ${SITELISP}/[0-9][0-9]* |sort -n |grep -vE '~$' | \ 109 epatch "${FILESDIR}/${patch}"
41 while read sf 110 else
42 do 111 die "Cannot find ${patch}"
43 einfo " Adding $sf..." 112 fi
44 # Great for debugging, too noisy and slow for users though
45# echo "(message \"Loading $sf...\")" >>${SITELISP}/site-start.el
46 cat $sf >>${SITELISP}/site-start.el
47 done 113 done
48 einfo ""
49} 114}
50 115
51# DEFAULT OVERRIDES 116elisp_src_configure() { :; }
52 117
53# SRC_URI should be set to wherever the primary app-emacs/ maintainer 118elisp_src_compile() {
54# keeps the local elisp mirror, since most app-emacs packages are 119 elisp-compile *.el || die
55# upstream as a single .el file 120 if [ -n "${ELISP_TEXINFO}" ]; then
56 121 makeinfo ${ELISP_TEXINFO} || die
57SRC_URI="http://cvs.gentoo.org/~mkennedy/app-emacs/${P}.el.bz2"
58S="${WORKDIR}/"
59DEPEND="virtual/emacs"
60IUSE=""
61
62src_unpack() {
63 unpack ${A}
64 if [ "${SIMPLE_ELISP}" = 't' ]
65 then
66 cd ${S} && mv ${P}.el ${PN}.el
67 fi 122 fi
68} 123}
69 124
70src_compile() { 125elisp_src_install() {
71 emacs --batch -f batch-byte-compile --no-site-file --no-init-file *.el || die 126 elisp-install ${PN} *.el *.elc || die
127 if [ -n "${SITEFILE}" ]; then
128 elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die
129 fi
130 if [ -n "${ELISP_TEXINFO}" ]; then
131 set -- ${ELISP_TEXINFO}
132 doinfo ${@/%.*/.info*} || die
133 fi
134 if [ -n "${DOCS}" ]; then
135 dodoc ${DOCS} || die
136 fi
72} 137}
73 138
74src_install() {
75 elisp-install ${PN} *.el *.elc
76 elisp-site-file-install ${FILESDIR}/${SITEFILE}
77}
78
79pkg_postinst() { 139elisp_pkg_postinst() {
80 elisp-site-regen 140 elisp-site-regen
81} 141}
82 142
83pkg_postrm() { 143elisp_pkg_postrm() {
84 elisp-site-regen 144 elisp-site-regen
85} 145}
86

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