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Revision 1.2 Revision 1.43
1# Copyright 1999-2002 Gentoo Technologies, Inc. 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# Author Matthew Kennedy <mkennedy@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.2 2003/02/09 09:40:43 mkennedy Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.43 2009/10/08 10:50:35 ulm Exp $
4#
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 2007-2009 Ulrich Müller <ulm@gentoo.org>
9#
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# ${PN}.el in src_unpack().
5 29
6# This eclass sets the site-lisp directory for emacs-related packages. 30# @ECLASS-VARIABLE: NEED_EMACS
31# @DESCRIPTION:
32# If you need anything different from Emacs 21, use the NEED_EMACS
33# variable before inheriting elisp.eclass. Set it to the major version
34# your package uses and the dependency will be adjusted.
7 35
8ECLASS=elisp 36# @ECLASS-VARIABLE: ELISP_PATCHES
9INHERITED="$INHERITED $ECLASS" 37# @DESCRIPTION:
38# Any patches to apply after unpacking the sources. Patches are searched
39# both in ${PWD} and ${FILESDIR}.
10 40
11SITELISP=/usr/share/emacs/site-lisp 41# @ECLASS-VARIABLE: SITEFILE
42# @DESCRIPTION:
43# Name of package's site-init file. The filename must match the shell
44# pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are
45# reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice
46# in most cases.
12 47
13elisp-install() { 48# @ECLASS-VARIABLE: ELISP_TEXINFO
14 local subdir=$1 49# @DESCRIPTION:
15 dodir ${SITELISP}/${subdir} 50# Space separated list of Texinfo sources. Respective GNU Info files
16 insinto ${SITELISP}/${subdir} 51# will be generated in src_compile() and installed in src_install().
17 shift 52
18 doins $@ 53# @ECLASS-VARIABLE: DOCS
54# @DESCRIPTION:
55# DOCS="blah.txt ChangeLog" is automatically used to install the given
56# files by dodoc in src_install().
57
58inherit elisp-common eutils
59
60case "${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}"
69IUSE=""
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}"
19} 80}
20 81
21elisp-site-file-install() { 82elisp_src_unpack() {
22 local sitefile=$1 83 [ -n "${A}" ] && unpack ${A}
23 pushd ${S} 84 if [ -f ${P}.el ]; then
24 cp ${sitefile} . 85 # the "simple elisp" case with a single *.el file in WORKDIR
25 D=${S}/ dosed "s:@SITELISP@:${SITELISP}/${PN}:g" $(basename ${sitefile}) 86 mv ${P}.el ${PN}.el || die
26 insinto ${SITELISP} 87 [ -d "${S}" ] || S=${WORKDIR}
27 doins ${S}/$(basename ${sitefile}) 88 fi
28 popd 89
90 case "${EAPI:-0}" in
91 0|1) [ -d "${S}" ] && cd "${S}"
92 elisp_src_prepare ;;
93 esac
29} 94}
30 95
31elisp-site-regen() { 96elisp_src_prepare() {
32 einfo "Regenerating ${SITELISP}/site-start.el..." 97 local patch
33 einfo "" 98 for patch in ${ELISP_PATCHES}; do
34 cat <<EOF >${SITELISP}/site-start.el 99 if [ -f "${patch}" ]; then
35;;; DO NOT EDIT THIS FILE -- IT IS GENERATED AUTOMATICALLY BY PORTAGE 100 epatch "${patch}"
36;;; ----------------------------------------------------------------- 101 elif [ -f "${FILESDIR}/${patch}" ]; then
102 epatch "${FILESDIR}/${patch}"
103 else
104 die "Cannot find ${patch}"
105 fi
106 done
107}
37 108
38EOF 109elisp_src_configure() { :; }
39 ls ${SITELISP}/[0-9][0-9]* |sort -n |grep -vE '~$' | \ 110
40 while read sf 111elisp_src_compile() {
41 do 112 elisp-compile *.el || die
42 einfo " Addding $sf..." 113 if [ -n "${ELISP_TEXINFO}" ]; then
43 # Great for debugging, too noisy and slow for users though 114 makeinfo ${ELISP_TEXINFO} || die
44# echo "(message \"Loading $sf...\")" >>${SITELISP}/site-start.el 115 fi
45 cat $sf >>${SITELISP}/site-start.el
46 done
47 einfo ""
48} 116}
117
118elisp_src_install() {
119 elisp-install ${PN} *.el *.elc || die
120 if [ -n "${SITEFILE}" ]; then
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
130}
131
132elisp_pkg_postinst() {
133 elisp-site-regen
134}
135
136elisp_pkg_postrm() {
137 elisp-site-regen
138}

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