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1# Copyright 1999-2002 Gentoo Technologies, Inc. 1# Copyright 1999-2007 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 1.1 2002/10/29 04:40:18 mkennedy Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.23 2007/09/22 20:25:30 ulm Exp $
4#
5# Copyright 2007 Christian Faulhammer <opfer@gentoo.org>
6# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org>
7# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
8# Copyright 2007 Ulrich Mueller <ulm@gentoo.org>
9#
10# @ECLASS: elisp.eclass
11# @MAINTAINER:
12# emacs@gentoo.org
13# @BLURB: Eclass for Emacs Lisp packages
14# @DESCRIPTION:
15#
16# This eclass sets the site-lisp directory for Emacs-related packages.
17#
18# Emacs support for other than pure elisp packages is handled by
19# elisp-common.eclass where you won't have a dependency on Emacs itself.
20# All elisp-* functions are documented there.
5 21
6# This eclass sets the site-lisp directory for emacs-related packages. 22# @ECLASS-VARIABLE: SIMPLE_ELISP
23# @DESCRIPTION:
24# Setting SIMPLE_ELISP=t in an ebuild means, that the package's source
25# is a single (in whatever way) compressed elisp file with the file name
26# ${PN}-${PV}. This eclass will then redefine ${S}, and move
27# ${PN}-${PV}.el to ${PN}.el in src_unpack().
7 28
8ECLASS=elisp 29# @ECLASS-VARIABLE: DOCS
9INHERITED="$INHERITED $ECLASS" 30# @DESCRIPTION:
31# DOCS="blah.txt ChangeLog" is automatically used to install the given
32# files by dodoc in src_install().
10 33
11SITELISP=/usr/share/emacs/site-lisp 34# @ECLASS-VARIABLE: NEED_EMACS
35# @DESCRIPTION:
36# If you need anything different from Emacs 21, use the NEED_EMACS
37# variable before inheriting elisp.eclass. Set it to the major version
38# your package uses and the dependency will be adjusted.
12 39
13elisp-install() { 40inherit elisp-common versionator
14 local subdir=$1 41
15 dodir ${SITELISP}/${subdir} 42VERSION=${NEED_EMACS:-21}
16 insinto ${SITELISP}/${subdir} 43DEPEND=">=virtual/emacs-${VERSION}"
17 shift 44RDEPEND=">=virtual/emacs-${VERSION}"
18 doins $@ 45IUSE=""
46
47if [ "${SIMPLE_ELISP}" = 't' ]; then
48 S="${WORKDIR}"
49fi
50
51elisp_pkg_setup() {
52 local emacs_version="$(elisp-emacs-version)"
53 if ! version_is_at_least "${VERSION}" "${emacs_version}"; then
54 eerror "This package needs at least Emacs ${VERSION}."
55 eerror "Use \"eselect emacs\" to select the active version."
56 die "Emacs version ${emacs_version} is too low."
57 fi
19} 58}
20 59
21elisp-site-file-install() { 60elisp_src_unpack() {
22 local sitefile=$1 61 unpack ${A}
23 pushd ${S} 62 if [ "${SIMPLE_ELISP}" = 't' ]; then
24 cp ${sitefile} . 63 cd "${S}" && mv ${P}.el ${PN}.el
25 D=${S}/ dosed "s:@SITELISP@:${SITELISP}/${PN}:g" $(basename ${sitefile}) 64 fi
26 insinto ${SITELISP}
27 doins ${S}/$(basename ${sitefile})
28 popd
29} 65}
30 66
31elisp-site-regen() { 67elisp_src_compile() {
32 einfo "Regenerating ${SITELISP}/site-start.el..." 68 elisp-compile *.el || die "elisp-compile failed"
33 einfo "" 69}
34 cat <<EOF >${SITELISP}/site-start.el
35;;; DO NOT EDIT THIS FILE -- IT IS GENERATED AUTOMATICALLY BY PORTAGE
36;;; -----------------------------------------------------------------
37 70
38EOF 71elisp_src_install() {
39 ls ${SITELISP}/[0-9][0-9]* |sort -n | \ 72 elisp-install ${PN} *.el *.elc || die "elisp-install failed"
40 while read sf 73 elisp-site-file-install "${FILESDIR}/${SITEFILE}" \
41 do 74 || die "elisp-site-file-install failed"
42 einfo " Addding $sf..." 75 if [ -n "${DOCS}" ]; then
43 # Great for debugging, too noisy and slow for users though 76 dodoc ${DOCS} || die "dodoc failed"
44# echo "(message \"Loading $sf...\")" >>${SITELISP}/site-start.el 77 fi
45 cat $sf >>${SITELISP}/site-start.el
46 done
47 einfo ""
48} 78}
79
80elisp_pkg_postinst() {
81 elisp-site-regen
82}
83
84elisp_pkg_postrm() {
85 elisp-site-regen
86}
87
88EXPORT_FUNCTIONS src_unpack src_compile src_install
89EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_postrm

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