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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 1.24 2007/10/14 22:12:30 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# 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 sets the site-lisp directory for Emacs-related packages.
18#
19# Emacs support for other than pure elisp packages is handled by
20# elisp-common.eclass where you won't have a dependency on Emacs itself.
21# All elisp-* functions are documented there.
5 22
6# This eclass sets the site-lisp directory for emacs-related packages. 23# @ECLASS-VARIABLE: SIMPLE_ELISP
24# @DESCRIPTION:
25# Setting SIMPLE_ELISP=t in an ebuild means, that the package's source
26# is a single (in whatever way) compressed elisp file with the file name
27# ${PN}-${PV}. This eclass will then redefine ${S}, and move
28# ${PN}-${PV}.el to ${PN}.el in src_unpack().
7 29
8ECLASS=elisp 30# @ECLASS-VARIABLE: DOCS
9INHERITED="$INHERITED $ECLASS" 31# @DESCRIPTION:
32# DOCS="blah.txt ChangeLog" is automatically used to install the given
33# files by dodoc in src_install().
10 34
11SITELISP=/usr/share/emacs/site-lisp 35# @ECLASS-VARIABLE: NEED_EMACS
36# @DESCRIPTION:
37# If you need anything different from Emacs 21, use the NEED_EMACS
38# variable before inheriting elisp.eclass. Set it to the major version
39# your package uses and the dependency will be adjusted.
12 40
13elisp-install() { 41inherit elisp-common versionator
14 local subdir=$1 42
15 dodir ${SITELISP}/${subdir} 43VERSION=${NEED_EMACS:-21}
16 insinto ${SITELISP}/${subdir} 44DEPEND=">=virtual/emacs-${VERSION}"
17 shift 45RDEPEND=">=virtual/emacs-${VERSION}"
18 doins $@ 46IUSE=""
47
48if [ "${SIMPLE_ELISP}" = 't' ]; then
49 S="${WORKDIR}"
50fi
51
52elisp_pkg_setup() {
53 local emacs_version="$(elisp-emacs-version)"
54 if ! version_is_at_least "${VERSION}" "${emacs_version}"; then
55 eerror "This package needs at least Emacs ${VERSION}."
56 eerror "Use \"eselect emacs\" to select the active version."
57 die "Emacs version ${emacs_version} is too low."
58 fi
19} 59}
20 60
21elisp-site-file-install() { 61elisp_src_unpack() {
22 local sitefile=$1 62 unpack ${A}
23 pushd ${S} 63 if [ "${SIMPLE_ELISP}" = 't' ]; then
24 cp ${sitefile} . 64 cd "${S}" && mv ${P}.el ${PN}.el
25 D=${S}/ dosed "s:@SITELISP@:${SITELISP}/${PN}:g" $(basename ${sitefile}) 65 fi
26 insinto ${SITELISP}
27 doins ${S}/$(basename ${sitefile})
28 popd
29} 66}
30 67
31elisp-site-regen() { 68elisp_src_compile() {
32 einfo "Regenerating ${SITELISP}/site-start.el..." 69 elisp-compile *.el || die "elisp-compile failed"
33 einfo "" 70}
34 cat <<EOF >${SITELISP}/site-start.el
35;;; DO NOT EDIT THIS FILE -- IT IS GENERATED AUTOMATICALLY BY PORTAGE
36;;; -----------------------------------------------------------------
37 71
38EOF 72elisp_src_install() {
39 ls ${SITELISP}/[0-9][0-9]* |sort -n | \ 73 elisp-install ${PN} *.el *.elc || die "elisp-install failed"
40 while read sf 74 elisp-site-file-install "${FILESDIR}/${SITEFILE}" \
41 do 75 || die "elisp-site-file-install failed"
42 einfo " Addding $sf..." 76 if [ -n "${DOCS}" ]; then
43 # Great for debugging, too noisy and slow for users though 77 dodoc ${DOCS} || die "dodoc failed"
44# echo "(message \"Loading $sf...\")" >>${SITELISP}/site-start.el 78 fi
45 cat $sf >>${SITELISP}/site-start.el
46 done
47 einfo ""
48} 79}
80
81elisp_pkg_postinst() {
82 elisp-site-regen
83}
84
85elisp_pkg_postrm() {
86 elisp-site-regen
87}
88
89EXPORT_FUNCTIONS src_unpack src_compile src_install
90EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_postrm

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