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1# Copyright 1999-2008 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 1.36 2008/11/16 10:23:42 ulm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.40 2009/03/29 19:49:45 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 2007-2008 Christian Faulhammer <opfer@gentoo.org> 7# Copyright 2007-2009 Christian Faulhammer <fauli@gentoo.org>
8# Copyright 2007-2008 Ulrich Müller <ulm@gentoo.org> 8# Copyright 2007-2009 Ulrich Müller <ulm@gentoo.org>
9# 9#
10# @ECLASS: elisp.eclass 10# @ECLASS: elisp.eclass
11# @MAINTAINER: 11# @MAINTAINER:
12# Feel free to contact the Emacs team through <emacs@gentoo.org> if you 12# Feel free to contact the Emacs team through <emacs@gentoo.org> if you
13# have problems, suggestions or questions. 13# have problems, suggestions or questions.
14# @BLURB: Eclass for Emacs Lisp packages 14# @BLURB: Eclass for Emacs Lisp packages
15# @DESCRIPTION: 15# @DESCRIPTION:
16# 16#
17# This eclass sets the site-lisp directory for Emacs-related packages. 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.
18# 21#
19# Emacs support for other than pure elisp packages is handled by 22# 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. 23# elisp-common.eclass where you won't have a dependency on Emacs itself.
21# All elisp-* functions are documented there. 24# All elisp-* functions are documented there.
22# 25#
23# If the package's source is a single (in whatever way) compressed elisp 26# If the package's source is a single (in whatever way) compressed elisp
24# file with the file name ${P}.el, then this eclass will move ${P}.el to 27# file with the file name ${P}.el, then this eclass will move ${P}.el to
25# ${PN}.el in src_unpack(). 28# ${PN}.el in src_unpack().
26 29
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.
35
36# @ECLASS-VARIABLE: DOCS
37# @DESCRIPTION:
38# DOCS="blah.txt ChangeLog" is automatically used to install the given
39# files by dodoc in src_install().
40
41# @ECLASS-VARIABLE: ELISP_PATCHES
42# @DESCRIPTION:
43# Any patches to apply after unpacking the sources. Patches are searched
44# both in ${PWD} and ${FILESDIR}.
45
27# @ECLASS-VARIABLE: SITEFILE 46# @ECLASS-VARIABLE: SITEFILE
28# @DESCRIPTION: 47# @DESCRIPTION:
29# Name of package's site-init file. The filename must match the shell 48# Name of package's site-init file. The filename must match the shell
30# pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are 49# pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are
31# reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice 50# reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice
32# in most cases. 51# in most cases.
33 52
34# @ECLASS-VARIABLE: DOCS 53inherit elisp-common eutils versionator
35# @DESCRIPTION:
36# DOCS="blah.txt ChangeLog" is automatically used to install the given
37# files by dodoc in src_install().
38 54
39# @ECLASS-VARIABLE: NEED_EMACS 55case "${EAPI:-0}" in
40# @DESCRIPTION: 56 0|1) EXPORT_FUNCTIONS src_{unpack,compile,install} \
41# If you need anything different from Emacs 21, use the NEED_EMACS 57 pkg_{setup,postinst,postrm} ;;
42# variable before inheriting elisp.eclass. Set it to the major version 58 *) EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \
43# your package uses and the dependency will be adjusted. 59 pkg_{setup,postinst,postrm} ;;
44 60esac
45inherit elisp-common versionator
46 61
47DEPEND=">=virtual/emacs-${NEED_EMACS:-21}" 62DEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
48RDEPEND=">=virtual/emacs-${NEED_EMACS:-21}" 63RDEPEND="${DEPEND}"
49IUSE="" 64IUSE=""
50 65
51elisp_pkg_setup() { 66elisp_pkg_setup() {
52 local need_emacs=${NEED_EMACS:-21} 67 local need_emacs=${NEED_EMACS:-21}
53 local have_emacs=$(elisp-emacs-version) 68 local have_emacs=$(elisp-emacs-version)
60} 75}
61 76
62elisp_src_unpack() { 77elisp_src_unpack() {
63 [ -n "${A}" ] && unpack ${A} 78 [ -n "${A}" ] && unpack ${A}
64 if [ -f ${P}.el ]; then 79 if [ -f ${P}.el ]; then
65 mv ${P}.el ${PN}.el || die "mv ${P}.el ${PN}.el failed" 80 # the "simple elisp" case with a single *.el file in WORKDIR
81 mv ${P}.el ${PN}.el || die
82 [ -d "${S}" ] || S=${WORKDIR}
66 fi 83 fi
84
85 case "${EAPI:-0}" in
86 0|1) elisp_src_prepare ;;
87 esac
67} 88}
89
90elisp_src_prepare() {
91 local patch
92 for patch in ${ELISP_PATCHES}; do
93 if [ -f "${patch}" ]; then
94 epatch "${patch}"
95 elif [ -f "${FILESDIR}/${patch}" ]; then
96 epatch "${FILESDIR}/${patch}"
97 else
98 die "Cannot find ${patch}"
99 fi
100 done
101}
102
103elisp_src_configure() { :; }
68 104
69elisp_src_compile() { 105elisp_src_compile() {
70 elisp-compile *.el || die 106 elisp-compile *.el || die
71} 107}
72 108
74 elisp-install ${PN} *.el *.elc || die 110 elisp-install ${PN} *.el *.elc || die
75 if [ -n "${SITEFILE}" ]; then 111 if [ -n "${SITEFILE}" ]; then
76 elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die 112 elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die
77 fi 113 fi
78 if [ -n "${DOCS}" ]; then 114 if [ -n "${DOCS}" ]; then
79 dodoc ${DOCS} || die "dodoc failed" 115 dodoc ${DOCS} || die
80 fi 116 fi
81} 117}
82 118
83elisp_pkg_postinst() { 119elisp_pkg_postinst() {
84 elisp-site-regen 120 elisp-site-regen
85} 121}
86 122
87elisp_pkg_postrm() { 123elisp_pkg_postrm() {
88 elisp-site-regen 124 elisp-site-regen
89} 125}
90
91EXPORT_FUNCTIONS \
92 src_unpack src_compile src_install \
93 pkg_setup pkg_postinst pkg_postrm

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