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1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2008 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 1.8 2003/09/21 01:40:41 mkennedy Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.33 2008/08/28 09:55:01 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 2007-2008 Christian Faulhammer <opfer@gentoo.org>
8# Copyright 2007-2008 Ulrich Müller <ulm@gentoo.org>
6# 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#
7# This eclass sets the site-lisp directory for emacs-related packages. 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.
22#
23# 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
25# ${PN}.el in src_unpack().
8 26
9inherit elisp-common 27# @ECLASS-VARIABLE: DOCS
28# @DESCRIPTION:
29# DOCS="blah.txt ChangeLog" is automatically used to install the given
30# files by dodoc in src_install().
10 31
11ECLASS=elisp 32# @ECLASS-VARIABLE: NEED_EMACS
12INHERITED="$INHERITED $ECLASS" 33# @DESCRIPTION:
34# If you need anything different from Emacs 21, use the NEED_EMACS
35# variable before inheriting elisp.eclass. Set it to the major version
36# your package uses and the dependency will be adjusted.
13 37
14source /usr/portage/eclass/elisp-common.eclass 38inherit elisp-common versionator
15 39
16# SRC_URI should be set to wherever the primary app-emacs/ maintainer 40DEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
17# keeps the local elisp mirror, since most app-emacs packages are 41RDEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
18# upstream as a single .el file.
19
20# Note: This is no longer necessary.
21
22SRC_URI="http://cvs.gentoo.org/~mkennedy/app-emacs/${P}.el.bz2"
23S="${WORKDIR}/"
24newdepend "virtual/emacs"
25IUSE="" 42IUSE=""
26 43
27src_unpack() { 44elisp_pkg_setup() {
28 unpack ${A} 45 local need_emacs=${NEED_EMACS:-21}
29 if [ "${SIMPLE_ELISP}" = 't' ] 46 local have_emacs=$(elisp-emacs-version)
30 then 47 if ! version_is_at_least "${need_emacs}" "${have_emacs}"; then
31 cd ${S} && mv ${P}.el ${PN}.el 48 eerror "This package needs at least Emacs ${need_emacs}."
49 eerror "Use \"eselect emacs\" to select the active version."
50 die "Emacs version ${have_emacs} is too low."
32 fi 51 fi
52 einfo "Currently selected GNU Emacs version: ${have_emacs}"
33} 53}
34 54
35src_compile() { 55elisp_src_unpack() {
36 emacs --batch -f batch-byte-compile --no-site-file --no-init-file *.el || die 56 [ -n "${A}" ] && unpack ${A}
57 if [ -f ${P}.el ]; then
58 mv ${P}.el ${PN}.el || die "mv ${P}.el ${PN}.el failed"
59 fi
37} 60}
38 61
39src_install() { 62elisp_src_compile() {
40 elisp-install ${PN} *.el *.elc 63 elisp-compile *.el || die "elisp-compile failed"
41 elisp-site-file-install ${FILESDIR}/${SITEFILE}
42} 64}
43 65
66elisp_src_install() {
67 elisp-install ${PN} *.el *.elc || die "elisp-install failed"
68 elisp-site-file-install "${FILESDIR}/${SITEFILE}" \
69 || die "elisp-site-file-install failed"
70 if [ -n "${DOCS}" ]; then
71 dodoc ${DOCS} || die "dodoc failed"
72 fi
73}
74
44pkg_postinst() { 75elisp_pkg_postinst() {
45 elisp-site-regen 76 elisp-site-regen
46} 77}
47 78
48pkg_postrm() { 79elisp_pkg_postrm() {
49 elisp-site-regen 80 elisp-site-regen
50} 81}
51 82
52# Local Variables: *** 83EXPORT_FUNCTIONS \
53# mode: shell-script *** 84 src_unpack src_compile src_install \
54# tab-width: 4 *** 85 pkg_setup pkg_postinst pkg_postrm
55# indent-tabs-mode: t ***
56# End: ***

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