/[gentoo-x86]/eclass/elisp.eclass
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1# Copyright 1999-2007 Gentoo Foundation 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# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.18 2007/04/16 15:41:02 opfer Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.19 2007/07/02 06:19:18 opfer Exp $
4# 4#
5# Copyright 2007 Christian Faulhammer <opfer@gentoo.org> 5# Copyright 2007 Christian Faulhammer <opfer@gentoo.org>
6# Copyright 2002-2007 Matthew Kennedy <mkennedy@gentoo.org> 6# Copyright 2002-2007 Matthew Kennedy <mkennedy@gentoo.org>
7# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com> 7# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
8# Copyright 2007 Ulrich Mueller <ulm@gentoo.org>
8# 9#
9# This eclass sets the site-lisp directory for emacs-related packages. 10# This eclass sets the site-lisp directory for emacs-related packages.
10# 11#
11# Emacs support for other than pure elisp packages is handled by 12# Emacs support for other than pure elisp packages is handled by
12# elisp-common.eclass where you won't have a dependency on Emacs 13# elisp-common.eclass where you won't have a dependency on Emacs
13# itself. All elisp-* functions are documented there. 14# itself. All elisp-* functions are documented there.
14# 15#
15# Setting SIMPLE_ELISP=t in an ebuild means, that the package's source 16# Setting SIMPLE_ELISP=t in an ebuild means, that the package's source
16# is a single (in whatever way) compressed elisp file with the file name 17# is a single (in whatever way) compressed elisp file with the file name
17# ${PN}-${PV}. The consequences: 18# ${PN}-${PV}. The consequences:
18# 19#
19# 1.) ${S} is redefined 20# 1.) ${S} is redefined
20# 2.) ${PN}-${PV}.el is moved to ${PN} in the system. 21# 2.) ${PN}-${PV}.el is moved to ${PN} in the system.
21# 22#
22
23inherit elisp-common
24
25# SRC_URI should be set to wherever the primary app-emacs/ maintainer 23# SRC_URI should be set to wherever the primary app-emacs/ maintainer
26# keeps the local elisp mirror, since most app-emacs packages are 24# keeps the local elisp mirror, since most app-emacs packages are
27# upstream as a single .el file. 25# upstream as a single .el file.
26#
27# DOCS="blah.txt ChangeLog" is automatically used to install the given
28# files by dodoc in src_install().
29#
30# If you need anything different from Emacs 21, use the NEED_EMACS
31# variable before inheriting elisp.eclass. Set it to the major version
32# your package uses and the dependency will be adjusted.
33
34inherit elisp-common versionator
35
36VERSION=${NEED_EMACS:-21}
37DEPEND=">=virtual/emacs-${VERSION}"
38IUSE=""
28 39
29if [ "${SIMPLE_ELISP}" = 't' ]; then 40if [ "${SIMPLE_ELISP}" = 't' ]; then
30 S="${WORKDIR}/" 41 S="${WORKDIR}/"
31fi 42fi
32 43
33DEPEND="virtual/emacs" 44elisp_pkg_setup() {
34IUSE="" 45 local emacs_version="$(elisp-emacs-version)"
46 if ! version_is_at_least "${VERSION}" "${emacs_version}"; then
47 eerror "This package needs at least Emacs ${VERSION}."
48 eerror "Use \"eselect emacs\" to select the active version."
49 die "Emacs version ${emacs_version} is too low."
50 fi
51}
35 52
36elisp_src_unpack() { 53elisp_src_unpack() {
37 unpack ${A} 54 unpack ${A}
38 if [ "${SIMPLE_ELISP}" = 't' ] 55 if [ "${SIMPLE_ELISP}" = 't' ]; then
39 then
40 cd "${S}" && mv ${P}.el ${PN}.el 56 cd "${S}" && mv ${P}.el ${PN}.el
41 fi 57 fi
42} 58}
43 59
44elisp_src_compile() { 60elisp_src_compile() {
45 elisp-compile *.el || die 61 elisp-compile *.el || die "elisp-compile failed"
46} 62}
47 63
48elisp_src_install() { 64elisp_src_install() {
49 elisp-install ${PN} *.el *.elc 65 elisp-install ${PN} *.el *.elc
50 elisp-site-file-install "${FILESDIR}/${SITEFILE}" 66 elisp-site-file-install "${FILESDIR}/${SITEFILE}"
67 if [ -n "${DOCS}" ]; then
68 dodoc ${DOCS} || die "dodoc failed"
69 fi
51} 70}
52 71
53elisp_pkg_postinst() { 72elisp_pkg_postinst() {
54 elisp-site-regen 73 elisp-site-regen
55} 74}
56 75
57elisp_pkg_postrm() { 76elisp_pkg_postrm() {
58 elisp-site-regen 77 elisp-site-regen
59} 78}
60 79
61EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm 80EXPORT_FUNCTIONS src_unpack src_compile src_install
81EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_postrm

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