/[gentoo-x86]/eclass/elisp.eclass

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Revision 1.22		Revision 1.35
1	# Copyright 1999-2007 Gentoo Foundation	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 1.22 2007/08/27 19:41:03 ulm Exp $	3	# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.35 2008/10/16 09:28:58 ulm Exp $
4	#	4	#
5	# Copyright 2007 Christian Faulhammer <opfer@gentoo.org>
6	# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org>	5	# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org>
7	# 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>
8	# Copyright 2007 Ulrich Mueller <ulm@gentoo.org>	8	# Copyright 2007-2008 Ulrich Müller <ulm@gentoo.org>
9	#	9	#
10	# @ECLASS: elisp.eclass	10	# @ECLASS: elisp.eclass
11	# @MAINTAINER:	11	# @MAINTAINER:
12	# emacs@gentoo.org	12	# Feel free to contact the Emacs team through <emacs@gentoo.org> if you
		13	# have problems, suggestions or questions.
13	# @BLURB: Eclass for Emacs Lisp packages	14	# @BLURB: Eclass for Emacs Lisp packages
14	# @DESCRIPTION:	15	# @DESCRIPTION:
15	#	16	#
16	# This eclass sets the site-lisp directory for Emacs-related packages.	17	# This eclass sets the site-lisp directory for Emacs-related packages.
17	#	18	#
18	# Emacs support for other than pure elisp packages is handled by	19	# 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	# elisp-common.eclass where you won't have a dependency on Emacs itself.
20	# All elisp-* functions are documented there.	21	# All elisp-* functions are documented there.
21	#	22	#
22	# Setting SIMPLE_ELISP=t in an ebuild means, that the package's source	23	# If the package's source is a single (in whatever way) compressed elisp
23	# is a single (in whatever way) compressed elisp file with the file name	24	# file with the file name ${P}.el, then this eclass will move ${P}.el to
24	# ${PN}-${PV}. This eclass will then redefine ${S}, and move
25	# ${PN}-${PV}.el to ${PN}.el in src_unpack().	25	# ${PN}.el in src_unpack().
26	#	26
		27	# @ECLASS-VARIABLE: SITEFILE
		28	# @DESCRIPTION:
		29	# Name of package's site-init file. The filename must match the shell
		30	# pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are
		31	# reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice
		32	# in most cases.
		33
		34	# @ECLASS-VARIABLE: DOCS
		35	# @DESCRIPTION:
27	# DOCS="blah.txt ChangeLog" is automatically used to install the given	36	# DOCS="blah.txt ChangeLog" is automatically used to install the given
28	# files by dodoc in src_install().	37	# files by dodoc in src_install().
29	#	38
		39	# @ECLASS-VARIABLE: NEED_EMACS
		40	# @DESCRIPTION:
30	# If you need anything different from Emacs 21, use the NEED_EMACS	41	# If you need anything different from Emacs 21, use the NEED_EMACS
31	# variable before inheriting elisp.eclass. Set it to the major version	42	# variable before inheriting elisp.eclass. Set it to the major version
32	# your package uses and the dependency will be adjusted.	43	# your package uses and the dependency will be adjusted.
33		44
34	inherit elisp-common versionator	45	inherit elisp-common versionator
35		46
36	VERSION=${NEED_EMACS:-21}
37	DEPEND=">=virtual/emacs-${VERSION}"	47	DEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
38	RDEPEND=">=virtual/emacs-${VERSION}"	48	RDEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
39	IUSE=""	49	IUSE=""
40		50
41	if [ "${SIMPLE_ELISP}" = 't' ]; then
42	S="${WORKDIR}"
43	fi
44
45	elisp_pkg_setup() {	51	elisp_pkg_setup() {
		52	local need_emacs=${NEED_EMACS:-21}
46	local emacs_version="$(elisp-emacs-version)"	53	local have_emacs=$(elisp-emacs-version)
47	if ! version_is_at_least "${VERSION}" "${emacs_version}"; then	54	if ! version_is_at_least "${need_emacs}" "${have_emacs}"; then
48	eerror "This package needs at least Emacs ${VERSION}."	55	eerror "This package needs at least Emacs ${need_emacs}."
49	eerror "Use \"eselect emacs\" to select the active version."	56	eerror "Use \"eselect emacs\" to select the active version."
50	die "Emacs version ${emacs_version} is too low."	57	die "Emacs version ${have_emacs} is too low."
51	fi	58	fi
52	}	59	}
53		60
54	elisp_src_unpack() {	61	elisp_src_unpack() {
55	unpack ${A}	62	[ -n "${A}" ] && unpack ${A}
56	if [ "${SIMPLE_ELISP}" = 't' ]; then	63	if [ -f ${P}.el ]; then
57	cd "${S}" && mv ${P}.el ${PN}.el	64	mv ${P}.el ${PN}.el \|\| die "mv ${P}.el ${PN}.el failed"
58	fi	65	fi
59	}	66	}
60		67
61	elisp_src_compile() {	68	elisp_src_compile() {
62	elisp-compile *.el \|\| die "elisp-compile failed"	69	elisp-compile *.el \|\| die
63	}	70	}
64		71
65	elisp_src_install() {	72	elisp_src_install() {
66	elisp-install ${PN} .el .elc	73	elisp-install ${PN} .el .elc \|\| die
		74	if [ -n "${SITEFILE}" ]; then
67	elisp-site-file-install "${FILESDIR}/${SITEFILE}"	75	elisp-site-file-install "${FILESDIR}/${SITEFILE}" \|\| die
		76	fi
68	if [ -n "${DOCS}" ]; then	77	if [ -n "${DOCS}" ]; then
69	dodoc ${DOCS} \|\| die "dodoc failed"	78	dodoc ${DOCS} \|\| die "dodoc failed"
70	fi	79	fi
71	}	80	}
72		81
…		…
76		85
77	elisp_pkg_postrm() {	86	elisp_pkg_postrm() {
78	elisp-site-regen	87	elisp-site-regen
79	}	88	}
80		89
		90	EXPORT_FUNCTIONS \
81	EXPORT_FUNCTIONS src_unpack src_compile src_install	91	src_unpack src_compile src_install \
82	EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_postrm	92	pkg_setup pkg_postinst pkg_postrm

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