1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.47 2010/11/23 20:56:08 ulm Exp $
#
# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org>
# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
# Copyright 2007-2010 Christian Faulhammer <fauli@gentoo.org>
# Copyright 2007-2010 Ulrich Müller <ulm@gentoo.org>
#
# @ECLASS: elisp.eclass
# @MAINTAINER:
# Feel free to contact the Emacs team through <emacs@gentoo.org> if you
# have problems, suggestions or questions.
# @BLURB: Eclass for Emacs Lisp packages
# @DESCRIPTION:
#
# This eclass is designed to install elisp files of Emacs related
# packages into the site-lisp directory. The majority of elisp packages
# will only need to define the standard ebuild variables (like SRC_URI)
# and optionally SITEFILE for successful installation.
#
# Emacs support for other than pure elisp packages is handled by
# elisp-common.eclass where you won't have a dependency on Emacs itself.
# All elisp-* functions are documented there.
#
# If the package's source is a single (in whatever way) compressed elisp
# file with the file name ${P}.el, then this eclass will move ${P}.el to
# ${PN}.el in src_unpack().
# @ECLASS-VARIABLE: NEED_EMACS
# @DEFAULT_UNSET
# @DESCRIPTION:
# If you need anything different from Emacs 21, use the NEED_EMACS
# variable before inheriting elisp.eclass. Set it to the major version
# your package uses and the dependency will be adjusted.
# @ECLASS-VARIABLE: ELISP_PATCHES
# @DEFAULT_UNSET
# @DESCRIPTION:
# Any patches to apply after unpacking the sources. Patch files are
# searched for in the current working dir, WORKDIR, and FILESDIR.
# @ECLASS-VARIABLE: SITEFILE
# @DEFAULT_UNSET
# @DESCRIPTION:
# Name of package's site-init file. The filename must match the shell
# pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are
# reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice
# in most cases.
# @ECLASS-VARIABLE: ELISP_TEXINFO
# @DEFAULT_UNSET
# @DESCRIPTION:
# Space separated list of Texinfo sources. Respective GNU Info files
# will be generated in src_compile() and installed in src_install().
# @ECLASS-VARIABLE: DOCS
# @DEFAULT_UNSET
# @DESCRIPTION:
# DOCS="blah.txt ChangeLog" is automatically used to install the given
# files by dodoc in src_install().
inherit elisp-common eutils
case "${EAPI:-0}" in
0|1) EXPORT_FUNCTIONS src_{unpack,compile,install} \
pkg_{setup,postinst,postrm} ;;
*) EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \
pkg_{setup,postinst,postrm} ;;
esac
DEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
RDEPEND="${DEPEND}"
IUSE=""
# @FUNCTION: elisp_pkg_setup
# @DESCRIPTION:
# Test if the eselected Emacs version is sufficient to fulfil the major
# version requirement of the NEED_EMACS variable.
elisp_pkg_setup() {
elisp-need-emacs "${NEED_EMACS:-21}" || die "Emacs version too low"
}
# @FUNCTION: elisp_src_unpack
# @DESCRIPTION:
# Unpack the sources; also handle the case of a single *.el file in
# WORKDIR for packages distributed that way. For EAPIs without
# src_prepare, call elisp_src_prepare.
elisp_src_unpack() {
[ -n "${A}" ] && unpack ${A}
if [ -f ${P}.el ]; then
# the "simple elisp" case with a single *.el file in WORKDIR
mv ${P}.el ${PN}.el || die
[ -d "${S}" ] || S=${WORKDIR}
fi
case "${EAPI:-0}" in
0|1) [ -d "${S}" ] && cd "${S}"
elisp_src_prepare ;;
esac
}
# @FUNCTION: elisp_src_prepare
# @DESCRIPTION:
# Apply any patches listed in ELISP_PATCHES. Patch files are searched
# for in the current working dir, WORKDIR, and FILESDIR.
elisp_src_prepare() {
local patch
for patch in ${ELISP_PATCHES}; do
if [ -f "${patch}" ]; then
epatch "${patch}"
elif [ -f "${WORKDIR}/${patch}" ]; then
epatch "${WORKDIR}/${patch}"
elif [ -f "${FILESDIR}/${patch}" ]; then
epatch "${FILESDIR}/${patch}"
else
die "Cannot find ${patch}"
fi
done
}
# @FUNCTION: elisp_src_configure
# @DESCRIPTION:
# Do nothing, because Emacs packages seldomly bring a full build system.
elisp_src_configure() { :; }
# @FUNCTION: elisp_src_compile
# @DESCRIPTION:
# Call elisp-compile to byte-compile all Emacs Lisp (*.el) files.
# If ELISP_TEXINFO lists any Texinfo sources, call makeinfo to generate
# GNU Info files from then.
elisp_src_compile() {
elisp-compile *.el || die
if [ -n "${ELISP_TEXINFO}" ]; then
makeinfo ${ELISP_TEXINFO} || die
fi
}
# @FUNCTION: elisp_src_install
# @DESCRIPTION:
# Call elisp-install to install all Emacs Lisp (*.el and *.elc) files.
# If the SITEFILE variable specifies a site-init file, install it with
# elisp-site-file-install. Also install any GNU Info files listed in
# ELISP_TEXINFO and documentation listed in the DOCS variable.
elisp_src_install() {
elisp-install ${PN} *.el *.elc || die
if [ -n "${SITEFILE}" ]; then
elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die
fi
if [ -n "${ELISP_TEXINFO}" ]; then
set -- ${ELISP_TEXINFO}
doinfo ${@/%.*/.info*} || die
fi
if [ -n "${DOCS}" ]; then
dodoc ${DOCS} || die
fi
}
# @FUNCTION: elisp_pkg_postinst
# @DESCRIPTION:
# Call elisp-site-regen, in order to collect the site initialisation for
# all installed Emacs Lisp packages in the site-gentoo.el file.
elisp_pkg_postinst() {
elisp-site-regen
}
# @FUNCTION: elisp_pkg_postrm
# @DESCRIPTION:
# Call elisp-site-regen, in order to collect the site initialisation for
# all installed Emacs Lisp packages in the site-gentoo.el file.
elisp_pkg_postrm() {
elisp-site-regen
}
|
GitWeb