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Revision 1.45 - (hide annotations) (download)
Sun Aug 22 08:30:32 2010 UTC (3 years, 11 months ago) by ulm
Branch: MAIN
Changes since 1.44: +6 -1 lines
Sync eclasses from Emacs overlay (revision 1506).

elisp.eclass:
Update documentation.

elisp-common.eclass:
The nullglob shell option is not needed in elisp-site-regen, because
inside the loop we test for existence of all files. See also bug 328863.
The temporary file needs only be removed in the no changes case.

1 ulm 1.44 # Copyright 1999-2010 Gentoo Foundation
2 mkennedy 1.1 # Distributed under the terms of the GNU General Public License v2
3 ulm 1.45 # $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.44 2010/01/30 22:54:00 ulm Exp $
4 vapier 1.4 #
5 ulm 1.20 # Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org>
6 ulm 1.29 # Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
7 ulm 1.38 # Copyright 2007-2009 Christian Faulhammer <fauli@gentoo.org>
8 ulm 1.44 # Copyright 2007-2010 Ulrich Müller <ulm@gentoo.org>
9 vapier 1.4 #
10 ulm 1.21 # @ECLASS: elisp.eclass
11     # @MAINTAINER:
12 ulm 1.24 # Feel free to contact the Emacs team through <emacs@gentoo.org> if you
13     # have problems, suggestions or questions.
14 ulm 1.21 # @BLURB: Eclass for Emacs Lisp packages
15     # @DESCRIPTION:
16     #
17 ulm 1.38 # 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.
21 opfer 1.17 #
22 opfer 1.18 # Emacs support for other than pure elisp packages is handled by
23 ulm 1.20 # elisp-common.eclass where you won't have a dependency on Emacs itself.
24     # All elisp-* functions are documented there.
25 ulm 1.30 #
26     # If the package's source is a single (in whatever way) compressed elisp
27     # file with the file name ${P}.el, then this eclass will move ${P}.el to
28     # ${PN}.el in src_unpack().
29 ulm 1.23
30 ulm 1.38 # @ECLASS-VARIABLE: NEED_EMACS
31 ulm 1.45 # @DEFAULT_UNSET
32 ulm 1.35 # @DESCRIPTION:
33 ulm 1.38 # If you need anything different from Emacs 21, use the NEED_EMACS
34     # variable before inheriting elisp.eclass. Set it to the major version
35     # your package uses and the dependency will be adjusted.
36 ulm 1.35
37 ulm 1.40 # @ECLASS-VARIABLE: ELISP_PATCHES
38 ulm 1.45 # @DEFAULT_UNSET
39 ulm 1.40 # @DESCRIPTION:
40     # Any patches to apply after unpacking the sources. Patches are searched
41     # both in ${PWD} and ${FILESDIR}.
42    
43 ulm 1.38 # @ECLASS-VARIABLE: SITEFILE
44 ulm 1.45 # @DEFAULT_UNSET
45 ulm 1.23 # @DESCRIPTION:
46 ulm 1.38 # Name of package's site-init file. The filename must match the shell
47     # pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are
48     # reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice
49     # in most cases.
50 opfer 1.19
51 ulm 1.43 # @ECLASS-VARIABLE: ELISP_TEXINFO
52 ulm 1.45 # @DEFAULT_UNSET
53 ulm 1.43 # @DESCRIPTION:
54     # Space separated list of Texinfo sources. Respective GNU Info files
55     # will be generated in src_compile() and installed in src_install().
56    
57     # @ECLASS-VARIABLE: DOCS
58 ulm 1.45 # @DEFAULT_UNSET
59 ulm 1.43 # @DESCRIPTION:
60     # DOCS="blah.txt ChangeLog" is automatically used to install the given
61     # files by dodoc in src_install().
62    
63 ulm 1.42 inherit elisp-common eutils
64 opfer 1.19
65 ulm 1.40 case "${EAPI:-0}" in
66     0|1) EXPORT_FUNCTIONS src_{unpack,compile,install} \
67     pkg_{setup,postinst,postrm} ;;
68     *) EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \
69     pkg_{setup,postinst,postrm} ;;
70     esac
71 ulm 1.38
72 ulm 1.33 DEPEND=">=virtual/emacs-${NEED_EMACS:-21}"
73 ulm 1.40 RDEPEND="${DEPEND}"
74 opfer 1.19 IUSE=""
75 opfer 1.18
76 opfer 1.19 elisp_pkg_setup() {
77 ulm 1.33 local need_emacs=${NEED_EMACS:-21}
78     local have_emacs=$(elisp-emacs-version)
79 ulm 1.42 if [ "${have_emacs%%.*}" -lt "${need_emacs%%.*}" ]; then
80     eerror "This package needs at least Emacs ${need_emacs%%.*}."
81 opfer 1.19 eerror "Use \"eselect emacs\" to select the active version."
82 ulm 1.33 die "Emacs version ${have_emacs} is too low."
83 opfer 1.19 fi
84 ulm 1.36 einfo "Emacs version: ${have_emacs}"
85 opfer 1.19 }
86 mkennedy 1.1
87 opfer 1.18 elisp_src_unpack() {
88 ulm 1.33 [ -n "${A}" ] && unpack ${A}
89 ulm 1.30 if [ -f ${P}.el ]; then
90 ulm 1.39 # the "simple elisp" case with a single *.el file in WORKDIR
91 fauli 1.37 mv ${P}.el ${PN}.el || die
92 ulm 1.39 [ -d "${S}" ] || S=${WORKDIR}
93 opfer 1.18 fi
94 ulm 1.40
95     case "${EAPI:-0}" in
96 ulm 1.41 0|1) [ -d "${S}" ] && cd "${S}"
97     elisp_src_prepare ;;
98 ulm 1.40 esac
99     }
100    
101     elisp_src_prepare() {
102     local patch
103     for patch in ${ELISP_PATCHES}; do
104     if [ -f "${patch}" ]; then
105     epatch "${patch}"
106 ulm 1.44 elif [ -f "${WORKDIR}/${patch}" ]; then
107     epatch "${WORKDIR}/${patch}"
108 ulm 1.40 elif [ -f "${FILESDIR}/${patch}" ]; then
109     epatch "${FILESDIR}/${patch}"
110     else
111     die "Cannot find ${patch}"
112     fi
113     done
114 mkennedy 1.5 }
115    
116 ulm 1.40 elisp_src_configure() { :; }
117    
118 opfer 1.18 elisp_src_compile() {
119 ulm 1.35 elisp-compile *.el || die
120 ulm 1.43 if [ -n "${ELISP_TEXINFO}" ]; then
121     makeinfo ${ELISP_TEXINFO} || die
122     fi
123 mkennedy 1.5 }
124    
125 opfer 1.18 elisp_src_install() {
126 ulm 1.35 elisp-install ${PN} *.el *.elc || die
127     if [ -n "${SITEFILE}" ]; then
128     elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die
129     fi
130 ulm 1.43 if [ -n "${ELISP_TEXINFO}" ]; then
131     set -- ${ELISP_TEXINFO}
132     doinfo ${@/%.*/.info*} || die
133     fi
134 opfer 1.19 if [ -n "${DOCS}" ]; then
135 fauli 1.37 dodoc ${DOCS} || die
136 opfer 1.19 fi
137 mkennedy 1.5 }
138    
139 opfer 1.18 elisp_pkg_postinst() {
140     elisp-site-regen
141 mkennedy 1.5 }
142    
143 opfer 1.18 elisp_pkg_postrm() {
144     elisp-site-regen
145 mkennedy 1.5 }

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