| 1 | # Copyright 1999-2003 Gentoo Technologies, Inc. |
1 | # Copyright 1999-2010 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 1.4 2003/02/16 04:26:21 vapier Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.45 2010/08/22 08:30:32 ulm Exp $ |
| 4 | # |
4 | # |
| 5 | # Author Matthew Kennedy <mkennedy@gentoo.org> |
5 | # Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org> |
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6 | # Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com> |
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7 | # Copyright 2007-2009 Christian Faulhammer <fauli@gentoo.org> |
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8 | # Copyright 2007-2010 Ulrich Müller <ulm@gentoo.org> |
| 6 | # |
9 | # |
| 7 | # This eclass sets the site-lisp directory for emacs-related packages. |
10 | # @ECLASS: elisp.eclass |
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11 | # @MAINTAINER: |
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12 | # Feel free to contact the Emacs team through <emacs@gentoo.org> if you |
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13 | # have problems, suggestions or questions. |
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14 | # @BLURB: Eclass for Emacs Lisp packages |
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15 | # @DESCRIPTION: |
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16 | # |
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17 | # This eclass is designed to install elisp files of Emacs related |
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18 | # packages into the site-lisp directory. The majority of elisp packages |
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19 | # will only need to define the standard ebuild variables (like SRC_URI) |
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20 | # and optionally SITEFILE for successful installation. |
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21 | # |
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22 | # Emacs support for other than pure elisp packages is handled by |
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23 | # elisp-common.eclass where you won't have a dependency on Emacs itself. |
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24 | # All elisp-* functions are documented there. |
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25 | # |
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26 | # If the package's source is a single (in whatever way) compressed elisp |
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27 | # file with the file name ${P}.el, then this eclass will move ${P}.el to |
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28 | # ${PN}.el in src_unpack(). |
| 8 | |
29 | |
| 9 | ECLASS=elisp |
30 | # @ECLASS-VARIABLE: NEED_EMACS |
| 10 | INHERITED="$INHERITED $ECLASS" |
31 | # @DEFAULT_UNSET |
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32 | # @DESCRIPTION: |
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33 | # If you need anything different from Emacs 21, use the NEED_EMACS |
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34 | # variable before inheriting elisp.eclass. Set it to the major version |
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35 | # your package uses and the dependency will be adjusted. |
| 11 | |
36 | |
| 12 | SITELISP=/usr/share/emacs/site-lisp |
37 | # @ECLASS-VARIABLE: ELISP_PATCHES |
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38 | # @DEFAULT_UNSET |
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39 | # @DESCRIPTION: |
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40 | # Any patches to apply after unpacking the sources. Patches are searched |
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41 | # both in ${PWD} and ${FILESDIR}. |
| 13 | |
42 | |
| 14 | elisp-install() { |
43 | # @ECLASS-VARIABLE: SITEFILE |
| 15 | local subdir=$1 |
44 | # @DEFAULT_UNSET |
| 16 | dodir ${SITELISP}/${subdir} |
45 | # @DESCRIPTION: |
| 17 | insinto ${SITELISP}/${subdir} |
46 | # Name of package's site-init file. The filename must match the shell |
| 18 | shift |
47 | # pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are |
| 19 | doins $@ |
48 | # reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice |
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49 | # in most cases. |
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50 | |
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51 | # @ECLASS-VARIABLE: ELISP_TEXINFO |
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52 | # @DEFAULT_UNSET |
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53 | # @DESCRIPTION: |
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54 | # Space separated list of Texinfo sources. Respective GNU Info files |
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55 | # will be generated in src_compile() and installed in src_install(). |
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56 | |
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57 | # @ECLASS-VARIABLE: DOCS |
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58 | # @DEFAULT_UNSET |
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59 | # @DESCRIPTION: |
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60 | # DOCS="blah.txt ChangeLog" is automatically used to install the given |
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61 | # files by dodoc in src_install(). |
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62 | |
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63 | inherit elisp-common eutils |
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64 | |
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65 | case "${EAPI:-0}" in |
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66 | 0|1) EXPORT_FUNCTIONS src_{unpack,compile,install} \ |
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67 | pkg_{setup,postinst,postrm} ;; |
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68 | *) EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \ |
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69 | pkg_{setup,postinst,postrm} ;; |
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70 | esac |
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71 | |
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72 | DEPEND=">=virtual/emacs-${NEED_EMACS:-21}" |
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73 | RDEPEND="${DEPEND}" |
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74 | IUSE="" |
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75 | |
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76 | elisp_pkg_setup() { |
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77 | local need_emacs=${NEED_EMACS:-21} |
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78 | local have_emacs=$(elisp-emacs-version) |
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79 | if [ "${have_emacs%%.*}" -lt "${need_emacs%%.*}" ]; then |
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80 | eerror "This package needs at least Emacs ${need_emacs%%.*}." |
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81 | eerror "Use \"eselect emacs\" to select the active version." |
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82 | die "Emacs version ${have_emacs} is too low." |
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83 | fi |
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84 | einfo "Emacs version: ${have_emacs}" |
| 20 | } |
85 | } |
| 21 | |
86 | |
| 22 | elisp-site-file-install() { |
87 | elisp_src_unpack() { |
| 23 | local sitefile=$1 |
88 | [ -n "${A}" ] && unpack ${A} |
| 24 | pushd ${S} |
89 | if [ -f ${P}.el ]; then |
| 25 | cp ${sitefile} . |
90 | # the "simple elisp" case with a single *.el file in WORKDIR |
| 26 | D=${S}/ dosed "s:@SITELISP@:${SITELISP}/${PN}:g" $(basename ${sitefile}) |
91 | mv ${P}.el ${PN}.el || die |
| 27 | insinto ${SITELISP} |
92 | [ -d "${S}" ] || S=${WORKDIR} |
| 28 | doins ${S}/$(basename ${sitefile}) |
93 | fi |
| 29 | popd |
94 | |
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95 | case "${EAPI:-0}" in |
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96 | 0|1) [ -d "${S}" ] && cd "${S}" |
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97 | elisp_src_prepare ;; |
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98 | esac |
| 30 | } |
99 | } |
| 31 | |
100 | |
| 32 | elisp-site-regen() { |
101 | elisp_src_prepare() { |
| 33 | einfo "Regenerating ${SITELISP}/site-start.el..." |
102 | local patch |
| 34 | einfo "" |
103 | for patch in ${ELISP_PATCHES}; do |
| 35 | cat <<EOF >${SITELISP}/site-start.el |
104 | if [ -f "${patch}" ]; then |
| 36 | ;;; DO NOT EDIT THIS FILE -- IT IS GENERATED AUTOMATICALLY BY PORTAGE |
105 | epatch "${patch}" |
| 37 | ;;; ----------------------------------------------------------------- |
106 | elif [ -f "${WORKDIR}/${patch}" ]; then |
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107 | epatch "${WORKDIR}/${patch}" |
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108 | elif [ -f "${FILESDIR}/${patch}" ]; then |
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109 | epatch "${FILESDIR}/${patch}" |
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110 | else |
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111 | die "Cannot find ${patch}" |
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112 | fi |
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113 | done |
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114 | } |
| 38 | |
115 | |
| 39 | EOF |
116 | elisp_src_configure() { :; } |
| 40 | ls ${SITELISP}/[0-9][0-9]* |sort -n |grep -vE '~$' | \ |
117 | |
| 41 | while read sf |
118 | elisp_src_compile() { |
| 42 | do |
119 | elisp-compile *.el || die |
| 43 | einfo " Adding $sf..." |
120 | if [ -n "${ELISP_TEXINFO}" ]; then |
| 44 | # Great for debugging, too noisy and slow for users though |
121 | makeinfo ${ELISP_TEXINFO} || die |
| 45 | # echo "(message \"Loading $sf...\")" >>${SITELISP}/site-start.el |
122 | fi |
| 46 | cat $sf >>${SITELISP}/site-start.el |
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| 47 | done |
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| 48 | einfo "" |
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| 49 | } |
123 | } |
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124 | |
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125 | elisp_src_install() { |
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126 | elisp-install ${PN} *.el *.elc || die |
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127 | if [ -n "${SITEFILE}" ]; then |
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128 | elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die |
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129 | fi |
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130 | if [ -n "${ELISP_TEXINFO}" ]; then |
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131 | set -- ${ELISP_TEXINFO} |
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132 | doinfo ${@/%.*/.info*} || die |
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133 | fi |
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134 | if [ -n "${DOCS}" ]; then |
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135 | dodoc ${DOCS} || die |
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136 | fi |
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137 | } |
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138 | |
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139 | elisp_pkg_postinst() { |
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140 | elisp-site-regen |
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141 | } |
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142 | |
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143 | elisp_pkg_postrm() { |
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144 | elisp-site-regen |
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145 | } |
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