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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/xemacs-elisp-common.eclass,v 1.1 2007/09/15 07:19:22 graaff Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/xemacs-elisp-common.eclass,v 1.2 2007/09/25 18:27:12 graaff Exp $
4# 4#
5# Copyright 2007 Hans de Graaff <graaff@gentoo.org> 5# Copyright 2007 Hans de Graaff <graaff@gentoo.org>
6# 6#
7# Based on elisp-common.eclass: 7# Based on elisp-common.eclass:
8# Copyright 2007 Christian Faulhammer <opfer@gentoo.org> 8# Copyright 2007 Christian Faulhammer <opfer@gentoo.org>
35# src_compile() usage: 35# src_compile() usage:
36# 36#
37# An elisp file is compiled by the xemacs-elisp-compile() function 37# An elisp file is compiled by the xemacs-elisp-compile() function
38# defined here and simply takes the source files as arguments. 38# defined here and simply takes the source files as arguments.
39# 39#
40# xemacs-elisp-compile *.el || die "xemacs-elisp-compile failed" 40# xemacs-elisp-compile *.el
41#
42# In the case of interdependent elisp files, you can use the
43# xemacs-elisp-comp() function which makes sure all files are
44# loadable.
45#
46# xemacs-elisp-comp *.el
41# 47#
42# Function xemacs-elisp-make-autoload-file() can be used to generate a 48# Function xemacs-elisp-make-autoload-file() can be used to generate a
43# file with autoload definitions for the lisp functions. It takes a 49# file with autoload definitions for the lisp functions. It takes a
44# list of directories (default: working directory) as its argument. 50# list of directories (default: working directory) as its argument.
45# Use of this function requires that the elisp source files contain 51# Use of this function requires that the elisp source files contain
47# (node "Autoload") for a detailed explanation. 53# (node "Autoload") for a detailed explanation.
48# 54#
49# .SS 55# .SS
50# src_install() usage: 56# src_install() usage:
51# 57#
52# The resulting compiled files (.elc) should be put in a subdirectory of 58# The resulting compiled files (.elc) should be put in a subdirectory
53# /usr/lib/xemacs/site-lisp/ which is named after the first argument 59# of /usr/lib/xemacs/site-lisp/ which is named after the first
54# of elisp-install(). The following parameters are the files to be put in 60# argument of xemacs-elisp-install(). The following parameters are
55# that directory. Usually the subdirectory should be ${PN}, you can choose 61# the files to be put in that directory. Usually the subdirectory
56# something else, but remember to tell elisp-site-file-install() (see below) 62# should be ${PN}, but you can choose something else.
57# the change, as it defaults to ${PN}.
58# 63#
59# elisp-install ${PN} *.el *.elc || die "elisp-install failed" 64# xemacs-elisp-install ${PN} *.el *.elc
60# 65#
61 66
62 67
63SITEPACKAGE=/usr/lib/xemacs/site-packages 68SITEPACKAGE=/usr/lib/xemacs/site-packages
64XEMACS=/usr/bin/xemacs 69XEMACS=/usr/bin/xemacs
65XEMACS_BATCH_CLEAN="${XEMACS} --batch --no-site-file --no-init-file" 70XEMACS_BATCH_CLEAN="${XEMACS} --batch --no-site-file --no-init-file"
66 71
67# @FUNCTION: xemacs-elisp-compile 72# @FUNCTION: xemacs-elisp-compile
68# @USAGE: <list of elisp files> 73# @USAGE: <list of elisp files>
69# @DESCRIPTION: 74# @DESCRIPTION:
70# Byte-compile elisp files with xemacs 75# Byte-compile elisp files with xemacs. This function will die when
76# there is a problem compiling the lisp files.
71xemacs-elisp-compile () { 77xemacs-elisp-compile () {
78 {
72 ${XEMACS_BATCH_CLEAN} -f batch-byte-compile "$@" 79 ${XEMACS_BATCH_CLEAN} -f batch-byte-compile "$@"
73 xemacs-elisp-make-autoload-file "$@" 80 xemacs-elisp-make-autoload-file "$@"
81 } || die "Compile lisp files failed"
74} 82}
75 83
76xemacs-elisp-make-autoload-file () { 84xemacs-elisp-make-autoload-file () {
77 ${XEMACS_BATCH_CLEAN} \ 85 ${XEMACS_BATCH_CLEAN} \
78 -eval "(setq autoload-package-name \"${PN}\")" \ 86 -eval "(setq autoload-package-name \"${PN}\")" \
83# @FUNCTION: xemacs-elisp-install 91# @FUNCTION: xemacs-elisp-install
84# @USAGE: <subdirectory> <list of files> 92# @USAGE: <subdirectory> <list of files>
85# @DESCRIPTION: 93# @DESCRIPTION:
86# Install elisp source and byte-compiled files. All files are installed 94# Install elisp source and byte-compiled files. All files are installed
87# in site-packages in their own directory, indicated by the first 95# in site-packages in their own directory, indicated by the first
88# argument to the function. 96# argument to the function. This function will die if there is a problem
97# installing the list files.
89 98
90xemacs-elisp-install () { 99xemacs-elisp-install () {
91 local subdir="$1" 100 local subdir="$1"
92 shift 101 shift
93 ( # use sub-shell to avoid possible environment polution 102 ( # use sub-shell to avoid possible environment polution
94 dodir "${SITEPACKAGE}"/lisp/"${subdir}" 103 dodir "${SITEPACKAGE}"/lisp/"${subdir}"
95 insinto "${SITEPACKAGE}"/lisp/"${subdir}" 104 insinto "${SITEPACKAGE}"/lisp/"${subdir}"
96 doins "$@" 105 doins "$@"
97 ) || die "Installing lisp files failed" 106 ) || die "Installing lisp files failed"
98} 107}
108
109# @FUNCTION: xemacs-elisp-comp
110# @USAGE: <list of elisp files>
111# @DESCRIPTION:
112# Byte-compile interdependent XEmacs lisp files.
113# Originally taken from GNU autotools, but some configuration options
114# removed as they don't make sense with the current status of XEmacs
115# in Gentoo.
116
117xemacs-elisp-comp() {
118 # Copyright 1995 Free Software Foundation, Inc.
119 # Fran├žois Pinard <pinard@iro.umontreal.ca>, 1995.
120 # This script byte-compiles all `.el' files which are part of its
121 # arguments, using XEmacs, and put the resulting `.elc' files into
122 # the current directory, so disregarding the original directories used
123 # in `.el' arguments.
124 #
125 # This script manages in such a way that all XEmacs LISP files to
126 # be compiled are made visible between themselves, in the event
127 # they require or load-library one another.
128
129 test $# -gt 0 || return 1
130
131 einfo "Compiling XEmacs Elisp files ..."
132
133 tempdir=elc.$$
134 mkdir ${tempdir}
135 cp "$@" ${tempdir}
136 pushd ${tempdir}
137
138 echo "(add-to-list 'load-path \"../\")" > script
139 ${XEMACS_BATCH_CLEAN} -l script -f batch-byte-compile *.el
140 local ret=$?
141 mv *.elc ..
142
143 popd
144 rm -fr ${tempdir}
145 return ${ret}
146}

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