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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-common.eclass,v 1.29 2007/10/14 22:12:30 ulm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/elisp-common.eclass,v 1.52 2008/11/24 14:21:04 ulm Exp $
4# 4#
5# Copyright 2007 Christian Faulhammer <opfer@gentoo.org>
6# Copyright 2002-2004 Matthew Kennedy <mkennedy@gentoo.org> 5# Copyright 2002-2004 Matthew Kennedy <mkennedy@gentoo.org>
6# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com>
7# Copyright 2004-2005 Mamoru Komachi <usata@gentoo.org> 7# Copyright 2004-2005 Mamoru Komachi <usata@gentoo.org>
8# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com> 8# Copyright 2007-2008 Christian Faulhammer <opfer@gentoo.org>
9# Copyright 2007 Ulrich Mueller <ulm@gentoo.org> 9# Copyright 2007-2008 Ulrich Müller <ulm@gentoo.org>
10# 10#
11# @ECLASS: elisp-common.eclass 11# @ECLASS: elisp-common.eclass
12# @MAINTAINER: 12# @MAINTAINER:
13# Feel free to contact the Emacs team through <emacs@gentoo.org> if you have 13# Feel free to contact the Emacs team through <emacs@gentoo.org> if you have
14# problems, suggestions or questions. 14# problems, suggestions or questions.
31# 31#
32# .SS 32# .SS
33# src_compile() usage: 33# src_compile() usage:
34# 34#
35# An elisp file is compiled by the elisp-compile() function defined here and 35# An elisp file is compiled by the elisp-compile() function defined here and
36# simply takes the source files as arguments. 36# simply takes the source files as arguments. The case of interdependent
37# 37# elisp files is also supported, since the current directory is added to the
38# elisp-compile *.el || die "elisp-compile failed"
39#
40# In the case of interdependent elisp files, you can use the elisp-comp()
41# function which makes sure all files are loadable. 38# load-path which makes sure that all files are loadable.
42# 39#
43# elisp-comp *.el || die "elisp-comp failed" 40# elisp-compile *.el || die
41#
42# Formerly, function elisp-comp() was used for compilation of interdependent
43# elisp files. This usage is considered as obsolete.
44# 44#
45# Function elisp-make-autoload-file() can be used to generate a file with 45# Function elisp-make-autoload-file() can be used to generate a file with
46# autoload definitions for the lisp functions. It takes the output file name 46# autoload definitions for the lisp functions. It takes the output file name
47# (default: "${PN}-autoloads.el") and a list of directories (default: working 47# (default: "${PN}-autoloads.el") and a list of directories (default: working
48# directory) as its arguments. Use of this function requires that the elisp 48# directory) as its arguments. Use of this function requires that the elisp
49# source files contain magic ";;;###autoload" comments. See the Emacs Lisp 49# source files contain magic ";;;###autoload" comments. See the Emacs Lisp
50# Reference Manual (node "Autoload") for a detailed explanation. 50# Reference Manual (node "Autoload") for a detailed explanation.
51# 51#
52# .SS 52# .SS
53# src_install() usage: 53# src_install() usage:
54# 54#
57# of elisp-install(). The following parameters are the files to be put in 57# of elisp-install(). The following parameters are the files to be put in
58# that directory. Usually the subdirectory should be ${PN}, you can choose 58# that directory. Usually the subdirectory should be ${PN}, you can choose
59# something else, but remember to tell elisp-site-file-install() (see below) 59# something else, but remember to tell elisp-site-file-install() (see below)
60# the change, as it defaults to ${PN}. 60# the change, as it defaults to ${PN}.
61# 61#
62# elisp-install ${PN} *.el *.elc || die "elisp-install failed" 62# elisp-install ${PN} *.el *.elc || die
63# 63#
64# To let the Emacs support be activated by Emacs on startup, you need 64# To let the Emacs support be activated by Emacs on startup, you need
65# to provide a site file (shipped in ${FILESDIR}) which contains the startup 65# to provide a site file (shipped in ${FILESDIR}) which contains the startup
66# code (have a look in the documentation of your software). Normally this 66# code (have a look in the documentation of your software). Normally this
67# would look like this: 67# would look like this:
84# editor as they are loaded on every startup. When having a lot of Emacs 84# editor as they are loaded on every startup. When having a lot of Emacs
85# support files, users may be annoyed by the start-up time. Also avoid 85# support files, users may be annoyed by the start-up time. Also avoid
86# keybindings as they might interfere with the user's settings. Give a hint 86# keybindings as they might interfere with the user's settings. Give a hint
87# in pkg_postinst(), which should be enough. 87# in pkg_postinst(), which should be enough.
88# 88#
89# The naming scheme for this site file is "[0-9][0-9]*-gentoo.el", where the 89# The naming scheme for this site-init file matches the shell pattern
90# two digits at the beginning define the loading order. So if you depend on 90# "[1-8][0-9]*-gentoo.el", where the two digits at the beginning define the
91# loading order (numbers below 10 or above 89 are reserved for internal use).
91# another Emacs package, your site file's number must be higher! 92# So if you depend on another Emacs package, your site file's number must be
93# higher!
92# 94#
93# Best practice is to define a SITEFILE variable in the global scope of your 95# Best practice is to define a SITEFILE variable in the global scope of your
94# ebuild (right after DEPEND e.g.): 96# ebuild (e.g., right after DEPEND):
95# 97#
96# SITEFILE=50${PN}-gentoo.el 98# SITEFILE=50${PN}-gentoo.el
97# 99#
98# Which is then installed by 100# Which is then installed by
99# 101#
127# 129#
128# elisp-emacs-version() outputs the version of the currently active Emacs. 130# elisp-emacs-version() outputs the version of the currently active Emacs.
129 131
130# @ECLASS-VARIABLE: SITELISP 132# @ECLASS-VARIABLE: SITELISP
131# @DESCRIPTION: 133# @DESCRIPTION:
132# Directory where Emacs Lisp files are installed. 134# Directory where packages install Emacs Lisp files.
133SITELISP=/usr/share/emacs/site-lisp 135SITELISP=/usr/share/emacs/site-lisp
134 136
135# @ECLASS-VARIABLE: SITEFILE 137# @ECLASS-VARIABLE: SITEETC
136# @DESCRIPTION: 138# @DESCRIPTION:
137# Name of package's site-init file. 139# Directory where packages install miscellaneous (not Lisp) files.
138SITEFILE=50${PN}-gentoo.el 140SITEETC=/usr/share/emacs/etc
139 141
142# @ECLASS-VARIABLE: EMACS
143# @DESCRIPTION:
144# Path of Emacs executable.
140EMACS=/usr/bin/emacs 145EMACS=/usr/bin/emacs
146
147# @ECLASS-VARIABLE: EMACSFLAGS
148# @DESCRIPTION:
149# Flags for executing Emacs in batch mode.
141# The following works for Emacs versions 18--23, don't change it. 150# These work for Emacs versions 18-23, so don't change them.
142EMACS_BATCH_CLEAN="${EMACS} -batch -q --no-site-file" 151EMACSFLAGS="-batch -q --no-site-file"
152
153# @ECLASS-VARIABLE: BYTECOMPFLAGS
154# @DESCRIPTION:
155# Emacs flags used for byte-compilation in elisp-compile().
156BYTECOMPFLAGS="-L ."
143 157
144# @FUNCTION: elisp-compile 158# @FUNCTION: elisp-compile
145# @USAGE: <list of elisp files> 159# @USAGE: <list of elisp files>
146# @DESCRIPTION: 160# @DESCRIPTION:
147# Byte-compile Emacs Lisp files. 161# Byte-compile Emacs Lisp files.
162#
163# This function uses GNU Emacs to byte-compile all ".el" specified by its
164# arguments. The resulting byte-code (".elc") files are placed in the same
165# directory as their corresponding source file.
166#
167# The current directory is added to the load-path. This will ensure that
168# interdependent Emacs Lisp files are visible between themselves, in case
169# they require or load one another.
148 170
149elisp-compile() { 171elisp-compile() {
150 einfo "Compiling GNU Emacs Elisp files ..." 172 ebegin "Compiling GNU Emacs Elisp files"
151 ${EMACS_BATCH_CLEAN} -f batch-byte-compile "$@" 173 ${EMACS} ${EMACSFLAGS} ${BYTECOMPFLAGS} -f batch-byte-compile "$@"
174 eend $? "elisp-compile: batch-byte-compile failed"
175}
176
177# #FUNCTION: elisp-comp
178# #USAGE: <list of elisp files>
179# #DESCRIPTION:
180# Byte-compile interdependent Emacs Lisp files.
181# THIS FUNCTION IS DEPRECATED.
182#
183# This function byte-compiles all ".el" files which are part of its
184# arguments, using GNU Emacs, and puts the resulting ".elc" files into the
185# current directory, so disregarding the original directories used in ".el"
186# arguments.
187#
188# This function manages in such a way that all Emacs Lisp files to be
189# compiled are made visible between themselves, in the event they require or
190# load one another.
191
192elisp-comp() {
193 # Copyright 1995 Free Software Foundation, Inc.
194 # François Pinard <pinard@iro.umontreal.ca>, 1995.
195 # Originally taken from GNU autotools.
196
197 ewarn "Function elisp-comp is deprecated and may be removed in future."
198 ewarn "Please use function elisp-compile instead, or report a bug about"
199 ewarn "${CATEGORY}/${PF} at <http://bugs.gentoo.org/>."
200 echo
201
202 [ $# -gt 0 ] || return 1
203
204 ebegin "Compiling GNU Emacs Elisp files"
205
206 local tempdir=elc.$$
207 mkdir ${tempdir}
208 cp "$@" ${tempdir}
209 pushd ${tempdir}
210
211 echo "(add-to-list 'load-path \"../\")" > script
212 ${EMACS} ${EMACSFLAGS} -l script -f batch-byte-compile *.el
213 local ret=$?
214 mv *.elc ..
215
216 popd
217 rm -fr ${tempdir}
218
219 eend ${ret} "elisp-comp: batch-byte-compile failed"
152} 220}
153 221
154# @FUNCTION: elisp-emacs-version 222# @FUNCTION: elisp-emacs-version
155# @DESCRIPTION: 223# @DESCRIPTION:
156# Output version of currently active Emacs. 224# Output version of currently active Emacs.
157 225
158elisp-emacs-version() { 226elisp-emacs-version() {
159 # The following will work for at least versions 18-23. 227 # The following will work for at least versions 18-23.
160 echo "(princ emacs-version)" >"${T}"/emacs-version.el 228 echo "(princ emacs-version)" >"${T}"/emacs-version.el
161 ${EMACS_BATCH_CLEAN} -l "${T}"/emacs-version.el 229 ${EMACS} ${EMACSFLAGS} -l "${T}"/emacs-version.el
230 rm -f "${T}"/emacs-version.el
162} 231}
163 232
164# @FUNCTION: elisp-make-autoload-file 233# @FUNCTION: elisp-make-autoload-file
165# @USAGE: [output file] [list of directories] 234# @USAGE: [output file] [list of directories]
166# @DESCRIPTION: 235# @DESCRIPTION:
167# Generate a file with autoload definitions for the lisp functions. 236# Generate a file with autoload definitions for the lisp functions.
168 237
169elisp-make-autoload-file() { 238elisp-make-autoload-file() {
170 local f="${1:-${PN}-autoloads.el}" 239 local f="${1:-${PN}-autoloads.el}"
171 shift 240 shift
172 einfo "Generating autoload file for GNU Emacs ..." 241 ebegin "Generating autoload file for GNU Emacs"
173 242
174 sed 's/^FF/\f/' >"${f}" <<-EOF 243 sed 's/^FF/\f/' >"${f}" <<-EOF
175 ;;; ${f##*/} --- autoloads for ${P} 244 ;;; ${f##*/} --- autoloads for ${P}
176 245
177 ;;; Commentary: 246 ;;; Commentary:
186 ;; no-update-autoloads: t 255 ;; no-update-autoloads: t
187 ;; End: 256 ;; End:
188 ;;; ${f##*/} ends here 257 ;;; ${f##*/} ends here
189 EOF 258 EOF
190 259
191 ${EMACS_BATCH_CLEAN} \ 260 ${EMACS} ${EMACSFLAGS} \
192 --eval "(setq make-backup-files nil)" \ 261 --eval "(setq make-backup-files nil)" \
193 --eval "(setq generated-autoload-file (expand-file-name \"${f}\"))" \ 262 --eval "(setq generated-autoload-file (expand-file-name \"${f}\"))" \
194 -f batch-update-autoloads "${@-.}" 263 -f batch-update-autoloads "${@-.}"
264
265 eend $? "elisp-make-autoload-file: batch-update-autoloads failed"
195} 266}
196 267
197# @FUNCTION: elisp-install 268# @FUNCTION: elisp-install
198# @USAGE: <subdirectory> <list of files> 269# @USAGE: <subdirectory> <list of files>
199# @DESCRIPTION: 270# @DESCRIPTION:
200# Install files in SITELISP directory. 271# Install files in SITELISP directory.
201 272
202elisp-install() { 273elisp-install() {
203 local subdir="$1" 274 local subdir="$1"
204 shift 275 shift
205 einfo "Installing Elisp files for GNU Emacs support ..." 276 ebegin "Installing Elisp files for GNU Emacs support"
206 ( # subshell to avoid pollution of calling environment 277 ( # subshell to avoid pollution of calling environment
207 insinto "${SITELISP}/${subdir}" 278 insinto "${SITELISP}/${subdir}"
208 doins "$@" 279 doins "$@"
209 ) 280 )
281 eend $? "elisp-install: doins failed"
210} 282}
211 283
212# @FUNCTION: elisp-site-file-install 284# @FUNCTION: elisp-site-file-install
213# @USAGE: <site-init file> [subdirectory] 285# @USAGE: <site-init file> [subdirectory]
214# @DESCRIPTION: 286# @DESCRIPTION:
215# Install Emacs site-init file in SITELISP directory. 287# Install Emacs site-init file in SITELISP directory.
216 288
217elisp-site-file-install() { 289elisp-site-file-install() {
218 local sf="$1" my_pn="${2:-${PN}}" 290 local sf="${T}/${1##*/}" my_pn="${2:-${PN}}" ret
219 einfo "Installing site initialisation file for GNU Emacs ..." 291 ebegin "Installing site initialisation file for GNU Emacs"
220 cp "${sf}" "${T}" 292 cp "$1" "${sf}"
221 sed -i "s:@SITELISP@:${SITELISP}/${my_pn}:g" "${T}/$(basename "${sf}")" 293 sed -i -e "s:@SITELISP@:${SITELISP}/${my_pn}:g" \
294 -e "s:@SITEETC@:${SITEETC}/${my_pn}:g;\$q" "${sf}"
222 ( # subshell to avoid pollution of calling environment 295 ( # subshell to avoid pollution of calling environment
223 insinto "${SITELISP}" 296 insinto "${SITELISP}/site-gentoo.d"
224 doins "${T}/$(basename "${sf}")" 297 doins "${sf}"
225 ) 298 )
299 ret=$?
300 rm -f "${sf}"
301 eend ${ret} "elisp-site-file-install: doins failed"
226} 302}
227 303
228# @FUNCTION: elisp-site-regen 304# @FUNCTION: elisp-site-regen
229# @DESCRIPTION: 305# @DESCRIPTION:
230# Regenerate site-gentoo.el file. 306# Regenerate the site-gentoo.el file, based on packages' site initialisation
307# files in the /usr/share/emacs/site-lisp/site-gentoo.d/ directory.
308#
309# Note: Before December 2007, site initialisation files were installed in
310# /usr/share/emacs/site-lisp/. For backwards compatibility, this location is
311# still supported when generating site-gentoo.el.
231 312
232elisp-site-regen() { 313elisp-site-regen() {
233 local sflist sf line 314 local i sf line firstrun obsolete
315 local -a sflist
316 # Work around Paludis borkage: variable T is empty in pkg_postrm
317 local tmpdir=${T:-$(mktemp -d)}
234 318
319 if [ ! -d "${ROOT}${SITELISP}" ]; then
320 eerror "elisp-site-regen: Directory ${SITELISP} does not exist"
321 return 1
322 fi
323
235 if [ ! -e "${ROOT}${SITELISP}"/site-gentoo.el ] \ 324 [ -e "${ROOT}${SITELISP}"/site-gentoo.el ] || firstrun=t
325
236 && [ ! -e "${ROOT}${SITELISP}"/site-start.el ]; then 326 if [ "${firstrun}" ] && [ ! -e "${ROOT}${SITELISP}"/site-start.el ]; then
237 einfo "Creating default ${SITELISP}/site-start.el ..." 327 einfo "Creating default ${SITELISP}/site-start.el ..."
238 cat <<-EOF >"${T}"/site-start.el 328 cat <<-EOF >"${tmpdir}"/site-start.el
239 ;;; site-start.el 329 ;;; site-start.el
240 330
241 ;;; Commentary: 331 ;;; Commentary:
242 ;; This default site startup file is installed by elisp-common.eclass. 332 ;; This default site startup file is installed by elisp-common.eclass.
243 ;; You may replace this file by your own site initialisation, or even 333 ;; You may replace this file by your own site initialisation, or even
250 ;;; site-start.el ends here 340 ;;; site-start.el ends here
251 EOF 341 EOF
252 fi 342 fi
253 343
254 einfon "Regenerating ${SITELISP}/site-gentoo.el ..." 344 einfon "Regenerating ${SITELISP}/site-gentoo.el ..."
345
346 # remove any auxiliary file (from previous run)
347 rm -f "${ROOT}${SITELISP}"/00site-gentoo.el
348
349 # set nullglob option, there may be a directory without matching files
350 local old_shopts=$(shopt -p nullglob)
351 shopt -s nullglob
352
353 for sf in "${ROOT}${SITELISP}"/[0-9][0-9]*-gentoo.el \
354 "${ROOT}${SITELISP}"/site-gentoo.d/[0-9][0-9]*.el
355 do
356 [ -r "${sf}" ] || continue
357 # sort files by their basename. straight insertion sort.
358 for ((i=${#sflist[@]}; i>0; i--)); do
359 [[ ${sf##*/} < ${sflist[i-1]##*/} ]] || break
360 sflist[i]=${sflist[i-1]}
361 done
362 sflist[i]=${sf}
363 # set a flag if there are obsolete files
364 [ "${sf%/*}" = "${ROOT}${SITELISP}" ] && obsolete=t
365 done
366
367 eval "${old_shopts}"
368
255 cat <<-EOF >"${T}"/site-gentoo.el 369 cat <<-EOF >"${tmpdir}"/site-gentoo.el
256 ;;; site-gentoo.el --- site initialisation for Gentoo-installed packages 370 ;;; site-gentoo.el --- site initialisation for Gentoo-installed packages
257 371
258 ;;; Commentary: 372 ;;; Commentary:
259 ;; Automatically generated by elisp-common.eclass 373 ;; Automatically generated by elisp-common.eclass
260 ;; DO NOT EDIT THIS FILE 374 ;; DO NOT EDIT THIS FILE
261 375
262 ;;; Code: 376 ;;; Code:
263 EOF 377 EOF
264 378 # Use sed instead of cat here, since files may miss a trailing newline.
265 for sf in "${ROOT}${SITELISP}"/[0-9][0-9]*-gentoo.el 379 sed '$q' "${sflist[@]}" </dev/null >>"${tmpdir}"/site-gentoo.el
266 do
267 [ -r "${sf}" ] || continue
268 sflist="${sflist} $(basename "${sf}")"
269 cat "${sf}" >>"${T}"/site-gentoo.el
270 done
271
272 cat <<-EOF >>"${T}"/site-gentoo.el 380 cat <<-EOF >>"${tmpdir}"/site-gentoo.el
273 381
274 (provide 'site-gentoo) 382 (provide 'site-gentoo)
275 383
276 ;; Local Variables: 384 ;; Local Variables:
277 ;; no-byte-compile: t 385 ;; no-byte-compile: t
278 ;; End: 386 ;; End:
279 ;;; site-gentoo.el ends here 387 ;;; site-gentoo.el ends here
280 EOF 388 EOF
281 389
282 if cmp -s "${ROOT}${SITELISP}"/site-gentoo.el "${T}"/site-gentoo.el; then 390 if cmp -s "${ROOT}${SITELISP}"/site-gentoo.el "${tmpdir}"/site-gentoo.el
391 then
283 # This prevents outputting unnecessary text when there 392 # This prevents outputting unnecessary text when there
284 # was actually no change. 393 # was actually no change.
285 # A case is a remerge where we have doubled output. 394 # A case is a remerge where we have doubled output.
286 echo " no changes." 395 echo " no changes."
287 else 396 else
288 mv "${T}"/site-gentoo.el "${ROOT}${SITELISP}"/site-gentoo.el 397 mv "${tmpdir}"/site-gentoo.el "${ROOT}${SITELISP}"/site-gentoo.el
289 [ -f "${T}"/site-start.el ] \ 398 [ -f "${tmpdir}"/site-start.el ] \
290 && [ ! -e "${ROOT}${SITELISP}"/site-start.el ] \ 399 && [ ! -e "${ROOT}${SITELISP}"/site-start.el ] \
291 && mv "${T}"/site-start.el "${ROOT}${SITELISP}"/site-start.el 400 && mv "${tmpdir}"/site-start.el "${ROOT}${SITELISP}"/site-start.el
292 echo; einfo 401 echo
293 for sf in ${sflist}; do 402 einfo "... ${#sflist[@]} site initialisation file(s) included."
294 einfo " Adding ${sf} ..." 403 fi
295 done 404
405 if [ "${firstrun}" ]; then
406 echo
296 while read line; do einfo "${line}"; done <<EOF 407 while read line; do einfo "${line:- }"; done <<-EOF
297
298All site initialisation for Gentoo-installed packages is added to 408 All site initialisation for Gentoo-installed packages is added to
299/usr/share/emacs/site-lisp/site-gentoo.el; site-start.el is no longer 409 /usr/share/emacs/site-lisp/site-gentoo.el; site-start.el is not
300managed by Gentoo. You are responsible for all maintenance of 410 managed by Gentoo. You are responsible for all maintenance of
301site-start.el if there is such a file. 411 site-start.el if there is such a file.
302 412
303In order for this site initialisation to be loaded for all users 413 In order for this site initialisation to be loaded for all users
304automatically, you can add a line like this: 414 automatically, you can add a line like this:
305 415
306 (require 'site-gentoo) 416 (require 'site-gentoo)
307 417
308to /usr/share/emacs/site-lisp/site-start.el. Alternatively, that line 418 to /usr/share/emacs/site-lisp/site-start.el. Alternatively, that line
309can be added by individual users to their initialisation files, or for 419 can be added by individual users to their initialisation files, or,
310greater flexibility, users can select which of the package-specific 420 for greater flexibility, users can load individual package-specific
311initialisation files in /usr/share/emacs/site-lisp/ to load. 421 initialisation files from /usr/share/emacs/site-lisp/site-gentoo.d/.
312EOF 422 EOF
313 echo 423 echo
314 fi 424 fi
315}
316 425
317# @FUNCTION: elisp-comp 426 if [ "${obsolete}" ]; then
318# @USAGE: <list of elisp files> 427 echo
319# @DESCRIPTION: 428 while read line; do ewarn "${line}"; done <<-EOF
320# Byte-compile interdependent Emacs Lisp files. 429 Site-initialisation files of Emacs packages are now installed in
321# 430 /usr/share/emacs/site-lisp/site-gentoo.d/. We strongly recommend
322# This function byte-compiles all ".el" files which are part of its 431 that you use app-admin/emacs-updater to rebuild the installed
323# arguments, using GNU Emacs, and puts the resulting ".elc" files into the 432 Emacs packages.
324# current directory, so disregarding the original directories used in ".el" 433 EOF
325# arguments.
326#
327# This function manages in such a way that all Emacs Lisp files to be
328# compiled are made visible between themselves, in the event they require or
329# load one another.
330 434
331elisp-comp() { 435 # Kludge for backwards compatibility: During pkg_postrm, old versions
332 # Copyright 1995 Free Software Foundation, Inc. 436 # of this eclass (saved in the VDB) won't find packages' site-init
333 # François Pinard <pinard@iro.umontreal.ca>, 1995. 437 # files in the new location. So we copy them to an auxiliary file
334 # Originally taken from GNU autotools. 438 # that is visible to old eclass versions.
335 439 for sf in "${sflist[@]}"; do
336 test $# -gt 0 || return 1 440 [ "${sf%/*}" = "${ROOT}${SITELISP}/site-gentoo.d" ] \
337 441 && cat "${sf}" >>"${ROOT}${SITELISP}"/00site-gentoo.el
338 if test -z "${EMACS}" || test "${EMACS}" = "t"; then 442 done
339 # Value of "t" means we are running in a shell under Emacs.
340 # Just assume Emacs is called "emacs".
341 EMACS=/usr/bin/emacs
342 fi 443 fi
343 einfo "Compiling GNU Emacs Elisp files ..."
344 444
345 tempdir=elc.$$ 445 # cleanup
346 mkdir ${tempdir} 446 rm -f "${tmpdir}"/site-{gentoo,start}.el
347 cp "$@" ${tempdir}
348 pushd ${tempdir}
349 447
350 echo "(add-to-list 'load-path \"../\")" > script 448 return 0
351 ${EMACS_BATCH_CLEAN} -l script -f batch-byte-compile *.el
352 local ret=$?
353 mv *.elc ..
354
355 popd
356 rm -fr ${tempdir}
357 return ${ret}
358} 449}

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