/[gentoo-x86]/eclass/vdr-plugin.eclass
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Revision 1.90 - (show annotations) (download)
Thu Sep 27 16:35:42 2012 UTC (2 years, 1 month ago) by axs
Branch: MAIN
Changes since 1.89: +4 -4 lines
naive bump of all EAPI-specific checks in eclasses to permit EAPI=5 where EAPI=4 was previously allowed

1 # Copyright 1999-2012 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/vdr-plugin.eclass,v 1.89 2012/09/19 17:54:46 hd_brummy Exp $
4
5 # @ECLASS: vdr-plugin.eclass
6 # @MAINTAINER:
7 # vdr@gentoo.org
8 # @BLURB: common vdr plugin ebuild functions
9 # @DESCRIPTION:
10 # Eclass for easing maitenance of vdr plugin ebuilds
11
12 # Authors:
13 # Matthias Schwarzott <zzam@gentoo.org>
14 # Joerg Bornkessel <hd_brummy@gentoo.org>
15 # Christian Ruppert <idl0r@gentoo.org>
16
17 # Plugin config file installation:
18 #
19 # A plugin config file can be specified through the $VDR_CONFD_FILE variable, it
20 # defaults to ${FILESDIR}/confd. Each config file will be installed as e.g.
21 # ${D}/etc/conf.d/vdr.${VDRPLUGIN}
22
23 # Installation of rc-addon files:
24 # NOTE: rc-addon files must be valid shell scripts!
25 #
26 # Installing rc-addon files is basically the same as for plugin config files
27 # (see above), it's just using the $VDR_RCADDON_FILE variable instead.
28 # The default value when $VDR_RCADDON_FILE is undefined is:
29 # ${FILESDIR}/rc-addon.sh and will be installed as
30 # ${VDR_RC_DIR}/plugin-${VDRPLUGIN}.sh
31 #
32 # The rc-addon files will be sourced by the startscript when the specific plugin
33 # has been enabled.
34 # rc-addon files may be used to prepare everything that is necessary for the
35 # plugin start/stop, like passing extra command line options and so on.
36
37 # Applying your own local/user patches:
38 # This is done by using the epatch_user() function of the eutils.eclass.
39 # Simply put your patches into one of these directories:
40 # /etc/portage/patches/<CATEGORY>/<PF|P|PN>/
41 # Quote: where the first of these three directories to exist will be the one to
42 # use, ignoring any more general directories which might exist as well.
43 #
44 # For more details about it please take a look at the eutils.class.
45
46 inherit base multilib eutils flag-o-matic
47
48 if ! has "${EAPI:-0}" 0 1 2 3 4 5; then
49 die "API of vdr-plugin.eclass in EAPI=\"${EAPI}\" not established"
50 fi
51
52 IUSE=""
53
54 # Name of the plugin stripped from all vdrplugin-, vdr- and -cvs pre- and postfixes
55 VDRPLUGIN="${PN/#vdrplugin-/}"
56 VDRPLUGIN="${VDRPLUGIN/#vdr-/}"
57 VDRPLUGIN="${VDRPLUGIN/%-cvs/}"
58
59 DESCRIPTION="vdr Plugin: ${VDRPLUGIN} (based on vdr-plugin.eclass)"
60
61 # works in most cases
62 S="${WORKDIR}/${VDRPLUGIN}-${PV}"
63
64 # depend on headers for DVB-driver
65 COMMON_DEPEND=">=media-tv/gentoo-vdr-scripts-0.4.2"
66
67 DEPEND="${COMMON_DEPEND}
68 virtual/linuxtv-dvb-headers"
69 RDEPEND="${COMMON_DEPEND}
70 >=app-admin/eselect-vdr-0.0.2"
71
72 # this is a hack for ebuilds like vdr-xineliboutput that want to
73 # conditionally install a vdr-plugin
74 if [[ "${GENTOO_VDR_CONDITIONAL:-no}" = "yes" ]]; then
75 # make DEPEND conditional
76 IUSE="${IUSE} vdr"
77 DEPEND="vdr? ( ${DEPEND} )"
78 RDEPEND="vdr? ( ${RDEPEND} )"
79 fi
80
81 # New method of storing plugindb
82 # Called from src_install
83 # file maintained by normal portage-methods
84 create_plugindb_file() {
85 local NEW_VDRPLUGINDB_DIR=/usr/share/vdr/vdrplugin-rebuild/
86 local DB_FILE="${NEW_VDRPLUGINDB_DIR}/${CATEGORY}-${PF}"
87 insinto "${NEW_VDRPLUGINDB_DIR}"
88
89 # BUG: portage-2.1.4_rc9 will delete the EBUILD= line, so we cannot use this code.
90 # cat <<-EOT > "${D}/${DB_FILE}"
91 # VDRPLUGIN_DB=1
92 # CREATOR=ECLASS
93 # EBUILD=${CATEGORY}/${PN}
94 # EBUILD_V=${PVR}
95 # EOT
96 {
97 echo "VDRPLUGIN_DB=1"
98 echo "CREATOR=ECLASS"
99 echo "EBUILD=${CATEGORY}/${PN}"
100 echo "EBUILD_V=${PVR}"
101 echo "PLUGINS=\"$@\""
102 } > "${D}/${DB_FILE}"
103 }
104
105 # Delete files created outside of vdr-plugin.eclass
106 # vdrplugin-rebuild.ebuild converted plugindb and files are
107 # not deleted by portage itself - should only be needed as
108 # long as not every system has switched over to
109 # vdrplugin-rebuild-0.2 / gentoo-vdr-scripts-0.4.2
110 delete_orphan_plugindb_file() {
111 #elog Testing for orphaned plugindb file
112 local NEW_VDRPLUGINDB_DIR=/usr/share/vdr/vdrplugin-rebuild/
113 local DB_FILE="${ROOT}/${NEW_VDRPLUGINDB_DIR}/${CATEGORY}-${PF}"
114
115 # file exists
116 [[ -f ${DB_FILE} ]] || return
117
118 # will portage handle the file itself
119 if grep -q CREATOR=ECLASS "${DB_FILE}"; then
120 #elog file owned by eclass - don't touch it
121 return
122 fi
123
124 elog "Removing orphaned plugindb-file."
125 elog "\t#rm ${DB_FILE}"
126 rm "${DB_FILE}"
127 }
128
129
130 create_header_checksum_file()
131 {
132 # Danger: Not using $ROOT here, as compile will also not use it !!!
133 # If vdr in $ROOT and / differ, plugins will not run anyway
134
135 local CHKSUM="header-md5-vdr"
136
137 if [[ -f ${VDR_CHECKSUM_DIR}/header-md5-vdr ]]; then
138 cp "${VDR_CHECKSUM_DIR}/header-md5-vdr" "${CHKSUM}"
139 elif type -p md5sum >/dev/null 2>&1; then
140 (
141 cd "${VDR_INCLUDE_DIR}"
142 md5sum *.h libsi/*.h|LC_ALL=C sort --key=2
143 ) > "${CHKSUM}"
144 else
145 die "Could not create md5 checksum of headers"
146 fi
147
148 insinto "${VDR_CHECKSUM_DIR}"
149 local p_name
150 for p_name; do
151 newins "${CHKSUM}" "header-md5-${p_name}"
152 done
153 }
154
155 fix_vdr_libsi_include()
156 {
157 #einfo "Fixing include of libsi-headers"
158 local f
159 for f; do
160 sed -i "${f}" \
161 -e '/#include/s:"\(.*libsi.*\)":<\1>:' \
162 -e '/#include/s:<.*\(libsi/.*\)>:<vdr/\1>:'
163 done
164 }
165
166 vdr_patchmakefile() {
167 einfo "Patching Makefile"
168 [[ -e Makefile ]] || die "Makefile of plugin can not be found!"
169 cp Makefile "${WORKDIR}"/Makefile.before
170
171 # plugin makefiles use VDRDIR in strange ways
172 # assumptions:
173 # 1. $(VDRDIR) contains Make.config
174 # 2. $(VDRDIR) contains config.h
175 # 3. $(VDRDIR)/include/vdr contains the headers
176 # 4. $(VDRDIR) contains main vdr Makefile
177 # 5. $(VDRDIR)/locale exists
178 # 6. $(VDRDIR) allows to access vdr source files
179 #
180 # We only have one directory (for now /usr/include/vdr),
181 # that contains vdr-headers and Make.config.
182 # To satisfy 1-3 we do this:
183 # Set VDRDIR=/usr/include/vdr
184 # Set VDRINCDIR=/usr/include
185 # Change $(VDRDIR)/include to $(VDRINCDIR)
186
187 sed -i Makefile \
188 -e "s:^VDRDIR.*$:VDRDIR = ${VDR_INCLUDE_DIR}:" \
189 -e "/^VDRDIR/a VDRINCDIR = ${VDR_INCLUDE_DIR%/vdr}" \
190 -e '/VDRINCDIR.*=/!s:$(VDRDIR)/include:$(VDRINCDIR):' \
191 \
192 -e 's:-I$(DVBDIR)/include::' \
193 -e 's:-I$(DVBDIR)::'
194
195 # maybe needed for multiproto:
196 #sed -i Makefile \
197 # -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
198 # -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):'
199
200 if ! grep -q APIVERSION Makefile; then
201 ebegin " Converting to APIVERSION"
202 sed -i Makefile \
203 -e 's:^APIVERSION = :APIVERSION ?= :' \
204 -e 's:$(LIBDIR)/$@.$(VDRVERSION):$(LIBDIR)/$@.$(APIVERSION):' \
205 -e '/VDRVERSION =/a\APIVERSION = $(shell sed -ne '"'"'/define APIVERSION/s/^.*"\\(.*\\)".*$$/\\1/p'"'"' $(VDRDIR)/config.h)'
206 eend $?
207 fi
208
209 # Correcting Compile-Flags
210 # Do not overwrite CXXFLAGS, add LDFLAGS if missing
211 sed -i Makefile \
212 -e '/^CXXFLAGS[[:space:]]*=/s/=/?=/' \
213 -e '/LDFLAGS/!s:-shared:$(LDFLAGS) -shared:'
214
215 # Disabling file stripping, useful for debugging
216 sed -i Makefile \
217 -e '/@.*strip/d' \
218 -e '/strip \$(LIBDIR)\/\$@/d' \
219 -e 's/STRIP.*=.*$/STRIP = true/'
220
221 # Use a file instead of a variable as single-stepping via ebuild
222 # destroys environment.
223 touch "${WORKDIR}"/.vdr-plugin_makefile_patched
224 }
225
226 vdr_has_gettext() {
227 has_version ">=media-video/vdr-1.5.7"
228 }
229
230 plugin_has_gettext() {
231 [[ -d po ]]
232 }
233
234 vdr_i18n_convert_to_gettext() {
235 if has_version ">=media-video/vdr-1.7.22"; then
236 local i18n_tool="${ROOT}/usr/share/vdr/bin/i18n-to-gettext"
237 else
238 local i18n_tool="${ROOT}/usr/share/vdr/bin/i18n-to-gettext.pl"
239 fi
240
241 if [[ ${NO_GETTEXT_HACK} == "1" ]]; then
242 ewarn "Conversion to gettext disabled in ebuild"
243 return 1
244 fi
245
246 if [[ ! -x ${i18n_tool} ]]; then
247 eerror "Missing ${i18n_tool}"
248 eerror "Please re-emerge vdr"
249 die "Missing ${i18n_tool}"
250 fi
251
252 ebegin "Auto converting translations to gettext"
253 # call i18n-to-gettext tool
254 # take all texts missing tr call into special file
255 "${i18n_tool}" 2>/dev/null \
256 |sed -e '/^"/!d' \
257 -e '/^""$/d' \
258 -e 's/\(.*\)/trNOOP(\1)/' \
259 > dummy-translations-trNOOP.c
260
261 # if there were untranslated texts just run it again
262 # now the missing calls are listed in
263 # dummy-translations-trNOOP.c
264 if [[ -s dummy-translations-trNOOP.c ]]; then
265 "${i18n_tool}" &>/dev/null
266 fi
267
268 # now use the modified Makefile
269 if [[ -f Makefile.new ]]; then
270 mv Makefile.new Makefile
271 eend 0 ""
272 else
273 eend 1 "Conversion to gettext failed. Plugin needs fixing."
274 return 1
275 fi
276 }
277
278 vdr_i18n_disable_gettext() {
279 #einfo "Disabling gettext support in plugin"
280
281 # Remove i18n Target if using older vdr
282 sed -i Makefile \
283 -e '/^all:/s/ i18n//'
284 }
285
286 vdr_i18n() {
287 if vdr_has_gettext; then
288 #einfo "VDR has gettext support"
289 if plugin_has_gettext; then
290 #einfo "Plugin has gettext support, fine"
291 if [[ ${NO_GETTEXT_HACK} == "1" ]]; then
292 ewarn "Please remove unneeded NO_GETTEXT_HACK from ebuild."
293 fi
294 else
295 vdr_i18n_convert_to_gettext
296 if [[ $? != 0 ]]; then
297 einfo "Plugin has no OSD texts or will have only english OSD texts"
298 fi
299 fi
300 else
301 #einfo "VDR has no gettext support"
302 if plugin_has_gettext; then
303 vdr_i18n_disable_gettext
304 fi
305 fi
306 }
307
308 vdr-plugin_copy_source_tree() {
309 pushd . >/dev/null
310 cp -r "${S}" "${T}"/source-tree
311 cd "${T}"/source-tree
312 cp "${WORKDIR}"/Makefile.before Makefile
313 # TODO: Fix this, maybe no longer needed
314 sed -i Makefile \
315 -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
316 -e 's:^CXXFLAGS:#CXXFLAGS:' \
317 -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
318 -e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):'
319 popd >/dev/null
320 }
321
322 vdr-plugin_install_source_tree() {
323 einfo "Installing sources"
324 destdir="${VDRSOURCE_DIR}/vdr-${VDRVERSION}/PLUGINS/src/${VDRPLUGIN}"
325 insinto "${destdir}-${PV}"
326 doins -r "${T}"/source-tree/*
327
328 dosym "${VDRPLUGIN}-${PV}" "${destdir}"
329 }
330
331 vdr-plugin_print_enable_command() {
332 local p_name c=0 l=""
333 for p_name in ${vdr_plugin_list}; do
334 c=$(( c+1 ))
335 l="$l ${p_name#vdr-}"
336 done
337
338 elog
339 case $c in
340 1) elog "Installed plugin${l}" ;;
341 *) elog "Installed $c plugins:${l}" ;;
342 esac
343 elog "To activate a plugin execute this command:"
344 elog "\teselect vdr-plugin enable <plugin_name> ..."
345 elog
346 }
347
348 has_vdr() {
349 [[ -f "${VDR_INCLUDE_DIR}"/config.h ]]
350 }
351
352 ## exported functions
353
354 vdr-plugin_pkg_setup() {
355 # -fPIC is needed for shared objects on some platforms (amd64 and others)
356 append-flags -fPIC
357
358 # Plugins need to be compiled with position independent code, otherwise linking
359 # VDR against it will fail
360 if has_version ">=media-video/vdr-1.7.13"; then
361 append-lfs-flags
362 fi
363
364 # Where should the plugins live in the filesystem
365 VDR_PLUGIN_DIR="/usr/$(get_libdir)/vdr/plugins"
366 VDR_CHECKSUM_DIR="${VDR_PLUGIN_DIR%/plugins}/checksums"
367
368 # was /usr/lib/... some time ago
369 # since gentoo-vdr-scripts-0.3.6 it works with /usr/share/...
370 VDR_RC_DIR="/usr/share/vdr/rcscript"
371
372 # Pathes to includes
373 VDR_INCLUDE_DIR="/usr/include/vdr"
374 DVB_INCLUDE_DIR="/usr/include"
375
376 TMP_LOCALE_DIR="${WORKDIR}/tmp-locale"
377 LOCDIR="/usr/share/locale"
378
379 if ! has_vdr; then
380 # set to invalid values to detect abuses
381 VDRVERSION="eclass_no_vdr_installed"
382 APIVERSION="eclass_no_vdr_installed"
383
384 if [[ "${GENTOO_VDR_CONDITIONAL:-no}" = "yes" ]] && ! use vdr; then
385 einfo "VDR not found!"
386 else
387 # if vdr is required
388 die "VDR not found!"
389 fi
390 return
391 fi
392
393 VDRVERSION=$(awk -F'"' '/define VDRVERSION/ {print $2}' "${VDR_INCLUDE_DIR}"/config.h)
394 APIVERSION=$(awk -F'"' '/define APIVERSION/ {print $2}' "${VDR_INCLUDE_DIR}"/config.h)
395 [[ -z ${APIVERSION} ]] && APIVERSION="${VDRVERSION}"
396
397 einfo "Compiling against"
398 einfo "\tvdr-${VDRVERSION} [API version ${APIVERSION}]"
399
400
401 if [ -n "${VDR_LOCAL_PATCHES_DIR}" ]; then
402 eerror "Using VDR_LOCAL_PATCHES_DIR is deprecated!"
403 eerror "Please move all your patches into"
404 eerror "${EROOT}/etc/portage/patches/${CATEGORY}/${P}"
405 eerror "and remove or unset the VDR_LOCAL_PATCHES_DIR variable."
406 die
407 fi
408 }
409
410 vdr-plugin_src_util() {
411 while [ "$1" ]; do
412 case "$1" in
413 all)
414 vdr-plugin_src_util unpack add_local_patch patchmakefile i18n
415 ;;
416 prepare|all_but_unpack)
417 vdr-plugin_src_util add_local_patch patchmakefile i18n
418 ;;
419 unpack)
420 base_src_unpack
421 ;;
422 add_local_patch)
423 cd "${S}" || die "Could not change to plugin-source-directory!"
424 epatch_user
425 ;;
426 patchmakefile)
427 cd "${S}" || die "Could not change to plugin-source-directory!"
428 vdr_patchmakefile
429 ;;
430 i18n)
431 # i18n-to-gettext tool removed starting with version 1.7.27
432 if has_version "<media-video/vdr-1.7.27"; then
433 cd "${S}" || die "Could not change to plugin-source-directory!"
434 vdr_i18n
435 fi
436 ;;
437 esac
438
439 shift
440 done
441 }
442
443 vdr-plugin_src_unpack() {
444 if [[ -z ${VDR_INCLUDE_DIR} ]]; then
445 eerror "Wrong use of vdr-plugin.eclass."
446 eerror "An ebuild for a vdr-plugin will not work without calling vdr-plugin_pkg_setup."
447 echo
448 eerror "Please report this at bugs.gentoo.org."
449 die "vdr-plugin_pkg_setup not called!"
450 fi
451 if [ -z "$1" ]; then
452 case "${EAPI:-0}" in
453 2|3|4|5)
454 vdr-plugin_src_util unpack
455 ;;
456 *)
457 vdr-plugin_src_util all
458 ;;
459 esac
460
461 else
462 vdr-plugin_src_util $@
463 fi
464 }
465
466 vdr-plugin_src_prepare() {
467 base_src_prepare
468 vdr-plugin_src_util prepare
469 }
470
471 vdr-plugin_src_compile() {
472 [ -z "$1" ] && vdr-plugin_src_compile copy_source compile
473
474 while [ "$1" ]; do
475
476 case "$1" in
477 copy_source)
478 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_copy_source_tree
479 ;;
480 compile)
481 if [[ ! -f ${WORKDIR}/.vdr-plugin_makefile_patched ]]; then
482 eerror "Wrong use of vdr-plugin.eclass."
483 eerror "An ebuild for a vdr-plugin will not work without"
484 eerror "calling vdr-plugin_src_unpack to patch the Makefile."
485 echo
486 eerror "Please report this at bugs.gentoo.org."
487 die "vdr-plugin_src_unpack not called!"
488 fi
489 cd "${S}"
490
491 BUILD_TARGETS=${BUILD_TARGETS:-${VDRPLUGIN_MAKE_TARGET:-all}}
492
493 emake ${BUILD_PARAMS} \
494 ${BUILD_TARGETS} \
495 LOCALEDIR="${TMP_LOCALE_DIR}" \
496 LIBDIR="${S}" \
497 TMPDIR="${T}" \
498 || die "emake failed"
499 ;;
500 esac
501
502 shift
503 done
504 }
505
506 vdr-plugin_src_install() {
507 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_install_source_tree
508 cd "${WORKDIR}"
509
510 if [[ -n ${VDR_MAINTAINER_MODE} ]]; then
511 local mname="${P}-Makefile"
512 cp "${S}"/Makefile "${mname}.patched"
513 cp Makefile.before "${mname}.before"
514
515 diff -u "${mname}.before" "${mname}.patched" > "${mname}.diff"
516
517 insinto "/usr/share/vdr/maintainer-data/makefile-changes"
518 doins "${mname}.diff"
519
520 insinto "/usr/share/vdr/maintainer-data/makefile-before"
521 doins "${mname}.before"
522
523 insinto "/usr/share/vdr/maintainer-data/makefile-patched"
524 doins "${mname}.patched"
525
526 fi
527
528
529
530 cd "${S}"
531 insinto "${VDR_PLUGIN_DIR}"
532 doins libvdr-*.so.*
533
534 # create list of all created plugin libs
535 vdr_plugin_list=""
536 local p_name
537 for p in libvdr-*.so.*; do
538 p_name="${p%.so*}"
539 p_name="${p_name#lib}"
540 vdr_plugin_list="${vdr_plugin_list} ${p_name}"
541 done
542
543 create_header_checksum_file ${vdr_plugin_list}
544 create_plugindb_file ${vdr_plugin_list}
545
546 if vdr_has_gettext && [[ -d ${TMP_LOCALE_DIR} ]]; then
547 einfo "Installing locales"
548 cd "${TMP_LOCALE_DIR}"
549 insinto "${LOCDIR}"
550 doins -r *
551 fi
552
553 cd "${S}"
554 local docfile
555 for docfile in README* HISTORY CHANGELOG; do
556 [[ -f ${docfile} ]] && dodoc ${docfile}
557 done
558
559 # if VDR_CONFD_FILE is empty and ${FILESDIR}/confd exists take it
560 [[ -z ${VDR_CONFD_FILE} ]] && [[ -e ${FILESDIR}/confd ]] && VDR_CONFD_FILE=${FILESDIR}/confd
561
562 if [[ -n ${VDR_CONFD_FILE} ]]; then
563 newconfd "${VDR_CONFD_FILE}" vdr.${VDRPLUGIN}
564 fi
565
566
567 # if VDR_RCADDON_FILE is empty and ${FILESDIR}/rc-addon.sh exists take it
568 [[ -z ${VDR_RCADDON_FILE} ]] && [[ -e ${FILESDIR}/rc-addon.sh ]] && VDR_RCADDON_FILE=${FILESDIR}/rc-addon.sh
569
570 if [[ -n ${VDR_RCADDON_FILE} ]]; then
571 insinto "${VDR_RC_DIR}"
572 newins "${VDR_RCADDON_FILE}" plugin-${VDRPLUGIN}.sh
573 fi
574 }
575
576 vdr-plugin_pkg_postinst() {
577 vdr-plugin_print_enable_command
578
579 if [[ -n "${VDR_CONFD_FILE}" ]]; then
580 elog "Please have a look at the config-file"
581 elog "\t/etc/conf.d/vdr.${VDRPLUGIN}"
582 elog
583 fi
584 }
585
586 vdr-plugin_pkg_postrm() {
587 delete_orphan_plugindb_file
588 }
589
590 vdr-plugin_pkg_config() {
591 :
592 }
593
594 case "${EAPI:-0}" in
595 2|3|4|5)
596 EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm pkg_config
597 ;;
598 *)
599 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_config
600 ;;
601 esac

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