/[gentoo-x86]/eclass/vdr-plugin.eclass
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Revision 1.58 - (show annotations) (download)
Tue Apr 22 11:04:05 2008 UTC (6 years, 3 months ago) by zzam
Branch: MAIN
Changes since 1.57: +4 -4 lines
Change message about failed gettext conversion to eerror.

1 # Copyright 1999-2005 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 1.57 2008/04/21 02:56:34 zzam Exp $
4 #
5 # Author:
6 # Matthias Schwarzott <zzam@gentoo.org>
7 # Joerg Bornkessel <hd_brummy@gentoo.org>
8
9 # vdr-plugin.eclass
10 #
11 # eclass to create ebuilds for vdr plugins
12 #
13
14 # Example ebuild (vdr-femon):
15 #
16 # inherit vdr-plugin
17 # IUSE=""
18 # SLOT="0"
19 # DESCRIPTION="vdr Plugin: DVB Frontend Status Monitor (signal strengt/noise)"
20 # HOMEPAGE="http://www.saunalahti.fi/~rahrenbe/vdr/femon/"
21 # SRC_URI="http://www.saunalahti.fi/~rahrenbe/vdr/femon/files/${P}.tgz"
22 # LICENSE="GPL-2"
23 # KEYWORDS="~x86"
24 # DEPEND=">=media-video/vdr-1.3.27"
25 #
26 #
27
28 # Installation of a config file for the plugin
29 #
30 # If ${VDR_CONFD_FILE} is set install this file
31 # else install ${FILESDIR}/confd if it exists.
32
33 # Gets installed as /etc/conf.d/vdr.${VDRPLUGIN}.
34 # For the plugin vdr-femon this would be /etc/conf.d/vdr.femon
35
36
37 # Installation of an rc-addon file for the plugin
38 #
39 # If ${VDR_RCADDON_FILE} is set install this file
40 # else install ${FILESDIR}/rc-addon.sh if it exists.
41 #
42 # Gets installed under ${VDR_RC_DIR}/plugin-${VDRPLUGIN}.sh
43 # (in example vdr-femon this would be /usr/share/vdr/rcscript/plugin-femon.sh)
44 #
45 # This file is sourced by the startscript when plugin is activated in /etc/conf.d/vdr
46 # It could be used for special startup actions for this plugins, or to create the
47 # plugin command line options from a nicer version of a conf.d file.
48
49 # HowTo use own local patches; Example
50 #
51 # Add to your /etc/make.conf:
52 # VDR_LOCAL_PATCHES_DIR="/usr/local/patch"
53 #
54 # Add two DIR's in your local patch dir, ${PN}/${PV},
55 # e.g for vdr-burn-0.1.0 should be:
56 # /usr/local/patch/vdr-burn/0.1.0/
57 #
58 # all patches which ending on diff or patch in this DIR will automatically applied
59 #
60
61 inherit base multilib eutils flag-o-matic
62
63 IUSE=""
64
65 # Name of the plugin stripped from all vdrplugin-, vdr- and -cvs pre- and postfixes
66 VDRPLUGIN="${PN/#vdrplugin-/}"
67 VDRPLUGIN="${VDRPLUGIN/#vdr-/}"
68 VDRPLUGIN="${VDRPLUGIN/%-cvs/}"
69
70 DESCRIPTION="vdr Plugin: ${VDRPLUGIN} (based on vdr-plugin.eclass)"
71
72 # works in most cases
73 S="${WORKDIR}/${VDRPLUGIN}-${PV}"
74
75 # depend on headers for DVB-driver
76 DEPEND=">=media-tv/gentoo-vdr-scripts-0.3.8
77 || ( >=media-tv/gentoo-vdr-scripts-0.4.2 >=media-tv/vdrplugin-rebuild-0.2 )
78 >=app-admin/eselect-vdr-0.0.2
79 media-tv/linuxtv-dvb-headers"
80
81
82 # New method of storing plugindb
83 # Called from src_install
84 # file maintained by normal portage-methods
85 create_plugindb_file() {
86 local NEW_VDRPLUGINDB_DIR=/usr/share/vdr/vdrplugin-rebuild/
87 local DB_FILE="${NEW_VDRPLUGINDB_DIR}/${CATEGORY}-${PF}"
88 insinto "${NEW_VDRPLUGINDB_DIR}"
89
90 # BUG: portage-2.1.4_rc9 will delete the EBUILD= line, so we cannot use this code.
91 # cat <<-EOT > "${D}/${DB_FILE}"
92 # VDRPLUGIN_DB=1
93 # CREATOR=ECLASS
94 # EBUILD=${CATEGORY}/${PN}
95 # EBUILD_V=${PVR}
96 # EOT
97 {
98 echo "VDRPLUGIN_DB=1"
99 echo "CREATOR=ECLASS"
100 echo "EBUILD=${CATEGORY}/${PN}"
101 echo "EBUILD_V=${PVR}"
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 $ROOT and / differ, plugins will not run anyway
134
135 insinto "${VDR_CHECKSUM_DIR}"
136 if [[ -f ${VDR_CHECKSUM_DIR}/header-md5-vdr ]]; then
137 newins "${VDR_CHECKSUM_DIR}/header-md5-vdr header-md5-${PN}"
138 else
139 if type -p md5sum >/dev/null 2>&1; then
140 cd "${S}"
141 (
142 cd "${VDR_INCLUDE_DIR}"
143 md5sum *.h libsi/*.h|LC_ALL=C sort --key=2
144 ) > header-md5-${PN}
145 doins header-md5-${PN}
146 fi
147 fi
148 }
149
150 fix_vdr_libsi_include()
151 {
152 einfo "Fixing include of libsi-headers"
153 local f
154 for f; do
155 sed -i "${f}" \
156 -e '/#include/s:"\(.*libsi.*\)":<\1>:' \
157 -e '/#include/s:<.*\(libsi/.*\)>:<vdr/\1>:'
158 done
159 }
160
161 vdr_patchmakefile() {
162 einfo "Patching Makefile"
163 [[ -e Makefile ]] || die "Makefile of plugin can not be found!"
164 cp Makefile "${WORKDIR}"/Makefile.before
165
166 ebegin " Setting Pathes"
167 sed -i Makefile \
168 -e "s:^VDRDIR.*$:VDRDIR = ${VDR_INCLUDE_DIR}:" \
169 -e "s:^LIBDIR.*$:LIBDIR = ${S}:" \
170 -e "s:^TMPDIR.*$:TMPDIR = ${T}:" \
171 -e 's:-I$(VDRDIR)/include:-I'"${VDR_INCLUDE_DIR%vdr}"':' \
172 -e "/^DVBDIR/d" \
173 -e 's:-I$(DVBDIR)/include::'
174 eend $?
175
176 # maybe needed for multiproto:
177 #sed -i Makefile \
178 # -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
179 # -e 's:-I$(VDRDIR)/include -I$(DVBDIR)/include:-I$(DVBDIR)/include -I$(VDRDIR)/include:' \
180 # -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):'
181
182 if ! grep -q APIVERSION Makefile; then
183 ebegin " Converting to APIVERSION"
184 sed -i Makefile \
185 -e 's:^APIVERSION = :APIVERSION ?= :' \
186 -e 's:$(LIBDIR)/$@.$(VDRVERSION):$(LIBDIR)/$@.$(APIVERSION):' \
187 -e '/VDRVERSION =/a\APIVERSION = $(shell sed -ne '"'"'/define APIVERSION/s/^.*"\\(.*\\)".*$$/\\1/p'"'"' $(VDRDIR)/config.h)'
188 eend $?
189 fi
190
191 # Correcting Compile-Flags
192 # Do not overwrite CXXFLAGS, add LDFLAGS if missing
193 sed -i Makefile \
194 -e '/^CXXFLAGS[[:space:]]*=/s/=/?=/' \
195 -e '/LDFLAGS/!s:-shared:$(LDFLAGS) -shared:'
196
197 # Disabling file stripping, useful for debugging
198 sed -i Makefile \
199 -e '/@.*strip/d' \
200 -e '/strip \$(LIBDIR)\/\$@/d' \
201 -e '/@.*\$(STRIP)/d'
202
203 # Use a file instead of a variable as single-stepping via ebuild
204 # destroys environment.
205 touch "${WORKDIR}"/.vdr-plugin_makefile_patched
206 }
207
208 vdr_add_local_patch() {
209 if test -d "${VDR_LOCAL_PATCHES_DIR}/${PN}"; then
210 echo
211 einfo "Applying local patches"
212 for LOCALPATCH in "${VDR_LOCAL_PATCHES_DIR}/${PN}/${PV}"/*.{diff,patch}; do
213 test -f "${LOCALPATCH}" && epatch "${LOCALPATCH}"
214 done
215 fi
216 }
217
218 vdr_has_gettext() {
219 has_version ">=media-video/vdr-1.5.7"
220 }
221
222 plugin_has_gettext() {
223 [[ -d po ]]
224 }
225
226 vdr_i18n_convert_to_gettext() {
227 local i18n_tool="${ROOT}/usr/share/vdr/bin/i18n-to-gettext.pl"
228
229 if [[ ${NO_GETTEXT_HACK} == "1" ]]; then
230 ewarn "Conversion to gettext disabled in ebuild"
231 return 1
232 fi
233
234 if [[ ! -x ${i18n_tool} ]]; then
235 eerror "Missing ${i18n_tool}"
236 eerror "Please re-emerge vdr"
237 die "Missing ${i18n_tool}"
238 fi
239
240 ebegin "Auto converting translations to gettext"
241 # call i18n-to-gettext tool
242 # take all texts missing tr call into special file
243 "${i18n_tool}" 2>/dev/null \
244 |sed -e '/^"/!d' \
245 -e '/^""$/d' \
246 -e 's/\(.*\)/trNOOP(\1)/' \
247 > dummy-translations-trNOOP.c
248
249 # if there were untranslated texts just run it again
250 # now the missing calls are listed in
251 # dummy-translations-trNOOP.c
252 if [[ -s dummy-translations-trNOOP.c ]]; then
253 "${i18n_tool}" &>/dev/null
254 fi
255
256 # now use the modified Makefile
257 if [[ -f Makefile.new ]]; then
258 mv Makefile.new Makefile
259 eend 0 ""
260 else
261 eend 1 "Conversion to gettext failed. Plugin needs fixing."
262 return 1
263 fi
264 }
265
266 vdr_i18n_disable_gettext() {
267 ebegin "Disabling gettext support in plugin"
268 # Remove i18n Target if using older vdr
269 sed -i Makefile \
270 -e '/^all:/s/ i18n//'
271 eend 0
272 }
273
274 vdr_i18n() {
275 if vdr_has_gettext; then
276 einfo "VDR has gettext support"
277 if plugin_has_gettext; then
278 einfo "Plugin has gettext support, fine"
279 else
280 vdr_i18n_convert_to_gettext
281 if [[ $? != 0 ]]; then
282 eerror ""
283 eerror "Plugin will have only english OSD texts"
284 eerror "it needs manual fixing."
285 fi
286 fi
287 else
288 einfo "VDR has no gettext support"
289 if plugin_has_gettext; then
290 vdr_i18n_disable_gettext
291 fi
292 fi
293 }
294
295 vdr-plugin_copy_source_tree() {
296 pushd . >/dev/null
297 cp -r "${S}" "${T}"/source-tree
298 cd "${T}"/source-tree
299 cp "${WORKDIR}"/Makefile.before Makefile
300 sed -i Makefile \
301 -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
302 -e 's:^CXXFLAGS:#CXXFLAGS:' \
303 -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
304 -e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):'
305 popd >/dev/null
306 }
307
308 vdr-plugin_install_source_tree() {
309 einfo "Installing sources"
310 destdir="${VDRSOURCE_DIR}/vdr-${VDRVERSION}/PLUGINS/src/${VDRPLUGIN}"
311 insinto "${destdir}-${PV}"
312 doins -r "${T}"/source-tree/*
313
314 dosym "${VDRPLUGIN}-${PV}" "${destdir}"
315 }
316
317 vdr-plugin_print_enable_command() {
318 elog
319 elog "To activate this vdr-plugin execute the following command:"
320 elog "\teselect vdr-plugin enable ${PN#vdr-}"
321 elog
322 }
323
324
325 ## exported functions
326
327 vdr-plugin_pkg_setup() {
328 # -fPIC is needed for shared objects on some platforms (amd64 and others)
329 append-flags -fPIC
330
331 # Where should the plugins live in the filesystem
332 VDR_PLUGIN_DIR="/usr/$(get_libdir)/vdr/plugins"
333 VDR_CHECKSUM_DIR="${VDR_PLUGIN_DIR%/plugins}/checksums"
334
335 # was /usr/lib/... some time ago
336 # since gentoo-vdr-scripts-0.3.6 it works with /usr/share/...
337 VDR_RC_DIR="/usr/share/vdr/rcscript"
338
339 # Pathes to includes
340 VDR_INCLUDE_DIR="/usr/include/vdr"
341 DVB_INCLUDE_DIR="/usr/include"
342
343
344 TMP_LOCALE_DIR="${WORKDIR}/tmp-locale"
345 LOCDIR="/usr/share/vdr/locale"
346
347 VDRVERSION=$(awk -F'"' '/define VDRVERSION/ {print $2}' "${VDR_INCLUDE_DIR}"/config.h)
348 APIVERSION=$(awk -F'"' '/define APIVERSION/ {print $2}' "${VDR_INCLUDE_DIR}"/config.h)
349 [[ -z ${APIVERSION} ]] && APIVERSION="${VDRVERSION}"
350
351 einfo "Compiling against"
352 einfo "\tvdr-${VDRVERSION} [API version ${APIVERSION}]"
353 }
354
355 vdr-plugin_src_unpack() {
356 if [[ -z ${VDR_INCLUDE_DIR} ]]; then
357 eerror "Wrong use of vdr-plugin.eclass."
358 eerror "An ebuild for a vdr-plugin will not work without calling vdr-plugin_pkg_setup."
359 echo
360 eerror "Please report this at bugs.gentoo.org."
361 die "vdr-plugin_pkg_setup not called!"
362 fi
363 [ -z "$1" ] && vdr-plugin_src_unpack unpack add_local_patch patchmakefile i18n
364
365 while [ "$1" ]; do
366
367 case "$1" in
368 all_but_unpack)
369 vdr-plugin_src_unpack add_local_patch patchmakefile i18n
370 ;;
371 unpack)
372 base_src_unpack
373 ;;
374 add_local_patch)
375 cd "${S}" || die "Could not change to plugin-source-directory!"
376 vdr_add_local_patch
377 ;;
378 patchmakefile)
379 cd "${S}" || die "Could not change to plugin-source-directory!"
380 vdr_patchmakefile
381 ;;
382 i18n)
383 cd "${S}" || die "Could not change to plugin-source-directory!"
384 vdr_i18n
385 ;;
386 esac
387
388 shift
389 done
390 }
391
392 vdr-plugin_src_compile() {
393 [ -z "$1" ] && vdr-plugin_src_compile prepare compile
394
395 while [ "$1" ]; do
396
397 case "$1" in
398 prepare)
399 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_copy_source_tree
400 ;;
401 compile)
402 if [[ ! -f ${WORKDIR}/.vdr-plugin_makefile_patched ]]; then
403 eerror "Wrong use of vdr-plugin.eclass."
404 eerror "An ebuild for a vdr-plugin will not work without"
405 eerror "calling vdr-plugin_src_unpack to patch the Makefile."
406 echo
407 eerror "Please report this at bugs.gentoo.org."
408 die "vdr-plugin_src_unpack not called!"
409 fi
410 cd "${S}"
411
412 emake ${BUILD_PARAMS} \
413 ${VDRPLUGIN_MAKE_TARGET:-all} \
414 LOCALEDIR="${TMP_LOCALE_DIR}" \
415 || die "emake failed"
416 ;;
417 esac
418
419 shift
420 done
421 }
422
423 vdr-plugin_src_install() {
424 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_install_source_tree
425 cd "${WORKDIR}"
426
427 if [[ -n ${VDR_MAINTAINER_MODE} ]]; then
428 local mname="${P}-Makefile"
429 cp "${S}"/Makefile "${mname}.patched"
430 cp Makefile.before "${mname}.before"
431
432 diff -u "${mname}.before" "${mname}.patched" > "${mname}.diff"
433
434 insinto "/usr/share/vdr/maintainer-data/makefile-changes"
435 doins "${mname}.diff"
436
437 insinto "/usr/share/vdr/maintainer-data/makefile-before"
438 doins "${mname}.before"
439
440 insinto "/usr/share/vdr/maintainer-data/makefile-patched"
441 doins "${mname}.patched"
442
443 fi
444
445 cd "${S}"
446 insinto "${VDR_PLUGIN_DIR}"
447 doins libvdr-*.so.*
448
449 if vdr_has_gettext && [[ -d ${TMP_LOCALE_DIR} ]]; then
450 einfo "Installing locales"
451 cd "${TMP_LOCALE_DIR}"
452 insinto "${LOCDIR}"
453 doins -r *
454 fi
455
456 cd "${S}"
457 local docfile
458 for docfile in README* HISTORY CHANGELOG; do
459 [[ -f ${docfile} ]] && dodoc ${docfile}
460 done
461
462 # if VDR_CONFD_FILE is empty and ${FILESDIR}/confd exists take it
463 [[ -z ${VDR_CONFD_FILE} ]] && [[ -e ${FILESDIR}/confd ]] && VDR_CONFD_FILE=${FILESDIR}/confd
464
465 if [[ -n ${VDR_CONFD_FILE} ]]; then
466 newconfd "${VDR_CONFD_FILE}" vdr.${VDRPLUGIN}
467 fi
468
469
470 # if VDR_RCADDON_FILE is empty and ${FILESDIR}/rc-addon.sh exists take it
471 [[ -z ${VDR_RCADDON_FILE} ]] && [[ -e ${FILESDIR}/rc-addon.sh ]] && VDR_RCADDON_FILE=${FILESDIR}/rc-addon.sh
472
473 if [[ -n ${VDR_RCADDON_FILE} ]]; then
474 insinto "${VDR_RC_DIR}"
475 newins "${VDR_RCADDON_FILE}" plugin-${VDRPLUGIN}.sh
476 fi
477
478 create_header_checksum_file
479 create_plugindb_file
480 }
481
482 vdr-plugin_pkg_postinst() {
483 vdr-plugin_print_enable_command
484
485 if [[ -n "${VDR_CONFD_FILE}" ]]; then
486 elog "Please have a look at the config-file"
487 elog "\t/etc/conf.d/vdr.${VDRPLUGIN}"
488 elog
489 fi
490 }
491
492 vdr-plugin_pkg_postrm() {
493 delete_orphan_plugindb_file
494 }
495
496 vdr-plugin_pkg_config() {
497 ewarn "emerge --config ${PN} is no longer supported"
498 vdr-plugin_print_enable_command
499 }
500
501 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_config

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