/[gentoo-x86]/eclass/vdr-plugin.eclass
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Revision 1.54 - (show annotations) (download)
Sat Mar 22 18:04:51 2008 UTC (6 years, 6 months ago) by zzam
Branch: MAIN
Changes since 1.53: +11 -8 lines
Modified eclass to minimize Makefile changes regarding CXXFLAGS. No longer support emerge --config. Clean up i18n conversion messages.

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 1.53 2008/02/13 19:44:44 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-${PN}
146 fi
147 fi
148 }
149
150 vdr-plugin_pkg_setup() {
151 # -fPIC is needed for shared objects on some platforms (amd64 and others)
152 append-flags -fPIC
153
154 # Where should the plugins live in the filesystem
155 VDR_PLUGIN_DIR="/usr/$(get_libdir)/vdr/plugins"
156 VDR_CHECKSUM_DIR="${VDR_PLUGIN_DIR%/plugins}/checksums"
157
158 # was /usr/lib/... some time ago
159 # since gentoo-vdr-scripts-0.3.6 it works with /usr/share/...
160 VDR_RC_DIR="/usr/share/vdr/rcscript"
161
162 # Pathes to includes
163 VDR_INCLUDE_DIR="/usr/include/vdr"
164 DVB_INCLUDE_DIR="/usr/include"
165
166
167 TMP_LOCALE_DIR="${WORKDIR}/tmp-locale"
168 LOCDIR="/usr/share/vdr/locale"
169 if has_version ">=media-video/vdr-1.5.7"; then
170 USE_GETTEXT=1
171 else
172 USE_GETTEXT=0
173 fi
174
175 VDRVERSION=$(awk -F'"' '/define VDRVERSION/ {print $2}' "${VDR_INCLUDE_DIR}"/config.h)
176 APIVERSION=$(awk -F'"' '/define APIVERSION/ {print $2}' "${VDR_INCLUDE_DIR}"/config.h)
177 [[ -z ${APIVERSION} ]] && APIVERSION="${VDRVERSION}"
178
179 einfo "Building ${PF} against vdr-${VDRVERSION}"
180 einfo "APIVERSION: ${APIVERSION}"
181 }
182
183 vdr-plugin_src_unpack() {
184 if [[ -z ${VDR_INCLUDE_DIR} ]]; then
185 eerror "Wrong use of vdr-plugin.eclass."
186 eerror "An ebuild for a vdr-plugin will not work without calling vdr-plugin_pkg_setup."
187 echo
188 eerror "Please report this at bugs.gentoo.org."
189 die "vdr-plugin_pkg_setup not called!"
190 fi
191 [ -z "$1" ] && vdr-plugin_src_unpack unpack add_local_patch patchmakefile i18n
192
193 while [ "$1" ]; do
194
195 case "$1" in
196 all_but_unpack)
197 vdr-plugin_src_unpack add_local_patch patchmakefile i18n
198 ;;
199 unpack)
200 base_src_unpack
201 ;;
202 patchmakefile)
203 if ! cd "${S}"; then
204 ewarn "There seems to be no plugin-directory with the name ${S##*/}"
205 ewarn "Perhaps you find one among these:"
206 cd "${WORKDIR}"
207 ewarn "$(/bin/ls -1 "${WORKDIR}")"
208 die "Could not change to plugin-source-directory!"
209 fi
210
211 einfo "Patching Makefile"
212 [[ -e Makefile ]] || die "Makefile of plugin can not be found!"
213 cp Makefile "${WORKDIR}"/Makefile.before
214
215 sed -i Makefile \
216 -e '1i\#Makefile was patched by vdr-plugin.eclass'
217
218 ebegin " Setting Pathes"
219 sed -i Makefile \
220 -e "s:^VDRDIR.*$:VDRDIR = ${VDR_INCLUDE_DIR}:" \
221 -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
222 -e "s:^LIBDIR.*$:LIBDIR = ${S}:" \
223 -e "s:^TMPDIR.*$:TMPDIR = ${T}:" \
224 -e 's:-I$(VDRDIR)/include -I$(DVBDIR)/include:-I$(DVBDIR)/include -I$(VDRDIR)/include:' \
225 -e 's:-I$(VDRDIR)/include:-I'"${VDR_INCLUDE_DIR%vdr}"':' \
226 -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):'
227 eend $?
228
229 ebegin " Converting to APIVERSION"
230 sed -i Makefile \
231 -e 's:^APIVERSION = :APIVERSION ?= :' \
232 -e 's:$(LIBDIR)/$@.$(VDRVERSION):$(LIBDIR)/$@.$(APIVERSION):' \
233 -e '2i\APIVERSION = '"${APIVERSION}"
234 eend $?
235
236 ebegin " Correcting Compile-Flags"
237 # Do not overwrite CXXFLAGS, add LDFLAGS if missing
238 sed -i Makefile \
239 -e '/^CXXFLAGS[[:space:]]*=/s/=/?=/' \
240 -e '/LDFLAGS/!s:-shared:$(LDFLAGS) -shared:'
241 eend $?
242
243 ebegin " Disabling file stripping"
244 sed -i Makefile \
245 -e '/@.*strip/d' \
246 -e '/strip \$(LIBDIR)\/\$@/d' \
247 -e '/^STRIP =/d' \
248 -e '/@.*\$(STRIP)/d'
249 eend $?
250
251 # Use a file instead of an variable as single-stepping via ebuild
252 # destroys environment.
253 touch "${WORKDIR}"/.vdr-plugin_makefile_patched
254 ;;
255 add_local_patch)
256 cd "${S}"
257 if test -d "${VDR_LOCAL_PATCHES_DIR}/${PN}"; then
258 echo
259 einfo "Applying local patches"
260 for LOCALPATCH in "${VDR_LOCAL_PATCHES_DIR}/${PN}/${PV}"/*.{diff,patch}; do
261 test -f "${LOCALPATCH}" && epatch "${LOCALPATCH}"
262 done
263 fi
264 ;;
265 i18n)
266 cd "${S}"
267 if [[ ${USE_GETTEXT} = 0 ]]; then
268 # Remove i18n Target if using older vdr
269 sed -i Makefile \
270 -e '/^all:/s/ i18n//'
271 elif [[ ${USE_GETTEXT} = 1 && ! -d po && ${NO_GETTEXT_HACK} != 1 ]]; then
272 einfo "Plugin is not yet changed for new translation system."
273 einfo "Auto converting translations to gettext"
274
275 local i18n_tool="${ROOT}/usr/share/vdr/bin/i18n-to-gettext.pl"
276 if [[ ! -x ${i18n_tool} ]]; then
277 eerror "Missing ${i18n_tool}"
278 eerror "Please re-emerge vdr"
279 die "Missing ${i18n_tool}"
280 fi
281
282 # call i18n-to-gettext tool
283 # take all texts missing tr call into special file
284 "${i18n_tool}" 2>/dev/null \
285 |sed -e '/^"/!d' \
286 -e '/^""$/d' \
287 -e 's/\(.*\)/trNOOP(\1)/' \
288 > dummy-translations-trNOOP.c
289
290 # if there were untranslated texts just run it again
291 # now the missing calls are listed in
292 # dummy-translations-trNOOP.c
293 if [[ -s dummy-translations-trNOOP.c ]]; then
294 "${i18n_tool}" &>/dev/null
295 fi
296
297 # now use the modified Makefile
298 if [[ -f Makefile.new ]]; then
299 mv Makefile.new Makefile
300 else
301 ewarn "Conversion to gettext failed. Plugin needs fixing."
302 fi
303 fi
304 esac
305
306 shift
307 done
308 }
309
310 vdr-plugin_copy_source_tree() {
311 pushd . >/dev/null
312 cp -r "${S}" "${T}"/source-tree
313 cd "${T}"/source-tree
314 cp "${WORKDIR}"/Makefile.before Makefile
315 sed -i Makefile \
316 -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
317 -e 's:^CXXFLAGS:#CXXFLAGS:' \
318 -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
319 -e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):'
320 popd >/dev/null
321 }
322
323 vdr-plugin_install_source_tree() {
324 einfo "Installing sources"
325 destdir="${VDRSOURCE_DIR}/vdr-${VDRVERSION}/PLUGINS/src/${VDRPLUGIN}"
326 insinto "${destdir}-${PV}"
327 doins -r "${T}"/source-tree/*
328
329 dosym "${VDRPLUGIN}-${PV}" "${destdir}"
330 }
331
332 vdr-plugin_src_compile() {
333 [ -z "$1" ] && vdr-plugin_src_compile prepare compile
334
335 while [ "$1" ]; do
336
337 case "$1" in
338 prepare)
339 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_copy_source_tree
340 ;;
341 compile)
342 if [[ ! -f ${WORKDIR}/.vdr-plugin_makefile_patched ]]; then
343 eerror "Wrong use of vdr-plugin.eclass."
344 eerror "An ebuild for a vdr-plugin will not work without"
345 eerror "calling vdr-plugin_src_unpack to patch the Makefile."
346 echo
347 eerror "Please report this at bugs.gentoo.org."
348 die "vdr-plugin_src_unpack not called!"
349 fi
350 cd "${S}"
351
352 emake ${BUILD_PARAMS} \
353 ${VDRPLUGIN_MAKE_TARGET:-all} \
354 LOCALEDIR="${TMP_LOCALE_DIR}" \
355 || die "emake failed"
356 ;;
357 esac
358
359 shift
360 done
361 }
362
363 vdr-plugin_src_install() {
364 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_install_source_tree
365 cd "${WORKDIR}"
366
367 if [[ -n ${VDR_MAINTAINER_MODE} ]]; then
368 local mname="${P}-Makefile"
369 cp "${S}"/Makefile "${mname}.patched"
370 cp Makefile.before "${mname}.before"
371
372 diff -u "${mname}.before" "${mname}.patched" > "${mname}.diff"
373
374 insinto "/usr/share/vdr/maintainer-data/makefile-changes"
375 doins "${mname}.diff"
376
377 insinto "/usr/share/vdr/maintainer-data/makefile-before"
378 doins "${mname}.before"
379
380 insinto "/usr/share/vdr/maintainer-data/makefile-patched"
381 doins "${mname}.patched"
382
383 fi
384
385 cd "${S}"
386 insinto "${VDR_PLUGIN_DIR}"
387 doins libvdr-*.so.*
388
389 if [[ ${USE_GETTEXT} = 1 && -d ${TMP_LOCALE_DIR} ]]; then
390 einfo "Installing locales"
391 cd "${TMP_LOCALE_DIR}"
392 insinto "${LOCDIR}"
393 doins -r *
394 fi
395
396 cd "${S}"
397 local docfile
398 for docfile in README* HISTORY CHANGELOG; do
399 [[ -f ${docfile} ]] && dodoc ${docfile}
400 done
401
402 # if VDR_CONFD_FILE is empty and ${FILESDIR}/confd exists take it
403 [[ -z ${VDR_CONFD_FILE} ]] && [[ -e ${FILESDIR}/confd ]] && VDR_CONFD_FILE=${FILESDIR}/confd
404
405 if [[ -n ${VDR_CONFD_FILE} ]]; then
406 newconfd "${VDR_CONFD_FILE}" vdr.${VDRPLUGIN}
407 fi
408
409
410 # if VDR_RCADDON_FILE is empty and ${FILESDIR}/rc-addon.sh exists take it
411 [[ -z ${VDR_RCADDON_FILE} ]] && [[ -e ${FILESDIR}/rc-addon.sh ]] && VDR_RCADDON_FILE=${FILESDIR}/rc-addon.sh
412
413 if [[ -n ${VDR_RCADDON_FILE} ]]; then
414 insinto "${VDR_RC_DIR}"
415 newins "${VDR_RCADDON_FILE}" plugin-${VDRPLUGIN}.sh
416 fi
417
418 create_header_checksum_file
419 create_plugindb_file
420 }
421
422 vdr-plugin_print_enable_command() {
423 elog
424 elog "To activate this vdr-plugin execute the following command:"
425 elog "\teselect vdr-plugin enable ${PN#vdr-}"
426 elog
427 }
428
429 vdr-plugin_pkg_postinst() {
430 vdr-plugin_print_enable_command
431
432 if [[ -n "${VDR_CONFD_FILE}" ]]; then
433 elog "Please have a look at the config-file"
434 elog "\t/etc/conf.d/vdr.${VDRPLUGIN}"
435 elog
436 fi
437 }
438
439 vdr-plugin_pkg_postrm() {
440 delete_orphan_plugindb_file
441 }
442
443 vdr-plugin_pkg_config_legacy() {
444 elog "Using old interface to gentoo-vdr-scripts-0.3.7"
445 if [[ -z "${INSTALLPLUGIN}" ]]; then
446 INSTALLPLUGIN="${VDRPLUGIN}"
447 fi
448
449 active=0
450 # First test if plugin is already inside PLUGINS
451 local conf=/etc/conf.d/vdr.plugins
452 exec 3<${conf}
453 while read -u 3 line; do
454 [[ ${line} == "" ]] && continue
455 [[ ${line:0:1} == "#" ]] && continue
456 set -- ${line}
457 [[ ${1} == ${INSTALLPLUGIN} ]] && active=1
458 done
459 exec 3<&-
460
461 if [[ $active == 0 ]]; then
462 elog "Adding ${INSTALLPLUGIN} to active plugins."
463
464 # The pure edit process.
465 echo "${INSTALLPLUGIN}" >> "${conf}"
466 else
467 elog "${INSTALLPLUGIN} already activated"
468 echo
469 read -p "Do you want to deactivate ${INSTALLPLUGIN} (yes/no) " answer
470 if [[ "${answer}" != "yes" ]]; then
471 elog "aborted"
472 return
473 fi
474 elog "Removing ${INSTALLPLUGIN} from active plugins."
475
476 # The pure edit process
477 sed -i "${conf}" -e "/^[[:space:]]*${INSTALLPLUGIN}[[:space:]]*\$/d"
478 fi
479 }
480
481 vdr-plugin_pkg_config() {
482 ewarn "emerge --config ${PN} is no longer supported"
483 vdr-plugin_print_enable_command
484 }
485
486 fix_vdr_libsi_include()
487 {
488 einfo "Fixing include of libsi-headers"
489 local f
490 for f; do
491 sed -i "${f}" \
492 -e '/#include/s:"\(.*libsi.*\)":<\1>:' \
493 -e '/#include/s:<.*\(libsi/.*\)>:<vdr/\1>:'
494 done
495 }
496
497 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_config

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