/[gentoo-x86]/eclass/vdr-plugin.eclass
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Revision 1.34 - (show annotations) (download)
Wed Sep 20 08:23:41 2006 UTC (7 years, 6 months ago) by zzam
Branch: MAIN
Changes since 1.33: +4 -1 lines
Added new option to call all parts of src_unpack, but not unpack.

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 1.33 2006/09/19 19:31:33 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/lib/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="debug"
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 RDEPEND=">=media-tv/gentoo-vdr-scripts-0.3.4-r1"
77 DEPEND="media-tv/linuxtv-dvb-headers"
78
79
80 # this code is from linux-mod.eclass
81 update_vdrplugindb() {
82 local VDRPLUGINDB_DIR=${ROOT}/var/lib/vdrplugin-rebuild/
83
84 if [[ ! -f ${VDRPLUGINDB_DIR}/vdrplugindb ]]; then
85 [[ ! -d ${VDRPLUGINDB_DIR} ]] && mkdir -p ${VDRPLUGINDB_DIR}
86 touch ${VDRPLUGINDB_DIR}/vdrplugindb
87 fi
88 if [[ -z $(grep ${CATEGORY}/${PN}-${PVR} ${VDRPLUGINDB_DIR}/vdrplugindb) ]]; then
89 einfo "Adding plugin to vdrplugindb."
90 echo "a:1:${CATEGORY}/${PN}-${PVR}" >> ${VDRPLUGINDB_DIR}/vdrplugindb
91 fi
92 }
93
94 remove_vdrplugindb() {
95 local VDRPLUGINDB_DIR=${ROOT}/var/lib/vdrplugin-rebuild/
96
97 if [[ -n $(grep ${CATEGORY}/${PN}-${PVR} ${VDRPLUGINDB_DIR}/vdrplugindb) ]]; then
98 einfo "Removing ${CATEGORY}/${PN}-${PVR} from vdrplugindb."
99 sed -ie "/.*${CATEGORY}\/${P}.*/d" ${VDRPLUGINDB_DIR}/vdrplugindb
100 fi
101 }
102
103 vdr-plugin_pkg_setup() {
104 # -fPIC is needed for shared objects on some platforms (amd64 and others)
105 append-flags -fPIC
106 use debug && append-flags -g
107
108 # Where should the plugins live in the filesystem
109 VDR_PLUGIN_DIR="/usr/$(get_libdir)/vdr/plugins"
110 VDR_CHECKSUM_DIR="${VDR_PLUGIN_DIR%/plugins}/checksums"
111
112 # transition to /usr/share/... will need new vdr-scripts version stable
113 VDR_RC_DIR="/usr/lib/vdr/rcscript"
114
115 # Pathes to includes
116 VDR_INCLUDE_DIR="/usr/include/vdr"
117 DVB_INCLUDE_DIR="/usr/include"
118
119
120 VDRVERSION=$(awk -F'"' '/define VDRVERSION/ {print $2}' ${VDR_INCLUDE_DIR}/config.h)
121 APIVERSION=$(awk -F'"' '/define APIVERSION/ {print $2}' ${VDR_INCLUDE_DIR}/config.h)
122 [[ -z ${APIVERSION} ]] && APIVERSION="${VDRVERSION}"
123
124 einfo "Building ${PF} against vdr-${VDRVERSION}"
125 einfo "APIVERSION: ${APIVERSION}"
126 }
127
128 vdr-plugin_src_unpack() {
129 if [[ -z ${VDR_INCLUDE_DIR} ]]; then
130 eerror "Wrong use of vdr-plugin.eclass."
131 eerror "An ebuild for a vdr-plugin will not work without calling vdr-plugin_pkg_setup."
132 echo
133 eerror "Please report this at bugs.gentoo.org."
134 die "vdr-plugin_pkg_setup not called!"
135 fi
136 [ -z "$1" ] && vdr-plugin_src_unpack unpack add_local_patch patchmakefile
137
138 while [ "$1" ]; do
139
140 case "$1" in
141 all_but_unpack)
142 vdr-plugin_src_unpack add_local_patch patchmakefile
143 ;;
144 unpack)
145 base_src_unpack
146 ;;
147 patchmakefile)
148 if ! cd ${S}; then
149 ewarn "There seems to be no plugin-directory with the name ${S##*/}"
150 ewarn "Perhaps you find one among these:"
151 cd "${WORKDIR}"
152 einfo "$(/bin/ls -1 ${WORKDIR})"
153 die "Could not change to plugin-source-directory!"
154 fi
155
156 einfo "Patching Makefile"
157 [[ -e Makefile ]] || die "Makefile of plugin can not be found!"
158 cp Makefile Makefile.orig
159
160 sed -i Makefile \
161 -e '1i\#Makefile was patched by vdr-plugin.eclass'
162
163 ebegin " Setting Pathes"
164 sed -i Makefile \
165 -e "s:^VDRDIR.*$:VDRDIR = ${VDR_INCLUDE_DIR}:" \
166 -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
167 -e "s:^LIBDIR.*$:LIBDIR = ${S}:" \
168 -e "s:^TMPDIR.*$:TMPDIR = ${T}:" \
169 -e 's:-I$(VDRDIR)/include -I$(DVBDIR)/include:-I$(DVBDIR)/include -I$(VDRDIR)/include:' \
170 -e 's:-I$(VDRDIR)/include:-I'"${VDR_INCLUDE_DIR%vdr}"':' \
171 -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):'
172 eend $?
173
174 ebegin " Converting to APIVERSION"
175 sed -i Makefile \
176 -e 's:^APIVERSION = :APIVERSION ?= :' \
177 -e 's:$(LIBDIR)/$@.$(VDRVERSION):$(LIBDIR)/$@.$(APIVERSION):' \
178 -e '2i\APIVERSION = '"${APIVERSION}"
179 eend $?
180
181 ebegin " Correcting CXXFLAGS"
182 sed -i Makefile \
183 -e 's:^CXXFLAGS:#CXXFLAGS:'
184 eend $?
185
186 ebegin " Disabling file stripping"
187 sed -i Makefile \
188 -e '/@.*strip/d' \
189 -e '/strip \$(LIBDIR)\/\$@/d' \
190 -e '/^STRIP =/d' \
191 -e '/@.*\$(STRIP)/d'
192 eend $?
193
194 # Use a file instead of an variable as single-stepping via ebuild
195 # destroys environment.
196 touch ${WORKDIR}/.vdr-plugin_makefile_patched
197 ;;
198 add_local_patch)
199 cd ${S}
200 if test -d "${VDR_LOCAL_PATCHES_DIR}/${PN}"; then
201 echo
202 einfo "Applying local patches"
203 for LOCALPATCH in ${VDR_LOCAL_PATCHES_DIR}/${PN}/${PV}/*.{diff,patch}; do
204 test -f "${LOCALPATCH}" && epatch "${LOCALPATCH}"
205 done
206 fi
207 ;;
208 esac
209
210 shift
211 done
212 }
213
214 vdr-plugin_copy_source_tree() {
215 pushd . >/dev/null
216 cp -r ${S} ${T}/source-tree
217 cd ${T}/source-tree
218 mv Makefile.orig Makefile
219 sed -i Makefile \
220 -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \
221 -e 's:^CXXFLAGS:#CXXFLAGS:' \
222 -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \
223 -e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):'
224 popd >/dev/null
225 }
226
227 vdr-plugin_install_source_tree() {
228 einfo "Installing sources"
229 destdir=${VDRSOURCE_DIR}/vdr-${VDRVERSION}/PLUGINS/src/${VDRPLUGIN}
230 insinto ${destdir}-${PV}
231 doins -r ${T}/source-tree/*
232
233 dosym ${VDRPLUGIN}-${PV} ${destdir}
234 }
235
236 vdr-plugin_src_compile() {
237 [ -z "$1" ] && vdr-plugin_src_compile prepare compile
238
239 while [ "$1" ]; do
240
241 case "$1" in
242 prepare)
243 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_copy_source_tree
244 ;;
245 compile)
246 if [[ ! -f ${WORKDIR}/.vdr-plugin_makefile_patched ]]; then
247 eerror "Wrong use of vdr-plugin.eclass."
248 eerror "An ebuild for a vdr-plugin will not work without"
249 eerror "calling vdr-plugin_src_unpack to patch the Makefile."
250 echo
251 eerror "Please report this at bugs.gentoo.org."
252 die "vdr-plugin_src_unpack not called!"
253 fi
254 cd ${S}
255
256 emake ${BUILD_PARAMS} ${VDRPLUGIN_MAKE_TARGET:-all} || die "emake failed"
257 ;;
258 esac
259
260 shift
261 done
262 }
263
264 vdr-plugin_src_install() {
265 [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_install_source_tree
266 cd ${S}
267
268 if [[ -n ${VDR_MAINTAINER_MODE} ]]; then
269 local mname=${P}-Makefile
270 cp Makefile ${mname}.patched
271 cp Makefile.orig ${mname}.before
272
273 diff -u ${mname}.before ${mname}.patched > ${mname}.diff
274
275 insinto "/usr/share/vdr/maintainer-data/makefile-changes"
276 doins ${mname}.diff
277
278 insinto "/usr/share/vdr/maintainer-data/makefile-before"
279 doins ${mname}.before
280
281 insinto "/usr/share/vdr/maintainer-data/makefile-patched"
282 doins ${mname}.patched
283
284 fi
285
286 insinto "${VDR_PLUGIN_DIR}"
287 doins libvdr-*.so.*
288 local docfile
289 for docfile in README* HISTORY CHANGELOG; do
290 [[ -f ${docfile} ]] && dodoc ${docfile}
291 done
292
293 # if VDR_CONFD_FILE is empty and ${FILESDIR}/confd exists take it
294 [[ -z ${VDR_CONFD_FILE} ]] && [[ -e ${FILESDIR}/confd ]] && VDR_CONFD_FILE=${FILESDIR}/confd
295
296 if [[ -n ${VDR_CONFD_FILE} ]]; then
297 insinto /etc/conf.d
298 newins "${VDR_CONFD_FILE}" vdr.${VDRPLUGIN}
299 fi
300
301
302 # if VDR_RCADDON_FILE is empty and ${FILESDIR}/rc-addon.sh exists take it
303 [[ -z ${VDR_RCADDON_FILE} ]] && [[ -e ${FILESDIR}/rc-addon.sh ]] && VDR_RCADDON_FILE=${FILESDIR}/rc-addon.sh
304
305 if [[ -n ${VDR_RCADDON_FILE} ]]; then
306 insinto "${VDR_RC_DIR}"
307 newins "${VDR_RCADDON_FILE}" plugin-${VDRPLUGIN}.sh
308 fi
309
310
311
312 insinto ${VDR_CHECKSUM_DIR}
313 if [[ -f ${ROOT}${VDR_CHECKSUM_DIR}/header-md5-vdr ]]; then
314 newins ${ROOT}${VDR_CHECKSUM_DIR}/header-md5-vdr header-md5-${PN}
315 else
316 if which md5sum >/dev/null 2>&1; then
317 cd ${S}
318 (
319 cd ${ROOT}${VDR_INCLUDE_DIR}
320 md5sum *.h libsi/*.h|LC_ALL=C sort --key=2
321 ) > header-md5-${PN}
322 doins header-md5-${PN}
323 fi
324 fi
325 }
326
327 vdr-plugin_pkg_postinst() {
328 update_vdrplugindb
329 einfo
330 einfo "The vdr plugin ${VDRPLUGIN} has now been installed."
331 einfo "To activate execute the following command:"
332 einfo
333 einfo " emerge --config ${PN}"
334 einfo
335 if [[ -n "${VDR_CONFD_FILE}" ]]; then
336 einfo "And have a look at the config-file"
337 einfo "/etc/conf.d/vdr.${VDRPLUGIN}"
338 einfo
339 fi
340 }
341
342 vdr-plugin_pkg_postrm() {
343 remove_vdrplugindb
344 }
345
346 vdr-plugin_pkg_config_final() {
347 diff ${conf_orig} ${conf}
348 rm ${conf_orig}
349 }
350
351 vdr-plugin_pkg_config() {
352 if [[ -z "${INSTALLPLUGIN}" ]]; then
353 INSTALLPLUGIN="${VDRPLUGIN}"
354 fi
355 # First test if plugin is already inside PLUGINS
356 local conf=/etc/conf.d/vdr
357 conf_orig=${conf}.before_emerge_config
358 cp ${conf} ${conf_orig}
359
360 einfo "Reading ${conf}"
361 if ! grep -q "^PLUGINS=" ${conf}; then
362 local LINE=$(sed ${conf} -n -e '/^#.*PLUGINS=/=' | tail -n 1)
363 if [[ -n "${LINE}" ]]; then
364 sed -e ${LINE}'a PLUGINS=""' -i ${conf}
365 else
366 echo 'PLUGINS=""' >> ${conf}
367 fi
368 unset LINE
369 fi
370
371 unset PLUGINS
372 PLUGINS=$(source /etc/conf.d/vdr; echo ${PLUGINS})
373
374 active=0
375 for p in ${PLUGINS}; do
376 if [[ "${p}" == "${INSTALLPLUGIN}" ]]; then
377 active=1
378 break;
379 fi
380 done
381
382 if [[ "${active}" == "1" ]]; then
383 einfo "${INSTALLPLUGIN} already activated"
384 echo
385 read -p "Do you want to deactivate ${INSTALLPLUGIN} (yes/no) " answer
386 if [[ "${answer}" != "yes" ]]; then
387 einfo "aborted"
388 return
389 fi
390 einfo "Removing ${INSTALLPLUGIN} from active plugins."
391 local LINE=$(sed ${conf} -n -e '/^PLUGINS=.*\<'${INSTALLPLUGIN}'\>/=' | tail -n 1)
392 sed -i ${conf} -e ${LINE}'s/\<'${INSTALLPLUGIN}'\>//' \
393 -e ${LINE}'s/ \( \)*/ /g' \
394 -e ${LINE}'s/ "/"/g' \
395 -e ${LINE}'s/" /"/g'
396
397 vdr-plugin_pkg_config_final
398 return
399 fi
400
401
402 einfo "Adding ${INSTALLPLUGIN} to active plugins."
403 local LINE=$(sed ${conf} -n -e '/^PLUGINS=/=' | tail -n 1)
404 sed -i ${conf} -e ${LINE}'s/^PLUGINS=" *\(.*\)"/PLUGINS="\1 '${INSTALLPLUGIN}'"/' \
405 -e ${LINE}'s/ \( \)*/ /g' \
406 -e ${LINE}'s/ "/"/g' \
407 -e ${LINE}'s/" /"/g'
408
409 vdr-plugin_pkg_config_final
410 }
411
412 fix_vdr_libsi_include()
413 {
414 einfo "Fixing include of libsi-headers"
415 local f
416 for f; do
417 sed -i "${f}" \
418 -e '/#include/s:"\(.*libsi.*\)":<\1>:' \
419 -e '/#include/s:<.*\(libsi/.*\)>:<vdr/\1>:'
420 done
421 }
422
423 EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_config

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