# Copyright 1999-2005 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/eclass/vdr-plugin.eclass,v 1.71 2009/10/11 11:49:05 maekke Exp $ # # Author: # Matthias Schwarzott <zzam@gentoo.org> # Joerg Bornkessel <hd_brummy@gentoo.org> # vdr-plugin.eclass # # eclass to create ebuilds for vdr plugins # # Example ebuild (basic version without patching): # # EAPI="2" # inherit vdr-plugin # IUSE="" # SLOT="0" # DESCRIPTION="vdr Plugin: DVB Frontend Status Monitor (signal strengt/noise)" # HOMEPAGE="http://www.saunalahti.fi/~rahrenbe/vdr/femon/" # SRC_URI="http://www.saunalahti.fi/~rahrenbe/vdr/femon/files/${P}.tgz" # LICENSE="GPL-2" # KEYWORDS="~x86" # DEPEND=">=media-video/vdr-1.6.0" # # # For patching you should modify src_prepare phase: # # src_prepare() { # epatch "${FILESDIR}"/${P}-xxx.patch # vdr-plugin_src_prepare # } # Installation of a config file for the plugin # # If ${VDR_CONFD_FILE} is set install this file # else install ${FILESDIR}/confd if it exists. # Gets installed as /etc/conf.d/vdr.${VDRPLUGIN}. # For the plugin vdr-femon this would be /etc/conf.d/vdr.femon # Installation of an rc-addon file for the plugin # # If ${VDR_RCADDON_FILE} is set install this file # else install ${FILESDIR}/rc-addon.sh if it exists. # # Gets installed under ${VDR_RC_DIR}/plugin-${VDRPLUGIN}.sh # (in example vdr-femon this would be /usr/share/vdr/rcscript/plugin-femon.sh) # # This file is sourced by the startscript when plugin is activated in /etc/conf.d/vdr # It could be used for special startup actions for this plugins, or to create the # plugin command line options from a nicer version of a conf.d file. # HowTo use own local patches; Example # # Add to your /etc/make.conf: # VDR_LOCAL_PATCHES_DIR="/usr/local/patch" # # Add two DIR's in your local patch dir, ${PN}/${PV}, # e.g for vdr-burn-0.1.0 should be: # /usr/local/patch/vdr-burn/0.1.0/ # # all patches which ending on diff or patch in this DIR will automatically applied # inherit base multilib eutils flag-o-matic IUSE="" # Name of the plugin stripped from all vdrplugin-, vdr- and -cvs pre- and postfixes VDRPLUGIN="${PN/#vdrplugin-/}" VDRPLUGIN="${VDRPLUGIN/#vdr-/}" VDRPLUGIN="${VDRPLUGIN/%-cvs/}" DESCRIPTION="vdr Plugin: ${VDRPLUGIN} (based on vdr-plugin.eclass)" # works in most cases S="${WORKDIR}/${VDRPLUGIN}-${PV}" # depend on headers for DVB-driver COMMON_DEPEND=">=media-tv/gentoo-vdr-scripts-0.4.2" DEPEND="${COMMON_DEPEND} media-tv/linuxtv-dvb-headers" RDEPEND="${COMMON_DEPEND} >=app-admin/eselect-vdr-0.0.2" # this is a hack for ebuilds like vdr-xineliboutput that want to # conditionally install a vdr-plugin if [[ "${GENTOO_VDR_CONDITIONAL:-no}" = "yes" ]]; then # make DEPEND conditional IUSE="${IUSE} vdr" DEPEND="vdr? ( ${DEPEND} )" RDEPEND="vdr? ( ${RDEPEND} )" fi # New method of storing plugindb # Called from src_install # file maintained by normal portage-methods create_plugindb_file() { local NEW_VDRPLUGINDB_DIR=/usr/share/vdr/vdrplugin-rebuild/ local DB_FILE="${NEW_VDRPLUGINDB_DIR}/${CATEGORY}-${PF}" insinto "${NEW_VDRPLUGINDB_DIR}" # BUG: portage-2.1.4_rc9 will delete the EBUILD= line, so we cannot use this code. # cat <<-EOT > "${D}/${DB_FILE}" # VDRPLUGIN_DB=1 # CREATOR=ECLASS # EBUILD=${CATEGORY}/${PN} # EBUILD_V=${PVR} # EOT { echo "VDRPLUGIN_DB=1" echo "CREATOR=ECLASS" echo "EBUILD=${CATEGORY}/${PN}" echo "EBUILD_V=${PVR}" echo "PLUGINS=\"$@\"" } > "${D}/${DB_FILE}" } # Delete files created outside of vdr-plugin.eclass # vdrplugin-rebuild.ebuild converted plugindb and files are # not deleted by portage itself - should only be needed as # long as not every system has switched over to # vdrplugin-rebuild-0.2 / gentoo-vdr-scripts-0.4.2 delete_orphan_plugindb_file() { #elog Testing for orphaned plugindb file local NEW_VDRPLUGINDB_DIR=/usr/share/vdr/vdrplugin-rebuild/ local DB_FILE="${ROOT}/${NEW_VDRPLUGINDB_DIR}/${CATEGORY}-${PF}" # file exists [[ -f ${DB_FILE} ]] || return # will portage handle the file itself if grep -q CREATOR=ECLASS "${DB_FILE}"; then #elog file owned by eclass - don't touch it return fi elog "Removing orphaned plugindb-file." elog "\t#rm ${DB_FILE}" rm "${DB_FILE}" } create_header_checksum_file() { # Danger: Not using $ROOT here, as compile will also not use it !!! # If vdr in $ROOT and / differ, plugins will not run anyway local CHKSUM="header-md5-vdr" if [[ -f ${VDR_CHECKSUM_DIR}/header-md5-vdr ]]; then cp "${VDR_CHECKSUM_DIR}/header-md5-vdr" "${CHKSUM}" elif type -p md5sum >/dev/null 2>&1; then ( cd "${VDR_INCLUDE_DIR}" md5sum *.h libsi/*.h|LC_ALL=C sort --key=2 ) > "${CHKSUM}" else die "Could not create md5 checksum of headers" fi insinto "${VDR_CHECKSUM_DIR}" local p_name for p_name; do newins "${CHKSUM}" "header-md5-${p_name}" done } fix_vdr_libsi_include() { #einfo "Fixing include of libsi-headers" local f for f; do sed -i "${f}" \ -e '/#include/s:"\(.*libsi.*\)":<\1>:' \ -e '/#include/s:<.*\(libsi/.*\)>:<vdr/\1>:' done } vdr_patchmakefile() { einfo "Patching Makefile" [[ -e Makefile ]] || die "Makefile of plugin can not be found!" cp Makefile "${WORKDIR}"/Makefile.before # plugin makefiles use VDRDIR in strange ways # assumptions: # 1. $(VDRDIR) contains Make.config # 2. $(VDRDIR) contains config.h # 3. $(VDRDIR)/include/vdr contains the headers # 4. $(VDRDIR) contains main vdr Makefile # 5. $(VDRDIR)/locale exists # 6. $(VDRDIR) allows to access vdr source files # # We only have one directory (for now /usr/include/vdr), # that contains vdr-headers and Make.config. # To satisfy 1-3 we do this: # Set VDRDIR=/usr/include/vdr # Set VDRINCDIR=/usr/include # Change $(VDRDIR)/include to $(VDRINCDIR) sed -i Makefile \ -e "s:^VDRDIR.*$:VDRDIR = ${VDR_INCLUDE_DIR}:" \ -e "/^VDRDIR/a VDRINCDIR = ${VDR_INCLUDE_DIR%/vdr}" \ -e '/VDRINCDIR.*=/!s:$(VDRDIR)/include:$(VDRINCDIR):' \ \ -e 's:-I$(DVBDIR)/include::' \ -e 's:-I$(DVBDIR)::' # maybe needed for multiproto: #sed -i Makefile \ # -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \ # -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' if ! grep -q APIVERSION Makefile; then ebegin " Converting to APIVERSION" sed -i Makefile \ -e 's:^APIVERSION = :APIVERSION ?= :' \ -e 's:$(LIBDIR)/$@.$(VDRVERSION):$(LIBDIR)/$@.$(APIVERSION):' \ -e '/VDRVERSION =/a\APIVERSION = $(shell sed -ne '"'"'/define APIVERSION/s/^.*"\\(.*\\)".*$$/\\1/p'"'"' $(VDRDIR)/config.h)' eend $? fi # Correcting Compile-Flags # Do not overwrite CXXFLAGS, add LDFLAGS if missing sed -i Makefile \ -e '/^CXXFLAGS[[:space:]]*=/s/=/?=/' \ -e '/LDFLAGS/!s:-shared:$(LDFLAGS) -shared:' # Disabling file stripping, useful for debugging sed -i Makefile \ -e '/@.*strip/d' \ -e '/strip \$(LIBDIR)\/\$@/d' \ -e 's/STRIP.*=.*$/STRIP = true/' # Use a file instead of a variable as single-stepping via ebuild # destroys environment. touch "${WORKDIR}"/.vdr-plugin_makefile_patched } vdr_add_local_patch() { if test -d "${VDR_LOCAL_PATCHES_DIR}/${PN}"; then echo einfo "Applying local patches" for LOCALPATCH in "${VDR_LOCAL_PATCHES_DIR}/${PN}/${PV}"/*.{diff,patch}; do test -f "${LOCALPATCH}" && epatch "${LOCALPATCH}" done fi } vdr_has_gettext() { has_version ">=media-video/vdr-1.5.7" } plugin_has_gettext() { [[ -d po ]] } vdr_i18n_convert_to_gettext() { local i18n_tool="${ROOT}/usr/share/vdr/bin/i18n-to-gettext.pl" if [[ ${NO_GETTEXT_HACK} == "1" ]]; then ewarn "Conversion to gettext disabled in ebuild" return 1 fi if [[ ! -x ${i18n_tool} ]]; then eerror "Missing ${i18n_tool}" eerror "Please re-emerge vdr" die "Missing ${i18n_tool}" fi ebegin "Auto converting translations to gettext" # call i18n-to-gettext tool # take all texts missing tr call into special file "${i18n_tool}" 2>/dev/null \ |sed -e '/^"/!d' \ -e '/^""$/d' \ -e 's/\(.*\)/trNOOP(\1)/' \ > dummy-translations-trNOOP.c # if there were untranslated texts just run it again # now the missing calls are listed in # dummy-translations-trNOOP.c if [[ -s dummy-translations-trNOOP.c ]]; then "${i18n_tool}" &>/dev/null fi # now use the modified Makefile if [[ -f Makefile.new ]]; then mv Makefile.new Makefile eend 0 "" else eend 1 "Conversion to gettext failed. Plugin needs fixing." return 1 fi } vdr_i18n_disable_gettext() { #einfo "Disabling gettext support in plugin" # Remove i18n Target if using older vdr sed -i Makefile \ -e '/^all:/s/ i18n//' } vdr_i18n() { if vdr_has_gettext; then #einfo "VDR has gettext support" if plugin_has_gettext; then #einfo "Plugin has gettext support, fine" if [[ ${NO_GETTEXT_HACK} == "1" ]]; then ewarn "Please remove unneeded NO_GETTEXT_HACK from ebuild." fi else vdr_i18n_convert_to_gettext if [[ $? != 0 ]]; then eerror "" eerror "Plugin will have only english OSD texts" eerror "it needs manual fixing." fi fi else #einfo "VDR has no gettext support" if plugin_has_gettext; then vdr_i18n_disable_gettext fi fi } vdr-plugin_copy_source_tree() { pushd . >/dev/null cp -r "${S}" "${T}"/source-tree cd "${T}"/source-tree cp "${WORKDIR}"/Makefile.before Makefile # TODO: Fix this, maybe no longer needed sed -i Makefile \ -e "s:^DVBDIR.*$:DVBDIR = ${DVB_INCLUDE_DIR}:" \ -e 's:^CXXFLAGS:#CXXFLAGS:' \ -e 's:-I$(DVBDIR)/include:-I$(DVBDIR):' \ -e 's:-I$(VDRDIR) -I$(DVBDIR):-I$(DVBDIR) -I$(VDRDIR):' popd >/dev/null } vdr-plugin_install_source_tree() { einfo "Installing sources" destdir="${VDRSOURCE_DIR}/vdr-${VDRVERSION}/PLUGINS/src/${VDRPLUGIN}" insinto "${destdir}-${PV}" doins -r "${T}"/source-tree/* dosym "${VDRPLUGIN}-${PV}" "${destdir}" } vdr-plugin_print_enable_command() { local p_name c=0 l="" for p_name in ${vdr_plugin_list}; do c=$(( c+1 )) l="$l ${p_name#vdr-}" done elog case $c in 1) elog "Installed plugin${l}" ;; *) elog "Installed $c plugins:${l}" ;; esac elog "To activate a plugin execute this command:" elog "\teselect vdr-plugin enable <plugin_name> ..." elog } has_vdr() { [[ -f "${VDR_INCLUDE_DIR}"/config.h ]] } ## exported functions vdr-plugin_pkg_setup() { # -fPIC is needed for shared objects on some platforms (amd64 and others) append-flags -fPIC # Where should the plugins live in the filesystem VDR_PLUGIN_DIR="/usr/$(get_libdir)/vdr/plugins" VDR_CHECKSUM_DIR="${VDR_PLUGIN_DIR%/plugins}/checksums" # was /usr/lib/... some time ago # since gentoo-vdr-scripts-0.3.6 it works with /usr/share/... VDR_RC_DIR="/usr/share/vdr/rcscript" # Pathes to includes VDR_INCLUDE_DIR="/usr/include/vdr" DVB_INCLUDE_DIR="/usr/include" TMP_LOCALE_DIR="${WORKDIR}/tmp-locale" LOCDIR="/usr/share/vdr/locale" if ! has_vdr; then # set to invalid values to detect abuses VDRVERSION="eclass_no_vdr_installed" APIVERSION="eclass_no_vdr_installed" if [[ "${GENTOO_VDR_CONDITIONAL:-no}" = "yes" ]] && ! use vdr; then einfo "VDR not found!" else # if vdr is required die "VDR not found!" fi return fi VDRVERSION=$(awk -F'"' '/define VDRVERSION/ {print $2}' "${VDR_INCLUDE_DIR}"/config.h) APIVERSION=$(awk -F'"' '/define APIVERSION/ {print $2}' "${VDR_INCLUDE_DIR}"/config.h) [[ -z ${APIVERSION} ]] && APIVERSION="${VDRVERSION}" einfo "Compiling against" einfo "\tvdr-${VDRVERSION} [API version ${APIVERSION}]" } vdr-plugin_src_util() { while [ "$1" ]; do case "$1" in all) vdr-plugin_src_util unpack add_local_patch patchmakefile i18n ;; prepare|all_but_unpack) vdr-plugin_src_util add_local_patch patchmakefile i18n ;; unpack) base_src_unpack ;; add_local_patch) cd "${S}" || die "Could not change to plugin-source-directory!" vdr_add_local_patch ;; patchmakefile) cd "${S}" || die "Could not change to plugin-source-directory!" vdr_patchmakefile ;; i18n) cd "${S}" || die "Could not change to plugin-source-directory!" vdr_i18n ;; esac shift done } vdr-plugin_src_unpack() { if [[ -z ${VDR_INCLUDE_DIR} ]]; then eerror "Wrong use of vdr-plugin.eclass." eerror "An ebuild for a vdr-plugin will not work without calling vdr-plugin_pkg_setup." echo eerror "Please report this at bugs.gentoo.org." die "vdr-plugin_pkg_setup not called!" fi if [ -z "$1" ]; then case "${EAPI:-0}" in 2) vdr-plugin_src_util unpack ;; *) vdr-plugin_src_util all ;; esac else vdr-plugin_src_util $@ fi } vdr-plugin_src_prepare() { base_src_prepare vdr-plugin_src_util prepare } vdr-plugin_src_compile() { [ -z "$1" ] && vdr-plugin_src_compile copy_source compile while [ "$1" ]; do case "$1" in copy_source) [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_copy_source_tree ;; compile) if [[ ! -f ${WORKDIR}/.vdr-plugin_makefile_patched ]]; then eerror "Wrong use of vdr-plugin.eclass." eerror "An ebuild for a vdr-plugin will not work without" eerror "calling vdr-plugin_src_unpack to patch the Makefile." echo eerror "Please report this at bugs.gentoo.org." die "vdr-plugin_src_unpack not called!" fi cd "${S}" BUILD_TARGETS=${BUILD_TARGETS:-${VDRPLUGIN_MAKE_TARGET:-all}} emake ${BUILD_PARAMS} \ ${BUILD_TARGETS} \ LOCALEDIR="${TMP_LOCALE_DIR}" \ LIBDIR="${S}" \ TMPDIR="${T}" \ || die "emake failed" ;; esac shift done } vdr-plugin_src_install() { [[ -n "${VDRSOURCE_DIR}" ]] && vdr-plugin_install_source_tree cd "${WORKDIR}" if [[ -n ${VDR_MAINTAINER_MODE} ]]; then local mname="${P}-Makefile" cp "${S}"/Makefile "${mname}.patched" cp Makefile.before "${mname}.before" diff -u "${mname}.before" "${mname}.patched" > "${mname}.diff" insinto "/usr/share/vdr/maintainer-data/makefile-changes" doins "${mname}.diff" insinto "/usr/share/vdr/maintainer-data/makefile-before" doins "${mname}.before" insinto "/usr/share/vdr/maintainer-data/makefile-patched" doins "${mname}.patched" fi cd "${S}" insinto "${VDR_PLUGIN_DIR}" doins libvdr-*.so.* # create list of all created plugin libs vdr_plugin_list="" local p_name for p in libvdr-*.so.*; do p_name="${p%.so*}" p_name="${p_name#lib}" vdr_plugin_list="${vdr_plugin_list} ${p_name}" done create_header_checksum_file ${vdr_plugin_list} create_plugindb_file ${vdr_plugin_list} if vdr_has_gettext && [[ -d ${TMP_LOCALE_DIR} ]]; then einfo "Installing locales" cd "${TMP_LOCALE_DIR}" insinto "${LOCDIR}" doins -r * fi cd "${S}" local docfile for docfile in README* HISTORY CHANGELOG; do [[ -f ${docfile} ]] && dodoc ${docfile} done # if VDR_CONFD_FILE is empty and ${FILESDIR}/confd exists take it [[ -z ${VDR_CONFD_FILE} ]] && [[ -e ${FILESDIR}/confd ]] && VDR_CONFD_FILE=${FILESDIR}/confd if [[ -n ${VDR_CONFD_FILE} ]]; then newconfd "${VDR_CONFD_FILE}" vdr.${VDRPLUGIN} fi # if VDR_RCADDON_FILE is empty and ${FILESDIR}/rc-addon.sh exists take it [[ -z ${VDR_RCADDON_FILE} ]] && [[ -e ${FILESDIR}/rc-addon.sh ]] && VDR_RCADDON_FILE=${FILESDIR}/rc-addon.sh if [[ -n ${VDR_RCADDON_FILE} ]]; then insinto "${VDR_RC_DIR}" newins "${VDR_RCADDON_FILE}" plugin-${VDRPLUGIN}.sh fi } vdr-plugin_pkg_postinst() { vdr-plugin_print_enable_command if [[ -n "${VDR_CONFD_FILE}" ]]; then elog "Please have a look at the config-file" elog "\t/etc/conf.d/vdr.${VDRPLUGIN}" elog fi } vdr-plugin_pkg_postrm() { delete_orphan_plugindb_file } vdr-plugin_pkg_config() { ewarn "emerge --config ${PN} is no longer supported" vdr-plugin_print_enable_command } case "${EAPI:-0}" in 2) EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm pkg_config ;; *) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_config ;; esac