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|
# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/vdr-plugin.eclass,v 1.90 2012/09/27 16:35:42 axs Exp $
# @ECLASS: vdr-plugin.eclass
# @MAINTAINER:
# vdr@gentoo.org
# @BLURB: common vdr plugin ebuild functions
# @DESCRIPTION:
# Eclass for easing maitenance of vdr plugin ebuilds
# Authors:
# Matthias Schwarzott <zzam@gentoo.org>
# Joerg Bornkessel <hd_brummy@gentoo.org>
# Christian Ruppert <idl0r@gentoo.org>
# Plugin config file installation:
#
# A plugin config file can be specified through the $VDR_CONFD_FILE variable, it
# defaults to ${FILESDIR}/confd. Each config file will be installed as e.g.
# ${D}/etc/conf.d/vdr.${VDRPLUGIN}
# Installation of rc-addon files:
# NOTE: rc-addon files must be valid shell scripts!
#
# Installing rc-addon files is basically the same as for plugin config files
# (see above), it's just using the $VDR_RCADDON_FILE variable instead.
# The default value when $VDR_RCADDON_FILE is undefined is:
# ${FILESDIR}/rc-addon.sh and will be installed as
# ${VDR_RC_DIR}/plugin-${VDRPLUGIN}.sh
#
# The rc-addon files will be sourced by the startscript when the specific plugin
# has been enabled.
# rc-addon files may be used to prepare everything that is necessary for the
# plugin start/stop, like passing extra command line options and so on.
# Applying your own local/user patches:
# This is done by using the epatch_user() function of the eutils.eclass.
# Simply put your patches into one of these directories:
# /etc/portage/patches/<CATEGORY>/<PF|P|PN>/
# Quote: where the first of these three directories to exist will be the one to
# use, ignoring any more general directories which might exist as well.
#
# For more details about it please take a look at the eutils.class.
inherit base multilib eutils flag-o-matic
if ! has "${EAPI:-0}" 0 1 2 3 4 5; then
die "API of vdr-plugin.eclass in EAPI=\"${EAPI}\" not established"
fi
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="${COMMON_DEPEND}
virtual/linuxtv-dvb-headers"
RDEPEND="${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_has_gettext() {
has_version ">=media-video/vdr-1.5.7"
}
plugin_has_gettext() {
[[ -d po ]]
}
vdr_i18n_convert_to_gettext() {
if has_version ">=media-video/vdr-1.7.22"; then
local i18n_tool="${ROOT}/usr/share/vdr/bin/i18n-to-gettext"
else
local i18n_tool="${ROOT}/usr/share/vdr/bin/i18n-to-gettext.pl"
fi
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 [[ $? != 0 ]]; then
einfo "Plugin has no OSD texts or will have only english OSD texts"
fi
fi
else
#einfo "VDR has no gettext support"
if plugin_has_gettext; then
vdr_i18n_disable_gettext
fi
fi
}
vdr-plugin_copy_source_tree() {
pushd . >/dev/null
cp -r "${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 "${VDR_INCLUDE_DIR}"/config.h ]]
}
## exported functions
vdr-plugin_pkg_setup() {
# -fPIC is needed for shared objects on some platforms (amd64 and others)
append-flags -fPIC
# Plugins need to be compiled with position independent code, otherwise linking
# VDR against it will fail
if has_version ">=media-video/vdr-1.7.13"; then
append-lfs-flags
fi
# Where should the plugins live in the filesystem
VDR_PLUGIN_DIR="/usr/$(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/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 ${APIVERSION}]"
if [ -n "${VDR_LOCAL_PATCHES_DIR}" ]; then
eerror "Using VDR_LOCAL_PATCHES_DIR is deprecated!"
eerror "Please move all your patches into"
eerror "${EROOT}/etc/portage/patches/${CATEGORY}/${P}"
eerror "and remove or unset the VDR_LOCAL_PATCHES_DIR variable."
die
fi
}
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!"
epatch_user
;;
patchmakefile)
cd "${S}" || die "Could not change to plugin-source-directory!"
vdr_patchmakefile
;;
i18n)
# i18n-to-gettext tool removed starting with version 1.7.27
if has_version "<media-video/vdr-1.7.27"; then
cd "${S}" || die "Could not change to plugin-source-directory!"
vdr_i18n
fi
;;
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|3|4|5)
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() {
:
}
case "${EAPI:-0}" in
2|3|4|5)
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
|