Draft of kde4 eclass capable of handling unstable snapshots and SLOT 4.3

other fixes:
- live kdegames no longer need SRC_URI=""
- added some quotations
- for live extragear/playground packages - inherited class determines ESVN_STORE_DIR (it's now possible to build
live plasmoids and similar right away without specifying ESVN_REPO_URI in ebuild)

1 files changed, 664 insertions, 0 deletions

diff --git a/eclass/kde4-meta.eclass b/eclass/kde4-meta.eclass
new file mode 100644
index 00000000000..dbc02d63ca1
--- /dev/null
+++ b/eclass/kde4-meta.eclass
@@ -0,0 +1,664 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+#
+# @ECLASS: kde4-meta.eclass
+# @MAINTAINER:
+# kde@gentoo.org
+# @BLURB: Eclass for writing "split" KDE packages.
+# @DESCRIPTION:
+# This eclass provides all necessary functions for writing split KDE ebuilds.
+#
+# You must define KMNAME to use this eclass, and do so before inheriting it. All other variables are optional.
+# Do not include the same item in more than one of KMMODULE, KMMEXTRA, KMCOMPILEONLY, KMEXTRACTONLY.
+
+# we want opengl optional in each koffice package
+if [[ ${KMNAME} = koffice ]]; then
+	case ${PN} in
+		koffice-data)
+			;;
+		*)
+			OPENGL_REQUIRED=optional
+			;;
+	esac
+fi
+
+inherit kde4-base versionator
+
+EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_test src_install pkg_postinst pkg_postrm
+
+if [[ -z ${KMNAME} ]]; then
+	die "kde4-meta.eclass inherited but KMNAME not defined - broken ebuild"
+fi
+
+case ${KDEBASE} in
+	kde-base)
+		HOMEPAGE="http://www.kde.org/"
+		LICENSE="GPL-2"
+		;;
+	koffice)
+		HOMEPAGE="http://www.koffice.org/"
+		LICENSE="GPL-2"
+		;;
+esac
+
+# Add dependencies that all packages in a certain module share.
+case ${KMNAME} in
+	kdebase|kdebase-workspace|kdebase-runtime)
+		DEPEND="${DEPEND} >=kde-base/qimageblitz-0.0.4"
+		RDEPEND="${RDEPEND} >=kde-base/qimageblitz-0.0.4"
+		;;
+	kdepim)
+		DEPEND="${DEPEND} dev-libs/boost app-office/akonadi-server"
+		RDEPEND="${RDEPEND} dev-libs/boost"
+		if [[ ${PN} != kode ]]; then
+			DEPEND="${DEPEND} >=kde-base/kode-${PV}:${SLOT}"
+			RDEPEND="${RDEPEND} >=kde-base/kode-${PV}:${SLOT}"
+		fi
+		case ${PN} in
+			akregator|kaddressbook|kjots|kmail|kmobiletools|knode|knotes|korganizer|ktimetracker)
+				IUSE="+kontact"
+				DEPEND="${DEPEND} kontact? ( >=kde-base/kontactinterfaces-${PV}:${SLOT} )"
+				RDEPEND="${RDEPEND} kontact? ( >=kde-base/kontactinterfaces-${PV}:${SLOT} )"
+				;;
+		esac
+		;;
+	kdegames)
+		if [[ ${PN} != libkdegames ]]; then
+			DEPEND="${DEPEND} >=kde-base/libkdegames-${PV}:${SLOT}"
+			RDEPEND="${RDEPEND} >=kde-base/libkdegames-${PV}:${SLOT}"
+		fi
+		;;
+	koffice)
+		case ${PV} in
+			9999*) DEPEND="${DEPEND} !app-office/${PN}:2" ;;
+			1.9*|2*) DEPEND="${DEPEND} !app-office/${PN}:live" ;;
+		esac
+		DEPEND="${DEPEND}
+			!app-office/${PN}:0
+			!app-office/koffice:0
+			!app-office/koffice-meta:0"
+		case ${PN} in
+			koffice-data)
+				DEPEND="${DEPEND} media-libs/lcms"
+				RDEPEND="${RDEPEND} media-libs/lcms"
+				;;
+			*)
+				IUSE="+crypt"
+				DEPEND="${DEPEND} crypt? ( >=app-crypt/qca-2 )"
+				RDEPEND="${RDEPEND} crypt? ( >=app-crypt/qca-2 )"
+				if [[ $PN != koffice-libs ]]; then
+					DEPEND="${DEPEND} >=app-office/koffice-libs-${PV}:${SLOT}"
+					RDEPEND="${RDEPEND} >=app-office/koffice-libs-${PV}:${SLOT}"
+				fi
+				;;
+		esac
+		;;
+esac
+
+debug-print "line ${LINENO} ${ECLASS}: DEPEND ${DEPEND} - after metapackage-specific dependencies"
+debug-print "line ${LINENO} ${ECLASS}: RDEPEND ${RDEPEND} - after metapackage-specific dependencies"
+
+# Useful to build kde4-meta style stuff from extragear/playground (plasmoids etc)
+case ${SLOT} in
+	live)
+		case ${KMNAME} in
+			extragear*|playground*)
+				ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}"
+				;;
+		esac
+		;;
+esac
+
+# @ECLASS-VARIABLE: KMNAME
+# @DESCRIPTION:
+# Name of the parent-module (e.g. kdebase, kdepim, ...). You _must_ set it
+# _before_ inheriting this eclass, (unlike the other parameters), since it's
+# used to set $SRC_URI.
+
+# @ECLASS-VARIABLE: KMMODULE
+# @DESCRIPTION:
+# Specify exactly one subdirectory of $KMNAME here. Defaults to $PN.
+# The subdirectory listed here is treated exactly like items in $KMEXTRA.
+#
+# Example: The ebuild name of "kdebase/l10n" is kde-base/kdebase-l10n, because
+# just 'l10n' would be too confusing. Hence it sets KMMODULE="l10n".
+
+# @ECLASS-VARIABLE: KMNOMODULE
+# @DESCRIPTION:
+# If set to "true", $KMMODULE doesn't have to be defined.
+#
+# Example usage: If you're installing subdirectories of a package, like plugins,
+# you mark the top subdirectory (containing the package) as $KMEXTRACTONLY, and
+# set KMNOMODULE="true".
+if [[ -z ${KMMODULE} && ${KMNOMODULE} != true  ]]; then
+	KMMODULE=${PN}
+fi
+
+# @ECLASS-VARIABLE: KMEXTRA
+# @DESCRIPTION:
+# All subdirectories listed here will be extracted, compiled & installed.
+# $KMMODULE is always added to $KMEXTRA.
+# If the htmlhandbook USE-flag is set, and if this directory exists,
+# then "doc/$KMMODULE" is added to $KMEXTRA. In other cases, this should be
+# handled in the ebuild.
+# If the documentation is in a different subdirectory, you should add it to KMEXTRA.
+
+# @ECLASS-VARIABLE: KMCOMPILEONLY
+# @DESCRIPTION:
+# All subdirectories listed here will be extracted & compiled, but not installed.
+
+# TODO: better formulation may be needed
+# @ECLASS-VARIABLE: KMEXTRACTONLY
+# @DESCRIPTION:
+# All subdirectories listed here will be extracted, but neither compiled nor installed.
+# This can be used to avoid compilation in a subdirectory of a directory in $KMMODULE or $KMEXTRA
+
+# @ECLASS-VARIABLE: KMTARPARAMS
+# @DESCRIPTION:
+# Specify extra parameters to pass to tar, in kde4-meta_src_extract.
+# '-xpf -j' are passed to tar by default.
+
+# @FUNCTION: kde4-meta_pkg_setup
+# @DESCRIPTION:
+# Currently just calls its equivalent in kde4-base.eclass(5). Use this one in
+# split ebuilds.
+kde4-meta_pkg_setup() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	kde4-base_pkg_setup
+}
+
+# @FUNCTION: kde4-meta_src_unpack
+# @DESCRIPTION:
+# This function unpacks the source for split ebuilds. See also
+# kde4-meta-src_extract.
+kde4-meta_src_unpack() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${BUILD_TYPE} = live ]]; then
+		migrate_store_dir
+		S="${WORKDIR}/${PN}-${PV}"
+		mkdir -p "${S}"
+		ESVN_RESTRICT="export" subversion_src_unpack
+		subversion_wc_info
+		subversion_bootstrap
+		kde4-meta_src_extract
+	else
+		kde4-meta_src_extract
+	fi
+}
+
+# FIXME: the difference between kde4-meta_src_extract and kde4-meta_src_unpack?
+
+# @FUNCTION: kde4-meta_src_extract
+# @DESCRIPTION:
+# A function to unpack the source for a split KDE ebuild.
+# Also see KMMODULE, KMNOMODULE, KMEXTRA, KMCOMPILEONLY, KMEXTRACTONLY and
+# KMTARPARAMS.
+kde4-meta_src_extract() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${BUILD_TYPE} = live ]]; then
+		local rsync_options subdir kmnamedir targetdir
+		# Export working copy to ${S}
+		einfo "Exporting parts of working copy to ${S}"
+		kde4-meta_create_extractlists
+
+		rsync_options="--group --links --owner --perms --quiet --exclude=.svn/"
+
+		# Copy ${KMNAME} non-recursively (toplevel files)
+		rsync ${rsync_options} "${ESVN_WC_PATH}"/${kmnamedir}* "${S}" \
+			|| die "${ESVN}: can't export toplevel files to '${S}'."
+		# Copy cmake directory
+		if [[ -d "${ESVN_WC_PATH}/${kmnamedir}cmake" ]]; then
+			rsync --recursive ${rsync_options} "${ESVN_WC_PATH}/${kmnamedir}cmake" "${S}" \
+				|| die "${ESVN}: can't export cmake files to '${S}'."
+		fi
+		# Copy all subdirectories
+		for subdir in $(__list_needed_subdirectories); do
+				targetdir=""
+				if [[ $subdir = doc/* && ! -e "$ESVN_WC_PATH/$kmnamedir$subdir" ]]; then
+					continue
+				fi
+
+				[[ ${subdir%/} = */* ]] && targetdir=${subdir%/} && targetdir=${targetdir%/*} && mkdir -p "${S}/${targetdir}"
+				rsync --recursive ${rsync_options} "${ESVN_WC_PATH}/${kmnamedir}${subdir%/}" "${S}/${targetdir}" \
+					|| die "${ESVN}: can't export subdirectory '${subdir}' to '${S}/${targetdir}'."
+		done
+
+		if [[ ${KMNAME} = kdebase-runtime && ${PN} != kdebase-data ]]; then
+			sed -i -e '/^install(PROGRAMS[[:space:]]*[^[:space:]]*\/kde4[[:space:]]/s/^/#DONOTINSTALL /' \
+				"${S}"/CMakeLists.txt || die "Sed to exclude bin/kde4 failed"
+		fi
+	else
+		local abort tarfile f extractlist topleveldir moduleprefix
+		tarfile="${DISTDIR}/${A}"
+
+		# Detect real toplevel dir - issue with unstable snapshots
+		# It will be used in __list_needed_subdirectories
+		topleveldir=`basename ${SRC_URI%.tar.*}`/
+
+		ebegin "Unpacking parts of ${A} to ${WORKDIR}"
+
+		kde4-meta_create_extractlists
+
+		# Go one level deeper for kdebase-apps in tarballs (releases)
+		if [[ ${KMNAME} == kdebase-apps && ${BUILD_TYPE} == release ]]; then
+			moduleprefix=apps/
+			KMTARPARAMS="${KMTARPARAMS} --transform=s|apps/||"
+		fi
+
+		for f in cmake/ CMakeLists.txt ConfigureChecks.cmake config.h.cmake \
+			AUTHORS COPYING INSTALL README NEWS ChangeLog
+		do
+			extractlist="${extractlist} ${topleveldir}${moduleprefix}${f}"
+		done
+		extractlist="${extractlist} $(__list_needed_subdirectories)"
+		KMTARPARAMS="${KMTARPARAMS} -j"
+
+		pushd "${WORKDIR}" > /dev/null
+		[[ -n ${KDE4_STRICTER} ]] && echo tar -xpf "${tarfile}" ${KMTARPARAMS} ${extractlist} >&2
+		tar -xpf "${tarfile}" ${KMTARPARAMS} ${extractlist} 2> /dev/null
+
+		# Default $S is based on $P; rename the extracted directory to match $S if necessary
+		if [[ "${topleveldir}" != "${P}" ]]; then
+			mv "${topleveldir}" "${P}" || die "Died while moving \"${topleveldir}\" to \"${P}\""
+		fi
+
+		popd > /dev/null
+
+		eend $?
+
+		# We need to clear it here to make verification below work
+		unset moduleprefix
+
+		if [[ -n ${KDE4_STRICTER} ]]; then
+			for f in $(__list_needed_subdirectories fatal); do
+				if [[ ! -e "${S}/${f#*/}" ]]; then
+					eerror "'${f#*/}' is missing"
+					abort=true
+				fi
+			done
+			[[ -n ${abort} ]] && die "There were missing files."
+		fi
+	fi
+	# fix koffice linking
+	if [[ ${KMNAME} = koffice ]]; then
+		koffice_fix_libraries
+	fi
+}
+
+# @FUNCTION: kde4-meta_create_extractlists
+# @DESCRIPTION:
+# Create lists of files and subdirectories to extract.
+# Also see descriptions of KMMODULE, KMNOMODULE, KMEXTRA, KMCOMPILEONLY,
+# KMEXTRACTONLY and KMTARPARAMS.
+kde4-meta_create_extractlists() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if has htmlhandbook ${IUSE//+} && use htmlhandbook; then
+		# We use the basename of $KMMODULE because $KMMODULE can contain
+		# the path to the module subdirectory.
+		KMEXTRA_NONFATAL="${KMEXTRA_NONFATAL} doc/${KMMODULE##*/}"
+	fi
+
+	# Add some CMake-files to KMEXTRACTONLY.
+	# Note that this actually doesn't include KMEXTRA handling.
+	# In those cases you should care to add the relevant files to KMEXTRACTONLY
+	case ${KMNAME} in
+		kdebase)
+			KMEXTRACTONLY="${KMEXTRACTONLY}
+				apps/config-apps.h.cmake
+				apps/ConfigureChecks.cmake"
+			;;
+		kdebase-apps)
+			KMEXTRACTONLY="${KMEXTRACTONLY}
+				config-apps.h.cmake
+				ConfigureChecks.cmake"
+			;;
+		kdebase-runtime)
+			KMEXTRACTONLY="${KMEXTRACTONLY}
+				config-runtime.h.cmake"
+			;;
+		kdebase-workspace)
+			KMEXTRACTONLY="${KMEXTRACTONLY}
+				config-unix.h.cmake
+				ConfigureChecks.cmake
+				config-workspace.h.cmake
+				config-X11.h.cmake
+				startkde.cmake"
+			case ${SLOT} in
+				4.2|4.3)
+					KMEXTRACTONLY="${KMEXTRACTONLY}
+						KDE4WorkspaceConfig.cmake.in"
+					;;
+				*) : ;;
+			esac
+			;;
+		kdegames)
+			if [[ ${PN} != libkdegames ]]; then
+				KMEXTRACTONLY="${KMEXTRACTONLY}
+					libkdegames"
+			fi
+			;;
+		kdepim)
+			KMEXTRACTONLY="${KMEXTRACTONLY}
+				kleopatra/ConfigureChecks.cmake
+				libkdepim/kdepim_export.h"
+			if has kontact ${IUSE//+} && use kontact; then
+				KMEXTRA="${KMEXTRA} kontact/plugins/${PLUGINNAME:-${PN}}"
+				KMEXTRACTONLY="${KMEXTRACTONLY} kontactinterfaces/"
+			fi
+			;;
+		koffice)
+			KMEXTRACTONLY="${KMEXTRACTONLY}
+				config-endian.h.cmake
+				filters/config-filters.h.cmake
+				config-openctl.h.cmake
+				config-openexr.h.cmake
+				config-opengl.h.cmake
+				config-prefix.h.cmake"
+			case ${PN} in
+				koffice-libs|koffice-data)
+					;;
+				*)
+					# add basic extract for all packages
+					KMEXTRACTONLY="${KMEXTRACTONLY}
+						filters/
+						libs/
+						plugins/"
+					if [[ ${PN} != kplato ]]; then
+						KMEXTRA="${KMEXTRA} filters/${PN}"
+					fi
+					;;
+			esac
+			;;
+	esac
+	# Don't install cmake modules for split ebuilds, to avoid collisions.
+	case ${KMNAME} in
+		kdebase-runtime|kdebase-workspace|kdeedu|kdegames|kdegraphics|kdepim)
+			case ${PN} in
+				libkdegames|libkdeedu|marble|libkworkspace)
+					KMEXTRA="${KMEXTRA}
+						cmake/modules/"
+					;;
+				*)
+					KMCOMPILEONLY="${KMCOMPILEONLY}
+						cmake/modules/"
+					;;
+			esac
+		;;
+	esac
+
+	debug-print "line ${LINENO} ${ECLASS} ${FUNCNAME}: KMEXTRACTONLY ${KMEXTRACTONLY}"
+}
+
+__list_needed_subdirectories() {
+	local i j kmextra kmextra_expanded kmmodule_expanded kmcompileonly_expanded extractlist topdir
+
+	# We expand KMEXTRA by adding CMakeLists.txt files
+	kmextra="${KMEXTRA}"
+	[[ ${1} != fatal ]] && kmextra="${kmextra} ${KMEXTRA_NONFATAL}"
+	for i in ${kmextra}; do
+		kmextra_expanded="${kmextra_expanded} ${i}"
+		j=$(dirname ${i})
+		while [[ ${j} != "." ]]; do
+			kmextra_expanded="${kmextra_expanded} ${j}/CMakeLists.txt";
+			j=$(dirname ${j})
+		done
+	done
+
+	# Expand KMMODULE
+	if [[ -n ${KMMODULE} ]]; then
+		kmmodule_expanded="${KMMODULE}"
+		j=$(dirname ${KMMODULE})
+		while [[ ${j} != "." ]]; do
+			kmmodule_expanded="${kmmodule_expanded} ${j}/CMakeLists.txt";
+			j=$(dirname ${j})
+		done
+	fi
+
+	# Expand KMCOMPILEONLY
+	for i in ${KMCOMPILEONLY}; do
+		kmcompileonly_expanded="${kmcompileonly_expanded} ${i}"
+		j=$(dirname ${i})
+		while [[ ${j} != "." ]]; do
+			kmcompileonly_expanded="${kmcompileonly_expanded} ${j}/CMakeLists.txt";
+			j=$(dirname ${j})
+		done
+	done
+
+	debug-print "line ${LINENO} ${ECLASS} ${FUNCNAME} - kmextra_expanded: ${kmextra_expanded}"
+	debug-print "line ${LINENO} ${ECLASS} ${FUNCNAME} - kmmodule_expanded:  ${kmmodule_expanded}"
+	debug-print "line ${LINENO} ${ECLASS} ${FUNCNAME} - kmcompileonly_expanded: ${kmcompileonly_expanded}"
+
+	# Create final list of stuff to extract
+	# We append topleveldir only when specified (usually for tarballs)
+	for i in ${kmmodule_expanded} ${kmextra_expanded} ${kmcompileonly_expanded} \
+		${KMEXTRACTONLY}
+	do
+		extractlist="${extractlist} ${topleveldir}${moduleprefix}${i}"
+	done
+
+	echo ${extractlist}
+}
+
+# @FUNCTION: kde4-meta_src_prepare
+# @DESCRIPTION:
+# Meta-package build system configuration handling - commenting out targets, etc..
+kde4-meta_src_prepare() {
+	debug-print-function  ${FUNCNAME} "$@"
+
+	kde4-meta_change_cmakelists
+	kde4-base_src_prepare
+}
+
+
+# FIXME: no comment here?
+_change_cmakelists_parent_dirs() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	local _olddir _dir
+	_dir="${S}"/${1}
+	until [[ ${_dir} == "${S}" ]]; do
+		_olddir=$(basename "${_dir}")
+		_dir=$(dirname "${_dir}")
+		debug-print "${LINENO}: processing ${_dir} CMakeLists.txt searching for ${_olddir}"
+		if [[ -f ${_dir}/CMakeLists.txt ]]; then
+			sed -e "/add_subdirectory[[:space:]]*([[:space:]]*${_olddir}[[:space:]]*)/s/#DONOTCOMPILE //g" \
+				-e "/ADD_SUBDIRECTORY[[:space:]]*([[:space:]]*${_olddir}[[:space:]]*)/s/#DONOTCOMPILE //g" \
+				-i ${_dir}/CMakeLists.txt || die "${LINENO}: died in ${FUNCNAME} while processing ${_dir}"
+		fi
+	done
+}
+
+# FIXME: add description
+# @FUNCTION: kde4-meta_change_cmakelists
+# @DESCRIPTION:
+kde4-meta_change_cmakelists() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	pushd "${S}" > /dev/null
+
+	comment_all_add_subdirectory ./
+
+	# Restore "add_subdirectory( cmake )" in ${S}/CMakeLists.txt
+	if [[ -f "${S}"/CMakeLists.txt ]]; then
+		sed -e '/add_subdirectory[[:space:]]*([[:space:]]*cmake[[:space:]]*)/s/^#DONOTCOMPILE //' \
+			-e '/ADD_SUBDIRECTORY[[:space:]]*([[:space:]]*cmake[[:space:]]*)/s/^#DONOTCOMPILE //' \
+			-i "${S}"/CMakeLists.txt || die "${LINENO}: cmake sed died"
+	fi
+
+	if [[ -z ${KMNOMODULE} ]]; then
+		# Restore "add_subdirectory" in $KMMODULE subdirectories
+		find "${S}"/${KMMODULE} -name CMakeLists.txt -print0 | xargs -0 sed -i -e 's/^#DONOTCOMPILE //g' || \
+			die "${LINENO}: died in KMMODULE section"
+		_change_cmakelists_parent_dirs ${KMMODULE}
+	fi
+
+	# KMCOMPILEONLY
+	local i
+	for i in ${KMCOMPILEONLY}; do
+		debug-print "${LINENO}: KMCOMPILEONLY, processing ${i}"
+		# Uncomment "add_subdirectory" instructions inside $KMCOMPILEONLY, then comment "install" instructions.
+		find "${S}"/${i} -name CMakeLists.txt -print0 | \
+			xargs -0 sed -i \
+				-e 's/^#DONOTCOMPILE //g' \
+				-e '/install(.*)/{s/^/#DONOTINSTALL /;}' \
+				-e '/^install(/,/)/{s/^/#DONOTINSTALL /;}' \
+				-e '/kde4_install_icons(.*)/{s/^/#DONOTINSTALL /;}' || \
+				die "${LINENO}: sed died in the KMCOMPILEONLY section while processing ${i}"
+		_change_cmakelists_parent_dirs ${i}
+	done
+
+	# KMEXTRA section
+	for i in ${KMEXTRA}; do
+		debug-print "${LINENO}: KMEXTRA section, processing ${i}"
+		find "${S}"/${i} -name CMakeLists.txt -print0 | \
+			xargs -0 sed -i -e 's/^#DONOTCOMPILE //g' || \
+			die "${LINENO}: sed died uncommenting add_subdirectory instructions in KMEXTRA section while processing ${i}"
+		_change_cmakelists_parent_dirs ${i}
+	done
+	# KMEXTRA_NONFATAL section
+	for i in ${KMEXTRA_NONFATAL}; do
+		if [[ -d "${S}"/${i} ]]; then
+			find "${S}"/${i} -name CMakeLists.txt -print0 | \
+				xargs -0 sed -i -e 's/^#DONOTCOMPILE //g' || \
+				die "${LINENO}: sed died uncommenting add_subdirectory instructions in KMEXTRA section while processing ${i}"
+			_change_cmakelists_parent_dirs ${i}
+		fi
+	done
+
+	# KMEXTRACTONLY section - Some ebuilds need to comment out some subdirs in KMMODULE and they use KMEXTRACTONLY
+	for i in ${KMEXTRACTONLY}; do
+		if [[ -d "${S}"/${i} && -f "${S}"/${i}/../CMakeLists.txt ]]; then
+			sed -i -e "/([[:space:]]*$(basename $i)[[:space:]]*)/s/^/#DONOTCOMPILE /" "${S}"/${i}/../CMakeLists.txt || \
+				die "${LINENO}: sed died while working in the KMEXTRACTONLY section while processing ${i}"
+		fi
+	done
+
+	case ${KMNAME} in
+		kdebase-workspace)
+			# COLLISION PROTECT section
+			# Install the startkde script just once, as a part of kde-base/kdebase-startkde,
+			# not as a part of every package.
+			if [[ ${PN} != kdebase-startkde && -f "${S}"/CMakeLists.txt ]]; then
+				# The startkde script moved to kdebase-workspace for KDE4 versions > 3.93.0.
+				sed -i -e '/startkde/s/^/#DONOTINSTALL /' "${S}"/CMakeLists.txt || \
+					die "${LINENO}: sed died in the kdebase-startkde collision prevention section"
+			fi
+			# Strip EXPORT feature section from workspace for KDE4 versions > 4.1.82
+			if [[ ${SLOT} == 4.2 || ${SLOT} == 4.3 || ${SLOT} == live ]]; then
+				if [[ ${PN} != libkworkspace ]]; then
+					sed -i -e '/install(FILES ${CMAKE_CURRENT_BINARY_DIR}\/KDE4WorkspaceConfig.cmake/,/^[[:space:]]*FILE KDE4WorkspaceLibraryTargets.cmake )[[:space:]]*^/d' \
+						CMakeLists.txt || die "${LINENO}: sed died in kdebase-workspace strip EXPORT section"
+				fi
+			fi
+			;;
+		kdebase-runtime)
+			# COLLISION PROTECT section
+			# Only install the kde4 script as part of kde-base/kdebase-data
+			if [[ ${PN} != kdebase-data && -f "${S}"/CMakeLists.txt ]]; then
+				sed -i -e '/^install(PROGRAMS[[:space:]]*[^[:space:]]*\/kde4[[:space:]]/s/^/#DONOTINSTALL /' \
+					"${S}"/CMakeLists.txt || die "Sed to exclude bin/kde4 failed"
+			fi
+			;;
+		kdepim)
+			case ${PN} in
+				kaddressbook|kalarm|kmailcvt|kontact|korganizer|korn)
+					sed -i -n -e '/qt4_generate_dbus_interface(.*org\.kde\.kmail\.\(kmail\|mailcomposer\)\.xml/p' \
+						-e '/add_custom_target(kmail_xml /,/)/p' "${S}"/kmail/CMakeLists.txt || die "uncommenting xml failed"
+					_change_cmakelists_parent_dirs kmail
+				;;
+			esac
+			;;
+	esac
+
+	popd > /dev/null
+}
+
+# @FUNCTION: kde4-meta_src_configure
+# @DESCRIPTION:
+# Currently just calls its equivalent in kde4-base.eclass(5). Use this one in split
+# ebuilds.
+kde4-meta_src_configure() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	kde4-base_src_configure
+}
+
+# @FUNCTION: kde4-meta_src_compile
+# @DESCRIPTION:
+# General function for compiling split KDE4 applications.
+# Overrides kde4-base_src_compile.
+kde4-meta_src_compile() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	kde4-base_src_make
+}
+
+# @FUNCTION: kde4-meta_src_test
+# @DESCRIPTION:
+# Currently just calls its equivalent in kde4-base.eclass(5). Use this in split
+# ebuilds.
+kde4-meta_src_test() {
+	debug-print-function $FUNCNAME "$@"
+
+	kde4-base_src_test
+}
+
+# @FUNCTION: kde4-meta_src_install
+# @DESCRIPTION:
+# Function for installing KDE4 split applications.
+kde4-meta_src_install() {
+	debug-print-function $FUNCNAME "$@"
+
+	kde4-meta_src_make_doc
+	cmake-utils_src_install
+
+	if [[ -n ${KMSAVELIBS} ]]; then
+		install_library_dependencies
+	fi
+
+	# remove unvanted koffice stuff
+	if [[ ${KMNAME} = koffice && ${PN} != koffice-data ]]; then
+		rm "$D/$KDEDIR/include/config-openexr.h"
+		rm "$D/$KDEDIR/share/apps/cmake/modules/FindKOfficeLibs.cmake"
+	fi
+}
+
+# @FUNCTION: kde4-meta_src_make_doc
+# @DESCRIPTION:
+# This function searches in ${S}/${KMMODULE},
+# and tries to install "AUTHORS ChangeLog* README* NEWS todo" if these files exist.
+kde4-meta_src_make_doc() {
+	debug-print-function $FUNCNAME "$@"
+
+	local doc
+	for doc in AUTHORS ChangeLog* README* NEWS TODO; do
+		[[ -s ${KMMODULE}/${doc} ]] && newdoc "${KMMODULE}/${doc}" "${doc}.${KMMODULE##*/}"
+	done
+
+	kde4-base_src_make_doc
+}
+
+# @FUNCTION: kde4-meta_pkg_postinst
+# @DESCRIPTION:
+# Currently just calls its equivalent in kde4-base.eclass(5). Use this in split
+# ebuilds.
+kde4-meta_pkg_postinst() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	kde4-base_pkg_postinst
+}
+
+# @FUNCTION: kde4-meta_pkg_postrm
+# @DESCRIPTION:
+# Currently just calls its equivalent in kde4-base.eclass(5). Use this in split
+# ebuilds.
+kde4-meta_pkg_postrm() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	kde4-base_pkg_postrm
+}