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)

2 files changed, 1340 insertions, 0 deletions

diff --git a/eclass/kde4-base.eclass b/eclass/kde4-base.eclass
new file mode 100644
index 00000000000..bfd50b605c7
--- /dev/null
+++ b/eclass/kde4-base.eclass
@@ -0,0 +1,676 @@
+# Copyright 2007-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+# @ECLASS: kde4-base.eclass
+# @MAINTAINER:
+# kde@gentoo.org
+# @BLURB: This eclass provides functions for kde 4.X ebuilds
+# @DESCRIPTION:
+# The kde4-base.eclass provides support for building KDE4 based ebuilds
+# and KDE4 applications.
+#
+# NOTE: KDE 4 ebuilds by default define EAPI="2", this can be redefined but
+# eclass will fail with version older than 2.
+
+inherit base cmake-utils eutils multilib kde4-functions
+
+get_build_type
+if [[ ${BUILD_TYPE} = live ]]; then
+	inherit subversion
+fi
+
+EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_test src_install pkg_postinst pkg_postrm
+
+# @FUNCTION: kde4-base_set_qt_dependencies
+# @DESCRIPTION:
+# Set qt dependencies. And use opengl based on OPENGL_REQUIRED variable.
+kde4-base_set_qt_dependencies() {
+	local qtdepend qtopengldepend
+
+	qtdepend="
+		x11-libs/qt-core:4[qt3support,ssl]
+		x11-libs/qt-gui:4[accessibility,dbus]
+		x11-libs/qt-qt3support:4[accessibility]
+		x11-libs/qt-script:4
+		x11-libs/qt-sql:4[qt3support]
+		x11-libs/qt-svg:4
+		x11-libs/qt-test:4
+		x11-libs/qt-webkit:4"
+	qtopengldepend="x11-libs/qt-opengl:4"
+
+	# opengl dependencies
+	case ${OPENGL_REQUIRED} in
+		always)
+			qtdepend="${qtdepend}
+				${qtopengldepend}"
+			;;
+		optional)
+			IUSE="${IUSE} opengl"
+			qtdepend="${qtdepend}
+				opengl? ( ${qtopengldepend} )"
+			;;
+		*)
+			OPENGL_REQUIRED="never"
+			;;
+	esac
+
+	COMMONDEPEND="${COMMONDEPEND} ${qtdepend}"
+}
+kde4-base_set_qt_dependencies
+
+# Set the cmake dependencies
+# Quite a few packages fail with cmake-2.4 even for KDE 4.1, so we just require 2.6.2
+CMAKEDEPEND=">=dev-util/cmake-2.6.2"
+
+# Set the common dependencies
+DEPEND="${DEPEND} ${COMMONDEPEND} ${CMAKEDEPEND}
+	dev-util/pkgconfig
+	x11-libs/libXt
+	x11-proto/xf86vidmodeproto"
+RDEPEND="${RDEPEND} ${COMMONDEPEND}"
+
+if [[ $BUILD_TYPE = live ]]; then
+	# Disable tests for live ebuilds
+	RESTRICT="${RESTRICT} test"
+	# Live ebuilds in kde-base default to kdeprefix by default
+	IUSE="${IUSE} +kdeprefix"
+else
+	# All other ebuild types default to -kdeprefix as before
+	IUSE="${IUSE} kdeprefix"
+fi
+
+# @ECLASS-VARIABLE: OPENGL_REQUIRED
+# @DESCRIPTION:
+# Is qt-opengl required? Possible values are 'always', 'optional' and 'never'.
+# This variable must be set before inheriting any eclasses. Defaults to 'never'.
+OPENGL_REQUIRED="${OPENGL_REQUIRED:-never}"
+
+# @ECLASS-VARIABLE: CPPUNIT_REQUIRED
+# @DESCRIPTION:
+# Is cppunit required for tests? Possible values are 'always', 'optional' and 'never'.
+# This variable must be set before inheriting any eclasses. Defaults to 'never'.
+CPPUNIT_REQUIRED="${CPPUNIT_REQUIRED:-never}"
+
+case ${CPPUNIT_REQUIRED} in
+	always)
+		DEPEND="${DEPEND} dev-util/cppunit"
+		;;
+	optional)
+		IUSE="${IUSE} test"
+		DEPEND="${DEPEND}
+			test? ( dev-util/cppunit )"
+		;;
+	*)
+		CPPUNIT_REQUIRED="never"
+		;;
+esac
+
+# @ECLASS-VARIABLE: NEED_KDE
+# @DESCRIPTION:
+# This variable sets the version of KDE4 which will be used by the eclass.
+# For kde-base packages, if it is not set by the ebuild,
+# it's assumed that the required KDE4 version is the latest available.
+# For non kde-base packages, it is also set to the latest by default.
+#
+# For more precise adjustments or for specifying particular kde version,
+# KDE_MINIMAL variable can be used.
+#
+# @CODE
+# Acceptable values are:
+#	- latest - Use latest version in the portage tree
+#		Default for kde-base ebuilds.
+#	- live - Use live release (live ebuilds)
+#	- none - Let the ebuild handle SLOT, kde dependencies, KDEDIR, ...
+#	- 4.2, 4.1, kde-4 - respective slots for kde versions
+# @CODE
+# Note: default NEED_KDE is latest
+NEED_KDE="${NEED_KDE:=latest}"
+export NEED_KDE
+
+# @ECLASS-VARIABLE: KDE_MINIMAL
+# @DESCRIPTION:
+# This wariable is used when NEED_KDE="latest" is set, to specify the
+# required KDE minimal version for which apps will work.
+# @CODE
+# KDE_MINIMAL="-4.1"
+# @CODE
+# Note: default minimal version is kde-4.1, which means that the apps will work
+# with any KDE version >=${KDE_MINIMAL}
+KDE_MINIMAL="${KDE_MINIMAL:=4.1}"
+export KDE_MINIMAL
+
+# FIXME: the code section, explanation of live. The last sentence needs other
+# formulation too.
+#
+# @ECLASS-VARIABLE: KDE_WANTED
+# @DESCRIPTION:
+# When NEED_KDE=latest is inherited, KDE_WANTED serves to indicate the prefered kde
+# version. It's value is looked for before any other. Useful when having more
+# +kdeprefix installs: you can choose which kde version, if present, to link
+# against.
+#
+# @CODE
+# Acceptable values are:
+# 		stable = whatever is main tree (now 4.1)
+# 		testing = whatever is in testing on main tree
+# 		snapshot = whatever is released under snapshots (4.2 at present)
+# 		live = live svn ebuilds, also default value, do not be scared it goes in this
+#
+# order: live->snapshot->testing->stable, when searching for kde. This way we
+# allow users to use just kde4snapshots and use software from the tree.
+KDE_WANTED="${KDE_WANTED:=live}"
+export KDE_WANTED
+
+case ${NEED_KDE} in
+	latest)
+		if [[ $KDEBASE = kde-base ]]; then
+			case ${PV} in
+				4.3* | 4.2.9* | 4.2.8* | 4.2.7* | 4.2.6*)
+					_kdedir="4.3"
+					_pv="-${PV}:4.3"
+					_pvn="-${PV}"
+					;;
+				4.2* | 4.1.9* | 4.1.8* | 4.1.7* | 4.1.6*)
+					_kdedir="4.2"
+					_pv="-${PV}:4.2"
+					_pvn="-${PV}"
+					 ;;
+				4.1*| 4.0.9* | 4.0.8*)
+					_kdedir="4.1"
+					_pv="-${PV}:4.1"
+					_pvn="-${PV}"
+					 ;;
+				4.0*)
+					_kdedir="4.0"
+					_pv="-${PV}:kde-4"
+					_pvn="-${PV}"
+					;;
+				3.9*)
+					_kdedir="3.9"
+					_pv="-${PV}:kde-4"
+					_pvn="-${PV}"
+					;;
+				9999*)
+					_kdedir="live"
+					_pv="-${PV}:live"
+					_pvn="-${PV}"
+					;;
+				*)
+					die "NEED_KDE=latest not supported for PV=${PV}" ;;
+			esac
+			_operator=">="
+		else
+			# this creates dependency on any version of kde4
+			_operator=">="
+			_pv="-${KDE_MINIMAL}"
+			_pvn=${_pv}
+		fi
+		;;
+
+	# NEED_KDE="${PV}"
+	scm|svn|live|9999*)
+		_kdedir="live"
+		_operator=">="
+		_pv="-${NEED_KDE}:live"
+		_pvn="-${NEED_KDE}"
+		export NEED_KDE="live"
+		;;
+	4.3 | 4.2.9* | 4.2.8* | 4.2.7* | 4.2.6*)
+		_kdedir="4.3"
+		_pv="-${NEED_KDE}:4.3"
+		_pvn="-${NEED_KDE}"
+		_operator=">="
+		;;
+	4.2 | 4.1.9* | 4.1.8* | 4.1.7* | 4.1.6*)
+		_kdedir="4.2"
+		_pv="-${NEED_KDE}:4.2"
+		_pvn="-${NEED_KDE}"
+		_operator=">="
+		;;
+	4.1 | 4.0.9* | 4.0.8*)
+		_kdedir="4.1"
+		_pv="-${NEED_KDE}:4.1"
+		_pvn="-${NEED_KDE}"
+		_operator=">="
+		;;
+	4.0* | 4)
+		_kdedir="4.0"
+		_operator=">="
+		_pv="-${NEED_KDE}:kde-4"
+		_pvn="-${NEED_KDE}"
+		;;
+	3.9*)
+		_kdedir="3.9"
+		_operator=">="
+		_pv="-${NEED_KDE}:kde-4"
+		_pvn="-${NEED_KDE}"
+		;;
+
+	# The ebuild handles dependencies, KDEDIR, SLOT.
+	none)
+		:
+		;;
+
+	*)
+		die "NEED_KDE=${NEED_KDE} currently not supported."
+		;;
+esac
+
+if [[ ${NEED_KDE} != none ]]; then
+
+	#Set the SLOT
+	if [[ -n ${KDEBASE} ]]; then
+		if [[ ${NEED_KDE} = live ]]; then
+			SLOT="live"
+		else
+			case ${KMNAME} in
+				koffice)
+					case ${PV} in
+						9999*) SLOT="live" ;;
+						*) SLOT="2" ;;
+					esac
+					;;
+				kdevelop)
+					case ${PV} in
+						9999*) SLOT="live" ;;
+						4.0*|3.9*) SLOT="4" ;;
+					esac
+					;;
+				kdevplatform)
+					case ${PV} in
+						9999*) SLOT="live" ;;
+						1.0*|0.9*) SLOT="1" ;;
+					esac
+					;;
+				*)
+					case ${PV} in
+						9999*) SLOT="live" ;;
+						4.3* | 4.2.9* | 4.2.8* | 4.2.7* | 4.2.6*) SLOT="4.3" ;;
+						4.2* | 4.1.9* | 4.1.8* | 4.1.7* | 4.1.6*) SLOT="4.2" ;;
+						4.1* | 4.0.9* | 4.0.8*) SLOT="4.1" ;;
+						*) SLOT="4.1" ;;
+					esac
+					;;
+				esac
+		fi
+	fi
+
+	# Block installation of other SLOTS unless kdeprefix
+	for KDE_SLOT in ${KDE_SLOTS[@]}; do
+		# block non kdeprefix ${PN} on other slots
+		# we do this only if we do not depend on any version of kde
+		if [[ ${SLOT} != ${KDE_SLOT} ]]; then
+			DEPEND="${DEPEND}
+				!kdeprefix? ( !kde-base/${PN}:${KDE_SLOT}[-kdeprefix] )"
+			RDEPEND="${RDEPEND}
+				!kdeprefix? ( !kde-base/${PN}:${KDE_SLOT}[-kdeprefix] )"
+		fi
+	done
+
+	# Adding kdelibs, kdepimlibs and kdebase-data deps to all other packages.
+	# We only need to add the dependencies if ${PN} is not "kdelibs" or "kdepimlibs"
+	if [[ ${PN} != kdelibs ]]; then
+		DEPEND="${DEPEND}
+				kdeprefix? ( ${_operator}kde-base/kdelibs${_pv}[kdeprefix] )
+				!kdeprefix? ( ${_operator}kde-base/kdelibs${_pvn}[-kdeprefix] )"
+		RDEPEND="${RDEPEND}
+				kdeprefix? ( ${_operator}kde-base/kdelibs${_pv}[kdeprefix] )
+				!kdeprefix? ( ${_operator}kde-base/kdelibs${_pvn}[-kdeprefix] )"
+		if [[ ${PN} != kdepimlibs ]]; then
+			DEPEND="${DEPEND}
+				kdeprefix? ( ${_operator}kde-base/kdepimlibs${_pv}[kdeprefix] )
+				!kdeprefix? ( ${_operator}kde-base/kdepimlibs${_pvn}[-kdeprefix] )"
+			RDEPEND="${RDEPEND}
+				kdeprefix? ( ${_operator}kde-base/kdepimlibs${_pv}[kdeprefix] )
+				!kdeprefix? ( ${_operator}kde-base/kdepimlibs${_pvn}[-kdeprefix] )"
+			if [[ ${PN} != kdebase-data ]]; then
+				RDEPEND="${RDEPEND}
+					kdeprefix? ( ${_operator}kde-base/kdebase-data${_pv}[kdeprefix] )
+					!kdeprefix? ( ${_operator}kde-base/kdebase-data${_pvn}[-kdeprefix] )"
+			fi
+		fi
+	fi
+	unset _operator _pv _pvn
+fi
+
+# Fetch section - If the ebuild's category is not 'kde-base' and if it is not a
+# koffice ebuild, the URI should be set in the ebuild itself
+case ${SLOT} in
+	live)
+		SRC_URI=""
+		ESVN_MIRROR=${ESVN_MIRROR:=svn://anonsvn.kde.org/home/kde}
+		# Split ebuild, or extragear stuff
+		if [[ -n ${KMNAME} ]]; then
+		    ESVN_PROJECT="${KMNAME}"
+			if [[ -z ${KMNOMODULE} && -z ${KMMODULE} ]]; then
+				KMMODULE="${PN}"
+			fi
+			# Split kde-base/ ebuilds: (they reside in trunk/KDE)
+			case ${KMNAME} in
+				kdebase-*)
+					ESVN_REPO_URI="${ESVN_MIRROR}/trunk/KDE/kdebase/${KMNAME#kdebase-}"
+					;;
+				kdereview)
+					ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}/${KMMODULE}"
+					;;
+				kde*)
+					ESVN_REPO_URI="${ESVN_MIRROR}/trunk/KDE/${KMNAME}"
+					;;
+				extragear*|playground*)
+					ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}/${KMMODULE}"
+					;;
+				koffice)
+					ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}"
+					;;
+				*)
+					ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}/${KMMODULE}"
+					;;
+			esac
+		else
+			# kdelibs, kdepimlibs
+			ESVN_REPO_URI="${ESVN_MIRROR}/trunk/KDE/${PN}"
+			ESVN_PROJECT="${PN}"
+		fi
+		# limit syncing to 1 hour.
+		ESVN_UP_FREQ=${ESVN_UP_FREQ:-1}
+		;;
+	*)
+		if [[ -n ${KDEBASE} ]]; then
+			if [[ -n ${KMNAME} ]]; then
+				case ${KMNAME} in
+					kdebase-apps)
+						_kmname="kdebase" ;;
+					*)
+						_kmname=${KMNAME} ;;
+				esac
+			else
+				_kmname=${PN}
+			fi
+			_kmname_pv="${_kmname}-${PV}"
+			if [[ $NEED_KDE != live ]]; then
+			case ${KDEBASE} in
+				kde-base)
+					case ${PV} in
+						4.2.60)
+							SRC_URI="mirror://kde/unstable/${PV}/src/${_kmname_pv}.svn912032tar.bz2" ;;
+						4.2.61)
+							SRC_URI="mirror://kde/unstable/${PV}/src/${_kmname_pv}.svn917530.tar.bz2" ;;
+						4.1.9* | 4.1.8* | 4.1.7* | 4.1.6* | 4.0.9* | 4.0.8*)
+							SRC_URI="mirror://kde/unstable/${PV}/src/${_kmname_pv}.tar.bz2" ;;
+						*)	SRC_URI="mirror://kde/stable/${PV}/src/${_kmname_pv}.tar.bz2" ;;
+					esac
+					;;
+				koffice)
+					SRC_URI="mirror://kde/unstable/${_kmname_pv}/src/${_kmname_pv}.tar.bz2"
+				;;
+			esac
+			fi
+			unset _kmname _kmname_pv
+		fi
+		;;
+esac
+
+debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: SRC_URI is ${SRC_URI}"
+
+# @ECLASS-VARIABLE: PREFIX
+# @DESCRIPTION:
+# Set the installation PREFIX. All kde-base ebuilds go into the KDE4 installation directory.
+# Applications installed by the other ebuilds go into ${KDEDIR} by default, this value
+# can be superseded by defining PREFIX before inheriting kde4-base.
+# This value is set on pkg_setup
+PREFIX=""
+
+debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: SLOT ${SLOT} - NEED_KDE ${NEED_KDE}"
+
+# @FUNCTION: kde4-base_pkg_setup
+# @DESCRIPTION:
+# Adds flags needed by all of KDE 4 to $QT4_BUILT_WITH_USE_CHECK. Uses
+# kde4-functions_check_use from kde4-functions.eclass to print appropriate
+# errors and die if any required flags listed in $QT4_BUILT_WITH_USE_CHECK or
+# $KDE4_BUILT_WITH_USE_CHECK are missing.
+kde4-base_pkg_setup() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	# Don't set KDEHOME during compile, it will cause access violations
+	unset KDEHOME
+
+	# Search for best suitable kde installation for misc kde package.
+	# Computation based on NEED_KDE and KDE_MINIMAL
+	get_latest_kdedir
+
+	if [[ ${NEED_KDE} != none ]]; then
+		# Set PREFIX
+		if use kdeprefix; then
+			KDEDIR="/usr/kde/${_kdedir}"
+			KDEDIRS="/usr/local/:/usr:${KDEDIR}"
+		else
+			KDEDIR="/usr"
+			KDEDIRS="/usr/local/:/usr"
+		fi
+	fi
+	# Set the prefix based on KDEDIR
+	# Make it a consequence of kdeprefix
+	PREFIX=${KDEDIR}
+
+	unset _kdedir
+
+	# check if qt has correct deps
+	[[ -n ${QT4_BUILT_WITH_USE_CHECK} || -n ${KDE4_BUILT_WITH_USE_CHECK[@]} ]] && \
+		die "built_with_use illegal in this EAPI!"
+
+	if [[ ${BUILD_TYPE} = live && -z ${I_KNOW_WHAT_I_AM_DOING} ]]; then
+		echo
+		elog "WARNING! This is an experimental live ebuild of ${KMNAME:-${PN}}"
+		elog "Use it at your own risk."
+		elog "Do _NOT_ file bugs at bugs.gentoo.org because of this ebuild!"
+		echo
+	fi
+}
+
+# @FUNCTION: kde4-base_src_unpack
+# @DESCRIPTION:
+# This function unpacks the source tarballs for KDE4 applications.
+kde4-base_src_unpack() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ ${BUILD_TYPE} = live ]]; then
+		migrate_store_dir
+		subversion_src_unpack
+	else
+		unpack "${A}" || die "Unpack ${A} failed"
+		# Detect real toplevel dir - issue with unstable snapshots
+		local topleveldir=`basename ${SRC_URI%.tar.*}`
+		if 	[[ "${topleveldir}" != "${P}" ]]; then
+			mv "${topleveldir}" "${P}" || die "Died while moving \"${topleveldir}\" to \"${P}\""
+		fi
+	fi
+}
+
+# @FUNCTION: kde4-base_src_compile
+# @DESCRIPTION:
+# General pre-configure and pre-compile function for KDE4 applications.
+# It also handles translations if KDE_LINGUAS is defined. See KDE_LINGUAS and
+# enable_selected_linguas() in kde4-functions.eclass(5) for further details.
+kde4-base_src_prepare() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	# Only enable selected languages, used for KDE extragear apps.
+	if [[ -n ${KDE_LINGUAS} ]]; then
+		enable_selected_linguas
+	fi
+
+	# Autopatch
+	base_src_prepare
+
+	# Save library dependencies
+	if [[ -n ${KMSAVELIBS} ]] ; then
+		save_library_dependencies
+	fi
+
+	# Inject library dependencies
+	if [[ -n ${KMLOADLIBS} ]] ; then
+		load_library_dependencies
+	fi
+}
+
+# @FUNCTION: kde4-base_src_configure
+# @DESCRIPTION:
+# Function for configuring the build of KDE4 applications.
+kde4-base_src_configure() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	# We prefer KDE's own Debugfull mode over the standard Debug
+	if has debug ${IUSE//+} && use debug ; then
+		ebegin "Enabling debug flag"
+		mycmakeargs="${mycmakeargs} -DCMAKE_BUILD_TYPE=Debugfull"
+		eend $?
+	fi
+
+	 # Enable generation of HTML handbook
+	if has htmlhandbook ${IUSE//+} && use htmlhandbook; then
+		ebegin "Enabling building of HTML handbook"
+		mycmakeargs="${mycmakeargs} -DKDE4_ENABLE_HTMLHANDBOOK=ON"
+		eend $?
+	fi
+
+	# Build tests in src_test only, where we override this value
+	mycmakeargs="${mycmakeargs} -DKDE4_BUILD_TESTS=OFF"
+
+	# Set distribution name
+	[[ ${PN} = kdelibs ]] && mycmakeargs="${mycmakeargs} -DKDE_DISTRIBUTION_TEXT=Gentoo"
+
+	# runpath linking
+	mycmakeargs="${mycmakeargs} -DKDE4_USE_ALWAYS_FULL_RPATH=ON"
+
+	# Here we set the install prefix
+	mycmakeargs="${mycmakeargs} -DCMAKE_INSTALL_PREFIX=${PREFIX}"
+
+	# If prefix is /usr, sysconf needs to be /etc, not /usr/etc
+	use kdeprefix || mycmakeargs="${mycmakeargs} -DSYSCONF_INSTALL_DIR=/etc"
+
+	# Set environment
+	QTEST_COLORED=1
+	QT_PLUGIN_PATH="${KDEDIR}/$(get_libdir)/kde4/plugins/"
+
+	# hardcode path to *.cmake KDE files
+	export PKG_CONFIG_PATH="${PKG_CONFIG_PATH:+${PKG_CONFIG_PATH}:}${KDEDIR}/$(get_libdir)/pkgconfig"
+
+	# additonal arguments for KOFFICE
+	if [[ ${KMNAME} = koffice ]]; then
+		case ${PN} in
+			koffice-data) : ;;
+			*)
+				mycmakeargs="${mycmakeargs}
+					-DWITH_OpenEXR=ON
+					$(cmake-utils_use_with crypt QCA2)
+					$(cmake-utils_use_with opengl OpenGL)"
+				if use crypt; then
+					mycmakeargs="${mycmakeargs}
+						-DQCA2_LIBRARIES=/usr/$(get_libdir)/qca2/libqca.so.2"
+				fi
+				;;
+		esac
+	fi
+
+	[ -e CMakeLists.txt ] && cmake-utils_src_configure
+}
+
+# @FUNCTION: kde4-base_src_compile
+# @DESCRIPTION:
+# General function for compiling KDE4 applications.
+kde4-base_src_compile() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	kde4-base_src_make
+}
+
+# @FUNCTION: kde4-base_src_make
+# @DESCRIPTION:
+# Function for building KDE4 applications.
+# Options are passed to cmake-utils_src_make.
+kde4-base_src_make() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ -d "$WORKDIR/${PN}_build" ]]; then
+		pushd "${WORKDIR}/${PN}_build" > /dev/null
+	fi
+	[ -e [Mm]akefile ] && cmake-utils_src_make "$@"
+}
+
+# @FUNCTION: kde4-base_src_test
+# @DESCRIPTION:
+# Function for testing KDE4 applications.
+kde4-base_src_test() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	# Override this value, set in kde4-base_src_configure()
+	mycmakeargs="${mycmakeargs} -DKDE4_BUILD_TESTS=ON"
+	cmake-utils_src_compile
+
+	cmake-utils_src_test
+}
+
+# @FUNCTION: kde4-base_src_install
+# @DESCRIPTION:
+# Function for installing KDE4 applications.
+kde4-base_src_install() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	if [[ -n ${KMSAVELIBS} ]] ; then
+		install_library_dependencies
+	fi
+
+	kde4-base_src_make_doc
+	if [[ -d "$WORKDIR/${PN}_build" ]]; then
+		pushd "${WORKDIR}/${PN}_build" > /dev/null
+	fi
+	[ -e [Mm]akefile ] && cmake-utils_src_install
+}
+
+# @FUNCTION: kde4-base_src_make_doc
+# @DESCRIPTION:
+# Function for installing the documentation of KDE4 applications.
+kde4-base_src_make_doc() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	local doc
+	for doc in AUTHORS ChangeLog* README* NEWS TODO; do
+		[[ -s ${doc} ]] && dodoc ${doc}
+	done
+
+	if [[ -z ${KMNAME} ]]; then
+		for doc in {apps,runtime,workspace,.}/*/{AUTHORS,README*}; do
+			if [[ -s ${doc} ]]; then
+				local doc_complete=${doc}
+				doc="${doc#*/}"
+				newdoc "$doc_complete" "${doc%/*}.${doc##*/}"
+			fi
+		done
+	fi
+
+	if [[ -n ${KDEBASE} && -d "${D}/usr/share/doc/${PF}" ]]; then
+		# work around bug #97196
+		dodir /usr/share/doc/kde && \
+			mv "${D}/usr/share/doc/${PF}" "${D}"/usr/share/doc/kde/ || \
+			die "Failed to move docs to kde/ failed."
+	fi
+}
+
+# @FUNCTION: kde4-base_pkg_postinst
+# @DESCRIPTION:
+# Function to rebuild the KDE System Configuration Cache after an application has been installed.
+kde4-base_pkg_postinst() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	buildsycoca
+}
+
+# @FUNCTION: kde4-base_pkg_postrm
+# @DESCRIPTION:
+# Function to rebuild the KDE System Configuration Cache after an application has been removed.
+kde4-base_pkg_postrm() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	buildsycoca
+}
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 ${