[eclass] Added unmodified eclass from main tree

1 files changed, 831 insertions, 0 deletions

diff --git a/eclass/kde4-base.eclass b/eclass/kde4-base.eclass
new file mode 100644
index 0000000..109b97d
--- /dev/null
+++ b/eclass/kde4-base.eclass
@@ -0,0 +1,831 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/kde4-base.eclass,v 1.76 2010/10/27 21:24:22 dilfridge Exp $
+
+# @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 kde4-functions base eutils
+
+get_build_type
+if [[ ${BUILD_TYPE} = live ]]; then
+	if [[ ${KDEBASE} = kdevelop ]]; then
+		inherit git
+	else
+		inherit subversion
+	fi
+fi
+
+# @ECLASS-VARIABLE: CMAKE_REQUIRED
+# @DESCRIPTION:
+# Specify if cmake buildsystem is being used. Possible values are 'always' and 'never'.
+# Please note that if it's set to 'never' you need to explicitly override following phases:
+# src_configure, src_compile, src_test and src_install.
+# Defaults to 'always'.
+: ${CMAKE_REQUIRED:=always}
+if [[ ${CMAKE_REQUIRED} = always ]]; then
+	buildsystem_eclass="cmake-utils"
+	export_fns="src_configure src_compile src_test src_install"
+fi
+
+# Verify KDE_MINIMAL (display QA notice in pkg_setup, still we need to fix it here)
+if [[ -n ${KDE_MINIMAL} ]]; then
+	for slot in ${KDE_SLOTS[@]} ${KDE_LIVE_SLOTS[@]}; do
+		[[ ${KDE_MINIMAL} = ${slot} ]] && KDE_MINIMAL_VALID=1 && break
+	done
+	unset slot
+	[[ -z ${KDE_MINIMAL_VALID} ]] && unset KDE_MINIMAL
+else
+	KDE_MINIMAL_VALID=1
+fi
+
+# @ECLASS-VARIABLE: KDE_MINIMAL
+# @DESCRIPTION:
+# This variable is used when KDE_REQUIRED is set, to specify required KDE minimal
+# version for apps to work. Currently defaults to 4.4
+# One may override this variable to raise version requirements.
+# For possible values look at KDE_SLOTS and KDE_LIVE_SLOTS variables.
+# Note that it is fixed to ${SLOT} for kde-base packages.
+KDE_MINIMAL="${KDE_MINIMAL:-4.4}"
+
+# Set slot for packages in kde-base, koffice and kdevelop
+case ${KDEBASE} in
+	kde-base)
+		# Determine SLOT from PVs
+		case ${PV} in
+			*.9999*) SLOT="${PV/.9999*/}" ;; # stable live
+			4.6* | 4.5.[6-9][0-9]*) SLOT="4.6" ;;
+			4.5* | 4.4.[6-9][0-9]*) SLOT="4.5" ;;
+			4.4* | 4.3.[6-9][0-9]*) SLOT="4.4" ;;
+			9999*) SLOT="live" ;; # regular live
+			*) die "Unsupported ${PV}" ;;
+		esac
+		KDE_MINIMAL="${SLOT}"
+		;;
+	koffice)
+		SLOT="2"
+		;;
+	kdevelop)
+		if [[ ${BUILD_TYPE} = live ]]; then
+			# @ECLASS-VARIABLE: KDEVELOP_VERSION
+			# @DESCRIPTION:
+			# Specifies KDevelop version. Default is 4.0.0 for tagged packages and 9999 for live packages.
+			# Applies to KDEBASE=kdevelop only.
+			KDEVELOP_VERSION="${KDEVELOP_VERSION:-9999}"
+			# @ECLASS-VARIABLE: KDEVPLATFORM_VERSION
+			# @DESCRIPTION:
+			# Specifies KDevplatform version. Default is 1.0.0 for tagged packages and 9999 for live packages.
+			# Applies to KDEBASE=kdevelop only.
+			KDEVPLATFORM_VERSION="${KDEVPLATFORM_VERSION:-9999}"
+		else
+			case ${PN} in
+				kdevelop|quanta)
+					KDEVELOP_VERSION=${PV}
+					KDEVPLATFORM_VERSION="$(($(get_major_version)-3)).$(get_after_major_version)"
+					;;
+				kdevplatform)
+					KDEVELOP_VERSION="$(($(get_major_version)+3)).$(get_after_major_version)"
+					KDEVPLATFORM_VERSION=${PV}
+					;;
+				*)
+					KDEVELOP_VERSION="${KDEVELOP_VERSION:-4.0.0}"
+					KDEVPLATFORM_VERSION="${KDEVPLATFORM_VERSION:-1.0.0}"
+			esac
+		fi
+		SLOT="4"
+		;;
+esac
+
+slot_is_at_least 4.5 ${KDE_MINIMAL} && CMAKE_MIN_VERSION="2.8.1"
+
+inherit ${buildsystem_eclass}
+
+EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare ${export_fns} pkg_postinst pkg_postrm
+
+unset buildsystem_eclass
+unset export_fns
+
+# @ECLASS-VARIABLE: OPENGL_REQUIRED
+# @DESCRIPTION:
+# Is qt-opengl required? Possible values are 'always', 'optional' and 'never'.
+# This variable must be set before inheriting any eclasses. Defaults to 'never'.
+OPENGL_REQUIRED="${OPENGL_REQUIRED:-never}"
+
+# @ECLASS-VARIABLE: MULTIMEDIA_REQUIRED
+# @DESCRIPTION:
+# Is qt-multimedia required? Possible values are 'always', 'optional' and 'never'.
+# This variable must be set before inheriting any eclasses. Defaults to 'never'.
+MULTIMEDIA_REQUIRED="${MULTIMEDIA_REQUIRED:-never}"
+
+# @ECLASS-VARIABLE: WEBKIT_REQUIRED
+# @DESCRIPTION:
+# Is qt-webkit requred? Possible values are 'always', 'optional' and 'never'.
+# This variable must be set before inheriting any eclasses. Defaults to 'never'.
+WEBKIT_REQUIRED="${WEBKIT_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="${CPPUNIT_REQUIRED:-never}"
+
+# @ECLASS-VARIABLE: KDE_REQUIRED
+# @DESCRIPTION:
+# Is kde required? Possible values are 'always', 'optional' and 'never'.
+# This variable must be set before inheriting any eclasses. Defaults to 'always'
+# If set to 'always' or 'optional', KDE_MINIMAL may be overriden as well.
+# Note that for kde-base packages this variable is fixed to 'always'.
+KDE_REQUIRED="${KDE_REQUIRED:-always}"
+
+# @ECLASS-VARIABLE: KDE_HANDBOOK
+# @DESCRIPTION:
+# Set to enable handbook in application. Possible values are 'always', 'optional'
+# (handbook USE flag) and 'never'.
+# This variable must be set before inheriting any eclasses. Defaults to 'never'.
+# It adds default handbook dirs for kde-base packages to KMEXTRA and in any case it
+# ensures buildtime and runtime dependencies.
+KDE_HANDBOOK="${KDE_HANDBOOK:-never}"
+
+# Setup packages inheriting this eclass
+case ${KDEBASE} in
+	kde-base)
+		HOMEPAGE="http://www.kde.org/"
+		LICENSE="GPL-2"
+		if [[ $BUILD_TYPE = live ]]; then
+			# Disable tests for live ebuilds
+			RESTRICT+=" test"
+			# Live ebuilds in kde-base default to kdeprefix by default
+			IUSE+=" +kdeprefix"
+		else
+			# All other ebuild types default to -kdeprefix as before
+			IUSE+=" kdeprefix"
+		fi
+		# This code is to prevent portage from searching GENTOO_MIRRORS for
+		# packages that will never be mirrored. (As they only will ever be in
+		# the overlay).
+		case ${PV} in
+			*9999* | 4.?.[6-9]?)
+				RESTRICT+=" mirror"
+				;;
+		esac
+		# Block installation of other SLOTS unless kdeprefix
+		RDEPEND+=" $(block_other_slots)"
+		;;
+	koffice)
+		HOMEPAGE="http://www.koffice.org/"
+		LICENSE="GPL-2"
+		;;
+	kdevelop)
+		HOMEPAGE="http://www.kdevelop.org/"
+		LICENSE="GPL-2"
+		;;
+esac
+
+# @ECLASS-VARIABLE: QT_MINIMAL
+# @DESCRIPTION:
+# Determine version of qt we enforce as minimal for the package. 4.4.0 4.5.1...
+# 4.6.0 for 4.4 and 4.6.3 for 4.5 and later
+if slot_is_at_least 4.5 "${KDE_MINIMAL}"; then
+	QT_MINIMAL="${QT_MINIMAL:-4.6.3}"
+else
+	QT_MINIMAL="${QT_MINIMAL:-4.6.0}"
+fi
+
+# OpenGL dependencies
+qtopengldepend="
+	>=x11-libs/qt-opengl-${QT_MINIMAL}:4
+"
+case ${OPENGL_REQUIRED} in
+	always)
+		COMMONDEPEND+=" ${qtopengldepend}"
+		;;
+	optional)
+		IUSE+=" opengl"
+		COMMONDEPEND+=" opengl? ( ${qtopengldepend} )"
+		;;
+	*) ;;
+esac
+unset qtopengldepend
+
+# MultiMedia dependencies
+qtmultimediadepend="
+	>=x11-libs/qt-multimedia-${QT_MINIMAL}:4
+"
+case ${MULTIMEDIA_REQUIRED} in
+	always)
+		COMMONDEPEND+=" ${qtmultimediadepend}"
+		;;
+	optional)
+		IUSE+=" multimedia"
+		COMMONDEPEND+=" multimedia? ( ${qtmultimediadepend} )"
+		;;
+	*) ;;
+esac
+unset qtmultimediadepend
+
+# WebKit dependencies
+case ${KDE_REQUIRED} in
+	always)
+		qtwebkitusedeps="[kde]"
+		;;
+	optional)
+		qtwebkitusedeps="[kde?]"
+		;;
+	*) ;;
+esac
+qtwebkitdepend="
+	>=x11-libs/qt-webkit-${QT_MINIMAL}:4${qtwebkitusedeps}
+"
+unset qtwebkitusedeps
+case ${WEBKIT_REQUIRED} in
+	always)
+		COMMONDEPEND+=" ${qtwebkitdepend}"
+		;;
+	optional)
+		IUSE+=" webkit"
+		COMMONDEPEND+=" webkit? ( ${qtwebkitdepend} )"
+		;;
+	*) ;;
+esac
+unset qtwebkitdepend
+
+# CppUnit dependencies
+cppuintdepend="
+	dev-util/cppunit
+"
+case ${CPPUNIT_REQUIRED} in
+	always)
+		DEPEND+=" ${cppuintdepend}"
+		;;
+	optional)
+		IUSE+=" test"
+		DEPEND+=" test? ( ${cppuintdepend} )"
+		;;
+	*) ;;
+esac
+unset cppuintdepend
+
+# KDE dependencies
+# Qt accessibility classes are needed in various places, bug 325461
+kdecommondepend="
+	dev-lang/perl
+	>=x11-libs/qt-core-${QT_MINIMAL}:4[qt3support,ssl]
+	>=x11-libs/qt-gui-${QT_MINIMAL}:4[accessibility,dbus]
+	>=x11-libs/qt-qt3support-${QT_MINIMAL}:4[accessibility,kde]
+	>=x11-libs/qt-script-${QT_MINIMAL}:4
+	>=x11-libs/qt-sql-${QT_MINIMAL}:4[qt3support]
+	>=x11-libs/qt-svg-${QT_MINIMAL}:4
+	>=x11-libs/qt-test-${QT_MINIMAL}:4
+	!aqua? (
+		x11-libs/libXext
+		x11-libs/libXt
+		x11-libs/libXxf86vm
+	)
+"
+
+if [[ ${PN} != kdelibs ]]; then
+	kdecommondepend+=" $(add_kdebase_dep kdelibs)"
+	if [[ ${KDEBASE} = kdevelop ]]; then
+		if [[ ${PN} != kdevplatform ]]; then
+			# @ECLASS-VARIABLE: KDEVPLATFORM_REQUIRED
+			# @DESCRIPTION:
+			# Specifies whether kdevplatform is required. Possible values are 'always' (default) and 'never'.
+			# Applies to KDEBASE=kdevelop only.
+			KDEVPLATFORM_REQUIRED="${KDEVPLATFORM_REQUIRED:-always}"
+			case ${KDEVPLATFORM_REQUIRED} in
+				always)
+					kdecommondepend+="
+						>=dev-util/kdevplatform-${KDEVPLATFORM_VERSION}
+					"
+					;;
+				*) ;;
+			esac
+		fi
+	fi
+fi
+kdedepend="
+	dev-util/automoc
+	dev-util/pkgconfig
+	!aqua? (
+		|| ( >=x11-libs/libXtst-1.1.0 <x11-proto/xextproto-7.1.0 )
+		x11-proto/xf86vidmodeproto
+	)
+"
+kderdepend=""
+
+kdehandbookdepend="
+	app-text/docbook-xml-dtd:4.2
+	app-text/docbook-xsl-stylesheets
+"
+kdehandbookrdepend="
+	$(add_kdebase_dep kdelibs 'handbook')
+"
+case ${KDE_HANDBOOK} in
+	always)
+		kdedepend+=" ${kdehandbookdepend}"
+		[[ ${PN} != kdelibs ]] && kderdepend+=" ${kdehandbookrdepend}"
+		;;
+	optional)
+		IUSE+=" +handbook"
+		kdedepend+=" handbook? ( ${kdehandbookdepend} )"
+		[[ ${PN} != kdelibs ]] && kderdepend+=" handbook? ( ${kdehandbookrdepend} )"
+		;;
+	*) ;;
+esac
+unset kdehandbookdepend kdehandbookrdepend
+
+case ${KDE_REQUIRED} in
+	always)
+		IUSE+=" aqua"
+		[[ -n ${kdecommondepend} ]] && COMMONDEPEND+=" ${kdecommondepend}"
+		[[ -n ${kdedepend} ]] && DEPEND+=" ${kdedepend}"
+		[[ -n ${kderdepend} ]] && RDEPEND+=" ${kderdepend}"
+		;;
+	optional)
+		IUSE+=" aqua kde"
+		[[ -n ${kdecommondepend} ]] && COMMONDEPEND+=" kde? ( ${kdecommondepend} )"
+		[[ -n ${kdedepend} ]] && DEPEND+=" kde? ( ${kdedepend} )"
+		[[ -n ${kderdepend} ]] && RDEPEND+=" kde? ( ${kderdepend} )"
+		;;
+	*) ;;
+esac
+
+unset kdecommondepend kdedepend kderdepend
+
+debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: COMMONDEPEND is ${COMMONDEPEND}"
+debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: DEPEND (only) is ${DEPEND}"
+debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: RDEPEND (only) is ${RDEPEND}"
+
+# Accumulate dependencies set by this eclass
+DEPEND+=" ${COMMONDEPEND}"
+RDEPEND+=" ${COMMONDEPEND}"
+unset COMMONDEPEND
+
+# Add experimental kdeenablefinal, disabled by default
+IUSE+=" kdeenablefinal"
+
+# 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 ${BUILD_TYPE} in
+	live)
+		SRC_URI=""
+		if has subversion ${INHERITED}; then
+			# Determine branch URL based on live type
+			local branch_prefix
+			case ${PV} in
+				9999*)
+					# trunk
+					branch_prefix="trunk/KDE"
+					;;
+				*)
+					# branch
+					branch_prefix="branches/KDE/${SLOT}"
+					# @ECLASS-VARIABLE: ESVN_PROJECT_SUFFIX
+					# @DESCRIPTION
+					# Suffix appended to ESVN_PROJECT depending on fetched branch.
+					# Defaults is empty (for -9999 = trunk), and "-${PV}" otherwise.
+					ESVN_PROJECT_SUFFIX="-${PV}"
+					;;
+			esac
+			# @ECLASS-VARIABLE: ESVN_MIRROR
+			# @DESCRIPTION:
+			# This variable allows easy overriding of default kde mirror service
+			# (anonsvn) with anything else you might want to use.
+			ESVN_MIRROR=${ESVN_MIRROR:=svn://anonsvn.kde.org/home/kde}
+			# Split ebuild, or extragear stuff
+			if [[ -n ${KMNAME} ]]; then
+				ESVN_PROJECT="${KMNAME}${ESVN_PROJECT_SUFFIX}"
+				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}/${branch_prefix}/kdebase/${KMNAME#kdebase-}"
+						;;
+					kdelibs-*)
+						ESVN_REPO_URI="${ESVN_MIRROR}/${branch_prefix}/kdelibs/${KMNAME#kdelibs-}"
+						;;
+					kdereview*)
+						ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}/${KMMODULE}"
+						;;
+					kdesupport)
+						ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}/${KMMODULE}"
+						ESVN_PROJECT="${PN}${ESVN_PROJECT_SUFFIX}"
+						;;
+					kde*)
+						ESVN_REPO_URI="${ESVN_MIRROR}/${branch_prefix}/${KMNAME}"
+						;;
+					extragear*|playground*)
+						# Unpack them in toplevel dir, so that they won't conflict with kde4-meta
+						# build packages from same svn location.
+						ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}/${KMMODULE}"
+						ESVN_PROJECT="${PN}${ESVN_PROJECT_SUFFIX}"
+						;;
+					koffice)
+						ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}"
+						;;
+					*)
+						ESVN_REPO_URI="${ESVN_MIRROR}/trunk/${KMNAME}/${KMMODULE}"
+						;;
+				esac
+			else
+				# kdelibs, kdepimlibs
+				ESVN_REPO_URI="${ESVN_MIRROR}/${branch_prefix}/${PN}"
+				ESVN_PROJECT="${PN}${ESVN_PROJECT_SUFFIX}"
+			fi
+			# @ECLASS-VARIABLE: ESVN_UP_FREQ
+			# @DESCRIPTION:
+			# This variable is used for specifying the timeout between svn synces
+			# for kde-base and koffice modules. Does not affect misc apps.
+			# Default value is 1 hour.
+			[[ ${KDEBASE} = kde-base || ${KDEBASE} = koffice ]] && ESVN_UP_FREQ=${ESVN_UP_FREQ:-1}
+		elif has git ${INHERITED}; then
+			if [[ -z ${KMNOMODULE} ]] && [[ -z ${KMMODULE} ]]; then
+				KMMODULE="${PN}"
+			fi
+			case ${KDEBASE} in
+				kdevelop)
+					EGIT_REPO_URI="git://gitorious.org/${KMNAME}/${KMMODULE}.git"
+					;;
+			esac
+		fi
+		;;
+	*)
+		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}"
+			case ${KDEBASE} in
+				kde-base)
+					case ${PV} in
+						4.[456].8[05] | 4.[456].9[023568])
+							# Unstable KDE SC releases
+							SRC_URI="mirror://kde/unstable/${PV}/src/${_kmname_pv}.tar.bz2"
+							;;
+						4.4.6 | 4.4.7)
+							# Only kdepim here
+							SRC_URI="mirror://kde/stable/kdepim-${PV}/src/${_kmname_pv}.tar.bz2"
+							;;
+						*)
+							# Stable KDE SC releases
+							SRC_URI="mirror://kde/stable/${PV}/src/${_kmname_pv}.tar.bz2"
+							;;
+					esac
+					;;
+				koffice)
+					case ${PV} in
+						2.1.[6-9]*) SRC_URI="mirror://kde/unstable/${_kmname_pv}/${_kmname_pv}.tar.bz2" ;;
+						*) SRC_URI="mirror://kde/stable/${_kmname_pv}/${_kmname_pv}.tar.bz2" ;;
+					esac
+					;;
+				kdevelop)
+					SRC_URI="mirror://kde/stable/kdevelop/${KDEVELOP_VERSION}/src/${P}.tar.bz2"
+					;;
+			esac
+			unset _kmname _kmname_pv
+		fi
+		;;
+esac
+
+debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: SRC_URI is ${SRC_URI}"
+
+# @ECLASS-VARIABLE: PREFIX
+# @DESCRIPTION:
+# Set the installation PREFIX for non kde-base applications. It defaults to /usr.
+# kde-base packages go into KDE4 installation directory (KDEDIR) by default.
+# No matter the PREFIX, package will be built against KDE installed in KDEDIR.
+
+# @FUNCTION: kde4-base_pkg_setup
+# @DESCRIPTION:
+# Do the basic kdeprefix KDEDIR settings and determine with which kde should
+# optional applications link
+kde4-base_pkg_setup() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	# Prefix compat:
+	if [[ ${EAPI} == 2 ]] && ! use prefix; then
+		EPREFIX=
+		EROOT=${ROOT}
+	fi
+
+	# Append missing trailing slash character
+	[[ ${EROOT} = */ ]] || EROOT+="/"
+
+	# QA ebuilds
+	[[ -z ${KDE_MINIMAL_VALID} ]] && ewarn "QA Notice: ignoring invalid KDE_MINIMAL (defaulting to ${KDE_MINIMAL})."
+
+	# Don't set KDEHOME during compilation, it will cause access violations
+	unset KDEHOME
+
+	if [[ ${KDEBASE} = kde-base ]]; then
+		if use kdeprefix; then
+			KDEDIR=/usr/kde/${SLOT}
+		else
+			KDEDIR=/usr
+		fi
+		: ${PREFIX:=${KDEDIR}}
+	else
+		# Determine KDEDIR by loooking for the closest match with KDE_MINIMAL
+		KDEDIR=
+		local kde_minimal_met
+		for slot in ${KDE_SLOTS[@]} ${KDE_LIVE_SLOTS[@]}; do
+			[[ -z ${kde_minimal_met} ]] && [[ ${slot} = ${KDE_MINIMAL} ]] && kde_minimal_met=1
+			if [[ -n ${kde_minimal_met} ]] && has_version "kde-base/kdelibs:${slot}"; then
+				if has_version "kde-base/kdelibs:${slot}[kdeprefix]"; then
+					KDEDIR=/usr/kde/${slot}
+				else
+					KDEDIR=/usr
+				fi
+				break;
+			fi
+		done
+		unset slot
+
+		# Bail out if kdelibs required but not found
+		if [[ ${KDE_REQUIRED} = always ]] || { [[ ${KDE_REQUIRED} = optional ]] && use kde; }; then
+			[[ -z ${KDEDIR} ]] && die "Failed to determine KDEDIR!"
+		else
+			[[ -z ${KDEDIR} ]] && KDEDIR=/usr
+		fi
+
+		: ${PREFIX:=/usr}
+	fi
+	EKDEDIR=${EPREFIX}${KDEDIR}
+
+	# Point pkg-config path to KDE *.pc files
+	export PKG_CONFIG_PATH="${EKDEDIR}/$(get_libdir)/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}"
+	# Point to correct QT plugins path
+	QT_PLUGIN_PATH="${EKDEDIR}/$(get_libdir)/kde4/plugins/"
+
+	# Fix XDG collision with sandbox
+	export XDG_CONFIG_HOME="${T}"
+}
+
+# @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
+		if has subversion ${INHERITED}; then
+			migrate_store_dir
+			subversion_src_unpack
+		elif has git ${INHERITED}; then
+			git_src_unpack
+		fi
+	elif [[ ${EAPI} == 2 ]]; then
+		local file
+		for file in ${A}; do
+			# This setup is because EAPI <= 2 cannot unpack *.tar.xz files
+			# directly, so we do it ourselves (using the exact same code as portage)
+			case ${file} in
+				*.tar.xz)
+					echo ">>> Unpacking ${file} to ${PWD}"
+					xz -dc "${DISTDIR}"/${file} | tar xof -
+					assert "failed unpacking ${file}"
+					;;
+				*)
+					unpack ${file}
+					;;
+			esac
+		done
+	else
+		# For EAPI >= 3, we can just use unpack() directly
+		unpack ${A}
+	fi
+}
+
+# @FUNCTION: kde4-base_src_prepare
+# @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() and enable_selected_doc_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
+
+	# Enable/disable handbooks for kde4-base packages
+	# kde-l10n inherits kde4-base but is metpackage, so no check for doc
+	# kdelibs inherits kde4-base but handle installing the handbook itself
+	if ! has kde4-meta ${INHERITED}; then
+		has handbook ${IUSE//+} && [[ ${PN} != kde-l10n ]] && [[ ${PN} != kdelibs ]] && enable_selected_doc_linguas
+	fi
+
+	# SCM bootstrap
+	if [[ ${BUILD_TYPE} = live ]]; then
+		if has subversion ${INHERITED}; then
+			subversion_src_prepare
+		elif has git ${INHERITED}; then
+			git_src_prepare
+		fi
+	fi
+
+	# Apply patches
+	base_src_prepare
+
+	# Save library dependencies
+	if [[ -n ${KMSAVELIBS} ]] ; then
+		save_library_dependencies
+	fi
+
+	# Inject library dependencies
+	if [[ -n ${KMLOADLIBS} ]] ; then
+		load_library_dependencies
+	fi
+
+	# Hack for manuals relying on outdated DTD
+	find "${S}" -name "*.docbook" \
+		-exec sed -i -r \
+			-e 's:-//KDE//DTD DocBook XML V4\.1(\..)?-Based Variant V1\.[01]//EN:-//KDE//DTD DocBook XML V4.2-Based Variant V1.1//EN:g' {} + \
+		|| die 'failed to fix DocBook variant version'
+}
+
+# @FUNCTION: kde4-base_src_configure
+# @DESCRIPTION:
+# Function for configuring the build of KDE4 applications.
+kde4-base_src_configure() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	# Build tests in src_test only, where we override this value
+	local cmakeargs=(-DKDE4_BUILD_TESTS=OFF)
+
+	if has kdeenablefinal ${IUSE//+} && use kdeenablefinal; then
+		cmakeargs+=(-DKDE4_ENABLE_FINAL=ON)
+	fi
+
+	if has debug ${IUSE//+} && use debug; then
+		# Set "real" debug mode
+		CMAKE_BUILD_TYPE="Debugfull"
+	else
+		# Handle common release builds
+		append-cppflags -DQT_NO_DEBUG
+	fi
+
+	# Set distribution name
+	[[ ${PN} = kdelibs ]] && cmakeargs+=(-DKDE_DISTRIBUTION_TEXT=Gentoo)
+
+	# Here we set the install prefix
+	tc-is-cross-compiler || cmakeargs+=(-DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}")
+
+	# Use colors
+	QTEST_COLORED=1
+
+	# Shadow existing /usr installations
+	unset KDEDIRS
+
+	# Handle kdeprefix-ed KDE
+	if [[ ${KDEDIR} != /usr ]]; then
+		# Override some environment variables - only when kdeprefix is different,
+		# to not break ccache/distcc
+		PATH="${EKDEDIR}/bin:${PATH}"
+
+		# Append library search path
+		append-ldflags -L"${EKDEDIR}/$(get_libdir)"
+
+		# Append full RPATH
+		cmakeargs+=(-DCMAKE_SKIP_RPATH=OFF)
+
+		# Set cmake prefixes to allow buildsystem to locate valid KDE installation
+		# when more are present
+		cmakeargs+=(-DCMAKE_SYSTEM_PREFIX_PATH="${EKDEDIR}")
+	fi
+
+	#qmake -query QT_INSTALL_LIBS unavailable when cross-compiling
+	tc-is-cross-compiler && cmakeargs+=(-DQT_LIBRARY_DIR=${ROOT}/usr/lib/qt4)
+	#kde-config -path data unavailable when cross-compiling
+	tc-is-cross-compiler && cmakeargs+=(-DKDE4_DATA_DIR=${ROOT}/usr/share/apps/)
+
+	# Handle kdeprefix in application itself
+	if ! has kdeprefix ${IUSE//+} || ! use kdeprefix; then
+		# If prefix is /usr, sysconf needs to be /etc, not /usr/etc
+		cmakeargs+=(-DSYSCONF_INSTALL_DIR="${EPREFIX}"/etc)
+	fi
+
+	if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
+		mycmakeargs=(${mycmakeargs})
+	fi
+
+	mycmakeargs=("${cmakeargs[@]}" "${mycmakeargs[@]}")
+
+	cmake-utils_src_configure
+}
+
+# @FUNCTION: kde4-base_src_compile
+# @DESCRIPTION:
+# General function for compiling KDE4 applications.
+kde4-base_src_compile() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	cmake-utils_src_compile "$@"
+}
+
+# @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+=(-DKDE4_BUILD_TESTS=ON)
+	cmake-utils_src_configure
+	kde4-base_src_compile
+
+	cmake-utils_src_test
+}
+
+# @FUNCTION: kde4-base_src_install
+# @DESCRIPTION:
+# Function for installing KDE4 applications.
+kde4-base_src_install() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	# Prefix support, for usage in ebuilds
+	if [[ ${EAPI} == 2 ]] && ! use prefix; then
+		ED=${D}
+	fi
+
+	if [[ -n ${KMSAVELIBS} ]] ; then
+		install_library_dependencies
+	fi
+
+	# Install common documentation of KDE4 applications
+	local doc
+	if ! has kde4-meta ${INHERITED}; then
+		for doc in "${S}"/{AUTHORS,CHANGELOG,ChangeLog*,README*,NEWS,TODO,HACKING}; do
+			[[ -f "${doc}" ]] && [[ -s "${doc}" ]] && dodoc "${doc}"
+		done
+		for doc in "${S}"/*/{AUTHORS,CHANGELOG,ChangeLog*,README*,NEWS,TODO,HACKING}; do
+			[[ -f "${doc}" ]] && [[ -s "${doc}" ]] && newdoc "${doc}" "$(basename $(dirname ${doc})).$(basename ${doc})"
+		done
+	fi
+
+	cmake-utils_src_install
+}
+
+# @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
+
+	if [[ ${BUILD_TYPE} = live ]] && [[ -z ${I_KNOW_WHAT_I_AM_DOING} ]]; then
+		echo
+		einfo "WARNING! This is an experimental live ebuild of ${CATEGORY}/${PN}"
+		einfo "Use it at your own risk."
+		einfo "Do _NOT_ file bugs at bugs.gentoo.org because of this ebuild!"
+		echo
+	elif [[ ${BUILD_TYPE} != live ]] && [[ -z ${I_KNOW_WHAT_I_AM_DOING} ]] && has kdeprefix ${IUSE//+} && use kdeprefix; then
+		# warning about kdeprefix for non-live users
+		echo
+		ewarn "WARNING! You have the kdeprefix useflag enabled."
+		ewarn "This setting is strongly discouraged and might lead to potential trouble"
+		ewarn "with KDE update strategies."
+		ewarn "You are using this setup at your own risk and the kde team does not"
+		ewarn "take responsibilities for dead kittens."
+		echo
+	fi
+	if [[ -z ${I_KNOW_WHAT_I_AM_DOING} ]] && ! has_version 'kde-base/kdebase-runtime-meta' && ! has_version 'kde-base/kdebase-startkde'; then
+		# warn about not supported approach
+		if [[ ${KDE_REQUIRED} == always ]] || ( [[ ${KDE_REQUIRED} == optional ]] && use kde ); then
+			echo
+			ewarn "WARNING! Your system configuration contains neither \"kde-base/kdebase-runtime-meta\""
+			ewarn "nor \"kde-base/kdebase-startkde\". You need one of above."
+			ewarn "With this setting you are unsupported by KDE team."
+			ewarn "All missing features you report for misc packages will be probably ignored or closed as INVALID."
+		fi
+	fi
+}
+
+# @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
+}