eclass/kde4-functions.eclass - chromiumos/overlays/portage - Git at Google

 # Copyright 1999-2016 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$

 # @ECLASS: kde4-functions.eclass
 # @MAINTAINER:
 # kde@gentoo.org
 # @BLURB: Common ebuild functions for KDE 4 packages
 # @DESCRIPTION:
 # This eclass contains all functions shared by the different eclasses,
 # for KDE 4 ebuilds.

 if [[ -z ${_KDE4_FUNCTIONS_ECLASS} ]]; then
 _KDE4_FUNCTIONS_ECLASS=1

 inherit versionator

 # @ECLASS-VARIABLE: EAPI
 # @DESCRIPTION:
 # Currently kde4 eclasses support EAPI 5 and 6.
 case ${EAPI} in
 	5|6) : ;;
 	*) die "EAPI=${EAPI:-0} is not supported" ;;
 esac

 # @ECLASS-VARIABLE: KDE_OVERRIDE_MINIMAL
 # @DESCRIPTION:
 # For use only in very few well-defined cases; normally it should be unset.
 # If this variable is set, all calls to add_kdebase_dep return a dependency on
 # at least this version, independent of the version of the package itself.
 # If you know exactly that one specific NEW KDE component builds and runs fine
 # with all the rest of KDE at an OLDER version, you can set this old version here.
 # Warning- may lead to general instability and kill your pet targh.

 # @ECLASS-VARIABLE: KDEBASE
 # @DESCRIPTION:
 # This gets set to a non-zero value when a package is considered a kde or
 # kdevelop ebuild.
 if [[ ${CATEGORY} = kde-base || ${CATEGORY} = kde-apps || ${CATEGORY} = kde-frameworks ]]; then
 	debug-print "${ECLASS}: KDEBASE ebuild recognized"
 	KDEBASE=kde-base
 elif [[ ${KMNAME-${PN}} = kdevelop ]]; then
 	KDEBASE=kdevelop
 fi

 debug-print "${ECLASS}: ${KDEBASE} ebuild recognized"

 # determine the build type
 if [[ ${PV} = *9999* ]]; then
 	KDE_BUILD_TYPE="live"
 else
 	KDE_BUILD_TYPE="release"
 fi
 export KDE_BUILD_TYPE

 # Set reponame and SCM for modules that have fully migrated to git
 # (hack - it's here because it needs to be before SCM inherits from kde4-base)
 if [[ ${KDE_BUILD_TYPE} == live ]]; then
 	case "${KMNAME}" in
 		kdebase-workspace)
 			EGIT_REPONAME=${EGIT_REPONAME:=kde-workspace}
 		;;
 		kdebase-runtime)
 			EGIT_REPONAME=${EGIT_REPONAME:=kde-runtime}
 		;;
 	esac
 fi

 # @ECLASS-VARIABLE: KDE_SCM
 # @DESCRIPTION:
 # If this is a live package which scm does it use
 # Everything else uses git by default
 KDE_SCM="${KDE_SCM:-git}"
 case ${KDE_SCM} in
 	svn|git) ;;
 	*) die "KDE_SCM: ${KDE_SCM} is not supported" ;;
 esac

 # @FUNCTION: kde4_lingua_to_l10n
 # @USAGE: <lingua>...
 # @INTERNAL
 # @DESCRIPTION:
 # Output l10n flag name(s) (without prefix(es)) appropriate for given KDE
 # locale(s).
 kde4_lingua_to_l10n() {
 	local l
 	for l; do
 		case ${l} in
 			ca@valencia) echo ca-valencia;;
 			sr@ijekavian) echo sr-ijekavsk;;
 			sr@ijekavianlatin) echo sr-Latn-ijekavsk;;
 			sr@latin|sr@Latn) echo sr-Latn;;
 			uz@cyrillic) echo uz-Cyrl;;
 			*@*) die "${FUNCNAME}: Unhandled KDE_LINGUAS: ${l}";;
 			*) echo "${l/_/-}";;
 		esac
 	done
 }

 # @ECLASS-VARIABLE: KDE_LINGUAS
 # @DESCRIPTION:
 # This is a whitespace-separated list of translations this ebuild supports.
 # These translations are automatically added to IUSE. Therefore ebuilds must set
 # this variable before inheriting any eclasses. To enable only selected
 # translations, ebuilds must call enable_selected_linguas(). kde4-{base,meta}.eclass does
 # this for you.
 #
 # Example: KDE_LINGUAS="de en_GB nl"
 if [[ ${KDE_BUILD_TYPE} != live || -n ${KDE_LINGUAS_LIVE_OVERRIDE} ]]; then
 	for _lingua in $(kde4_lingua_to_l10n ${KDE_LINGUAS}); do
 		IUSE="${IUSE} l10n_${_lingua}"
 	done
 fi

 # @FUNCTION: buildsycoca
 # @DESCRIPTION:
 # Function to rebuild the KDE System Configuration Cache.
 # All KDE ebuilds should run this in pkg_postinst and pkg_postrm.
 buildsycoca() {
 	debug-print-function ${FUNCNAME} "$@"

 	# We no longer need to run kbuildsycoca4, as kded does that automatically, as needed

 	# fix permission for some directories
 	for x in usr/share/{config,kde4}; do
 		DIRS=${EROOT}usr
 		[[ -d "${EROOT}${x}" ]] || break # nothing to do if directory does not exist
 		# fixes Bug 318237
 		if use userland_BSD ; then
 			[[ $(stat -f %p "${EROOT}${x}") != 40755 ]]
 			local stat_rtn="$?"
 		else
 			[[ $(stat --format=%a "${EROOT}${x}") != 755 ]]
 			local stat_rtn=$?
 		fi
 		if [[ $stat_rtn != 1 ]] ; then
 			ewarn "QA Notice:"
 			ewarn "Package ${PN} is breaking ${EROOT}${x} permissions."
 			ewarn "Please report this issue to gentoo bugzilla."
 			einfo "Permissions will get adjusted automatically now."
 			find "${EROOT}${x}" -type d -print0 | xargs -0 chmod 755
 		fi
 	done
 }

 # @FUNCTION: comment_all_add_subdirectory
 # @USAGE: [list of directory names]
 # @DESCRIPTION:
 # Recursively comment all add_subdirectory instructions in listed directories,
 # except those in cmake/.
 comment_all_add_subdirectory() {
 	find "$@" -name CMakeLists.txt -print0 | grep -vFzZ "./cmake" | \
 		xargs -0 sed -i \
 			-e '/^[[:space:]]*add_subdirectory/s/^/#DONOTCOMPILE /' \
 			-e '/^[[:space:]]*ADD_SUBDIRECTORY/s/^/#DONOTCOMPILE /' \
 			-e '/^[[:space:]]*macro_optional_add_subdirectory/s/^/#DONOTCOMPILE /' \
 			-e '/^[[:space:]]*MACRO_OPTIONAL_ADD_SUBDIRECTORY/s/^/#DONOTCOMPILE /' \
 			|| die "${LINENO}: Initial sed died"
 }

 # @FUNCTION: enable_selected_linguas
 # @DESCRIPTION:
 # Enable translations based on L10N settings and translations supported by
 # the package (see KDE_LINGUAS). By default, translations are found in "${S}"/po
 # but this default can be overridden by defining KDE_LINGUAS_DIR.
 enable_selected_linguas() {
 	debug-print-function ${FUNCNAME} "$@"

 	local x

 	# @ECLASS-VARIABLE: KDE_LINGUAS_DIR
 	# @DESCRIPTION:
 	# Specified folder where application translations are located.
 	# Can be defined as array of folders where translations are located.
 	# Note that space separated list of dirs is not supported.
 	# Default value is set to "po".
 	if [[ "$(declare -p KDE_LINGUAS_DIR 2>/dev/null 2>&1)" == "declare -a"* ]]; then
 		debug-print "$FUNCNAME: we have these subfolders defined: ${KDE_LINGUAS_DIR}"
 		for x in ${KDE_LINGUAS_DIR[@]}; do
 			_enable_selected_linguas_dir ${x}
 		done
 	else
 		KDE_LINGUAS_DIR=${KDE_LINGUAS_DIR:="po"}
 		_enable_selected_linguas_dir ${KDE_LINGUAS_DIR}
 	fi
 }

 # @FUNCTION: enable_selected_doc_linguas
 # @DESCRIPTION:
 # Enable only selected L10N enabled doc folders.
 enable_selected_doc_linguas() {
 	debug-print-function ${FUNCNAME} "$@"

 	# @ECLASS-VARIABLE: KDE_DOC_DIRS
 	# @DESCRIPTION:
 	# Variable specifying whitespace separated patterns for documentation locations.
 	# Default is "doc/%lingua"
 	KDE_DOC_DIRS=${KDE_DOC_DIRS:='doc/%lingua'}
 	local linguas
 	for pattern in ${KDE_DOC_DIRS}; do

 		local handbookdir=`dirname ${pattern}`
 		local translationdir=`basename ${pattern}`
 		# Do filename pattern supplied, treat as directory
 		[[ ${handbookdir} = '.' ]] && handbookdir=${translationdir} && translationdir=
 		[[ -d ${handbookdir} ]] || die 'wrong doc dir specified'

 		if ! use handbook; then
 			# Disable whole directory
 			sed -e "/add_subdirectory[[:space:]]*([[:space:]]*${handbookdir}[[:space:]]*)/s/^/#DONOTCOMPILE /" \
 				-e "/ADD_SUBDIRECTORY[[:space:]]*([[:space:]]*${handbookdir}[[:space:]]*)/s/^/#DONOTCOMPILE /" \
 				-i CMakeLists.txt || die 'failed to comment out all handbooks'
 		else
 			# Disable subdirectories recursively
 			comment_all_add_subdirectory "${handbookdir}"

 			# In certain packages, the default handbook is en_US instead of the usual en. Since there is no en_US 'translation',
 			# it makes no sense to add to KDE_LINGUAS which causes this type of handbook to not be installed.
 			if [[ -d "${handbookdir}/en_US" && ! -d "${handbookdir}/en" ]]; then
 				mv "${handbookdir}/en_US" "${handbookdir}/en" || die
 				sed -e "s/en_US/en/" -i "${handbookdir}/CMakeLists.txt"
 			fi

 			# Add requested translations
 			local lingua
 			for lingua in en ${KDE_LINGUAS}; do
 				if [[ ${lingua} = en ]] || use "l10n_$(kde4_lingua_to_l10n "${lingua}")"; then
 					if [[ -d ${handbookdir}/${translationdir//%lingua/${lingua}} ]]; then
 						sed -e "/add_subdirectory[[:space:]]*([[:space:]]*${translationdir//%lingua/${lingua}}/s/^#DONOTCOMPILE //" \
 							-e "/ADD_SUBDIRECTORY[[:space:]]*([[:space:]]*${translationdir//%lingua/${lingua}}/s/^#DONOTCOMPILE //" \
 							-i "${handbookdir}"/CMakeLists.txt && ! has ${lingua} ${linguas} && linguas="${linguas} ${lingua}"
 					fi
 				fi
 			done
 		fi

 	done
 	[[ -n "${linguas}" ]] && einfo "Enabling handbook translations:${linguas}"
 }

 # Functions handling KMLOADLIBS and KMSAVELIBS

 # @FUNCTION: save_library_dependencies
 # @DESCRIPTION:
 # Add exporting CMake dependencies for current package
 save_library_dependencies() {
 	local depsfile="${T}/${PN}"

 	ebegin "Saving library dependencies in ${depsfile##*/}"
 	echo "EXPORT_LIBRARY_DEPENDENCIES(\"${depsfile}\")" >> "${S}/CMakeLists.txt" || \
 		die "Failed to save the library dependencies."
 	eend $?
 }

 # @FUNCTION: install_library_dependencies
 # @DESCRIPTION:
 # Install generated CMake library dependencies to /var/lib/kde
 install_library_dependencies() {
 	local depsfile="${T}/${PN}"

 	ebegin "Installing library dependencies as ${depsfile##*/}"
 	insinto /var/lib/kde
 	doins "${depsfile}" || die "Failed to install library dependencies."
 	eend $?
 }

 # @FUNCTION: load_library_dependencies
 # @DESCRIPTION:
 # Inject specified library dependencies in current package
 load_library_dependencies() {
 	local pn i depsfile
 	ebegin "Injecting library dependencies from '${KMLOADLIBS}'"

 	i=0
 	for pn in ${KMLOADLIBS} ; do
 		((i++))
 		depsfile="${EPREFIX}/var/lib/kde/${pn}"
 		[[ -r ${depsfile} ]] || depsfile="${EPREFIX}/var/lib/kde/${pn}:$(get_kde_version)"
 		[[ -r ${depsfile} ]] || die "Depsfile '${depsfile}' not accessible. You probably need to reinstall ${pn}."
 		sed -i -e "${i}iINCLUDE(\"${depsfile}\")" "${S}/CMakeLists.txt" || \
 			die "Failed to include library dependencies for ${pn}"
 	done
 	eend $?
 }

 # @FUNCTION: add_kdeapps_dep
 # @DESCRIPTION:
 # Create proper dependency for kde-apps/ dependencies.
 # This takes 1 to 3 arguments. The first being the package name, the optional
 # second is additional USE flags to append, and the optional third is the
 # version to use instead of the automatic version (use sparingly).
 # The output of this should be added directly to DEPEND/RDEPEND, and may be
 # wrapped in a USE conditional (but not an || conditional without an extra set
 # of parentheses).
 add_kdeapps_dep() {
 	debug-print-function ${FUNCNAME} "$@"

 	local ver

 	if [[ -n ${3} ]]; then
 		ver=${3}
 	elif [[ -n ${KDE_OVERRIDE_MINIMAL} ]]; then
 		ver=${KDE_OVERRIDE_MINIMAL}
 	elif [[ ${KDEBASE} != kde-base ]]; then
 		ver=${KDE_MINIMAL}
 	# if building kde-apps, live master or stable-live branch,
 	# use the final SC version since there are no further general releases.
 	# except when it is kdepim split packages, which rely on same-version deps
 	elif [[ ${CATEGORY} == kde-apps || ${PV} == *9999 ]] && [[ ${KMNAME} != "kdepim" ]]; then
 		ver=4.14.3
 	else
 		ver=${PV}
 	fi

 	[[ -z ${1} ]] && die "Missing parameter"

 	#FIXME
 	# Drop aqua= from kf5 packages
 	echo " >=kde-apps/${1}-${ver}:4[aqua=${2:+,${2}}]"
 }

 # @FUNCTION: add_kdebase_dep
 # @DESCRIPTION:
 # Create proper dependency for kde-base/ dependencies.
 # This takes 1 to 3 arguments. The first being the package name, the optional
 # second is additional USE flags to append, and the optional third is the
 # version to use instead of the automatic version (use sparingly).
 # The output of this should be added directly to DEPEND/RDEPEND, and may be
 # wrapped in a USE conditional (but not an || conditional without an extra set
 # of parentheses).
 add_kdebase_dep() {
 	debug-print-function ${FUNCNAME} "$@"

 	local ver

 	if [[ -n ${3} ]]; then
 		ver=${3}
 	elif [[ -n ${KDE_OVERRIDE_MINIMAL} ]]; then
 		ver=${KDE_OVERRIDE_MINIMAL}
 	elif [[ ${KDEBASE} != kde-base ]]; then
 		ver=${KDE_MINIMAL}
 	# if building live master or kde-apps, use the final SC version
 	# since there are no further general releases.
 	elif [[ ${CATEGORY} == kde-apps || ${PV} == 9999 ]]; then
 		ver=4.14.3
 	# if building a live version branch (eg. 4.11.49.9999) use the major version
 	elif [[ ${PV} == *.9999 ]]; then
 		ver=$(get_kde_version)
 	else
 		ver=${PV}
 	fi

 	[[ -z ${1} ]] && die "Missing parameter"

 	echo " >=kde-base/${1}-${ver}:4[aqua=${2:+,${2}}]"
 }

 # local function to enable specified translations for specified directory
 # used from kde4-functions_enable_selected_linguas function
 _enable_selected_linguas_dir() {
 	local lingua linguas sr_mess wp
 	local dir=${1}

 	[[ -d  ${dir} ]] || die "linguas dir \"${dir}\" does not exist"
 	comment_all_add_subdirectory "${dir}"
 	pushd "${dir}" > /dev/null || die

 	# fix all various crazy sr@Latn variations
 	# this part is only ease for ebuilds, so there wont be any die when this
 	# fail at any point
 	sr_mess="sr@latn sr@latin sr@Latin"
 	for wp in ${sr_mess}; do
 		[[ -e ${wp}.po ]] && mv "${wp}.po" "sr@Latn.po"
 		if [[ -d ${wp} ]]; then
 			# move dir and fix cmakelists
 			mv "${wp}" "sr@Latn"
 			sed -i \
 				-e "s:${wp}:sr@Latn:g" \
 				CMakeLists.txt
 		fi
 	done

 	for lingua in ${KDE_LINGUAS}; do
 		if [[ -e ${lingua}.po ]]; then
 			mv "${lingua}.po" "${lingua}.po.old"
 		fi
 	done

 	for lingua in ${KDE_LINGUAS}; do
 		if use "l10n_$(kde4_lingua_to_l10n ${lingua})" ; then
 			if [[ -d ${lingua} ]]; then
 				linguas="${linguas} ${lingua}"
 				sed -e "/add_subdirectory([[:space:]]*${lingua}[[:space:]]*)[[:space:]]*$/ s/^#DONOTCOMPILE //" \
 					-e "/ADD_SUBDIRECTORY([[:space:]]*${lingua}[[:space:]]*)[[:space:]]*$/ s/^#DONOTCOMPILE //" \
 					-i CMakeLists.txt || die "Sed to uncomment linguas_${lingua} failed."
 			fi
 			if [[ -e ${lingua}.po.old ]]; then
 				linguas="${linguas} ${lingua}"
 				mv "${lingua}.po.old" "${lingua}.po"
 			fi
 		fi
 	done
 	[[ -n ${linguas} ]] && echo ">>> Enabling languages: ${linguas}"

 	popd > /dev/null || die
 }

 # @FUNCTION: get_kde_version
 # @DESCRIPTION:
 # Translates an ebuild version into a major.minor KDE SC
 # release version. If no version is specified, ${PV} is used.
 get_kde_version() {
 	local ver=${1:-${PV}}
 	local major=$(get_major_version ${ver})
 	local minor=$(get_version_component_range 2 ${ver})
 	local micro=$(get_version_component_range 3 ${ver})
 	if [[ ${ver} == 9999 ]]; then
 		echo live
 	else
 		(( micro < 50 )) && echo ${major}.${minor} || echo ${major}.$((minor + 1))
 	fi
 }

 fi
	# Copyright 1999-2016 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2
	# $Id$

	# @ECLASS: kde4-functions.eclass
	# @MAINTAINER:
	# kde@gentoo.org
	# @BLURB: Common ebuild functions for KDE 4 packages
	# @DESCRIPTION:
	# This eclass contains all functions shared by the different eclasses,
	# for KDE 4 ebuilds.

	if [[ -z ${_KDE4_FUNCTIONS_ECLASS} ]]; then
	_KDE4_FUNCTIONS_ECLASS=1

	inherit versionator

	# @ECLASS-VARIABLE: EAPI
	# @DESCRIPTION:
	# Currently kde4 eclasses support EAPI 5 and 6.
	case ${EAPI} in
	5\|6) : ;;
	*) die "EAPI=${EAPI:-0} is not supported" ;;
	esac

	# @ECLASS-VARIABLE: KDE_OVERRIDE_MINIMAL
	# @DESCRIPTION:
	# For use only in very few well-defined cases; normally it should be unset.
	# If this variable is set, all calls to add_kdebase_dep return a dependency on
	# at least this version, independent of the version of the package itself.
	# If you know exactly that one specific NEW KDE component builds and runs fine
	# with all the rest of KDE at an OLDER version, you can set this old version here.
	# Warning- may lead to general instability and kill your pet targh.

	# @ECLASS-VARIABLE: KDEBASE
	# @DESCRIPTION:
	# This gets set to a non-zero value when a package is considered a kde or
	# kdevelop ebuild.
	if [[ ${CATEGORY} = kde-base \|\| ${CATEGORY} = kde-apps \|\| ${CATEGORY} = kde-frameworks ]]; then
	debug-print "${ECLASS}: KDEBASE ebuild recognized"
	KDEBASE=kde-base
	elif [[ ${KMNAME-${PN}} = kdevelop ]]; then
	KDEBASE=kdevelop
	fi

	debug-print "${ECLASS}: ${KDEBASE} ebuild recognized"

	# determine the build type
	if [[ ${PV} = 9999 ]]; then
	KDE_BUILD_TYPE="live"
	else
	KDE_BUILD_TYPE="release"
	fi
	export KDE_BUILD_TYPE

	# Set reponame and SCM for modules that have fully migrated to git
	# (hack - it's here because it needs to be before SCM inherits from kde4-base)
	if [[ ${KDE_BUILD_TYPE} == live ]]; then
	case "${KMNAME}" in
	kdebase-workspace)
	EGIT_REPONAME=${EGIT_REPONAME:=kde-workspace}
	;;
	kdebase-runtime)
	EGIT_REPONAME=${EGIT_REPONAME:=kde-runtime}
	;;
	esac
	fi

	# @ECLASS-VARIABLE: KDE_SCM
	# @DESCRIPTION:
	# If this is a live package which scm does it use
	# Everything else uses git by default
	KDE_SCM="${KDE_SCM:-git}"
	case ${KDE_SCM} in
	svn\|git) ;;
	*) die "KDE_SCM: ${KDE_SCM} is not supported" ;;
	esac

	# @FUNCTION: kde4_lingua_to_l10n
	# @USAGE: <lingua>...
	# @INTERNAL
	# @DESCRIPTION:
	# Output l10n flag name(s) (without prefix(es)) appropriate for given KDE
	# locale(s).
	kde4_lingua_to_l10n() {
	local l
	for l; do
	case ${l} in
	ca@valencia) echo ca-valencia;;
	sr@ijekavian) echo sr-ijekavsk;;
	sr@ijekavianlatin) echo sr-Latn-ijekavsk;;
	sr@latin\|sr@Latn) echo sr-Latn;;
	uz@cyrillic) echo uz-Cyrl;;
	@) die "${FUNCNAME}: Unhandled KDE_LINGUAS: ${l}";;
	*) echo "${l/_/-}";;
	esac
	done
	}

	# @ECLASS-VARIABLE: KDE_LINGUAS
	# @DESCRIPTION:
	# This is a whitespace-separated list of translations this ebuild supports.
	# These translations are automatically added to IUSE. Therefore ebuilds must set
	# this variable before inheriting any eclasses. To enable only selected
	# translations, ebuilds must call enable_selected_linguas(). kde4-{base,meta}.eclass does
	# this for you.
	#
	# Example: KDE_LINGUAS="de en_GB nl"
	if [[ ${KDE_BUILD_TYPE} != live \|\| -n ${KDE_LINGUAS_LIVE_OVERRIDE} ]]; then
	for _lingua in $(kde4_lingua_to_l10n ${KDE_LINGUAS}); do
	IUSE="${IUSE} l10n_${_lingua}"
	done
	fi

	# @FUNCTION: buildsycoca
	# @DESCRIPTION:
	# Function to rebuild the KDE System Configuration Cache.
	# All KDE ebuilds should run this in pkg_postinst and pkg_postrm.
	buildsycoca() {
	debug-print-function ${FUNCNAME} "$@"

	# We no longer need to run kbuildsycoca4, as kded does that automatically, as needed

	# fix permission for some directories
	for x in usr/share/{config,kde4}; do
	DIRS=${EROOT}usr
	[[ -d "${EROOT}${x}" ]] \|\| break # nothing to do if directory does not exist
	# fixes Bug 318237
	if use userland_BSD ; then
	[[ $(stat -f %p "${EROOT}${x}") != 40755 ]]
	local stat_rtn="$?"
	else
	[[ $(stat --format=%a "${EROOT}${x}") != 755 ]]
	local stat_rtn=$?
	fi
	if [[ $stat_rtn != 1 ]] ; then
	ewarn "QA Notice:"
	ewarn "Package ${PN} is breaking ${EROOT}${x} permissions."
	ewarn "Please report this issue to gentoo bugzilla."
	einfo "Permissions will get adjusted automatically now."
	find "${EROOT}${x}" -type d -print0 \| xargs -0 chmod 755
	fi
	done
	}

	# @FUNCTION: comment_all_add_subdirectory
	# @USAGE: [list of directory names]
	# @DESCRIPTION:
	# Recursively comment all add_subdirectory instructions in listed directories,
	# except those in cmake/.
	comment_all_add_subdirectory() {
	find "$@" -name CMakeLists.txt -print0 \| grep -vFzZ "./cmake" \| \
	xargs -0 sed -i \
	-e '/^[[:space:]]*add_subdirectory/s/^/#DONOTCOMPILE /' \
	-e '/^[[:space:]]*ADD_SUBDIRECTORY/s/^/#DONOTCOMPILE /' \
	-e '/^[[:space:]]*macro_optional_add_subdirectory/s/^/#DONOTCOMPILE /' \
	-e '/^[[:space:]]*MACRO_OPTIONAL_ADD_SUBDIRECTORY/s/^/#DONOTCOMPILE /' \
	\|\| die "${LINENO}: Initial sed died"
	}

	# @FUNCTION: enable_selected_linguas
	# @DESCRIPTION:
	# Enable translations based on L10N settings and translations supported by
	# the package (see KDE_LINGUAS). By default, translations are found in "${S}"/po
	# but this default can be overridden by defining KDE_LINGUAS_DIR.
	enable_selected_linguas() {
	debug-print-function ${FUNCNAME} "$@"

	local x

	# @ECLASS-VARIABLE: KDE_LINGUAS_DIR
	# @DESCRIPTION:
	# Specified folder where application translations are located.
	# Can be defined as array of folders where translations are located.
	# Note that space separated list of dirs is not supported.
	# Default value is set to "po".
	if [[ "$(declare -p KDE_LINGUAS_DIR 2>/dev/null 2>&1)" == "declare -a"* ]]; then
	debug-print "$FUNCNAME: we have these subfolders defined: ${KDE_LINGUAS_DIR}"
	for x in ${KDE_LINGUAS_DIR[@]}; do
	_enable_selected_linguas_dir ${x}
	done
	else
	KDE_LINGUAS_DIR=${KDE_LINGUAS_DIR:="po"}
	_enable_selected_linguas_dir ${KDE_LINGUAS_DIR}
	fi
	}

	# @FUNCTION: enable_selected_doc_linguas
	# @DESCRIPTION:
	# Enable only selected L10N enabled doc folders.
	enable_selected_doc_linguas() {
	debug-print-function ${FUNCNAME} "$@"

	# @ECLASS-VARIABLE: KDE_DOC_DIRS
	# @DESCRIPTION:
	# Variable specifying whitespace separated patterns for documentation locations.
	# Default is "doc/%lingua"
	KDE_DOC_DIRS=${KDE_DOC_DIRS:='doc/%lingua'}
	local linguas
	for pattern in ${KDE_DOC_DIRS}; do

	local handbookdir=`dirname ${pattern}`
	local translationdir=`basename ${pattern}`
	# Do filename pattern supplied, treat as directory
	[[ ${handbookdir} = '.' ]] && handbookdir=${translationdir} && translationdir=
	[[ -d ${handbookdir} ]] \|\| die 'wrong doc dir specified'

	if ! use handbook; then
	# Disable whole directory
	sed -e "/add_subdirectory[[:space:]]([[:space:]]${handbookdir}[[:space:]]*)/s/^/#DONOTCOMPILE /" \
	-e "/ADD_SUBDIRECTORY[[:space:]]([[:space:]]${handbookdir}[[:space:]]*)/s/^/#DONOTCOMPILE /" \
	-i CMakeLists.txt \|\| die 'failed to comment out all handbooks'
	else
	# Disable subdirectories recursively
	comment_all_add_subdirectory "${handbookdir}"

	# In certain packages, the default handbook is en_US instead of the usual en. Since there is no en_US 'translation',
	# it makes no sense to add to KDE_LINGUAS which causes this type of handbook to not be installed.
	if [[ -d "${handbookdir}/en_US" && ! -d "${handbookdir}/en" ]]; then
	mv "${handbookdir}/en_US" "${handbookdir}/en" \|\| die
	sed -e "s/en_US/en/" -i "${handbookdir}/CMakeLists.txt"
	fi

	# Add requested translations
	local lingua
	for lingua in en ${KDE_LINGUAS}; do
	if [[ ${lingua} = en ]] \|\| use "l10n_$(kde4_lingua_to_l10n "${lingua}")"; then
	if [[ -d ${handbookdir}/${translationdir//%lingua/${lingua}} ]]; then
	sed -e "/add_subdirectory[[:space:]]([[:space:]]${translationdir//%lingua/${lingua}}/s/^#DONOTCOMPILE //" \
	-e "/ADD_SUBDIRECTORY[[:space:]]([[:space:]]${translationdir//%lingua/${lingua}}/s/^#DONOTCOMPILE //" \
	-i "${handbookdir}"/CMakeLists.txt && ! has ${lingua} ${linguas} && linguas="${linguas} ${lingua}"
	fi
	fi
	done
	fi

	done
	[[ -n "${linguas}" ]] && einfo "Enabling handbook translations:${linguas}"
	}

	# Functions handling KMLOADLIBS and KMSAVELIBS

	# @FUNCTION: save_library_dependencies
	# @DESCRIPTION:
	# Add exporting CMake dependencies for current package
	save_library_dependencies() {
	local depsfile="${T}/${PN}"

	ebegin "Saving library dependencies in ${depsfile##*/}"
	echo "EXPORT_LIBRARY_DEPENDENCIES(\"${depsfile}\")" >> "${S}/CMakeLists.txt" \|\| \
	die "Failed to save the library dependencies."
	eend $?
	}

	# @FUNCTION: install_library_dependencies
	# @DESCRIPTION:
	# Install generated CMake library dependencies to /var/lib/kde
	install_library_dependencies() {
	local depsfile="${T}/${PN}"

	ebegin "Installing library dependencies as ${depsfile##*/}"
	insinto /var/lib/kde
	doins "${depsfile}" \|\| die "Failed to install library dependencies."
	eend $?
	}

	# @FUNCTION: load_library_dependencies
	# @DESCRIPTION:
	# Inject specified library dependencies in current package
	load_library_dependencies() {
	local pn i depsfile
	ebegin "Injecting library dependencies from '${KMLOADLIBS}'"

	i=0
	for pn in ${KMLOADLIBS} ; do
	((i++))
	depsfile="${EPREFIX}/var/lib/kde/${pn}"
	[[ -r ${depsfile} ]] \|\| depsfile="${EPREFIX}/var/lib/kde/${pn}:$(get_kde_version)"
	[[ -r ${depsfile} ]] \|\| die "Depsfile '${depsfile}' not accessible. You probably need to reinstall ${pn}."
	sed -i -e "${i}iINCLUDE(\"${depsfile}\")" "${S}/CMakeLists.txt" \|\| \
	die "Failed to include library dependencies for ${pn}"
	done
	eend $?
	}

	# @FUNCTION: add_kdeapps_dep
	# @DESCRIPTION:
	# Create proper dependency for kde-apps/ dependencies.
	# This takes 1 to 3 arguments. The first being the package name, the optional
	# second is additional USE flags to append, and the optional third is the
	# version to use instead of the automatic version (use sparingly).
	# The output of this should be added directly to DEPEND/RDEPEND, and may be
	# wrapped in a USE conditional (but not an \|\| conditional without an extra set
	# of parentheses).
	add_kdeapps_dep() {
	debug-print-function ${FUNCNAME} "$@"

	local ver

	if [[ -n ${3} ]]; then
	ver=${3}
	elif [[ -n ${KDE_OVERRIDE_MINIMAL} ]]; then
	ver=${KDE_OVERRIDE_MINIMAL}
	elif [[ ${KDEBASE} != kde-base ]]; then
	ver=${KDE_MINIMAL}
	# if building kde-apps, live master or stable-live branch,
	# use the final SC version since there are no further general releases.
	# except when it is kdepim split packages, which rely on same-version deps
	elif [[ ${CATEGORY} == kde-apps \|\| ${PV} == *9999 ]] && [[ ${KMNAME} != "kdepim" ]]; then
	ver=4.14.3
	else
	ver=${PV}
	fi

	[[ -z ${1} ]] && die "Missing parameter"

	#FIXME
	# Drop aqua= from kf5 packages
	echo " >=kde-apps/${1}-${ver}:4[aqua=${2:+,${2}}]"
	}

	# @FUNCTION: add_kdebase_dep
	# @DESCRIPTION:
	# Create proper dependency for kde-base/ dependencies.
	# This takes 1 to 3 arguments. The first being the package name, the optional
	# second is additional USE flags to append, and the optional third is the
	# version to use instead of the automatic version (use sparingly).
	# The output of this should be added directly to DEPEND/RDEPEND, and may be
	# wrapped in a USE conditional (but not an \|\| conditional without an extra set
	# of parentheses).
	add_kdebase_dep() {
	debug-print-function ${FUNCNAME} "$@"

	local ver

	if [[ -n ${3} ]]; then
	ver=${3}
	elif [[ -n ${KDE_OVERRIDE_MINIMAL} ]]; then
	ver=${KDE_OVERRIDE_MINIMAL}
	elif [[ ${KDEBASE} != kde-base ]]; then
	ver=${KDE_MINIMAL}
	# if building live master or kde-apps, use the final SC version
	# since there are no further general releases.
	elif [[ ${CATEGORY} == kde-apps \|\| ${PV} == 9999 ]]; then
	ver=4.14.3
	# if building a live version branch (eg. 4.11.49.9999) use the major version
	elif [[ ${PV} == *.9999 ]]; then
	ver=$(get_kde_version)
	else
	ver=${PV}
	fi

	[[ -z ${1} ]] && die "Missing parameter"

	echo " >=kde-base/${1}-${ver}:4[aqua=${2:+,${2}}]"
	}

	# local function to enable specified translations for specified directory
	# used from kde4-functions_enable_selected_linguas function
	_enable_selected_linguas_dir() {
	local lingua linguas sr_mess wp
	local dir=${1}

	[[ -d ${dir} ]] \|\| die "linguas dir \"${dir}\" does not exist"
	comment_all_add_subdirectory "${dir}"
	pushd "${dir}" > /dev/null \|\| die

	# fix all various crazy sr@Latn variations
	# this part is only ease for ebuilds, so there wont be any die when this
	# fail at any point
	sr_mess="sr@latn sr@latin sr@Latin"
	for wp in ${sr_mess}; do
	[[ -e ${wp}.po ]] && mv "${wp}.po" "sr@Latn.po"
	if [[ -d ${wp} ]]; then
	# move dir and fix cmakelists
	mv "${wp}" "sr@Latn"
	sed -i \
	-e "s:${wp}:sr@Latn:g" \
	CMakeLists.txt
	fi
	done

	for lingua in ${KDE_LINGUAS}; do
	if [[ -e ${lingua}.po ]]; then
	mv "${lingua}.po" "${lingua}.po.old"
	fi
	done

	for lingua in ${KDE_LINGUAS}; do
	if use "l10n_$(kde4_lingua_to_l10n ${lingua})" ; then
	if [[ -d ${lingua} ]]; then
	linguas="${linguas} ${lingua}"
	sed -e "/add_subdirectory([[:space:]]${lingua}[[:space:]])[[:space:]]*$/ s/^#DONOTCOMPILE //" \
	-e "/ADD_SUBDIRECTORY([[:space:]]${lingua}[[:space:]])[[:space:]]*$/ s/^#DONOTCOMPILE //" \
	-i CMakeLists.txt \|\| die "Sed to uncomment linguas_${lingua} failed."
	fi
	if [[ -e ${lingua}.po.old ]]; then
	linguas="${linguas} ${lingua}"
	mv "${lingua}.po.old" "${lingua}.po"
	fi
	fi
	done
	[[ -n ${linguas} ]] && echo ">>> Enabling languages: ${linguas}"

	popd > /dev/null \|\| die
	}

	# @FUNCTION: get_kde_version
	# @DESCRIPTION:
	# Translates an ebuild version into a major.minor KDE SC
	# release version. If no version is specified, ${PV} is used.
	get_kde_version() {
	local ver=${1:-${PV}}
	local major=$(get_major_version ${ver})
	local minor=$(get_version_component_range 2 ${ver})
	local micro=$(get_version_component_range 3 ${ver})
	if [[ ${ver} == 9999 ]]; then
	echo live
	else
	(( micro < 50 )) && echo ${major}.${minor} \|\| echo ${major}.$((minor + 1))
	fi
	}

	fi