gentoo-x86/eclass/kde4-functions.eclass

# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/kde4-functions.eclass,v 1.11 2009/01/12 19:40:34 scarabeus Exp $

# @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.

# @ECLASS-VARIABLE: EAPI
# @DESCRIPTION:
# By default kde eclass wants eapi 2 which might be redefinable.
case ${EAPI} in
        2) : ;;
        *) die "No way! EAPI older than 2 is not supported." ;;
esac

# @ECLASS-VARIABLE: KDEBASE
# @DESCRIPTION:
# This gets set to a non-zero value when a package is considered a kde or
# koffice ebuild.

if [[ $CATEGORY = kde-base ]]; then
        debug-print "${ECLASS}: KDEBASE ebuild recognized"
        KDEBASE=kde-base
fi

# is this a koffice ebuild?
if [[ $KMNAME = koffice || $PN = koffice ]]; then
        debug-print "${ECLASS}: KOFFICE ebuild recognized"
        KDEBASE=koffice
fi

# @ECLASS-VARIABLE: KDE_SLOTS
# @DESCRIPTION:
# The slots used by all KDE versions later than 4.0. The live-ebuilds use
# KDE_LIVE_SLOTS instead.
KDE_SLOTS=( kde-4 4.1 4.2 )

# @ECLASS-VARIABLE: KDE_LIVE_SLOTS
# @DESCRIPTION:
# The slots used by all KDE live versions.
KDE_LIVE_SLOTS=( live )

# @FUNCTION: buildsycoca
# @DESCRIPTION:
# Function to rebuild the KDE System Configuration Cache.
# All KDE ebuilds should run this in pkg_postinst and pkg_postrm.
#
# Note that kde4-base.eclass already does this.
buildsycoca() {
        debug-print-function ${FUNCNAME} "$@"

        if [[ -z ${ROOT%%/} && -x ${KDEDIR}/bin/kbuildsycoca4 ]]; then
                # Make sure tha cache file exists, or kbuildsycoca4 will fail
                touch "${KDEDIR}/share/kde4/services/ksycoca4"

                # We have to unset DISPLAY and DBUS_SESSION_BUS_ADDRESS, the ones
                # in the user's environment (through su [without '-']) may cause
                # kbuildsycoca4 to hang.

                ebegin "Running kbuildsycoca4 to build global database"
                # This is needed because we support multiple kde versions installed together.
                XDG_DATA_DIRS="/usr/share:${KDEDIRS//:/\/share:}/share:/usr/local/share" \
                        DISPLAY="" DBUS_SESSION_BUS_ADDRESS="" \
                        ${KDEDIR}/bin/kbuildsycoca4 --global --noincremental &> /dev/null
                eend $?
        fi
}

# @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 "$@" -name CMakeLists.txt -print0 | grep -vFzZ "./cmake" | \
                xargs -0 sed -i -e '/add_subdirectory/s/^/#DONOTCOMPILE /' -e '/ADD_SUBDIRECTORY/s/^/#DONOTCOMPILE /' || \
                die "${LINENO}: Initial sed died"
}

# @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.eclass does
# this for you.
#
# Example: KDE_LINGUAS="en_GB de nl"
for _lingua in ${KDE_LINGUAS}; do
        IUSE="${IUSE} linguas_${_lingua}"
done

# @FUNCTION: enable_selected_linguas
# @DESCRIPTION:
# Enable translations based on LINGUAS 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() {
        local lingua sr_mess wp
        # inform user about kde-l10n for full translation.
        if ! has_version kde-base/kde-l10n; then
                echo
                elog "For fully translated application you should also emerge"
                elog "kde-base/kde-l10n package which ships translated kde core"
                elog "strings."
                echo
        fi

        # ebuild overridable linguas directory definition
        KDE_LINGUAS_DIR=${KDE_LINGUAS_DIR:=${S}/po}
        cd "$KDE_LINGUAS_DIR" || die "wrong linguas dir specified"

        # 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@Latin:g" \
                                CMakeLists.txt
                fi
        done

        for lingua in ${KDE_LINGUAS}; do
                if [[ -e "$lingua.po" ]]; then
                        mv "$lingua.po" "$lingua.po.old"
                fi
        done
        comment_all_add_subdirectory "${KDE_LINGUAS_DIR}"
        for lingua in ${LINGUAS}; do
                ebegin "Enabling LANGUAGE: ${lingua}"
                if [[ -d "$lingua" ]]; then
                        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
                        mv "$lingua.po.old" "$lingua.po"
                fi
                eend $?
        done
}

# @FUNCTION: koffice_fix_libraries
# @DESCRIPTION:
# replace the weird koffice lib search with hardcoded one, so it
# actually builds and works.
koffice_fix_libraries() {
        local LIB_ARRAY R_QT_kostore R_BAS_kostore R_BAS_koodf R_KROSS_kokross R_QT_komain
        local R_CMS_pigmentcms R_BAS_pigmentcms R_BAS_koresources R_BAS_flake R_BAS_koguiutils
        local R_BAS_kopageapp R_BAS_kotext R_BAS_kowmf libname R
        case ${PN} in
                koffice-data|koffice-libs)
                        ;;
                *)
                        ### basic array
                        LIB_ARRAY="kostore koodf kokross komain pigmentcms koresources flake koguiutils kopageapp kotext kowmf"
                        ### dep array
                        R_QT_kostore="\"/usr/$(get_libdir)/qt4/libQtCore.so\"
                                \"/usr/$(get_libdir)/qt4/libQtXml.so\"
                                \"${KDEDIR}/$(get_libdir)/libkdecore.so\""
                        R_BAS_kostore="libkostore ${R_QT_kostore}"
                        R_BAS_koodf="libkoodf ${R_BAS_kostore}"
                        R_KROSS_kokross="
                                \"${KDEDIR}/$(get_libdir)/libkrossui.so\"
                                \"${KDEDIR}/$(get_libdir)/libkrosscore.so\""
                        R_BAS_kokross="libkokross ${R_BAS_koodf} ${R_KROSS_kokross}"
                        R_QT_komain="\"/usr/$(get_libdir)/qt4/libQtGui.so\""
                        R_BAS_komain="libkomain ${R_BAS_koodf} ${R_QT_komain}"
                        R_CMS_pigmentcms="\"/usr/$(get_libdir)/liblcms.so\""
                        R_BAS_pigmentcms="libpigmentcms ${R_BAS_komain} ${R_CMS_pigmentcms}"
                        R_BAS_koresources="libkoresources ${R_BAS_pigmentcms}"
                        R_BAS_flake="libflake ${R_BAS_pigmentcms}"
                        R_BAS_koguiutils="libkoguiutils libkoresources libflake ${R_BAS_pigmentcms}"
                        R_BAS_kopageapp="libkopageapp ${R_BAS_koguitls}"
                        R_BAS_kotext="libkotext libkoresources libflake ${R_BAS_pigmentcms}"
                        ### additional unmentioned stuff
                        R_BAS_kowmf="libkowmf"
                        for libname in ${LIB_ARRAY}; do
                                ebegin "Fixing library ${libname} with hardcoded path"
                                for libpath in $(eval "echo \$R_BAS_${libname}"); do
                                        if [[ "${libpath}" != "\"/usr/"* ]]; then
                                                R="${R} \"${KDEDIR}/$(get_libdir)/${libpath}.so\""
                                        else
                                                R="${R} ${libpath}"
                                        fi
                                done
                                find "${S}" -name CMakeLists.txt -print| xargs -i \
                                        sed -i \
                                                -e "s: ${libname} : ${R} :g" \
                                                -e "s: ${libname}): ${R}):g" \
                                                -e "s:(${libname} :(${R} :g" \
                                                -e "s:(${libname}):(${R}):g" \
                                                -e "s: ${libname}$: ${R}:g" \
                                        {} || die "Fixing library names failed."
                                eend $?
                        done
                        ;;
        esac
}
# @FUNCTION: get_build_type
# @DESCRIPTION:
# Determine whether we are using live ebuild or tbzs.
get_build_type() {
        if [[ $SLOT = live || $PV = 9999* ]]; then
                BUILD_TYPE="live"
        else
                BUILD_TYPE="release"
        fi
        export BUILD_TYPE
}

# @FUNCTION: get_latest_kdedir
# @DESCRIPTION:
# We set up KDEDIR according to the latest KDE version installed; installing our
# package for all available installs is just insane.
# We can check for kdelibs because it is the most basic package; no KDE package
# working without it. This might be changed in future.
get_latest_kdedir() {
        case ${KDE_WANTED} in
                # note this will need to be updated as stable moves and so on
                live)
                        _versions="9999 4.1.69 4.1.0"
                        ;;
                snapshot)
                        _versions="4.1.69 4.1.0 9999"
                        ;;
                testing)
                        _versions="4.1.0 4.1.69 9999"
                        ;;
                stable)
                        _versions="4.1.0 4.1.69 9999"
                        ;;
                *) die "KDE_WANTED=${KDE_WANTED} not supported here." ;;
        esac
        # check if exists and fallback as we go
        for X in ${_versions}; do
                if has_version ">=kde-base/kdelibs-${X}"; then
                        # figure out which X we are in and set it into _kdedir
                        case ${X} in
                                # also keep track here same for kde_wanted
                                9999)
                                        _kdedir="live"
                                        break
                                ;;
                                4.1.69)
                                        _kdedir="4.2"
                                        break
                                ;;
                                4.1.0)
                                        _kdedir="4.1"
                                        break
                                ;;
                        esac
                fi
        done
}

# @FUNCTION: migrate_store_dir
# @DESCRIPTION:
# Migrate the remnants of ${ESVN_STORE_DIR}/KDE/ to ${ESVN_STORE_DIR}/.
# Perform experimental split of kdebase to kdebase-apps.
migrate_store_dir() {
        local cleandir
        cleandir="${ESVN_STORE_DIR}/KDE"
        if [[ -d "${cleandir}" ]]; then
                ewarn "'${cleandir}' has been found. Moving contents to new location."
                addwrite "${ESVN_STORE_DIR}"
                # Split kdebase
                local module
                if pushd "${cleandir}"/kdebase/kdebase > /dev/null; then
                        for module in `find . -maxdepth 1 -type d -name [a-z0-9]\*`; do
                                module="${module#./}"
                                mkdir -p "${ESVN_STORE_DIR}/kdebase-${module}" && mv -f "${module}" "${ESVN_STORE_DIR}/kdebase-${module}" || \
                                        die "Failed to move to '${ESVN_STORE_DIR}/kdebase-${module}'."
                        done
                        popd > /dev/null
                        rm -fr "${cleandir}/kdebase" || \
                                die "Failed to remove ${cleandir}/kdebase. You need to remove it manually."
                fi
                # Move the rest
                local pkg
                for pkg in "${cleandir}"/*; do
                        mv -f "${pkg}" "${ESVN_STORE_DIR}"/ || eerror "failed to move ${pkg}"
                done
                rmdir "${cleandir}" || die "Could not move obsolete KDE store dir. Please move '${cleandir}' contents to appropriate location (possibly ${ESVN_STORE_DIR}) and manually remove '${cleandir}' in order to continue."
        fi
}

# Functions handling KMLOADLIBS and KMSAVELIBS

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

        ebegin "Saving library dependendencies 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:$SLOT"
        ebegin "Installing library dependendencies 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 dependendencies from '${KMLOADLIBS}'"

        i=0
        for pn in ${KMLOADLIBS} ; do
                ((i++))
                depsfile="/var/lib/kde/${pn}:${SLOT}"
                [[ -r "${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 $?
}
1	# Copyright 1999-2008 Gentoo Foundation
2	# Distributed under the terms of the GNU General Public License v2
3	# $Header: /var/cvsroot/gentoo-x86/eclass/kde4-functions.eclass,v 1.11 2009/01/12 19:40:34 scarabeus Exp $
4
5	# @ECLASS: kde4-functions.eclass
6	# @MAINTAINER:
7	# kde@gentoo.org
8	# @BLURB: Common ebuild functions for KDE 4 packages
9	# @DESCRIPTION:
10	# This eclass contains all functions shared by the different eclasses,
11	# for KDE 4 ebuilds.
12
13	# @ECLASS-VARIABLE: EAPI
14	# @DESCRIPTION:
15	# By default kde eclass wants eapi 2 which might be redefinable.
16	case ${EAPI} in
17	2) : ;;
18	*) die "No way! EAPI older than 2 is not supported." ;;
19	esac
20
21	# @ECLASS-VARIABLE: KDEBASE
22	# @DESCRIPTION:
23	# This gets set to a non-zero value when a package is considered a kde or
24	# koffice ebuild.
25
26	if [[ $CATEGORY = kde-base ]]; then
27	debug-print "${ECLASS}: KDEBASE ebuild recognized"
28	KDEBASE=kde-base
29	fi
30
31	# is this a koffice ebuild?
32	if [[ $KMNAME = koffice \|\| $PN = koffice ]]; then
33	debug-print "${ECLASS}: KOFFICE ebuild recognized"
34	KDEBASE=koffice
35	fi
36
37	# @ECLASS-VARIABLE: KDE_SLOTS
38	# @DESCRIPTION:
39	# The slots used by all KDE versions later than 4.0. The live-ebuilds use
40	# KDE_LIVE_SLOTS instead.
41	KDE_SLOTS=( kde-4 4.1 4.2 )
42
43	# @ECLASS-VARIABLE: KDE_LIVE_SLOTS
44	# @DESCRIPTION:
45	# The slots used by all KDE live versions.
46	KDE_LIVE_SLOTS=( live )
47
48	# @FUNCTION: buildsycoca
49	# @DESCRIPTION:
50	# Function to rebuild the KDE System Configuration Cache.
51	# All KDE ebuilds should run this in pkg_postinst and pkg_postrm.
52	#
53	# Note that kde4-base.eclass already does this.
54	buildsycoca() {
55	debug-print-function ${FUNCNAME} "$@"
56
57	if [[ -z ${ROOT%%/} && -x ${KDEDIR}/bin/kbuildsycoca4 ]]; then
58	# Make sure tha cache file exists, or kbuildsycoca4 will fail
59	touch "${KDEDIR}/share/kde4/services/ksycoca4"
60
61	# We have to unset DISPLAY and DBUS_SESSION_BUS_ADDRESS, the ones
62	# in the user's environment (through su [without '-']) may cause
63	# kbuildsycoca4 to hang.
64
65	ebegin "Running kbuildsycoca4 to build global database"
66	# This is needed because we support multiple kde versions installed together.
67	XDG_DATA_DIRS="/usr/share:${KDEDIRS//:/\/share:}/share:/usr/local/share" \
68	DISPLAY="" DBUS_SESSION_BUS_ADDRESS="" \
69	${KDEDIR}/bin/kbuildsycoca4 --global --noincremental &> /dev/null
70	eend $?
71	fi
72	}
73
74	# @FUNCTION: comment_all_add_subdirectory
75	# @USAGE: [list of directory names]
76	# @DESCRIPTION:
77	# Recursively comment all add_subdirectory instructions in listed directories,
78	# except those in cmake/.
79	comment_all_add_subdirectory() {
80	find "$@" -name CMakeLists.txt -print0 \| grep -vFzZ "./cmake" \| \
81	xargs -0 sed -i -e '/add_subdirectory/s/^/#DONOTCOMPILE /' -e '/ADD_SUBDIRECTORY/s/^/#DONOTCOMPILE /' \|\| \
82	die "${LINENO}: Initial sed died"
83	}
84
85	# @ECLASS-VARIABLE: KDE_LINGUAS
86	# @DESCRIPTION:
87	# This is a whitespace-separated list of translations this ebuild supports.
88	# These translations are automatically added to IUSE. Therefore ebuilds must set
89	# this variable before inheriting any eclasses. To enable only selected
90	# translations, ebuilds must call enable_selected_linguas(). kde4-base.eclass does
91	# this for you.
92	#
93	# Example: KDE_LINGUAS="en_GB de nl"
94	for _lingua in ${KDE_LINGUAS}; do
95	IUSE="${IUSE} linguas_${_lingua}"
96	done
97
98	# @FUNCTION: enable_selected_linguas
99	# @DESCRIPTION:
100	# Enable translations based on LINGUAS settings and translations supported by
101	# the package (see KDE_LINGUAS). By default, translations are found in "${S}"/po
102	# but this default can be overridden by defining KDE_LINGUAS_DIR.
103	enable_selected_linguas() {
104	local lingua sr_mess wp
105	# inform user about kde-l10n for full translation.
106	if ! has_version kde-base/kde-l10n; then
107	echo
108	elog "For fully translated application you should also emerge"
109	elog "kde-base/kde-l10n package which ships translated kde core"
110	elog "strings."
111	echo
112	fi
113
114	# ebuild overridable linguas directory definition
115	KDE_LINGUAS_DIR=${KDE_LINGUAS_DIR:=${S}/po}
116	cd "$KDE_LINGUAS_DIR" \|\| die "wrong linguas dir specified"
117
118	# fix all various crazy sr@Latn variations
119	# this part is only ease for ebuilds, so there wont be any die when this
120	# fail at any point
121	sr_mess="sr@latn sr@latin sr@Latin"
122	for wp in ${sr_mess}; do
123	[[ -e "$wp.po" ]] && mv "$wp.po" "sr@Latn.po"
124	if [[ -d "$wp" ]]; then
125	# move dir and fix cmakelists
126	mv "$wp" "sr@Latn"
127	sed -i \
128	-e "s:$wp:sr@Latin:g" \
129	CMakeLists.txt
130	fi
131	done
132
133	for lingua in ${KDE_LINGUAS}; do
134	if [[ -e "$lingua.po" ]]; then
135	mv "$lingua.po" "$lingua.po.old"
136	fi
137	done
138	comment_all_add_subdirectory "${KDE_LINGUAS_DIR}"
139	for lingua in ${LINGUAS}; do
140	ebegin "Enabling LANGUAGE: ${lingua}"
141	if [[ -d "$lingua" ]]; then
142	sed -e "/add_subdirectory([[:space:]]${lingua}[[:space:]])[[:space:]]*$/ s/^#DONOTCOMPILE //" \
143	-e "/ADD_SUBDIRECTORY([[:space:]]${lingua}[[:space:]])[[:space:]]*$/ s/^#DONOTCOMPILE //" \
144	-i CMakeLists.txt \|\| die "Sed to uncomment linguas_${lingua} failed."
145	fi
146	if [[ -e "$lingua.po.old" ]]; then
147	mv "$lingua.po.old" "$lingua.po"
148	fi
149	eend $?
150	done
151	}
152
153	# @FUNCTION: koffice_fix_libraries
154	# @DESCRIPTION:
155	# replace the weird koffice lib search with hardcoded one, so it
156	# actually builds and works.
157	koffice_fix_libraries() {
158	local LIB_ARRAY R_QT_kostore R_BAS_kostore R_BAS_koodf R_KROSS_kokross R_QT_komain
159	local R_CMS_pigmentcms R_BAS_pigmentcms R_BAS_koresources R_BAS_flake R_BAS_koguiutils
160	local R_BAS_kopageapp R_BAS_kotext R_BAS_kowmf libname R
161	case ${PN} in
162	koffice-data\|koffice-libs)
163	;;
164	*)
165	### basic array
166	LIB_ARRAY="kostore koodf kokross komain pigmentcms koresources flake koguiutils kopageapp kotext kowmf"
167	### dep array
168	R_QT_kostore="\"/usr/$(get_libdir)/qt4/libQtCore.so\"
169	\"/usr/$(get_libdir)/qt4/libQtXml.so\"
170	\"${KDEDIR}/$(get_libdir)/libkdecore.so\""
171	R_BAS_kostore="libkostore ${R_QT_kostore}"
172	R_BAS_koodf="libkoodf ${R_BAS_kostore}"
173	R_KROSS_kokross="
174	\"${KDEDIR}/$(get_libdir)/libkrossui.so\"
175	\"${KDEDIR}/$(get_libdir)/libkrosscore.so\""
176	R_BAS_kokross="libkokross ${R_BAS_koodf} ${R_KROSS_kokross}"
177	R_QT_komain="\"/usr/$(get_libdir)/qt4/libQtGui.so\""
178	R_BAS_komain="libkomain ${R_BAS_koodf} ${R_QT_komain}"
179	R_CMS_pigmentcms="\"/usr/$(get_libdir)/liblcms.so\""
180	R_BAS_pigmentcms="libpigmentcms ${R_BAS_komain} ${R_CMS_pigmentcms}"
181	R_BAS_koresources="libkoresources ${R_BAS_pigmentcms}"
182	R_BAS_flake="libflake ${R_BAS_pigmentcms}"
183	R_BAS_koguiutils="libkoguiutils libkoresources libflake ${R_BAS_pigmentcms}"
184	R_BAS_kopageapp="libkopageapp ${R_BAS_koguitls}"
185	R_BAS_kotext="libkotext libkoresources libflake ${R_BAS_pigmentcms}"
186	### additional unmentioned stuff
187	R_BAS_kowmf="libkowmf"
188	for libname in ${LIB_ARRAY}; do
189	ebegin "Fixing library ${libname} with hardcoded path"
190	for libpath in $(eval "echo \$R_BAS_${libname}"); do
191	if [[ "${libpath}" != "\"/usr/"* ]]; then
192	R="${R} \"${KDEDIR}/$(get_libdir)/${libpath}.so\""
193	else
194	R="${R} ${libpath}"
195	fi
196	done
197	find "${S}" -name CMakeLists.txt -print\| xargs -i \
198	sed -i \
199	-e "s: ${libname} : ${R} :g" \
200	-e "s: ${libname}): ${R}):g" \
201	-e "s:(${libname} :(${R} :g" \
202	-e "s:(${libname}):(${R}):g" \
203	-e "s: ${libname}$: ${R}:g" \
204	{} \|\| die "Fixing library names failed."
205	eend $?
206	done
207	;;
208	esac
209	}
210	# @FUNCTION: get_build_type
211	# @DESCRIPTION:
212	# Determine whether we are using live ebuild or tbzs.
213	get_build_type() {
214	if [[ $SLOT = live \|\| $PV = 9999* ]]; then
215	BUILD_TYPE="live"
216	else
217	BUILD_TYPE="release"
218	fi
219	export BUILD_TYPE
220	}
221
222	# @FUNCTION: get_latest_kdedir
223	# @DESCRIPTION:
224	# We set up KDEDIR according to the latest KDE version installed; installing our
225	# package for all available installs is just insane.
226	# We can check for kdelibs because it is the most basic package; no KDE package
227	# working without it. This might be changed in future.
228	get_latest_kdedir() {
229	case ${KDE_WANTED} in
230	# note this will need to be updated as stable moves and so on
231	live)
232	_versions="9999 4.1.69 4.1.0"
233	;;
234	snapshot)
235	_versions="4.1.69 4.1.0 9999"
236	;;
237	testing)
238	_versions="4.1.0 4.1.69 9999"
239	;;
240	stable)
241	_versions="4.1.0 4.1.69 9999"
242	;;
243	*) die "KDE_WANTED=${KDE_WANTED} not supported here." ;;
244	esac
245	# check if exists and fallback as we go
246	for X in ${_versions}; do
247	if has_version ">=kde-base/kdelibs-${X}"; then
248	# figure out which X we are in and set it into _kdedir
249	case ${X} in
250	# also keep track here same for kde_wanted
251	9999)
252	_kdedir="live"
253	break
254	;;
255	4.1.69)
256	_kdedir="4.2"
257	break
258	;;
259	4.1.0)
260	_kdedir="4.1"
261	break
262	;;
263	esac
264	fi
265	done
266	}
267
268	# @FUNCTION: migrate_store_dir
269	# @DESCRIPTION:
270	# Migrate the remnants of ${ESVN_STORE_DIR}/KDE/ to ${ESVN_STORE_DIR}/.
271	# Perform experimental split of kdebase to kdebase-apps.
272	migrate_store_dir() {
273	local cleandir
274	cleandir="${ESVN_STORE_DIR}/KDE"
275	if [[ -d "${cleandir}" ]]; then
276	ewarn "'${cleandir}' has been found. Moving contents to new location."
277	addwrite "${ESVN_STORE_DIR}"
278	# Split kdebase
279	local module
280	if pushd "${cleandir}"/kdebase/kdebase > /dev/null; then
281	for module in `find . -maxdepth 1 -type d -name [a-z0-9]\*`; do
282	module="${module#./}"
283	mkdir -p "${ESVN_STORE_DIR}/kdebase-${module}" && mv -f "${module}" "${ESVN_STORE_DIR}/kdebase-${module}" \|\| \
284	die "Failed to move to '${ESVN_STORE_DIR}/kdebase-${module}'."
285	done
286	popd > /dev/null
287	rm -fr "${cleandir}/kdebase" \|\| \
288	die "Failed to remove ${cleandir}/kdebase. You need to remove it manually."
289	fi
290	# Move the rest
291	local pkg
292	for pkg in "${cleandir}"/*; do
293	mv -f "${pkg}" "${ESVN_STORE_DIR}"/ \|\| eerror "failed to move ${pkg}"
294	done
295	rmdir "${cleandir}" \|\| die "Could not move obsolete KDE store dir. Please move '${cleandir}' contents to appropriate location (possibly ${ESVN_STORE_DIR}) and manually remove '${cleandir}' in order to continue."
296	fi
297	}
298
299	# Functions handling KMLOADLIBS and KMSAVELIBS
300
301	# @FUNCTION: save_library_dependencies
302	# @DESCRIPTION:
303	# Add exporting CMake dependencies for current package
304	save_library_dependencies() {
305	local depsfile="${T}/${PN}:${SLOT}"
306
307	ebegin "Saving library dependendencies in ${depsfile##*/}"
308	echo "EXPORT_LIBRARY_DEPENDENCIES(\"${depsfile}\")" >> "${S}/CMakeLists.txt" \|\| \
309	die "Failed to save the library dependencies."
310	eend $?
311	}
312
313	# @FUNCTION: install_library_dependencies
314	# @DESCRIPTION:
315	# Install generated CMake library dependencies to /var/lib/kde
316	install_library_dependencies() {
317	local depsfile="$T/$PN:$SLOT"
318	ebegin "Installing library dependendencies as ${depsfile##*/}"
319	insinto /var/lib/kde
320	doins "${depsfile}" \|\| die "Failed to install library dependencies."
321	eend $?
322	}
323
324	# @FUNCTION: load_library_dependencies
325	# @DESCRIPTION:
326	# Inject specified library dependencies in current package
327	load_library_dependencies() {
328	local pn i depsfile
329	ebegin "Injecting library dependendencies from '${KMLOADLIBS}'"
330
331	i=0
332	for pn in ${KMLOADLIBS} ; do
333	((i++))
334	depsfile="/var/lib/kde/${pn}:${SLOT}"
335	[[ -r "${depsfile}" ]] \|\| die "Depsfile '${depsfile}' not accessible. You probably need to reinstall ${pn}."
336	sed -i -e "${i}iINCLUDE(\"${depsfile}\")" "${S}/CMakeLists.txt" \|\| \
337	die "Failed to include library dependencies for ${pn}"
338	done
339	eend $?
340	}