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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/kde4-functions.eclass,v 1.30 2010/02/02 14:20:16 reavertm Exp $
inherit versionator
# @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 kde4 eclasses want EAPI 2 which might be redefinable to newer
# versions.
case ${EAPI:-0} in
2|3) : ;;
*) DEPEND="EAPI-TOO-OLD" ;;
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 KDE releases use
# KDE_LIVE_SLOTS instead. Values should be ordered.
KDE_SLOTS=( "4.1" "4.2" "4.3" "4.4" "4.5" )
# @ECLASS-VARIABLE: KDE_LIVE_SLOTS
# @DESCRIPTION:
# The slots used by KDE live versions. Values should be ordered.
KDE_LIVE_SLOTS=( "live" )
# @FUNCTION: slot_is_at_least
# @USAGE: <want> <have>
# @DESCRIPTION:
# Version aware slot comparator.
# Current implementation relies on the fact, that slots can be compared like
# string literals (and let's keep it this way).
slot_is_at_least() {
[[ "${2}" > "${1}" || "${2}" = "${1}" ]]
}
# @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 ${FUNCNAME} "$@"
if [[ ${EAPI} == 2 ]] && ! use prefix; then
EROOT=${ROOT}
fi
local KDE3DIR="${EROOT}usr/kde/3.5"
if [[ -z ${EROOT%%/} && -x "${KDE3DIR}"/bin/kbuildsycoca ]]; then
# Since KDE3 is aware of shortcuts in /usr, rebuild database
# for KDE3 as well.
touch "${KDE3DIR}"/share/services/ksycoca
chmod 644 "${KDE3DIR}"/share/services/ksycoca
ebegin "Running kbuildsycoca to build global database"
XDG_DATA_DIRS="${EROOT}usr/local/share:${KDE3DIR}/share:${EROOT}usr/share" \
DISPLAY="" \
"${KDE3DIR}"/bin/kbuildsycoca --global --noincremental &> /dev/null
eend $?
fi
# We no longer need to run kbuildsycoca4, as kded does that automatically, as needed
# fix permission for some directories
for x in share/{config,kde4}; do
[[ ${KDEDIR} == /usr ]] && DIRS=${EROOT}usr || DIRS="${EROOT}usr ${EROOT}${KDEDIR}"
for y in ${DIRS}; do
[[ -d "${y}/${x}" ]] || break # nothing to do if directory does not exist
if [[ $(stat --format=%a "${y}/${x}") != 755 ]]; then
ewarn "QA Notice:"
ewarn "Package ${PN} is breaking ${y}/${x} permissions."
ewarn "Please report this issue to gentoo bugzilla."
einfo "Permissions will get adjusted automatically now."
find "${y}/${x}" -type d -print0 | xargs -0 chmod 755
fi
done
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"
}
# @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="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() {
debug-print-function ${FUNCNAME} "$@"
local lingua linguas sr_mess wp
# if there is no linguas defined we enable everything
if ! $(env | grep -q "^LINGUAS="); then
return 0
fi
# @ECLASS-VARIABLE: KDE_LINGUAS_DIR
# @DESCRIPTION:
# Specified folder where application translations are located.
KDE_LINGUAS_DIR=${KDE_LINGUAS_DIR:="po"}
[[ -d "${KDE_LINGUAS_DIR}" ]] || die "wrong linguas dir specified"
comment_all_add_subdirectory "${KDE_LINGUAS_DIR}"
pushd "${KDE_LINGUAS_DIR}" > /dev/null
# 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
for lingua in ${KDE_LINGUAS}; do
if use linguas_${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}" ]] && einfo "Enabling languages: ${linguas}"
popd > /dev/null
}
# @FUNCTION: enable_selected_doc_linguas
# @DESCRIPTION:
# Enable only selected linguas enabled doc folders.
enable_selected_doc_linguas() {
debug-print-function ${FUNCNAME} "$@"
# if there is no linguas defined we enable everything
if ! $(env | grep -q "^LINGUAS="); then
return 0
fi
# @ECLASS-VARIABLE: KDE_DOC_DIRS
# @DESCRIPTION:
# Variable specifying whitespace separated patterns for documentation locations.
# Default is "doc/%lingua"
KDE_DOC_DIRS=${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}"
# Add requested translations
local lingua
for lingua in en ${KDE_LINGUAS}; do
if [[ ${lingua} = 'en' ]] || use linguas_${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}"
}
# @FUNCTION: get_build_type
# @DESCRIPTION:
# Determine whether we are using live ebuild or tbzs.
get_build_type() {
if [[ ${SLOT} = live || ${PV} = *9999* ]]; then
BUILD_TYPE="live"
else
BUILD_TYPE="release"
fi
export BUILD_TYPE
}
# @FUNCTION: migrate_store_dir
# @DESCRIPTION:
# Universal store dir migration
# * performs split of kdebase to kdebase-apps when needed
# * moves playground/extragear kde4-base-style to toplevel dir
migrate_store_dir() {
local cleandir="${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
if ! hasq kde4-meta ${INHERITED}; then
case ${KMNAME} in
extragear*|playground*)
local svnlocalpath="${ESVN_STORE_DIR}"/"${KMNAME}"/"${PN}"
if [[ -d "${svnlocalpath}" ]]; then
local destdir="${ESVN_STORE_DIR}"/"${ESVN_PROJECT}"/"`basename "${ESVN_REPO_URI}"`"
ewarn "'${svnlocalpath}' has been found."
ewarn "Moving contents to new location: ${destdir}"
addwrite "${ESVN_STORE_DIR}"
mkdir -p "${ESVN_STORE_DIR}"/"${ESVN_PROJECT}" && mv -f "${svnlocalpath}" "${destdir}" \
|| die "Failed to move to '${svnlocalpath}'"
# Try cleaning empty directories
rmdir "`dirname "${svnlocalpath}"`" 2> /dev/null
fi
;;
esac
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 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}/${PN}:${SLOT}"
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/${pn}:${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 $?
}
# @FUNCTION: block_other_slots
# @DESCRIPTION:
# Create blocks for the current package in other slots when
# installed with USE=-kdeprefix
block_other_slots() {
debug-print-function ${FUNCNAME} "$@"
_do_blocker ${PN} 0:${SLOT}
}
# @FUNCTION: add_blocker
# @DESCRIPTION:
# Create correct RDEPEND value for blocking correct package.
# Useful for file-collision blocks.
# Parameters are package and version(s) to block.
# add_blocker kdelibs 4.2.4
# If no version is specified, then all versions will be blocked
# If any arguments (from 2 on) contain a ":", then different versions
# are blocked in different slots. (Unlisted slots get the version without
# a ":", if none, then all versions are blocked). The parameter is then of
# the form VERSION:SLOT. Any VERSION of 0 means that no blocker will be
# added for that slot (or, if no slot, then for any unlisted slot).
# A parameter of the form :SLOT means to block all versions from that slot.
# If VERSION begins with "<", then "!<foo" will be used instead of "!<=foo".
# As a special case, if a parameter with slot "3.5" is passed, then that slot
# may also be blocked.
#
# Versions that match "4.x.50" are equivalent to all slots up to (and including)
# "4.x", but nothing following slot "4.x"
#
# As an example, if SLOT=live, then
# add_blocker kdelibs 0 :4.3 '<4.3.96:4.4' 9999:live
# will add the following to RDEPEND:
# !kdeprefix? ( !kde-base/kdelibs:4.3[-kdeprefix] )
# !kdeprefix? ( !<kde-base/kdelibs-4.3.96:4.4[-kdeprefix] )
# !<=kde-base/kdelibs-9999:live
add_blocker() {
debug-print-function ${FUNCNAME} "$@"
RDEPEND+=" $(_do_blocker "$@")"
}
# _greater_max_in_slot ver slot
# slot must be 4.x or live
# returns true if ver is >= the maximum possibile version in slot
_greater_max_in_slot() {
local ver=$1
local slot=$2
# If slot is live, then return false
# (nothing is greater than the maximum live version)
[[ $slot == live ]] && return 1
# Otherwise, for slot X.Y, test against X.Y.50
local test=${slot}.50
version_compare $1 ${test}
# 1 = '<', 2 = '=', 3 = '>'
(( $? != 1 ))
}
# _less_min_in_slot ver slot
# slot must be 4.x or live
# returns true if ver is <= the minimum possibile version in slot
_less_min_in_slot() {
local ver=$1
local slot=$2
# If slot == live, then test with "9999_pre", so that 9999 tests false
local test=9999_pre
# If slot == X.Y, then test with X.(Y-1).50
[[ $slot != live ]] && test=${slot%.*}.$((${slot#*.} - 1)).50
version_compare $1 ${test}
# 1 = '<', 2 = '=', 3 = '>'
(( $? != 3 ))
}
# Internal function used for add_blocker and block_other_slots
# This takes the same parameters as add_blocker, but echos to
# stdout instead of updating a variable.
_do_blocker() {
debug-print-function ${FUNCNAME} "$@"
[[ -z ${1} ]] && die "Missing parameter"
local pkg=kde-base/$1
shift
local param slot def="unset" var atom
# The following variables will hold parameters that contain ":"
# - block_3_5
# - block_4_1
# - block_4_2
# - block_4_3
# - block_4_4
# - block_live
for slot in 3.5 ${KDE_SLOTS[@]} ${KDE_LIVE_SLOTS[@]}; do
local block_${slot//./_}="unset"
done
# This construct goes through each parameter passed, and sets
# either def or block_* to the version passed
for param; do
# If the parameter does not have a ":" in it...
if [[ ${param/:} == ${param} ]]; then
def=${param}
else # the parameter *does* have a ":" in it
# so everything after the : is the slot...
slot=${param#*:}
# ...and everything before the : is the version
local block_${slot//./_}=${param%:*}
fi
done
for slot in ${KDE_SLOTS[@]} ${KDE_LIVE_SLOTS[@]}; do
# ${var} contains the name of the variable we care about for this slot
# ${!var} is it's value
var=block_${slot//./_}
# if we didn't pass *:${slot}, then use the unsloted value
[[ ${!var} == "unset" ]] && var=def
# If no version was passed, or the version is greater than the maximum
# possible version in this slot, block all versions in this slot
if [[ ${!var} == "unset" ]] || [[ -z ${!var} ]] || _greater_max_in_slot ${!var#<} ${slot}; then
atom=${pkg}
# If the version is "0" or less than the minimum possible version in
# this slot, do nothing
elif [[ ${!var} == "0" ]] || _less_min_in_slot ${!var#<} ${slot}; then
continue
# If the version passed begins with a "<", then use "<" instead of "<="
elif [[ ${!var:0:1} == "<" ]]; then
# this also removes the first character of the version, which is a "<"
atom="<${pkg}-${!var:1}"
else
atom="<=${pkg}-${!var}"
fi
# we always block our own slot, ignoring kdeprefix
if [[ ${SLOT} == ${slot} ]]; then
echo " !${atom}:${slot}"
else
# we only block other slots on -kdeprefix
echo " !kdeprefix? ( !${atom}:${slot}[-kdeprefix] )"
fi
done
# This is a special case block for :3.5; it does not use the
# default version passed, and no blocker is output *unless* a version
# is passed, or ":3.5" is passed to explicitly request a block on all
# 3.5 versions.
if [[ ${block_3_5} != "unset" && ${block_3_5} != "0" ]]; then
if [[ -z ${block_3_5} ]]; then
atom=${pkg}
elif [[ ${block_3_5:0:1} == "<" ]]; then
atom="<${pkg}-${block_3_5:1}"
else
atom="<=${pkg}-${block_3_5}"
fi
echo " !${atom}:3.5"
fi
}
# @FUNCTION: add_kdebase_dep
# @DESCRIPTION:
# Create proper dependency for kde-base/ dependencies,
# adding SLOT when needed (and *only* when needed).
# This takes 1 or 2 arguments. The first being the package
# name, the optional second, is additional USE flags to append.
# 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 ${FUNCNAME} "$@"
[[ -z ${1} ]] && die "Missing parameter"
local use=${2:+,${2}}
echo " !kdeprefix? ( >=kde-base/${1}-${PV}[aqua=,-kdeprefix${use}] )"
echo " kdeprefix? ( >=kde-base/${1}-${PV}:${SLOT}[aqua=,kdeprefix${use}] )"
}