path: root/eclass/kde.eclass

# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/kde.eclass,v 1.154 2006/05/25 11:12:46 flameeyes Exp $
#
# Author Dan Armak <danarmak@gentoo.org>
#
# Revisions Caleb Tennis <caleb@gentoo.org>
# The kde eclass is inherited by all kde-* eclasses. Few ebuilds inherit straight from here.

inherit base eutils kde-functions flag-o-matic libtool
DESCRIPTION="Based on the $ECLASS eclass"
HOMEPAGE="http://www.kde.org/"
IUSE="debug arts xinerama"

if [[ ${CATEGORY} == "kde-base" ]]; then
	IUSE="${IUSE} kdeenablefinal"
	if [[ ${PV} == "3.5"* ]]; then
		IUSE="${IUSE} kdehiddenvisibility"
	fi
fi

# Set USE_KEG_PACKAGING=1 before inheriting if the package use extragear-like
# packaging and then supports ${LANGS} and ${LANGS_DOC} variables.
# Don't enable until repoman is fixed.
# if [[ -n ${USE_KEG_PACKAGING} && -n "${LANGS}${LANGS_DOC}" ]]; then
# 	for lang in ${LANGS} ${LANGS_DOC}; do
# 		IUSE="${IUSE} linguas_${lang}"
# 	done
# fi

DEPEND=">=sys-devel/automake-1.7.0
	sys-devel/autoconf
	sys-devel/make
	dev-util/pkgconfig
	dev-lang/perl
	~kde-base/kde-env-3
	xinerama? ( || ( x11-proto/xineramaproto virtual/x11 ) )"

RDEPEND="~kde-base/kde-env-3
	xinerama? ( || ( x11-libs/libXinerama virtual/x11 ) )"

# overridden in other places like kde-dist, kde-source and some individual ebuilds
SLOT="0"

kde_pkg_setup() {
	if [ "${PN}" != "arts" ] && [ "${PN}" != "kdelibs" ] ; then
		use arts && if ! built_with_use kde-base/kdelibs arts ; then
			eerror "You are trying to compile ${CATEGORY}/${P} with the \"arts\" USE flag enabled."
			eerror "However, $(best_version kde-base/kdelibs) was compiled with this flag disabled."
			eerror
			eerror "You must either disable this use flag, or recompile"
			eerror "$(best_version kde-base/kdelibs) with this use flag enabled."
			die
		fi
	fi

	if [ "${PN}" = "kdelibs" ] ; then
		use doc && if ! built_with_use =x11-libs/qt-3* doc ; then
			eerror "Building kdelibs with the doc use flag requires qt to be built with the doc use flag."
			eerror "Please re-emerge qt-3 with this use flag enabled."
		fi
	fi

	# Let filter visibility flags that will *really* hurt your KDE
	# _experimental_ support for this is enabled by kdehiddenvisibility useflag
	filter-flags -fvisibility=hidden -fvisibility-inlines-hidden
}

kde_src_unpack() {
	debug-print-function $FUNCNAME $*

	# call base_src_unpack, which implements most of the functionality and has sections,
	# unlike this function. The change from base_src_unpack to kde_src_unpack is thus
	# wholly transparent for ebuilds.
	base_src_unpack $*

	# kde-specific stuff stars here

	# if extragear-like packaging is enabled, set the translations and the
	# documentation depending on LINGUAS settings
	if [[ -n ${USE_KEG_PACKAGING} ]]; then
		if [[ -z ${LINGUAS} ]]; then
			einfo "You can drop some of the translations of the interface and"
			einfo "documentation by setting the \${LINGUAS} variable to the"
			einfo "languages you want installed."
			einfo
			einfo "Enabling all languages"
		else
			if [[ -n ${LANGS} ]]; then
				MAKE_PO=$(echo $(echo "${LINGUAS} ${LANGS}" | fmt -w 1 | sort | uniq -d))
				einfo "Enabling translations for: ${MAKE_PO}"
				sed -i -e "s:^SUBDIRS =.*:SUBDIRS = ${MAKE_PO}:" "${S}/po/Makefile.am" \
					|| die "sed for locale failed"
				rm -f "${S}/configure"
			fi

			if [[ -n ${LANGS_DOC} ]]; then
				MAKE_DOC=$(echo $(echo "${LINGUAS} ${LANGS_DOC}" | fmt -w 1 | sort | uniq -d))
				einfo "Enabling documentation for: ${MAKE_DOC}"
				sed -i -e "s:^SUBDIRS =.*:SUBDIRS = ${MAKE_DOC} ${PN}:" \
					"${S}/doc/Makefile.am" || die "sed for locale failed"
				rm -f "${S}/configure"
			fi
		fi
	fi

	# fix the 'languageChange undeclared' bug group: touch all .ui files, so that the
	# makefile regenerate any .cpp and .h files depending on them.
	cd $S
	debug-print "$FUNCNAME: Searching for .ui files in $PWD"
	UIFILES="`find . -name '*.ui' -print`"
	debug-print "$FUNCNAME: .ui files found:"
	debug-print "$UIFILES"
	# done in two stages, because touch doens't have a silent/force mode
	if [ -n "$UIFILES" ]; then
		debug-print "$FUNCNAME: touching .ui files..."
		touch $UIFILES
	fi
}

kde_src_compile() {

	debug-print-function $FUNCNAME $*
	[ -z "$1" ] && kde_src_compile all

	cd ${S}
	export kde_widgetdir="$KDEDIR/$(get_libdir)/kde3/plugins/designer"

	# fix the sandbox errors "can't writ to .kde or .qt" problems.
	# this is a fake homedir that is writeable under the sandbox, so that the build process
	# can do anything it wants with it.
	REALHOME="$HOME"
	mkdir -p $T/fakehome/.kde
	mkdir -p $T/fakehome/.qt
	export HOME="$T/fakehome"
	addwrite "${QTDIR}/etc/settings"

	# Fix bug 96177: if KDEROOTHOME is defined, the ebuild accesses the real homedir via it, and not our exported $HOME
	unset KDEHOME
	unset KDEROOTHOME

	# things that should access the real homedir
	[ -d "$REALHOME/.ccache" ] && ln -sf "$REALHOME/.ccache" "$HOME/"
	[ -n "$UNSERMAKE" ] && addwrite "/usr/kde/unsermake"

	while [ "$1" ]; do

		case $1 in
			myconf)
				debug-print-section myconf
				myconf="$myconf --with-x --enable-mitshm $(use_with xinerama) --with-qt-dir=${QTDIR} --enable-mt --with-qt-libraries=${QTDIR}/$(get_libdir)"
				# calculate dependencies separately from compiling, enables ccache to work on kde compiles
				[[ -z "$UNSERMAKE" ]] && myconf="$myconf --disable-dependency-tracking"
				if use debug ; then
					myconf="$myconf --enable-debug=full --with-debug"
				else
					myconf="$myconf --disable-debug --without-debug"
				fi
				if hasq kdeenablefinal ${IUSE}; then
					myconf="$myconf $(use_enable kdeenablefinal final)"
				fi
				[[ -z "$KDEBASE" ]] && myconf="$myconf $(use_with arts)"
				[[ -n "$KDEBASE" && "$KDEMINORVER" -ge 3 ]] && myconf="$myconf $(use_with arts)"
				debug-print "$FUNCNAME: myconf: set to ${myconf}"
				;;
			configure)
				debug-print-section configure
				debug-print "$FUNCNAME::configure: myconf=$myconf"

				# rebuild configure script, etc
				# This can happen with e.g. a cvs snapshot
				if [ ! -f "./configure" ] || [ -n "$UNSERMAKE" ]; then
					for x in Makefile.cvs admin/Makefile.common; do
						if [ -f "$x" ] && [ -z "$makefile" ]; then makefile="$x"; fi
					done
					if [ -f "$makefile" ]; then
						debug-print "$FUNCNAME: configure: generating configure script, running make -f $makefile"
						make -f $makefile
					fi
					[ -f "./configure" ] || die "no configure script found, generation unsuccessful"
				fi

				export PATH="${KDEDIR}/bin:${PATH}"

				# configure doesn't need to know about the other KDEs installed.
				# in fact, if it does, it sometimes tries to use the wrong dcopidl, etc.
				# due to the messed up way configure searches for things
				export KDEDIRS="${PREFIX}:${KDEDIR}"

				cd $S

				# Visiblity stuff is broken. Just disable it when it's present.
				export kde_cv_prog_cxx_fvisibility_hidden=no

				if hasq kdehiddenvisibility ${IUSE}; then
					if [[ $(gcc-major-version)$(gcc-minor-version) -ge 41 ]]; then
						unset kde_cv_prog_cxx_fvisibility_hidden
						myconf="$myconf $(use_enable kdehiddenvisibility gcc-hidden-visibility)"
					else
						eerror "You're trying to enable hidden visibility, but"
						eerror "you are using an old GCC version. Hidden visibility"
						eerror "can be enabled only with GCC 4.1 and later."
					fi
				fi

				# If we're in a kde-base ebuild, set the prefixed directories to
				# override the ones set by econf.
				if [[ -n ${PREFIX} && ${PREFIX} != "/usr" ]]; then
					myconf="${myconf} --prefix=${PREFIX}
						--mandir=${PREFIX}/share/man
						--infodir=${PREFIX}/share/info
						--datadir=${PREFIX}/share
						--sysconfdir=${PREFIX}/etc"
				fi

				# Use libsuffix to keep KDE happy, the --libdir parameter get
				# still honored.
				if [[ $(get_libdir) != "lib" ]] ; then
					myconf="${myconf} --enable-libsuffix=$(get_libdir | sed s/lib//)"
				fi

				# Sometimes it doesn't get the include and library paths right,
				# so hints them.
				if [[ -z ${PREFIX} || ${PREFIX} != ${KDEDIR} ]]; then
					myconf="${myconf} --with-extra-includes=${KDEDIR}/include
						--with-extra-libs=${KDEDIR}/$(get_libdir)"
				fi

				if grep "cope with newer libtools" "${S}/admin/ltconfig" &> /dev/null; then
					einfo "Removing the dummy ltconfig file."
					rm "${S}/admin/ltconfig"
				fi
				elibtoolize
				econf \
					${myconf} \
					|| die "died running ./configure, $FUNCNAME:configure"

				# Seems ./configure add -O2 by default but hppa don't want that but we need -ffunction-sections
				if [[ "${ARCH}" = "hppa" ]]
				then
					einfo Fixating Makefiles
					find ${S} -name Makefile -print0 | xargs -0 sed -i -e \
						's:-O2:-ffunction-sections:g'
				fi
				;;
			make)
				export PATH="${KDEDIR}/bin:${PATH}"
				debug-print-section make
				emake || die "died running emake, $FUNCNAME:make"
				;;
			all)
				debug-print-section all
				kde_src_compile myconf configure make
				;;
		esac

	shift
	done

}

kde_src_install() {

	debug-print-function $FUNCNAME $*
	[[ -z "$1" ]] && kde_src_install all

	cd ${S}

	while [[ "$1" ]]; do

		case $1 in
			make)
				debug-print-section make
				make install DESTDIR=${D} destdir=${D} || die "died running make install, $FUNCNAME:make"
				;;
	    	dodoc)
				debug-print-section dodoc
				for doc in AUTHORS ChangeLog* README* NEWS TODO; do
					[ -s "$doc" ] && dodoc $doc
				done
				;;
	    	all)
				debug-print-section all
				kde_src_install make dodoc
				;;
		esac

	shift
	done

	if [[ -n ${KDEBASE} ]] ; then
		# work around bug #97196
		mv ${D}/usr/share/doc/* "${D}/$(kde-config --expandvars --install html)/../"
	fi
}

# slot rebuild function, thanks to Carsten Lohrke in bug 98425.
slot_rebuild() {
	local VDB_PATH="$(portageq vdb_path)"
	local KDE_PREFIX="$(kde-config --prefix)"
	local REBUILD_LIST=""
	local BROKEN_PKGS=""

	echo
	einfo "Scan for possible needed slot related rebuilds.\n"
	echo
	for i in ${*} ; do
		local temp="$(ls -1d ${VDB_PATH}/${i}*)"
		for j in ${temp} ; do
			if ! [[ -f ${j}/CONTENTS ]] ; then
				eerror "The package db entry for ${j/${VDB_PATH}\//} is broken."
				BROKEN_PKGS="${BROKEN_PKGS} ${j/${VDB_PATH}\//}"
				continue
			fi

			k="$(grep -o "/.*/lib.*\.la" ${j}/CONTENTS)"
			m=""
			for l in ${k} ; do [[ -e ${l} ]] && m="${m} ${l}"; done
			l="$(echo ${k} ${m} | fmt -w 1 | sort | uniq -u)"

			if [[ ${l} != "" ]] || [[ ${m} == "" ]] ; then
				eerror "Installation of ${j/${VDB_PATH}\//} is broken."
				BROKEN_PKGS="${BROKEN_PKGS} ${j/${VDB_PATH}\//}"
			else
				if [[ $(cat ${m}  | grep -co "${KDE_PREFIX}") = 0 ]] ; then
					REBUILD_LIST="${REBUILD_LIST} =${j/${VDB_PATH}\//}"
				fi
			fi
		done
	done
	echo
	if [[ -n "${BROKEN_PKGS}" ]] ; then
		eerror "Anomalies were found. Please do \"emerge ${BROKEN_PKGS}\"."
		return 0
	fi


	if [[ -n "${REBUILD_LIST}" ]] ; then
		local temp=""
		cd ${VDB_PATH}
		for i in ${REBUILD_LIST} ; do
			i="$(echo ${i%-*} | cut -d= -f2)"
			temp="${temp} $(find .  -iname "DEPEND" -exec grep -H ${i} '{}' \; | cut -f2-3 -d/ | grep -v ${CATEGORY}/${PN})"
		done
		temp="$(echo ${temp} | fmt -w 1 | sort -u)"
		for i in ${temp} ; do
			REBUILD_LIST="${REBUILD_LIST} =${i}"
		done
	fi

	if [[ -n "${REBUILD_LIST}" ]] ; then
		einfo "Please run \"emerge --oneshot ${REBUILD_LIST}\" before continuing.\n"
	else
		einfo "Done :), continuing...\n"
		return 1
	fi
	echo
}

kde_pkg_postinst() {
	buildsycoca
}

kde_pkg_postrm() {
	buildsycoca
}

EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst pkg_postrm