# $Id$

sminclude mtools cmake qt4

## some global vars ##
export KDEDIR=/opt/kde4
export KDECONFDIR=/etc/kde4
export QT_PLUGIN_PATH=${KDEDIR}/$(mlibdir)/kde4/plugins

# fixes some compile issues ala "kde-config: command not found"
export PATH="${KDEDIR}/bin:${PATH}"
export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${KDEDIR}/$(mlibdir)/pkgconfig

# if kde is already installed it may fuck up the build process because it
# try to use the wrong docp etc.
# so we prevent this:
export KDEDIRS=${KDEDIR}

# some sane default values
: ${PCATEGORIE="kde-base"}
: ${SRCFILE="${PNAME/4/}-${PVER}.tar.bz2"}
: ${SRCDIR="${BUILDDIR}/${PNAME/4/}-${PVER}"}
: ${DESCRIPTION="${PNAME}"}
: ${HOMEPAGE="http://www.kde.org/"}

DEPEND="${DEPEND}
	>= x11-libs/libXt-1
	>= x11-libs/libXinerama-1"

SDEPEND="${SDEPEND}
	>= dev-util/cmake-2.4.7
	>= dev-util/pkgconfig-0.20
	>= x11-proto/xf86vidmodeproto-2
	>= x11-proto/xineramaproto-1"

# small hack to fix kdemirrors
[[ ${KDE_MIRROR_UNSTABLE} = 1 ]] && KDE_MIRRORS=$(echo ${KDE_MIRRORS} | sed "s:/stable:/unstable:g")

SRC_URI=(
	${SRC_URI[*]}
	kde://${PVER}/src/${SRCFILE}
	kde://${PVER%.*}/src/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
)

# exported functions and variables for mage-file
SPECIAL_VARS="KDEDIR"
SPECIAL_FUNCTIONS="kde4_buildsycoca kde4_postinstall kde4_postremove"

kde4_configure()
{
	local configure_opts

# disabled, seems to be broken atm
#	# use --enable-final only on i*86
#	[[ ${ARCH} = i*86 ]] && configure_opts="${configure_opts} -DKDE4_ENABLE_FINAL=ON"

	# add commandline given arguments
	configure_opts="${configure_opts} $@"

	# remove build dir if exist
	[[ -d ${BUILDDIR}/build ]] && rm -rf ${BUILDDIR}/build

	# build outside of the source dir
	install -d ${BUILDDIR}/build || die
	cd ${BUILDDIR}/build

	cmake_configure \
		-DCMAKE_INSTALL_PREFIX=${PREFIX:-${KDEDIR}} \
		-DLIB_INSTALL_DIR=${PREFIX:-${KDEDIR}/$(mlibdir)} \
		-DKDE4_USE_ALWAYS_FULL_RPATH=ON \
		-DKDE4_ENABLE_FPIE=ON \
		-DKDE4_BUILD_TESTS=OFF \
		-DKDE4_ENABLE_HTMLHANDBOOK=ON \
		${configure_opts} \
		|| die
}

kde4_src_prepare()
{
	munpack ${SRCFILE} || die
}

kde4_src_compile()
{
	cd ${SRCDIR}

	kde4_configure || die
	mmake ${KDE4_MAKE_OPTS} || die
}

kde4_src_install()
{
	cd ${BUILDDIR}/build
	mmake DESTDIR=${BINDIR} ${KDE4_MAKE_OPTS} install || die

	cd ${SRCDIR}
	local i
	for i in ABOUT-NLS AUTHORS BUGS CHANGES ChangeLog COPYING \
		FAQ LICENSE NEWS README TODO
	do
		if [ -f ${SRCDIR}/${i} ]
		then
			minstalldocs ${i} || die
		fi
	done
}

kde4_buildsycoca()
{
	if [[ -x ${KDEDIR}/bin/kbuildsycoca4 ]] &&
		[[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
	then
		# install services dir with right permissions
		install -m0755 -o root -g root -d ${MROOT}/usr/share/services
	
		# kbuildsycoco4 needs a dbus session, but should not use the users session.
		# so we start an own session here

		# export everything the be able to kill the session
		echo "Starting dbus session for kbuildsycoca4 ..."
		local i
		for i in $(dbus-launch)
		do
			export "$i"
		done

		echo "Running kbuildsycoca4 to build global database ..."
		XDG_DATA_DIRS="${MROOT}/usr/share:${MROOT}${KDEDIR}/share:${MROOT}/usr/local/share"
		${MROOT}${KDEDIR}/bin/kbuildsycoca4 --global --noincremental &> /dev/null

		echo "Killing dbus session for kbuildsycoca4 ..."
		kill ${DBUS_SESSION_BUS_PID}
		unset DBUS_SESSION_BUS_ADDRESS DBUS_SESSION_BUS_PID
	fi
}

kde4_postinstall()
{
	# rebuild system konfiguration cache
	kde4_buildsycoca
}

kde4_postremove()
{
	# rebuild system konfiguration cache
	kde4_buildsycoca
}

export_inherits kde4 src_prepare src_compile src_install postinstall postremove