# Copyright 1999-2005 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils rpm

# Local environment variables
S="${WORKDIR}"
_srcURI="ftp://download.canon.jp/pub/driver/bj/linux"
_prefix="/usr"

# Driver selection
_targetNames=("pixus560i" "pixus860i" "pixus990i")
_allNames=""
_allSRCs=""
_names=""
_srcs=""
for ((I=0 ; I<${#_targetNames[*]} ; I++ )) ; do
	IUSE="${_targetNames[I]}_only ${IUSE}"
	_allNames="${_allNames}${_targetNames[I]} "
	_allSRCs="${_allSRCs}${_srcURI}/bjfilter${_targetNames[I]}-${PV}-0.i386.rpm "
done
for ((I=0 ; I<${#_targetNames[*]} ; I++ )) ; do
	if use ${_targetNames[I]}_only ; then
		_names="${_names}${_targetNames[I]} "
		_srcs="${_srcs}${_srcURI}/bjfilter${_targetNames[I]}-${PV}-0.i386.rpm "
	fi
done
if [ -z "${_names}" ] ; then
	_names="${_allNames}"
	_srcs="${_allSRCs}"
fi

DESCRIPTION="Canon PIXUS printer drivers for models 560i, 860i and 990i"
HOMEPAGE="http://canon.jp/"
SRC_URI="
	${_srcURI}/bjcups-${PV}-0.tar.gz
	${_srcURI}/${P}-0.tar.gz
	${_srcURI}/bjcupsmon-${PV}-0.tar.gz
	${_srcURI}/printui-${PV}-0.tar.gz
	${_srcURI}/stsmon-${PV}-0.tar.gz
	${_srcs}
"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86"

RDEPEND="
	>=app-text/ghostscript-5.50
	>=dev-libs/libxml-1.8
	>=dev-libs/popt-1.6
	<gnome-base/libglade-2.0
	>=media-libs/libpng-1.0.9
	>=media-libs/tiff-3.4
	>=net-print/cups-1.1.14
	>=x11-libs/gtk+-1.2
"
DEPEND="
	${RDEPEND}
	>=sys-devel/autoconf-2.5
	>=sys-devel/automake-1.4
	>=sys-libs/glibc-2.0
"

src_unpack() {
	cd ${S}

	# Extract printer tools and libraries
	_archives="bjcups ${PN} printui"
	for _archive in ${_archives} ; do
		unpack ${_archive}-${PV}-0.tar.gz || die "Could no unpack archive '${_archive}-${PV}-0.tar.gz'."
		mv ${_archive}-${PV}-0 ${_archive} || die "Could no move directory '${_archive}-${PV}-0'."
	done

	_archives="bjcupsmon stsmon"
	for _archive in ${_archives} ; do
		unpack ${_archive}-${PV}-0.tar.gz || die "Could no unpack archive '${_archive}-${PV}-0.tar.gz'."
		mv ${_archive}-${PV} ${_archive}  || die "Could no move directory '${_archive}-${PV}'."
	done

	# Apply patches for version
	epatch ${FILESDIR}/${P}.patch || die "Could not apply patch '${P}.patch'."

	# Extract all RPM archives
	for _name in ${_names} ; do
		rpm_unpack ${DISTDIR}/bjfilter${_name}-${PV}-0.i386.rpm || die "Could not unpack RPM archive 'bjfilter${_name}-${PV}-0-i386.rpm'."
	done

	# Create temporary libraries symlinks
	cd ${S}/usr/lib
	for _lib in libcnbp*.so.* ; do
		ln -s ${_lib} $(echo ${_lib} | cut -d "." -f 1).so
	done
}

src_compile() {
	einfo "Creating libraries for models '${_names}'"
	sleep 10

	# Compile tools
	cd ${S}/bjcups/libs
	emake || die "Could not make 'bjcups/libs'."

	cd ${S}/bjcups
	emake || die "Could not make 'bjcups'."

	export WANT_AUTOCONF=2.5 WANT_AUTOMAKE=1.4
	cd ${S}/bjcupsmon
	./autogen.sh --prefix=${_prefix} || die "Could not configure 'bjcupsmon'."
	emake || die "Could not make 'bjcupsmon'."
	unset WANT_AUTOCONF WANT_AUTOMAKE
}

src_install() {
	# Create directories
	dodir /usr/bin /usr/lib/cups/filter

	# Install tools
	_dirs="bjcups bjcupsmon"
	for _dir in ${_dirs} ; do
		cd ${S}/${_dir}
		emake install DESTDIR=${D} || die "Could not install '${_dir}'."
	done

	export WANT_AUTOCONF=2.5 WANT_AUTOMAKE=1.4
	for _model in ${_names} ; do
		_dirs="bjfilter printui stsmon"
		for _dir in ${_dirs} ; do
			cd ${S}/${_dir}
			./autogen.sh --prefix=${_prefix} --program-suffix=${_model} || die "Could not configure '${_dir}'."
			emake clean || die "Could not clean '${_dir}'."
			emake || die "Could not make '${_dir}'."
			emake install DESTDIR=${D} || die "Could not install 'bjfilter'."
		done
	done
	unset WANT_AUTOCONF WANT_AUTOMAKE

	# Install cups files
	insinto /usr/share/cups/model
	for _name in ${_names} ; do
		doins ${S}/bjcups/ppd/canon${_name}.ppd
	done

	# Install libraries
	dolib.so  ${S}/usr/lib/libcnbp*.so.*

	insinto /usr/lib/bjlib
	insopts -m 0755
	doins ${S}/usr/lib/bjlib/*

	# Create libraries symlinks
	cd ${D}/usr/lib
	for _lib in libcnbp*.so.* ; do
		dosym ${_lib} /usr/lib/$(echo ${_lib} | cut -d "." -f 1).so
	done

	# Install docs
	_docdirs="bjcups bjfilter bjcupsmon printui stsmon"
	for _doc in ${_docdirs} ; do
		cd ${S}/${_doc}

		docinto ${_doc}

		_files="AUTHORS ChangeLog COPYING INSTALL LICENSE NEWS README"
		for _file in ${_files} ; do
			if [ -e ${_file} ] ; then
				dodoc ${_file}
			fi
		done
	done
}