rkward-0.6.3

Сабж резко поменялся по сравнению с пред. версией, в сети ебилдов нет. Накатал по мотивам 0.6.1 и 9999 такое:

EAPI=5


KDE_DOC_DIRS="doc"

KDE_HANDBOOK="optional"

KDE_LINGUAS="ca cs da de el es fr it lt pl tr zh_CN"

inherit kde4-base

DESCRIPTION="IDE for the R-project"

HOMEPAGE="https://rkward.kde.org/"

SRC_URI="http://download.kde.org/stable/rkward/${PV}/src/${P}.tar.gz"

LICENSE="GPL-2"

SLOT="4"

KEYWORDS="amd64 x86 ~amd64-linux ~x86-linux"

IUSE="debug"

DEPEND="

	dev-lang/R

	$(add_kdebase_dep katepart)"

RDEPEND="${DEPEND}"

src_configure() {

	# to have it compatible with R which had a bad R_HOME

	unset R_HOME

	kde4-base_src_configure

}

src_install() {

	kde4-base_src_install

	# avoid file collision with kate

	rm "${ED}"/usr/share/apps/katepart/syntax/r.xml || die

}

При сборке вылетает с такой руганью:

* Messages for package sci-mathematics/rkward-0.6.3:


 * ERROR: sci-mathematics/rkward-0.6.3::local_overlay failed (prepare phase):

 *   linguas dir "po" does not exist

 * 

 * Call stack:

 *     ebuild.sh, line   93:  Called src_prepare

 *   environment, line 3783:  Called kde4-base_src_prepare

 *   environment, line 2836:  Called enable_selected_linguas

 *   environment, line 1497:  Called _enable_selected_linguas_dir 'po'

 *   environment, line  490:  Called die

 * The specific snippet of code:

 *       [[ -d ${dir} ]] || die "linguas dir \"${dir}\" does not exist";

 * 

 * If you need support, post the output of `emerge --info '=sci-mathematics/rkward-0.6.3::local_overlay'`,

 * the complete build log and the output of `emerge -pqv '=sci-mathematics/rkward-0.6.3::local_overlay'`.

 * The complete build log is located at '/var/tmp/portage/sci-mathematics/rkward-0.6.3/temp/build.log'.

 * The ebuild environment file is located at '/var/tmp/portage/sci-mathematics/rkward-0.6.3/temp/environment'.

 * Working directory: '/var/tmp/portage/sci-mathematics/rkward-0.6.3/work/rkward-0.6.3'

 * S: '/var/tmp/portage/sci-mathematics/rkward-0.6.3/work/rkward-0.6.3'

...хотя директория "po" есть. Что характерно, 9999 из гита собирается нормально, но там порушено кое-что.
Помогите допилить, пожалуйста!