--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+PYTHON_REQ_USE='threads(+)'
+MULTILIB_COMPAT=( abi_x86_{32,64} )
+
+inherit python-single-r1 waf-utils multilib-build multilib-minimal
+
+DESCRIPTION="A simple but extensible successor of LADSPA"
+HOMEPAGE="http://lv2plug.in/"
+SRC_URI="http://lv2plug.in/spec/${P}.tar.bz2"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~mips ~ppc ~ppc64 ~x86"
+IUSE="doc plugins"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+DEPEND="
+ ${PYTHON_DEPS}
+ plugins? ( x11-libs/gtk+:2 media-libs/libsndfile )"
+RDEPEND="${DEPEND}
+ dev-python/lxml[${PYTHON_USEDEP}]
+ dev-python/pygments[${PYTHON_USEDEP}]
+ dev-python/rdflib[${PYTHON_USEDEP}]
+ !<media-libs/slv2-0.4.2
+ !media-libs/lv2core
+ !media-libs/lv2-ui"
+DEPEND="${DEPEND}
+ plugins? ( virtual/pkgconfig )
+ doc? ( app-doc/doxygen dev-python/rdflib )"
+DOCS=( "README.md" "NEWS" )
+
+src_prepare() {
+ default
+ multilib_copy_sources
+}
+
+multilib_src_configure() {
+ waf-utils_src_configure \
+ --docdir="${EPREFIX}"/usr/share/doc/${PF} \
+ --lv2dir="${EPREFIX}"/usr/$(get_libdir)/lv2 \
+ $(use plugins || echo " --no-plugins") \
+ $(multilib_native_usex doc --docs "")
+}
+
+multilib_src_install() {
+ waf-utils_src_install
+}
+
+multilib_src_install_all() {
+ python_fix_shebang "${D}"
+}