media-plugins/vco-plugins: Port to EAPI 8

Signed-off-by: Jakov Smolić <jsmolic@gentoo.org>

media-plugins/vco-plugins/vco-plugins-0.3.0-r1.ebuild

@@ -1,26 +1,26 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=5
-inherit multilib toolchain-funcs
+EAPI=8
 
-MY_P=${P/vco/VCO}
+inherit toolchain-funcs
+
+MY_P="${P/vco/VCO}"
 
 DESCRIPTION="SAW-VCO ladspa plugin package. Anti-aliased oscillators"
 HOMEPAGE="http://kokkinizita.linuxaudio.org/linuxaudio/"
 SRC_URI="http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${MY_P}.tar.bz2"
+S="${WORKDIR}/${MY_P}"
 
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="amd64 ~ppc x86"
-IUSE=""
 
 DEPEND="media-libs/ladspa-sdk"
 RDEPEND="${DEPEND}"
 
-S=${WORKDIR}/${MY_P}
-
 src_prepare() {
+	default
 	tc-export CXX
 	sed -i -e "s/-O3//" \
 		-e "s/g++/$(tc-getCXX) ${LDFLAGS}/" Makefile || die