sci-calculators/calcoo: update EAPI 6 -> 8

Signed-off-by: David Seifert <soap@gentoo.org>

sci-calculators/calcoo/calcoo-1.3.18-r2.ebuild

@@ -1,7 +1,7 @@
 # Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=8
 
 inherit autotools desktop
 
@@ -12,17 +12,15 @@ SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~ppc ~sparc ~x86 ~amd64-linux ~x86-linux"
-IUSE=""
 
 RDEPEND="x11-libs/gtk+:2"
-DEPEND="${RDEPEND}
-	virtual/pkgconfig"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
 
 PATCHES=( "${FILESDIR}"/${P}-gold.patch )
 
 src_prepare() {
 	default
-	mv configure.{in,ac} || die
 	eautoreconf
 }
 
@@ -32,6 +30,7 @@ src_configure() {
 
 src_install() {
 	default
+
 	newicon src/pixmaps/main.xpm ${PN}.xpm
 	make_desktop_entry ${PN} Calcoo ${PN} "Education;Math"
 }