dev-libs/libmix: port to EAPI 7

Package-Manager: Portage-3.0.9, Repoman-3.0.2
Signed-off-by: Sam James <sam@gentoo.org>

dev-libs/libmix/libmix-2.05-r7.ebuild

@@ -1,30 +1,30 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=5
-inherit autotools base multilib toolchain-funcs
+EAPI=7
+
+inherit autotools toolchain-funcs
 
 DESCRIPTION="Programs Crypto/Network/Multipurpose Library"
 HOMEPAGE="http://mixter.void.ru/"
 SRC_URI="http://mixter.void.ru/${P/.}.tgz"
+S="${WORKDIR}/${PN}-v${PV}"
 
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~alpha amd64 arm ~arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 s390 sparc x86 ~amd64-linux"
 IUSE="static-libs"
 
-S=${WORKDIR}/${PN}-v${PV}
-
 PATCHES=(
 	"${FILESDIR}"/${P}-fix-pattern.patch
 	"${FILESDIR}"/${P}-gentoo-r1.patch
 	"${FILESDIR}"/${P}-libnet.patch
 )
 
-DOCS=( CHANGES )
-
 src_prepare() {
-	base_src_prepare
+	default
+
+	mv configure.{in,ac} || die
 
 	sed -i \
 		-e 's/expf/libmix_expf/g' \