app-backup/cpdup: remove userland_GNU

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

app-backup/cpdup/cpdup-1.18.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -8,36 +8,27 @@ inherit toolchain-funcs
 DESCRIPTION="A comprehensive filesystem mirroring program"
 HOMEPAGE="http://apollo.backplane.com/FreeSrc/"
 SRC_URI="http://apollo.backplane.com/FreeSrc/${P}.tgz"
+S="${WORKDIR}/${PN}"
 
 LICENSE="BSD-2"
 SLOT="0"
 KEYWORDS="~amd64"
-IUSE="userland_GNU threads"
+IUSE="threads"
 
-DEPEND=""
-RDEPEND=""
-
-S="${WORKDIR}/${PN}"
 PATCHES=( "${FILESDIR}"/${PN}-1.11-unused.patch )
 
 src_prepare() {
 	default
 
-	if use userland_GNU; then
-		cp "${FILESDIR}"/Makefile.linux Makefile || die
-		# bits/stat.h has __unused too
-		sed -i 's/__unused/__cpdup_unused/' *.c || die
-		echo "#define strlcpy(a,b,c) strncpy(a,b,c)" >> cpdup.h || die
-	fi
+	cp "${FILESDIR}"/Makefile.linux Makefile || die
+	# bits/stat.h has __unused too
+	sed -i 's/__unused/__cpdup_unused/' *.c || die
+	echo "#define strlcpy(a,b,c) strncpy(a,b,c)" >> cpdup.h || die
 }
 
 src_configure() {
 	tc-export CC
-	use threads || EXTRA_MAKE_OPTS="NOPTHREADS=1"
-}
-
-src_compile() {
-	MAKE=make emake ${EXTRA_MAKE_OPTS}
+	use threads || MAKEOPTS+=" NOPTHREADS=1"
 }
 
 src_install() {