dev-libs/libnatspec: Eradicate python2

Closes: https://bugs.gentoo.org/695020
Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-libs/libnatspec/libnatspec-0.3.0.ebuild

@@ -3,9 +3,7 @@
 
 EAPI=6
 
-PYTHON_COMPAT=( python2_7 )
-
-inherit autotools python-single-r1
+inherit autotools
 
 DESCRIPTION="library to smooth charset/localization issues"
 HOMEPAGE="http://natspec.sourceforge.net/"
@@ -14,26 +12,18 @@ SRC_URI="mirror://sourceforge/natspec/${P}.tar.bz2"
 LICENSE="LGPL-2.1"
 SLOT="0"
 KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 s390 sparc x86"
-IUSE="doc python"
-
-REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+IUSE="doc"
 
 RDEPEND="
 	dev-libs/popt
-	python? ( ${PYTHON_DEPS} )
 "
 DEPEND="${RDEPEND}
-	doc? ( app-doc/doxygen )
-	python? ( dev-lang/tcl:0= )"
+	doc? ( app-doc/doxygen )"
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-0.2.6-iconv.patch
 )
 
-pkg_setup() {
-	use python && python-single-r1_pkg_setup
-}
-
 src_prepare() {
 	default
 	# regenerate to fix imcompatible readlink usage
@@ -44,5 +34,5 @@ src_prepare() {
 src_configure() {
 	use doc || export ac_cv_prog_DOX=no
 	# braindead configure script does not disable python on --without-python
-	econf $(use python && use_with python)
+	econf
 }