soapyrtlsdr: hmm, this looks like it almost works

net-wireless/soapyrtlsdr/soapyrtlsdr-9999.ebuild

@@ -0,0 +1,64 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 python3_{3,4,5} )
+
+inherit cmake-utils git-r3 python-r1
+
+DESCRIPTION="vendor and platform neutral SDR support library"
+HOMEPAGE="https://github.com/pothosware/SoapyRTLSDR"
+EGIT_REPO_URI="https://github.com/pothosware/SoapyRTLSDR.git"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS=""
+
+IUSE="python"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="python? ( ${PYTHON_DEPS} )
+		net-wireless/soapysdr
+		net-wireless/rtl-sdr"
+DEPEND="${RDEPEND}
+		python? ( dev-lang/swig:0 )
+"
+
+src_prepare() {
+	use python && python_copy_sources
+}
+
+src_configure() {
+	configuration() {
+		local mycmakeargs=(
+			-DPYTHON_BASENAME="-${EPYTHON}"
+			-DPYTHON_SUFFIX="-${EPYTHON}"
+			$(cmake-utils_use_enable python PYTHON)
+		)
+		#if python_is_python3; then
+			#mycmakeargs+=( -DBUILD_PYTHON3=ON )
+		#else
+			#mycmakeargs+=( -DBUILD_PYTHON3=OFF )
+		#fi
+
+		CMAKE_USE_DIR="${BUILD_DIR}" cmake-utils_src_configure
+	}
+	use python && python_foreach_impl configuration || configuration
+}
+
+src_compile() {
+	compilation() {
+		CMAKE_USE_DIR="${BUILD_DIR}" cmake-utils_src_make
+	}
+	use python && python_foreach_impl compilation || compilation
+}
+
+src_install() {
+	installation() {
+		CMAKE_USE_DIR="${BUILD_DIR}" cmake-utils_src_install DESTDIR="${D}"
+		use python && python_optimize
+	}
+	use python && python_foreach_impl installation || installation
+}

net-wireless/soapysdr/soapysdr-9999.ebuild

@@ -18,14 +18,15 @@ LICENSE="Boost-1.0"
 SLOT="0"
 KEYWORDS=""
 
-IUSE="hackrf python"
+IUSE="hackrf python rtlsdr"
 REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
 
 RDEPEND="python? ( ${PYTHON_DEPS} )"
 DEPEND="${RDEPEND}
 	python? ( dev-lang/swig:0 )
 "
-PDEPEND="hackrf? ( net-wireless/soapyhackrf )"
+PDEPEND="hackrf? ( net-wireless/soapyhackrf )
+		rtlsdr? ( net-wireless/soapyrtlsdr)"
 
 src_prepare() {
 	use python && python_copy_sources