trunk-recorder: I'm sure this doesn't quite work, but it's a good start

net-wireless/trunk-recorder/trunk-recorder-9999.ebuild

@@ -0,0 +1,32 @@
+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+#THIS FAILS WITH EAPI7
+EAPI=6
+
+CMAKE_MAKEFILE_GENERATOR=ninja
+inherit git-r3 cmake-utils
+
+DESCRIPTION="Records calls from a Trunked Radio System (P25 & SmartNet)"
+HOMEPAGE="https://github.com/robotastic/trunk-recorder"
+EGIT_REPO_URI="https://github.com/robotastic/trunk-recorder.git"
+SRC_URI=""
+
+LICENSE=""
+SLOT="0"
+KEYWORDS=""
+IUSE=""
+
+DEPEND="net-wireless/gr-osmosdr:=
+	net-wireless/gnuradio:=
+	net-wireless/uhd:=
+	dev-libs/openssl:0=
+	dev-libs/boost"
+RDEPEND="${DEPEND}"
+BDEPEND=""
+
+src_install() {
+	newbin "${BUILD_DIR}/recorder" "${PN}"
+	insinto /usr/share/"${PN}"
+	doins -r examples
+}