dev-cpp/units: new package, add 2.3.3

Signed-off-by: Kostadin Shishmanov <kocelfc@tutanota.com>

dev-cpp/units/units-2.3.3.ebuild

@@ -0,0 +1,24 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="A compile-time, header-only, dimensional analysis and unit conversion library"
+HOMEPAGE="https://github.com/nholthaus/units"
+SRC_URI="https://github.com/nholthaus/units/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+src_configure() {
+	local mycmakeargs+=(
+		-DBUILD_TESTS="$(usex test ON OFF)"
+	)
+	cmake_src_configure
+}