dev-cpp/cli11: add 2.0.0

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

dev-cpp/cli11/Manifest

@@ -1 +1,2 @@
 DIST cli11-1.9.1.tar.gz 262925 BLAKE2B 30c0c35827992ca8f1527ace9dda076a89666f1598be423bead85fff2006ca82f59937348b914a9b058878a7e68467501226c704b4ecaeefe09508657f346a14 SHA512 bcccfe88695ceddd73d87738e1d5ed4372f5cf43e3866e88053dd486ea8973804022029775de781e1dbdd2e1566b77e072de00202033983217276954a07c5718
+DIST cli11-2.0.0.tar.gz 280797 BLAKE2B 5ce65d6c23f98d4128d1e7d4711f9dcd258b1705317b7e94b094d172c090c27a26b43580df16fee8d0a1a1cb993b763d7d43cc8fda7dad231f0ca018c816b9e7 SHA512 5ac06623383c003286b915e585e85ad419449735770e9a164665395f33d9e03ec6340445ab782200e2cfe5f40123b5843a7401211b6ece5b16342321e3e7a10a

dev-cpp/cli11/cli11-2.0.0.ebuild

@@ -0,0 +1,37 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DOCS_BUILDER="doxygen"
+DOCS_DIR="docs"
+inherit cmake docs
+
+DESCRIPTION="Command line parser for C++11"
+HOMEPAGE="https://github.com/CLIUtils/CLI11 https://cliutils.github.io/CLI11/book"
+SRC_URI="https://github.com/CLIUtils/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/CLI11-${PV}"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+DOCS=( README.md CHANGELOG.md )
+
+src_configure() {
+	local mycmakeargs=(
+		-DCLI11_BUILD_DOCS=OFF  # handled by docs.eclass
+		-DCLI11_BUILD_TESTS=OFF  # requires download of catch.hpp
+		-DCLI11_BUILD_EXAMPLES=$(usex test)  # ...so examples are tested instead
+		-DCLI11_BUILD_EXAMPLES_JSON=OFF
+	)
+
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	docs_compile
+}