dev-cpp/cli11: initial import

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

dev-cpp/cli11/Manifest

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+DIST cli11-1.9.1.tar.gz 262925 BLAKE2B 30c0c35827992ca8f1527ace9dda076a89666f1598be423bead85fff2006ca82f59937348b914a9b058878a7e68467501226c704b4ecaeefe09508657f346a14 SHA512 bcccfe88695ceddd73d87738e1d5ed4372f5cf43e3866e88053dd486ea8973804022029775de781e1dbdd2e1566b77e072de00202033983217276954a07c5718

dev-cpp/cli11/cli11-1.9.1.ebuild

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+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DOCS_BUILDER="doxygen"
+DOCS_CONFIG_NAME="docs/Doxyfile"
+inherit cmake docs
+
+MY_PN="CLI11"
+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/${MY_PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${MY_PN}-${PV}"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+src_configure() {
+	local mycmakeargs=(
+		-DCLI11_BUILD_DOCS=OFF
+		-DCLI11_BUILD_TESTS=OFF
+		-DCLI11_BUILD_EXAMPLES=$(usex test)
+		-DCLI11_BUILD_EXAMPLES_JSON=OFF
+	)
+
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	docs_compile
+}

dev-cpp/cli11/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<upstream>
+		<remote-id type="github">CLIUtils/CLI11</remote-id>
+	</upstream>
+	<maintainer type="person">
+		<email>cyber+gentoo@sysrq.in</email>
+		<name>Anna</name>
+	</maintainer>
+</pkgmetadata>