dev-cpp/xtl: new package, add 0.7.5

Signed-off-by: Kamal Abdellatif <gentoo.kamal@tgf.pw>

dev-cpp/xtl/Manifest

@@ -0,0 +1 @@
+DIST xtl-0.7.5.tar.gz 160548 BLAKE2B 61d8c8c8e69722e2d29bd70991840650b22f2f440e2ee8100786869e4410ace8a5063cc0101361aedca963607cf046bb46e923fc096e25d731affdf2876ef4fa SHA512 fb447334f68f255d7d28c9202eee2cec70d007c1031f3756a6acd0cc019c0d95ed1d12ec63f2e9fb3df184f9ec305e6a3c808bb88c1e3eb922916ad059d2e856

dev-cpp/xtl/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gentoo.kamal@tgf.pw</email>
+		<name>Kamal Abdellatif</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">xtensor-stack/xtl</remote-id>
+		<doc>https://xtl.readthedocs.io/en/latest/</doc>
+	</upstream>
+</pkgmetadata>

dev-cpp/xtl/xtl-0.7.5.ebuild

@@ -0,0 +1,57 @@
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..11} )
+
+inherit cmake python-any-r1
+
+DESCRIPTION="Algorithms and containers used by the xtensor stack and the xeus stack"
+HOMEPAGE="https://github.com/xtensor-stack/xtl"
+SRC_URI="https://codeload.github.com/xtensor-stack/${PN}/tar.gz/refs/tags/${PV} -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+
+IUSE="doc test"
+
+BDEPEND="
+	doc? (
+		app-doc/doxygen
+		$(python_gen_any_dep '
+			dev-python/breathe[${PYTHON_USEDEP}]
+			dev-python/sphinx[${PYTHON_USEDEP}]
+		')
+	)
+	test? ( dev-cpp/doctest )
+"
+
+RESTRICT="!test? ( test )"
+
+python_check_deps() {
+	python_has_version \
+		"dev-python/breathe[${PYTHON_USEDEP}]" \
+		"dev-python/sphinx[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	use doc && python-any-r1_pkg_setup
+}
+
+src_configure() {
+	local mycmakeargs=( -DBUILD_TESTS=$(usex test) )
+
+	cmake_src_configure
+}
+
+src_compile() {
+	use test && cmake_src_compile xtest
+
+	if use doc; then
+		cd "${WORKDIR}/${P}/docs" || die
+		emake html BUILDDIR="${BUILD_DIR}"
+		HTML_DOCS=( "${BUILD_DIR}/html/." )
+	fi
+}