dev-cpp/boxed-cpp: new package, add 1.4.3

Signed-off-by: David Roman <davidroman96@gmail.com>

dev-cpp/boxed-cpp/Manifest

@@ -0,0 +1 @@
+DIST boxed-cpp-1.4.3.tar.gz 14342 BLAKE2B 6487e8aade6d32c9dd059f43b1795c33b82806e8c42adbb84bc67a475dec8b31c3d15c41eaef64773f373e5e597ea02a229242510d828e2a176bd5b294c9d506 SHA512 6e74ee2cf4215db7685ce6087ef15bff61064e747141ef8a6bd2ee2a813fe62b73a9a406f80d0367ed7111cb993039de1ae1bb647d7b60f18d25a21acd3cc207

dev-cpp/boxed-cpp/boxed-cpp-1.4.3.ebuild

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+# Copyright 2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="Boxing primitive types in C++"
+HOMEPAGE="https://github.com/contour-terminal/boxed-cpp"
+SRC_URI="https://github.com/contour-terminal/boxed-cpp/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+DEPEND="
+	test? (
+		dev-cpp/catch:0
+	)
+"
+RDEPEND="${DEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		-DBOXED_TESTING=$(usex test)
+	)
+
+	cmake_src_configure
+}

dev-cpp/boxed-cpp/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>davidroman96@gmail.com</email>
+		<name>David Roman</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">contour-terminal/boxed-cpp</remote-id>
+	</upstream>
+</pkgmetadata>