dev-cpp/cpp-utilities: New package

Required in dependency chain for syncthingtray

Signed-off-by: Esteve Varela Colominas <esteve.varela@gmail.com>

dev-cpp/cpp-utilities/Manifest

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+DIST cpp-utilities-5.31.0.tar.gz 213089 BLAKE2B 3b35ed559ae8e15ec9a92719bdbdb0affb6d7b4bd01b9558042f51e2e5dce757fb819d08ae5ae7b38783a6461c08da249c9bc0daecd393da84d8a598f6df380e SHA512 1d1b294e9df060fa2332f877378d8865e8f84467901783f0e3839ae37578426c71a00ebcd42b9b628e38c46dbb20a99f04d9c3304a8f0cb627264a479a9b22e7

dev-cpp/cpp-utilities/cpp-utilities-5.31.0.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="Useful C++ classes and routines"
+HOMEPAGE="https://github.com/Martchus/cpp-utilities"
+
+SRC_URI="https://github.com/Martchus/cpp-utilities/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+src_configure() {
+	local mycmakeargs=(
+		-DEXCLUDE_TESTS_FROM_ALL=$(usex !test)
+	)
+	cmake_src_configure
+}

dev-cpp/cpp-utilities/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>esteve.varela@gmail.com</email>
+    <name>Esteve Varela Colominas</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">Martchus/cpp-utilities</remote-id>
+  </upstream>
+</pkgmetadata>