Added PPP packages agian

dev-libs/properties-cpp/Manifest

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+DIST properties-cpp_0.0.2.orig.tar.gz 41108 BLAKE2B d5239c27578d524079d1475b851939c0daac8fd71f46da34427cc9888739a52682aaa55e678f07c9ea01aa635a5a62886f5a104162e3220d0a6917f4178c11ca SHA512 7ec94ce495c9630d5acc0b98051b31e7eb3e50fef9dff3a476cd91ca912937f48826fbdab57907b042b13e29786dcb3483151690374b0e09d6e1c12c6329df5a

dev-libs/properties-cpp/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gjdijkman@gjdwebserver.nl</email>
+		<name>Gerben Jan Dijkman</name>
+	</maintainer>
+	<longdescription lang="en">
+	process-cpp is a simple header-only implementation of properties and signals. It is meant to be used for developing low-level system services.
+	</longdescription>
+	<upstream>
+		<doc>https://github.com/lib-cpp/properties-cpp</doc>
+		<bugs-to>https://github.com/lib-cpp/properties-cpp/issues</bugs-to>
+	</upstream>
+</pkgmetadata>

dev-libs/properties-cpp/properties-cpp-0.0.2.ebuild

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+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+URELEASE="groovy"
+inherit cmake
+
+# Handle version strings here so as not to use 'ubuntu-versionator' eclass #
+MY_PV="${PV:0:5}"
+MY_P="${PN}-${MY_PV}"
+UVER="-${PVR_PL_MINOR}"
+
+DESCRIPTION="Simple convenience library for handling properties and signals in C++11"
+HOMEPAGE="https://launchpad.net/properties-cpp"
+SRC_URI="https://launchpad.net/ubuntu/+archive/primary/+files/${PN}_${MY_PV}.orig.tar.gz"
+
+LICENSE="LGPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+IUSE="doc"
+RESTRICT="mirror"
+
+DEPEND="
+	dev-libs/boost
+	doc? ( app-doc/doxygen )
+"
+
+S="${WORKDIR}/${MY_P}"
+MAKEOPTS="${MAKEOPTS} -j1"
+
+src_prepare() {
+	use !doc && truncate -s0 doc/CMakeLists.txt
+
+	#Remove the test from the build
+	truncate -s0 tests/CMakeLists.txt
+
+	cmake_src_prepare
+}