diff --git a/dev-cpp/properties-cpp/Manifest b/dev-cpp/properties-cpp/Manifest
deleted file mode 100644
index bb92edd..0000000
--- a/dev-cpp/properties-cpp/Manifest
+++ /dev/null
@@ -1 +0,0 @@
-DIST properties-cpp-0_pre20180409.tar.gz 41134 BLAKE2B 982b11a3c742547caf141dbaa341c56efc7f76b40e3da0fa8b74e5ebcdb40a3f493dcd1a80274e4f9314cab6e947d655e599d5eb0527d95c90186a0b933fb02b SHA512 5697b9acacb63b801ef531a3741655e67896604c5150a754d9e11f87898ee564a2707fcb8346119b7081ae725e8bbfa671e537e4985a061da7161ff7b12d5985
diff --git a/dev-cpp/properties-cpp/files/FindGtest.cmake b/dev-cpp/properties-cpp/files/FindGtest.cmake
deleted file mode 100644
index 6d090c8..0000000
--- a/dev-cpp/properties-cpp/files/FindGtest.cmake
+++ /dev/null
@@ -1,17 +0,0 @@
-include(FindPackageHandleStandardArgs)
-
-find_path(GTEST_INCLUDE_DIR gtest/gtest.h)
-find_path(GMOCK_INCLUDE_DIR gmock/gmock.h)
-
-find_library(GMOCK_LIBRARY libgmock.so)
-find_library(GMOCK_MAIN_LIBRARY libgmock_main.so)
-find_library(GTEST_LIBRARY libgtest.so)
-find_library(GTEST_MAIN_LIBRARY libgtest_main.so)
-
-set(GMOCK_BOTH_LIBRARIES ${GMOCK_LIBRARY} ${GMOCK_MAIN_LIBRARY})
-set(GTEST_BOTH_LIBRARIES ${GTEST_LIBRARY} ${GTEST_MAIN_LIBRARY})
-set(GTEST_LIBRARIES ${GTEST_BOTH_LIBRARIES} ${GMOCK_BOTH_LIBRARIES})
-
-find_package_handle_standard_args(Gtest  DEFAULT_MSG
-                                    GMOCK_INCLUDE_DIR
-                                    GTEST_INCLUDE_DIR)
diff --git a/dev-cpp/properties-cpp/files/optional_tests.patch b/dev-cpp/properties-cpp/files/optional_tests.patch
deleted file mode 100644
index 01f1eb4..0000000
--- a/dev-cpp/properties-cpp/files/optional_tests.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
-index 180498f..ac5e66c 100644
---- a/tests/CMakeLists.txt
-+++ b/tests/CMakeLists.txt
-@@ -1,3 +1,11 @@
-+option(
-+  PROPERTIES_CPP_BUILD_TESTS
-+  "Build tests"
-+  ON
-+)
-+
-+if (PROPERTIES_CPP_BUILD_TESTS)
-+
- set (OLD_CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
- # Don't treat warnings as errors in 3rd_party/{gmock,cucumber-cpp}
- string (REPLACE " -Werror " " " CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
-@@ -31,3 +39,5 @@ target_link_libraries(
- 
- add_test(properties_test ${CMAKE_CURRENT_BINARY_DIR}/properties_test)
- add_test(signals_test ${CMAKE_CURRENT_BINARY_DIR}/signals_test)
-+
-+endif (PROPERTIES_CPP_BUILD_TESTS)
diff --git a/dev-cpp/properties-cpp/metadata.xml b/dev-cpp/properties-cpp/metadata.xml
deleted file mode 100644
index 09eed47..0000000
--- a/dev-cpp/properties-cpp/metadata.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
-<pkgmetadata>
-  <maintainer type="person">
-    <email>parona@protonmail.com</email>
-    <name>Alfred Wingate</name>
-  </maintainer>
-  <upstream>
-    <remote-id type="github">lib-cpp/properties-cpp</remote-id>
-  </upstream>
-</pkgmetadata>
diff --git a/dev-cpp/properties-cpp/properties-cpp-0_pre20180409-r1.ebuild b/dev-cpp/properties-cpp/properties-cpp-0_pre20180409-r1.ebuild
deleted file mode 100644
index 79188a7..0000000
--- a/dev-cpp/properties-cpp/properties-cpp-0_pre20180409-r1.ebuild
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2020-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-CMAKE_REMOVE_MODULES_LIST=( "FindGtest" )
-inherit cmake
-
-DESCRIPTION="A very simple convenience library for handling properties and signals in C++11"
-HOMEPAGE="https://github.com/lib-cpp/properties-cpp"
-
-if [[ "${PV}" == 9999 ]]; then
-	inherit git-r3
-	EGIT_REPO_URI="https://github.com/lib-cpp/properties-cpp"
-else
-	COMMIT="45863e849b39c4921d6553e6d27e267a96ac7d77" # 9.4.2018
-	SRC_URI="https://github.com/lib-cpp/properties-cpp/archive/"${COMMIT}".tar.gz -> ${P}.tar.gz"
-	S="${WORKDIR}/${PN}-${COMMIT}"
-	KEYWORDS="~amd64"
-fi
-
-LICENSE="LGPL-3"
-SLOT="0"
-IUSE="doc test"
-RESTRICT="!test? ( test )"
-
-DEPEND="
-	doc? ( app-doc/doxygen )
-	test? ( dev-cpp/gtest )
-"
-
-PATCHES=( "${FILESDIR}/optional_tests.patch" )
-
-src_prepare() {
-	# Provided FindGtest tries (and fails) to build its own version of gtest rather than actually search for it on the system
-	#cp "${FILESDIR}"/FindGtest.cmake cmake/FindGtest.cmake || die
-	sed -i 's/Gtest/GTest/' tests/CMakeLists.txt || die
-	sed -i 's/${GMOCK_INCLUDE_DIR}/GTest::gmock/' tests/CMakeLists.txt || die
-	sed -i 's/${GTEST_INCLUDE_DIR}/GTest::gtest/' tests/CMakeLists.txt || die
-	cmake_src_prepare
-}
-
-src_configure() {
-	local mycmakeargs=(
-		-DPROPERTIES_CPP_ENABLE_DOC_GENERATION=$(usex doc)
-		-DPROPERTIES_CPP_BUILD_TESTS=$(usex test)
-	)
-	cmake_src_configure
-}
diff --git a/dev-cpp/properties-cpp/properties-cpp-9999.ebuild b/dev-cpp/properties-cpp/properties-cpp-9999.ebuild
deleted file mode 100644
index 8f0ce59..0000000
--- a/dev-cpp/properties-cpp/properties-cpp-9999.ebuild
+++ /dev/null
@@ -1,41 +0,0 @@
-# Copyright 2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit cmake
-
-DESCRIPTION="A very simple convenience library for handling properties and signals in C++11"
-HOMEPAGE="https://github.com/lib-cpp/properties-cpp"
-
-if [[ "${PV}" == 9999 ]]; then
-	inherit git-r3
-	EGIT_REPO_URI="https://github.com/lib-cpp/properties-cpp"
-else
-	COMMIT="45863e849b39c4921d6553e6d27e267a96ac7d77" # 9.4.2018
-	SRC_URI="https://github.com/lib-cpp/properties-cpp/archive/"${COMMIT}".tar.gz -> ${P}.tar.gz"
-	S="${WORKDIR}/${PN}-${COMMIT}"
-	KEYWORDS="~amd64"
-fi
-
-LICENSE="LGPL-3"
-SLOT="0"
-IUSE="doc"
-
-DEPEND="
-	doc? ( app-doc/doxygen )
-	dev-cpp/gtest
-"
-
-src_prepare() {
-	# Provided FindGtest tries (and fails) to build its own version of gtest rather than actually search for it on the system
-	cp "${FILESDIR}"/FindGtest.cmake cmake/FindGtest.cmake || die
-	cmake_src_prepare
-}
-
-src_configure() {
-	local mycmakeargs=(
-		-DPROPERTIES_CPP_ENABLE_DOC_GENERATION=$(usex doc)
-	)
-	cmake_src_configure
-}