diff --git a/dev-cpp/sprout/files/optional_binaries.patch b/dev-cpp/sprout/files/optional_binaries.patch
new file mode 100644
index 0000000000..df6641f0fb
--- /dev/null
+++ b/dev-cpp/sprout/files/optional_binaries.patch
@@ -0,0 +1,12 @@
+diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
+index a68233bf..ef38b570 100644
+--- a/tools/CMakeLists.txt
++++ b/tools/CMakeLists.txt
+@@ -1 +1,6 @@
+-subdirs( compost darkroom )
++if (WITH_WAVCONV)
++	subdirs( compost )
++endif()
++if (WITH_TEXCONV)
++	subdirs( darkroom )
++endif()
diff --git a/dev-cpp/sprout/metadata.xml b/dev-cpp/sprout/metadata.xml
new file mode 100644
index 0000000000..01cb49eae6
--- /dev/null
+++ b/dev-cpp/sprout/metadata.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <longdescription lang="en">
+C++11/14 constexpr based Containers, Algorithms, Random numbers, Parsing, Ray tracing, Synthesizer, and others.
+  </longdescription>
+  <maintainer type="person">
+    <email>m.santullo@posteo.net</email>
+    <name>Michele Santullo</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">bolero-MURAKAMI/Sprout</remote-id>
+  </upstream>
+  <use>
+    <flag name="texconv">Install texconv from subproject compost</flag>
+    <flag name="wavconv">Install texconv from subproject darkroom</flag>
+  </use>
+</pkgmetadata>
diff --git a/dev-cpp/sprout/sprout-9999.ebuild b/dev-cpp/sprout/sprout-9999.ebuild
new file mode 100644
index 0000000000..f3f7525b39
--- /dev/null
+++ b/dev-cpp/sprout/sprout-9999.ebuild
@@ -0,0 +1,34 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake git-r3
+
+DESCRIPTION="C++11/14 constexpr based Containers, Algorithms, Random numbers and others"
+HOMEPAGE="http://bolero-murakami.github.io/Sprout/"
+EGIT_REPO_URI="https://github.com/bolero-MURAKAMI/Sprout.git"
+
+LICENSE="Boost-1.0"
+SLOT="0"
+KEYWORDS=""
+
+IUSE="test texconv wavconv"
+RESTRICT="!test? ( test )"
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+BDEPEND=""
+
+PATCHES=(
+	"${FILESDIR}"/optional_binaries.patch
+)
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_TESTS=$(usex test ON OFF)
+		-DWITH_TEXCONV=$(usex texconv ON OFF)
+		-DWITH_WAVCONV=$(usex wavconv ON OFF)
+	)
+	cmake_src_configure
+}
diff --git a/dev-cpp/vectorwrapper/Manifest b/dev-cpp/vectorwrapper/Manifest
new file mode 100644
index 0000000000..a932f2e9a4
--- /dev/null
+++ b/dev-cpp/vectorwrapper/Manifest
@@ -0,0 +1 @@
+DIST vectorwrapper-1.1.1.tar.gz 1016401 BLAKE2B bb329e27800dc19537dca009d367b1ab0123c47cb59664bffc7bb4dedaf50a651e6254716bf4113cf7d957c9b10fad461806d2c4a945ac73772964f46de3ac26 SHA512 45ac836a8e0c7e08cd5213926a1711fec8f6d43fa2eb3ac1e9596fdd9c67ad5da96599e982f3acc2ea2e015d493b8454febe5e28a6b491caff35762eab2ed0f8
diff --git a/dev-cpp/vectorwrapper/metadata.xml b/dev-cpp/vectorwrapper/metadata.xml
new file mode 100644
index 0000000000..a6cc5c9830
--- /dev/null
+++ b/dev-cpp/vectorwrapper/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+    <maintainer type="person">
+        <email>m.santullo@posteo.net</email>
+        <name>Michele Santullo</name>
+    </maintainer>
+</pkgmetadata>
diff --git a/dev-cpp/vectorwrapper/vectorwrapper-1.1.1.ebuild b/dev-cpp/vectorwrapper/vectorwrapper-1.1.1.ebuild
new file mode 100644
index 0000000000..497b5a7710
--- /dev/null
+++ b/dev-cpp/vectorwrapper/vectorwrapper-1.1.1.ebuild
@@ -0,0 +1,36 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit meson
+
+DESCRIPTION="A template vector wrapper class for C++"
+HOMEPAGE="https://alarmpi.no-ip.org/gitan/King_DuckZ/vectorwrapper"
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_REPO_URI="http://alarmpi.no-ip.org/gitan/King_DuckZ/vectorwrapper.git"
+	inherit git-r3
+else
+	SRC_URI="https://alarmpi.no-ip.org/gitan/King_DuckZ/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+	S="${WORKDIR}"/"${PN}"
+fi
+
+LICENSE="Apache-2.0"
+SLOT="0"
+
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND=""
+DEPEND="${RDEPEND}
+	test? ( dev-cpp/gtest )"
+BDEPEND=""
+
+src_configure() {
+	local emesonargs=(
+		$(meson_use test build_testing)
+	)
+	meson_src_configure
+}
diff --git a/dev-cpp/vectorwrapper/vectorwrapper-9999.ebuild b/dev-cpp/vectorwrapper/vectorwrapper-9999.ebuild
new file mode 100644
index 0000000000..497b5a7710
--- /dev/null
+++ b/dev-cpp/vectorwrapper/vectorwrapper-9999.ebuild
@@ -0,0 +1,36 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit meson
+
+DESCRIPTION="A template vector wrapper class for C++"
+HOMEPAGE="https://alarmpi.no-ip.org/gitan/King_DuckZ/vectorwrapper"
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_REPO_URI="http://alarmpi.no-ip.org/gitan/King_DuckZ/vectorwrapper.git"
+	inherit git-r3
+else
+	SRC_URI="https://alarmpi.no-ip.org/gitan/King_DuckZ/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+	S="${WORKDIR}"/"${PN}"
+fi
+
+LICENSE="Apache-2.0"
+SLOT="0"
+
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND=""
+DEPEND="${RDEPEND}
+	test? ( dev-cpp/gtest )"
+BDEPEND=""
+
+src_configure() {
+	local emesonargs=(
+		$(meson_use test build_testing)
+	)
+	meson_src_configure
+}