diff --git a/dev-python/PyQt5/PyQt5-5.10.1-r1.ebuild b/dev-python/PyQt5/PyQt5-5.10.1-r1.ebuild
new file mode 100644
index 0000000000000..cd3cbfc99ae93
--- /dev/null
+++ b/dev-python/PyQt5/PyQt5-5.10.1-r1.ebuild
@@ -0,0 +1,200 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} )
+inherit multibuild python-r1 qmake-utils
+
+DESCRIPTION="Python bindings for the Qt framework"
+HOMEPAGE="https://www.riverbankcomputing.com/software/pyqt/intro"
+
+MY_P=${PN}_gpl-${PV/_pre/.dev}
+if [[ ${PV} == *_pre* ]]; then
+	SRC_URI="https://dev.gentoo.org/~pesa/distfiles/${MY_P}.tar.xz"
+else
+	SRC_URI="mirror://sourceforge/pyqt/${MY_P}.tar.gz"
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
+
+# TODO: QtNetworkAuth, QtNfc
+IUSE="bluetooth dbus debug declarative designer examples gles2 gui help location
+	multimedia network opengl positioning printsupport sensors serialport sql svg
+	testlib webchannel webengine webkit websockets widgets x11extras xmlpatterns"
+
+# The requirements below were extracted from configure.py
+# and from the output of 'grep -r "%Import " "${S}"/sip'
+REQUIRED_USE="
+	${PYTHON_REQUIRED_USE}
+	bluetooth? ( gui )
+	declarative? ( gui network )
+	designer? ( widgets )
+	help? ( gui widgets )
+	location? ( positioning )
+	multimedia? ( gui network )
+	opengl? ( gui widgets )
+	positioning? ( gui )
+	printsupport? ( gui widgets )
+	sensors? ( gui )
+	serialport? ( gui )
+	sql? ( widgets )
+	svg? ( gui widgets )
+	testlib? ( widgets )
+	webchannel? ( network )
+	webengine? ( network widgets? ( printsupport webchannel ) )
+	webkit? ( gui network printsupport widgets )
+	websockets? ( network )
+	widgets? ( gui )
+	xmlpatterns? ( network )
+"
+
+# Minimal supported version of Qt.
+QT_PV="5.9.4:5"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	>=dev-python/sip-4.19.6:=[${PYTHON_USEDEP}]
+	>=dev-qt/qtcore-${QT_PV}
+	>=dev-qt/qtxml-${QT_PV}
+	bluetooth? ( >=dev-qt/qtbluetooth-${QT_PV} )
+	dbus? (
+		dev-python/dbus-python[${PYTHON_USEDEP}]
+		>=dev-qt/qtdbus-${QT_PV}
+	)
+	declarative? ( >=dev-qt/qtdeclarative-${QT_PV}[widgets?] )
+	designer? ( >=dev-qt/designer-${QT_PV} )
+	gui? ( >=dev-qt/qtgui-${QT_PV}[gles2=] )
+	help? ( >=dev-qt/qthelp-${QT_PV} )
+	location? ( >=dev-qt/qtlocation-${QT_PV} )
+	multimedia? ( >=dev-qt/qtmultimedia-${QT_PV}[widgets?] )
+	network? ( >=dev-qt/qtnetwork-${QT_PV} )
+	opengl? ( >=dev-qt/qtopengl-${QT_PV} )
+	positioning? ( >=dev-qt/qtpositioning-${QT_PV} )
+	printsupport? ( >=dev-qt/qtprintsupport-${QT_PV} )
+	sensors? ( >=dev-qt/qtsensors-${QT_PV} )
+	serialport? ( >=dev-qt/qtserialport-${QT_PV} )
+	sql? ( >=dev-qt/qtsql-${QT_PV} )
+	svg? ( >=dev-qt/qtsvg-${QT_PV} )
+	testlib? ( >=dev-qt/qttest-${QT_PV} )
+	webchannel? ( >=dev-qt/qtwebchannel-${QT_PV} )
+	webengine? ( >=dev-qt/qtwebengine-${QT_PV}[widgets?] )
+	webkit? ( >=dev-qt/qtwebkit-5.9:5[printsupport] )
+	websockets? ( >=dev-qt/qtwebsockets-${QT_PV} )
+	widgets? ( >=dev-qt/qtwidgets-${QT_PV} )
+	x11extras? ( >=dev-qt/qtx11extras-${QT_PV} )
+	xmlpatterns? ( >=dev-qt/qtxmlpatterns-${QT_PV} )
+"
+DEPEND="${RDEPEND}
+	dbus? ( virtual/pkgconfig )
+"
+
+S=${WORKDIR}/${MY_P}
+
+DOCS=( "${S}"/{ChangeLog,NEWS} )
+
+PATCHES=(
+	"${FILESDIR}/${P}-timeline.patch"
+	"${FILESDIR}/${P}-fix-testlib.patch"
+)
+
+pyqt_use_enable() {
+	use "$1" || return
+
+	if [[ $# -eq 1 ]]; then
+		echo --enable=Qt$(tr 'a-z' 'A-Z' <<< ${1:0:1})${1:1}
+	else
+		shift
+		echo ${@/#/--enable=}
+	fi
+}
+
+src_configure() {
+	configuration() {
+		local myconf=(
+			"${PYTHON}"
+			"${S}"/configure.py
+			$(usex debug '--debug --qml-debug --trace' '')
+			--verbose
+			--confirm-license
+			--qmake="$(qt5_get_bindir)"/qmake
+			--bindir="${EPREFIX}/usr/bin"
+			--destdir="$(python_get_sitedir)"
+			--sip-incdir="$(python_get_includedir)"
+			--qsci-api
+			--enable=QtCore
+			--enable=QtXml
+			$(pyqt_use_enable bluetooth)
+			$(pyqt_use_enable dbus QtDBus)
+			$(usex dbus '' --no-python-dbus)
+			$(pyqt_use_enable declarative QtQml QtQuick $(usex widgets QtQuickWidgets ''))
+			$(usex declarative '' --no-qml-plugin)
+			$(pyqt_use_enable designer)
+			$(usex designer '' --no-designer-plugin)
+			$(pyqt_use_enable gui)
+			$(pyqt_use_enable gui $(use gles2 && echo _QOpenGLFunctions_ES2 || echo _QOpenGLFunctions_{2_0,2_1,4_1_Core}))
+			$(pyqt_use_enable help)
+			$(pyqt_use_enable location)
+			$(pyqt_use_enable multimedia QtMultimedia $(usex widgets QtMultimediaWidgets ''))
+			$(pyqt_use_enable network)
+			$(pyqt_use_enable opengl QtOpenGL)
+			$(pyqt_use_enable positioning)
+			$(pyqt_use_enable printsupport QtPrintSupport)
+			$(pyqt_use_enable sensors)
+			$(pyqt_use_enable serialport QtSerialPort)
+			$(pyqt_use_enable sql)
+			$(pyqt_use_enable svg)
+			$(pyqt_use_enable testlib QtTest)
+			$(pyqt_use_enable webchannel QtWebChannel)
+			$(pyqt_use_enable webengine QtWebEngine QtWebEngineCore $(usex widgets QtWebEngineWidgets ''))
+			$(pyqt_use_enable webkit QtWebKit QtWebKitWidgets)
+			$(pyqt_use_enable websockets QtWebSockets)
+			$(pyqt_use_enable widgets)
+			$(pyqt_use_enable x11extras QtX11Extras)
+			$(pyqt_use_enable xmlpatterns QtXmlPatterns)
+		)
+		echo "${myconf[@]}"
+		"${myconf[@]}" || die
+
+		eqmake5 -recursive ${PN}.pro
+	}
+	python_foreach_impl run_in_build_dir configuration
+}
+
+src_compile() {
+	python_foreach_impl run_in_build_dir default
+}
+
+src_install() {
+	installation() {
+		local tmp_root=${D%/}/tmp
+		emake INSTALL_ROOT="${tmp_root}" install
+
+		local bin_dir=${tmp_root}${EPREFIX}/usr/bin
+		local exe
+		for exe in pylupdate5 pyrcc5 pyuic5; do
+			python_doexe "${bin_dir}/${exe}"
+			rm "${bin_dir}/${exe}" || die
+		done
+
+		local uic_dir=${tmp_root}$(python_get_sitedir)/${PN}/uic
+		if python_is_python3; then
+			rm -r "${uic_dir}"/port_v2 || die
+		else
+			rm -r "${uic_dir}"/port_v3 || die
+		fi
+
+		multibuild_merge_root "${tmp_root}" "${D}"
+		python_optimize
+	}
+	python_foreach_impl run_in_build_dir installation
+
+	einstalldocs
+
+	if use examples; then
+		insinto /usr/share/doc/${PF}
+		doins -r examples
+	fi
+}
diff --git a/dev-python/PyQt5/files/PyQt5-5.10.1-fix-testlib.patch b/dev-python/PyQt5/files/PyQt5-5.10.1-fix-testlib.patch
new file mode 100644
index 0000000000000..38a20bc36d121
--- /dev/null
+++ b/dev-python/PyQt5/files/PyQt5-5.10.1-fix-testlib.patch
@@ -0,0 +1,17 @@
+From: Fabian Vogt <fabian@ritter-vogt.de>
+Subject: QTest::waitForEvents() is internal only
+
+Must not be used, got removed with Qt 5.11.
+
+Index: PyQt5_gpl-5.10.1/sip/QtTest/qtestmouse.sip
+===================================================================
+--- a/sip/QtTest/qtestmouse.sip
++++ b/sip/QtTest/qtestmouse.sip
+@@ -41,7 +41,6 @@ namespace QTest
+     void mousePress(QWidget *widget, Qt::MouseButton button, Qt::KeyboardModifiers modifier = 0, QPoint pos = QPoint(), int delay = -1);
+     void mouseRelease(QWidget *widget, Qt::MouseButton button, Qt::KeyboardModifiers modifier = 0, QPoint pos = QPoint(), int delay = -1);
+     void mouseEvent(QTest::MouseAction action, QWidget *widget, Qt::MouseButton button, Qt::KeyboardModifiers modifier, QPoint pos, int delay = -1);
+-    void waitForEvents() /ReleaseGIL/;
+     void mouseEvent(QTest::MouseAction action, QWindow *window, Qt::MouseButton button, Qt::KeyboardModifiers modifier, QPoint pos, int delay = -1);
+     void mousePress(QWindow *window, Qt::MouseButton button, Qt::KeyboardModifiers modifier = Qt::KeyboardModifiers(), QPoint pos = QPoint(), int delay = -1);
+     void mouseRelease(QWindow *window, Qt::MouseButton button, Qt::KeyboardModifiers modifier = Qt::KeyboardModifiers(), QPoint pos = QPoint(), int delay = -1);