dev-python/PythonQt: prevent using with Qt greater then 5.7

1. Added Python 3.6 to PYTHON_COMPAT.
2. Restricted Qt dependencies to 5.7 (wrt #634544)

Package-Manager: Portage-2.3.13, Repoman-2.3.3
Closes: https://github.com/gentoo/gentoo/pull/6610

dev-python/PythonQt/PythonQt-3.1-r1.ebuild

@@ -0,0 +1,88 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+
+MY_P=${PN}${PV}
+
+inherit qmake-utils python-single-r1
+
+DESCRIPTION="A dynamic Python binding for the Qt framework"
+HOMEPAGE="http://pythonqt.sourceforge.net/"
+SRC_URI="mirror://sourceforge/pythonqt/pythonqt/${P}/${MY_P}.zip"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc +extensions webkit"
+
+RDEPEND="${PYTHON_DEPS}
+	<dev-qt/qtcore-5.9:5
+	<dev-qt/qtgui-5.9:5
+	<dev-qt/qtwidgets-5.9:5
+	extensions? (
+		<dev-qt/designer-5.9:5
+		<dev-qt/qtdeclarative-5.9:5[widgets]
+		<dev-qt/qtmultimedia-5.9:5[widgets]
+		<dev-qt/qtnetwork-5.9:5
+		<dev-qt/qtopengl-5.9:5
+		<dev-qt/qtprintsupport-5.9:5
+		<dev-qt/qtsql-5.9:5
+		<dev-qt/qtsvg-5.9:5
+		<dev-qt/qtxml-5.9:5
+		<dev-qt/qtxmlpatterns-5.9:5
+		webkit? ( <dev-qt/qtwebkit-5.9:5 )
+	)"
+DEPEND="${RDEPEND}
+	<dev-qt/qtxml-5.9:5
+	virtual/pkgconfig
+	doc? ( app-doc/doxygen )"
+
+S="${WORKDIR}/${MY_P}"
+
+REQUIRED_USE="webkit? ( extensions ) ${PYTHON_REQUIRED_USE}"
+
+# Bring uitools back, backport other fixes from trunk
+PATCHES=( "${FILESDIR}/${P}-commit-433-441.patch" )
+
+src_prepare() {
+	default
+
+	if ! use extensions ; then
+		sed -i '/SUBDIRS/s/extensions//' PythonQt.pro || die "sed for extensions"
+	fi
+	if ! use webkit ; then
+		# Remove webkit support if not used
+		sed -i '/qtHaveModule(webkit):CONFIG += PythonQtWebKit/d' \
+			extensions/PythonQt_QtAll/PythonQt_QtAll.pro \
+			|| die "sed for webkit"
+	fi
+
+	# Unset python version to use python-config
+	sed -i "/unix:PYTHON_VERSION=/s/2.7//" build/python.prf \
+		|| die "sed for python version"
+}
+
+src_configure() {
+	eqmake5 PREFIX="${ED%/}"/usr
+}
+
+src_install() {
+	einstalldocs
+
+	# Includes
+	insinto /usr/include/PythonQt
+	doins -r src/*.h
+	insinto /usr/include/PythonQt/gui
+	doins -r src/gui/*.h
+
+	if use extensions ; then
+		insinto /usr/include/PythonQt/extensions/PythonQt_QtAll
+		doins -r extensions/PythonQt_QtAll/*.h
+	fi
+
+	# Libraries
+	dolib.so lib/libPythonQt*
+}