dev-python/protobuf-python: version bump to 3.3.0

Change license from Apache-2.0 to BSD
Fix python3 incompatibility in patch

Bug: https://bugs.gentoo.org/460608

dev-python/protobuf-python/protobuf-python-3.3.0.ebuild

@@ -0,0 +1,39 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+# pypy fails tests; pypy3 fails even running tests
+PYTHON_COMPAT=( python2_7 python3_{4,5} )
+
+inherit distutils-r1
+
+MY_PV=${PV/_beta/-beta-}
+MY_PV=${MY_PV/_p/.}
+
+DESCRIPTION="Google's Protocol Buffers - official Python bindings"
+HOMEPAGE="https://github.com/google/protobuf/ https://developers.google.com/protocol-buffers/"
+SRC_URI="https://github.com/google/protobuf/archive/v${MY_PV}.tar.gz -> protobuf-${PV}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/13"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~amd64-linux ~arm-linux ~x86-linux ~x64-macos ~x86-macos"
+IUSE=""
+
+# Protobuf is only a build-time dep, but depends on the exact same version
+# (excluding revision), since we are using the same tarball.
+# In case of using the (linked) cpp implementation we should be fine with the same subslot.
+RDEPEND="${PYTHON_DEPS}
+	!<dev-libs/protobuf-3[python(-)]
+	~dev-libs/protobuf-${PV}"
+
+DEPEND="${RDEPEND}
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	dev-python/six[${PYTHON_USEDEP}]"
+
+PATCHES=( "${FILESDIR}/${PN}-3.0.0_beta3-link-against-installed-lib.patch" )
+
+S="${WORKDIR}/protobuf-${MY_PV}/python"
+
+python_test() {
+	esetup.py test
+}