dev-python/pyzmq: fix build with cython-0.24

Bug: https://bugs.gentoo.org/583192

Package-Manager: portage-portage_p2.3.0

dev-python/pyzmq/files/pyzmq-cython-0.24.patch

@@ -0,0 +1,33 @@
+From 659f9211aad1565543e26ef6877456d017c9d5bb Mon Sep 17 00:00:00 2001
+From: Min RK <benjaminrk@gmail.com>
+Date: Tue, 8 Mar 2016 09:17:05 +0100
+Subject: [PATCH] remove unused, deprecated `_handle`
+
+Cython 0.24 may not support property assignment
+---
+ zmq/backend/cython/context.pyx | 8 ++------
+ 1 file changed, 2 insertions(+), 6 deletions(-)
+
+diff --git a/zmq/backend/cython/context.pyx b/zmq/backend/cython/context.pyx
+index 2cb7409..3595c10 100644
+--- a/zmq/backend/cython/context.pyx
++++ b/zmq/backend/cython/context.pyx
+@@ -108,16 +108,12 @@ cdef class Context:
+             if self._n_sockets:
+                 # move last handle to closed socket's index
+                 self._sockets[idx] = self._sockets[self._n_sockets]
+-    
+-    
++
+     @property
+     def underlying(self):
+         """The address of the underlying libzmq context"""
+         return <size_t> self.handle
+-    
+-    # backward-compat, though nobody is using it
+-    _handle = underlying
+-    
++
+     cdef inline int _term(self):
+         cdef int rc=0
+         if self.handle != NULL and not self.closed and getpid() == self._pid:

dev-python/pyzmq/pyzmq-15.2.0.ebuild

@@ -32,6 +32,8 @@ DEPEND="${RDEPEND}
 		dev-python/numpydoc[${PYTHON_USEDEP}]
 	)"
 
+PATCHES=( "${FILESDIR}/pyzmq-cython-0.24.patch" )
+
 python_prepare_all() {
 	# Prevent un-needed download during build
 	sed -e "/'sphinx.ext.intersphinx',/d" -i docs/source/conf.py || die