Merge pull request #8065 from kpayson64/cygrpc_imports

Make .pxi imports relative to _cython directory rather than root.

src/python/grpcio/commands.py

@@ -53,6 +53,7 @@ PYTHON_STEM = os.path.dirname(os.path.abspath(__file__))
 GRPC_STEM = os.path.abspath(PYTHON_STEM + '../../../../')
 PROTO_STEM = os.path.join(GRPC_STEM, 'src', 'proto')
 PROTO_GEN_STEM = os.path.join(GRPC_STEM, 'src', 'python', 'gens')
+CYTHON_STEM = os.path.join(PYTHON_STEM, 'grpc', '_cython')
 
 CONF_PY_ADDENDUM = """
 extensions.append('sphinx.ext.napoleon')
@@ -244,7 +245,7 @@ def try_cythonize(extensions, linetracing=False, mandatory=True):
     extensions,
     include_path=[
       include_dir for extension in extensions for include_dir in extension.include_dirs
-    ],
+    ] + [CYTHON_STEM],
     compiler_directives=cython_compiler_directives
   )
 

src/python/grpcio/grpc/_cython/cygrpc.pxd

@@ -27,12 +27,12 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-include "grpc/_cython/_cygrpc/grpc.pxi"
+include "_cygrpc/grpc.pxi"
 
-include "grpc/_cython/_cygrpc/call.pxd.pxi"
-include "grpc/_cython/_cygrpc/channel.pxd.pxi"
-include "grpc/_cython/_cygrpc/credentials.pxd.pxi"
-include "grpc/_cython/_cygrpc/completion_queue.pxd.pxi"
-include "grpc/_cython/_cygrpc/records.pxd.pxi"
-include "grpc/_cython/_cygrpc/security.pxd.pxi"
-include "grpc/_cython/_cygrpc/server.pxd.pxi"
+include "_cygrpc/call.pxd.pxi"
+include "_cygrpc/channel.pxd.pxi"
+include "_cygrpc/credentials.pxd.pxi"
+include "_cygrpc/completion_queue.pxd.pxi"
+include "_cygrpc/records.pxd.pxi"
+include "_cygrpc/security.pxd.pxi"
+include "_cygrpc/server.pxd.pxi"

src/python/grpcio/grpc/_cython/cygrpc.pyx

@@ -35,14 +35,14 @@ import sys
 
 # TODO(atash): figure out why the coverage tool gets confused about the Cython
 # coverage plugin when the following files don't have a '.pxi' suffix.
-include "grpc/_cython/_cygrpc/grpc_string.pyx.pxi"
-include "grpc/_cython/_cygrpc/call.pyx.pxi"
-include "grpc/_cython/_cygrpc/channel.pyx.pxi"
-include "grpc/_cython/_cygrpc/credentials.pyx.pxi"
-include "grpc/_cython/_cygrpc/completion_queue.pyx.pxi"
-include "grpc/_cython/_cygrpc/records.pyx.pxi"
-include "grpc/_cython/_cygrpc/security.pyx.pxi"
-include "grpc/_cython/_cygrpc/server.pyx.pxi"
+include "_cygrpc/grpc_string.pyx.pxi"
+include "_cygrpc/call.pyx.pxi"
+include "_cygrpc/channel.pyx.pxi"
+include "_cygrpc/credentials.pyx.pxi"
+include "_cygrpc/completion_queue.pyx.pxi"
+include "_cygrpc/records.pyx.pxi"
+include "_cygrpc/security.pyx.pxi"
+include "_cygrpc/server.pyx.pxi"
 
 #
 # initialize gRPC