Don't create a separate .so for python onnx importer. (#2782)

* Don't create a separate .so for python onnx importer.

* Pass outer make's -j values to sub make used in python_wheel.

python/CMakeLists.txt

@@ -38,7 +38,7 @@ add_custom_command(
         OUTPUT ${CMAKE_BINARY_DIR}/python/dist/
         POST_BUILD
         WORKING_DIR ${CMAKE_CURRENT_BINARY_DIR}
-        COMMAND make -C ../ DESTDIR=python/_install install && bash build_wheel.sh
+        COMMAND $(MAKE) -C ../ DESTDIR=python/_install install && bash build_wheel.sh
 )
 
 add_custom_target(python_wheel DEPENDS ngraph ${CMAKE_BINARY_DIR}/python/dist/)

python/ngraph/impl/onnx_import/__init__.py

@@ -32,5 +32,5 @@ else:
     flags = sys.getdlopenflags() | ctypes.RTLD_GLOBAL
 sys.setdlopenflags(flags)
 
-from _pyngraph_onnx_import import import_onnx_model
-from _pyngraph_onnx_import import import_onnx_model_file
+from _pyngraph import import_onnx_model
+from _pyngraph import import_onnx_model_file

python/pyngraph/axis_set.cpp

@@ -14,13 +14,13 @@
 // limitations under the License.
 //*****************************************************************************
 
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+
 #include <iterator>
 #include <sstream>
 #include <string>
 
-#include <pybind11/pybind11.h>
-#include <pybind11/stl.h>
-
 #include "ngraph/axis_set.hpp" // ngraph::AxisSet
 #include "pyngraph/axis_set.hpp"
 

python/pyngraph/coordinate_diff.cpp

@@ -13,13 +13,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //*****************************************************************************
-#include <iterator>
-#include <sstream>
-#include <string>
 
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
 
+#include <iterator>
+#include <sstream>
+#include <string>
+
 #include "ngraph/coordinate_diff.hpp" // ngraph::CoordinateDiff
 #include "pyngraph/coordinate_diff.hpp"
 

python/pyngraph/function.cpp

 //*****************************************************************************
-// Copyright 2017-2018 Intel Corporation
+// Copyright 2017-2019 Intel Corporation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

python/pyngraph/onnx_import/onnx_import.cpp

@@ -14,10 +14,12 @@
 // limitations under the License.
 //*****************************************************************************
 
-#include <istream>
-#include <memory>
+#if defined(NGRAPH_ONNX_IMPORT_ENABLE)
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
+
+#include <istream>
+#include <memory>
 #include <string>
 #include <vector>
 
@@ -43,3 +45,4 @@ void regmodule_pyngraph_onnx_import(py::module mod)
     mod.def("import_onnx_model", &import_onnx_model);
     mod.def("import_onnx_model_file", &import_onnx_model_file);
 }
+#endif

python/pyngraph/onnx_import/onnx_import.hpp

@@ -15,9 +15,11 @@
 //*****************************************************************************
 
 #pragma once
+#if defined(NGRAPH_ONNX_IMPORT_ENABLE)
 
 #include <pybind11/pybind11.h>
 
 namespace py = pybind11;
 
 void regmodule_pyngraph_onnx_import(py::module m);
+#endif

python/pyngraph/ops/constant.cpp

@@ -14,13 +14,13 @@
 // limitations under the License.
 //*****************************************************************************
 
-#include <stdexcept>
-#include <vector>
-
 #include <pybind11/buffer_info.h>
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
 
+#include <stdexcept>
+#include <vector>
+
 #include "ngraph/op/constant.hpp"
 #include "ngraph/shape.hpp"
 #include "pyngraph/ops/constant.hpp"

python/pyngraph/pyngraph.cpp

@@ -22,6 +22,9 @@
 #include "pyngraph/function.hpp"
 #include "pyngraph/node.hpp"
 #include "pyngraph/node_vector.hpp"
+#if defined(NGRAPH_ONNX_IMPORT_ENABLE)
+#include "pyngraph/onnx_import/onnx_import.hpp"
+#endif
 #include "pyngraph/ops/op.hpp"
 #include "pyngraph/ops/regmodule_pyngraph_op.hpp"
 #include "pyngraph/ops/util/regmodule_pyngraph_op_util.hpp"
@@ -54,6 +57,9 @@ PYBIND11_MODULE(_pyngraph, m)
     regclass_pyngraph_ParameterVector(m);
     py::module m_op = m.def_submodule("op", "Package ngraph.impl.op that wraps ngraph::op");
     regclass_pyngraph_op_Op(m_op);
+#if defined(NGRAPH_ONNX_IMPORT_ENABLE)
+    regmodule_pyngraph_onnx_import(m);
+#endif
     regmodule_pyngraph_op_util(m_op);
     regmodule_pyngraph_op(m_op);
     regmodule_pyngraph_runtime(m);

python/pyngraph/shape.cpp

@@ -14,13 +14,13 @@
 // limitations under the License.
 //*****************************************************************************
 
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+
 #include <iterator>
 #include <sstream>
 #include <string>
 
-#include <pybind11/pybind11.h>
-#include <pybind11/stl.h>
-
 #include "ngraph/shape.hpp" // ngraph::Shape
 #include "pyngraph/shape.hpp"
 

python/pyngraph/strides.cpp

@@ -13,13 +13,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //*****************************************************************************
-#include <iterator>
-#include <sstream>
-#include <string>
 
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
 
+#include <iterator>
+#include <sstream>
+#include <string>
+
 #include "ngraph/strides.hpp" // ngraph::Strides
 #include "pyngraph/strides.hpp"
 

python/requirements.txt

 six
-numpy
+numpy==1.15.4; python_version == "3.4"
+numpy; python_version != "3.4"
 typing

python/setup.py

@@ -267,6 +267,8 @@ library_dirs = [NGRAPH_CPP_LIBRARY_DIR]
 libraries = ['ngraph']
 
 extra_compile_args = []
+if NGRAPH_ONNX_IMPORT_ENABLE in ['TRUE', 'ON', True]:
+    extra_compile_args.append('-DNGRAPH_ONNX_IMPORT_ENABLE')
 
 extra_link_args = []
 
@@ -291,43 +293,31 @@ data_files = [
     ),
 ]
 
-ext_modules = [
-    Extension(
-        '_pyngraph',
-        sources=sources,
-        include_dirs=include_dirs,
-        define_macros=[('VERSION_INFO', __version__)],
-        library_dirs=library_dirs,
-        libraries=libraries,
-        extra_link_args=extra_link_args,
-        language='c++',
-    ),
-]
-
 if NGRAPH_ONNX_IMPORT_ENABLE in ['TRUE', 'ON', True]:
     onnx_sources = [
-        'pyngraph/pyngraph_onnx_import.cpp',
         'pyngraph/onnx_import/onnx_import.cpp',
     ]
     onnx_sources = [PYNGRAPH_ROOT_DIR + '/' + source for source in onnx_sources]
+    sources = sources + onnx_sources
 
     package_dir['ngraph.impl.onnx_import'] = (
         PYNGRAPH_ROOT_DIR + '/ngraph/impl/onnx_import'
     )
     packages.append('ngraph.impl.onnx_import')
 
-    ext_modules.append(
+ext_modules = [
     Extension(
-            '_pyngraph_onnx_import',
-            sources=onnx_sources,
+        '_pyngraph',
+        sources=sources,
         include_dirs=include_dirs,
         define_macros=[('VERSION_INFO', __version__)],
         library_dirs=library_dirs,
         libraries=libraries,
+        extra_compile_args=extra_compile_args,
         extra_link_args=extra_link_args,
         language='c++',
     ),
-    )
+]
 
 
 def add_platform_specific_link_args(link_args):