Squashed commit of the following:

commit 565b504
Author: Alexander Zhogov <[email protected]>
Date:   Tue Oct 13 13:27:34 2020 +0300

    GitHub CI: Add files_size.yml (openvinotoolkit#2570)

    * GitHub CI: Add files_size.yml

    * Update job name

commit ab0fb29
Author: Vladislav Vinogradov <[email protected]>
Date:   Tue Oct 13 11:37:30 2020 +0300

    [IE][BUILD] Fix C5208 warning under Windows (openvinotoolkit#2628)

    * C++ feature in C `typedef struct` code.
    * The warning can be promoted to error in dependent projects.

    C5208: unnamed class used in typedef name cannot declare members other than
    non-static data members, member enumerations, or member classes

commit 15a338e
Author: helmutg <[email protected]>
Date:   Mon Oct 12 22:24:24 2020 +0200

    add build option USE_SYSTEM_PUGIXML (openvinotoolkit#2502)

    It allows skipping inference-engine/thirdparty/pugixml and using the
    system copy instead.

    Thanks to @Osse for helping understand cmake scoping rules.

    Co-authored-by: Helmut Grohne <[email protected]>

commit 7ac8cd8
Author: Alexander Zhogov <[email protected]>
Date:   Mon Oct 12 19:23:00 2020 +0300

    Azure CI: Fix nGraph ONNX

commit 3a2e339
Author: Alexander Zhogov <[email protected]>
Date:   Mon Oct 12 19:20:28 2020 +0300

    Azure CI: Disable steps in nGraph ONNX

commit 5835974
Author: azhogov <[email protected]>
Date:   Mon Oct 12 18:46:14 2020 +0300

    Azure CI: Add linux_ngraph_onnx.yml

.ci/azure/linux_ngraph_onnx.yml

@@ -0,0 +1,95 @@
+jobs:
+- job: nGraph_ONNX_Lin
+
+  # About 150% of total time
+  timeoutInMinutes: 60
+
+  pool:
+    name: LIN_VMSS_VENV_F8S_WU2
+
+  variables:
+    system.debug: true
+    VSTS_HTTP_RETRY: 5
+    VSTS_HTTP_TIMEOUT: 200
+    WORKERS_NUMBER: 8
+    BUILD_TYPE: Release
+    REPO_DIR: $(Build.Repository.LocalPath)
+    WORK_DIR: $(Pipeline.Workspace)/_w
+    BUILD_DIR: $(WORK_DIR)/build
+    BIN_DIR: $(REPO_DIR)/bin/intel64/$(BUILD_TYPE)
+    INSTALL_DIR: $(WORK_DIR)/install
+
+  steps:
+  - checkout: self
+    clean: true
+    lfs: false
+    submodules: recursive
+    path: openvino
+
+  - script: |
+      curl -H Metadata:true --noproxy "*" "http://169.254.169.254/metadata/instance?api-version=2019-06-01"
+      whoami
+      uname -a
+      which python3
+      python3 --version
+      gcc --version
+      lsb_release
+      env
+      cat /proc/cpuinfo
+      cat /proc/meminfo
+      vmstat -s
+      df
+    displayName: 'System info'
+
+  - script: |
+      rm -rf $(WORK_DIR) ; mkdir $(WORK_DIR)
+    displayName: 'Make dir'
+
+  - script: |
+      sudo apt --assume-yes install libusb-1.0-0-dev
+      python3 -m pip install -r ./inference-engine/ie_bridges/python/requirements.txt
+      # For running Python API tests
+      python3 -m pip install -r ./inference-engine/ie_bridges/python/src/requirements-dev.txt
+    displayName: 'Install dependencies'
+    enabled: false
+
+  - script: |
+      wget https://github.com/ninja-build/ninja/releases/download/v1.10.0/ninja-linux.zip
+      unzip ninja-linux.zip
+      sudo cp -v ninja /usr/local/bin/
+    workingDirectory: $(WORK_DIR)
+    displayName: 'Install Ninja'
+    enabled: false
+
+  - task: CMake@1
+    inputs:
+      # CMake must get Python 3.x version by default
+      cmakeArgs: -GNinja -DCMAKE_BUILD_TYPE=$(BUILD_TYPE) -DENABLE_VPU=OFF -DENABLE_GNA=OFF -DENABLE_OPENCV=OFF -DENABLE_CPPLINT=OFF -DENABLE_TESTS=OFF -DENABLE_BEH_TESTS=OFF -DENABLE_FUNCTIONAL_TESTS=OFF -DENABLE_MKL_DNN=ON -DENABLE_CLDNN=OFF -DENABLE_PROFILING_ITT=OFF -DENABLE_SAMPLES=OFF -DENABLE_SPEECH_DEMO=OFF -DENABLE_PYTHON=ON -DPYTHON_EXECUTABLE=/usr/bin/python3.6 -DNGRAPH_ONNX_IMPORT_ENABLE=ON -DNGRAPH_INTERPRETER_ENABLE=ON -DNGRAPH_DEBUG_ENABLE=OFF -DNGRAPH_DYNAMIC_COMPONENTS_ENABLE=ON -DCMAKE_INSTALL_PREFIX=$(INSTALL_DIR) $(REPO_DIR)
+      workingDirectory: $(BUILD_DIR)
+    enabled: false
+
+  - script: ninja
+    workingDirectory: $(BUILD_DIR)
+    displayName: 'Build'
+    enabled: false
+
+  - script: make install
+    workingDirectory: $(BUILD_DIR)
+    displayName: 'Install'
+    enabled: false
+
+  - script: |
+      ls -alR $(REPO_DIR)/bin/
+      ls -alR $(INSTALL_DIR)
+    displayName: 'List files'
+    enabled: false
+
+  - script: docker build --tag=openvino-onnx-ci-image --file=$(REPO_DIR)/.ci/openvino-onnx/Dockerfile .
+    workingDirectory: $(BUILD_DIR)
+    displayName: 'Docker build'
+    enabled: false
+
+  - script: docker run --name openvino-onnx-ci-container openvino-onnx-ci-image
+    workingDirectory: $(BUILD_DIR)
+    displayName: 'Docker run tests'
+    enabled: false

.github/workflows/files_size.yml

@@ -0,0 +1,17 @@
+name: Files Size
+on: [push, pull_request]
+
+jobs:
+  Check-Files-Size:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: git ls-tree
+        run: |
+          git ls-tree -r -t -l --full-name HEAD | sort -n -r -k 4
+
+      - name: git lfs ls-files
+        run: |
+          git lfs ls-files --size
+          

inference-engine/cmake/features_ie.cmake

@@ -109,3 +109,5 @@ ie_option(ENABLE_CLANG_FORMAT "Enable clang-format checks during the build" ON)
 set(IE_EXTRA_PLUGINS "" CACHE STRING "Extra paths for plugins to include into DLDT build tree")
 
 ie_dependent_option(ENABLE_TBB_RELEASE_ONLY "Only Release TBB libraries are linked to the Inference Engine binaries" ON "THREADING MATCHES TBB;LINUX" OFF)
+
+ie_option (USE_SYSTEM_PUGIXML "use the system copy of pugixml" OFF)

inference-engine/src/transformations/include/ngraph_ops/interp.hpp

@@ -15,7 +15,7 @@
 namespace ngraph {
 namespace op {
 
-typedef struct {
+struct InterpolateIEAttrs {
     int height = -1;
     int width = -1;
     float zoom_factor = 0;
@@ -26,7 +26,7 @@ typedef struct {
     std::string mode = "";
     int pad_beg = 0;
     int pad_end = 0;
-} InterpolateIEAttrs;
+};
 
 class TRANSFORMATIONS_API Interp : public Op {
 public:
@@ -45,11 +45,11 @@ class TRANSFORMATIONS_API Interp : public Op {
     InterpolateIEAttrs m_attrs;
 };
 
-typedef struct {
+struct ResampleIEAttrs {
     bool antialias = true;
     int64_t factor = 0;
     std::string mode = "";
-} ResampleIEAttrs;
+};
 
 class TRANSFORMATIONS_API ResampleV2 : public Op {
 public:

inference-engine/thirdparty/CMakeLists.txt

@@ -55,22 +55,31 @@ function(build_with_lto)
         set(BUILD_TESTS ${BUILD_TESTS_current} CACHE BOOL "Build tests" FORCE)
     endfunction()
 
-    ie_build_pugixml()
+    if (USE_SYSTEM_PUGIXML)
+        find_package(PugiXML REQUIRED)
+        set_property(TARGET pugixml PROPERTY IMPORTED_GLOBAL TRUE)
+    else()
+        ie_build_pugixml()
+        target_include_directories(pugixml INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/pugixml/src>")
+    endif()
     add_subdirectory(stb_lib)
     add_subdirectory(ade)
     add_subdirectory(fluid/modules/gapi)
 
-    target_include_directories(pugixml INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/pugixml/src>")
-
-    set_target_properties(pugixml ade fluid stb_image
+    set_target_properties(ade fluid stb_image
                           PROPERTIES FOLDER thirdparty)
 
     # developer package
 
-    ie_developer_export_targets(ade fluid pugixml)
-    if(TARGET pugixml_mt)
-        ie_developer_export_targets(pugixml_mt)
-        set_target_properties(pugixml_mt PROPERTIES FOLDER thirdparty)
+    ie_developer_export_targets(ade fluid)
+
+    if (NOT USE_SYSTEM_PUGIXML)
+        set_target_properties(pugixml PROPERTIES FOLDER thirdparty)
+        ie_developer_export_targets(pugixml)
+        if(TARGET pugixml_mt)
+            ie_developer_export_targets(pugixml_mt)
+            set_target_properties(pugixml_mt PROPERTIES FOLDER thirdparty)
+        endif()
     endif()
 
     if(ENABLE_MKL_DNN)