dldt 2020.1 changes

Author: banderlog

README.md

@@ -107,7 +107,13 @@ I compiled it on Ubuntu 18.04 Linux Container.
 sudo apt-get update
 sudo apt install build-essential cmake git pkg-config python3-dev nasm python3 virtualenv libusb-1.0-0-dev chrpath patchelf
 ```
+#### Optional ranger-fm installation
 
+```
+sudo apt install python3-pip
+pip3 install ranger-fm --user
+export PATH=~/.local/bin:$PATH
+```
 ### Preparing
 
 1. Download releases of [dldt](https://github.com/opencv/dldt/releases), [opencv](https://github.com/opencv/opencv/releases) and [ffmpeg](https://github.com/FFmpeg/FFmpeg/releases) (or clone their repos)
@@ -120,9 +126,9 @@ cd dldt/inference-engine/thirdparty/ade
 git clone https://github.com/opencv/ade/ ./
 git reset --hard cbe2db6
 
-cd ../ngraph
+cd ../../../ngraph
 git clone https://github.com/NervanaSystems/ngraph ./
-git reset --hard ac02fb9
+git reset --hard b0bb801
 ```
 
 4. Next, we will need a python3 virtual environment with `numpy`:

build/dldt/dldt_setup.sh

@@ -31,6 +31,9 @@
 #  for ENABLE_SSE42/AVX2/AVX512F see dldt/inference-engine/src/extension/cmake/OptimizationFlags.cmake 
 #
 # if you'll set -D ENABLE_PLUGIN_RPATH=ON, you'll need to chrpath ~4 *.so, better to setrpath one .so
+#
+# >We moved root CMakeLists.txt from dldt/inference-engine to dldt
+# >[name=<https://github.com/opencv/dldt/issues/284>]
 
 cmake -D CMAKE_BUILD_TYPE=Release \
     -D THREADING=TBB \
@@ -56,4 +59,4 @@ cmake -D CMAKE_BUILD_TYPE=Release \
     -D ENABLE_SSE42=ON \
     -D ENABLE_AVX2=ON \
     -D ENABLE_AVX512F=OFF \
-    -D ENABLE_CLDNN=OFF ../../dldt/inference-engine/
+    -D ENABLE_CLDNN=OFF ../../dldt/