ubuntu version check

Author: banderlog

TODO.md

@@ -1,8 +1,7 @@
 # TODO list
 
-+ add Ubuntu version check in tests
-+ check JIT speed
-+ add examples
 + dldt config keeps downloaded libs -- this is bad
++ add examples
++ check JIT speed
 + Auto value for `-D INF_ENGINE_RELEASE`: https://github.com/openvinotoolkit/openvino/issues/1435
 + https://answers.opencv.org/question/236271/what-the-difference-between-cv_version_status-values/

download_all_stuff.sh

@@ -17,6 +17,11 @@ red () {
 
 ROOT_DIR=$(pwd)
 
+# check Ubuntu version (20.04 build will not work on 18.04)
+if test $(lsb_release -rs) != 18.04; then
+    red "\n!!! You are NOT on the Ubuntu 18.04 !!!\n"
+fi
+
 green "RESET GIT SUBMODULES"
 # use `git fetch --unshallow && git checkout tags/<tag>` for update
 git submodule update --init --recursive --depth=1 --jobs=4
@@ -26,8 +31,8 @@ git submodule foreach --recursive git restore .
 green "CLEAN BUILD DIRS"
 find build/dldt/ -mindepth 1 -not -name 'dldt_setup.sh' -not -name '*.patch' -delete
 find build/opencv/ -mindepth 1 -not -name 'opencv_setup.sh' -delete
-#find build/ffmpeg/ -mindepth 1 -not -name 'ffmpeg_*.sh' -delete
-#find build/openblas/ -mindepth 1 -not -name 'openblas_setup.sh' -delete
+find build/ffmpeg/ -mindepth 1 -not -name 'ffmpeg_*.sh' -delete
+find build/openblas/ -mindepth 1 -not -name 'openblas_setup.sh' -delete
 
 green "CLEAN WHEEL DIR"
 find create_wheel/cv2/ -type f -not -name '__init__.py' -delete