Update for OpenCV-4.4.0 (#3)

Author: Dario Limongi

README.md

@@ -6,7 +6,7 @@ Since I've already compiled this on my own Raspberry Pi I made it available on G
 Save countless of compile time by just installing these debs. Enjoy!
 
 ## What is this?
-* A pre-compiled **OpenCV 4.2.0** for **Raspberry Pi** optimized for deep learning / computer vision applications (**NEON**, **VFPV3**, **TBB** turned on).
+* A pre-compiled **OpenCV 4.4.0** for **Raspberry Pi** optimized for deep learning / computer vision applications (**NEON**, **VFPV3**, **TBB** turned on).
 * Bindings for **Python 2** and **Python 3** are also included.
 * For detailed build informations click [here](build_information.txt).
 * Created with OpenCV cpack targets.

build_information.txt

@@ -1,13 +1,13 @@
-General configuration for OpenCV 4.2.0 =====================================
-  Version control:               4.2.0
+General configuration for OpenCV 4.4.0 =====================================
+  Version control:               4.4.0
 
   Extra modules:
-    Location (extra):            /home/pi/opencv-build/opencv_contrib-4.2.0/modules
+    Location (extra):            /home/pi/opencv-build/opencv_contrib-4.4.0/modules
     Version control (extra):     unknown
 
   Platform:
-    Timestamp:                   2020-03-13T09:09:16Z
-    Host:                        Linux 4.19.97-v7+ armv7l
+    Timestamp:                   2020-09-19T10:38:03Z
+    Host:                        Linux 5.4.51-v7+ armv7l
     CMake:                       3.13.4
     CMake generator:             Ninja
     CMake build tool:            /usr/bin/ninja
@@ -20,24 +20,25 @@ General configuration for OpenCV 4.2.0 =====================================
 
   C/C++:
     Built as dynamic libs?:      YES
+    C++ standard:                11
     C++ Compiler:                /usr/bin/c++  (ver 8.3.0)
     C++ flags (Release):         -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG  -DNDEBUG
     C++ flags (Debug):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden -fvisibility-inlines-hidden -g  -O0 -DDEBUG -D_DEBUG
     C Compiler:                  /usr/bin/cc
     C flags (Release):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden -O3 -DNDEBUG  -DNDEBUG
     C flags (Debug):             -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon -fvisibility=hidden -g  -O0 -DDEBUG -D_DEBUG
-    Linker flags (Release):      -Wl,--gc-sections  
-    Linker flags (Debug):        -Wl,--gc-sections  
+    Linker flags (Release):      -Wl,--gc-sections -Wl,--as-needed  
+    Linker flags (Debug):        -Wl,--gc-sections -Wl,--as-needed  
     ccache:                      YES
     Precompiled headers:         NO
-    Extra dependencies:          atomic dl m pthread rt
+    Extra dependencies:          dl m pthread rt
     3rdparty dependencies:
 
   OpenCV modules:
-    To be built:                 aruco bgsegm bioinspired calib3d ccalib core datasets dnn dnn_objdetect dnn_superres dpm face features2d flann freetype fuzzy gapi hfs highgui img_hash imgcodecs imgproc line_descriptor ml objdetect optflow phase_unwrapping photo plot python2 python3 quality reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking video videoio videostab world xfeatures2d ximgproc xobjdetect xphoto
+    To be built:                 alphamat aruco bgsegm bioinspired calib3d ccalib core datasets dnn dnn_objdetect dnn_superres dpm face features2d flann freetype fuzzy gapi hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor ml objdetect optflow phase_unwrapping photo plot python2 python3 quality rapid reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking video videoio videostab world xfeatures2d ximgproc xobjdetect xphoto
     Disabled:                    -
     Disabled by dependency:      -
-    Unavailable:                 cnn_3dobj cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv hdf java js matlab ovis sfm ts viz
+    Unavailable:                 cnn_3dobj cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv hdf java js julia matlab ovis sfm ts viz
     Applications:                apps
     Documentation:               NO
     Non-free algorithms:         YES
@@ -51,7 +52,7 @@ General configuration for OpenCV 4.2.0 =====================================
   Media I/O: 
     ZLib:                        /usr/lib/arm-linux-gnueabihf/libz.so (ver 1.2.11)
     JPEG:                        /usr/lib/arm-linux-gnueabihf/libjpeg.so (ver 62)
-    WEBP:                        build (ver encoder: 0x020e)
+    WEBP:                        build (ver encoder: 0x020f)
     PNG:                         /usr/lib/arm-linux-gnueabihf/libpng.so (ver 1.6.36)
     TIFF:                        /usr/lib/arm-linux-gnueabihf/libtiff.so (ver 42 / 4.1.0)
     JPEG 2000:                   /usr/lib/arm-linux-gnueabihf/libjasper.so (ver 1.900.1)
@@ -83,7 +84,7 @@ General configuration for OpenCV 4.2.0 =====================================
     Protobuf:                    build (3.5.1)
 
   OpenCL:                        YES (no extra features)
-    Include path:                /home/pi/opencv-build/opencv-4.2.0/3rdparty/include/opencl/1.2
+    Include path:                /home/pi/opencv-build/opencv-4.4.0/3rdparty/include/opencl/1.2
     Link libraries:              Dynamic load
 
   Python 2: