[OpenCV] Update to v4.1.1 (#5169)

* [OpenCV] update to v4

* [OpenCV] update to v4.1

* [OpenCV] merge #6901 and #6812

* [OpenCV] port patches to v4.1

* [OpenCV] fix naming

* [OpenCV] fix regression with static linkage

* [OpenCV] fix linking to optional feature dependencies in static mode

* fix ffmpeg on some architectures

* trigger rebuild of regressions on macOS

* [zxing-cpp] fix opencv 4.1 compat

* [ogre] improve patching for static builds

* [OpenCV] fixes for extra features

* [OpenCV] drastically reduce patchset

* [OpenCV] fix regression on linux

* [OpenCV] fix regression on Windows

* [qt5] depends on qt5-activeqt only on windows

* update to v4.1.1

* [OpenCV] additional fixes for 4.1.1

* [OpenCV] fix Eigen3 feature integration

* [opencv] Fix compilation in UWP

* [opencv] Fix merge conflicts

* [ffmpeg] fix cmake module for osx

* [OpenCV] add pre-caching of optflow cuda package

* [gdcm] properly fix #6863 instead of wrong #6901

* [OpenCV] fix OpenMP feature

* [opencv] Add missing GetModuleHandle() call guard for UWP

* [freeimage] Do not depend on libwebp[all] on UWP

* [opencv] Set app container bit for UWP

* [zxing-cpp] Fail with explicit message in UWP

* [pthreads4w] fix target creation, missing dlls

* [pthreads4w] bump CONTROL

* [opencv,zxing-cpp] Fix OpenCV Video IO module

* [zxing-cpp] Revert unnecessary changes

* [opencv] Feature halide

* Fix regression in UWP

* [ffmpeg] remove unnecessary patch pointing to old OpenCV version

* [opencv] remove versioning from windows dll filenames

* [opencv] Move port to opencv4

* [opencv,opencv4] Make meta-package install OpenCV 4.1

* [opencv3] Rename old port opencv->opencv3

* Add failure messages when another OpenCV is already installed

1 files changed, 96 insertions, 0 deletions

diff --git a/ports/opencv4/CONTROL b/ports/opencv4/CONTROL
new file mode 100644
index 000000000..29d6ec9ce
--- /dev/null
+++ b/ports/opencv4/CONTROL
@@ -0,0 +1,96 @@
+Source: opencv4
+Version: 4.1.1
+Build-Depends: protobuf, zlib
+Description: computer vision library
+Default-Features: dnn, jpeg, opengl, png, tiff, webp
+
+Feature: nonfree
+Description: opencv nonfree module
+
+Feature: ade
+Build-Depends: ade
+Description: graph api
+
+Feature: contrib
+Build-Depends: hdf5 (!uwp)
+Description: opencv_contrib module
+
+Feature: cuda
+Build-Depends: opencv4[contrib], cuda
+Description: CUDA support for opencv
+
+Feature: dnn
+Description: Enable dnn module
+
+Feature: eigen
+Build-Depends: eigen3
+Description: Eigen support for opencv
+
+Feature: ffmpeg
+Build-Depends: ffmpeg
+Description: ffmpeg support for opencv
+
+Feature: gdcm
+Build-Depends: gdcm
+Description: GDCM support for opencv
+
+Feature: ipp
+Description: Enable Intel Integrated Performance Primitives
+
+Feature: jasper
+Build-Depends: jasper
+Description: JPEG 2000 support for opencv
+
+Feature: jpeg
+Build-Depends: libjpeg-turbo
+Description: JPEG support for opencv
+
+Feature: openexr
+Build-Depends: openexr
+Description: OpenEXR support for opencv
+
+Feature: opengl
+Build-Depends: opengl
+Description: opengl support for opencv
+
+Feature: openmp
+Description: Enable openmp support for opencv
+
+Feature: ovis
+Build-Depends: opencv4[contrib], ogre
+Description: opencv_ovis module
+
+Feature: png
+Build-Depends: libpng
+Description: PNG support for opencv
+
+Feature: qt
+Build-Depends: qt5
+Description: Qt GUI support for opencv
+
+Feature: sfm
+Build-Depends: opencv4[contrib], eigen3, glog, gflags, ceres
+Description: opencv_sfm module
+
+Feature: tbb
+Build-Depends: tbb
+Description: Enable Intel Threading Building Blocks
+
+Feature: tiff
+Build-Depends: tiff
+Description: TIFF support for opencv
+
+Feature: vtk
+Build-Depends: vtk
+Description: vtk support for opencv
+
+Feature: webp
+Build-Depends: libwebp
+Description: WebP support for opencv
+
+Feature: halide
+Build-Depends: halide, opencv4[dnn]
+Description: Halide support for opencv
+
+Feature: world
+Description: Compile to a single package support for opencv