New package: opencv4 4.2.0.

[ci skip]

common/shlibs

@@ -2030,6 +2030,53 @@ libopencv_imgproc.so.3.4 libopencv-3.4.1_1
 libopencv_core.so.3.4 libopencv-3.4.1_1
 libopencv_superres.so.3.4 libopencv-3.4.1_1
 libopencv_videostab.so.3.4 libopencv-3.4.1_1
+libopencv_quality.so.4.2 libopencv4-4.2.0_1
+libopencv_reg.so.4.2 libopencv4-4.2.0_1
+libopencv_surface_matching.so.4.2 libopencv4-4.2.0_1
+libopencv_xphoto.so.4.2 libopencv4-4.2.0_1
+libopencv_freetype.so.4.2 libopencv4-4.2.0_1
+libopencv_fuzzy.so.4.2 libopencv4-4.2.0_1
+libopencv_hfs.so.4.2 libopencv4-4.2.0_1
+libopencv_img_hash.so.4.2 libopencv4-4.2.0_1
+libopencv_line_descriptor.so.4.2 libopencv4-4.2.0_1
+libopencv_saliency.so.4.2 libopencv4-4.2.0_1
+libopencv_structured_light.so.4.2 libopencv4-4.2.0_1
+libopencv_aruco.so.4.2 libopencv4-4.2.0_1
+libopencv_bgsegm.so.4.2 libopencv4-4.2.0_1
+libopencv_bioinspired.so.4.2 libopencv4-4.2.0_1
+libopencv_ccalib.so.4.2 libopencv4-4.2.0_1
+libopencv_face.so.4.2 libopencv4-4.2.0_1
+libopencv_tracking.so.4.2 libopencv4-4.2.0_1
+libopencv_xfeatures2d.so.4.2 libopencv4-4.2.0_1
+libopencv_optflow.so.4.2 libopencv4-4.2.0_1
+libopencv_ximgproc.so.4.2 libopencv4-4.2.0_1
+libopencv_plot.so.4.2 libopencv4-4.2.0_1
+libopencv_text.so.4.2 libopencv4-4.2.0_1
+libopencv_ml.so.4.2 libopencv4-4.2.0_1
+libopencv_objdetect.so.4.2 libopencv4-4.2.0_1
+libopencv_dnn.so.4.2 libopencv4-4.2.0_1
+libopencv_shape.so.4.2 libopencv4-4.2.0_1
+libopencv_stitching.so.4.2 libopencv4-4.2.0_1
+libopencv_photo.so.4.2 libopencv4-4.2.0_1
+libopencv_video.so.4.2 libopencv4-4.2.0_1
+libopencv_calib3d.so.4.2 libopencv4-4.2.0_1
+libopencv_features2d.so.4.2 libopencv4-4.2.0_1
+libopencv_flann.so.4.2 libopencv4-4.2.0_1
+libopencv_highgui.so.4.2 libopencv4-4.2.0_1
+libopencv_videoio.so.4.2 libopencv4-4.2.0_1
+libopencv_imgcodecs.so.4.2 libopencv4-4.2.0_1
+libopencv_imgproc.so.4.2 libopencv4-4.2.0_1
+libopencv_core.so.4.2 libopencv4-4.2.0_1
+libopencv_superres.so.4.2 libopencv4-4.2.0_1
+libopencv_videostab.so.4.2 libopencv4-4.2.0_1
+libopencv_gapi.so.4.2 libopencv4-4.2.0_1
+libopencv_xobjdetect.so.4.2 libopencv4-4.2.0_1
+libopencv_datasets.so.4.2 libopencv4-4.2.0_1
+libopencv_dnn_objdetect.so.4.2 libopencv4-4.2.0_1
+libopencv_dnn_superres.so.4.2 libopencv4-4.2.0_1
+libopencv_dpm.so.4.2 libopencv4-4.2.0_1
+libopencv_phase_unwrapping.so.4.2 libopencv4-4.2.0_1
+libopencv_stereo.so.4.2 libopencv4-4.2.0_1
 libcgmanager.so.0 libcgmanager-0.33_1
 libuniconf.so.4.6 wvstreams-4.6.1_2
 libwvbase.so.4.6 wvstreams-4.6.1_1

srcpkgs/libopencv4

@@ -0,0 +1 @@
+opencv4

srcpkgs/libopencv4-devel

@@ -0,0 +1 @@
+opencv4

srcpkgs/libopencv4-python

@@ -0,0 +1 @@
+opencv4

srcpkgs/libopencv4-python3

@@ -0,0 +1 @@
+opencv4

srcpkgs/opencv4/patches/undef-altivec-macros-cpp.patch

@@ -0,0 +1,16 @@
+This is necessary because otherwise conflicts are introduced in C++ code that
+includes this. The header itself does not rely on the macros. The issue is not
+visible on little endian because they undef the macros somewhere else.
+
+--- 3rdparty/include/opencl/1.2/CL/cl_platform.h
++++ 3rdparty/include/opencl/1.2/CL/cl_platform.h
+@@ -332,6 +332,9 @@ typedef unsigned int cl_GLenum;
+ /* Define basic vector types */
+ #if defined( __VEC__ )
+    #include <altivec.h>   /* may be omitted depending on compiler. AltiVec spec provides no way to detect whether the header is required. */
++   #undef vector
++   #undef pixel
++   #undef bool
+    typedef __vector unsigned char     __cl_uchar16;
+    typedef __vector signed char       __cl_char16;
+    typedef __vector unsigned short    __cl_ushort8;

srcpkgs/opencv4/template

@@ -0,0 +1,73 @@
+# Template file for 'opencv4'
+pkgname=opencv4
+version=4.2.0
+revision=1
+wrksrc=opencv-${version}
+build_style=cmake
+configure_args="-DENABLE_PRECOMPILED_HEADERS=OFF -DWITH_OPENMP=ON -DWITH_OPENCL=ON
+ -DOPENCV_GENERATE_PKGCONFIG=YES
+ -DWITH_EIGEN=ON -DENABLE_CXX11=ON -DOPENCV_SKIP_PYTHON_LOADER=ON
+ -DOPENCV_PYTHON3_INSTALL_PATH=${py3_sitelib}
+ -DOPENCV_PYTHON_INSTALL_PATH=${py2_sitelib}
+ -DOPENCV_EXTRA_MODULES_PATH=${XBPS_BUILDDIR}/opencv_contrib-${version}/modules
+ -DBUILD_opencv_rgbd=OFF"
+hostmakedepends="pkg-config eigen"
+makedepends="ffmpeg-devel libpng-devel libjpeg-turbo-devel tiff-devel
+ jasper-devel ocl-icd-devel libgomp-devel libopenexr-devel gtk+3-devel
+ libgphoto2-devel gst-plugins-base1-devel openblas-devel"
+short_desc="Computer vision and machine learning software library, version 4.x"
+maintainer="Hazel Levine <rose.hazel@protonmail.ch>"
+license="BSD-3-Clause"
+homepage="https://opencv.org"
+distfiles="https://github.com/opencv/${pkgname}/archive/${version}.tar.gz
+	https://github.com/opencv/opencv_contrib/archive/${version}.tar.gz>contrib.tar.gz"
+checksum="9ccb2192d7e8c03c58fee07051364d94ed7599363f3b0dce1c5e6cc11c1bb0ec
+	8a6b5661611d89baa59a26eb7ccf4abb3e55d73f99bb52d8f7c32265c8a43020"
+
+case "$XBPS_TARGET_MACHINE" in
+	armv[56]*|mips*) makedepends+=" libatomic-devel";;
+esac
+
+post_install() {
+	vlicense LICENSE
+}
+
+libopencv4_package() {
+	short_desc+=" - library files"
+	pkg_install() {
+		vmove usr/lib/*.so.*
+	}
+}
+
+libopencv4-devel_package() {
+	short_desc+=" - development files"
+	depends="libopencv4>=${version}_${revision}"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/pkgconfig
+		vmove usr/lib/*.so
+		vmove usr/share/opencv4
+	}
+}
+
+if [ -z "$CROSS_BUILD" ]; then
+	# because python-numpy cannot be cross compiled
+	hostmakedepends+=" python-devel python3-devel"
+	makedepends+=" python-numpy python3-numpy"
+
+	libopencv4-python_package() {
+		short_desc+=" - Python2 bindings"
+		depends="python-numpy"
+		pkg_install() {
+			vmove usr/lib/python2.7
+		}
+	}
+
+	libopencv4-python3_package() {
+		short_desc+=" - Python3 bindings"
+		depends="python3-numpy"
+		pkg_install() {
+			vmove usr/lib/python3*
+		}
+	}
+fi