libraries/opencv: Updated for version 4.5.0

Signed-off-by: Christoph Willing <chris.willing@linux.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

3 files changed, 22 insertions, 20 deletions

diff --git a/libraries/opencv/README b/libraries/opencv/README
index d2e02e42d986b..38ce4bcba59ac 100644
--- a/libraries/opencv/README
+++ b/libraries/opencv/README
@@ -53,13 +53,14 @@ This package is configured to generate python bindings for Python 3 (via
 dependency on the numpy3 package). If bindings for Python 2 are required,
 the numpy package is required when building opencv.
 
-The Deep Neural Network module and Extra 2D Features Framework from
-OpenCV's "extra modules" section are disabled by default. They may be
-enabled by setting the DNN and/or XF2D environment variables as required
-e.g.
-    DNN=yes sh ./opencv.SlackBuild
-Enabling either of these modules results in additional downloading during
-the configure stage of building.
+The Extra 2D Features Framework from OpenCV's "extra modules" section
+is disabled by default as it entails additional downloading during
+the configure stage of building. It may be enabled by setting the XF2D
+environment variable when building e.g.
+    XF2D=yes sh ./opencv.SlackBuild
+Usually, this also applies to the Deep Neural Network (DNN) module
+however it is no longer possible to complete a build without without
+it and therefore remains enabled by default.
 
 The face recognition module is enabled by default. This incurs an additional
 download of the face_landmark_model.dat file (~70M) from OpenCV's github
diff --git a/libraries/opencv/opencv.SlackBuild b/libraries/opencv/opencv.SlackBuild
index cc5911e4bfb84..5ca57a41142e0 100644
--- a/libraries/opencv/opencv.SlackBuild
+++ b/libraries/opencv/opencv.SlackBuild
@@ -26,7 +26,7 @@
 
 PRGNAM=opencv
 PRGNAM2=opencv_contrib
-VERSION=${VERSION:-4.3.0}
+VERSION=${VERSION:-4.5.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -58,13 +58,13 @@ else
 fi
 
 qt5="-DWITH_QT=ON" ; [ "${CVQT5:-yes}" = "no" ] &&   qt5="-DWITH_QT=OFF"
-cvnonfree="" ;  [ "${CVNONFREE:-no}" = "yes" ]  &&   cvnonfree="-DOPENCV_ENABLE_NONFREE=ON"
-cv1394="" ;     [ "${CV1394:-yes}" = "no" ]     &&   cv1394="-DWITH_1394=OFF"
-cvffmpeg="" ;   [ "${CVFFMPEG:-yes}" = "no" ]   &&   cvffmpeg="-DWITH_FFMPEG=OFF"
-cvvtk="" ;      [ "${CVVTK:-yes}" = "no" ]      &&   cvvtk="-DWITH_VTK=OFF"
-cvgdal="" ;     [ "${CVGDAL:-no}" = "yes" ]     &&   cvgdal="-DWITH_GDAL=ON"
-dnn="-DBUILD_opencv_dnn=OFF" ; [ "${DNN:-no}" = "yes" ] && dnn=""
-face="" ;       [ "${OCV_FACE:-yes}" = "no" ]   &&   face="-DBUILD_opencv_face=OFF"
+cvnonfree="" ; [ "${CVNONFREE:-no}" = "yes" ]  &&   cvnonfree="-DOPENCV_ENABLE_NONFREE=ON"
+cv1394="" ;    [ "${CV1394:-yes}" = "no" ]     &&   cv1394="-DWITH_1394=OFF"
+cvffmpeg="" ;  [ "${CVFFMPEG:-yes}" = "no" ]   &&   cvffmpeg="-DWITH_FFMPEG=OFF"
+cvvtk="" ;     [ "${CVVTK:-yes}" = "no" ]      &&   cvvtk="-DWITH_VTK=OFF"
+cvgdal="" ;    [ "${CVGDAL:-no}" = "yes" ]     &&   cvgdal="-DWITH_GDAL=ON"
+dnn=""; #dnn="-DBUILD_opencv_dnn=OFF" ; [ "${DNN:-no}" = "yes" ] && dnn=""
+face="" ;      [ "${OCV_FACE:-yes}" = "no" ]   &&   face="-DBUILD_opencv_face=OFF"
 xf2d="-DBUILD_opencv_xfeatures2d=OFF" ; [ "${XF2D:-no}" = "yes" ] && xf2d=""
 cvdocs="-DBUILD_DOCS=ON -DBUILD_EXAMPLES=ON -DINSTALL_C_EXAMPLES=ON -DINSTALL_PYTHON_EXAMPLES=ON " ; [ "${CVDOCS:-yes}" = "no" ] && cvdocs=""
 
@@ -116,6 +116,7 @@ cd build
     $xf2d \
     $cvdocs \
     $cvnonfree \
+    -DBUILD_opencv_intensity_transform=OFF \
     -DOPENCV_EXTRA_MODULES_PATH=../$PRGNAM2-$VERSION/modules ..
 
   make VERBOSE=1
diff --git a/libraries/opencv/opencv.info b/libraries/opencv/opencv.info
index eba00211680f9..8fd018ce8094c 100644
--- a/libraries/opencv/opencv.info
+++ b/libraries/opencv/opencv.info
@@ -1,10 +1,10 @@
 PRGNAM="opencv"
-VERSION="4.3.0"
+VERSION="4.5.0"
 HOMEPAGE="https://opencv.org/"
-DOWNLOAD="https://github.com/opencv/opencv/archive/4.3.0/opencv-4.3.0.tar.gz \
-        https://github.com/opencv/opencv_contrib/archive/4.3.0/opencv_contrib-4.3.0.tar.gz"
-MD5SUM="559953ef6ffaad03421cbba7f31d891c \
-        924ed270a66b5234442cf84da8c7e4b1"
+DOWNLOAD="https://github.com/opencv/opencv/archive/4.5.0/opencv-4.5.0.tar.gz \
+        https://github.com/opencv/opencv_contrib/archive/4.5.0/opencv_contrib-4.5.0.tar.gz"
+MD5SUM="65ecd733f41b8286debfc4f29bd0d453 \
+        bcd25c6796f647a4a14e3235c7eddd6a"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="numpy3 qt5"