Accepting request 1300994 from science

OBS-URL: https://build.opensuse.org/request/show/1300994
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/opencv3?expand=0&rev=19

opencv-3.4.19.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9b913e74299ce4416a5c94000da577c592bf670fd53bad16220eb115a0821529
-size 88342812

opencv-3.4.20.tar.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9eda448a08ba7b10bfd5bd45697056569ebdf7a02070947e1c1f3e8e69280cd
+size 88348843

opencv-build-compare.patch

@@ -1,8 +1,8 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index c7c76ec..b9257c6 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -960,11 +960,11 @@ endif()
+Index: opencv-3.4.20/CMakeLists.txt
+===================================================================
+--- opencv-3.4.20.orig/CMakeLists.txt
++++ opencv-3.4.20/CMakeLists.txt
+@@ -1053,11 +1053,11 @@ endif()
  if(OPENCV_TIMESTAMP)
    status("    Timestamp:"      ${OPENCV_TIMESTAMP})
  endif()
@@ -16,11 +16,11 @@ index c7c76ec..b9257c6 100644
  status("    CMake generator:"  ${CMAKE_GENERATOR})
  status("    CMake build tool:" ${CMAKE_BUILD_TOOL})
  if(MSVC)
-diff --git a/cmake/OpenCVUtils.cmake b/cmake/OpenCVUtils.cmake
-index fae91c1..89bfd0d 100644
---- a/cmake/OpenCVUtils.cmake
-+++ b/cmake/OpenCVUtils.cmake
-@@ -804,15 +804,18 @@ function(status text)
+Index: opencv-3.4.20/cmake/OpenCVUtils.cmake
+===================================================================
+--- opencv-3.4.20.orig/cmake/OpenCVUtils.cmake
++++ opencv-3.4.20/cmake/OpenCVUtils.cmake
+@@ -1023,15 +1023,18 @@ function(status text)
        if(${status_cond})
          string(REPLACE ";" " " status_then "${status_then}")
          string(REGEX REPLACE "^[ \t]+" "" status_then "${status_then}")

opencv-ppc64le-power9.patch

@@ -0,0 +1,46 @@
+diff -Nur opencv-3.4.20/modules/core/include/opencv2/core/vsx_utils.hpp opencv-3.4.20-new/modules/core/include/opencv2/core/vsx_utils.hpp
+--- opencv-3.4.20/modules/core/include/opencv2/core/vsx_utils.hpp	2023-06-27 19:29:13.000000000 +0800
++++ opencv-3.4.20-new/modules/core/include/opencv2/core/vsx_utils.hpp	2025-08-07 21:18:01.161909977 +0800
+@@ -5,6 +5,13 @@
+ #ifndef OPENCV_HAL_VSX_UTILS_HPP
+ #define OPENCV_HAL_VSX_UTILS_HPP
+ 
++#if defined(__x86_64__) || defined(__riscv) || defined(__s390x__) || defined(__aarch64__) || defined(__loongarch64) \
++    || defined(__POWER10__) || (defined(__powerpc64__) && defined(__ARCH_PWR10__))
++  #define CV_VSX_HAS_FLOAT64_CONVERT 1
++#else
++  #define CV_VSX_HAS_FLOAT64_CONVERT 0
++#endif
++
+ #include "opencv2/core/cvdef.h"
+ 
+ #ifndef SKIP_INCLUDES
+@@ -257,8 +264,26 @@
+ VSX_IMPL_1VRG(vec_udword2, vec_dword2,  vpopcntd, vec_popcntu)
+ 
+ // converts between single and double-precision
+-VSX_REDIRECT_1RG(vec_float4,  vec_double2, vec_cvfo, __builtin_vsx_xvcvdpsp)
+-VSX_REDIRECT_1RG(vec_double2, vec_float4,  vec_cvfo, __builtin_vsx_xvcvspdp)
++#if CV_VSX_HAS_FLOAT64_CONVERT
++//  Use VSX double<->float conversion instructions (if supported by the architecture)
++    VSX_REDIRECT_1RG(vec_float4,  vec_double2, vec_cvfo, vec_floate)
++    VSX_REDIRECT_1RG(vec_double2, vec_float4,  vec_cvfo, vec_doubleo)
++#else
++//  Fallback: implement vec_cvfo using scalar operations (to ensure successful linking)
++    static inline vec_float4 vec_cvfo(const vec_double2& a)
++    {
++        float r0 = static_cast<float>(reinterpret_cast<const double*>(&a)[0]);
++        float r1 = static_cast<float>(reinterpret_cast<const double*>(&a)[1]);
++        return (vec_float4){r0, r1, 0.f, 0.f};
++    }
++
++    static inline vec_double2 vec_cvfo(const vec_float4& a)
++    {
++        double r0 = static_cast<double>(reinterpret_cast<const float*>(&a)[0]);
++        double r1 = static_cast<double>(reinterpret_cast<const float*>(&a)[2]);
++        return (vec_double2){r0, r1};
++    }
++#endif
+ 
+ // converts word and doubleword to double-precision
+ #undef vec_ctd

opencv3-drop-numpy-distutils.patch

@@ -0,0 +1,23 @@
+From 00ca8f455e6a5588d905e3a0b268f18ee3fda5dd Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=A9rgio=20M=2E=20Basto?= <sergio@serjux.com>
+Date: Sun, 1 Oct 2023 16:12:25 +0100
+Subject: [PATCH] `numpy.distutils` is removed in numpy 1.26 on Python 3.12.
+
+so we don't use numpy.distutils to get includes dirs of python-numpy
+---
+ cmake/OpenCVDetectPython.cmake | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cmake/OpenCVDetectPython.cmake b/cmake/OpenCVDetectPython.cmake
+index 88a434185622..d4098ce8e60d 100644
+--- a/cmake/OpenCVDetectPython.cmake
++++ b/cmake/OpenCVDetectPython.cmake
+@@ -216,7 +216,7 @@ if(NOT ${found})
+           message(STATUS "  PYTHON3_NUMPY_INCLUDE_DIRS")
+         else()
+           # Attempt to discover the NumPy include directory. If this succeeds, then build python API with NumPy
+-          execute_process(COMMAND "${_executable}" -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))"
++          execute_process(COMMAND "${_executable}" -c "import numpy; print(numpy.get_include())"
+                           RESULT_VARIABLE _numpy_process
+                           OUTPUT_VARIABLE _numpy_include_dirs
+                           OUTPUT_STRIP_TRAILING_WHITESPACE)

opencv3-pr19384-tbb2021.patch

@@ -1,116 +0,0 @@
-From 694fe3e7d2297bbd223d1731af4f7fec65125e88 Mon Sep 17 00:00:00 2001
-From: Maksim Shabunin <maksim.shabunin@gmail.com>
-Date: Sun, 24 Jan 2021 04:12:40 +0300
-Subject: [PATCH 1/2] core, gapi: supported build with oneTBB 2021
-
----
- 3rdparty/tbb/CMakeLists.txt                            |  2 +-
- cmake/OpenCVDetectTBB.cmake                            |  9 +++++----
- modules/core/src/parallel.cpp                          |  1 -
- modules/gapi/src/executor/gtbbexecutor.cpp             |  6 ++++--
- modules/gapi/src/executor/gtbbexecutor.hpp             |  7 ++++++-
- .../gapi/test/executor/gtbbexecutor_internal_tests.cpp | 10 ++++++++--
- 6 files changed, 24 insertions(+), 11 deletions(-)
-
-Index: opencv-3.4.16/3rdparty/tbb/CMakeLists.txt
-===================================================================
---- opencv-3.4.16.orig/3rdparty/tbb/CMakeLists.txt
-+++ opencv-3.4.16/3rdparty/tbb/CMakeLists.txt
-@@ -170,4 +170,4 @@ ocv_install_target(tbb EXPORT OpenCVModu
- 
- ocv_install_3rdparty_licenses(tbb "${tbb_src_dir}/LICENSE" "${tbb_src_dir}/README")
- 
--ocv_tbb_read_version("${tbb_src_dir}/include")
-+ocv_tbb_read_version("${tbb_src_dir}/include" tbb)
-Index: opencv-3.4.16/cmake/OpenCVDetectTBB.cmake
-===================================================================
---- opencv-3.4.16.orig/cmake/OpenCVDetectTBB.cmake
-+++ opencv-3.4.16/cmake/OpenCVDetectTBB.cmake
-@@ -19,7 +19,7 @@
- #   - "tbb" target exists and added to OPENCV_LINKER_LIBS
- 
- function(ocv_tbb_cmake_guess _found)
--    find_package(TBB QUIET COMPONENTS tbb PATHS "$ENV{TBBROOT}/cmake")
-+    find_package(TBB QUIET COMPONENTS tbb PATHS "$ENV{TBBROOT}/cmake" "$ENV{TBBROOT}/lib/cmake/tbb")
-     if(TBB_FOUND)
-       if(NOT TARGET TBB::tbb)
-         message(WARNING "No TBB::tbb target found!")
-@@ -28,11 +28,11 @@ function(ocv_tbb_cmake_guess _found)
-       get_target_property(_lib TBB::tbb IMPORTED_LOCATION_RELEASE)
-       message(STATUS "Found TBB (cmake): ${_lib}")
-       get_target_property(_inc TBB::tbb INTERFACE_INCLUDE_DIRECTORIES)
--      ocv_tbb_read_version("${_inc}")
-       add_library(tbb INTERFACE IMPORTED)
-       set_target_properties(tbb PROPERTIES
-         INTERFACE_LINK_LIBRARIES TBB::tbb
-       )
-+      ocv_tbb_read_version("${_inc}" tbb)
-       set(${_found} TRUE PARENT_SCOPE)
-     endif()
- endfunction()
-@@ -66,7 +66,6 @@ function(ocv_tbb_env_guess _found)
-   find_library(TBB_ENV_LIB_DEBUG NAMES "tbb_debug")
-   if (TBB_ENV_INCLUDE AND (TBB_ENV_LIB OR TBB_ENV_LIB_DEBUG))
-     ocv_tbb_env_verify()
--    ocv_tbb_read_version("${TBB_ENV_INCLUDE}")
-     add_library(tbb UNKNOWN IMPORTED)
-     set_target_properties(tbb PROPERTIES
-       IMPORTED_LOCATION "${TBB_ENV_LIB}"
-@@ -82,12 +81,14 @@ function(ocv_tbb_env_guess _found)
-       get_filename_component(_dir "${TBB_ENV_LIB}" DIRECTORY)
-       set_target_properties(tbb PROPERTIES INTERFACE_LINK_LIBRARIES "-L${_dir}")
-     endif()
-+    ocv_tbb_read_version("${TBB_ENV_INCLUDE}" tbb)
-     message(STATUS "Found TBB (env): ${TBB_ENV_LIB}")
-     set(${_found} TRUE PARENT_SCOPE)
-   endif()
- endfunction()
- 
--function(ocv_tbb_read_version _path)
-+function(ocv_tbb_read_version _path _tgt)
-+  find_file(TBB_VER_FILE oneapi/tbb/version.h "${_path}" NO_DEFAULT_PATH CMAKE_FIND_ROOT_PATH_BOTH)
-   find_file(TBB_VER_FILE tbb/tbb_stddef.h "${_path}" NO_DEFAULT_PATH CMAKE_FIND_ROOT_PATH_BOTH)
-   ocv_parse_header("${TBB_VER_FILE}" TBB_VERSION_LINES TBB_VERSION_MAJOR TBB_VERSION_MINOR TBB_INTERFACE_VERSION CACHE)
- endfunction()
-Index: opencv-3.4.16/modules/core/src/parallel.cpp
-===================================================================
---- opencv-3.4.16.orig/modules/core/src/parallel.cpp
-+++ opencv-3.4.16/modules/core/src/parallel.cpp
-@@ -101,7 +101,6 @@
-     #endif
-     #include "tbb/tbb.h"
-     #include "tbb/task.h"
--    #include "tbb/tbb_stddef.h"
-     #if TBB_INTERFACE_VERSION >= 8000
-         #include "tbb/task_arena.h"
-     #endif
-Index: opencv-3.4.16/cmake/OpenCVFindMKL.cmake
-===================================================================
---- opencv-3.4.16.orig/cmake/OpenCVFindMKL.cmake
-+++ opencv-3.4.16/cmake/OpenCVFindMKL.cmake
-@@ -118,16 +118,10 @@ if(MKL_USE_SINGLE_DYNAMIC_LIBRARY AND NO
- 
- elseif(NOT (MKL_VERSION_STR VERSION_LESS "11.3.0"))
- 
--  foreach(MKL_ARCH ${MKL_ARCH_LIST})
--    list(APPEND mkl_lib_find_paths
--      ${MKL_ROOT_DIR}/../tbb/lib/${MKL_ARCH}
--    )
--  endforeach()
--
-   set(mkl_lib_list "mkl_intel_${MKL_ARCH_SUFFIX}")
- 
-   if(MKL_WITH_TBB)
--    list(APPEND mkl_lib_list mkl_tbb_thread tbb)
-+    list(APPEND mkl_lib_list mkl_tbb_thread)
-   elseif(MKL_WITH_OPENMP)
-     if(MSVC)
-       list(APPEND mkl_lib_list mkl_intel_thread libiomp5md)
-@@ -155,6 +149,7 @@ if(NOT MKL_LIBRARIES)
-     endif()
-     list(APPEND MKL_LIBRARIES ${${lib_var_name}})
-   endforeach()
-+  list(APPEND MKL_LIBRARIES ${OPENCV_EXTRA_MKL_LIBRARIES})
- endif()
- 
- message(STATUS "Found MKL ${MKL_VERSION_STR} at: ${MKL_ROOT_DIR}")

opencv3.changes

@@ -1,3 +1,33 @@
+-------------------------------------------------------------------
+Wed Aug  6 12:09:57 UTC 2025 - Hillwood Yang <hillwood@opensuse.org>
+
+- Add opencv-ppc64le-power9.patch, fix missing vec_cvfo on POWER9 due to
+  unavailable VSX float64 conversion
+
+-------------------------------------------------------------------
+Wed May  7 10:02:57 UTC 2025 - Simon Lees <sflees@suse.de>
+
+- export CMAKE_POLICY_VERSION_MINIMUM="3.5" to ignore cmakes
+  minimum version warnings
+
+-------------------------------------------------------------------
+Tue Mar 11 12:29:00 UTC 2025 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Add opencv3-drop-numpy-distutils.patch: drop use of
+  numpy-distutils to determine numpy include dirs in cmake;
+  upstream commit to 4.x branch.
+
+-------------------------------------------------------------------
+Mon Jan 27 10:14:51 UTC 2025 - Bjørn Lie <bjorn.lie@gmail.com>
+
+- Update to 3.4.20:
+  * Bugfixes, see
+    https://github.com/opencv/opencv/wiki/ChangeLog#version3420
+  * Various bugfixes backported from 4.7 branch see
+    https://github.com/opencv/opencv/compare/3.4.19...3.4.20
+- Drop opencv3-pr19384-tbb2021.patch: Fixed upstream.
+- Rebase/refresh opencv-build-compare.patch with quilt.
+
 -------------------------------------------------------------------
 Tue Apr 18 19:59:43 UTC 2023 - Dirk Müller <dmueller@suse.com>
 

opencv3.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package opencv3
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2025 SUSE LLC and contributors
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -35,7 +35,7 @@
 %bcond_without python3
 %bcond_without openblas
 Name:           opencv3
-Version:        3.4.19
+Version:        3.4.20
 Release:        0
 Summary:        Collection of algorithms for computer vision
 # GPL-2.0 AND Apache-2.0 files are in 3rdparty/ittnotify which is not build
@@ -45,10 +45,13 @@ URL:            https://opencv.org/
 Source0:        https://github.com/opencv/opencv/archive/%{version}.tar.gz#/%{srcname}-%{version}.tar.gz
 # This is the FACE module from the opencv_contrib package. Packaged separately to prevent too much unstable modules
 Source1:        https://github.com/opencv/opencv_contrib/archive/%{version}.tar.gz#/opencv_contrib-%{version}.tar.gz
-# PATCH-FIX-UPSTREAM opencv3-pr19384-tbb2021.patch -- backport tbb 2021 support to opencv3,  https://github.com/opencv/opencv/pull/19384
-Patch0:         opencv3-pr19384-tbb2021.patch
 # PATCH-FIX-OPENSUSE opencv-build-compare.patch -- avoid republish if some random external version number changes
 Patch1:         opencv-build-compare.patch
+# PATCH-FIX-UPSTREAM
+Patch2:         https://github.com/opencv/opencv/commit/00ca8f455e6a5588d905e3a0b268f18ee3fda5dd.patch#/opencv3-drop-numpy-distutils.patch
+# PATCH-FIX-UPSTREAM opencv-ppc64le-power9.patch hillwood@opensuse.org - Fix missing vec_cvfo on POWER9 due to unavailable VSX float64 conversion
+# https://github.com/opencv/opencv/pull/27633
+Patch3:         opencv-ppc64le-power9.patch
 BuildRequires:  cmake
 BuildRequires:  fdupes
 BuildRequires:  libeigen3-devel
@@ -180,6 +183,9 @@ cp opencv_contrib-%{version}/LICENSE LICENSE.contrib
 rm -f doc/packaging.txt
 
 %build
+# Remove cmake4 error due to not setting
+# min cmake version - sflees.de
+export CMAKE_POLICY_VERSION_MINIMUM=3.5
 # Dynamic dispatch: https://github.com/opencv/opencv/wiki/CPU-optimizations-build-options
 # x86: disable SSE on 32bit, do not dispatch AVX and later - SSE3
 #      is the highest extension available on any non-64bit x86 CPU

opencv_contrib-3.4.19.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4e7426f1d0f8dffafa5fe70b72ab33997d0055c7804d7d2760c7ff0a153efb38
-size 53792913

opencv_contrib-3.4.20.tar.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0bb3fa7ae4ac00926b83d4d95c6500c2f7af542f8ec78d0f01b2961a690d5dc
+size 53793395