Compare commits

...
Sign in to create a new pull request.

42 commits

Author SHA1 Message Date
Sandro Mani
fa96ea0564 Rebuild (mingw-openexr) 2026-01-04 20:12:17 +01:00
Sandro Mani
73f2c5be15 Update to 4.12.0 2025-12-13 23:05:35 +01:00
Sandro Mani
dd84ec2146 Rebuild (libtiff) 2025-12-08 13:14:16 +01:00
Sandro Mani
3812a69356 Rebuild (gdal) 2025-11-23 22:38:51 +01:00
Sandro Mani
ba71a47ff9 Rebuild (gdal) 2025-08-01 18:17:39 +02:00
Sandro Mani
2080932747 Backport fix for CVE-2025-53644 2025-07-30 21:52:45 +02:00
Sandro Mani
52009929c0 Rebuild (gdal) 2025-07-30 08:57:20 +02:00
Fedora Release Engineering
531dfa436c Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild 2025-07-24 21:52:03 +00:00
Sandro Mani
b5d4f8c2e7 Update to 4.11.0 2025-02-11 14:34:36 +01:00
Fedora Release Engineering
dcfc190834 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild 2025-01-17 18:07:54 +00:00
Sandro Mani
8c6eccfe98 Rebuild (openexr) 2024-11-18 18:18:36 +01:00
Sandro Mani
4f3011dbcd Rebuild (openexr) 2024-11-14 12:49:34 +01:00
Sandro Mani
9ce9bb743b Rebuild (gdal) 2024-11-09 08:48:38 +01:00
Sandro Mani
8a4840b5d9 Update to 4.10.0 2024-07-28 11:35:22 +02:00
Fedora Release Engineering
3c7c9e08be Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild 2024-07-18 17:47:39 +00:00
Sandro Mani
db81681c25 Rebuild (openexr) 2024-06-11 19:20:04 +02:00
Sandro Mani
12641cd35c Rebuild (gdal) 2024-05-14 15:34:23 +02:00
Fedora Release Engineering
c82c93354f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild 2024-01-25 06:51:57 +00:00
Fedora Release Engineering
9cbf72c28a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild 2024-01-21 07:53:14 +00:00
Sandro Mani
d573b4583b Rebuild (gdal) 2023-11-15 18:30:18 +01:00
Fedora Release Engineering
64c56dd653 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2023-07-20 14:54:21 +00:00
Sandro Mani
fb713e0730 Disable broken obsensor build 2023-05-14 12:24:53 +02:00
Sandro Mani
621af3d8e9 Rebuild (gdal) 2023-05-11 14:41:21 +02:00
Fedora Release Engineering
f164315d50 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2023-01-19 19:56:40 +00:00
Sandro Mani
f0505465cc Update to 4.7.0 2023-01-17 13:41:01 +01:00
Sandro Mani
2df89b40e2 Rebuild (gdal) 2022-11-12 19:01:03 +01:00
Sandro Mani
12347e33fb Rebuild (python3.11) 2022-11-01 10:43:51 +01:00
Fedora Release Engineering
33292cbbfc Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2022-07-21 21:32:42 +00:00
Sandro Mani
dd4d43434d Update to 4.6.0 2022-06-28 16:47:40 +02:00
Sandro Mani
ff9eaabc7e Rebuild for gdal-3.5.0 and/or openjpeg-2.5.0 2022-05-21 00:14:38 +02:00
Sandro Mani
8c3c09092a Rebuild with mingw-gcc-12 2022-03-25 14:32:35 +01:00
Sandro Mani
d31c1c7f33 Rebuild for new python dependency generator (take two) 2022-02-10 17:44:22 +01:00
Sandro Mani
b02173f86c Rebuild for new python dependency generator 2022-02-10 15:02:41 +01:00
Fedora Release Engineering
29005584b4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2022-01-20 19:40:35 +00:00
Sandro Mani
82a8268326 Fix build 2022-01-03 14:00:16 +01:00
Sandro Mani
0973505678 Rebase patches 2022-01-02 18:41:57 +01:00
Sandro Mani
7d2d1afea7 Update to 4.5.5 2022-01-02 18:19:48 +01:00
Sandro Mani
ab8e7ca0bf Rebuild (gdal) 2021-11-11 15:31:57 +01:00
Sandro Mani
5c160853ae Rebuild (protobuf) 2021-11-08 09:00:06 +01:00
Sandro Mani
c1c0c4b2af Rebuild (protobuf) 2021-10-27 11:59:01 +02:00
Sandro Mani
9bcdaf3da7 Update sources 2021-10-12 11:47:12 +02:00
Sandro Mani
551d363545 Update to 4.5.4 2021-10-11 14:45:40 +02:00
6 changed files with 176 additions and 25 deletions

14
.gitignore vendored
View file

@ -8,3 +8,17 @@
/opencv-clean-4.5.2.tar.gz
/opencv-clean-4.5.3.tar.gz
/opencv_contrib-clean-4.5.3.tar.gz
/opencv-clean-4.5.4.tar.gz
/opencv_contrib-clean-4.5.4.tar.gz
/opencv-clean-4.5.5.tar.gz
/opencv_contrib-clean-4.5.5.tar.gz
/opencv-clean-4.6.0.tar.gz
/opencv_contrib-clean-4.6.0.tar.gz
/opencv-clean-4.7.0.tar.gz
/opencv_contrib-clean-4.7.0.tar.gz
/opencv-clean-4.10.0.tar.gz
/opencv_contrib-clean-4.10.0.tar.gz
/opencv-clean-4.11.0.tar.gz
/opencv_contrib-clean-4.11.0.tar.gz
/opencv_contrib-clean-4.12.0.tar.gz
/opencv-clean-4.12.0.tar.gz

View file

@ -3,12 +3,12 @@
%global pkgname opencv
Name: mingw-%{pkgname}
Version: 4.5.3
Version: 4.12.0
Release: 2%{?dist}
Summary: MinGW Windows OpenCV library
BuildArch: noarch
License: BSD
License: BSD-3-Clause AND Apache-2.0 AND ISC
URL: https://opencv.org
# RUN opencv-clean.sh TO PREPARE TARBALLS FOR FEDORA
#
@ -23,6 +23,8 @@ Source2: %{pkgname}-clean.sh
Patch0: opencv_unbundle.patch
# Pass -mbig-obj to linker when linking python module, to prevent "too many sections" failure
Patch1: opencv_bigobj.patch
# Fix CV_CheckGlError calling undefined function checkError if _DEBUG is not defined
Patch2: opencv-fix-build.patch
BuildRequires: make
@ -33,6 +35,7 @@ BuildRequires: protobuf-compiler
BuildRequires: mingw32-filesystem >= 102
BuildRequires: mingw32-gcc-c++
BuildRequires: mingw32-eigen3
# BuildRequires: mingw32-flatbuffers
BuildRequires: mingw32-freetype
BuildRequires: mingw32-gdal
BuildRequires: mingw32-gstreamer1
@ -58,6 +61,7 @@ BuildRequires: mingw32-zlib
BuildRequires: mingw64-filesystem >= 102
BuildRequires: mingw64-gcc-c++
BuildRequires: mingw64-eigen3
# BuildRequires: mingw64-flatbuffers
BuildRequires: mingw64-freetype
BuildRequires: mingw64-gdal
BuildRequires: mingw64-gstreamer1
@ -138,11 +142,13 @@ MinGW Windows OpenCV library tools.
%prep
%autosetup -p1 -n %{pkgname}-%{version} -a1
# we don't use pre-built contribs except quirc
# we don't use pre-built contribs except quirc and flatbuffers
mv 3rdparty/quirc/ .
mv 3rdparty/flatbuffers/ .
rm -r 3rdparty/
mkdir 3rdparty/
mv quirc/ 3rdparty/
mv flatbuffers/ 3rdparty/
%build
@ -181,7 +187,8 @@ MINGW64_CMAKE_ARGS="\
-DBUILD_TESTS=OFF \
-DBUILD_PROTOBUF=OFF \
-DPROTOBUF_UPDATE_FILES=ON \
-DBUILD_opencv_rgbd=OFF
-DBUILD_opencv_rgbd=OFF \
-DWITH_OBSENSOR=OFF
%mingw_make_build
@ -202,35 +209,149 @@ rm -f %{buildroot}%{mingw64_prefix}/{LICENSE,setup_vars_opencv4.cmd}
%files -n mingw32-%{pkgname}
%license install_licenses/*
%{mingw32_bindir}/libopencv_*453.dll
%{mingw32_bindir}/libopencv_*4120.dll
%{mingw32_includedir}/opencv4/
%{mingw32_libdir}/libopencv_*453.dll.a
%{mingw32_libdir}/libopencv_*4120.dll.a
%{mingw32_libdir}/cmake/OpenCV/
%{mingw32_datadir}/opencv4
%files -n mingw32-python3-%{pkgname}
%{mingw32_python3_sitearch}/cv2-cpython-%{mingw32_python3_version_nodots}.dll
%{mingw32_python3_sitearch}/cv2.cpython-%{mingw32_python3_version_nodots}.dll
%files -n mingw32-%{pkgname}-tools
%{mingw32_bindir}/*.exe
%files -n mingw64-%{pkgname}
%license install_licenses/*
%{mingw64_bindir}/libopencv_*453.dll
%{mingw64_bindir}/libopencv_*4120.dll
%{mingw64_includedir}/opencv4/
%{mingw64_libdir}/libopencv_*453.dll.a
%{mingw64_libdir}/libopencv_*4120.dll.a
%{mingw64_libdir}/cmake/OpenCV/
%{mingw64_datadir}/opencv4
%files -n mingw64-python3-%{pkgname}
%{mingw64_python3_sitearch}/cv2-cpython-%{mingw64_python3_version_nodots}.dll
%{mingw64_python3_sitearch}/cv2.cpython-%{mingw64_python3_version_nodots}.dll
%files -n mingw64-%{pkgname}-tools
%{mingw64_bindir}/*.exe
%changelog
* Sun Jan 04 2026 Sandro Mani <manisandro@gmail.com> - 4.12.0-2
- Rebuild (mingw-openexr)
* Sat Dec 13 2025 Sandro Mani <manisandro@gmail.com> - 4.12.0-1
- Update to 4.12.0
* Mon Dec 08 2025 Sandro Mani <manisandro@gmail.com> - 4.11.0-7
- Rebuild (libtiff)
* Sun Nov 23 2025 Sandro Mani <manisandro@gmail.com> - 4.11.0-6
- Rebuild (gdal)
* Fri Aug 01 2025 Sandro Mani <manisandro@gmail.com> - 4.11.0-5
- Rebuild (gdal)
* Wed Jul 30 2025 Sandro Mani <manisandro@gmail.com> - 4.11.0-4
- Backport fix for CVE-2025-53644
* Wed Jul 30 2025 Sandro Mani <manisandro@gmail.com> - 4.11.0-3
- Rebuild (gdal)
* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 4.11.0-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
* Tue Feb 11 2025 Sandro Mani <manisandro@gmail.com> - 4.11.0-1
- Update to 4.11.0
* Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 4.10.0-5
- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
* Mon Nov 18 2024 Sandro Mani <manisandro@gmail.com> - 4.10.0-4
- Rebuild (openexr)
* Thu Nov 14 2024 Sandro Mani <manisandro@gmail.com> - 4.10.0-3
- Rebuild (openexr)
* Sat Nov 09 2024 Sandro Mani <manisandro@gmail.com> - 4.10.0-2
- Rebuild (gdal)
* Sat Jul 27 2024 Sandro Mani <manisandro@gmail.com> - 4.10.0-1
- Update to 4.10.0
* Thu Jul 18 2024 Fedora Release Engineering <releng@fedoraproject.org> - 4.7.0-10
- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
* Tue Jun 11 2024 Sandro Mani <manisandro@gmail.com> - 4.7.0-9
- Rebuild (openexr)
* Tue May 14 2024 Sandro Mani <manisandro@gmail.com> - 4.7.0-8
- Rebuild (gdal)
* Thu Jan 25 2024 Fedora Release Engineering <releng@fedoraproject.org> - 4.7.0-7
- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
* Sun Jan 21 2024 Fedora Release Engineering <releng@fedoraproject.org> - 4.7.0-6
- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
* Wed Nov 15 2023 Sandro Mani <manisandro@gmail.com> - 4.7.0-5
- Rebuild (gdal)
* Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 4.7.0-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
* Thu May 11 2023 Sandro Mani <manisandro@gmail.com> - 4.7.0-3
- Rebuild (gdal)
* Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 4.7.0-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
* Tue Jan 17 2023 Sandro Mani <manisandro@gmail.com> - 4.7.0-1
- Update to 4.7.0
* Sat Nov 12 2022 Sandro Mani <manisandro@gmail.com> - 4.6.0-4
- Rebuild (gdal)
* Wed Oct 19 2022 Sandro Mani <manisandro@gmail.com> - 4.6.0-3
- Rebuild (python-3.11)
* Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 4.6.0-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
* Tue Jun 28 2022 Sandro Mani <manisandro@gmail.com> - 4.6.0-1
- Update to 4.6.0
* Fri May 20 2022 Sandro Mani <manisandro@gmail.com> - 4.5.5-6
- Rebuild for gdal-3.5.0 and/or openjpeg-2.5.0
* Fri Mar 25 2022 Sandro Mani <manisandro@gmail.com> - 4.5.5-5
- Rebuild with mingw-gcc-12
* Thu Feb 10 2022 Sandro Mani <manisandro@gmail.com> - 4.5.5-4
- Rebuild for new python dependency generator (take two)
* Thu Feb 10 2022 Sandro Mani <manisandro@gmail.com> - 4.5.5-3
- Rebuild for new python dependency generator
* Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 4.5.5-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
* Sun Jan 02 2022 Sandro Mani <manisandro@gmail.com> - 4.5.5-1
- Update to 4.5.5
* Thu Nov 11 2021 Sandro Mani <manisandro@gmail.com> - 4.5.4-4
- Rebuild (gdal)
* Mon Nov 08 2021 Sandro Mani <manisandro@gmail.com> - 4.5.4-3
- Rebuild (protobuf)
* Wed Oct 27 2021 Sandro Mani <manisandro@gmail.com> - 4.5.4-2
- Rebuild (protobuf)
* Mon Oct 11 2021 Sandro Mani <manisandro@gmail.com> - 4.5.4-1
- Update to 4.5.4
* Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.5.3-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild

17
opencv-fix-build.patch Normal file
View file

@ -0,0 +1,17 @@
diff -rupN opencv-4.12.0/modules/core/src/opengl.cpp opencv-4.12.0-new/modules/core/src/opengl.cpp
--- opencv-4.12.0/modules/core/src/opengl.cpp 2025-07-02 09:54:13.000000000 +0200
+++ opencv-4.12.0-new/modules/core/src/opengl.cpp 2025-12-13 11:37:02.935529963 +0100
@@ -103,10 +103,12 @@ inline static bool checkError(const char
}
return true;
}
+#define CV_CheckGlError() CV_DbgAssert( (checkError(__FILE__, __LINE__, CV_Func)) )
+#else
+#define CV_CheckGlError()
#endif // HAVE_OPENGL
} // namespace
-#define CV_CheckGlError() CV_DbgAssert( (checkError(__FILE__, __LINE__, CV_Func)) )
#ifdef HAVE_OPENGL
namespace

View file

@ -1,6 +1,6 @@
diff -rupN --no-dereference opencv-4.5.3/modules/python/common.cmake opencv-4.5.3-new/modules/python/common.cmake
--- opencv-4.5.3/modules/python/common.cmake 2021-07-05 14:03:22.000000000 +0200
+++ opencv-4.5.3-new/modules/python/common.cmake 2021-07-20 16:56:09.242233544 +0200
diff -rupN --no-dereference opencv-4.12.0/modules/python/common.cmake opencv-4.12.0-new/modules/python/common.cmake
--- opencv-4.12.0/modules/python/common.cmake 2025-07-02 09:54:13.000000000 +0200
+++ opencv-4.12.0-new/modules/python/common.cmake 2025-12-13 11:14:05.823873870 +0100
@@ -19,6 +19,11 @@ if(NOT WIN32 AND NOT APPLE AND NOT OPENC
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--exclude-libs=ALL")
endif()
@ -10,6 +10,6 @@ diff -rupN --no-dereference opencv-4.5.3/modules/python/common.cmake opencv-4.5.
+ set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wa,-mbig-obj")
+endif()
+
ocv_add_library(${the_module} MODULE ${PYTHON_SOURCE_DIR}/src2/cv2.cpp ${cv2_generated_hdrs} ${opencv_userdef_hdrs} ${cv2_custom_hdr})
if(TARGET gen_opencv_python_source)
add_dependencies(${the_module} gen_opencv_python_source)
ocv_add_library(${the_module} MODULE
${PYTHON_SOURCE_DIR}/src2/cv2.cpp
${PYTHON_SOURCE_DIR}/src2/cv2_util.cpp

View file

@ -1,7 +1,7 @@
diff -rupN --no-dereference opencv-4.5.3/CMakeLists.txt opencv-4.5.3-new/CMakeLists.txt
--- opencv-4.5.3/CMakeLists.txt 2021-07-05 14:03:22.000000000 +0200
+++ opencv-4.5.3-new/CMakeLists.txt 2021-07-20 16:56:08.861239103 +0200
@@ -211,14 +211,14 @@ OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable
diff -rupN --no-dereference opencv-4.12.0/CMakeLists.txt opencv-4.12.0-new/CMakeLists.txt
--- opencv-4.12.0/CMakeLists.txt 2025-07-02 09:54:13.000000000 +0200
+++ opencv-4.12.0-new/CMakeLists.txt 2025-12-13 11:14:05.364928138 +0100
@@ -197,14 +197,14 @@ OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable
# 3rd party libs
OCV_OPTION(OPENCV_FORCE_3RDPARTY_BUILD "Force using 3rdparty code from source" OFF)
@ -11,15 +11,14 @@ diff -rupN --no-dereference opencv-4.5.3/CMakeLists.txt opencv-4.5.3-new/CMakeLi
-OCV_OPTION(BUILD_JASPER "Build libjasper from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_JPEG "Build libjpeg from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_PNG "Build libpng from source" (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_OPENEXR "Build openexr from source" (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_WEBP "Build WebP from source" (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_ZLIB "Build zlib from source" (APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_TIFF "Build libtiff from source" (ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_OPENJPEG "Build OpenJPEG from source" (ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_JASPER "Build libjasper from source" (ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_JPEG "Build libjpeg from source" (ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_PNG "Build libpng from source" (ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_OPENEXR "Build openexr from source" (((ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
OCV_OPTION(BUILD_OPENEXR "Build openexr from source" (OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_WEBP "Build WebP from source" (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_WEBP "Build WebP from source" (((ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
OCV_OPTION(BUILD_TBB "Download and build TBB from source" (ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
OCV_OPTION(BUILD_IPP_IW "Build IPP IW from source" (NOT MINGW OR OPENCV_FORCE_3RDPARTY_BUILD) IF (X86_64 OR X86) AND NOT WINRT )

View file

@ -1,2 +1,2 @@
SHA512 (opencv-clean-4.5.3.tar.gz) = 504bdfc4d5109b135922631e006e0cd459781a8bf2546147e492a948d6827fada240bed192704645e236b2f004f739a08b68cec6bf2664f2330e68a18c883c0c
SHA512 (opencv_contrib-clean-4.5.3.tar.gz) = aaa593d686ec6ac87dc3206ec9b1029eff849157a9694346c48a5fe008ab5f06842eec0e313388e3e9f0ddcc39a353e6e013dc408c94a922066d85e6af19cd2b
SHA512 (opencv_contrib-clean-4.12.0.tar.gz) = 2081ea87be342a09c272c0a0e6a7369ada115d4abaf416a910905800c5b1a00a239ad6c0174b7db71462111ae5ee28d5ebecaea8777f7619bdeff9c37b546000
SHA512 (opencv-clean-4.12.0.tar.gz) = 59dc9230a9a63539d145571b97aa3f3f48f49bf399f9d50d1e1cda8bb5ed5708f256efa49772a6976ca33d8c085d93bacd0e3773cf4225a0201a52602520c9fd