[blender] Add ci-vcpkg-blender ci test port for windows (#51143)

Author: talregev

ports/opencv4/0024-openvino-const-tensor-data.patch

@@ -0,0 +1,37 @@
+diff --git a/modules/dnn/src/op_inf_engine.cpp b/modules/dnn/src/op_inf_engine.cpp
+index d5f6902..b663428 100644
+--- a/modules/dnn/src/op_inf_engine.cpp
++++ b/modules/dnn/src/op_inf_engine.cpp
+@@ -53,7 +53,9 @@ Mat infEngineBlobToMat(const ov::Tensor& blob)
+         default:
+             CV_Error(Error::StsNotImplemented, "Unsupported blob precision");
+     }
+-    return Mat(size, type, blob.data());
++    // OpenVINO 2026 exposes const data for const tensors, but OpenCV still
++    // wraps infer request buffers in mutable Mats for its existing copy paths.
++    return Mat(size, type, const_cast<void*>(blob.data()));
+ }
+ 
+ void infEngineBlobsToMats(const ov::TensorVector& blobs,
+diff --git a/modules/gapi/src/backends/ov/govbackend.cpp b/modules/gapi/src/backends/ov/govbackend.cpp
+--- a/modules/gapi/src/backends/ov/govbackend.cpp
++++ b/modules/gapi/src/backends/ov/govbackend.cpp
+@@ -87,7 +87,7 @@ static ov::element::Type toOV(int depth) {
+        case CV_16F: return ov::element::f16;
+        default: GAPI_Error("OV Backend: Unsupported data type");
+    }
+-    return ov::element::undefined;
++    return ov::element::dynamic;
+ }
+ 
+ static ov::preprocess::ResizeAlgorithm toOVInterp(int interpolation) {
+@@ -141,7 +141,7 @@ static void copyFromOV(const ov::Tensor &tensor, cv::Mat &mat) {
+         cv::gimpl::convertInt64ToInt32(tensor.data<int64_t>(),
+                                        mat.ptr<int>(),
+                                        total);
+     } else {
+-        std::copy_n(reinterpret_cast<uint8_t*>(tensor.data()),
++        std::copy_n(reinterpret_cast<const uint8_t*>(tensor.data()),
+                     tensor.get_byte_size(),
+                     mat.ptr<uint8_t>());
+     }

ports/opencv4/0025-fix-cuda-host-std-flag-forwarding.patch

@@ -0,0 +1,16 @@
+diff --git a/cmake/OpenCVDetectCUDAUtils.cmake b/cmake/OpenCVDetectCUDAUtils.cmake
+index 9cf1600..f584831 100644
+--- a/cmake/OpenCVDetectCUDAUtils.cmake
++++ b/cmake/OpenCVDetectCUDAUtils.cmake
+@@ -360,6 +360,11 @@ macro(ocv_cuda_filter_options)
+     # issue: #11552 (from OpenCVCompilerOptions.cmake)
+     string(REGEX REPLACE "-Wimplicit-fallthrough(=[0-9]+)? " "" ${var} "${${var}}")
+ 
++    # CUDA first-class-language builds set their own standard level via CMake.
++    # Forwarding a second host -std= flag through -Xcompiler can conflict with
++    # the CUDA frontend's standard selection and break compilation on newer GCC.
++    string(REGEX REPLACE "(^| )(-std=[^ ]+|/std:c\\+\\+[^ ]+)( |$)" " " ${var} "${${var}}")
++
+     # removal of custom specified options
+     if(OPENCV_CUDA_NVCC_FILTEROUT_OPTIONS)
+       foreach(__flag ${OPENCV_CUDA_NVCC_FILTEROUT_OPTIONS})

ports/opencv4/portfile.cmake

@@ -30,6 +30,8 @@ vcpkg_from_github(
       0021-fix-qt-gen-def.patch
       0022-android-use-vcpkg-cpu-features.patch
       0023-ffmpeg8-support.patch
+      0024-openvino-const-tensor-data.patch
+      0025-fix-cuda-host-std-flag-forwarding.patch
       "${PATCH1_FILE}"
 )
 # Disallow accidental build of vendored copies
@@ -536,7 +538,7 @@ if("ffmpeg" IN_LIST FEATURES)
   string(APPEND DEPS_STRING "\nfind_dependency(FFMPEG)")
 endif()
 if("freetype" IN_LIST FEATURES)
-  string(APPEND DEPS_STRING "\nfind_dependency(harfbuzz)")
+  string(APPEND DEPS_STRING "\nfind_dependency(harfbuzz CONFIG)")
 endif()
 if("gdcm" IN_LIST FEATURES)
   string(APPEND DEPS_STRING "\nfind_dependency(GDCM)")

ports/opencv4/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "opencv4",
   "version": "4.12.0",
-  "port-version": 1,
+  "port-version": 2,
   "description": "Open Source Computer Vision Library",
   "homepage": "https://opencv.org/",
   "documentation": "https://docs.opencv.org/4.12.0/",

scripts/ci.feature.baseline.txt

@@ -937,7 +937,6 @@ opencv4[opengl](xbox)=cascade
 opencv4[opengl]=no-separate-feature-test # needs Win32UI, Qt or GTK to enable HAVE_OPENGL
 opencv4[ovis]:arm64-linux=cascade
 opencv4[ovis](android)=feature-fails
-opencv4[python]:arm64-linux=cascade
 opencv4[qt]:arm64-linux=cascade
 opencv4[qt](ios | xbox)=cascade
 opencv4[vtk]:arm64-linux=cascade

scripts/test_ports/vcpkg-ci-blender/dynamic-internal-libs.patch

@@ -0,0 +1,24 @@
+diff --git a/build_files/cmake/macros.cmake b/build_files/cmake/macros.cmake
+--- a/build_files/cmake/macros.cmake
++++ b/build_files/cmake/macros.cmake
+@@ -414,7 +414,7 @@ function(blender_add_lib__impl
+ 
+   # message(STATUS "Configuring library ${name}")
+ 
+-  add_library(${name} ${sources})
++  add_library(${name} STATIC ${sources})
+ 
+   # On windows vcpkg goes out of its way to make its libs the preferred
+   # libs, and needs to be explicitly be told not to do that.
+diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt
+--- a/source/blender/nodes/CMakeLists.txt
++++ b/source/blender/nodes/CMakeLists.txt
+@@ -31,7 +31,7 @@ function(add_node_discovery
+       ${DISCOVER_NODES_PATH}
+   )
+   set_source_files_properties(${output_file} PROPERTIES GENERATED TRUE)
+-  add_library(${lib_name} ${output_file})
++  add_library(${lib_name} STATIC ${output_file})
+ endfunction()
+ 
+ add_subdirectory(composite)

scripts/test_ports/vcpkg-ci-blender/find_vulkan.patch

@@ -0,0 +1,21 @@
+diff --git a/build_files/cmake/Modules/FindVulkan.cmake b/build_files/cmake/Modules/FindVulkan.cmake
+index 26ef6d5..26fd4fe 100644
+--- a/build_files/cmake/Modules/FindVulkan.cmake
++++ b/build_files/cmake/Modules/FindVulkan.cmake
+@@ -35,14 +35,8 @@ find_path(VULKAN_INCLUDE_DIR
+     include
+ )
+ 
+-find_library(VULKAN_LIBRARY
+-  NAMES
+-    vulkan
+-  HINTS
+-    ${_vulkan_SEARCH_DIRS}
+-  PATH_SUFFIXES
+-    lib
+-)
++include("${CMAKE_ROOT}/Modules/FindVulkan.cmake")
++set(VULKAN_LIBRARY ${Vulkan_LIBRARY})
+ 
+ # handle the QUIETLY and REQUIRED arguments and set VULKAN_FOUND to TRUE if
+ # all listed variables are TRUE

scripts/test_ports/vcpkg-ci-blender/fix_apple.patch

@@ -0,0 +1,77 @@
+diff --git a/build_files/cmake/platform/platform_apple.cmake b/build_files/cmake/platform/platform_apple.cmake
+index 763d32e9..6b957da8 100644
+--- a/build_files/cmake/platform/platform_apple.cmake
++++ b/build_files/cmake/platform/platform_apple.cmake
+@@ -26,7 +26,6 @@ endfunction()
+ # Find system provided libraries.
+ 
+ # Find system ZLIB, not the pre-compiled one supplied with OpenCollada.
+-set(ZLIB_ROOT /usr)
+ find_package(ZLIB REQUIRED)
+ find_package(BZip2 REQUIRED)
+ list(APPEND ZLIB_LIBRARIES ${BZIP2_LIBRARIES})
+@@ -56,4 +56,5 @@ if(NOT DEFINED LIBDIR)
+ endif()
++if(0)
+ if(NOT EXISTS "${LIBDIR}/.git")
+   message(FATAL_ERROR "Mac OSX requires pre-compiled libs at: '${LIBDIR}'")
+ endif()
+@@ -62,5 +63,6 @@ if(FIRST_RUN)
+ endif()
+ 
++endif()
+ # Avoid searching for headers since this would otherwise override our lib
+ # directory as well as PYTHON_ROOT_DIR.
+ set(CMAKE_FIND_FRAMEWORK NEVER)
+@@ -146,10 +148,13 @@ endif()
+ 
+ # FreeType compiled with Brotli compression for woff2.
+ find_package(Freetype REQUIRED)
++find_package(Brotli REQUIRED)
++if(0)
+ set(BROTLI_LIBRARIES
+   ${LIBDIR}/brotli/lib/libbrotlicommon-static.a
+   ${LIBDIR}/brotli/lib/libbrotlidec-static.a
+ )
++endif()
+ 
+ if(WITH_HARFBUZZ)
+   find_package(Harfbuzz)
+@@ -232,16 +237,16 @@ if(WITH_SDL)
+   endif()
+ endif()
+ 
+-set(EPOXY_ROOT_DIR ${LIBDIR}/epoxy)
++set(EPOXY_ROOT_DIR ${CURRENT_INSTALLED_DIR})
+ find_package(Epoxy REQUIRED)
+ 
+-set(PNG_ROOT ${LIBDIR}/png)
++# set(PNG_ROOT ${LIBDIR}/png)
+ find_package(PNG REQUIRED)
+ 
+-set(JPEG_ROOT ${LIBDIR}/jpeg)
++# set(JPEG_ROOT ${LIBDIR}/jpeg)
+ find_package(JPEG REQUIRED)
+ 
+-set(TIFF_ROOT ${LIBDIR}/tiff)
++# set(TIFF_ROOT ${LIBDIR}/tiff)
+ find_package(TIFF REQUIRED)
+ 
+ if(WITH_IMAGE_WEBP)
+@@ -292,6 +297,7 @@ if(WITH_PUGIXML)
+   find_package(PugiXML REQUIRED)
+ endif()
+ 
++set(OPENCOLORIO_ROOT_DIR ${CURRENT_INSTALLED_DIR})
+ find_package(OpenImageIO REQUIRED)
+ add_bundled_libraries(openimageio/lib)
+ 
+@@ -391,7 +397,7 @@ if(WITH_CYCLES AND WITH_CYCLES_PATH_GUIDING)
+   endif()
+ endif()
+ 
+-set(ZSTD_ROOT_DIR ${LIBDIR}/zstd)
++set(ZSTD_ROOT_DIR ${CURRENT_INSTALLED_DIR})
+ find_package(Zstd REQUIRED)
+ 
+ if(EXISTS ${LIBDIR})

scripts/test_ports/vcpkg-ci-blender/fix_dep.patch

@@ -0,0 +1,39 @@
+diff --git a/build_files/cmake/Modules/FindOpenImageIO.cmake b/build_files/cmake/Modules/FindOpenImageIO.cmake
+index ac74db028d..b4c74357c8 100644
+--- a/build_files/cmake/Modules/FindOpenImageIO.cmake
++++ b/build_files/cmake/Modules/FindOpenImageIO.cmake
+@@ -18,6 +18,25 @@
+ #  OPENIMAGEIO_LIBRARY, where to find the OpenImageIO library.
+ 
+ # If `OPENIMAGEIO_ROOT_DIR` was defined in the environment, use it.
++block(SCOPE_FOR VARIABLES)
++  find_package(OpenImageIO CONFIG REQUIRED)
++  set(_openimageio_libraries OpenImageIO::OpenImageIO)
++  if(TARGET OpenImageIO::OpenImageIO_Util)
++    list(APPEND _openimageio_libraries OpenImageIO::OpenImageIO_Util)
++  endif()
++  get_target_property(_openimageio_include_dirs OpenImageIO::OpenImageIO INTERFACE_INCLUDE_DIRECTORIES)
++  set(OpenImageIO_FOUND TRUE PARENT_SCOPE)
++  set(OPENIMAGEIO_FOUND TRUE PARENT_SCOPE)
++  set(OPENIMAGEIO_LIBRARIES "${_openimageio_libraries}" PARENT_SCOPE)
++  set(OPENIMAGEIO_INCLUDE_DIRS "${_openimageio_include_dirs}" PARENT_SCOPE)
++  set(OPENIMAGEIO_INCLUDE_DIR "${_openimageio_include_dirs}" PARENT_SCOPE)
++  set(OPENIMAGEIO_PUGIXML_FOUND TRUE PARENT_SCOPE)
++  if(TARGET OpenImageIO::oiiotool)
++    set(OPENIMAGEIO_TOOL OpenImageIO::oiiotool PARENT_SCOPE)
++  endif()
++endblock()
++
++if(0)
+ if(DEFINED OPENIMAGEIO_ROOT_DIR)
+   # Pass.
+ elseif(DEFINED ENV{OPENIMAGEIO_ROOT_DIR})
+@@ -111,6 +129,8 @@ else()
+   set(OPENIMAGEIO_PUGIXML_FOUND FALSE)
+ endif()
+ 
++endif()
++
+ mark_as_advanced(
+   OPENIMAGEIO_INCLUDE_DIR
+   OPENIMAGEIO_LIBRARY

scripts/test_ports/vcpkg-ci-blender/fix_windows.patch

@@ -0,0 +1,91 @@
+diff --git a/build_files/cmake/platform/platform_win32.cmake b/build_files/cmake/platform/platform_win32.cmake
+index ae75fcd2..96600f7f 100644
+--- a/build_files/cmake/platform/platform_win32.cmake
++++ b/build_files/cmake/platform/platform_win32.cmake
+@@ -349,12 +349,14 @@ else()
+     message(STATUS "Using pre-compiled LIBDIR: ${LIBDIR}")
+   endif()
+ endif()
++if(0)
+ if(NOT EXISTS "${LIBDIR}/.git")
+   message(FATAL_ERROR
+     "\n\nWindows requires pre-compiled libs at: '${LIBDIR}'. "
+     "Please run `make update` in the blender source folder to obtain them."
+   )
+ endif()
++endif()
+ 
+ include(platform_old_libs_update)
+ 
+@@ -397,11 +399,13 @@ if(WITH_PUGIXML)
+   set(PUGIXML_INCLUDE_DIR ${LIBDIR}/pugixml/include)
+ endif()
+ 
++if(0)
+ set(ZLIB_INCLUDE_DIRS ${LIBDIR}/zlib/include)
+ set(ZLIB_LIBRARIES ${LIBDIR}/zlib/lib/libz_st.lib)
+ set(ZLIB_INCLUDE_DIR ${LIBDIR}/zlib/include)
+ set(ZLIB_LIBRARY ${LIBDIR}/zlib/lib/libz_st.lib)
+ set(ZLIB_DIR ${LIBDIR}/zlib)
++endif()
+ 
+ windows_find_package(ZLIB) # We want to find before finding things that depend on it like PNG.
+ windows_find_package(PNG)
+@@ -422,13 +426,19 @@ if(NOT JPEG_FOUND)
+   set(JPEG_LIBRARIES ${LIBDIR}/jpeg/lib/libjpeg.lib)
+ endif()
+ 
+-set(EPOXY_ROOT_DIR ${LIBDIR}/epoxy)
++# set(EPOXY_ROOT_DIR ${LIBDIR}/epoxy)
+ windows_find_package(Epoxy REQUIRED)
++if(0)
+ if(NOT EPOXY_FOUND)
+   set(Epoxy_INCLUDE_DIRS ${LIBDIR}/epoxy/include)
+   set(Epoxy_LIBRARIES ${LIBDIR}/epoxy/lib/epoxy.lib)
+ endif()
++endif()
+ 
++find_package(PThreads4W REQUIRED)
++set(PTHREADS_INCLUDE_DIRS ${PThreads4W_INCLUDE_DIR})
++set(PTHREADS_LIBRARIES PThreads4W::PThreads4W)
++if(0)
+ set(PTHREADS_INCLUDE_DIRS ${LIBDIR}/pthreads/include)
+ set(PTHREADS_LIBRARIES ${LIBDIR}/pthreads/lib/pthreadVC3.lib)
+ 
+@@ -444,6 +454,7 @@ set(BROTLI_LIBRARIES
+   ${LIBDIR}/brotli/lib/brotlidec-static.lib
+   ${LIBDIR}/brotli/lib/brotlicommon-static.lib
+ )
++endif()
+ 
+ windows_find_package(Freetype REQUIRED)
+ 
+@@ -1337,8 +1348,11 @@ if(WITH_CYCLES AND WITH_CYCLES_PATH_GUIDING)
+   endif()
+ endif()
+ 
++find_package(Zstd REQUIRED)
++if(0)
+ set(ZSTD_INCLUDE_DIRS ${LIBDIR}/zstd/include)
+ set(ZSTD_LIBRARIES ${LIBDIR}/zstd/lib/zstd_static.lib)
++endif()
+ 
+ if(WITH_CYCLES AND (WITH_CYCLES_DEVICE_ONEAPI OR (WITH_CYCLES_EMBREE AND EMBREE_SYCL_SUPPORT)))
+   set(LEVEL_ZERO_ROOT_DIR ${LIBDIR}/level_zero)
+@@ -1380,10 +1394,15 @@ endif()
+ get_filename_component(_msvc_path ${CMAKE_C_COMPILER} DIRECTORY)
+ # Environment variables to run precompiled executables that needed libraries.
+ list(JOIN PLATFORM_BUNDLED_LIBRARY_DIRS ";" _library_paths)
+-set(PLATFORM_ENV_BUILD_DIRS "${_msvc_path}\;${LIBDIR}/epoxy/bin\;${LIBDIR}/tbb/bin\;${LIBDIR}/OpenImageIO/bin\;${LIBDIR}/boost/lib\;${LIBDIR}/openexr/bin\;${LIBDIR}/imath/bin\;${LIBDIR}/shaderc/bin\;${LIBDIR}/opencolorio/bin\;${PATH}")
++set(_vcpkg_runtime_path "")
++if(DEFINED VCPKG_BLENDER_RUNTIME_DIR)
++  set(_vcpkg_runtime_path "${VCPKG_BLENDER_RUNTIME_DIR}\;")
++endif()
++set(PLATFORM_ENV_BUILD_DIRS "${_msvc_path}\;${LIBDIR}/epoxy/bin\;${LIBDIR}/tbb/bin\;${LIBDIR}/OpenImageIO/bin\;${LIBDIR}/boost/lib\;${LIBDIR}/openexr/bin\;${LIBDIR}/imath/bin\;${LIBDIR}/shaderc/bin\;${LIBDIR}/opencolorio/bin\;${_vcpkg_runtime_path}${PATH}")
+ set(PLATFORM_ENV_BUILD "PATH=${PLATFORM_ENV_BUILD_DIRS}")
+ # Install needs the additional folders from PLATFORM_ENV_BUILD_DIRS as well, as tools like:
+ # `idiff` and `abcls` use the release mode dlls.
+ set(PLATFORM_ENV_INSTALL "PATH=${CMAKE_INSTALL_PREFIX_WITH_CONFIG}/blender.shared/\;${PLATFORM_ENV_BUILD_DIRS}\;$ENV{PATH}")
++unset(_vcpkg_runtime_path)
+ unset(_library_paths)
+ unset(_msvc_path)