macOS CI

.github/workflows/macos.yml

@@ -0,0 +1,193 @@
+name: macOS
+
+on:
+  pull_request:
+    types: [synchronize, opened]
+  push:
+    branches:
+      - main
+
+env:
+  DEBIAN_FRONTEND: noninteractive
+  OPENCV_VERSION: 4.13.0
+  OPENCV_CACHE_VERSION: 4
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        include:
+          - runner: macos-14
+            arch: arm64
+            runtime_id: osx-arm64
+            csproj: OpenCvSharp4.runtime.osx-arm64.csproj
+            artifact_name: artifacts_macos_arm64
+            brew_prefix: /opt/homebrew
+          - runner: macos-15-intel
+            arch: x64
+            runtime_id: osx-x64
+            csproj: OpenCvSharp4.runtime.osx-x64.csproj
+            artifact_name: artifacts_macos_x64
+            brew_prefix: /usr/local
+
+    runs-on: ${{ matrix.runner }}
+
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          path: opencvsharp
+          fetch-depth: 1
+
+      - name: Install build dependencies
+        run: | 
+          brew install wget pkg-config mono-libgdiplus gtk+ ffmpeg@4 glog yasm harfbuzz jpeg libpng libtiff openjpeg metis openblas opencore-amr protobuf tbb webp # openexr
+
+      - name: Cache OpenCV
+        id: opencv-cache
+        uses: actions/cache@v5
+        with:
+          path: ${{ github.workspace }}/opencv_macos/
+          key: opencv-${{ env.OPENCV_VERSION }}-macos-${{ matrix.arch }}-rev${{ env.OPENCV_CACHE_VERSION }}
+
+      - name: Checkout OpenCV
+        if: steps.opencv-cache.outputs.cache-hit != 'true'
+        uses: actions/checkout@v6
+        with:
+            repository: opencv/opencv
+            path: opencv
+            ref: ${{ env.OPENCV_VERSION }}
+
+      - name: Checkout OpenCV Contrib
+        if: steps.opencv-cache.outputs.cache-hit != 'true'
+        uses: actions/checkout@v6
+        with:
+            repository: opencv/opencv_contrib
+            path: opencv_contrib
+            ref: ${{ env.OPENCV_VERSION }}
+
+      - name: Build OpenCV
+        if: steps.opencv-cache.outputs.cache-hit != 'true'
+        run: |
+          pwd
+          cmake \
+            -S opencv \
+            -B opencv/build \
+            -D CMAKE_BUILD_TYPE=Release \
+            -D CMAKE_PREFIX_PATH=${{ matrix.brew_prefix }} \
+            -D OPENCV_EXTRA_MODULES_PATH=${GITHUB_WORKSPACE}/opencv_contrib/modules \
+            -D BUILD_SHARED_LIBS=OFF \
+            -D ENABLE_CXX11=ON \
+            -D BUILD_TESTS=OFF \
+            -D BUILD_PERF_TESTS=OFF \
+            -D BUILD_DOCS=OFF \
+            -D BUILD_EXAMPLES=OFF \
+            -D BUILD_JAVA=OFF \
+            -D BUILD_opencv_java_bindings_generator=OFF \
+            -D BUILD_opencv_python_bindings_generator=OFF \
+            -D BUILD_opencv_python_tests=OFF \
+            -D BUILD_opencv_ts=OFF \
+            -D BUILD_opencv_js=OFF \
+            -D BUILD_opencv_js_bindings_generator=OFF \
+            -D BUILD_opencv_apps=OFF \
+            -D BUILD_opencv_barcode=OFF \
+            -D BUILD_opencv_bioinspired=OFF \
+            -D BUILD_opencv_ccalib=OFF \
+            -D BUILD_opencv_datasets=OFF \
+            -D BUILD_opencv_dnn_objdetect=OFF \
+            -D BUILD_opencv_dpm=OFF \
+            -D BUILD_opencv_fuzzy=OFF \
+            -D BUILD_opencv_gapi=OFF \
+            -D BUILD_opencv_intensity_transform=OFF \
+            -D BUILD_opencv_mcc=OFF \
+            -D BUILD_opencv_objc_bindings_generator=OFF \
+            -D BUILD_opencv_rapid=OFF \
+            -D BUILD_opencv_reg=OFF \
+            -D BUILD_opencv_stereo=OFF \
+            -D BUILD_opencv_structured_light=OFF \
+            -D BUILD_opencv_surface_matching=OFF \
+            -D BUILD_opencv_wechat_qrcode=ON \
+            -D BUILD_opencv_videostab=OFF \
+            -D Protobuf_ROOT=${{ matrix.brew_prefix }} \
+            -D Protobuf_DIR=${{ matrix.brew_prefix }}/lib/cmake/protobuf \
+            -D PROTOBUF_UPDATE_FILES=ON \
+            -D WITH_VULKAN=OFF \
+            -D WITH_OPENCL=OFF \
+            -D WITH_GSTREAMER=OFF \
+            -D WITH_EIGEN=OFF \
+            -D WITH_ADE=OFF \
+            -D WITH_OPENEXR=OFF \
+            -D OPENCV_ENABLE_NONFREE=ON \
+            -D CMAKE_INSTALL_PREFIX=${GITHUB_WORKSPACE}/opencv_macos
+          cmake --build opencv/build -j
+          cmake --install opencv/build
+          ls
+
+      - name: Build OpenCvSharpExtern
+        run: |
+          export Protobuf_ROOT=${{ matrix.brew_prefix }}
+          export Protobuf_DIR=${{ matrix.brew_prefix }}/lib/cmake/protobuf
+          cmake \
+            -S opencvsharp/src \
+            -B opencvsharp/src/build \
+            -D CMAKE_BUILD_TYPE=Release \
+            -D CMAKE_PREFIX_PATH="${GITHUB_WORKSPACE}/opencv_macos;${{ matrix.brew_prefix }}" \
+            -D Protobuf_ROOT=${{ matrix.brew_prefix }} \
+            -D Protobuf_DIR=${{ matrix.brew_prefix }}/lib/cmake/protobuf
+          cmake --build opencvsharp/src/build -j
+          ls opencvsharp/src/build
+          ls opencvsharp/src/build/OpenCvSharpExtern
+          cp opencvsharp/src/build/OpenCvSharpExtern/libOpenCvSharpExtern.dylib ${GITHUB_WORKSPACE}/opencvsharp/nuget/
+
+      - name: Check OpenCvSharpExtern
+        run: |
+          cd ${GITHUB_WORKSPACE}/opencvsharp/nuget/
+          otool -L libOpenCvSharpExtern.dylib
+          nm libOpenCvSharpExtern.dylib
+          echo -ne "#include <stdio.h> \n int core_Mat_sizeof(); int main(){ int i = core_Mat_sizeof(); printf(\"sizeof(Mat) = %d\", i); return 0; }" > test.c
+          gcc -I./ -L./ -Wl,-rpath,. test.c -o test -lOpenCvSharpExtern
+          ./test
+
+      - name: Install .NET
+        uses: actions/setup-dotnet@v5
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Create NuGet package
+        env: 
+          BETA: ""
+        run: |
+          yyyymmdd=`date '+%Y%m%d'`
+          echo $yyyymmdd
+          version="${OPENCV_VERSION}.${yyyymmdd}${BETA}"
+          echo "Package version: $version"
+          dotnet pack ${GITHUB_WORKSPACE}/opencvsharp/nuget/${{ matrix.csproj }} -o ${GITHUB_WORKSPACE}/${{ matrix.artifact_name }} -p:Version=$version
+          ls ${GITHUB_WORKSPACE}/${{ matrix.artifact_name }}       
+
+      - uses: actions/upload-artifact@v6
+        with:
+          name: ${{ matrix.artifact_name }}
+          path: ${{ matrix.artifact_name }}
+
+      - name: Test
+        run: |
+          cd ${GITHUB_WORKSPACE}/opencvsharp/test/OpenCvSharp.Tests
+          dotnet build -c Release -f net8.0
+          mkdir -p ${GITHUB_WORKSPACE}/opencvsharp/test/OpenCvSharp.Tests/bin/Release/net8.0/${{ matrix.runtime_id }}/
+          cp ${GITHUB_WORKSPACE}/opencvsharp/nuget/libOpenCvSharpExtern.dylib ${GITHUB_WORKSPACE}/opencvsharp/test/OpenCvSharp.Tests/bin/Release/net8.0/
+          cp ${GITHUB_WORKSPACE}/opencvsharp/nuget/libOpenCvSharpExtern.dylib ${GITHUB_WORKSPACE}/opencvsharp/test/OpenCvSharp.Tests/bin/Release/net8.0/${{ matrix.runtime_id }}/
+          ls -l ${GITHUB_WORKSPACE}/opencvsharp/test/OpenCvSharp.Tests/bin/Release/net8.0/
+          ls -l ${GITHUB_WORKSPACE}/opencvsharp/test/OpenCvSharp.Tests/bin/Release/net8.0/${{ matrix.runtime_id }}/
+          export DYLD_LIBRARY_PATH=${GITHUB_WORKSPACE}/opencvsharp/test/OpenCvSharp.Tests/bin/Release/net8.0/${{ matrix.runtime_id }}:${GITHUB_WORKSPACE}/opencvsharp/test/OpenCvSharp.Tests/bin/Release/net8.0:.
+          export DYLD_PRINT_LIBRARIES=1
+          dotnet test OpenCvSharp.Tests.csproj \
+            -c Release \
+            -f net8.0 \
+            --runtime ${{ matrix.runtime_id }} \
+            --logger "trx;LogFileName=test-results.trx" < /dev/null
+          ls
+          ls TestResults
+
+      - uses: actions/upload-artifact@v6
+        with:
+          name: ${{ matrix.artifact_name }}_test_results
+          path: opencvsharp/test/OpenCvSharp.Tests/TestResults/test-results.trx

.github/workflows/publish_nuget.yml

@@ -58,13 +58,21 @@ jobs:
           name: artifacts_linux_arm
           branch: ${{ github.ref_name }}
 
-      #- name: Download macos artifact
-      #  uses: dawidd6/action-download-artifact@v14
-      #  with:
-      #    github_token: ${{secrets.GITHUB_TOKEN}}
-      #    workflow: macos10.yml
-      #    name: artifacts_macos_10
-      #    branch: ${{ github.ref_name }}
+      - name: Download macos arm64 artifact
+        uses: dawidd6/action-download-artifact@v14
+        with:
+          github_token: ${{secrets.GITHUB_TOKEN}}
+          workflow: macos.yml
+          name: artifacts_macos_arm64
+          branch: ${{ github.ref_name }}
+
+      - name: Download macos x64 artifact
+        uses: dawidd6/action-download-artifact@v14
+        with:
+          github_token: ${{secrets.GITHUB_TOKEN}}
+          workflow: macos.yml
+          name: artifacts_macos_x64
+          branch: ${{ github.ref_name }}
 
       - name: Download wasm artifact
         uses: dawidd6/action-download-artifact@v14

nuget/OpenCvSharp4.runtime.osx-arm64.csproj

@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;netcoreapp3.1;</TargetFrameworks>
+    <NoBuild>true</NoBuild>
+    <IncludeBuildOutput>false</IncludeBuildOutput>
+
+    <!-- NuGet Package Metadata -->
+    <PackageId>OpenCvSharp4.runtime.osx-arm64</PackageId>
+    <Title>OpenCvSharp native bindings for macOS ARM64</Title>
+    <Authors>shimat,vladkol</Authors>
+    <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
+    <PackageProjectUrl>https://github.com/shimat/opencvsharp</PackageProjectUrl>
+    <PackageIcon>opencvsharp.png</PackageIcon>
+    <Description>Internal implementation package for OpenCvSharp to work on macOS ARM64 (Apple Silicon)</Description>
+    <PackageTags>Image Processing OpenCV Wrapper FFI opencvsharp macos arm64 apple-silicon</PackageTags>
+    <Copyright>Copyright 2008-2026</Copyright>
+    <PackageReleaseNotes></PackageReleaseNotes>
+    <RepositoryUrl>https://github.com/shimat/opencvsharp.git</RepositoryUrl>
+    <RepositoryType>git</RepositoryType>
+    <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Include="libOpenCvSharpExtern.dylib" Pack="true" PackagePath="runtimes/osx-arm64/native" />
+    <None Include="icon\opencvsharp.png" Pack="true" PackagePath="" />
+  </ItemGroup>
+</Project>