Merge pull request #14 from yeatse/feature/4.9-fix

fix build error for 4.9

.github/workflows/build.yml

@@ -6,13 +6,17 @@ on:
 
 jobs:
   build:
-    runs-on: macOS-latest
+    runs-on: macos-13
 
     steps:
+      - name: Prepare Xcode
+        run: |
+          sudo xcode-select -s /Applications/Xcode_15.1.app/Contents/Developer
+
       - name: actions-setup-cmake
         uses: jwlawson/[email protected]
         with:
-          cmake-version: 3.24
+          cmake-version: 3.28
 
       - name: Checkout
         uses: actions/checkout@v3
@@ -34,12 +38,14 @@ jobs:
       - name: Build xcframework
         working-directory: opencv
         env:
-          IPHONEOS_DEPLOYMENT_TARGET: 11.0
+          IPHONEOS_DEPLOYMENT_TARGET: 12.0
           MACOSX_DEPLOYMENT_TARGET: 10.13
         run: |
           git apply $GITHUB_WORKSPACE/opencv-spm/opencv.patch
           pip3 install pathlib
-          python3 platforms/apple/build_xcframework.py --iphoneos_archs=arm64 --disable-bitcode -o build
+          python3 platforms/apple/build_xcframework.py \
+              --iphoneos_archs=arm64 \
+              --disable-bitcode -o build
 
       - name: Zip artifact
         working-directory: opencv

Package.swift

@@ -9,7 +9,7 @@ let checksum = "ce65a8379a4d7428e2c09a8658110015d8f5ded79c15e3aa3b512f14bc85b7dd
 let package = Package(
     name: "OpenCV",
     platforms: [
-        .macOS(.v10_13), .iOS(.v11), .macCatalyst(.v13)
+        .macOS(.v10_13), .iOS(.v12), .macCatalyst(.v13)
     ],
     products: [
         .library(