From 919d5e706e10cc88d0f90f0df5e35b3f6e791ff6 Mon Sep 17 00:00:00 2001
From: Yang Chao <iyeatse@gmail.com>
Date: Sat, 30 Dec 2023 18:40:27 +0800
Subject: [PATCH] fix build error for 4.9

---
 .github/workflows/build.yml | 14 ++++++++++----
 Package.swift               |  2 +-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d3b908d..cfd6df6 100644
--- a/.github/workflows/build.yml
+++ b/.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/actions-setup-cmake@v1.13.1
         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
diff --git a/Package.swift b/Package.swift
index c38fe9e..ce7d46d 100644
--- a/Package.swift
+++ b/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(