Merge pull request #152 from frenzibyte/ios-build

Add iOS platform support

.github/workflows/build.yml

@@ -101,7 +101,7 @@ jobs:
     - name: Prepare release (Linux)
       run: cp install_output/lib/libSDL2-2.0.so.0 SDL2-CS/native/${{ matrix.platform.name }}/libSDL2.so
       if: runner.os == 'Linux'
-    - name: Prepare release (OSX)
+    - name: Prepare release (macOS)
       run: cp install_output/lib/libSDL2-2.0.dylib SDL2-CS/native/${{ matrix.platform.name }}/libSDL2.dylib
       if: runner.os == 'macOS'
     - name: Create pull request
@@ -114,3 +114,38 @@ jobs:
         path: 'SDL2-CS'
       env:
         ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
+
+  build-ios:
+    name: ios
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        repository: 'libsdl-org/SDL'
+        ref: 'SDL2'
+    - uses: actions/checkout@v3
+      with:
+        path: 'SDL2-CS'
+    - name: Build (iOS)
+      run: xcodebuild -project Xcode/SDL/SDL.xcodeproj -scheme xcFramework-iOS -configuration Release
+    - name: Prepare release directory (iOS)
+      run: mkdir -p SDL2-CS/native/ios
+    - name: Prepare release (iOS)
+      run: |
+        mkdir -p SDL2-CS/native/ios/SDL2.xcframework/ios-arm64/SDL2.framework;
+        mkdir -p SDL2-CS/native/ios/SDL2.xcframework/ios-arm64_x86_64-simulator/SDL2.framework;
+        cp Xcode/SDL/Products/SDL2.xcframework/Info.plist                                           SDL2-CS/native/ios/SDL2.xcframework/Info.plist;
+        cp Xcode/SDL/Products/SDL2.xcframework/ios-arm64/SDL2.framework/SDL2                        SDL2-CS/native/ios/SDL2.xcframework/ios-arm64/SDL2.framework/SDL2;
+        cp Xcode/SDL/Products/SDL2.xcframework/ios-arm64/SDL2.framework/Info.plist                  SDL2-CS/native/ios/SDL2.xcframework/ios-arm64/SDL2.framework/Info.plist;
+        cp Xcode/SDL/Products/SDL2.xcframework/ios-arm64_x86_64-simulator/SDL2.framework/SDL2       SDL2-CS/native/ios/SDL2.xcframework/ios-arm64_x86_64-simulator/SDL2.framework/SDL2;
+        cp Xcode/SDL/Products/SDL2.xcframework/ios-arm64_x86_64-simulator/SDL2.framework/Info.plist SDL2-CS/native/ios/SDL2.xcframework/ios-arm64_x86_64-simulator/SDL2.framework/Info.plist;
+    - name: Create pull request
+      uses: peter-evans/create-pull-request@v4
+      with:
+        commit-message: Update iOS SDL binaries
+        title: Update iOS SDL binaries
+        body: This PR has been auto-genereated to update the iOS SDL binaries
+        branch: update-ios-binaries
+        path: 'SDL2-CS'
+      env:
+        ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'

SDL2-CS.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFramework>netstandard2.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <OutputType>Library</OutputType>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
         <AssemblyTitle>SDL2#</AssemblyTitle>
@@ -52,6 +52,11 @@
             <PackagePath>runtimes/linux-x86/native</PackagePath>
             <Pack>true</Pack>
         </Content>
+        <Content Include="$(MSBuildThisFileDirectory)native\ios\**\*">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+            <PackagePath>runtimes/ios/native</PackagePath>
+            <Pack>true</Pack>
+        </Content>
     </ItemGroup>
     <ItemGroup>
         <Content Include="app.config">

appveyor.yml

@@ -1,4 +1,4 @@
-image: Visual Studio 2017
+image: Visual Studio 2022
 build_script:
   - cmd: dotnet restore
   - cmd: dotnet pack SDL2-CS.csproj -c:Release --include-symbols /p:Version=%APPVEYOR_BUILD_VERSION%

src/SDL2.cs

@@ -37,6 +37,12 @@ namespace SDL2
 {
 	public static class SDL
 	{
+		static SDL()
+		{
+			if (OperatingSystem.IsIOS())
+				NativeLibrary.SetDllImportResolver(typeof(SDL).Assembly, (_, assembly, path) => NativeLibrary.Load("@rpath/SDL2.framework/SDL2", assembly, path));
+		}
+
 		#region SDL2# Variables
 
 		private const string nativeLibName = "SDL2";