Add Xcode CI

.github/workflows/ruby.yml

@@ -20,10 +20,6 @@ jobs:
         if: matrix.platform == 'ubuntu-latest'
         run: sudo apt-get update && sudo apt-get install -y libsdl2-dev libgl1-mesa-dev libopenal-dev libgmp-dev libfontconfig1-dev xvfb
 
-      - name: Set up pulseaudio
-        if: matrix.platform == 'ubuntu-latest'
-        run: sudo usermod -a -G audio $USER
-
       - name: Install dependencies (macOS)
         if: matrix.platform == 'macos-latest'
         run: brew install sdl2

.github/workflows/xcode.yml

@@ -0,0 +1,29 @@
+name: Xcode
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+
+env:
+  BUILD_TYPE: Debug
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        platform: [macos-latest, macos-10.15]
+    runs-on: ${{ matrix.platform }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install dependencies (macOS)
+        if: matrix.platform == 'macos-latest' || matrix.platform == 'macos-10.15'
+        run: brew install sdl2 cocoapods
+
+      - name: Build Tutorial for macOS
+        run: cd examples/Tutorial && pod install && xcodebuild build -workspace Tutorial.xcworkspace -scheme Tutorial
+
+      - name: Build Tutorial for iOS
+        run: cd ../Tutorial-Touch && pod install && xcodebuild build -workspace Tutorial-Touch.xcworkspace -scheme Tutorial-Touch -destination 'platform=iOS Simulator,name=iPad Air'