Merge pull request #72 from sudara/macos-14

Update to M1 runners for macOS

.github/workflows/cmake_ctest.yml

@@ -31,7 +31,7 @@ jobs:
             os: ubuntu-22.04
             pluginval-binary: ./pluginval
           - name: macOS
-            os: macos-12
+            os: macos-14
             pluginval-binary: pluginval.app/Contents/MacOS/pluginval
           - name: Windows
             os: windows-latest
@@ -52,7 +52,7 @@ jobs:
         sudo apt-get update && sudo apt install libasound2-dev libx11-dev libxinerama-dev libxext-dev libfreetype6-dev libwebkit2gtk-4.0-dev libglu1-mesa-dev xvfb ninja-build
         # downgrade gcc to workaround 22.04 and C++20 issue 
         # see: https://github.com/actions/runner-images/issues/8659
-        sudo apt-get install -y --allow-downgrades libc6=2.35-0ubuntu3.5 libc6-dev=2.35-0ubuntu3.5 libstdc++6=12.3.0-1ubuntu1~22.04 libgcc-s1=12.3.0-1ubuntu1~22.04
+        sudo apt-get install -y --allow-downgrades libc6=2.35-0ubuntu3.6 libc6-dev=2.35-0ubuntu3.6 libstdc++6=12.3.0-1ubuntu1~22.04 libgcc-s1=12.3.0-1ubuntu1~22.04
         sudo /usr/bin/Xvfb $DISPLAY &
 
     - name: Cache IPP (Windows)
@@ -87,6 +87,13 @@ jobs:
       if: ${{ matrix.name == 'macOS' }}
       run: brew install ninja osxutils
 
+    # This block can be removed once 15.1 is default (JUCE requires it when building on macOS 14)
+    - name: Use latest Xcode on system (macOS)
+      if: ${{ matrix.name == 'macOS' }}
+      uses: maxim-lobanov/setup-xcode@v1
+      with:
+        xcode-version: latest-stable
+
     - name: Checkout code
       uses: actions/checkout@v3
       with:
@@ -213,7 +220,7 @@ jobs:
         name: ${{ env.ARTIFACT_NAME }}.zip
         path: '${{ env.ARTIFACTS_PATH }}/${{ env.ARTIFACT_NAME }}.zip'
 
-    - name: Upload DMG (MacOS)
+    - name: Upload DMG (macOS)
       if: ${{ matrix.name == 'macOS' }}
       uses: actions/upload-artifact@v3
       with: