CI: Stop building libretro cores

Apparently libretro want to do this themselves now?

.github/workflows/rolling-release.yml

@@ -106,35 +106,6 @@ jobs:
         path: "duckstation-windows-arm64-release.zip"
 
 
-  windows-libretro-build:
-    runs-on: windows-2019
-    steps:
-    - uses: actions/checkout@v2.3.1
-      with:
-        fetch-depth: 0
-
-    - name: Compile release build
-      shell: cmd
-      run: |
-        call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
-        mkdir build
-        cd build
-        cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DBUILD_LIBRETRO_CORE=ON -DCMAKE_C_COMPILER:FILEPATH="%VCToolsInstallDir%\bin\HostX64\x64\cl.exe" -DCMAKE_CXX_COMPILER:FILEPATH="%VCToolsInstallDir%\bin\HostX64\x64\cl.exe" ..
-        ninja
-        
-    - name: Create libretro core archive
-      shell: cmd
-      run: |
-        cd build
-        "C:\Program Files\7-Zip\7z.exe" a -r duckstation_libretro.dll.zip ./duckstation_libretro.dll
-
-    - name: Upload release artifact
-      uses: actions/upload-artifact@v1
-      with:
-        name: "windows-libretro-x64"
-        path: "build/duckstation_libretro.dll.zip"
-
-
   linux-build:
     runs-on: ubuntu-18.04
     steps:
@@ -182,95 +153,6 @@ jobs:
         path: "build/duckstation-qt-x64.AppImage.zsync"
 
 
-  linux-libretro-build:
-    runs-on: ubuntu-20.04
-    steps:
-    - uses: actions/checkout@v2.3.1
-      with:
-        fetch-depth: 0
-
-    - name: Install packages
-      shell: bash
-      run: |
-        sudo apt-get update
-        sudo apt-get -y install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf
-
-    - name: Compile and zip Linux x64 libretro core
-      shell: bash
-      run: |
-        mkdir build-libretro-linux-x64
-        cd build-libretro-linux-x64
-        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_LIBRETRO_CORE=ON ..
-        cmake --build . --parallel 2
-        zip -j duckstation_libretro_x64.so.zip duckstation_libretro.so
-
-    - name: Upload Linux x64 libretro core
-      uses: actions/upload-artifact@v1
-      with:
-        name: "linux-libretro"
-        path: "build-libretro-linux-x64/duckstation_libretro_x64.so.zip"
-
-    - name: Compile and zip Linux armv7 libretro core
-      shell: bash
-      run: |
-        mkdir build-libretro-linux-armv7
-        cd build-libretro-linux-armv7
-        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_LIBRETRO_CORE=ON -DCMAKE_TOOLCHAIN_FILE=../CMakeModules/armv7-cross-toolchain.cmake ..
-        cmake --build . --parallel 2
-        zip -j duckstation_libretro_linux_armv7.so.zip duckstation_libretro.so
-
-    - name: Upload Linux AArch64 libretro core
-      uses: actions/upload-artifact@v1
-      with:
-        name: "linux-libretro"
-        path: "build-libretro-linux-armv7/duckstation_libretro_linux_armv7.so.zip"
-      
-    - name: Compile and zip Linux AArch64 libretro core
-      shell: bash
-      run: |
-        mkdir build-libretro-linux-aarch64
-        cd build-libretro-linux-aarch64
-        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_LIBRETRO_CORE=ON -DCMAKE_TOOLCHAIN_FILE=../CMakeModules/aarch64-cross-toolchain.cmake ..
-        cmake --build . --parallel 2
-        zip -j duckstation_libretro_linux_aarch64.so.zip duckstation_libretro.so
-
-    - name: Upload Linux AArch64 libretro core
-      uses: actions/upload-artifact@v1
-      with:
-        name: "linux-libretro"
-        path: "build-libretro-linux-aarch64/duckstation_libretro_linux_aarch64.so.zip"
-
-    - name: Compile and zip Android armv7 libretro core
-      shell: bash
-      run: |
-        mkdir build-libretro-android-armv7
-        cd build-libretro-android-armv7
-        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_LIBRETRO_CORE=ON -DANDROID_ABI=armeabi-v7a -DANDROID_ARM_NEON=ON -DCMAKE_TOOLCHAIN_FILE=${ANDROID_SDK_ROOT}/ndk-bundle/build/cmake/android.toolchain.cmake ..
-        cmake --build . --parallel 2
-        zip -j duckstation_libretro_android_armv7.so.zip duckstation_libretro_android.so
-      
-    - name: Upload Android armv7 libretro core
-      uses: actions/upload-artifact@v1
-      with:
-        name: "linux-libretro"
-        path: "build-libretro-android-armv7/duckstation_libretro_android_armv7.so.zip"
-
-    - name: Compile and zip Android AArch64 libretro core
-      shell: bash
-      run: |
-        mkdir build-libretro-android-aarch64
-        cd build-libretro-android-aarch64
-        cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_LIBRETRO_CORE=ON -DANDROID_ABI=arm64-v8a -DCMAKE_TOOLCHAIN_FILE=${ANDROID_SDK_ROOT}/ndk-bundle/build/cmake/android.toolchain.cmake ..
-        cmake --build . --parallel 2
-        zip -j duckstation_libretro_android_aarch64.so.zip duckstation_libretro_android.so
-      
-    - name: Upload Android AArch64 libretro core
-      uses: actions/upload-artifact@v1
-      with:
-        name: "linux-libretro"
-        path: "build-libretro-android-aarch64/duckstation_libretro_android_aarch64.so.zip"
-
-
   android-build:
     runs-on: ubuntu-20.04
     steps:
@@ -342,25 +224,9 @@ jobs:
         name: "macos-x64"
         path: "build/bin/duckstation-mac-release.zip"
 
-    - name: Compile libretro core and zip
-      shell: bash
-      run: |
-        mkdir build-libretro
-        cd build-libretro
-        export MACOSX_DEPLOYMENT_TARGET=10.14
-        cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_BUILD_TYPE=Release -DBUILD_LIBRETRO_CORE=ON  ..
-        cmake --build . --parallel 2
-        zip -j duckstation_libretro_mac.dylib.zip duckstation_libretro.dylib
-
-    - name: Upload macOS libretro core
-      uses: actions/upload-artifact@v1
-      with:
-        name: "macos-x64"
-        path: "build-libretro/duckstation_libretro_mac.dylib.zip"
-
 
   create-release:
-    needs: [windows-build, windows-libretro-build, linux-build, linux-libretro-build, android-build, macos-build]
+    needs: [windows-build, linux-build, android-build, macos-build]
     runs-on: "ubuntu-latest"
     if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/dev'
     steps:
@@ -369,11 +235,6 @@ jobs:
         with:
           name: "windows"
 
-      - name: Download Windows libretro x64 Artifact
-        uses: actions/download-artifact@v1
-        with:
-          name: "windows-libretro-x64"
-
       - name: Download SDL AppImage Artifact
         uses: actions/download-artifact@v1
         with:
@@ -394,11 +255,6 @@ jobs:
         with:
           name: "linux-x64-appimage-qt-zsync"
 
-      - name: Download Linux libretro core
-        uses: actions/download-artifact@v1
-        with:
-          name: "linux-libretro"
-
       - name: Download Android APK
         uses: actions/download-artifact@v1
         with:
@@ -420,19 +276,12 @@ jobs:
           files: |
             windows/duckstation-windows-x64-release.zip
             windows/duckstation-windows-arm64-release.zip
-            windows-libretro-x64/duckstation_libretro.dll.zip
             linux-x64-appimage-sdl/duckstation-sdl-x64.AppImage
             linux-x64-appimage-sdl-zsync/duckstation-sdl-x64.AppImage.zsync
             linux-x64-appimage-qt/duckstation-qt-x64.AppImage
             linux-x64-appimage-qt-zsync/duckstation-qt-x64.AppImage.zsync
-            linux-libretro/duckstation_libretro_x64.so.zip
-            linux-libretro/duckstation_libretro_linux_armv7.so.zip
-            linux-libretro/duckstation_libretro_linux_aarch64.so.zip
-            linux-libretro/duckstation_libretro_android_armv7.so.zip
-            linux-libretro/duckstation_libretro_android_aarch64.so.zip
             android/duckstation-android.apk
             macos-x64/duckstation-mac-release.zip
-            macos-x64/duckstation_libretro_mac.dylib.zip
 
       - name: Create dev release
         if: github.ref == 'refs/heads/dev'
@@ -445,17 +294,10 @@ jobs:
           files: |
             windows/duckstation-windows-x64-release.zip
             windows/duckstation-windows-arm64-release.zip
-            windows-libretro-x64/duckstation_libretro.dll.zip
             linux-x64-appimage-sdl/duckstation-sdl-x64.AppImage
             linux-x64-appimage-sdl-zsync/duckstation-sdl-x64.AppImage.zsync
             linux-x64-appimage-qt/duckstation-qt-x64.AppImage
             linux-x64-appimage-qt-zsync/duckstation-qt-x64.AppImage.zsync
-            linux-libretro/duckstation_libretro_x64.so.zip
-            linux-libretro/duckstation_libretro_linux_armv7.so.zip
-            linux-libretro/duckstation_libretro_linux_aarch64.so.zip
-            linux-libretro/duckstation_libretro_android_armv7.so.zip
-            linux-libretro/duckstation_libretro_android_aarch64.so.zip
             android/duckstation-android.apk
             macos-x64/duckstation-mac-release.zip
-            macos-x64/duckstation_libretro_mac.dylib.zip