Build extension for all supported platforms (#64)

.github/workflows/build-addon-on-push.yml

@@ -6,8 +6,48 @@ on:
 
 jobs:
   build:
-    name: Assembling artifacts
-    runs-on: ubuntu-20.04
+    name: Building for ${{ matrix.name }} (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        include:
+          - name: Linux (x86_64)
+            os: ubuntu-20.04
+            platform: linux
+            flags: arch=x86_64
+            artifact_name: build-files-linux-x86_64
+            artifact_path: aar/demo/addons/godotopenxrvendors/*/.bin/*.so
+          # Not sure how to cross compile these
+          # - name: Linux (arm64)
+          #   os: ubuntu-20.04
+          #   platform: linux
+          #   flags: arch=arm64
+          #  artifact_name: build-files-linux-arm64
+          #   artifact_path: aar/demo/addons/godotopenxrvendors/*/.bin/*.so
+          # - name: Linux (rv64)
+          #  os: ubuntu-20.04
+          #  platform: linux
+          #  flags: arch=rv64
+          #  artifact_name: build-files-linux-rv64
+          #  artifact_path: aar/demo/addons/godotopenxrvendors/*/.bin/*.so
+          - name: Windows
+            os: windows-latest
+            platform: windows
+            artifact_name: build-files-windows
+            artifact_path: aar/demo/addons/godotopenxrvendors/*/.bin/*.dll
+          - name: MacOS
+            os: macos-11
+            platform: macos
+            flags: arch=universal
+            artifact_name: build-files-macos
+            artifact_path: aar/demo/addons/godotopenxrvendors/*/.bin/*.framework
+          - name: Android
+            os: ubuntu-20.04
+            platform: android
+            flags: arch=arm64
+            artifact_name: build-files-android
+            artifact_path: aar/demo/addons/godotopenxrvendors/*/.bin/*/*.aar
 
     # Note, to satisfy the asset library we need to make sure our zip files have a root folder
     # this is why we checkout into aar and build into asset
@@ -29,23 +69,59 @@ jobs:
       - name: Install scons
         run: |
           python -m pip install scons==4.0.0
+      - name: Create extension library
+        run: |
+          cd aar
+          scons platform=${{ matrix.platform }} target=template_debug ${{ matrix.flags }}
+          scons platform=${{ matrix.platform }} target=template_release ${{ matrix.flags }}
+          cd ..
+        if: matrix.platform != 'android'
+
+      # On Android we build our loaders and build our extension with gradlew
       - name: Setup java
         uses: actions/setup-java@v3
         with:
           java-version: 17
           distribution: 'adopt'
+        if: matrix.platform == 'android'
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@v1
+        if: matrix.platform == 'android'
+      - name: Create Godot-CPP library
+        run: |
+          cd aar/thirdparty/godot-cpp
+          scons platform=${{ matrix.platform }} target=template_debug ${{ matrix.flags }}
+          scons platform=${{ matrix.platform }} target=template_release ${{ matrix.flags }}
+          cd ../../..
+        if: matrix.platform == 'android'
       - name: Create Godot OpenXR Vendors AARs
         run: |
           cd aar
-          cd thirdparty/godot-cpp
-          scons platform=android target=template_debug -j4
-          scons platform=android target=template_release -j4
-          cd ../..
           ./gradlew build
           cd ..
-      # GODOT 4.2 ADDON GENERATION SECTION
+        if: matrix.platform == 'android'
+
+      - name: Upload build files (artifacts)
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ matrix.artifact_name }}
+          path: |
+            ${{ matrix.artifact_path }}
+
+  # GODOT 4.2 ADDON GENERATION SECTION
+  asset:
+    name: Assembling the asset
+    runs-on: ubuntu-20.04
+    needs: build
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          path: aar
+      - name: Download all workflow run artifacts
+        uses: actions/download-artifact@v3
       - name: Create Godot OpenXR Vendors Addon
         run: |
           mkdir asset
@@ -56,6 +132,20 @@ jobs:
           cp aar/godotopenxrmeta/LICENSE.txt asset/addons/godotopenxrvendors/meta/
           cp aar/godotopenxrpico/src/main/jniLibs/arm64-v8a/README.md asset/addons/godotopenxrvendors/pico/LICENSE.md
           cp aar/godotopenxrkhronos/LICENSE asset/addons/godotopenxrvendors/khronos/LICENSE
+
+      - name: Copying artifacts
+        run: |
+          cp -r build-files-android/khronos/.bin asset/addons/godotopenxrvendors/khronos/
+          cp -r build-files-android/lynx/.bin asset/addons/godotopenxrvendors/lynx/
+          cp -r build-files-android/meta/.bin asset/addons/godotopenxrvendors/meta/
+          cp -r build-files-android/pico/.bin asset/addons/godotopenxrvendors/pico/
+
+          cp build-files-linux-x86_64/meta/.bin/*.so asset/addons/godotopenxrvendors/meta/.bin/
+          # cp build-files-linux-arm64/meta/.bin/*.so asset/addons/godotopenxrvendors/meta/.bin/
+          # cp build-files-linux-rv64/meta/.bin/*.so asset/addons/godotopenxrvendors/meta/.bin/
+          cp build-files-windows/meta/.bin/*.dll asset/addons/godotopenxrvendors/meta/.bin/
+          cp -r build-files-macos/meta/.bin/*.framework asset/addons/godotopenxrvendors/meta/.bin/
+
       - name: Create Godot OpenXR Vendor addon artifact
         uses: actions/upload-artifact@v3
         with: