fix action

Author: Eatgrapes

.github/workflows/build.yml

@@ -1,10 +1,10 @@
-name: Build All Architectures
+name: Build
 
 on: [push, pull_request]
 
 jobs:
-  build:
-    name: Build on ${{ matrix.os }}
+  desktop:
+    name: Desktop ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -27,20 +27,45 @@ jobs:
 
       - name: Install Dependencies (Linux)
         if: contains(matrix.os, 'ubuntu')
-        run: |
-          sudo apt-get install -y libgles2-mesa-dev
+        run: sudo apt-get install -y libgles2-mesa-dev
+
+      - name: Build Desktop
+        run: python3 scripts/build.py desktop
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: live2d-desktop-${{ matrix.os }}
+          path: out/*.jar
+
+  android:
+    name: Android Build
+    runs-on: ubuntu-latest
+    
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
 
       - name: Setup Android NDK
-        if: contains(matrix.os, 'ubuntu')
         uses: nttld/setup-ndk@v1
         with:
           ndk-version: r26b
 
-      - name: Build and Package
-        run: python3 scripts/build.py
+      - name: Build Android
+        run: python3 scripts/build.py android
 
       - name: Upload Artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: live2d-jars-${{ matrix.os }}
-          path: out/*.jar
+          name: live2d-android
+          path: out/*.jar

scripts/build.py

@@ -157,6 +157,13 @@ def package_jars():
     download_sdk()
     download_headers()
     compile_java()
-    build_desktop()
-    build_android()
+    
+    targets = sys.argv[1:]
+    if not targets:
+        build_desktop()
+        build_android()
+    else:
+        if "desktop" in targets: build_desktop()
+        if "android" in targets: build_android()
+
     package_jars()