ci : extract android jobs into build-android.yml

Author: danbev

.github/workflows/build-android.yml

@@ -0,0 +1,80 @@
+name: CI (android)
+
+on:
+  workflow_dispatch: # allows manual triggering
+  push:
+    branches:
+      - master
+    paths: ['.github/workflows/build-android.yml',
+            '**/CMakeLists.txt',
+            '**/*.h',
+            '**/*.hpp',
+            '**/*.c',
+            '**/*.cpp',
+            '**/*.java']
+
+  pull_request:
+    types: [opened, synchronize, reopened]
+    paths-ignore:
+      - 'bindings/ruby/**'        # handled by bindings-ruby.yml
+      - 'bindings/go/**'          # handled by bindings-go.yml
+      - 'examples/addon.node/**'  # handled by examples.yml
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  android:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Clone
+        uses: actions/checkout@v6
+        with:
+          path: whisper
+
+      - name: Install Java
+        uses: actions/setup-java@v5
+        with:
+          distribution: zulu
+          java-version: 21
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Build
+        run: |
+          cd whisper/examples/whisper.android
+          ./gradlew assembleRelease --no-daemon
+
+      - name: Build with external ggml
+        run: |
+          export PATH_TO_GGML=$PWD/ggml
+          cd whisper/examples/whisper.android
+          ./gradlew assembleRelease --no-daemon
+
+  android_java:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Clone
+        uses: actions/checkout@v6
+
+      - name: set up JDK 11
+        uses: actions/setup-java@v5
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+        with:
+          cmdline-tools-version: 9.0
+
+      - name: Build
+        run: |
+          cd examples/whisper.android.java
+          chmod +x ./gradlew
+          ./gradlew assembleRelease

.github/workflows/build.yml

@@ -41,6 +41,7 @@ on:
       - '.github/workflows/build-sycl.yml'      # handled by build-sycl.yml
       - '.github/workflows/build-windows.yml'   # handled by build-windows.yml
       - '.github/workflows/build-wasm.yml'      # handled by build-wasm.yml
+      - '.github/workflows/build-android.yml'   # handled by build-android.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
@@ -69,60 +70,6 @@ jobs:
 #            cmake -B build
 #            cmake --build build --config Release
 
-  android:
-    runs-on: ubuntu-22.04
-
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-        with:
-          path: whisper
-
-      - name: Install Java
-        uses: actions/setup-java@v5
-        with:
-          distribution: zulu
-          java-version: 21
-
-      - name: Setup Android SDK
-        uses: android-actions/setup-android@v3
-
-      - name: Build
-        run: |
-          cd whisper/examples/whisper.android
-          ./gradlew assembleRelease --no-daemon
-
-      - name: Build with external ggml
-        run: |
-          export PATH_TO_GGML=$PWD/ggml
-          cd whisper/examples/whisper.android
-          ./gradlew assembleRelease --no-daemon
-
-  android_java:
-    runs-on: ubuntu-22.04
-
-    steps:
-      - name: Clone
-        uses: actions/checkout@v6
-
-      - name: set up JDK 11
-        uses: actions/setup-java@v5
-        with:
-          java-version: '11'
-          distribution: 'temurin'
-          cache: gradle
-
-      - name: Setup Android SDK
-        uses: android-actions/setup-android@v3
-        with:
-          cmdline-tools-version: 9.0
-
-      - name: Build
-        run: |
-          cd examples/whisper.android.java
-          chmod +x ./gradlew
-          ./gradlew assembleRelease
-
   quantize:
     runs-on: ubuntu-22.04