Dedicated workflow for pull requests on Android. Fix: do not trigger Android builds on iOS pull requests.

.github/workflows/android-ci-pull.yml

@@ -0,0 +1,104 @@
+name: android-ci-pull
+
+on: 
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - master      
+    paths-ignore:
+      - "parform/ios/**"
+      - ".github/**" 
+      - "README.md"      
+  
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    defaults:
+      run:
+        working-directory: platform/android
+    container:
+      image: ghcr.io/maptiler/android-ndk-r21b
+    env:
+      LIBSYSCONFCPUS: 8
+      JOBS: 8
+      BUILDTYPE: Debug
+      IS_LOCAL_DEVELOPMENT: false
+      MBGL_ANDROID_STL: c++_static
+    steps:
+
+      - uses: actions/checkout@v2
+        with:
+          submodules: recursive
+          fetch-depth: 0
+
+      - name: Cache node modules
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-node-modules
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+
+      - name: npm install
+        run: npm install --ignore-scripts          
+        working-directory: platform/android
+
+      - name: Prepare ccache
+        run: ccache --clear       
+
+      - name: Cache ccache
+        uses: actions/cache@v2
+        env:
+          cache-name: ccache-v1     
+        with:
+          path: ~/.ccache'
+          key: ${{ env.cache-name }}-${{ runner.os }}-${{ github.job }}-${{ github.ref }}-${{ github.sha }}-${{ github.head_ref }}
+          restore-keys: |
+            ${{ env.cache-name }}-${{ runner.os }}-${{ github.job }}-${{ github.ref }}-${{ github.sha }}
+            ${{ env.cache-name }}-${{ runner.os }}-${{ github.job }}-${{ github.ref }}
+            ${{ env.cache-name }}-${{ runner.os }}-${{ github.job }}  
+
+      - name: Clear ccache statistics
+        run: |
+          ccache --zero-stats
+          ccache --max-size=2G
+          ccache --show-stats   
+
+      - name: restore-gradle-cache
+        uses: actions/cache@v2
+        env:
+          cache-name: gradle-v1
+        with:
+          path: ~/.gradle'     
+          key: ${{ env.cache-name }}-{{ hashFiles 'gradle/dependencies.gradle' }}-{{ hashFiles 'build.gradle' }}-{{ hashFiles 'gradle/wrapper/gradle-wrapper.properties' }}'
+          restore-keys: |
+            - ${{ env.cache-name }}    
+
+      - name: Check code style
+        run: make android-check
+
+      - name: Run Android unit tests
+        run: make run-android-unit-test    
+
+      - name: Build libmapbox-gl.so for arm-v8
+        run: make android-lib-arm-v8
+
+      - name: Generate Espresso sanity tests
+        run: make test-code-android
+
+      - name: Store debug artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: debug-artifacts
+          path: |
+            MapboxGLAndroidSDKTestApp/build/outputs/apk/debug
+            MapboxGLAndroidSDK/build/reports/lint-results.html
+            MapboxGLAndroidSDK/lint-baseline.xml
+            MapboxGLAndroidSDKTestApp/build/reports/lint-results.html
+            MapboxGLAndroidSDKTestApp/build/reports/lint-results.xml
+            MapboxGLAndroidSDKTestApp/lint-baseline.xml
+            MapboxGLAndroidSDK/build/intermediates/cmake/debug/obj

.github/workflows/android-ci.yml

@@ -11,9 +11,6 @@ on:
       - "README.md"      
     branches:
       - master
-  pull_request:
-    branches:
-      - master      
   
 jobs:
   build:

.github/workflows/ios-ci.yml

@@ -13,7 +13,11 @@ on:
       - master
   pull_request:
     branches:
-      - master   
+      - master  
+    paths-ignore:
+      - "platform/android/**" 
+      - ".github/**"  
+      - "README.md"       
 
 jobs:
   build: