Circle CI configuration for Android SDK 24 with NDK support

circle.yml

machine:
  java:
    version: oraclejdk8

  environment:
    ANDROID_NDK_HOME: ${ANDROID_NDK}

test:
  override:
    - ./gradlew clean build connectedCheck
  post:
    - mkdir $CIRCLE_ARTIFACTS/apk
    - mv app/build/outputs/apk/*.apk $CIRCLE_ARTIFACTS/apk

dependencies:
  pre:
    - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
    - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
    - echo y | android update sdk -u -a -t tools
    - echo y | android update sdk -u -a -t platform-tools
    - echo y | android update sdk -u -a -t build-tools-23.0.3
    - echo y | android update sdk -u -a -t android-24
    - echo y | android update sdk -u -a -t extra-google-m2repository
    - echo y | android update sdk -u -a -t extra-android-m2repository
    - git submodule update --init --recursive
  cache_directories:
    - ~/.m2
    - ~/.gradle

general:
  branches:
    ignore:
      - gh-pages