.travis.yml

---
language: c
  #
notifications:
  email: false
  #
before_install:
  #
  # Fetch the tag information for the current branch
  - git fetch origin --tags
  #
  # Publish the buildroot script folder
  #- chmod +x ${TRAVIS_BUILD_DIR}/buildroot/bin/*
  #- ln -s ${TRAVIS_BUILD_DIR}/buildroot/bin/ ~/bin
  #
  # Start fb X server
  - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_1.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16"
  - sleep 3
  - export DISPLAY=:1.0
  #
install:
  #
  # Install arduino 1.6.9
  - wget http://downloads-02.arduino.cc/arduino-1.6.9-linux64.tar.xz
  - tar xf arduino-1.6.9-linux64.tar.xz
  - sudo mv arduino-1.6.9 /usr/local/share/arduino
  #- ln -s /usr/local/share/arduino/arduino ${TRAVIS_BUILD_DIR}/buildroot/bin/arduino
  #
  # Install: LiquidCrystal_I2C library
  #- git clone https://github.com/kiyoshigawa/LiquidCrystal_I2C.git
  #- mv LiquidCrystal_I2C/LiquidCrystal_I2C /usr/local/share/arduino/libraries/LiquidCrystal_I2C
  #
  # Install: LiquidTWI2 library
  #- git clone https://github.com/lincomatic/LiquidTWI2.git
  #- sudo mv LiquidTWI2 /usr/local/share/arduino/libraries/LiquidTWI2
  #
  # Install: Monochrome Graphics Library for LCDs and OLEDs
  #- /usr/local/share/arduino/arduino --install-library "U8glib"
  - git clone https://github.com/olikraus/U8glib_Arduino.git
  - sudo mv U8glib_Arduino /usr/local/share/arduino/libraries/U8glib
  # expose the C API
  - sudo cp -f /usr/local/share/arduino/libraries/U8glib/src/clib/u8g.h /usr/local/share/arduino/libraries/U8glib/src/u8g.h
  #
before_script:
  #
  # Change current working directory to the build dir
  #- cd ${TRAVIS_BUILD_DIR}
  #
script:
  #
  # Build with the default configurations
  #
  - /usr/local/share/arduino/arduino --verify --board arduino:avr:mega:cpu=atmega2560 testlcdprint.ino
  #