language: c

matrix:
  fast_finish: true
  include:
    - os: linux
      sudo: false
      env: GCC_VER=4.8
    - os: linux
      sudo: false
      env: GCC_VER=4.9

cache:
  directories:
    - $HOME/.ccache

addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    packages:
    - build-essential
    - ccache
    - cmake
    - gcc-4.9
    - libc6-i386
    - python-empy

before_install:
  - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
         pushd .
      && cd ~ && mkdir gcc && cd gcc
      && if [ "$GCC_VER" = "4.8" ]; then GCC_URL="https://launchpadlibrarian.net/186124160/gcc-arm-none-eabi-4_8-2014q3-20140805-linux.tar.bz2" ; fi
      && if [ "$GCC_VER" = "4.9" ]; then GCC_URL="https://launchpad.net/gcc-arm-embedded/4.9/4.9-2014-q4-major/+download/gcc-arm-none-eabi-4_9-2014q4-20141203-linux.tar.bz2" ; fi
      && wget -O gcc.tar.bz2 ${GCC_URL}
      && tar -jxf gcc.tar.bz2 --strip 1
      && exportline="export PATH=$HOME/gcc/bin:\$PATH"
      && if grep -Fxq "$exportline" ~/.profile; then echo nothing to do ; else echo $exportline >> ~/.profile; fi
      && . ~/.profile
      && popd
      ;
   fi

before_script:
# setup ccache
  - mkdir -p ~/bin
  - ln -s /usr/bin/ccache ~/bin/arm-none-eabi-g++
  - ln -s /usr/bin/ccache ~/bin/arm-none-eabi-gcc
  - ln -s /usr/bin/ccache ~/bin/arm-none-eabi-size
  - ln -s /usr/bin/ccache ~/bin/arm-none-eabi-objcopy
  - ln -s /usr/bin/ccache ~/bin/clang++
  - ln -s /usr/bin/ccache ~/bin/clang++-3.4
  - ln -s /usr/bin/ccache ~/bin/clang++-3.5
  - ln -s /usr/bin/ccache ~/bin/clang
  - ln -s /usr/bin/ccache ~/bin/clang-3.4
  - ln -s /usr/bin/ccache ~/bin/clang-3.5
  - export PATH=~/bin:$PATH


script:
  - ccache -z
  - arm-none-eabi-gcc --version
  - ccache -s
  - make
  - ccache -s