# One may have a look at http://docs.travis-ci.com/user/installing-dependencies/

language: c

notifications:
  - email: true

before_install:
  # Install the arm32 cross-compiler
  - sudo apt-get update -qq
  - sudo apt-get install -y gcc-arm-linux-gnueabihf
  - arm-linux-gnueabihf-gcc --version
  # Install bc (required by the kernel)
  - sudo apt-get install bc
  # Install 32-bit compatibility libraries for the Linaro arm64 cross-compiler
  # (which is a 32-bit x86 binary)
  - if [ `uname -m` = x86_64 ]; then sudo apt-get install libc6-i386 lib32stdc++6 lib32z1; fi

before_script:
  # Store the home repository
  - export MYHOME=$PWD

  # Download the arm64 compiler
  - wget http://releases.linaro.org/14.08/components/toolchain/binaries/gcc-linaro-aarch64-linux-gnu-4.9-2014.08_linux.tar.xz
  - tar xf gcc-linaro-aarch64-linux-gnu-4.9-2014.08_linux.tar.xz
  - export PATH=$PATH:$PWD/gcc-linaro-aarch64-linux-gnu-4.9-2014.08_linux/bin

  # Download the kernel
  - git clone --depth 1 -b linux-linaro-lsk git://git.linaro.org/kernel/linux-linaro-stable.git
  - export DST_KERNEL=$PWD/linux-linaro-stable

script:
  # Check coding style
  - git format-patch -1 --stdout | $DST_KERNEL/scripts/checkpatch.pl --ignore FILE_PATH_CHANGES --ignore GERRIT_CHANGE_ID -

  # Go in the linux kernel repository
  - cd $DST_KERNEL

  # arm32 compilation
  - export ARCH=arm
  - export CROSS_COMPILE=arm-linux-gnueabihf-
  - echo "CONFIG_MODULES=y" >> arch/arm/configs/multi_v7_defconfig
  - echo "CONFIG_MODULE_UNLOAD=y" >> arch/arm/configs/multi_v7_defconfig
  - make multi_v7_defconfig
  - make -j`getconf _NPROCESSORS_ONLN` zImage
  - make -j`getconf _NPROCESSORS_ONLN` M=$MYHOME modules

  # arm64 compilation
  - export ARCH=arm64
  - export CROSS_COMPILE=aarch64-linux-gnu-
  - rm -f .config
  - make defconfig
  - make -j`getconf _NPROCESSORS_ONLN` all
  - make -j`getconf _NPROCESSORS_ONLN` M=$MYHOME modules