+ # If TOOLCHAIN is unset, we're on some flavour of ARM.
+ - if [[ "${TOOLCHAIN}" == "" ]]; then
+ wget http://releases.linaro.org/components/toolchain/binaries/6.3-2017.02/aarch64-linux-gnu/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu.tar.xz &&
+ wget http://releases.linaro.org/components/toolchain/binaries/6.3-2017.02/arm-linux-gnueabihf/gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf.tar.xz &&
+ tar -C /tmp -xf gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu.tar.xz &&
+ tar -C /tmp -xf gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf.tar.xz;
+ fi