darling-libffi/.travis/install.sh

#!/bin/bash
set -x

if [[ $TRAVIS_OS_NAME != 'linux' ]]; then
    brew update > brew-update.log 2>&1
    # fix an issue with libtool on travis by reinstalling it
    brew uninstall libtool;
    brew install libtool dejagnu;

    # Download and extract the rlgl client
    wget -qO - https://rl.gl/cli/rlgl-darwin-amd64.tgz | \
	tar --strip-components=2 -xvzf - ./rlgl/rlgl

else

    # Download and extract the rlgl client
    wget -qO - http://rl.gl/cli/rlgl-linux-amd64.tgz | \
	tar --strip-components=2 -xvzf - ./rlgl/rlgl

    sudo apt-get clean # clear the cache
    sudo apt-get update
    case $HOST in
	aarch64-linux-gnu | powerpc64le-unknown-linux-gnu | mips64el-linux-gnu | sparc64-linux-gnu)
        ;;	  
	alpha-linux-gnu | arm32v7-linux-gnu | m68k-linux-gnu | sh4-linux-gnu | s390x-linux-gnu )
	    sudo apt-get install qemu-user-static
	    ;;
	hppa-linux-gnu )
	    sudo apt-get install -y qemu-user-static g++-5-hppa-linux-gnu
	    ;;
	i386-pc-linux-gnu)
	    sudo apt-get install gcc-multilib g++-multilib;
	    ;;
	moxie-elf)
	    echo 'deb https://repos.moxielogic.org:7114/MoxieLogic moxiedev main' | sudo tee -a /etc/apt/sources.list
	    sudo apt-get clean # clear the cache
	    sudo apt-get update ## -qq
	    sudo apt-get update
	    sudo apt-get install -y --allow-unauthenticated moxielogic-moxie-elf-gcc moxielogic-moxie-elf-gcc-c++ moxielogic-moxie-elf-gcc-libstdc++ moxielogic-moxie-elf-gdb-sim
	    ;;
	x86_64-w64-mingw32)
	    sudo apt-get install gcc-mingw-w64-x86-64 g++-mingw-w64-x86-64 wine;
	    ;;
	i686-w32-mingw32)
	    sudo apt-get install gcc-mingw-w64-i686 g++-mingw-w64-i686 wine;
	    ;;
    esac
    case $HOST in
	arm32v7-linux-gnu | aarch64-linux-gnu | ppc64le-linux-gnu | s390x-linux-gnu)
        # don't install host tools
        ;;
	*)
	    sudo apt-get install dejagnu texinfo sharutils
	    ;;
    esac
fi