cross/build-rootfs.sh

   1 #!/usr/bin/env bash
   2
   3 usage()
   4 {
   5     echo "Usage: $0 [BuildArch] [LinuxCodeName] [lldbx.y] [--skipunmount]"
   6     echo "BuildArch can be: arm(default), armel, arm64, x86"
   7     echo "LinuxCodeName - optional, Code name for Linux, can be: trusty(default), vivid, wily, xenial, zesty. If BuildArch is armel, LinuxCodeName is jessie(default) or tizen."
   8     echo "lldbx.y - optional, LLDB version, can be: lldb3.6(default), lldb3.8, lldb3.9, lldb4.0, no-lldb"
   9     echo "--skipunmount - optional, will skip the unmount of rootfs folder."
  10     exit 1
  11 }
  12
  13 __LinuxCodeName=trusty
  14 __CrossDir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
  15 __InitialDir=$PWD
  16 __BuildArch=arm
  17 __UbuntuArch=armhf
  18 __UbuntuRepo="http://ports.ubuntu.com/"
  19 __LLDB_Package="lldb-3.6-dev"
  20 __SkipUnmount=0
  21
  22 # base development support
  23 __UbuntuPackages="build-essential"
  24
  25 # symlinks fixer
  26 __UbuntuPackages+=" symlinks"
  27
  28 # CoreCLR and CoreFX dependencies
  29 __UbuntuPackages+=" gettext"
  30 __UbuntuPackages+=" libunwind8-dev"
  31 __UbuntuPackages+=" liblttng-ust-dev"
  32 __UbuntuPackages+=" libicu-dev"
  33
  34 # CoreFX dependencies
  35 __UbuntuPackages+=" libcurl4-openssl-dev"
  36 __UbuntuPackages+=" libkrb5-dev"
  37 __UbuntuPackages+=" libssl-dev"
  38 __UbuntuPackages+=" zlib1g-dev"
  39
  40 __UnprocessedBuildArgs=
  41 for i in "$@" ; do
  42     lowerI="$(echo $i | awk '{print tolower($0)}')"
  43     case $lowerI in
  44         -?|-h|--help)
  45             usage
  46             exit 1
  47             ;;
  48         arm)
  49             __BuildArch=arm
  50             __UbuntuArch=armhf
  51             ;;
  52         arm64)
  53             __BuildArch=arm64
  54             __UbuntuArch=arm64
  55             ;;
  56         armel)
  57             __BuildArch=armel
  58             __UbuntuArch=armel
  59             __UbuntuRepo="http://ftp.debian.org/debian/"
  60             __LinuxCodeName=jessie
  61             ;;
  62         x86)
  63             __BuildArch=x86
  64             __UbuntuArch=i386
  65             __UbuntuRepo="http://archive.ubuntu.com/ubuntu/"
  66             ;;
  67         lldb3.6)
  68             __LLDB_Package="lldb-3.6-dev"
  69             ;;
  70         lldb3.8)
  71             __LLDB_Package="lldb-3.8-dev"
  72             ;;
  73         lldb3.9)
  74             __LLDB_Package="lldb-3.9-dev"
  75             ;;
  76         lldb4.0)
  77             __LLDB_Package="lldb-4.0-dev"
  78             ;;
  79         no-lldb)
  80             unset __LLDB_Package
  81             ;;
  82         vivid)
  83             if [ "$__LinuxCodeName" != "jessie" ]; then
  84                 __LinuxCodeName=vivid
  85             fi
  86             ;;
  87         wily)
  88             if [ "$__LinuxCodeName" != "jessie" ]; then
  89                 __LinuxCodeName=wily
  90             fi
  91             ;;
  92         xenial)
  93             if [ "$__LinuxCodeName" != "jessie" ]; then
  94                 __LinuxCodeName=xenial
  95             fi
  96             ;;
  97         zesty)
  98             if [ "$__LinuxCodeName" != "jessie" ]; then
  99                 __LinuxCodeName=zesty
 100             fi
 101             ;;
 102         jessie)
 103             __LinuxCodeName=jessie
 104             __UbuntuRepo="http://ftp.debian.org/debian/"
 105             ;;
 106         tizen)
 107             if [ "$__BuildArch" != "armel" ]; then
 108                 echo "Tizen is available only for armel."
 109                 usage;
 110                 exit 1;
 111             fi
 112             __LinuxCodeName=
 113             __UbuntuRepo=
 114             __Tizen=tizen
 115             ;;
 116         --skipunmount)
 117             __SkipUnmount=1
 118             ;;
 119         *)
 120             __UnprocessedBuildArgs="$__UnprocessedBuildArgs $i"
 121             ;;
 122     esac
 123 done
 124
 125 if [ "$__BuildArch" == "armel" ]; then
 126     __LLDB_Package="lldb-3.5-dev"
 127 fi
 128 __UbuntuPackages+=" ${__LLDB_Package:-}"
 129
 130 __RootfsDir="$__CrossDir/rootfs/$__BuildArch"
 131
 132 if [[ -n "$ROOTFS_DIR" ]]; then
 133     __RootfsDir=$ROOTFS_DIR
 134 fi
 135
 136 if [ -d "$__RootfsDir" ]; then
 137     if [ $__SkipUnmount == 0 ]; then
 138         umount $__RootfsDir/*
 139     fi
 140     rm -rf $__RootfsDir
 141 fi
 142
 143 if [[ -n $__LinuxCodeName ]]; then
 144     qemu-debootstrap --arch $__UbuntuArch $__LinuxCodeName $__RootfsDir $__UbuntuRepo
 145     cp $__CrossDir/$__BuildArch/sources.list.$__LinuxCodeName $__RootfsDir/etc/apt/sources.list
 146     chroot $__RootfsDir apt-get update
 147     chroot $__RootfsDir apt-get -f -y install
 148     chroot $__RootfsDir apt-get -y install $__UbuntuPackages
 149     chroot $__RootfsDir symlinks -cr /usr
 150
 151     if [ $__SkipUnmount == 0 ]; then
 152         umount $__RootfsDir/*
 153     fi
 154
 155     if [[ "$__BuildArch" == "arm" && "$__LinuxCodeName" == "trusty" ]]; then
 156         pushd $__RootfsDir
 157         patch -p1 < $__CrossDir/$__BuildArch/trusty.patch
 158         popd
 159     fi
 160 elif [ "$__Tizen" == "tizen" ]; then
 161     ROOTFS_DIR=$__RootfsDir $__CrossDir/$__BuildArch/tizen-build-rootfs.sh
 162 else
 163     echo "Unsupported target platform."
 164     usage;
 165     exit 1
 166 fi