1 files changed, 122 insertions, 0 deletions
diff --git a/tools/cross/build_rootfs.sh b/tools/cross/build_rootfs.sh
new file mode 100755
index 000000000..f52ca6338
--- /dev/null
+++ b/tools/cross/build_rootfs.sh
@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+set -x
+
+usage()
+{
+    echo "Usage: $0 [BuildArch] [LinuxCodeName] [--skipunmount] [--skipproxy]"
+    echo "BuildArch can be: arm(default), arm64 and armel"
+    echo "LinuxCodeName - optional, Code name for Linux, can be: xenial(default), trusty"
+    echo "                          If BuildArch is armel, this can be tizen(default)"
+    echo "--skipunmount - optional, will skip the unmount of rootfs folder."
+    echo "--skipproxy   - optional, will skip the adding proxy information for Seoul R&D Campus."
+    exit 1
+}
+
+__CrossDir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+__InitialDir=$PWD
+__UbuntuRepo="http://ports.ubuntu.com/"
+
+__BuildArch=arm
+__UbuntuArch=armhf
+__LinuxCodeName=xenial
+__SkipUnmount=0
+__SkipProxy=0
+
+# base development support
+__UbuntuPackages="build-essential"
+
+# other development supports
+__UbuntuPackages+=" libboost-all-dev"
+
+# symlinks fixer
+__UbuntuPackages+=" symlinks"
+
+__UnprocessedBuildArgs=
+
+for i in "$@" ; do
+    lowerI="$(echo $i | awk '{print tolower($0)}')"
+    case $lowerI in
+        -?|-h|--help)
+            usage
+            exit 1
+            ;;
+        arm)
+            __BuildArch=arm
+            __UbuntuArch=armhf
+            ;;
+        arm64)
+            __BuildArch=arm64
+            __UbuntuArch=arm64
+            ;;
+        armel)
+            __BuildArch=armel
+            __Tizen=tizen
+            __UbuntuArch=
+            __UbuntuRepo=
+            __LinuxCodeName=
+            ;;
+        tizen)
+            if [ "$__BuildArch" != "armel" ]; then
+                echo "Tizen is available only for armel."
+                usage;
+                exit 1;
+            fi
+            __Tizen=tizen
+            __UbuntuArch=
+            __UbuntuRepo=
+            __LinuxCodeName=
+            ;;
+        trusty)
+            __LinuxCodeName=trusty
+            ;;
+        xenial)
+            __LinuxCodeName=xenial
+            ;;
+        --skipunmount)
+            __SkipUnmount=1
+            ;;
+        --skipproxy)
+            __SkipProxy=1
+            ;;
+        *)
+            __UnprocessedBuildArgs="$__UnprocessedBuildArgs $i"
+            ;;
+    esac
+done
+
+__RootfsDir="$__CrossDir/rootfs/$__BuildArch"
+
+if [[ -n "$ROOTFS_DIR" ]]; then
+    __RootfsDir=$ROOTFS_DIR
+fi
+
+if [ -d "$__RootfsDir" ]; then
+    if [ $__SkipUnmount == 0 ]; then
+        umount $__RootfsDir/*
+    fi
+    rm -rf $__RootfsDir
+fi
+
+if [ $__SkipProxy == 0 ] && [ "$__Tizen" != "tizen" ]; then
+    mkdir -p $__RootfsDir/etc/apt/apt.conf.d
+    cp $__CrossDir/apt_proxy $__RootfsDir/etc/apt/apt.conf.d/90proxy
+fi
+
+if [[ -n $__LinuxCodeName ]]; then
+    qemu-debootstrap --arch $__UbuntuArch $__LinuxCodeName $__RootfsDir $__UbuntuRepo
+    cp $__CrossDir/$__BuildArch/sources.list.$__LinuxCodeName $__RootfsDir/etc/apt/sources.list
+    chroot $__RootfsDir apt-get update
+    chroot $__RootfsDir apt-get -f -y install
+    chroot $__RootfsDir apt-get -y install $__UbuntuPackages
+    chroot $__RootfsDir symlinks -cr /usr
+
+    if [ $__SkipUnmount == 0 ]; then
+        umount $__RootfsDir/*
+    fi
+elif [ "$__Tizen" == "tizen" ]; then
+    ROOTFS_DIR=$__RootfsDir $__CrossDir/$__BuildArch/tizen-build-rootfs.sh
+else
+    echo "Unsupported target platform."
+    usage;
+    exit 1
+fi