Imported Upstream version 5.10.0.69

Former-commit-id: fc39669a0b707dd3c063977486506b6793da2890

external/corert/cross/build-rootfs.sh

@@ -2,12 +2,14 @@
 
 usage()
 {
-    echo "Usage: $0 [BuildArch]"
-    echo "BuildArch can be: arm, arm64"
-
+    echo "Usage: $0 [BuildArch] [LinuxCodeName] [cross]"
+    echo "BuildArch can be: arm(default), armel, arm64, x86"
+    echo "LinuxCodeName - optional, Code name for Linux, can be: trusty(default), vivid, wily, jessie, xenial. If BuildArch is armel, LinuxCodeName is jessie(default) or tizen."
+    echo "cross - optional, it initializes rootfs for cross building, works only for armel tizen now"
     exit 1
 }
 
+__LinuxCodeName=trusty
 __CrossDir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 __InitialDir=$PWD
 __BuildArch=arm
@@ -30,14 +32,10 @@ for i in "$@"
         arm)
         __BuildArch=arm
         __UbuntuArch=armhf
-        __UbuntuRepo="http://ports.ubuntu.com/"
-        __UbuntuPackages="build-essential lldb-3.6-dev libunwind8-dev gettext symlinks liblttng-ust-dev libicu-dev"
-        __MachineTriple=arm-linux-gnueabihf
         ;;
         arm64)
         __BuildArch=arm64
         __UbuntuArch=arm64
-        __UbuntuRepo="http://ports.ubuntu.com/"
         __UbuntuPackages="build-essential libunwind8-dev gettext symlinks liblttng-ust-dev libicu-dev"
         __MachineTriple=aarch64-linux-gnu
         ;;
@@ -47,6 +45,11 @@ for i in "$@"
             __UbuntuRepo="http://ftp.debian.org/debian/"
             __LinuxCodeName=jessie
             ;;
+        x86)
+            __BuildArch=x86
+            __UbuntuArch=i386
+            __UbuntuRepo="http://archive.ubuntu.com/ubuntu/"
+            ;;
         lldb3.6)
             __LLDB_Package="lldb-3.6-dev"
             ;;
@@ -82,6 +85,17 @@ for i in "$@"
             __UbuntuRepo=
             __Tizen=tizen
             ;;
+        cross)
+            if [ "$__Tizen" != "tizen" ]; then
+                echo "Cross building rootfs is available only for armel tizen."
+                usage;
+                exit 1;
+            fi
+            # Cross building is available for armel tizen only with x86 rootfs
+            echo Building x86 xenial rootfs for armel tizen cross build...
+            $0 x86 xenial
+            echo Building armel rootfs...
+            ;;
         --skipunmount)
             __SkipUnmount=1
             ;;
@@ -95,7 +109,7 @@ if [ "$__BuildArch" == "armel" ]; then
 fi
 
 __RootfsDir="$__CrossDir/rootfs/$__BuildArch"
-__UbuntuPackages="$__UbuntuPackagesBase $__LLDB_Package"
+__UbuntuPackages+=" ${__LLDB_Package:-}"
 
 
 if [[ -n "$ROOTFS_DIR" ]]; then
@@ -109,16 +123,22 @@ if [ -d "$__RootfsDir" ]; then
     rm -rf $__RootfsDir
 fi
 
-if [ "$__Tizen" == "tizen" ]; then
-    ROOTFS_DIR=$__RootfsDir $__CrossDir/$__BuildArch/tizen-build-rootfs.sh
-else
-    qemu-debootstrap --arch $__UbuntuArch trusty $__RootfsDir $__UbuntuRepo
-    cp $__CrossDir/$__BuildArch/sources.list $__RootfsDir/etc/apt/sources.list
+
+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