+WIMLIB_ARCH=i686
+if [ $# -ge 1 ]; then
+ WIMLIB_ARCH=$1
+fi
+
+if [[ $WIMLIB_ARCH = i686 ]] ; then
+ DESTDIR=/mnt/tmp/wimlib
+elif [[ $WIMLIB_ARCH = x86_64 ]]; then
+ DESTDIR=/mnt/tmp/x64/wimlib
+else
+ echo "Unknown architecture $1" 1>&2
+ exit 2
+fi
+