./configure on Ubuntu 10.10 EC2 Instance

gistfile1.txt

Traceback (most recent call last):
  File "/home/ubuntu/node/tools/waf-light", line 158, in <module>
    Scripting.prepare(t, cwd, VERSION, wafdir)
  File "/home/ubuntu/node/tools/wafadmin/Scripting.py", line 145, in prepare
    prepare_impl(t, cwd, ver, wafdir)
  File "/home/ubuntu/node/tools/wafadmin/Scripting.py", line 135, in prepare_impl
    main()
  File "/home/ubuntu/node/tools/wafadmin/Scripting.py", line 188, in main
    fun(ctx)
  File "/home/ubuntu/node/tools/wafadmin/Scripting.py", line 241, in configure
    conf.sub_config([''])
  File "/home/ubuntu/node/tools/wafadmin/Configure.py", line 221, in sub_config
    self.recurse(k, name='configure')
  File "/home/ubuntu/node/tools/wafadmin/Utils.py", line 634, in recurse
    f(self)
  File "/home/ubuntu/node/wscript", line 230, in configure
    conf.env['DEST_CPU'] = canonical_cpu_type(conf.env['DEST_CPU'])
  File "/home/ubuntu/node/wscript", line 28, in canonical_cpu_type
    " but NOT '" + arch + "'.")
Exception: supported architectures are arm, ia32, x64 but NOT 'x86'.