- Enable automatic cross-builds across ARM and MIPS architectures.

tools/build.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 #
 
 import optparse
 import os
 import re
@@ skipping 87 matching lines @@
       print "Unknown os %s" % os
       return False
     if os != HOST_OS:
       if os != 'android':
         print "Unsupported target os %s" % os
         return False
       if not HOST_OS in ['linux']:
         print ("Cross-compilation to %s is not supported on host os %s."
                % (os, HOST_OS))
         return False
-      if not arch in ['ia32', 'arm']:
+      if not arch in ['ia32', 'arm', 'mips']:
         print ("Cross-compilation to %s is not supported for architecture %s."
                % (os, arch))
         return False
       # We have not yet tweaked the v8 dart build to work with the Android
       # NDK/SDK, so don't try to build it.
       if args == []:
         print "For android builds you must specify a target, such as 'runtime'."
         return False
-      if 'v8' in args:
-        print "The v8 target is not supported for android builds."
-        return False
   return True
 
 
 def SetTools(arch, target_os, toolchainprefix):
   toolsOverride = None
 
   # For Android, by default use the toolchain from third_party/android_tools.
   if target_os == 'android' and toolchainprefix == None:
     android_toolchain = GetAndroidToolchainDir(HOST_OS, arch)
     if arch == 'arm':
@@ skipping 278 matching lines @@
           process.wait()
           if process.returncode != 0:
             print "BUILD FAILED"
             return 1
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(Main())