Support OUTDIR variable for tests triggered by Makefile

tools/test-wrapper-gypbuild.py

 #!/usr/bin/env python
 #
 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 32 matching lines @@
 PROGRESS_INDICATORS = ['verbose', 'dots', 'color', 'mono']
 
 
 def BuildOptions():
   result = optparse.OptionParser()
 
   # Flags specific to this wrapper script:
   result.add_option("--arch-and-mode",
                     help='Architecture and mode in the format "arch.mode"',
                     default=None)
+  result.add_option("--outdir",
+                    help='Base output directory',
+                    default='out')
 
   # Flags this wrapper script handles itself:
   result.add_option("-m", "--mode",
                     help="The test modes in which to run (comma-separated)",
                     default='release,debug')
   result.add_option("--arch",
                     help='The architectures to run tests for (comma-separated)',
                     default='ia32,x64,arm')
 
   # Flags that are passed on to the wrapped test.py script:
@@ skipping 138 matching lines @@
   workspace = abspath(join(dirname(sys.argv[0]), '..'))
   args_for_children = [workspace + '/tools/test.py'] + PassOnOptions(options)
   args_for_children += ['--no-build', '--build-system=gyp']
   for arg in args:
     args_for_children += [arg]
   returncodes = 0
 
   for mode in options.mode:
     for arch in options.arch:
       print ">>> running tests for %s.%s" % (arch, mode)
-      shell = workspace + '/out/' + arch + '.' + mode + "/shell"
+      shell = workspace + '/' + options.outdir + '/' + arch + '.' + mode + "/d8"
       child = subprocess.Popen(' '.join(args_for_children +
                                         ['--mode=' + mode] +
                                         ['--shell=' + shell]),
                                shell=True,
                                cwd=workspace)
       returncodes += child.wait()
 
   return returncodes
 
 
 if __name__ == '__main__':
   sys.exit(Main())