Python 3 compatibility

gyptest.py

 #!/usr/bin/env python
 
 # Copyright (c) 2012 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+from __future__ import print_function
+
 __doc__ = """
 gyptest.py -- test runner for GYP tests.
 """
 
 import os
 import optparse
 import subprocess
 import sys
 
 class CommandRunner(object):
@@ skipping 166 matching lines @@
       sys.stderr.write('Specify -a to get all tests.\n')
       return 1
     args = ['test']
 
   tests = []
   for arg in args:
     if os.path.isdir(arg):
       tests.extend(find_all_gyptest_files(os.path.normpath(arg)))
     else:
       if not is_test_name(os.path.basename(arg)):
-        print >>sys.stderr, arg, 'is not a valid gyp test name.'
+        print(arg, 'is not a valid gyp test name.', file=sys.stderr)
         sys.exit(1)
       tests.append(arg)
 
   if opts.list:
     for test in tests:
-      print test
+      print(test)
     sys.exit(0)
 
   CommandRunner.verbose = not opts.quiet
   CommandRunner.active = not opts.no_exec
   cr = CommandRunner()
 
   os.environ['PYTHONPATH'] = os.path.abspath('test/lib')
   if not opts.quiet:
     sys.stdout.write('PYTHONPATH=%s\n' % os.environ['PYTHONPATH'])
 
   passed = []
   failed = []
   no_result = []
 
   if opts.format:
     format_list = opts.format.split(',')
   else:
     # TODO:  not duplicate this mapping from pylib/gyp/__init__.py
     format_list = {
       'aix5':     ['make'],
       'freebsd7': ['make'],
       'freebsd8': ['make'],
       'openbsd5': ['make'],
       'cygwin':   ['msvs'],
       'win32':    ['msvs', 'ninja'],
+      'linux':    ['make', 'ninja'],
       'linux2':   ['make', 'ninja'],
       'linux3':   ['make', 'ninja'],
       'darwin':   ['make', 'ninja', 'xcode', 'xcode-ninja'],
     }[sys.platform]
 
   for format in format_list:
     os.environ['TESTGYP_FORMAT'] = format
     if not opts.quiet:
       sys.stdout.write('TESTGYP_FORMAT=%s\n' % format)
 
@@ skipping 30 matching lines @@
     report("No result from", no_result)
 
   if failed:
     return 1
   else:
     return 0
 
 
 if __name__ == "__main__":
   sys.exit(main())