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25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
28 Test the SPAWN construction variable.
33 python = TestSCons.python
35 test = TestSCons.TestSCons()
37 test.write('cat.py', """\
39 ofp = open(sys.argv[1], 'wb')
40 for s in sys.argv[2:]:
41 ofp.write(open(s, 'rb').read())
45 test.write('SConstruct', """
48 def my_spawn(sh, escape, cmd, args, env):
49 os.system(string.join(args + ['extra.txt']))
50 env = Environment(SPAWN = my_spawn)
51 env.Command('file.out', 'file.in', "%(python)s cat.py $TARGET $SOURCES")
55 test.write('file.in', "file.in\n")
56 test.write('extra.txt', "extra.txt\n")
58 test.run(arguments = '.')
60 test.must_match('file.out', "file.in\nextra.txt\n")