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25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
28 Test the ability to configure the $LEXCOM construction variable.
33 _python_ = TestSCons._python_
35 test = TestSCons.TestSCons()
39 test.write('mylex.py', """
41 outfile = open(sys.argv[1], 'wb')
42 for f in sys.argv[2:]:
43 infile = open(f, 'rb')
44 for l in filter(lambda l: l != '/*lex*/\\n', infile.readlines()):
49 test.write('SConstruct', """
50 env = Environment(tools=['default', 'lex'],
51 LEXCOM = r'%(_python_)s mylex.py $TARGET $SOURCES')
52 env.CFile(target = 'aaa', source = 'aaa.l')
53 env.CFile(target = 'bbb', source = 'bbb.lex')
56 test.write('aaa.l', "aaa.l\n/*lex*/\n")
57 test.write('bbb.lex', "bbb.lex\n/*lex*/\n")
59 test.run(arguments = '.')
61 test.must_match('aaa.c', "aaa.l\n")
62 test.must_match('bbb.c', "bbb.lex\n")