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6 # a copy of this software and associated documentation files (the
7 # "Software"), to deal in the Software without restriction, including
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10 # permit persons to whom the Software is furnished to do so, subject to
11 # the following conditions:
13 # The above copyright notice and this permission notice shall be included
14 # in all copies or substantial portions of the Software.
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25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
28 Verify use of the nargs='?' keyword argument to specify a long
29 command-line option with an optional argument value.
34 test = TestSCons.TestSCons()
36 test.write('SConstruct', """\
37 AddOption('--install',
40 default='/default/directory',
41 const='/called/default/directory',
45 help='installation directory')
46 print GetOption('install')
50 stdout="/default/directory\n")
52 test.run('-Q -q next-arg',
53 stdout="/default/directory\n",
56 test.run('-Q -q . --install',
57 stdout="/called/default/directory\n")
59 test.run('-Q -q . --install next-arg',
60 stdout="/called/default/directory\n",
63 test.run('-Q -q . first-arg --install',
64 stdout="/called/default/directory\n",
67 test.run('-Q -q . first-arg --install next-arg',
68 stdout="/called/default/directory\n",
71 test.run('-Q -q . --install=/command/line/directory',
72 stdout="/command/line/directory\n")
74 test.run('-Q -q . --install=/command/line/directory next-arg',
75 stdout="/command/line/directory\n",
78 test.run('-Q -q . first-arg --install=/command/line/directory',
79 stdout="/command/line/directory\n",
82 test.run('-Q -q . first-arg --install=/command/line/directory next-arg',
83 stdout="/command/line/directory\n",
87 test.write('SConstruct', """\
88 AddOption('-X', nargs='?')
92 scons: \*\*\* option -X: nargs='\?' is incompatible with short options
93 File "[^"]+", line \d+, in \S+
96 test.run(status=2, stderr=expect, match=TestSCons.match_re)
104 # indent-tabs-mode:nil
106 # vim: set expandtab tabstop=4 shiftwidth=4: