mirror of
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78 lines
2.1 KiB
Python
78 lines
2.1 KiB
Python
#!/usr/bin/env python
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#
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# __COPYRIGHT__
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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"""
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Verify that SetOption('implicit_cache', 1) actually enables implicit
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caching by detecting the case where implicit caching causes inaccurate
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builds: a same-named file dropped into a directory earlier in the
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CPPPATH list will *not* be detected because we use what's in the cache.
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"""
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import TestSCons
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test = TestSCons.TestSCons()
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test.write('SConstruct', """
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DefaultEnvironment(tools=[])
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SetOption('implicit_cache', 1)
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env=Environment(CPPPATH=['i1', 'i2'])
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env.Object('foo.c')
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""")
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test.subdir('i1')
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test.subdir('i2')
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test.write('foo.c', """
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#include <foo.h>
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void foo(void)
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{
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FOO_H_DEFINED
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++x; /* reference x */
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}
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""")
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test.write('i2/foo.h', """
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#define FOO_H_DEFINED int x = 1;
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""")
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test.run(arguments = '.')
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test.write('i1/foo.h', """
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this line will cause a syntax error if it's included by a rebuild
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""")
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test.up_to_date(arguments = '.')
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test.pass_test()
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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