test/Builder/multi/lone-target-list.py

   1 #!/usr/bin/env python
   2 #
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   6 # a copy of this software and associated documentation files (the
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  24
  25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  26
  27 """
  28 Verify that a target file can't be a lone target and in a list.
  29 """
  30
  31 import TestSCons
  32
  33 test = TestSCons.TestSCons(match=TestSCons.match_re)
  34
  35 test.write('SConstruct', """\
  36 DefaultEnvironment(tools=[])
  37
  38 def build(env, target, source):
  39     for t in target:
  40         with open(str(target[0]), 'wb') as f:
  41             for s in source:
  42                 with open(str(s), 'rb') as infp:
  43                     f.write(infp.read())
  44
  45 B = Builder(action=build, multi=1)
  46 env = Environment(tools=[], BUILDERS = { 'B' : B })
  47 env.B(target = ['file12a.out', 'file12b.out'], source = 'file12a.in')
  48 env.B(target = 'file12a.out', source = 'file12b.in')
  49 """)
  50
  51 test.write('file12a.in', 'file12a.in\n')
  52 test.write('file12b.in', 'file12b.in\n')
  53
  54 expect = TestSCons.re_escape("""
  55 scons: *** Two different target lists have a target in common: file12a.out  (from ['file12a.out', 'file12b.out'] and from ['file12a.out'])
  56 """) + TestSCons.file_expr
  57
  58 test.run(arguments='file12.out', status=2, stderr=expect)
  59
  60
  61
  62 test.pass_test()
  63
  64 # Local Variables:
  65 # tab-width:4
  66 # indent-tabs-mode:nil
  67 # End:
  68 # vim: set expandtab tabstop=4 shiftwidth=4: