text: #!/usr/bin/python
  
  # Copyright 2003, 2004, 2005 Vladimir Prus 
  # Distributed under the Boost Software License, Version 1.0. 
  # (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) 
  
  import BoostBuild
  import string
  
  # Create a temporary working directory.
  t = BoostBuild.Tester()
  
  # Create the needed files.
  t.write("jamroot.jam", """
  constant FOO : foobar gee ;
  ECHO $(FOO) ;
  """)
  
  t.run_build_system()
  t.fail_test(string.find(t.stdout(), "foobar gee") == -1)
  
  # Regression test: when absolute paths were passed to path-constant rule,
  # Boost.Build failed to recognize path as absolute and prepended the current
  # dir.
  t.write("jamroot.jam", """
  import path ;
  local here = [ path.native [ path.pwd ] ] ;
  path-constant HERE : $(here) ;
  if $(HERE) != $(here) 
  {
      ECHO "PWD           =" $(here) ;
      ECHO "path constant =" $(HERE) ;
      EXIT ;
  }
  """)
  t.write("jamfile.jam", "")
  
  t.run_build_system()
  
  t.write("jamfile.jam", """
  # This tests that rule 'hello' will be imported to children unlocalized, and
  # will still access variables in this Jamfile.
  x = 10 ;
  constant FOO : foo ;
  rule hello ( ) { ECHO "Hello $(x)" ; }
  """)
  
  t.write("d/jamfile.jam", """
  ECHO "d: $(FOO)" ;
  constant BAR : bar ;
  """)
  
  t.write("d/d2/jamfile.jam", """
  ECHO "d2: $(FOO)" ;
  ECHO "d2: $(BAR)" ;
  hello ;
  """)
  
  t.run_build_system(subdir="d/d2")
  t.fail_test(t.stdout().find("""d: foo
  d2: foo
  d2: bar
  Hello 10
  """) == -1)
  
  t.cleanup()
  