old_contents: #!/usr/bin/env python
  #
  # __COPYRIGHT__
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the Software, and to
  # permit persons to whom the Software is furnished to do so, subject to
  # the following conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  #
  
  __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  
  """
  Verify that use of $JAVASOURCEPATH allows finding Java .class
  files in alternate locations by adding the -classpath option
  to the javac command line.
  """
  
  import TestSCons
  
  _python_ = TestSCons._python_
  
  test = TestSCons.TestSCons()
  
  ENV = test.java_ENV()
  
  if test.detect_tool('javac', ENV=ENV):
      where_javac = test.detect('JAVAC', 'javac', ENV=ENV)
  else:
      where_javac = test.where_is('javac')
  if not where_javac:
      test.skip_test("Could not find Java javac, skipping test(s).\n")
  
  test.write('SConstruct', """
  env = Environment(tools = ['javac', 'javah'],
                    JAVAC = r'%(where_javac)s')
  j1 = env.Java(target = 'class1', source = 'com1/Example1.java')
  j2 = env.Java(target = 'class2', source = 'com2/Example2.java')
  env.JavaH(target = 'outdir', source = [j1, j2], JAVACLASSPATH = 'class2')
  """ % locals())
  
  test.subdir('com1', 'com2')
  
  test.write(['com1', 'Example1.java'], """\
  package com;
  
  public class Example1
  {
  
       public static void main(String[] args)
       {
  
       }
  
  }
  """)
  
  test.write(['com2', 'Example2.java'], """\
  package com;
  
  public class Example2
  {
  
       public static void main(String[] args)
       {
  
       }
  
  }
  """)
  
  test.run(arguments = '.')
  
  test.must_exist(['class1', 'com', 'Example1.class'])
  test.must_exist(['class2', 'com', 'Example2.class'])
  
  test.must_exist(['outdir', 'com_Example1.h'])
  test.must_exist(['outdir', 'com_Example2.h'])
  
  test.up_to_date(arguments = '.')
  
  test.pass_test()
  
new_contents: #!/usr/bin/env python
  #
  # __COPYRIGHT__
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the Software, and to
  # permit persons to whom the Software is furnished to do so, subject to
  # the following conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  #
  
  __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  
  """
  Verify that use of $JAVASOURCEPATH allows finding Java .class
  files in alternate locations by adding the -classpath option
  to the javac command line.
  """
  
  import TestSCons
  
  _python_ = TestSCons._python_
  
  test = TestSCons.TestSCons()
  
  ENV = test.java_ENV()
  
  if test.detect_tool('javac', ENV=ENV):
      where_javac = test.detect('JAVAC', 'javac', ENV=ENV)
  else:
      where_javac = test.where_is('javac')
  if not where_javac:
      test.skip_test("Could not find Java javac, skipping test(s).\n")
  
  if test.detect_tool('javah', ENV=ENV):
      where_javah = test.detect('JAVAH', 'javah', ENV=ENV)
  else:
      where_javah = test.where_is('javah')
  if not where_javah:
      test.skip_test("Could not find Java javah, skipping test(s).\n")
  
  test.write('SConstruct', """
  env = Environment(tools = ['javac', 'javah'],
                    JAVAC = r'%(where_javac)s',
                    JAVAH = r'%(where_javah)s')
  j1 = env.Java(target = 'class1', source = 'com1/Example1.java')
  j2 = env.Java(target = 'class2', source = 'com2/Example2.java')
  env.JavaH(target = 'outdir', source = [j1, j2], JAVACLASSPATH = 'class2')
  """ % locals())
  
  test.subdir('com1', 'com2')
  
  test.write(['com1', 'Example1.java'], """\
  package com;
  
  public class Example1
  {
  
       public static void main(String[] args)
       {
  
       }
  
  }
  """)
  
  test.write(['com2', 'Example2.java'], """\
  package com;
  
  public class Example2
  {
  
       public static void main(String[] args)
       {
  
       }
  
  }
  """)
  
  test.run(arguments = '.')
  
  test.must_exist(['class1', 'com', 'Example1.class'])
  test.must_exist(['class2', 'com', 'Example2.class'])
  
  test.must_exist(['outdir', 'com_Example1.h'])
  test.must_exist(['outdir', 'com_Example2.h'])
  
  test.up_to_date(arguments = '.')
  
  test.pass_test()
  
subject: Fix the JAVACLASSPATH test when javah isn't on the default $PATH.