Add license to python files and spack script.

2014-01-08 10:21:02 +01:00 · 2014-01-08 10:21:02 +01:00 · ce9b3511d0
commit ce9b3511d0
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+++ b/365
@ -0,0 +1,365 @@
 OUR NOTICE AND TERMS AND CONDITIONS OF THE GNU GENERAL PUBLIC LICENSE
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--- a/bin/spack
+++ b/bin/spack
@ -1,4 +1,28 @@
 #!/usr/bin/env python
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 #
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 #
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import sys
 if not sys.version_info[:2] >= (2,7):
    sys.exit("Spack requires Python 2.7.  Version was %s." % sys.version_info)
--- a/lib/spack/docs/conf.py
+++ b/lib/spack/docs/conf.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 # -*- coding: utf-8 -*-
 #
 # Spack documentation build configuration file, created by
--- a/lib/spack/docs/exts/sphinxcontrib/init.py
+++ b/lib/spack/docs/exts/sphinxcontrib/init.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 # -*- coding: utf-8 -*-
 """
    sphinxcontrib
--- a/lib/spack/docs/exts/sphinxcontrib/programoutput.py
+++ b/lib/spack/docs/exts/sphinxcontrib/programoutput.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 # -*- coding: utf-8 -*-
 # Copyright (c) 2010, 2011, 2012, Sebastian Wiesner <lunaryorn@gmail.com>
 # All rights reserved.
--- a/lib/spack/spack/init.py
+++ b/lib/spack/spack/init.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from globals import *
 from util import *
 from error import *
--- a/lib/spack/spack/architecture.py
+++ b/lib/spack/spack/architecture.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import platform as py_platform
--- a/lib/spack/spack/cmd/init.py
+++ b/lib/spack/spack/cmd/init.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import re
 import sys
--- a/lib/spack/spack/cmd/arch.py
+++ b/lib/spack/spack/cmd/arch.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import spack
 import spack.architecture as architecture
--- a/lib/spack/spack/cmd/bootstrap.py
+++ b/lib/spack/spack/cmd/bootstrap.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 from subprocess import check_call, check_output
 import spack
--- a/lib/spack/spack/cmd/checksum.py
+++ b/lib/spack/spack/cmd/checksum.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import re
 import argparse
--- a/lib/spack/spack/cmd/clean.py
+++ b/lib/spack/spack/cmd/clean.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import argparse
 import spack.cmd
--- a/lib/spack/spack/cmd/compilers.py
+++ b/lib/spack/spack/cmd/compilers.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import spack.compilers
 import spack.tty as tty
 from spack.colify import colify
--- a/lib/spack/spack/cmd/create.py
+++ b/lib/spack/spack/cmd/create.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import string
 import os
 import hashlib
--- a/lib/spack/spack/cmd/doc.py
+++ b/lib/spack/spack/cmd/doc.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 description = "Run pydoc from within spack."
--- a/lib/spack/spack/cmd/edit.py
+++ b/lib/spack/spack/cmd/edit.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import string
 from contextlib import closing
--- a/lib/spack/spack/cmd/fetch.py
+++ b/lib/spack/spack/cmd/fetch.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import argparse
 import spack.cmd
--- a/lib/spack/spack/cmd/find.py
+++ b/lib/spack/spack/cmd/find.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import collections
 import argparse
 from StringIO import StringIO
--- a/lib/spack/spack/cmd/graph.py
+++ b/lib/spack/spack/cmd/graph.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import spack
 import spack.packages as packages
--- a/lib/spack/spack/cmd/help.py
+++ b/lib/spack/spack/cmd/help.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import sys
 description = "Get help on spack and its commands"
--- a/lib/spack/spack/cmd/info.py
+++ b/lib/spack/spack/cmd/info.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import re
 import textwrap
--- a/lib/spack/spack/cmd/install.py
+++ b/lib/spack/spack/cmd/install.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import sys
 import argparse
--- a/lib/spack/spack/cmd/list.py
+++ b/lib/spack/spack/cmd/list.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import spack.packages as packages
 from spack.colify import colify
--- a/lib/spack/spack/cmd/providers.py
+++ b/lib/spack/spack/cmd/providers.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import argparse
--- a/lib/spack/spack/cmd/purge.py
+++ b/lib/spack/spack/cmd/purge.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import spack.stage as stage
 description = "Remove all temporary build files and downloaded archives"
--- a/lib/spack/spack/cmd/python.py
+++ b/lib/spack/spack/cmd/python.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import code
 import os
 import platform
--- a/lib/spack/spack/cmd/spec.py
+++ b/lib/spack/spack/cmd/spec.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import argparse
 import spack.cmd
--- a/lib/spack/spack/cmd/stage.py
+++ b/lib/spack/spack/cmd/stage.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import argparse
 import spack.packages as packages
--- a/lib/spack/spack/cmd/test.py
+++ b/lib/spack/spack/cmd/test.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import spack
 import spack.packages as packages
 import spack.test
--- a/lib/spack/spack/cmd/uninstall.py
+++ b/lib/spack/spack/cmd/uninstall.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import argparse
 import spack.cmd
--- a/lib/spack/spack/cmd/versions.py
+++ b/lib/spack/spack/cmd/versions.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import spack.packages as packages
 from spack.colify import colify
--- a/lib/spack/spack/colify.py
+++ b/lib/spack/spack/colify.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 # colify
 # By Todd Gamblin, tgamblin@llnl.gov
 #
--- a/lib/spack/spack/color.py
+++ b/lib/spack/spack/color.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 This file implements an expression syntax, similar to printf, for adding
 ANSI colors to text.
--- a/lib/spack/spack/compilation.py
+++ b/lib/spack/spack/compilation.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import sys
--- a/lib/spack/spack/compilers/init.py
+++ b/lib/spack/spack/compilers/init.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 #
 # This needs to be expanded for full compiler support.
 #
--- a/lib/spack/spack/compilers/gcc.py
+++ b/lib/spack/spack/compilers/gcc.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 #
 # This is a stub module.  It should be expanded when we implement full
 # compiler support.
--- a/lib/spack/spack/compilers/intel.py
+++ b/lib/spack/spack/compilers/intel.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 #
 # This is a stub module.  It should be expanded when we implement full
 # compiler support.
--- a/lib/spack/spack/concretize.py
+++ b/lib/spack/spack/concretize.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 Functions here are used to take abstract specs and make them concrete.
 For example, if a spec asks for a version between 1.8 and 1.9, these
--- a/lib/spack/spack/directory_layout.py
+++ b/lib/spack/spack/directory_layout.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import re
 import os
 import os.path
--- a/lib/spack/spack/error.py
+++ b/lib/spack/spack/error.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 class SpackError(Exception):
    """This is the superclass for all Spack errors.
--- a/lib/spack/spack/globals.py
+++ b/lib/spack/spack/globals.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 from spack.version import Version
--- a/lib/spack/spack/multimethod.py
+++ b/lib/spack/spack/multimethod.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """This module contains utilities for using multi-methods in
 spack. You can think of multi-methods like overloaded methods --
 they're methods with the same name, and we need to select a version
--- a/lib/spack/spack/package.py
+++ b/lib/spack/spack/package.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 This is where most of the action happens in Spack.
 See the Package docs for detailed instructions on how the class works
--- a/lib/spack/spack/packages/init.py
+++ b/lib/spack/spack/packages/init.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import re
 import os
 import sys
--- a/lib/spack/spack/packages/callpath.py
+++ b/lib/spack/spack/packages/callpath.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Callpath(Package):
--- a/lib/spack/spack/packages/cmake.py
+++ b/lib/spack/spack/packages/cmake.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Cmake(Package):
--- a/lib/spack/spack/packages/dyninst.py
+++ b/lib/spack/spack/packages/dyninst.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Dyninst(Package):
--- a/lib/spack/spack/packages/libdwarf.py
+++ b/lib/spack/spack/packages/libdwarf.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 import os
--- a/lib/spack/spack/packages/libelf.py
+++ b/lib/spack/spack/packages/libelf.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Libelf(Package):
--- a/lib/spack/spack/packages/libunwind.py
+++ b/lib/spack/spack/packages/libunwind.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Libunwind(Package):
--- a/lib/spack/spack/packages/mpich.py
+++ b/lib/spack/spack/packages/mpich.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Mpich(Package):
--- a/lib/spack/spack/packages/mpileaks.py
+++ b/lib/spack/spack/packages/mpileaks.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Mpileaks(Package):
--- a/lib/spack/spack/parse.py
+++ b/lib/spack/spack/parse.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import re
 import itertools
 import spack.error
--- a/lib/spack/spack/relations.py
+++ b/lib/spack/spack/relations.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 This package contains relationships that can be defined among packages.
 Relations are functions that can be called inside a package definition,
--- a/lib/spack/spack/spec.py
+++ b/lib/spack/spack/spec.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 Spack allows very fine-grained control over how packages are installed and
 over how they are built and configured.  To make this easy, it has its own
--- a/lib/spack/spack/stage.py
+++ b/lib/spack/spack/stage.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import re
 import shutil
--- a/lib/spack/spack/test/init.py
+++ b/lib/spack/spack/test/init.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import sys
 import unittest
--- a/lib/spack/spack/test/concretize.py
+++ b/lib/spack/spack/test/concretize.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import unittest
 import spack.packages as packages
--- a/lib/spack/spack/test/mock_packages/init.py
+++ b/lib/spack/spack/test/mock_packages/init.py
@ -0,0 +1,24 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
--- a/lib/spack/spack/test/mock_packages/callpath.py
+++ b/lib/spack/spack/test/mock_packages/callpath.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Callpath(Package):
--- a/lib/spack/spack/test/mock_packages/direct_mpich.py
+++ b/lib/spack/spack/test/mock_packages/direct_mpich.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class DirectMpich(Package):
--- a/lib/spack/spack/test/mock_packages/dyninst.py
+++ b/lib/spack/spack/test/mock_packages/dyninst.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Dyninst(Package):
--- a/lib/spack/spack/test/mock_packages/fake.py
+++ b/lib/spack/spack/test/mock_packages/fake.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Fake(Package):
--- a/lib/spack/spack/test/mock_packages/indirect_mpich.py
+++ b/lib/spack/spack/test/mock_packages/indirect_mpich.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class IndirectMpich(Package):
--- a/lib/spack/spack/test/mock_packages/libdwarf.py
+++ b/lib/spack/spack/test/mock_packages/libdwarf.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 import os
--- a/lib/spack/spack/test/mock_packages/libelf.py
+++ b/lib/spack/spack/test/mock_packages/libelf.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Libelf(Package):
--- a/lib/spack/spack/test/mock_packages/mpich.py
+++ b/lib/spack/spack/test/mock_packages/mpich.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Mpich(Package):
--- a/lib/spack/spack/test/mock_packages/mpich2.py
+++ b/lib/spack/spack/test/mock_packages/mpich2.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Mpich2(Package):
--- a/lib/spack/spack/test/mock_packages/mpileaks.py
+++ b/lib/spack/spack/test/mock_packages/mpileaks.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Mpileaks(Package):
--- a/lib/spack/spack/test/mock_packages/multimethod.py
+++ b/lib/spack/spack/test/mock_packages/multimethod.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
--- a/lib/spack/spack/test/mock_packages/zmpi.py
+++ b/lib/spack/spack/test/mock_packages/zmpi.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
 class Zmpi(Package):
--- a/lib/spack/spack/test/mock_packages_test.py
+++ b/lib/spack/spack/test/mock_packages_test.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import unittest
 import spack
--- a/lib/spack/spack/test/multimethod.py
+++ b/lib/spack/spack/test/multimethod.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 Test for multi_method dispatch.
 """
--- a/lib/spack/spack/test/spec_dag.py
+++ b/lib/spack/spack/test/spec_dag.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 These tests check Spec DAG operations using dummy packages.
 You can find the dummy packages here::
--- a/lib/spack/spack/test/spec_semantics.py
+++ b/lib/spack/spack/test/spec_semantics.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import unittest
 from spack.spec import *
 from spack.test.mock_packages_test import *
--- a/lib/spack/spack/test/spec_syntax.py
+++ b/lib/spack/spack/test/spec_syntax.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import unittest
 import spack.spec
 from spack.spec import *
--- a/lib/spack/spack/test/stage.py
+++ b/lib/spack/spack/test/stage.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """\
 Test that the Stage class works correctly.
 """
--- a/lib/spack/spack/test/url_parse.py
+++ b/lib/spack/spack/test/url_parse.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """\
 This file has a bunch of versions tests taken from the excellent version
 detection in Homebrew.
--- a/lib/spack/spack/test/versions.py
+++ b/lib/spack/spack/test/versions.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 These version tests were taken from the RPM source code.
 We try to maintain compatibility with RPM's version semantics
--- a/lib/spack/spack/tty.py
+++ b/lib/spack/spack/tty.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import sys
 import spack
 from spack.color import *
--- a/lib/spack/spack/url.py
+++ b/lib/spack/spack/url.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 This module has methods for parsing names and versions of packages from URLs.
 The idea is to allow package creators to supply nothing more than the
--- a/lib/spack/spack/util/init.py
+++ b/lib/spack/spack/util/init.py
@ -0,0 +1,24 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
--- a/lib/spack/spack/util/compression.py
+++ b/lib/spack/spack/util/compression.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from itertools import product
 from spack.util.executable import which
--- a/lib/spack/spack/util/crypto.py
+++ b/lib/spack/spack/util/crypto.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import hashlib
 from contextlib import closing
--- a/lib/spack/spack/util/environment.py
+++ b/lib/spack/spack/util/environment.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 def env_flag(name):
--- a/lib/spack/spack/util/executable.py
+++ b/lib/spack/spack/util/executable.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import sys
 import re
--- a/lib/spack/spack/util/filesystem.py
+++ b/lib/spack/spack/util/filesystem.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import re
 import shutil
--- a/lib/spack/spack/util/lang.py
+++ b/lib/spack/spack/util/lang.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import os
 import re
 import sys
--- a/lib/spack/spack/util/none_high.py
+++ b/lib/spack/spack/util/none_high.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 Functions for comparing values that may potentially be None.
 These none_high functions consider None as greater than all other values.
--- a/lib/spack/spack/util/none_low.py
+++ b/lib/spack/spack/util/none_low.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 Functions for comparing values that may potentially be None.
 These none_low functions consider None as less than all other values.
--- a/lib/spack/spack/util/prefix.py
+++ b/lib/spack/spack/util/prefix.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 This file contains utilities to help with installing packages.
 """
--- a/lib/spack/spack/util/string.py
+++ b/lib/spack/spack/util/string.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 def comma_list(sequence, article=''):
    if type(sequence) != list:
--- a/lib/spack/spack/util/web.py
+++ b/lib/spack/spack/util/web.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import re
 import subprocess
 import urllib2
--- a/lib/spack/spack/validate.py
+++ b/lib/spack/spack/validate.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import tty
 from urlparse import urlparse
--- a/lib/spack/spack/version.py
+++ b/lib/spack/spack/version.py
@ -1,3 +1,27 @@
 ##############################################################################
 # Copyright (c) 2013, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 # 
 # This file is part of Spack.
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 # 
 # For details, see https://scalability-llnl.github.io/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License (as published by
 # the Free Software Foundation) version 2.1 dated February 1999.
 # 
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
 # conditions of the GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 This file implements Version and version-ish objects.  These are: