relicense: replace LGPL headers with Apache-2.0/MIT SPDX headers

- remove the old LGPL license headers from all files in Spack
- add SPDX headers to all files
  - core and most packages are (Apache-2.0 OR MIT)
  - a very small number of remaining packages are LGPL-2.1-only

5 files changed, 30 insertions, 0 deletions

diff --git a/share/spack/qa/run-build-tests b/share/spack/qa/run-build-tests
index 5772632234..315c0b8e99 100755
--- a/share/spack/qa/run-build-tests
+++ b/share/spack/qa/run-build-tests
@@ -1,5 +1,11 @@
 #!/bin/bash -e
 #
+# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+#
 # Description:
 #     Runs Spack build smoke tests.  This installs a few packages that
 #     cover different parts of the build system.  It is not an exhaustive
diff --git a/share/spack/qa/run-doc-tests b/share/spack/qa/run-doc-tests
index c43779fcaf..6129243676 100755
--- a/share/spack/qa/run-doc-tests
+++ b/share/spack/qa/run-doc-tests
@@ -1,5 +1,11 @@
 #!/bin/bash -e
 #
+# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+#
 # Description:
 #     Builds Spack documentation and checks for
 #     possible syntax errors. Treats warnings as
diff --git a/share/spack/qa/run-flake8-tests b/share/spack/qa/run-flake8-tests
index 29fc15f9d7..1b9beb4d16 100755
--- a/share/spack/qa/run-flake8-tests
+++ b/share/spack/qa/run-flake8-tests
@@ -1,5 +1,11 @@
 #!/bin/bash -e
 #
+# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+#
 # Description:
 #     Runs source code style checks on Spack.
 #     See $SPACK_ROOT/.flake8 for a list of
diff --git a/share/spack/qa/run-unit-tests b/share/spack/qa/run-unit-tests
index d96144f28a..7aae551f03 100755
--- a/share/spack/qa/run-unit-tests
+++ b/share/spack/qa/run-unit-tests
@@ -1,5 +1,11 @@
 #!/bin/bash -e
 #
+# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+#
 # Description:
 #     Runs Spack unit tests.
 #
diff --git a/share/spack/qa/setup.sh b/share/spack/qa/setup.sh
index 029743f681..4f40904433 100755
--- a/share/spack/qa/setup.sh
+++ b/share/spack/qa/setup.sh
@@ -1,5 +1,11 @@
 #!/bin/bash -e
 #
+# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+#
 # Description:
 #     Common setup code to be sourced by Spack's test scripts.
 #