Add copyright / license statements to the source files.

[petterreinholdtsen]

Would you be willing to add copyright / license statements to the source files? It would make it easier for packages reviewing the license status of the package and make it easier to make the package available in Debian.

It could look something like the comment below:

/*
 * Copyright (c) 2015 Charlie Curtsinger and Emery Berger
 * University of Massachusetts Amherst
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"  AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

[petterreinholdtsen]

[Charlie Curtsinger]

Closed #51 via 5cd4021.

Note, the source copyright headers added to coz are not completely
recognized by the tools in Debian. When I run 'debmake -cc' on todays
git version, I get the following list. It would be nice if both the
license and the copyright status was detected using the debmake tool.
Note, I'm in contact with the libelfin upstream to try to fix that issue
there.

Here is the status today:

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: package
Source: url://example.com

Files: Makefile
README.md
benchmarks/Makefile
benchmarks/histogram/Makefile
benchmarks/kmeans/Makefile
benchmarks/linear_regression/Makefile
benchmarks/matrix_multiply/Makefile
benchmarks/pbzip2/AUTHORS
benchmarks/pbzip2/Makefile
benchmarks/pbzip2/README
benchmarks/pca/Makefile
benchmarks/producer_consumer/Makefile
benchmarks/string_match/Makefile
benchmarks/toy/Makefile
benchmarks/word_count/Makefile
common.mk
deps.mk
libcoz/Makefile
Copyright: NO_COPYRIGHT_NOR_LICENSE
License: NO_COPYRIGHT_NOR_LICENSE

Files: benchmarks/histogram/histogram-pthread.c
benchmarks/histogram/stddefines.h
benchmarks/kmeans/kmeans-pthread.c
benchmarks/kmeans/stddefines.h
benchmarks/linear_regression/linear_regression-pthread.c
benchmarks/linear_regression/stddefines.h
benchmarks/matrix_multiply/map_reduce.h
benchmarks/matrix_multiply/matrix_multiply-pthread.c
benchmarks/matrix_multiply/stddefines.h
benchmarks/pca/pca-pthread.c
benchmarks/pca/stddefines.h
benchmarks/string_match/map_reduce.h
benchmarks/string_match/stddefines.h
benchmarks/string_match/string_match-pthread.c
benchmarks/word_count/sort-pthread.c
benchmarks/word_count/sort-pthread.h
benchmarks/word_count/stddefines.h
benchmarks/word_count/word_count-pthread.c
Copyright: 2007-2009 Stanford University
License: BSD-3-Clause
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.
• Neither the name of Stanford University nor the
  names of its contributors may be used to endorse or promote products
  derived from this software without specific prior written permission.
  .
  THIS SOFTWARE IS PROVIDED BY STANFORD UNIVERSITY ``AS IS'' AND ANY
  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  DISCLAIMED. IN NO EVENT SHALL STANFORD UNIVERSITY BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  .
  On Debian systems, the complete text of the BSD 3-clause "New" or "Revised"
  License can be found in`/usr/share/common-licenses/BSD'.

Files: benchmarks/producer_consumer/producer_consumer.cpp
benchmarks/toy/toy.cpp
coz
include/coz.h
libcoz/inspect.cpp
libcoz/inspect.h
libcoz/libcoz.cpp
libcoz/perf.cpp
libcoz/perf.h
libcoz/profiler.cpp
libcoz/profiler.h
libcoz/progress_point.h
libcoz/real.cpp
libcoz/real.h
libcoz/thread_state.h
libcoz/util.h
Copyright: 2015 Charlie Curtsinger and Emery Berger, University of Massachusetts Amherst
License: UNKNOWN
This file is part of the Coz project. See LICENSE.md file at the top-level
directory of this distribution and at http://github.com/plasma-umass/coz.

Files: benchmarks/pbzip2/ErrorContext.cpp
benchmarks/pbzip2/ErrorContext.h
Copyright: NO_COPYRIGHT in: benchmarks/pbzip2/ErrorContext.cpp
NO_COPYRIGHT in: benchmarks/pbzip2/ErrorContext.h
License: UNKNOWN
Created on 29 October 2011, 18:14

Files: benchmarks/pbzip2/BZ2StreamScanner.cpp
benchmarks/pbzip2/BZ2StreamScanner.h
Copyright: NO_COPYRIGHT in: benchmarks/pbzip2/BZ2StreamScanner.cpp
NO_COPYRIGHT in: benchmarks/pbzip2/BZ2StreamScanner.h
License: UNKNOWN
Created on March 6, 2010, 10:07 PM

Files: benchmarks/pbzip2/pbzip2.h
Copyright: NO_COPYRIGHT in: benchmarks/pbzip2/pbzip2.h
License: UNKNOWN
Created on March 6, 2010, 10:18 PM
.
Change History:
2010-05-20 - by Yavor Nikolov

• Transformed input queue as queue of queues to avoid deadlock and conten
  tion issues.

Files: benchmarks/LICENSE.md
Copyright: 1996-2008 Julian R Seward.
License: UNKNOWN
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
.

1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
   .
2. The origin of this software must not be misrepresented; you must
   not claim that you wrote the original software. If you use this
   software in a product, an acknowledgment in the product
   documentation would be appreciated but is not required.
   .
3. Altered source versions must be plainly marked as such, and must
   not be misrepresented as being the original software.
   .
4. The name of the author may not be used to endorse or promote
   products derived from this software without specific prior written
   permission.
   .
   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
   OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   .
   Jeff Gilchrist, Ottawa, Canada.
   pbzip2@compression.ca
   pbzip2 version 1.1.13 of Dec 18, 2015

Files: benchmarks/pbzip2/pbzip2.cpp
Copyright: NO_COPYRIGHT in: benchmarks/pbzip2/pbzip2.cpp
License: UNKNOWN
Date : Oct 30, 2011
.
TODO
Known Issues

Files: LICENSE.md
Copyright: NO_COPYRIGHT in: LICENSE.md
License: BSD-2-Clause
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
.

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.
   .
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
   ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   .
   The views and conclusions contained in the software and documentation are those
   of the authors and should not be interpreted as representing official policies,
   either expressed or implied, of the FreeBSD Project.

Happy hacking
Petter Reinholdtsen