[haiku-commits] buildtools: btrev43052 - ppl/doc cloog/test ppl cloog/isl ppl/src

  • From: korli@xxxxxxxxxxxxxxxx
  • To: haiku-commits@xxxxxxxxxxxxx
  • Date: Sat, 6 Apr 2013 15:13:09 +0200 (CEST)

btrev43052 adds 2 changesets to branch 'master'
old head: f31d42dfd9d06087ae5b683174980d19779deb6f
new head: 5873a060ca0b72b568f4a183d93604b2280503dc
overview: http://cgit.haiku-os.org/buildtools/log/?qt=range&q=5873a06+%5Ef31d42d

----------------------------------------------------------------------------

df9ffb3: gcc: cherry picked patch for support of current CLooG
  
  * cloog now uses CLOOG_LANGUAGE_C instead of LANGUAGE_C.
  * graphite-clast-to-gimple.c (CLOOG_LANGUAGE_C): Provide if missing.
          (set_cloog_options): Use it.

5873a06: imported PPL 0.11.1 and CLooG 0.18.0.
  
  * these are dependencies for gcc 4 Graphite engine build.
  * CLooG 0.18.0 includes ISL 0.11.1 which is the backend that the build script 
enables.
  * PPL is needed by GCC build even if it isn't the chosen backend.

                                   [ Jerome Duval <jerome.duval@xxxxxxxxx> ]

----------------------------------------------------------------------------

3165 files changed, 1268447 insertions(+), 2 deletions(-)
cloog/.gitignore                                 |     44 +
cloog/.gitmodules                                |      6 +
cloog/ChangeLog                                  |     32 +
cloog/LICENSE                                    |    458 +
cloog/Makefile.am                                |    179 +
cloog/README                                     |    203 +
cloog/autoconf/Doxyfile.in                       |   1101 +
cloog/autoconf/c-ced.ssh                         |     81 +
cloog/autogen.sh                                 |      5 +
cloog/configure.ac                               |    263 +
cloog/doc/Makefile.am                            |      7 +
cloog/doc/ROADMAP                                |     18 +
cloog/doc/SubmittingPatches                      |     41 +
cloog/doc/TODO                                   |     58 +
cloog/doc/cloog.texi                             |   2722 +
cloog/doc/images/basic.eps                       |    402 +
cloog/doc/images/basic.fig                       |    100 +
cloog/doc/images/basic.jpg                       |    Bin 0 -> 21180 bytes
cloog/doc/images/basic.pdf                       |    Bin 0 -> 40073 bytes
cloog/doc/images/basic.txt                       |     13 +
cloog/doc/images/tree.eps                        |    258 +
cloog/doc/images/tree.fig                        |     54 +
cloog/doc/images/tree.jpg                        |    Bin 0 -> 13713 bytes
cloog/doc/images/tree.pdf                        |    Bin 0 -> 4558 bytes
cloog/doc/images/tree.txt                        |     25 +
cloog/examples/README                            |     63 +
cloog/examples/example/example-isl.c             |     66 +
cloog/examples/example/example.c                 |     29 +
cloog/genversion.sh.in                           |     15 +
cloog/get_submodules.sh                          |      3 +
cloog/include/cloog/block.h                      |    117 +
cloog/include/cloog/clast.h                      |    176 +
cloog/include/cloog/cloog.h                      |     62 +
cloog/include/cloog/constraints.h                |    121 +
cloog/include/cloog/domain.h                     |    177 +
cloog/include/cloog/input.h                      |     27 +
cloog/include/cloog/int.h                        |    174 +
cloog/include/cloog/isl/backend.h                |     11 +
cloog/include/cloog/isl/cloog.h                  |     22 +
cloog/include/cloog/isl/constraintset.h          |     33 +
cloog/include/cloog/isl/domain.h                 |     36 +
cloog/include/cloog/loop.h                       |    120 +
cloog/include/cloog/matrix.h                     |     59 +
cloog/include/cloog/matrix/constraintset.h       |     28 +
cloog/include/cloog/names.h                      |    103 +
cloog/include/cloog/options.h                    |    169 +
cloog/include/cloog/pprint.h                     |     67 +
cloog/include/cloog/program.h                    |    116 +
cloog/include/cloog/state.h                      |     46 +
cloog/include/cloog/statement.h                  |     85 +
cloog/include/cloog/stride.h                     |     33 +
cloog/include/cloog/union_domain.h               |     52 +
cloog/include/cloog/version.h.in                 |     50 +
cloog/isl/.gitignore                             |     53 +
cloog/isl/.gitmodules                            |      3 +
cloog/isl/AUTHORS                                |     35 +
cloog/isl/ChangeLog                              |     98 +
cloog/isl/LICENSE                                |     19 +
cloog/isl/Makefile.am                            |    300 +
cloog/isl/README                                 |     48 +
cloog/isl/autogen.sh                             |      2 +
cloog/isl/basis_reduction_tab.c                  |    243 +
cloog/isl/basis_reduction_templ.c                |    357 +
cloog/isl/bound.c                                |    278 +
cloog/isl/bound_test.sh.in                       |     35 +
cloog/isl/cat.c                                  |     58 +
cloog/isl/closure.c                              |     34 +
cloog/isl/codegen.c                              |    138 +
cloog/isl/codegen_test.sh.in                     |     15 +
cloog/isl/configure.ac                           |    220 +
cloog/isl/doc/Makefile.am                        |     17 +
cloog/isl/doc/SubmittingPatches                  |     41 +
cloog/isl/doc/chicago.bst                        |   1726 +
cloog/isl/doc/chicago.sty                        |    320 +
cloog/isl/doc/implementation.tex                 |   2036 +
cloog/isl/doc/isl.bib                            |    313 +
cloog/isl/doc/manual.tex                         |     75 +
cloog/isl/doc/mypod2latex                        |     14 +
cloog/isl/doc/user.pod                           |   6109 +
cloog/isl/include/isl/aff.h                      |    566 +
cloog/isl/include/isl/aff_type.h                 |     22 +
cloog/isl/include/isl/arg.h                      |    314 +
cloog/isl/include/isl/ast.h                      |    183 +
cloog/isl/include/isl/ast_build.h                |     90 +
cloog/isl/include/isl/band.h                     |     51 +
cloog/isl/include/isl/blk.h                      |     40 +
cloog/isl/include/isl/config.h.in                |      3 +
cloog/isl/include/isl/constraint.h               |    134 +
cloog/isl/include/isl/ctx.h                      |    243 +
cloog/isl/include/isl/dim.h                      |    122 +
cloog/isl/include/isl/flow.h                     |     75 +
cloog/isl/include/isl/hash.h                     |     79 +
cloog/isl/include/isl/id.h                       |     35 +
cloog/isl/include/isl/ilp.h                      |     34 +
cloog/isl/include/isl/int.h                      |    136 +
cloog/isl/include/isl/list.h                     |     67 +
cloog/isl/include/isl/local_space.h              |     78 +
cloog/isl/include/isl/lp.h                       |     50 +
cloog/isl/include/isl/map.h                      |    654 +
[ *** stats truncated: 3066 lines dropped *** ]

############################################################################

Commit:      df9ffb3a0f2d1a0a07f341c1598e677e1deffb12
URL:         http://cgit.haiku-os.org/buildtools/commit/?id=df9ffb3
Author:      Jerome Duval <jerome.duval@xxxxxxxxx>
Date:        Sat Apr  6 12:43:25 2013 UTC

gcc: cherry picked patch for support of current CLooG

* cloog now uses CLOOG_LANGUAGE_C instead of LANGUAGE_C.
* graphite-clast-to-gimple.c (CLOOG_LANGUAGE_C): Provide if missing.
        (set_cloog_options): Use it.

----------------------------------------------------------------------------

diff --git a/gcc/gcc/graphite-clast-to-gimple.c 
b/gcc/gcc/graphite-clast-to-gimple.c
index 41356dc..9010f09 100644
--- a/gcc/gcc/graphite-clast-to-gimple.c
+++ b/gcc/gcc/graphite-clast-to-gimple.c
@@ -1,5 +1,5 @@
 /* Translation of CLAST (CLooG AST) to Gimple.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
    Contributed by Sebastian Pop <sebastian.pop@xxxxxxx>.
 
 This file is part of GCC.
@@ -40,6 +40,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "graphite-dependences.h"
 #include "graphite-cloog-compat.h"
 
+#ifndef CLOOG_LANGUAGE_C
+#define CLOOG_LANGUAGE_C LANGUAGE_C
+#endif
+
 /* This flag is set when an error occurred during the translation of
    CLAST to Gimple.  */
 static bool gloog_error;
@@ -1367,7 +1371,7 @@ set_cloog_options (void)
   /* Change cloog output language to C.  If we do use FORTRAN instead, cloog
      will stop e.g. with "ERROR: unbounded loops not allowed in FORTRAN.", if
      we pass an incomplete program to cloog.  */
-  options->language = LANGUAGE_C;
+  options->language = CLOOG_LANGUAGE_C;
 
   /* Enable complex equality spreading: removes dummy statements
      (assignments) in the generated code which repeats the

############################################################################

Revision:    btrev43052
Commit:      5873a060ca0b72b568f4a183d93604b2280503dc
URL:         http://cgit.haiku-os.org/buildtools/commit/?id=5873a06
Author:      Jerome Duval <jerome.duval@xxxxxxxxx>
Date:        Sat Apr  6 13:05:27 2013 UTC

imported PPL 0.11.1 and CLooG 0.18.0.

* these are dependencies for gcc 4 Graphite engine build.
* CLooG 0.18.0 includes ISL 0.11.1 which is the backend that the build script 
enables.
* PPL is needed by GCC build even if it isn't the chosen backend.

----------------------------------------------------------------------------

diff --git a/cloog/.gitignore b/cloog/.gitignore
new file mode 100644
index 0000000..eb9839f
--- /dev/null
+++ b/cloog/.gitignore
@@ -0,0 +1,44 @@
+# Ignore objects and archives.
+*.[oa]
+# library description files
+*.lo
+*.la
+
+.deps/
+.libs/
+Makefile
+Makefile.in
+aclocal.m4
+autoconf/Doxyfile
+autoconf/config.guess
+autoconf/config.sub
+autoconf/depcomp
+autoconf/install-sh
+autoconf/ltmain.sh
+autoconf/missing
+autom4te.cache/
+./cloog
+cloog-isl-uninstalled.pc
+cloog-isl-uninstalled.sh
+cloog-isl.pc
+cloog-isl.pc.in
+config.log
+config.status
+configure
+doc/Makefile
+doc/Makefile.in
+doc/gitversion.texi
+genversion.sh
+libtool
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
+source/version.c
+test/.deps/
+test/Makefile
+test/Makefile.in
+test/generate_test
+version.h
+include/cloog/version.h
diff --git a/cloog/.gitmodules b/cloog/.gitmodules
new file mode 100644
index 0000000..4beaf01
--- /dev/null
+++ b/cloog/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "isl"]
+       path = isl
+       url = git://repo.or.cz/isl.git
+[submodule "osl"]
+       path = osl
+       url = git://repo.or.cz/openscop.git
diff --git a/cloog/ChangeLog b/cloog/ChangeLog
new file mode 100644
index 0000000..8b65ff1
--- /dev/null
+++ b/cloog/ChangeLog
@@ -0,0 +1,32 @@
+version: 0.18.0
+date: Thu Dec 20 17:50:41 CET 2012
+changes:
+       - Update to isl 0.11.1
+       - clast annotations for openmp and vectorization
+       - statement-wise loop separation
+       - clast traversal and node filtering support
+       - Do not call some deprecated isl functions
+       - Support for OpenSCoP coordinates extension
+
+version: 0.17.0
+date: Mon Dec 12 00:51:44 CET 2011
+changes:
+       - Support openscop as input format
+       - update isl backend to changes in isl 0.08
+       - Add CLOOG_ prefix to LANGUAGE defines in public header files
+       - Replace cloog_union_domain_from_isl_union_set() with
+         cloog_union_domain_from_isl_set()
+       - Allow to build CLooG from gmp build directory
+       - Smaller improvements
+
+version: 0.16.3
+date: Wed Jul 13 18:18:19 CEST 2011
+changes:
+       - update isl backend to recent changes in isl
+       - add support for unrolling
+---
+version: 0.16.2
+date: Sun Mar 20 15:51:13 CET 2011
+changes:
+       - update isl backend to recent changes in isl
+       - improved output in case of stride detection
diff --git a/cloog/LICENSE b/cloog/LICENSE
new file mode 100644
index 0000000..8f87b3a
--- /dev/null
+++ b/cloog/LICENSE
@@ -0,0 +1,458 @@
+                 GNU LESSER GENERAL PUBLIC LICENSE
+                      Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
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+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
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+    to use the modified definitions.)
+
+    b) Use a suitable shared library mechanism for linking with the
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+    will operate properly with a modified version of the library, if
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+
+    c) Accompany the work with a written offer, valid for at
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+
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+    from a designated place, offer equivalent access to copy the above
+    specified materials from the same place.
+
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+
+  For an executable, the required form of the "work that uses the
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+
+  It may happen that this requirement contradicts the license
+restrictions of other proprietary libraries that do not normally
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+use both them and the Library together in an executable that you
+distribute.
+
+  7. You may place library facilities that are a work based on the
+Library side-by-side in a single library together with other library
+facilities not covered by this License, and distribute such a combined
+library, provided that the separate distribution of the work based on
+the Library and of the other library facilities is otherwise
+permitted, and provided that you do these two things:
+
+    a) Accompany the combined library with a copy of the same work
+    based on the Library, uncombined with any other library
+    facilities.  This must be distributed under the terms of the
+    Sections above.
+
+    b) Give prominent notice with the combined library of the fact
+    that part of it is a work based on the Library, and explaining
+    where to find the accompanying uncombined form of the same work.
+
+  8. You may not copy, modify, sublicense, link with, or distribute
+the Library except as expressly provided under this License.  Any
+attempt otherwise to copy, modify, sublicense, link with, or
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+rights under this License.  However, parties who have received copies,
+or rights, from you under this License will not have their licenses
+terminated so long as such parties remain in full compliance.
+
+  9. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Library or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Library (or any work based on the
+Library), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Library or works based on it.
+
+  10. Each time you redistribute the Library (or any work based on the
+Library), the recipient automatically receives a license from the
+original licensor to copy, distribute, link with or modify the Library
+subject to these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties with
+this License.
+
+  11. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Library at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Library by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Library.
+
+If any portion of this section is held invalid or unenforceable under any
+particular circumstance, the balance of the section is intended to apply,
+and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any
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+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
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+
+                           NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                    END OF TERMS AND CONDITIONS
diff --git a/cloog/Makefile.am b/cloog/Makefile.am
new file mode 100644
index 0000000..1749c95
--- /dev/null
+++ b/cloog/Makefile.am
@@ -0,0 +1,179 @@
+#
+#   /**-------------------------------------------------------------------**
+#    **                              CLooG                                **
+#    **-------------------------------------------------------------------**
+#    **                           makefile.in                             **
+#    **-------------------------------------------------------------------**
+#    **                   First version: october 25th 2001                **
+#    **-------------------------------------------------------------------**/
+#
+# makefile.in (or makefile if generated) of CLooG, the Chunky LOOp Generator.
+# makefile.in is not a makefile, you must run the 'configure' shellscript to
+# generate the makefile thanks to this file.
+
+#/*****************************************************************************
+# *               CLooG : the Chunky Loop Generator (experimental)            *
+# *****************************************************************************
+# *                                                                           *
+# * Copyright (C) 2001 Cedric Bastoul                                         *
+# *                                                                           *
+# * This library is free software; you can redistribute it and/or             *
+# * modify it under the terms of the GNU Lesser General Public                *
+# * License as published by the Free Software Foundation; either              *
+# * version 2.1 of the License, or (at your option) any later version.        *
+# *                                                                           *
+# * This library 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 GNU         *
+# * Lesser General Public License for more details.                           *
+# *                                                                           *
+# * You should have received a copy of the GNU Lesser General Public          *
+# * License along with this library; if not, write to the Free Software       *
+# * Foundation, Inc., 51 Franklin Street, Fifth Floor,                        *
+# * Boston, MA  02110-1301  USA                                               *
+# *                                                                           *
+# * CLooG, the Chunky Loop Generator                                          *
+# * Written by Cedric Bastoul, Cedric.Bastoul@xxxxxxxx                        *
+# *                                                                           *
+# 
*****************************************************************************/
+if BUNDLED_ISL
+    MAYBE_ISL = isl
+    ISL_LA = $(top_builddir)/isl/libisl.la
+endif
+
+if BUNDLED_OSL
+    MAYBE_OSL = osl
+    OSL_LA = $(top_builddir)/osl/libosl.la
+endif
+
+SUBDIRS = $(MAYBE_ISL) $(MAYBE_OSL) . doc test
+DIST_SUBDIRS = $(MAYBE_ISL) $(MAYBE_OSL) . doc test
+
+ACLOCAL_AMFLAGS = -I m4
+
+FORCE:
+isl/libisl.la: FORCE
+       cd isl; $(MAKE) $(AM_MAKEFLAGS) libisl.la
+
+if NO_ISL
+CLOOG =
+LIBCLOOG =
+else
+CLOOG = cloog
+LIBCLOOG = libcloog-isl.la
+endif
+bin_PROGRAMS = $(CLOOG)
+lib_LTLIBRARIES = $(LIBCLOOG)
+
+if NEED_GET_MEMORY_FUNCTIONS
+GET_MEMORY_FUNCTIONS=source/mp_get_memory_functions.c
+endif
+
+SOURCES_CORE = \
+       $(GET_MEMORY_FUNCTIONS) \
+       source/block.c \
+       source/clast.c \
+       source/matrix.c \
+       source/state.c \
+       source/input.c \
+       source/int.c \
+       source/loop.c \
+       source/names.c \
+       source/options.c \
+       source/pprint.c \
+       source/program.c \
+       source/statement.c \
+       source/stride.c \
+       source/union_domain.c \
+       source/version.c
+
+DEFAULT_INCLUDES = -I.
+INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include
+AM_CFLAGS = $(CFLAGS_WARN)
+libcloog_isl_la_CPPFLAGS = @ISL_CPPFLAGS@ @OSL_CPPFLAGS@
+libcloog_isl_la_LDFLAGS = -version-info @versioninfo@ \
+       -rpath $(libdir) @ISL_LDFLAGS@ @OSL_LDFLAGS@
+libcloog_isl_la_LIBADD = @ISL_LIBS@ @OSL_LIBS@ $(ISL_LA) $(OSL_LA)
+libcloog_isl_la_SOURCES = \
+       $(SOURCES_CORE) \
+       source/isl/domain.c \
+       source/isl/constraints.c \
+       source/isl/backend.c
+LDADD = libcloog-isl.la
+cloog_DEPENDENCIES = libcloog-isl.la
+cloog_SOURCES = source/cloog.c
+
+pkginclude_HEADERS = \
+       include/cloog/block.h \
+       include/cloog/clast.h \
+       include/cloog/cloog.h \
+       include/cloog/input.h \
+       include/cloog/int.h \
+       include/cloog/matrix.h \
+       include/cloog/state.h \
+       include/cloog/domain.h \
+       include/cloog/loop.h \
+       include/cloog/constraints.h \
+       include/cloog/names.h \
+       include/cloog/options.h \
+       include/cloog/pprint.h \
+       include/cloog/program.h \
+       include/cloog/statement.h \
+       include/cloog/stride.h \
+       include/cloog/union_domain.h \
+       include/cloog/version.h
+
+pkgmatrixincludedir = $(pkgincludedir)/matrix
+pkgmatrixinclude_HEADERS = \
+       include/cloog/matrix/constraintset.h
+
+pkgislincludedir = $(pkgincludedir)/isl
+pkgislinclude_HEADERS = \
+       include/cloog/isl/backend.h \
+       include/cloog/isl/cloog.h \
+       include/cloog/isl/domain.h \
+       include/cloog/isl/constraintset.h
+
+version.h: @GIT_INDEX@
+       echo '#define CLOOG_HEAD "'`$(top_builddir)/genversion.sh`'"' > $@
+
+EXTRA_DIST = \
+       autoconf/Doxyfile.in \
+       source/matrix/constraintset.c \
+       doc/cloog.texi \
+       doc/images \
+       examples
+
+install-data-local:
+       @test -z "$(pkgconfig_libdir)" || $(mkdir_p) 
"$(DESTDIR)$(pkgconfig_libdir)"
+       $(INSTALL_DATA) $(pkgconfig_libfile) 
"$(DESTDIR)$(pkgconfig_libdir)/$(pkgconfig_libfile)"
+
+uninstall-local:
+       rm -f "$(DESTDIR)$(pkgconfig_libdir)/$(pkgconfig_libfile)"
+
+dist-hook:
+       rm -f $(distdir)/test/Makefile
+       $(top_builddir)/genversion.sh > $(distdir)/CLOOG_HEAD
+       (cd doc; make cloog.pdf) && cp doc/cloog.pdf $(distdir)/doc/
+
+#/*****************************************************************************
+# *                                   Rules                                   *
+# 
*****************************************************************************/
+
+valcheck:
+       $(MAKE) valgrind -C test
+
+total:
+       @echo "             /*-----------------------------------------------*"
+       @echo "              *                     CLooG                     *"
+       @echo "              *-----------------------------------------------*/"
+       $(MAKE) uninstall
+       $(MAKE) clean
+       $(MAKE)
+       $(MAKE) install
+
+doc:
+       @echo "             /*-----------------------------------------------*"
+       @echo "              *        Generating CLooG's documentation       *"
+       @echo "              *-----------------------------------------------*/"
+       doxygen ./autoconf/Doxyfile
diff --git a/cloog/README b/cloog/README
new file mode 100644
index 0000000..7003a2b
--- /dev/null
+++ b/cloog/README
@@ -0,0 +1,203 @@
+#
+#  /**-------------------------------------------------------------------**
+#   **                              CLooG                                **
+#   **-------------------------------------------------------------------**
+#   **                     The Chunky Loop Generator                     **
+#   **-------------------------------------------------------------------**
+#   **           First version of this file: january 22th 2002           **
+#   **-------------------------------------------------------------------**/
+#
+
+For complete informations about this software, how to build and use it,
+please see the postscript file in the ./doc subdirectory (a pdf version
+is available in the web site).
+
+Overview :
+I.   Description 
+II.  Building CLooG
+III. Options
+IV.  Running CLooG
+V.   General Questions
+
+#   **-------------------------------------------------------------------**
+#   **                        I. Description                             **
+#   **-------------------------------------------------------------------**/
+
+CLooG is a software which generates loops for scanning Z-polyhedra. That is,
+CLooG finds the code or pseudo-code where each integral point of one or more
+parametrized polyhedron or parametrized polyhedra union is reached. CLooG is
+designed to avoid control overhead and to produce a very efficient code.
+
+Its input is some data on the polyhedra to scan, basically the system of
+affine inequalities that define them, and a context that defines some
+properties known on the parameters if any. The output is the pseudo scanning
+code. Many facilities are provided to generate a near-to-be-compileable code,
+and every useful functions to generate the code may be called from the CLooG
+library.
+
+            INPUT                   |                 OUTPUT
+(fortunately not exactly the input, |   (the real one, with default options)
+ check test/readme.cloog for the    |
+ real input for that problem !)            |
+                                   |
+       j^ i>=2                     |
+         | | j<=n+2-i               |
+         | |\     | i<=n            |
+         | | \    |                 |
+       m-+-****---+-j<=m            |    for (i=2;i<=n;i++) {
+         | *****  |                 |      for (j=2;j<=min(m,-i+n+2);j++) {    
+         | ****** |                ==>       S1 ;
+         | *******|                 |      }
+       2-+-********-j>=2            |    }
+         | |      |\                |
+       0-+-+------+--->i            |
+         | |      |                 |
+         0 2      n                 |
+                                    |
+       Context : n>=2               |
+                 m>=2               |
+       System  : 2<=i<=n            |
+                 2<=j<=m            |
+                j<=n+2-i           |
+
+#   **-------------------------------------------------------------------**
+#   **                      II. Building CLooG                           **
+#   **-------------------------------------------------------------------**/
+
+If you obtained CLooG from the git repository, then you first
+need to obtain the submodules and create a configure script.
+
+  ./get_submodules.sh
+  ./autogen.sh
+
+The first step is only needed if you plan on using the isl backend.
+
+The configure shell script attempts to guess correct values for various
+system-dependent variables used during compilation. It uses those values to
+create a Makefile. The file configure.ac is used to create configure by a
+program called autoconf.  You only need configure.ac if you want to change
+it or regenerate configure using a newer version of autoconf.
+
+The simplest way to compile this package is:
+cd to the directory containing the package's source code and type 
+
+  ./configure
+
+to configure the package for your system (while running, configure prints
+some messages telling which features it is checking for). To compile the
+package, type
+
+  make
+  
+
+to install the program and/or the library, type
+
+  make install
+
+you can remove the program binaries and object files from the source code
+directory by typing
+  
+  make clean
+  
+To also remove the files that configure created (so you can compile the
+package for a different kind of computer) type
+  
+  make distclean
+
+#   **-------------------------------------------------------------------**
+#   **                           III. Options                            **
+#   **-------------------------------------------------------------------**/
+
+By default,  make will install the package's files in /usr/local/bin,
+/usr/local/lib, etc. You can specify an installation prefix other than 
+/usr/local by giving onfigure the option --prefix=PATH.
+
+By default, configure will use the isl that comes bundled with CLooG.
+Using the --with-isl option of configure the user can specify that "no" isl,
+a previously installed ("system") isl or a "build" isl should be used.
+In the latter case, the user should also specify the build location
+using --with-isl-builddir=PATH.  In case of an installed isl,
+the installation location can be specified using the
+--with-isl-prefix=PATH and --with-isl-exec-prefix=PATH options of configure.
+
+By default, configure will seek the PolyLib in standard locations.
+If necessary, you can specify the PolyLib's path by giving configure the
+option --with-polylib-prefix=PATH and/or --with-polylib-exec-prefix=PATH.
+
+By default, configure will seek the GMP library in standard locations.
+If necessary, you can specify the GMP's path by giving configure the
+option --with-gmp-prefix=PATH and/or --with-gmp-exec-prefix=PATH.
+
+By default, when using the PolyLib backend,
+CLooG and its library are built using 64 bits integer
+representation. You can choose to specify explicitly others integer
+representations by using:
+--with-bits=32  for 32 bits integers,
+--with-bits=64  for 64 bits integers (default),
+--with-bits=gmp for multiple precision integers.
+
+#   **-------------------------------------------------------------------**
+#   **                         IV. Running CLooG                         **
+#   **-------------------------------------------------------------------**/
+
+To run CLooG, simply type 'cloog', optionally followed by the name of an
+input file. You can type 'cloog -h' or 'cloog --help' for some help.
+For more informations, please check the ./doc subdirectory.
+
+#   **-------------------------------------------------------------------**
+#   **                        V. General Questions                       **
+#   **-------------------------------------------------------------------**/
+
+1. What does CLooG means ?
+
+CLooG is the Chunky LOOp Generator, Chunky is an automatic loop optimizer for
+data locality. CLooG is a completely independent part of the Chunky project.
+Pronounce 'CLooG' as 'klug', which means 'sly' in german :-).
+
+2. CLooG do not compile, what should I do ?
+
+CLooG should compile everywhere (assuming that PolyLib is still there), thus
+there is a problem or the documentation is not clear, in both case it is
+necessary to ask the author(s) !
+
+3. I need a feature that CLooG do not implement, what should I do ?
+
+There are two ways. First, CLooG is a LGPL software and library. So you
+are welcome to improve it yourself ;-) ! Many project have been successful, it
+is -maybe- a sign that this is not too hard to put your hands inside the
+source. Second, just ask the author(s) :-) ! Maybe a lot of people would be
+interessed by such feature, maybe many people asked for it before, maybe it's
+trivial to implement (and even)... Please just never hesitate to ask the
+author(s) !
+
+4. I implemented a cool feature, can I submit it ?
+
+Obviously you are welcome to send the author(s) any improvement. But obviously
+we are quite careful with readability, correctness and stability, and the
+author(s) will read, check and check again any contribution before including 
it.
+Thus, it can take time... There are few basic rules to write contributions:
+- (1) Do never change the indentation of any part of the code that is not 
yours.
+- (2) Do never send codes that use more than 80 columns.
+- (3) Do never send codes without a lot of comments in (bad or good) english.
+- (4) Do never send codes with obscure and/or non-english variable names.
+- (5) Use C89, just C, only C (note: "//" comments are not C89,
+  variable declaration elsewhere than at the beginning of a block, is not C89).
+- (6) Read doc/SubmittingPatches
+Please understand that in order to live for a long time, and to be used in many
+projects the very first priority for CLooG is to be readable and documented.
+
+5. Is CLooG bug free ?
+
+No, who can ? ClooG is a complex program, and we do not pretend it to be bug
+free. Nevertheless because it has been tested and tested, we are fairly sure
+that CLooG results with default options have good chances to be satisfactory.
+If you find a result that looks strange, inadequate or incorrect, please send:
+- (1) The input file to the author(s).
+- (2) The output.
+- (3) The first line given by typing 'cloog -v'.
+- (4) All your command line options to achieve the result.
+We will try to explain the result or to fix the problem as soon as possible.
+
+6. How can I contact the author(s) ?
+
+Just send a mail to cloog-development@xxxxxxxxxxxxxxxx
diff --git a/cloog/autoconf/Doxyfile.in b/cloog/autoconf/Doxyfile.in
new file mode 100644
index 0000000..fa02ac7
--- /dev/null
+++ b/cloog/autoconf/Doxyfile.in
@@ -0,0 +1,1101 @@
+# Doxyfile 1.3.5
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+#       TAG = value [value, ...]
+# For lists items can also be appended using:
+#       TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded 
+# by quotes) that should identify the project.
+
+PROJECT_NAME           = CLooG
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number. 
+# This could be handy for archiving the generated documentation or 
+# if some version control system is used.
+
+PROJECT_NUMBER         = @RELEASE@
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
+# base path where the generated documentation will be put. 
+# If a relative path is entered, it will be relative to the location 
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       = doc/source
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all 
+# documentation generated by doxygen is written. Doxygen will use this 
+# information to generate all constant output in the proper language. 
+# The default language is English, other supported languages are: 
+# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, 
Dutch, 
+# Finnish, French, German, Greek, Hungarian, Italian, Japanese, Japanese-en 
+# (Japanese with English messages), Korean, Norwegian, Polish, Portuguese, 
+# Romanian, Russian, Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.
+
+OUTPUT_LANGUAGE        = English
+
+# This tag can be used to specify the encoding used in the generated output. 
+# The encoding is not always determined by the language that is chosen, 
+# but also whether or not the output is meant for Windows or non-Windows 
users. 
+# In case there is a difference, setting the USE_WINDOWS_ENCODING tag to YES 
+# forces the Windows encoding (this is the default for the Windows binary), 
+# whereas setting the tag to NO uses a Unix-style encoding (the default for 
+# all platforms other than Windows).
+
+USE_WINDOWS_ENCODING   = NO
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will 
+# include brief member descriptions after the members that are listed in 
+# the file and class documentation (similar to JavaDoc). 
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend 
+# the brief description of a member or function before the detailed 
description. 
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the 
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator 
+# that is used to form the text in various listings. Each string 
+# in this list, if found as the leading text of the brief description, will be 
+# stripped from the text and the result after processing the whole list, is 
used 
+# as the annotated text. Otherwise, the brief description is used as-is. If 
left 
+# blank, the following values are used ("$name" is automatically replaced with 
the 
+# name of the entity): "The $name class" "The $name widget" "The $name file" 
+# "is" "provides" "specifies" "contains" "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF       = 
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then 
+# Doxygen will generate a detailed section even if there is only a brief 
+# description.
+
+ALWAYS_DETAILED_SEC    = YES
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all 
inherited 
+# members of a class in the documentation of that class as if those members 
were 
+# ordinary class members. Constructors, destructors and assignment operators 
of 
+# the base classes will not be shown.
+
+INLINE_INHERITED_MEMB  = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full 
+# path before files name in the file list and in the header files. If set 
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES        = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag 
+# can be used to strip a user-defined part of the path. Stripping is 
+# only done if one of the specified strings matches the left-hand part of 
+# the path. It is allowed to use relative paths in the argument list.
+
+STRIP_FROM_PATH        = 
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter 
+# (but less readable) file names. This can be useful is your file systems 
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen 
+# will interpret the first line (until the first dot) of a JavaDoc-style 
+# comment as the brief description. If set to NO, the JavaDoc 
+# comments will behave just like the Qt-style comments (thus requiring an 
+# explicit @brief command for a brief description.
+
+JAVADOC_AUTOBRIEF      = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen 
+# treat a multi-line C++ special comment block (i.e. a block of //! or /// 
+# comments) as a brief description. This used to be the default behaviour. 
+# The new default is to treat a multi-line C++ comment block as a detailed 
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the DETAILS_AT_TOP tag is set to YES then Doxygen 
+# will output the detailed description near the top, like JavaDoc.
+# If set to NO, the detailed description appears after the member 
+# documentation.
+
+DETAILS_AT_TOP         = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented 
+# member inherits the documentation from any documented member that it 
+# re-implements.
+
+INHERIT_DOCS           = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC 
+# tag is set to YES, then doxygen will reuse the documentation of the first 
+# member in the group (if any) for the other members of the group. By default 
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. 
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE               = 8
+
+# This tag can be used to specify a number of aliases that acts 
+# as commands in the documentation. An alias has the form "name=value". 
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to 
+# put the command \sideeffect (or @sideeffect) in the documentation, which 
+# will result in a user-defined paragraph with heading "Side Effects:". 
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES                = 
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C 
sources 
+# only. Doxygen will then generate output that is more tailored for C. 
+# For instance, some of the names that are used will be different. The list 
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C  = NO
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java 
sources 
+# only. Doxygen will then generate output that is more tailored for Java. 
+# For instance, namespaces will be presented as packages, qualified scopes 
+# will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of 
+# the same type (for instance a group of public functions) to be put as a 
+# subgroup of that type (e.g. under the Public Functions section). Set it to 
+# NO to prevent subgrouping. Alternatively, this can be done per class using 
+# the \nosubgrouping command.
+
+SUBGROUPING            = YES
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in 
+# documentation are documented, even if no documentation was available. 
+# Private class members and static file members will be hidden unless 
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL            = YES
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class 
+# will be included in the documentation.
+
+EXTRACT_PRIVATE        = YES
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file 
+# will be included in the documentation.
+
+EXTRACT_STATIC         = YES
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) 
+# defined locally in source files will be included in the documentation. 
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES  = YES
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all 
+# undocumented members of documented classes, files or namespaces. 
+# If set to NO (the default) these members will be included in the 
+# various overviews, but no documentation section is generated. 
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS     = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all 
+# undocumented classes that are normally visible in the class hierarchy. 
+# If set to NO (the default) these classes will be included in the various 
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES     = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all 
+# friend (class|struct|union) declarations. 
+# If set to NO (the default) these declarations will be included in the 
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any 
+# documentation blocks found inside the body of a function. 
+# If set to NO (the default) these blocks will be appended to the 
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation 
+# that is typed after a \internal command is included. If the tag is set 
+# to NO (the default) then the documentation will be excluded. 
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS          = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate 
+# file names in lower-case letters. If set to YES upper-case letters are also 
+# allowed. This is useful if you have classes or files whose names only differ 
+# in case and if your file system supports case sensitive file names. Windows 
+# users are advised to set this option to NO.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen 
+# will show members with their full class and namespace scopes in the 
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen 
+# will put a list of the files that are included by a file in the 
documentation 
+# of that file.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] 
+# is inserted in the documentation for inline members.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen 
+# will sort the (detailed) documentation of file and class members 
+# alphabetically by member name. If set to NO the members will appear in 
+# declaration order.
+
+SORT_MEMBER_DOCS       = YES
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or 
+# disable (NO) the todo list. This list is created by putting \todo 
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or 
+# disable (NO) the test list. This list is created by putting \test 
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or 
+# disable (NO) the bug list. This list is created by putting \bug 
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or 
+# disable (NO) the deprecated list. This list is created by putting 
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional 
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS       = 
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines 
+# the initial value of a variable or define consists of for it to appear in 
+# the documentation. If the initializer consists of more lines than specified 
+# here it will be hidden. Use a value of 0 to hide initializers completely. 
+# The appearance of the initializer of individual variables and defines in the 
+# documentation can be controlled using \showinitializer or \hideinitializer 
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated 
+# at the bottom of the documentation of classes and structs. If set to YES the 
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES        = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated 
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET                  = YES
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are 
+# generated by doxygen. Possible values are YES and NO. If left blank 
+# NO is used.
+
+WARNINGS               = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings 
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will 
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for 
+# potential errors in the documentation, such as not documenting some 
+# parameters in a documented function, or documenting parameters that 
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR      = YES
+
+# The WARN_FORMAT tag determines the format of the warning messages that 
+# doxygen can produce. The string should contain the $file, $line, and $text 
+# tags, which will be replaced by the file and line number from which the 
+# warning originated and the warning text.
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning 
+# and error messages should be written. If left blank the output is written 
+# to stderr.
+
+WARN_LOGFILE           =
+#WARN_LOGFILE           = doc/doxygen.log
+
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that 
contain 
+# documented source files. You may enter file names like "myfile.cpp" or 
+# directories like "/usr/src/myproject". Separate the files or directories 
+# with spaces.
+
+INPUT                  = source \
+                         include/cloog
+
+# If the value of the INPUT tag contains directories, you can use the 
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank the following patterns are tested: 
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh 
*.hxx *.hpp 
+# *.h++ *.idl *.odl *.cs *.php *.php3 *.inc
+
+FILE_PATTERNS          = 
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories 
+# should be searched for input files as well. Possible values are YES and NO. 
+# If left blank NO is used.
+
+RECURSIVE              = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should 
+# excluded from the INPUT source files. This way you can easily exclude a 
+# subdirectory from a directory tree whose root is specified with the INPUT 
tag.
+
+EXCLUDE                = 
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or 
directories 
+# that are symbolic links (a Unix filesystem feature) are excluded from the 
input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the 
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude 
+# certain files from those directories.
+
+EXCLUDE_PATTERNS       = 
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or 
+# directories that contain example code fragments that are included (see 
+# the \include command).
+
+EXAMPLE_PATH           = 
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the 
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank all files are included.
+
+EXAMPLE_PATTERNS       = 
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be 
+# searched for input files to be used with the \include or \dontinclude 
+# commands irrespective of the value of the RECURSIVE tag. 
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or 
+# directories that contain image that are included in the documentation (see 
+# the \image command).
+
+IMAGE_PATH             = 
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should 
+# invoke to filter for each input file. Doxygen will invoke the filter program 
+# by executing (via popen()) the command <filter> <input-file>, where <filter> 
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an 
+# input file. Doxygen will then use the output that the filter program writes 
+# to standard output.
+
+INPUT_FILTER           = 
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using 
+# INPUT_FILTER) will be used to filter the input files when producing source 
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will 
+# be generated. Documented entities will be cross-referenced with these 
sources. 
+# Note: To get rid of all source code in the generated output, make sure also 
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER         = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body 
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct 
+# doxygen to hide any special comment blocks from generated source code 
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES (the default) 
+# then for each documented function all documented 
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES (the default) 
+# then for each documented function all documented entities 
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = YES
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen 
+# will generate a verbatim copy of the header file for each class for 
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index 
+# of all compounds will be generated. Enable this if the project 
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then 
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns 
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all 
+# classes will be put under the same header in the alphabetical index. 
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that 
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will 
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for 
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank 
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard header.
+
+HTML_HEADER            = 
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard footer.
+
+HTML_FOOTER            = 
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading 
+# style sheet that is used by each HTML page. It can be used to 
+# fine-tune the look of the HTML output. If the tag is left blank doxygen 
+# will generate a default style sheet. Note that doxygen will try to copy 
+# the style sheet file to the HTML output directory, so don't put your own 
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET        = 
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, 
+# files or namespaces will be aligned in HTML using tables. If set to 
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS     = YES
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files 
+# will be generated that can be used as input for tools like the 
+# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) 
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can 
+# be used to specify the file name of the resulting .chm file. You 
+# can add a path in front of the file if the result should not be 
+# written to the html output directory.
+
+CHM_FILE               = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can 
+# be used to specify the location (absolute path including file name) of 
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run 
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag 
+# controls if a separate .chi index file is generated (YES) or that 
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag 
+# controls whether a binary table of contents is generated (YES) or a 
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members 
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at 
+# top of each HTML page. The value NO (the default) enables the index and 
+# the value YES disables it.
+
+DISABLE_INDEX          = NO
+
+# This tag can be used to set the number of enum values (range [1..20]) 
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE   = 4
+
+# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
+# generated containing a tree-like index structure (just like the one that 
+# is generated for HTML Help). For this to work a browser that supports 
+# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, 
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are 
+# probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW      = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be 
+# used to set the initial width (in pixels) of the frame in which the tree 
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will 
+# generate Latex output.
+
+GENERATE_LATEX         = YES
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be 
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to 
+# generate index for LaTeX. If left blank `makeindex' will be used as the 
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact 
+# LaTeX documents. This may be useful for small projects and may help to 
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used 
+# by the printer. Possible values are: a4, a4wide, letter, legal and 
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX 
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         = 
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for 
+# the generated latex document. The header should contain everything until 
+# the first chapter. If it is left blank doxygen will generate a 
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           = 
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated 
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will 
+# contain links (just like the HTML output) instead of page references 
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = NO
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of 
+# plain latex in the generated Makefile. Set this option to YES to get a 
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = NO
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. 
+# command to the generated LaTeX files. This will instruct LaTeX to keep 
+# running if errors occur, instead of asking the user for help. 
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not 
+# include the index chapters (such as File Index, Compound Index, etc.) 
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output 
+# The RTF output is optimized for Word 97 and may not look very pretty with 
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact 
+# RTF documents. This may be useful for small projects and may help to 
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated 
+# will contain hyperlink fields. The RTF file will 
+# contain links (just like the HTML output) instead of page references. 
+# This makes the output suitable for online browsing using WORD or other 
+# programs which support those fields. 
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's 
+# config file, i.e. a series of assignments. You only have to provide 
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    = 
+
+# Set optional variables used in the generation of an rtf document. 
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will 
+# generate man pages
+
+GENERATE_MAN           = YES
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to 
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output, 
+# then it will generate one additional man file for each entity 
+# documented in the real man page(s). These additional files 
+# only source the real man page, but without them the man command 
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will 
+# generate an XML file that captures the structure of 
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema, 
+# which can be used by a validating XML parser to check the 
+# syntax of the XML files.
+
+XML_SCHEMA             = 
+
+# The XML_DTD tag can be used to specify an XML DTD, 
+# which can be used by a validating XML parser to check the 
+# syntax of the XML files.
+
+XML_DTD                = 
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will 
+# dump the program listings (including syntax highlighting 
+# and cross-referencing information) to the XML output. Note that 
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will 
+# generate an AutoGen Definitions (see autogen.sf.net) file 
+# that captures the structure of the code including all 
+# documentation. Note that this feature is still experimental 
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will 
+# generate a Perl module file that captures the structure of 
+# the code including all documentation. Note that this 
+# feature is still experimental and incomplete at the 
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate 
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able 
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be 
+# nicely formatted so it can be parsed by a human reader.  This is useful 
+# if you want to understand what is going on.  On the other hand, if this 
+# tag is set to NO the size of the Perl module output will be much smaller 
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file 
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. 
+# This is useful so different doxyrules.make files included by the same 
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX = 
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will 
+# evaluate all C-preprocessor directives found in the sources and include 
+# files.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro 
+# names in the source code. If set to NO (the default) only conditional 
+# compilation will be performed. Macro expansion can be done in a controlled 
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES 
+# then the macro expansion is limited to the macros specified with the 
+# PREDEFINED and EXPAND_AS_PREDEFINED tags.
+
+EXPAND_ONLY_PREDEF     = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files 
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that 
+# contain include files that are not input files but should be processed by 
+# the preprocessor.
+
+INCLUDE_PATH           = 
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard 
+# patterns (like *.h and *.hpp) to filter out the header-files in the 
+# directories. If left blank, the patterns specified with FILE_PATTERNS will 
+# be used.
+
+INCLUDE_FILE_PATTERNS  = 
+
+# The PREDEFINED tag can be used to specify one or more macro names that 
+# are defined before the preprocessor is started (similar to the -D option of 
+# gcc). The argument of the tag is a list of macros of the form: name 
+# or name=definition (no spaces). If the definition and the = are 
+# omitted =1 is assumed.
+
+PREDEFINED             = 
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
+# this tag can be used to specify a list of macro names that should be 
expanded. 
+# The macro definition that is found in the sources will be used. 
+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED      = 
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then 
+# doxygen's preprocessor will remove all function-like macros that are alone 
+# on a line, have an all uppercase name, and do not end with a semicolon. Such 
+# function macros are typically used for boiler-plate code, and will confuse 
the 
+# parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references   
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles. 
+# Optionally an initial location of the external documentation 
+# can be added for each tagfile. The format of a tag file without 
+# this location is as follows: 
+#   TAGFILES = file1 file2 ... 
+# Adding location for the tag files is done as follows: 
+#   TAGFILES = file1=loc1 "file2 = loc2" ... 
+# where "loc1" and "loc2" can be relative or absolute paths or 
+# URLs. If a location is present for each tag, the installdox tool 
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen 
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES               = 
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create 
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE       = 
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed 
+# in the class index. If set to NO only the inherited external classes 
+# will be listed.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed 
+# in the modules index. If set to NO, only the current project's groups will 
+# be listed.
+
+EXTERNAL_GROUPS        = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script 
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will 
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with 
base or 
+# super classes. Setting the tag to NO turns the diagrams off. Note that this 
+# option is superseded by the HAVE_DOT option below. This is only a fallback. 
It is 
+# recommended to install and use dot, since it yields more powerful graphs.
+
+CLASS_DIAGRAMS         = YES
+
+# If set to YES, the inheritance and collaboration graphs will hide 
+# inheritance and usage relations if the target is undocumented 
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
+# available from the path. This tool is part of Graphviz, a graph 
visualization 
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section 
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT               = YES
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect inheritance relations. Setting this tag to YES will force the 
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect implementation dependencies (inheritance, containment, and 
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH    = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and 
+# collaboration diagrams in a style similar to the OMG's Unified Modeling 
+# Language.
+
+UML_LOOK               = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the 
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS     = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT 
+# tags are set to YES then doxygen will generate a graph for each documented 
+# file showing the direct and indirect include dependencies of the file with 
+# other documented files.
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and 
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each 
+# documented header file showing the documented files that directly or 
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will 
+# generate a call dependency graph for every global function or class method. 
+# Note that enabling this option will significantly increase the time of a 
run. 
+# So in most cases it will be better to enable call graphs for selected 
+# functions only using the \callgraph command.
+
+CALL_GRAPH             = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen 
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images 
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT       = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be 
+# found. If left blank, it is assumed the dot tool can be found on the path.
+
+DOT_PATH               = /usr/bin/
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that 
+# contain dot files that are included in the documentation (see the 
+# \dotfile command).
+
+# DOTFILE_DIRS           = src
+
+# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width 
+# (in pixels) of the graphs generated by dot. If a graph becomes larger than 
+# this value, doxygen will try to truncate the graph, so that it fits within 
+# the specified constraint. Beware that most browsers cannot cope with very 
+# large images.
+
+MAX_DOT_GRAPH_WIDTH    = 1024
+
+# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height 
+# (in pixels) of the graphs generated by dot. If a graph becomes larger than 
+# this value, doxygen will try to truncate the graph, so that it fits within 
+# the specified constraint. Beware that most browsers cannot cope with very 
+# large images.
+
+MAX_DOT_GRAPH_HEIGHT   = 1024
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the 
+# graphs generated by dot. A depth value of 3 means that only nodes reachable 
+# from the root by following a path via at most 3 edges will be shown. Nodes 
that 
+# lay further from the root node will be omitted. Note that setting this 
option to 
+# 1 or 2 may greatly reduce the computation time needed for large code bases. 
Also 
+# note that a graph may be further truncated if the graph's image dimensions 
are 
+# not sufficient to fit the graph (see MAX_DOT_GRAPH_WIDTH and 
MAX_DOT_GRAPH_HEIGHT). 
+# If 0 is used for the depth value (the default), the graph is not 
depth-constrained.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will 
+# generate a legend page explaining the meaning of the various boxes and 
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will 
+# remove the intermediate dot files that are used to generate 
+# the various graphs.
+
+DOT_CLEANUP            = YES
+
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine   
+#---------------------------------------------------------------------------
+
+# The SEARCHENGINE tag specifies whether or not a search engine should be 
+# used. If set to NO the values of all tags below this one will be ignored.
+
+SEARCHENGINE           = NO
diff --git a/cloog/autoconf/c-ced.ssh b/cloog/autoconf/c-ced.ssh
new file mode 100644
index 0000000..cc38b70
--- /dev/null
+++ b/cloog/autoconf/c-ced.ssh
@@ -0,0 +1,81 @@
+# To print the code correctly : a2ps --pretty-print=c-ced.ssh
+
+# Style sheet for C
+# Copyright (c) 1995-2000 Akim Demaille, Miguel Santana
+#
+
+#
+# This file is part of a2ps.
+#
+# 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; either version 2, or (at your option)
+# any later version.
+#
+# 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
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING.  If not, write to
+# the Free Software Foundation, 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+#
+
+style C is
+requires a2ps 4.13
+
+written by "Akim Demaille <akim@xxxxxxxxxxxxxxx>"
+version is 1.6
+documentation is
+   "This style does not highlight the function definitions."
+   "Another style which highlights them, GNUish C, is provided (gnuc.ssh)."
+   "It works only if you respect some syntactic conventions."
+end documentation
+
+alphabets are
+   "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_#$%"
+
+case sensitive
+
+ancestors are
+  cpp
+end ancestors
+
+keywords in Keyword are
+   double, enum, void, int, long, FILE, struct, char, signed, float,
+   short, unsigned
+end keywords
+
+keywords in Keyword_strong are
+   auto, "case", const, continue, do, inline, extern, for, register,
+   return, switch, union, goto, typedef, sizeof, typeof, volatile, static,
+   NULL, default, break, if, while, else
+end keywords
+
+optional operators are
+  (/(case)([   ]+)(.+)([       ]*:)/
+   \1 Keyword_strong, \2 Plain, \3 Label, \4 Plain)
+end operators
+
+optional operators are
+   -> \rightarrow,
+   && \wedge,
+   || \vee,
+   != \neq,
+   == \equiv,
+   # We need to protect these, so that <= is not replaced in <<=
+   <<=,
+   >>=,
+   <= \leq,
+   >= \geq,
+   ! \not
+end operators
+
+sequences are
+    "/*" Comment "*/",
+    "//" Comment
+end sequences
+
+end style
diff --git a/cloog/autogen.sh b/cloog/autogen.sh
new file mode 100755
index 0000000..661ece1
--- /dev/null
+++ b/cloog/autogen.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+autoreconf -i
+if test -f isl/autogen.sh; then
+       (cd isl; ./autogen.sh)
+fi
diff --git a/cloog/configure.ac b/cloog/configure.ac
new file mode 100644
index 0000000..0b36302
--- /dev/null
+++ b/cloog/configure.ac
@@ -0,0 +1,263 @@
+
+dnl /**-------------------------------------------------------------------**
+dnl  **                              CLooG                                **
+dnl  **-------------------------------------------------------------------**
+dnl  **                           configure.ac                            **
+dnl  **-------------------------------------------------------------------**
+dnl  **                   First version: august 7th 2002                  **
+dnl  **-------------------------------------------------------------------**/
+dnl
+dnl Input file for autoconf to build a configuration shellscript.
+dnl To build the configure script from the CLooG's top-level directory, use
+dnl autoconf -l autoconf autoconf/configure.in > configure
+dnl if it doesn't work (invalid option -l) try -I instead
+dnl autoconf -I autoconf autoconf/configure.in > configure
+
+dnl /**************************************************************************
+dnl *               CLooG : the Chunky Loop Generator (experimental)          *
+dnl ***************************************************************************
+dnl *                                                                         *
+dnl * Copyright (C) 2001 Cedric Bastoul                                       *
+dnl *                                                                         *
+dnl * This library is free software; you can redistribute it and/or           *
+dnl * modify it under the terms of the GNU Lesser General Public              *
+dnl * License as published by the Free Software Foundation; either            *
+dnl * version 2.1 of the License, or (at your option) any later version.      *
+dnl *                                                                         *
+dnl * This library is distributed in the hope that it will be useful,         *
+dnl * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
+dnl * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU       *
+dnl * Lesser General Public License for more details.                         *
+dnl *                                                                         *
+dnl * You should have received a copy of the GNU Lesser General Public        *
+dnl * License along with this library; if not, write to the Free Software     *
+dnl * Foundation, Inc., 51 Franklin Street, Fifth Floor,                      *
+dnl * Boston, MA  02110-1301  USA                                             *
+dnl *                                                                         *
+dnl * CLooG, the Chunky Loop Generator                                        *
+dnl * Written by Cedric Bastoul, Cedric.Bastoul@xxxxxxxx                      *
+dnl *                                                                         *
+dnl 
***************************************************************************/
+
+m4_define([version_major], [0])
+m4_define([version_minor], [18])
+m4_define([version_revision], [0])
+
+AC_PREREQ(2.53)
+AC_INIT([cloog], [version_major.version_minor.version_revision],
+       [cloog-development@xxxxxxxxxxxxxxxx])
+AC_CONFIG_SRCDIR(source/cloog.c)
+AC_CONFIG_AUX_DIR(autoconf)
+AC_CONFIG_MACRO_DIR([m4])
+
+VERSION_MAJOR=version_major
+VERSION_MINOR=version_minor
+VERSION_REVISION=version_revision
+AC_SUBST(versioninfo)
+versioninfo=4:0:0
+
+AM_INIT_AUTOMAKE([foreign])
+m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
+
+dnl /**************************************************************************
+dnl  *                              Checking                                  *
+dnl  
**************************************************************************/
+
+dnl Checks for programs.
+AC_PROG_CC
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+AC_CHECK_PROG(CD, cd)
+dnl Configure needs an empty install.sh file with this, i HATE that...
+AC_PROG_INSTALL
+AC_PROG_LIBTOOL
+AC_CHECK_PROG(TEXI2DVI, texi2dvi, texi2dvi, [])
+AM_CONDITIONAL(HAVE_TEXI2DVI, test -n "$TEXI2DVI")
+
+AX_CC_MAXOPT
+AC_SUBST(CFLAGS_WARN)
+AX_CFLAGS_WARN_ALL(CFLAGS_WARN)
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
+
+
+
+dnl Checks for header files.
+AC_HEADER_STDC
+
+
+dnl Checks for library functions.
+AC_CHECK_FUNCS(strtol)
+
+
+dnl /**************************************************************************
+dnl  *                             Option setting                             *
+dnl  
**************************************************************************/
+
+AC_CHECK_FUNCS([getrusage],
+       [AC_DEFINE([CLOOG_RUSAGE], [], [Print time required to generate code])])
+
+AX_SUBMODULE(isl,no|system|build|bundled,bundled)
+BITS="gmp"
+
+dnl /**************************************************************************
+dnl  *                            Where is GMP?                               *
+dnl  
**************************************************************************/
+
+AX_SUBMODULE(gmp,system|build,system)
+
+need_get_memory_functions=false
+case "$with_gmp" in
+build)
+    CPPFLAGS="-I$with_gmp_builddir $CPPFLAGS"
+    LDFLAGS="-L$with_gmp_builddir/$lt_cv_objdir $LDFLAGS"
+    ;;
+system)
+    if test "x$with_gmp_prefix" != "x"; then
+       CPPFLAGS="-I$with_gmp_prefix/include $CPPFLAGS"
+    fi
+    
+    if test "$with_gmp_exec_prefix" != "yes" ; then
+       LDFLAGS="-L$with_gmp_exec_prefix/lib $LDFLAGS"
+    fi
+    ;;
+esac
+case "$with_gmp" in
+build|system)
+    AC_CHECK_HEADER(gmp.h,
+                    [],
+                    [AC_MSG_ERROR(Can't find gmp headers.)])
+    AC_CHECK_LIB(gmp,
+                 __gmpz_init,
+                 [LIBS="$LIBS -lgmp"],
+                 [AC_MSG_ERROR(Can't find gmp library.)])
+    AC_CHECK_DECLS(mp_get_memory_functions,[],[
+           need_get_memory_functions=true
+    ],[#include <gmp.h>])
+    ;;
+esac
+AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS,
+               test x$need_get_memory_functions = xtrue)
+
+dnl /**************************************************************************
+dnl  *                          Where is isl?                                 *
+dnl  
**************************************************************************/
+
+AC_SUBST(ISL_CPPFLAGS)
+AC_SUBST(ISL_LDFLAGS)
+AC_SUBST(ISL_LIBS)
+case "$with_isl" in
+bundled)
+       ISL_CPPFLAGS="-I$srcdir/isl/include -Iisl/include"
+       ;;
+build)
+       ISL_CPPFLAGS="-I$isl_srcdir/include -I$with_isl_builddir/include"
+       ISL_LIBS="$with_isl_builddir/libisl.la"
+       ;;
+system)
+       if test "x$with_isl_prefix" != "x"; then
+               ISL_CPPFLAGS="-I$with_isl_prefix/include"
+       fi
+       if test "x$with_isl_exec_prefix" != "x"; then
+               ISL_LDFLAGS="-L$with_isl_exec_prefix/lib"
+       fi
+       ISL_LIBS="-lisl"
+esac
+AM_CONDITIONAL(BUNDLED_ISL, test $with_isl = bundled)
+AM_CONDITIONAL(NO_ISL, test $with_isl = no)
+
+
+dnl /**************************************************************************
+dnl  *                   Where is the OpenScop Library?                       *
+dnl  
**************************************************************************/
+
+AX_SUBMODULE(osl,no|system|build|bundled,no)
+osl_flag="OSL_SUPPORT"
+
+AC_SUBST(OSL_CPPFLAGS)
+AC_SUBST(OSL_LDFLAGS)
+AC_SUBST(OSL_LIBS)
+case "$with_osl" in
+bundled)
+       OSL_CPPFLAGS="-D$osl_flag -I$srcdir/osl/include -Iosl/include"
+       ;;
+build)
+       OSL_CPPFLAGS="-D$osl_flag -I$osl_srcdir/include 
-I$with_osl_builddir/include"
+       OSL_LIBS="$with_osl_builddir/libosl.la"
+       ;;
+system)
+       if test "x$with_osl_prefix" != "x"; then
+               OSL_CPPFLAGS="-D$osl_flag -I$with_osl_prefix/include"
+       fi
+       if test "x$with_osl_exec_prefix" != "x"; then
+               OSL_LDFLAGS="-L$with_osl_exec_prefix/lib"
+       fi
+       OSL_LIBS="-losl"
+esac
+AM_CONDITIONAL(BUNDLED_OSL, test $with_osl = bundled)
+AM_CONDITIONAL(NO_OSL, test $with_osl = no)
+
+
+AC_DEFINE([CLOOG_INT_GMP], 1, [Use arbitrary precision integers])
+
+AC_SUBST(GIT_INDEX)
+if test -f $srcdir/.git/HEAD; then
+       GIT_INDEX="\$(top_srcdir)/.git/index"
+fi
+
+
+dnl /**************************************************************************
+dnl  *                            Substitutions                               *
+dnl  
**************************************************************************/
+
+
+dnl Substitutions to do in Makefile.in.
+AC_SUBST(CC)
+AC_SUBST(LN_S)
+
+AC_SUBST(prefix)
+AC_SUBST(exec_prefix)
+AC_SUBST(INSTALL)
+
+AC_SUBST(BITS)
+
+AC_SUBST(VERSION_MAJOR)
+AC_SUBST(VERSION_MINOR)
+AC_SUBST(VERSION_REVISION)
+
+PACKAGE_NAME="cloog-isl"
+PACKAGE_CFLAGS="-DCLOOG_INT_GMP=1"
+AX_CREATE_PKGCONFIG_INFO
+
+AC_CONFIG_FILES(Makefile test/Makefile)
+AC_CONFIG_FILES(autoconf/Doxyfile)
+AC_CONFIG_FILES(doc/Makefile)
+AC_CONFIG_FILES(source/version.c)
+AC_CONFIG_FILES(include/cloog/version.h)
+AC_CONFIG_FILES([genversion.sh], [chmod +x genversion.sh])
+AC_CONFIG_COMMANDS([version.h],
+       [echo '#define CLOOG_HEAD "'`./genversion.sh`'"' > version.h])
+AC_CONFIG_COMMANDS([doc/gitversion.texi],
+       [echo '@set VERSION '`./genversion.sh`'' > doc/gitversion.texi])
+if test $with_isl = bundled; then
+       AC_CONFIG_SUBDIRS(isl)
+fi
+if test $with_osl = bundled; then
+       AC_CONFIG_SUBDIRS(osl)
+fi
+AC_CONFIG_COMMANDS_POST([
+       ac_configure_args="$ac_configure_args $cloog_configure_args"
+])
+AC_OUTPUT
+
+
+echo "             /*-----------------------------------------------*"
+echo "              *           CLooG configuration is OK           *"
+echo "              *-----------------------------------------------*/"
+echo "It appears that your system is OK to start CLooG compilation. You need"
+echo "now to type \"make\". After compilation, you should check CLooG by 
typing"
+echo "\"make check\". If no problem occur, you can type \"make uninstall\" if"
+echo "you are upgrading an old version. Lastly type \"make install\" to 
install"
+echo "CLooG on your system (log as root if necessary)."
diff --git a/cloog/doc/Makefile.am b/cloog/doc/Makefile.am
new file mode 100644
index 0000000..160dfd1
--- /dev/null
+++ b/cloog/doc/Makefile.am
@@ -0,0 +1,7 @@
+if HAVE_TEXI2DVI
+cloog.pdf: cloog.texi gitversion.texi
+       $(TEXI2DVI) --pdf $<
+endif
+
+gitversion.texi: @GIT_INDEX@
+       echo '@set VERSION '`$(top_builddir)/genversion.sh`'' > $@
diff --git a/cloog/doc/ROADMAP b/cloog/doc/ROADMAP
new file mode 100644
index 0000000..03e9465
--- /dev/null
+++ b/cloog/doc/ROADMAP
@@ -0,0 +1,18 @@
+still to do before
+0.14.0 - dumping functions
+       - backtrack only to remove ifs
+       - update documentation
+       - configure for GMP and Solaris
+
+0.14.1 - remove the constraint that all scattering functions must have the same
+         dimensionality and use the new liberty degrees to generate better 
codes
+         (e.g. continue loop fusion only when the stride is the same...)
+       - if-hoisting instead of backtracking by option
+       
+0.14.2 clean loop during generation (haircut and never_integral)
+
+0.14.3 allow non-integral scattering (easy: see PACT paper)
+
+...
+
+1.0.0  Omega-like input.

[ *** diff truncated: 1284912 lines dropped *** ]



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