Imported Upstream version 1.1.2 upstream upstream/1.1.2
authorAnas Nashif <anas.nashif@intel.com>
Wed, 31 Oct 2012 00:11:15 +0000 (17:11 -0700)
committerAnas Nashif <anas.nashif@intel.com>
Wed, 31 Oct 2012 00:11:15 +0000 (17:11 -0700)
20 files changed:
COPYING [new file with mode: 0644]
ChangeLog [new file with mode: 0644]
INSTALL [new file with mode: 0644]
Makefile.am [new file with mode: 0644]
Makefile.in [new file with mode: 0644]
README [new file with mode: 0644]
aclocal.m4 [new file with mode: 0644]
bigreqsproto.h [new file with mode: 0644]
bigreqsproto.pc.in [new file with mode: 0644]
bigreqstr.h [new file with mode: 0644]
config.guess [new file with mode: 0644]
config.sub [new file with mode: 0644]
configure [new file with mode: 0755]
configure.ac [new file with mode: 0644]
docbook.am [new file with mode: 0644]
install-sh [new file with mode: 0755]
missing [new file with mode: 0755]
specs/Makefile.am [new file with mode: 0644]
specs/Makefile.in [new file with mode: 0644]
specs/bigreq.xml [new file with mode: 0644]

diff --git a/COPYING b/COPYING
new file mode 100644 (file)
index 0000000..142f2fa
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,21 @@
+Copyright 1992, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
diff --git a/ChangeLog b/ChangeLog
new file mode 100644 (file)
index 0000000..c44529c
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,487 @@
+commit 9880dfa3489eddd8aaa1bdf24f621b13e514d5db
+Author: Alan Coopersmith <alan.coopersmith@oracle.com>
+Date:   Thu Mar 22 20:38:40 2012 -0700
+
+    bigreqsproto 1.1.2
+    
+    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
+
+commit 65ba594c8e6c28ed5ec99552812bc238855f8f9a
+Author: Matt Dew <marcoz@osource.org>
+Date:   Sat Jan 14 23:02:51 2012 -0700
+
+    informaltable cleanup
+    
+    On certain tables, add top and bottom borders to table
+    header and a bottom border to the table. This matches
+    what those tables in the old pdfs looked like.
+    
+    the <?dbfo keep-together='always'> prevents tables from
+    splitting across pages. Useful for tiny tables.
+    
+    Converting the colwidth to a floating point,
+    WARNING: table-layout="fixed" and column-width unspecified
+    => falling back to proportional-column-width(1)
+    
+    Signed-off-by: Matt Dew <marcoz@osource.org>
+
+commit cc6006cb0db1373fffe92e9f00a8d06c8387e914
+Author: Matt Dew <marcoz@osource.org>
+Date:   Sat Oct 1 01:52:59 2011 -0600
+
+    1 - fix the capitolization of the ID attriutes to match either the
+        <title> or <funcdef> string it goes with.
+    2 - fix any <linkend>'s that were affected by 1.
+    3 - any <function> in the docs that has an actual funcdef,
+        will become an olink.
+    
+    Signed-off-by: Matt Dew <marcoz@osource.org>
+
+commit abdd33c74d55238f5db4f7d5b40278f78c13ac25
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Fri Sep 16 17:09:05 2011 -0400
+
+    specs: fix author affiliation
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 1d7e57287990ec1631432299bad25cdd4180c62e
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Mon Sep 12 16:54:45 2011 -0400
+
+    docs: use the &fullrelvers; entity to set X11 release information
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 6540a8ea44213746d76d07c94444e937a791c1ff
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Sep 11 19:49:54 2011 -0400
+
+    docs: remove <productnumber> which is not used by default
+    
+    This element is not rendered by default on the title. A template
+    customization is required to display it.
+    X Window System does not have a product number.
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 5306b4b7f3254a8ba3d24be86a8dd53b3d0699a1
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Thu Sep 8 20:00:00 2011 -0400
+
+    docbook.am: embed css styles inside the HTML HEAD element
+    
+    Rather than referring to the external xorg.css stylesheet, embed the content
+    of the file in the html output produced. This is accomplished by using
+    version 1.10 of xorg-xhtml.xsl.
+    
+    This makes the whole html docs tree much more relocatable.
+    In addition, it eliminates xorg.css as a runtime file which makes
+    xorg-sgml-doctools a build time only package.
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 2e7dba38d2795735d6cbca4b6a799a2050e64313
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Wed Sep 7 10:31:04 2011 -0400
+
+    docbook.am: global maintenance update - entities, images and olinking
+    
+    Adding support in libX11 for html chunking caused a reorg of docbook.am
+    as well as the xorg-sgml-doctools masterdb for olinking.
+    The parameter img.src.path is added for pdf images.
+    A searchpath to the root builddir is added for local entities, if present.
+    
+    The docbook.am makefile hides all the details and is identical for
+    all 22 modules having DocBook documentation. It is included by a thin
+    Makefile.am which requires no docbook knowledge.
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit d5028b4fd5d4541378fd0523f013a5e3cf1c6414
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Jun 12 17:54:50 2011 -0400
+
+    Install xml versions of specs even if HAVE_XMLTO is false
+    
+    DocBook/XML input source is also a usefull output format that can be viewed
+    with an XML viewer or editor and by some O/S help system.
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 301dd63364857bc1547f1beb58c787bfdf11e19b
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Jun 5 16:27:37 2011 -0400
+
+    Install target dbs alongside generated documents
+    
+    This matches a change in xorg-sgml-docs whereby the masterdb will look for
+    the target dbs into the same location as the generated documents.
+    
+    The target dbs are now installed alongside the generated documents.
+    Previously they are installed in $prefix/sgml/X11/dbs alongside masterdb which
+    has the potential of installing outside the package prefix and cause
+    distcheck to fail when user does not have write permission in this package.
+    
+    Requires XORG_CHECK_SGML_DOCTOOLS(1.8) which was released 2011-06-11
+
+commit f92b5feb06129abb6a7a1eb86504bcb584f94320
+Author: Matt Dew <marcoz@osource.org>
+Date:   Wed May 25 22:00:07 2011 -0600
+
+    Add id attribute to funcsynopsis to allow other docs to olink
+    
+    Signed-off-by: Matt Dew <marcoz@osource.org>
+    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
+    Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit f107d40a9e91e0cd06635c29a51633339f0f7465
+Author: Matt Dew <marcoz@osource.org>
+Date:   Sun May 22 19:34:50 2011 -0600
+
+    Add olinks to functions decribed in libX11 documentation.
+    
+    This patch is used with the libX11 patch.
+    It turns the functions listed in this doc into hyperlinks to the
+    declarations that are in libX11 documentation.
+    
+    Signed-off-by: Matt Dew <marcoz@osource.org>
+    Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 20537dba79058f09d3dc9cfafb6114f2c77f1e83
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Feb 27 15:06:18 2011 -0500
+
+    Documentation: add Docbook external references support
+    
+    When writing technical documentation, it is often necessary to cross
+    reference to other information. When that other information is not in the
+    current document, additional support is needed, namely <olink>.
+    
+    A new feature with version 1.7 of xorg-sgml-doctools adds references to
+    other documents within or outside this package.
+    
+    This patch adds technical support for this feature but does not change
+    the content of the documentation as seen by the end user.
+    
+    Each book or article must generate a database containing the href
+    of sections that can be referred to from another document. This database
+    is installed in DATAROOTDIR/sgml/X11/dbs. There is a requirement that
+    the value of DATAROOTDIR for xorg-sgml-doctools and for the package
+    documentation is the same. This forms a virtual document tree.
+    
+    This database is consulted by other documents while they are being generated
+    in order to fulfill the missing information for linking.
+    Refer to the xorg-sgml-doctools for further technical information.
+    
+    Co-authored-by: Matt Dew <marcoz@osource.org>
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 872a6cb826f1d21c841d7df4b59a5fb993342353
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Thu Feb 24 20:37:00 2011 -0500
+
+    Docbook: change the book id to match the xml file basename
+    
+    This is required for the up-coming external references support.
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit d9ee7b60c2b677323cf71ebb203a73d1aaf3f528
+Author: Paulo Zanoni <pzanoni@mandriva.com>
+Date:   Thu Dec 16 13:36:00 2010 -0200
+
+    Use docbookx.dtd version 4.3 for all docs
+    
+    Signed-off-by: Paulo Zanoni <pzanoni@mandriva.com>
+    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
+
+commit 0c63dfb7abac7648638384cd1807e36c27ff6d0e
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Tue Nov 9 15:19:09 2010 -0500
+
+    config: HTML file generation: use the installed copy of xorg.css
+    
+    Currenlty the xorg.css file is copied in each location
+    where a DocBook/XML file resides. This produces about
+    70 copies in the $(docdir) install tree.
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 59730aba859c0b586b7e63e79c07b7741719845d
+Author: Alan Coopersmith <alan.coopersmith@oracle.com>
+Date:   Fri Oct 29 20:21:07 2010 -0700
+
+    bigreqsproto 1.1.1
+    
+    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
+
+commit f7f5f73576dbfeba63be400d16ec9e815962fea7
+Author: Alan Coopersmith <alan.coopersmith@oracle.com>
+Date:   Fri Oct 29 20:19:29 2010 -0700
+
+    Cleanup bigreq.xml a bit
+    
+    Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
+
+commit 3145dbb0c713a24e58f642a2acdafb5b1f63d948
+Author: Matt Dew <matt@osource.org>
+Date:   Mon Jun 28 08:09:05 2010 -0400
+
+    specs: convert bigreq.ms from xorg-docs module to DocBook XML
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 18e93e57afeed6ea9872e7aab90da47f334690e1
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Mar 28 19:25:52 2010 -0400
+
+    config: update AC_PREREQ statement to 2.60
+    
+    Unrelated to the previous patches, the new value simply reflects
+    the reality that the minimum level for autoconf to configure
+    all x.org modules is 2.60 dated June 2006.
+    
+    ftp://ftp.gnu.org/gnu/autoconf/autoconf-2.60.tar.gz
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit b77888df9f01a9332d3cd15c413e5caa7fa18d80
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Mar 28 19:00:30 2010 -0400
+
+    config: remove the pkgconfig pc.in file from EXTRA_DIST
+    
+    Automake always includes it in the tarball.
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 1c9119c86437a58df4890b5ebf79bfdab40f0997
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Nov 22 19:24:47 2009 -0500
+
+    Makefile.am: add ChangeLog and INSTALL on MAINTAINERCLEANFILES
+    
+    Now that the INSTALL file is generated.
+    Allows running make maintainer-clean.
+
+commit c3e90c94335ee9f835ec2546782547f0aaa46934
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Mon Nov 16 11:13:29 2009 -0500
+
+    README: file created or updated #24206
+    
+    Contains a set of URLs to freedesktop.org.
+
+commit 104cb17755f7529a8f4410abad84398c0a4fd839
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Nov 15 19:45:26 2009 -0500
+
+    Makefile.am: ChangeLog not required: EXTRA_DIST or *CLEANFILES #24432
+    
+    ChangeLog filename is known to Automake and requires no further
+    coding in the makefile.
+
+commit 862e353a49eaa17dd60882b5941d4beff969860c
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Nov 15 18:31:28 2009 -0500
+
+    Makefile.am: INSTALL file is missing or incorrect #24206
+    
+    The standard GNU file on building/installing  tarball is copied
+    using the XORG_INSTALL macro contained in XORG_DEFAULT_OPTIONS
+    Add INSTALL target
+
+commit 07c29532215f8a210aa871fde3c8f5907f325ca2
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Nov 15 18:11:36 2009 -0500
+
+    configure.ac: deploy the new XORG_DEFAULT_OPTIONS #24242
+    
+    This macro aggregate a number of existing macros that sets commmon
+    X.Org components configuration options. It shields the configuration file from
+    future changes.
+
+commit fb8a4e291007c3cc25f3dda7a9e69bb6f1a8cc15
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sun Nov 15 13:55:24 2009 -0500
+
+    configure.ac: AM_MAINTAINER_MODE missing #24238
+    
+    This turns off maintainer mode build rules in tarballs.
+    Works in conjunction with autogen.sh --enable-maintainer-mode
+
+commit c242da1467928c1e43b2ae0b12876aa4487aac23
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Sat Nov 14 18:26:46 2009 -0500
+
+    .gitignore: use common defaults with custom section # 24239
+    
+    Using common defaults will reduce errors and maintenance.
+    Only the very small or inexistent custom section need periodic maintenance
+    when the structure of the component changes. Do not edit defaults.
+
+commit e19e245ff8e5ddedbcc5853786ca55b56f8ab40c
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date:   Tue Aug 11 10:28:21 2009 +1000
+
+    bigreqsproto 1.1.0
+    
+    Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 04e6f43c2645419569325919b7c6e69e8d5244dd
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date:   Tue Aug 25 15:23:39 2009 +1000
+
+    Move bigreqstr.h to bigreqsproto.h.
+    
+    Leave a stub for bigreqstr.h to warn potential users.
+    
+    Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 222389bd9daa750b4ea79dd9085dc66c5f914496
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date:   Tue Aug 25 15:12:36 2009 +1000
+
+    Remove RCS tags.
+
+commit ca477537b1f7807539e928bb1230098d963558f8
+Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br>
+Date:   Tue Jan 27 20:06:27 2009 -0200
+
+    Janitor: Correct make distcheck and dont distribute autogen.sh
+
+commit 403cbefd6af734884c4254666134ce6b01574efe
+Author: James Cloos <cloos@jhcloos.com>
+Date:   Thu Dec 6 16:38:56 2007 -0500
+
+    Replace static ChangeLog with dist-hook to generate from git log
+
+commit e8c0c8be01746b4306d4b791540c0ad4f852be13
+Author: James Cloos <cloos@jhcloos.com>
+Date:   Mon Sep 3 05:53:59 2007 -0400
+
+    Add *~ to .gitignore to skip patch/emacs droppings
+
+commit f48a0bfa3378127acd37131fe2e0b95930ff7508
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date:   Fri Jul 14 18:56:07 2006 -0700
+
+    renamed: .cvsignore -> .gitignore
+
+commit 4c9ed5d885a39fa78e3789c4e7b2465b78d6221a
+Author: Kevin E Martin <kem@kem.org>
+Date:   Thu Dec 15 00:24:36 2005 +0000
+
+    Update package version number for final X11R7 release candidate.
+
+commit 6242a2e0b2d8c9fb6e01a96a2029eb880d270f5e
+Author: Kevin E Martin <kem@kem.org>
+Date:   Wed Oct 19 02:48:13 2005 +0000
+
+    Update package version number for RC1 release.
+
+commit cc15ee9aeb69aff196a2fd3651aeb88261062066
+Author: Eric Anholt <anholt@freebsd.org>
+Date:   Tue Aug 2 19:19:37 2005 +0000
+
+    Add basic .cvsignore files for proto modules.
+
+commit 58a1b1e0b98d1902b9214a4a425e0e90cdbbbce2
+Author: Kevin E Martin <kem@kem.org>
+Date:   Fri Jul 29 21:22:54 2005 +0000
+
+    Various changes preparing packages for RC0:
+    - Verify and update package version numbers as needed
+    - Implement versioning scheme
+    - Change bug address to point to bugzilla bug entry form
+    - Disable loadable i18n in libX11 by default (use --enable-loadable-i18n to
+        reenable it)
+    - Fix makedepend to use pkgconfig and pass distcheck
+    - Update build script to build macros first
+    - Update modular Xorg version
+
+commit 41700c770a1687d1acab5531eee81ff251948f99
+Author: Daniel Stone <daniel@fooishbar.org>
+Date:   Sat May 21 03:46:57 2005 +0000
+
+    Change version to 1.0.
+
+commit c009d17f803b8af11145803d3abf2433d1c87d55
+Author: Adam Jackson <ajax@nwnk.net>
+Date:   Thu May 19 00:22:38 2005 +0000
+
+    revert last change, didn't do right thing at all, sorry for the noise
+
+commit 2ed368b8b8fdc31712f5456ae27a66a4dc53d5ed
+Author: Adam Jackson <ajax@nwnk.net>
+Date:   Thu May 19 00:10:12 2005 +0000
+
+    Require automake 1.7 in AM_INIT_AUTOMAKE
+
+commit ae7cf77b7a5261cc97a07deeaf1cce05895a27ed
+Author: Josh Triplett <josh@speakeasy.net>
+Date:   Sat May 14 07:55:09 2005 +0000
+
+    Add some COPYING files.
+
+commit 7a08cc923ec903837ed23c2045b8227600fe3343
+Author: Søren Sandmann Pedersen <sandmann@daimi.au.dk>
+Date:   Mon May 9 18:20:03 2005 +0000
+
+    Change all the protonames from <extension>Ext to <extension>Proto.
+
+commit 6629d05366b6d375397be21fd35ae28dd7da5d3d
+Author: Kevin E Martin <kem@kem.org>
+Date:   Fri May 6 01:46:29 2005 +0000
+
+    Initial build system files for proto module.
+
+commit 15f8c805114c55274de8c76e98af06b8cfbc5bf6
+Author: Egbert Eich <eich@suse.de>
+Date:   Fri Apr 23 18:43:06 2004 +0000
+
+    Merging XORG-CURRENT into trunk
+
+commit 1488710946b114406f05ef31a787fa80ec6a7c32
+Author: Egbert Eich <eich@suse.de>
+Date:   Sun Mar 14 08:31:36 2004 +0000
+
+    Importing vendor version xf86-4_4_99_1 on Sun Mar 14 00:26:39 PST 2004
+
+commit 44275021333dbd3c9fefabdae1f32f200179fa2e
+Author: Egbert Eich <eich@suse.de>
+Date:   Wed Mar 3 12:10:54 2004 +0000
+
+    Importing vendor version xf86-4_4_0 on Wed Mar 3 04:09:24 PST 2004
+
+commit a1b848a3408aa1eac5be57b6f92dfeb4d037a141
+Author: Egbert Eich <eich@suse.de>
+Date:   Thu Feb 26 13:35:11 2004 +0000
+
+    readding XFree86's cvs IDs
+
+commit 94e21f55a8c7d410694672af054ea32890ef33e9
+Author: Egbert Eich <eich@suse.de>
+Date:   Thu Feb 26 09:22:28 2004 +0000
+
+    Importing vendor version xf86-4_3_99_903 on Wed Feb 26 01:21:00 PST 2004
+
+commit ba70ef76128f24cd2a78ea6aa7ac496dad76cb71
+Author: Kaleb Keithley <kaleb@freedesktop.org>
+Date:   Tue Nov 25 19:28:02 2003 +0000
+
+    XFree86 4.3.99.16 Bring the tree up to date for the Cygwin folks
+
+commit 12ac905fe0e3e26515b69f01ba43c4fd16cbb670
+Author: Kaleb Keithley <kaleb@freedesktop.org>
+Date:   Fri Nov 14 16:48:43 2003 +0000
+
+    XFree86 4.3.0.1
+
+commit dbf5531e9aaded40d1e086ebe7fbf3b9030acc57
+Author: Kaleb Keithley <kaleb@freedesktop.org>
+Date:   Fri Nov 14 15:54:35 2003 +0000
+
+    R6.6 is the Xorg base-line
diff --git a/INSTALL b/INSTALL
new file mode 100644 (file)
index 0000000..8b82ade
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1,291 @@
+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
+2006, 2007, 2008 Free Software Foundation, Inc.
+
+   This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+   Briefly, the shell commands `./configure; make; make install' should
+configure, build, and install this package.  The following
+more-detailed instructions are generic; see the `README' file for
+instructions specific to this package.
+
+   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' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+   It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring.  Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
+
+   The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'.  You 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:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.
+
+     Running `configure' might take a while.  While running, it prints
+     some messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. 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'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+  6. Often, you can also type `make uninstall' to remove the installed
+     files again.
+
+Compilers and Options
+=====================
+
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  Run `./configure --help'
+for details on some of the pertinent environment variables.
+
+   You can give `configure' initial values for configuration parameters
+by setting variables in the command line or in the environment.  Here
+is an example:
+
+     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
+
+   *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you can use GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   With a non-GNU `make', it is safer to compile the package for one
+architecture at a time in the source code directory.  After you have
+installed the package for one architecture, use `make distclean' before
+reconfiguring for another architecture.
+
+   On MacOS X 10.5 and later systems, you can create libraries and
+executables that work on multiple system types--known as "fat" or
+"universal" binaries--by specifying multiple `-arch' options to the
+compiler but only a single `-arch' option to the preprocessor.  Like
+this:
+
+     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+                 CPP="gcc -E" CXXCPP="g++ -E"
+
+   This is not guaranteed to produce working output in all cases, you
+may have to build one architecture at a time and combine the results
+using the `lipo' tool if you have problems.
+
+Installation Names
+==================
+
+   By default, `make install' installs the package's commands under
+`/usr/local/bin', include files under `/usr/local/include', etc.  You
+can specify an installation prefix other than `/usr/local' by giving
+`configure' the option `--prefix=PREFIX'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=DIR' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Particular systems
+==================
+
+   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
+CC is not installed, it is recommended to use the following options in
+order to use an ANSI C compiler:
+
+     ./configure CC="cc -Ae"
+
+and if that doesn't work, install pre-built binaries of GCC for HP-UX.
+
+   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
+parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
+a workaround.  If GNU CC is not installed, it is therefore recommended
+to try
+
+     ./configure CC="cc"
+
+and if that doesn't work, try
+
+     ./configure CC="cc -nodtk"
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' cannot figure out
+automatically, but needs to determine by the type of machine the package
+will run on.  Usually, assuming the package is built to be run on the
+_same_ architectures, `configure' can figure that out, but if it prints
+a message saying it cannot guess the machine type, give it the
+`--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
+     CPU-COMPANY-SYSTEM
+
+where SYSTEM can have one of these forms:
+
+     OS KERNEL-OS
+
+   See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+   If you are _building_ compiler tools for cross-compiling, you should
+use the option `--target=TYPE' to select the type of system they will
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+   Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+Unfortunately, this technique does not work for `CONFIG_SHELL' due to
+an Autoconf bug.  Until the bug is fixed you can use this workaround:
+
+     CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+`configure' Invocation
+======================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--help'
+`-h'
+     Print a summary of all of the options to `configure', and exit.
+
+`--help=short'
+`--help=recursive'
+     Print a summary of the options unique to this package's
+     `configure', and exit.  The `short' variant lists options used
+     only in the top level, while the `recursive' variant lists options
+     also present in any nested packages.
+
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`--prefix=DIR'
+     Use DIR as the installation prefix.  *Note Installation Names::
+     for more details, including other options available for fine-tuning
+     the installation locations.
+
+`--no-create'
+`-n'
+     Run the configure checks, but stop before creating any output
+     files.
+
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
+
diff --git a/Makefile.am b/Makefile.am
new file mode 100644 (file)
index 0000000..d39cc1e
--- /dev/null
@@ -0,0 +1,22 @@
+SUBDIRS=specs
+
+bigreqsdir = $(includedir)/X11/extensions
+bigreqs_HEADERS = \
+       bigreqsproto.h \
+       bigreqstr.h
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = bigreqsproto.pc
+
+
+MAINTAINERCLEANFILES = ChangeLog INSTALL
+
+.PHONY: ChangeLog INSTALL
+
+INSTALL:
+       $(INSTALL_CMD)
+
+ChangeLog:
+       $(CHANGELOG_CMD)
+
+dist-hook: ChangeLog INSTALL
diff --git a/Makefile.in b/Makefile.in
new file mode 100644 (file)
index 0000000..a60598d
--- /dev/null
@@ -0,0 +1,797 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = .
+DIST_COMMON = README $(am__configure_deps) $(bigreqs_HEADERS) \
+       $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+       $(srcdir)/bigreqsproto.pc.in $(top_srcdir)/configure COPYING \
+       ChangeLog INSTALL config.guess config.sub install-sh missing
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+       $(ACLOCAL_M4)
+am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
+ configure.lineno config.status.lineno
+mkinstalldirs = $(install_sh) -d
+CONFIG_CLEAN_FILES = bigreqsproto.pc
+CONFIG_CLEAN_VPATH_FILES =
+AM_V_GEN = $(am__v_GEN_$(V))
+am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+am__v_GEN_0 = @echo "  GEN   " $@;
+AM_V_at = $(am__v_at_$(V))
+am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
+am__v_at_0 = @
+SOURCES =
+DIST_SOURCES =
+RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
+       html-recursive info-recursive install-data-recursive \
+       install-dvi-recursive install-exec-recursive \
+       install-html-recursive install-info-recursive \
+       install-pdf-recursive install-ps-recursive install-recursive \
+       installcheck-recursive installdirs-recursive pdf-recursive \
+       ps-recursive uninstall-recursive
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__installdirs = "$(DESTDIR)$(pkgconfigdir)" \
+       "$(DESTDIR)$(bigreqsdir)"
+DATA = $(pkgconfig_DATA)
+HEADERS = $(bigreqs_HEADERS)
+RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive        \
+  distclean-recursive maintainer-clean-recursive
+AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
+       $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
+       distdir dist dist-all distcheck
+ETAGS = etags
+CTAGS = ctags
+DIST_SUBDIRS = $(SUBDIRS)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+distdir = $(PACKAGE)-$(VERSION)
+top_distdir = $(distdir)
+am__remove_distdir = \
+  { test ! -d "$(distdir)" \
+    || { find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
+         && rm -fr "$(distdir)"; }; }
+am__relativize = \
+  dir0=`pwd`; \
+  sed_first='s,^\([^/]*\)/.*$$,\1,'; \
+  sed_rest='s,^[^/]*/*,,'; \
+  sed_last='s,^.*/\([^/]*\)$$,\1,'; \
+  sed_butlast='s,/*[^/]*$$,,'; \
+  while test -n "$$dir1"; do \
+    first=`echo "$$dir1" | sed -e "$$sed_first"`; \
+    if test "$$first" != "."; then \
+      if test "$$first" = ".."; then \
+        dir2=`echo "$$dir0" | sed -e "$$sed_last"`/"$$dir2"; \
+        dir0=`echo "$$dir0" | sed -e "$$sed_butlast"`; \
+      else \
+        first2=`echo "$$dir2" | sed -e "$$sed_first"`; \
+        if test "$$first2" = "$$first"; then \
+          dir2=`echo "$$dir2" | sed -e "$$sed_rest"`; \
+        else \
+          dir2="../$$dir2"; \
+        fi; \
+        dir0="$$dir0"/"$$first"; \
+      fi; \
+    fi; \
+    dir1=`echo "$$dir1" | sed -e "$$sed_rest"`; \
+  done; \
+  reldir="$$dir2"
+DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.bz2
+GZIP_ENV = --best
+distuninstallcheck_listfiles = find . -type f -print
+distcleancheck_listfiles = find . -type f -print
+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+BASE_CFLAGS = @BASE_CFLAGS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CHANGELOG_CMD = @CHANGELOG_CMD@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CWARNFLAGS = @CWARNFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+FOP = @FOP@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_CMD = @INSTALL_CMD@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRICT_CFLAGS = @STRICT_CFLAGS@
+STRIP = @STRIP@
+STYLESHEET_SRCDIR = @STYLESHEET_SRCDIR@
+VERSION = @VERSION@
+XMLTO = @XMLTO@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XORG_SGML_PATH = @XORG_SGML_PATH@
+XSLTPROC = @XSLTPROC@
+XSL_STYLESHEET = @XSL_STYLESHEET@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_CC = @ac_ct_CC@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+SUBDIRS = specs
+bigreqsdir = $(includedir)/X11/extensions
+bigreqs_HEADERS = \
+       bigreqsproto.h \
+       bigreqstr.h
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = bigreqsproto.pc
+MAINTAINERCLEANFILES = ChangeLog INSTALL
+all: all-recursive
+
+.SUFFIXES:
+am--refresh:
+       @:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+       @for dep in $?; do \
+         case '$(am__configure_deps)' in \
+           *$$dep*) \
+             echo ' cd $(srcdir) && $(AUTOMAKE) --foreign'; \
+             $(am__cd) $(srcdir) && $(AUTOMAKE) --foreign \
+               && exit 0; \
+             exit 1;; \
+         esac; \
+       done; \
+       echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
+       $(am__cd) $(top_srcdir) && \
+         $(AUTOMAKE) --foreign Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+       @case '$?' in \
+         *config.status*) \
+           echo ' $(SHELL) ./config.status'; \
+           $(SHELL) ./config.status;; \
+         *) \
+           echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
+           cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+       esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+       $(SHELL) ./config.status --recheck
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+       $(am__cd) $(srcdir) && $(AUTOCONF)
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+       $(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+$(am__aclocal_m4_deps):
+bigreqsproto.pc: $(top_builddir)/config.status $(srcdir)/bigreqsproto.pc.in
+       cd $(top_builddir) && $(SHELL) ./config.status $@
+install-pkgconfigDATA: $(pkgconfig_DATA)
+       @$(NORMAL_INSTALL)
+       test -z "$(pkgconfigdir)" || $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)"
+       @list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+       for p in $$list; do \
+         if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+         echo "$$d$$p"; \
+       done | $(am__base_list) | \
+       while read files; do \
+         echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+         $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+       done
+
+uninstall-pkgconfigDATA:
+       @$(NORMAL_UNINSTALL)
+       @list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+       files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+       test -n "$$files" || exit 0; \
+       echo " ( cd '$(DESTDIR)$(pkgconfigdir)' && rm -f" $$files ")"; \
+       cd "$(DESTDIR)$(pkgconfigdir)" && rm -f $$files
+install-bigreqsHEADERS: $(bigreqs_HEADERS)
+       @$(NORMAL_INSTALL)
+       test -z "$(bigreqsdir)" || $(MKDIR_P) "$(DESTDIR)$(bigreqsdir)"
+       @list='$(bigreqs_HEADERS)'; test -n "$(bigreqsdir)" || list=; \
+       for p in $$list; do \
+         if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+         echo "$$d$$p"; \
+       done | $(am__base_list) | \
+       while read files; do \
+         echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(bigreqsdir)'"; \
+         $(INSTALL_HEADER) $$files "$(DESTDIR)$(bigreqsdir)" || exit $$?; \
+       done
+
+uninstall-bigreqsHEADERS:
+       @$(NORMAL_UNINSTALL)
+       @list='$(bigreqs_HEADERS)'; test -n "$(bigreqsdir)" || list=; \
+       files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+       test -n "$$files" || exit 0; \
+       echo " ( cd '$(DESTDIR)$(bigreqsdir)' && rm -f" $$files ")"; \
+       cd "$(DESTDIR)$(bigreqsdir)" && rm -f $$files
+
+# This directory's subdirectories are mostly independent; you can cd
+# into them and run `make' without going through this Makefile.
+# To change the values of `make' variables: instead of editing Makefiles,
+# (1) if the variable is set in `config.status', edit `config.status'
+#     (which will cause the Makefiles to be regenerated when you run `make');
+# (2) otherwise, pass the desired values on the `make' command line.
+$(RECURSIVE_TARGETS):
+       @fail= failcom='exit 1'; \
+       for f in x $$MAKEFLAGS; do \
+         case $$f in \
+           *=* | --[!k]*);; \
+           *k*) failcom='fail=yes';; \
+         esac; \
+       done; \
+       dot_seen=no; \
+       target=`echo $@ | sed s/-recursive//`; \
+       list='$(SUBDIRS)'; for subdir in $$list; do \
+         echo "Making $$target in $$subdir"; \
+         if test "$$subdir" = "."; then \
+           dot_seen=yes; \
+           local_target="$$target-am"; \
+         else \
+           local_target="$$target"; \
+         fi; \
+         ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+         || eval $$failcom; \
+       done; \
+       if test "$$dot_seen" = "no"; then \
+         $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+       fi; test -z "$$fail"
+
+$(RECURSIVE_CLEAN_TARGETS):
+       @fail= failcom='exit 1'; \
+       for f in x $$MAKEFLAGS; do \
+         case $$f in \
+           *=* | --[!k]*);; \
+           *k*) failcom='fail=yes';; \
+         esac; \
+       done; \
+       dot_seen=no; \
+       case "$@" in \
+         distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+         *) list='$(SUBDIRS)' ;; \
+       esac; \
+       rev=''; for subdir in $$list; do \
+         if test "$$subdir" = "."; then :; else \
+           rev="$$subdir $$rev"; \
+         fi; \
+       done; \
+       rev="$$rev ."; \
+       target=`echo $@ | sed s/-recursive//`; \
+       for subdir in $$rev; do \
+         echo "Making $$target in $$subdir"; \
+         if test "$$subdir" = "."; then \
+           local_target="$$target-am"; \
+         else \
+           local_target="$$target"; \
+         fi; \
+         ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+         || eval $$failcom; \
+       done && test -z "$$fail"
+tags-recursive:
+       list='$(SUBDIRS)'; for subdir in $$list; do \
+         test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
+       done
+ctags-recursive:
+       list='$(SUBDIRS)'; for subdir in $$list; do \
+         test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
+       done
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+       list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+       unique=`for i in $$list; do \
+           if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+         done | \
+         $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+             END { if (nonempty) { for (i in files) print i; }; }'`; \
+       mkid -fID $$unique
+tags: TAGS
+
+TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+               $(TAGS_FILES) $(LISP)
+       set x; \
+       here=`pwd`; \
+       if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
+         include_option=--etags-include; \
+         empty_fix=.; \
+       else \
+         include_option=--include; \
+         empty_fix=; \
+       fi; \
+       list='$(SUBDIRS)'; for subdir in $$list; do \
+         if test "$$subdir" = .; then :; else \
+           test ! -f $$subdir/TAGS || \
+             set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
+         fi; \
+       done; \
+       list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+       unique=`for i in $$list; do \
+           if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+         done | \
+         $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+             END { if (nonempty) { for (i in files) print i; }; }'`; \
+       shift; \
+       if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+         test -n "$$unique" || unique=$$empty_fix; \
+         if test $$# -gt 0; then \
+           $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+             "$$@" $$unique; \
+         else \
+           $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+             $$unique; \
+         fi; \
+       fi
+ctags: CTAGS
+CTAGS: ctags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+               $(TAGS_FILES) $(LISP)
+       list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+       unique=`for i in $$list; do \
+           if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+         done | \
+         $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+             END { if (nonempty) { for (i in files) print i; }; }'`; \
+       test -z "$(CTAGS_ARGS)$$unique" \
+         || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+            $$unique
+
+GTAGS:
+       here=`$(am__cd) $(top_builddir) && pwd` \
+         && $(am__cd) $(top_srcdir) \
+         && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+       -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+       $(am__remove_distdir)
+       test -d "$(distdir)" || mkdir "$(distdir)"
+       @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+       topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+       list='$(DISTFILES)'; \
+         dist_files=`for file in $$list; do echo $$file; done | \
+         sed -e "s|^$$srcdirstrip/||;t" \
+             -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+       case $$dist_files in \
+         */*) $(MKDIR_P) `echo "$$dist_files" | \
+                          sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+                          sort -u` ;; \
+       esac; \
+       for file in $$dist_files; do \
+         if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+         if test -d $$d/$$file; then \
+           dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+           if test -d "$(distdir)/$$file"; then \
+             find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+           fi; \
+           if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+             cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+             find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+           fi; \
+           cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+         else \
+           test -f "$(distdir)/$$file" \
+           || cp -p $$d/$$file "$(distdir)/$$file" \
+           || exit 1; \
+         fi; \
+       done
+       @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+         if test "$$subdir" = .; then :; else \
+           test -d "$(distdir)/$$subdir" \
+           || $(MKDIR_P) "$(distdir)/$$subdir" \
+           || exit 1; \
+         fi; \
+       done
+       @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+         if test "$$subdir" = .; then :; else \
+           dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+           $(am__relativize); \
+           new_distdir=$$reldir; \
+           dir1=$$subdir; dir2="$(top_distdir)"; \
+           $(am__relativize); \
+           new_top_distdir=$$reldir; \
+           echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+           echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+           ($(am__cd) $$subdir && \
+             $(MAKE) $(AM_MAKEFLAGS) \
+               top_distdir="$$new_top_distdir" \
+               distdir="$$new_distdir" \
+               am__remove_distdir=: \
+               am__skip_length_check=: \
+               am__skip_mode_fix=: \
+               distdir) \
+             || exit 1; \
+         fi; \
+       done
+       $(MAKE) $(AM_MAKEFLAGS) \
+         top_distdir="$(top_distdir)" distdir="$(distdir)" \
+         dist-hook
+       -test -n "$(am__skip_mode_fix)" \
+       || find "$(distdir)" -type d ! -perm -755 \
+               -exec chmod u+rwx,go+rx {} \; -o \
+         ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
+         ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
+         ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
+       || chmod -R a+r "$(distdir)"
+dist-gzip: distdir
+       tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+       $(am__remove_distdir)
+dist-bzip2: distdir
+       tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
+       $(am__remove_distdir)
+
+dist-lzma: distdir
+       tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
+       $(am__remove_distdir)
+
+dist-xz: distdir
+       tardir=$(distdir) && $(am__tar) | xz -c >$(distdir).tar.xz
+       $(am__remove_distdir)
+
+dist-tarZ: distdir
+       tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
+       $(am__remove_distdir)
+
+dist-shar: distdir
+       shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
+       $(am__remove_distdir)
+
+dist-zip: distdir
+       -rm -f $(distdir).zip
+       zip -rq $(distdir).zip $(distdir)
+       $(am__remove_distdir)
+
+dist dist-all: distdir
+       tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+       tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
+       $(am__remove_distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+       case '$(DIST_ARCHIVES)' in \
+       *.tar.gz*) \
+         GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
+       *.tar.bz2*) \
+         bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
+       *.tar.lzma*) \
+         lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\
+       *.tar.xz*) \
+         xz -dc $(distdir).tar.xz | $(am__untar) ;;\
+       *.tar.Z*) \
+         uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
+       *.shar.gz*) \
+         GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
+       *.zip*) \
+         unzip $(distdir).zip ;;\
+       esac
+       chmod -R a-w $(distdir); chmod a+w $(distdir)
+       mkdir $(distdir)/_build
+       mkdir $(distdir)/_inst
+       chmod a-w $(distdir)
+       test -d $(distdir)/_build || exit 0; \
+       dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
+         && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
+         && am__cwd=`pwd` \
+         && $(am__cd) $(distdir)/_build \
+         && ../configure --srcdir=.. --prefix="$$dc_install_base" \
+           $(DISTCHECK_CONFIGURE_FLAGS) \
+         && $(MAKE) $(AM_MAKEFLAGS) \
+         && $(MAKE) $(AM_MAKEFLAGS) dvi \
+         && $(MAKE) $(AM_MAKEFLAGS) check \
+         && $(MAKE) $(AM_MAKEFLAGS) install \
+         && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+         && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+         && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
+               distuninstallcheck \
+         && chmod -R a-w "$$dc_install_base" \
+         && ({ \
+              (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+              && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+              && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
+              && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
+                   distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+             } || { rm -rf "$$dc_destdir"; exit 1; }) \
+         && rm -rf "$$dc_destdir" \
+         && $(MAKE) $(AM_MAKEFLAGS) dist \
+         && rm -rf $(DIST_ARCHIVES) \
+         && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+         && cd "$$am__cwd" \
+         || exit 1
+       $(am__remove_distdir)
+       @(echo "$(distdir) archives ready for distribution: "; \
+         list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+         sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+       @$(am__cd) '$(distuninstallcheck_dir)' \
+       && test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
+          || { echo "ERROR: files left after uninstall:" ; \
+               if test -n "$(DESTDIR)"; then \
+                 echo "  (check DESTDIR support)"; \
+               fi ; \
+               $(distuninstallcheck_listfiles) ; \
+               exit 1; } >&2
+distcleancheck: distclean
+       @if test '$(srcdir)' = . ; then \
+         echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+         exit 1 ; \
+       fi
+       @test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+         || { echo "ERROR: files left in build directory after distclean:" ; \
+              $(distcleancheck_listfiles) ; \
+              exit 1; } >&2
+check-am: all-am
+check: check-recursive
+all-am: Makefile $(DATA) $(HEADERS)
+installdirs: installdirs-recursive
+installdirs-am:
+       for dir in "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(bigreqsdir)"; do \
+         test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+       done
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+       @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+       $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+         install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+         `test -z '$(STRIP)' || \
+           echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+       -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+       -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+       @echo "This command is intended for maintainers to use"
+       @echo "it deletes files that may require special tools to rebuild."
+       -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+clean: clean-recursive
+
+clean-am: clean-generic mostlyclean-am
+
+distclean: distclean-recursive
+       -rm -f $(am__CONFIG_DISTCLEAN_FILES)
+       -rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am: install-bigreqsHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+       -rm -f $(am__CONFIG_DISTCLEAN_FILES)
+       -rm -rf $(top_srcdir)/autom4te.cache
+       -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am: uninstall-bigreqsHEADERS uninstall-pkgconfigDATA
+
+.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
+       install-am install-strip tags-recursive
+
+.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
+       all all-am am--refresh check check-am clean clean-generic \
+       ctags ctags-recursive dist dist-all dist-bzip2 dist-gzip \
+       dist-hook dist-lzma dist-shar dist-tarZ dist-xz dist-zip \
+       distcheck distclean distclean-generic distclean-tags \
+       distcleancheck distdir distuninstallcheck dvi dvi-am html \
+       html-am info info-am install install-am install-bigreqsHEADERS \
+       install-data install-data-am install-dvi install-dvi-am \
+       install-exec install-exec-am install-html install-html-am \
+       install-info install-info-am install-man install-pdf \
+       install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+       install-strip installcheck installcheck-am installdirs \
+       installdirs-am maintainer-clean maintainer-clean-generic \
+       mostlyclean mostlyclean-generic pdf pdf-am ps ps-am tags \
+       tags-recursive uninstall uninstall-am uninstall-bigreqsHEADERS \
+       uninstall-pkgconfigDATA
+
+
+.PHONY: ChangeLog INSTALL
+
+INSTALL:
+       $(INSTALL_CMD)
+
+ChangeLog:
+       $(CHANGELOG_CMD)
+
+dist-hook: ChangeLog INSTALL
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/README b/README
new file mode 100644 (file)
index 0000000..f8b14de
--- /dev/null
+++ b/README
@@ -0,0 +1,30 @@
+                               Big Requests Extension
+
+This extension defines a protocol to enable the use of requests
+that exceed 262140 bytes in length.
+
+Extension name: BIG-REQUESTS
+
+All questions regarding this software should be directed at the
+Xorg mailing list:
+
+        http://lists.freedesktop.org/mailman/listinfo/xorg
+
+Please submit bug reports to the Xorg bugzilla:
+
+        https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
+
+The master development code repository can be found at:
+
+        git://anongit.freedesktop.org/git/xorg/proto/bigreqsproto
+
+        http://cgit.freedesktop.org/xorg/proto/bigreqsproto
+
+For patch submission instructions, see:
+
+       http://www.x.org/wiki/Development/Documentation/SubmittingPatches
+
+For more information on the git code manager, see:
+
+        http://wiki.x.org/wiki/GitPage
+
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644 (file)
index 0000000..464110b
--- /dev/null
@@ -0,0 +1,3027 @@
+# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
+[m4_warning([this file was generated for autoconf 2.68.
+You have another version of autoconf.  It may work, but is not guaranteed to.
+If you have problems, you may need to regenerate the build system entirely.
+To do so, use the procedure documented by the package, typically `autoreconf'.])])
+
+# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
+# generated from the m4 files accompanying Automake X.Y.
+# (This private macro should not be called outside this file.)
+AC_DEFUN([AM_AUTOMAKE_VERSION],
+[am__api_version='1.11'
+dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
+dnl require some minimum version.  Point them to the right macro.
+m4_if([$1], [1.11.1], [],
+      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
+])
+
+# _AM_AUTOCONF_VERSION(VERSION)
+# -----------------------------
+# aclocal traces this macro to find the Autoconf version.
+# This is a private macro too.  Using m4_define simplifies
+# the logic in aclocal, which can simply ignore this definition.
+m4_define([_AM_AUTOCONF_VERSION], [])
+
+# AM_SET_CURRENT_AUTOMAKE_VERSION
+# -------------------------------
+# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
+# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+[AM_AUTOMAKE_VERSION([1.11.1])dnl
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+
+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
+# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
+#
+# Of course, Automake must honor this variable whenever it calls a
+# tool from the auxiliary directory.  The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
+# depending on how configure is run.  This is pretty annoying, since
+# it makes $ac_aux_dir quite unusable in subdirectories: in the top
+# source directory, any form will work fine, but in subdirectories a
+# relative path needs to be adjusted first.
+#
+# $ac_aux_dir/missing
+#    fails when called from a subdirectory if $ac_aux_dir is relative
+# $top_srcdir/$ac_aux_dir/missing
+#    fails if $ac_aux_dir is absolute,
+#    fails when called from a subdirectory in a VPATH build with
+#          a relative $ac_aux_dir
+#
+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir.  In an in-source build this is usually
+# harmless because $srcdir is `.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
+#
+# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
+#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
+# and then we would define $MISSING as
+#   MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
+# unfortunately $(top_srcdir) has no meaning in configure.
+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
+#
+# Another solution, used here, is to always expand $ac_aux_dir to an
+# absolute PATH.  The drawback is that using absolute paths prevent a
+# configured tree to be moved without reconfiguration.
+
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[dnl Rely on autoconf to set up CDPATH properly.
+AC_PREREQ([2.50])dnl
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+])
+
+# AM_CONDITIONAL                                            -*- Autoconf -*-
+
+# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 9
+
+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
+# -------------------------------------
+# Define a conditional.
+AC_DEFUN([AM_CONDITIONAL],
+[AC_PREREQ(2.52)dnl
+ ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])dnl
+AC_SUBST([$1_FALSE])dnl
+_AM_SUBST_NOTMAKE([$1_TRUE])dnl
+_AM_SUBST_NOTMAKE([$1_FALSE])dnl
+m4_define([_AM_COND_VALUE_$1], [$2])dnl
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
+else
+  $1_TRUE='#'
+  $1_FALSE=
+fi
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+  AC_MSG_ERROR([[conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.]])
+fi])])
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 10
+
+# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
+# will think it sees a *use*, and therefore will trigger all it's
+# C support machinery.  Also note that it means that autoscan, seeing
+# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+
+
+# _AM_DEPENDENCIES(NAME)
+# ----------------------
+# See how the compiler implements dependency checking.
+# NAME is "CC", "CXX", "GCJ", or "OBJC".
+# We try a few techniques and use that to set a single cache variable.
+#
+# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
+# dependency, and given that the user is not expected to run this macro,
+# just rely on AC_PROG_CC.
+AC_DEFUN([_AM_DEPENDENCIES],
+[AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
+       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
+       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
+       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
+                   [depcc="$$1"   am_compiler_list=])
+
+AC_CACHE_CHECK([dependency style of $depcc],
+               [am_cv_$1_dependencies_compiler_type],
+[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_$1_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
+  fi
+  am__universal=false
+  m4_case([$1], [CC],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac],
+    [CXX],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac])
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+       continue
+      else
+       break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_$1_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE(dependency-tracking,
+[  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+])
+
+# Generate code to set up dependency tracking.              -*- Autoconf -*-
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+#serial 5
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[{
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`AS_DIRNAME("$mf")`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running `make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`AS_DIRNAME(["$file"])`
+      AS_MKDIR_P([$dirpart/$fdir])
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
+# is enabled.  FIXME.  This creates each `.P' file that we will
+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+# Do all the work for Automake.                             -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 16
+
+# This macro actually does too much.  Some checks are only needed if
+# your package does certain things.  But this isn't really a big deal.
+
+# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
+# AM_INIT_AUTOMAKE([OPTIONS])
+# -----------------------------------------------
+# The call with PACKAGE and VERSION arguments is the old style
+# call (pre autoconf-2.50), which is being phased out.  PACKAGE
+# and VERSION should now be passed to AC_INIT and removed from
+# the call to AM_INIT_AUTOMAKE.
+# We support both call styles for the transition.  After
+# the next Automake release, Autoconf can make the AC_INIT
+# arguments mandatory, and then we can depend on a new Autoconf
+# release and drop the old call support.
+AC_DEFUN([AM_INIT_AUTOMAKE],
+[AC_PREREQ([2.62])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
+dnl the ones we care about.
+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+AC_SUBST([CYGPATH_W])
+
+# Define the identity of the package.
+dnl Distinguish between old-style and new-style calls.
+m4_ifval([$2],
+[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+[_AM_SET_OPTIONS([$1])dnl
+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
+  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
+
+_AM_IF_OPTION([no-define],,
+[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
+ AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
+
+# Some tools Automake needs.
+AC_REQUIRE([AM_SANITY_CHECK])dnl
+AC_REQUIRE([AC_ARG_PROGRAM])dnl
+AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
+AM_MISSING_PROG(AUTOCONF, autoconf)
+AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
+AM_MISSING_PROG(AUTOHEADER, autoheader)
+AM_MISSING_PROG(MAKEINFO, makeinfo)
+AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
+AC_REQUIRE([AM_PROG_MKDIR_P])dnl
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
+             [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
+                            [_AM_PROG_TAR([v7])])])
+_AM_IF_OPTION([no-dependencies],,
+[AC_PROVIDE_IFELSE([AC_PROG_CC],
+                 [_AM_DEPENDENCIES(CC)],
+                 [define([AC_PROG_CC],
+                         defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+                 [_AM_DEPENDENCIES(CXX)],
+                 [define([AC_PROG_CXX],
+                         defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+                 [_AM_DEPENDENCIES(OBJC)],
+                 [define([AC_PROG_OBJC],
+                         defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
+])
+_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
+dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
+dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
+dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
+AC_CONFIG_COMMANDS_PRE(dnl
+[m4_provide_if([_AM_COMPILER_EXEEXT],
+  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
+])
+
+dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
+dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
+dnl mangled by Autoconf and run in a shell conditional statement.
+m4_define([_AC_COMPILER_EXEEXT],
+m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
+
+
+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
+# that is generated.  The stamp files are numbered to have different names.
+
+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
+# loop where config.status creates the headers, so we can generate
+# our stamp files there.
+AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
+[# Compute $1's index in $config_headers.
+_am_arg=$1
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\    *)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+AC_SUBST(install_sh)])
+
+# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# Check whether the underlying file-system supports filenames
+# with a leading dot.  For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
+# From Jim Meyering
+
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 5
+
+# AM_MAINTAINER_MODE([DEFAULT-MODE])
+# ----------------------------------
+# Control maintainer-specific portions of Makefiles.
+# Default is to disable them, unless `enable' is passed literally.
+# For symmetry, `disable' may be passed as well.  Anyway, the user
+# can override the default with the --enable/--disable switch.
+AC_DEFUN([AM_MAINTAINER_MODE],
+[m4_case(m4_default([$1], [disable]),
+       [enable], [m4_define([am_maintainer_other], [disable])],
+       [disable], [m4_define([am_maintainer_other], [enable])],
+       [m4_define([am_maintainer_other], [enable])
+        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
+AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
+  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
+  AC_ARG_ENABLE([maintainer-mode],
+[  --][am_maintainer_other][-maintainer-mode  am_maintainer_other make rules and dependencies not useful
+                         (and sometimes confusing) to the casual installer],
+      [USE_MAINTAINER_MODE=$enableval],
+      [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
+  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
+  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
+  MAINT=$MAINTAINER_MODE_TRUE
+  AC_SUBST([MAINT])dnl
+]
+)
+
+AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
+
+# Check to see how 'make' treats includes.                 -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+       @echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 6
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it supports --run.
+# If it does, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\    *)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+
+# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check for `mkdir -p'.
+AC_DEFUN([AM_PROG_MKDIR_P],
+[AC_PREREQ([2.60])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
+dnl while keeping a definition of mkdir_p for backward compatibility.
+dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
+dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
+dnl Makefile.ins that do not define MKDIR_P, so we do our own
+dnl adjustment using top_builddir (which is defined more often than
+dnl MKDIR_P).
+AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
+case $mkdir_p in
+  [[\\/$]]* | ?:[[\\/]]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# ------------------------------
+# Set option NAME.  Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ----------------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 5
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+  *[[\\\"\#\$\&\'\`$am_lf\ \   ]]*)
+    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$[*]" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$[*]" != "X $srcdir/configure conftest.file" \
+      && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+alias in your environment])
+   fi
+
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2009  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 1
+
+# AM_SILENT_RULES([DEFAULT])
+# --------------------------
+# Enable less verbose build rules; with the default set to DEFAULT
+# (`yes' being less verbose, `no' or empty being verbose).
+AC_DEFUN([AM_SILENT_RULES],
+[AC_ARG_ENABLE([silent-rules],
+[  --enable-silent-rules          less verbose build output (undo: `make V=1')
+  --disable-silent-rules         verbose build output (undo: `make V=0')])
+case $enable_silent_rules in
+yes) AM_DEFAULT_VERBOSITY=0;;
+no)  AM_DEFAULT_VERBOSITY=1;;
+*)   AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
+esac
+AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
+AM_BACKSLASH='\'
+AC_SUBST([AM_BACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+])
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of `v7', `ustar', or `pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [m4_case([$1], [ustar],, [pax],,
+              [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      AM_RUN_LOG([$_am_tar --version]) && break
+    done
+    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x $1 -w "$$tardir"'
+    am__tar_='pax -L -x $1 -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+    am__untar='cpio -i -H $1 -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
+
+  # If the value was cached, stop now.  We just wanted to have am__tar
+  # and am__untar set.
+  test -n "${am_cv_prog_tar_$1}" && break
+
+  # tar/untar a dummy directory, and stop if the command works
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    AM_RUN_LOG([$am__untar <conftest.tar])
+    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+  fi
+done
+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
+# 
+# Copyright Â© 2004 Scott James Remnant <scott@netsplit.com>.
+#
+# 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 of the License, 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; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# PKG_PROG_PKG_CONFIG([MIN-VERSION])
+# ----------------------------------
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+       AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+       _pkg_min_version=m4_default([$1], [0.9.0])
+       AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+       if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+               AC_MSG_RESULT([yes])
+       else
+               AC_MSG_RESULT([no])
+               PKG_CONFIG=""
+       fi
+               
+fi[]dnl
+])# PKG_PROG_PKG_CONFIG
+
+# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+#
+# Check to see whether a particular set of modules exists.  Similar
+# to PKG_CHECK_MODULES(), but does not set variables or print errors.
+#
+#
+# Similar to PKG_CHECK_MODULES, make sure that the first instance of
+# this or PKG_CHECK_MODULES is called, or make sure to call
+# PKG_CHECK_EXISTS manually
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+  m4_ifval([$2], [$2], [:])
+m4_ifvaln([$3], [else
+  $3])dnl
+fi])
+
+
+# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+# ---------------------------------------------
+m4_define([_PKG_CONFIG],
+[if test -n "$$1"; then
+    pkg_cv_[]$1="$$1"
+ elif test -n "$PKG_CONFIG"; then
+    PKG_CHECK_EXISTS([$3],
+                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
+                    [pkg_failed=yes])
+ else
+    pkg_failed=untried
+fi[]dnl
+])# _PKG_CONFIG
+
+# _PKG_SHORT_ERRORS_SUPPORTED
+# -----------------------------
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi[]dnl
+])# _PKG_SHORT_ERRORS_SUPPORTED
+
+
+# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+# [ACTION-IF-NOT-FOUND])
+#
+#
+# Note that if there is a possibility the first call to
+# PKG_CHECK_MODULES might not happen, you should be sure to include an
+# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+#
+#
+# --------------------------------------------------------------
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+        _PKG_SHORT_ERRORS_SUPPORTED
+        if test $_pkg_short_errors_supported = yes; then
+               $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
+        else 
+               $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
+        fi
+       # Put the nasty error message in config.log where it belongs
+       echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+       ifelse([$4], , [AC_MSG_ERROR(dnl
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT
+])],
+               [AC_MSG_RESULT([no])
+                $4])
+elif test $pkg_failed = untried; then
+       ifelse([$4], , [AC_MSG_FAILURE(dnl
+[The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
+               [$4])
+else
+       $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+       $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        AC_MSG_RESULT([yes])
+       ifelse([$3], , :, [$3])
+fi[]dnl
+])# PKG_CHECK_MODULES
+
+dnl xorg-macros.m4.  Generated from xorg-macros.m4.in xorgversion.m4 by configure.
+dnl
+dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+dnl 
+dnl Permission is hereby granted, free of charge, to any person obtaining a
+dnl copy of this software and associated documentation files (the "Software"),
+dnl to deal in the Software without restriction, including without limitation
+dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
+dnl and/or sell copies of the Software, and to permit persons to whom the
+dnl Software is furnished to do so, subject to the following conditions:
+dnl
+dnl The above copyright notice and this permission notice (including the next
+dnl paragraph) shall be included in all copies or substantial portions of the
+dnl Software.
+dnl
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+dnl DEALINGS IN THE SOFTWARE.
+
+# XORG_MACROS_VERSION(required-version)
+# -------------------------------------
+# Minimum version: 1.1.0
+#
+# If you're using a macro added in Version 1.1 or newer, include this in
+# your configure.ac with the minimum required version, such as:
+# XORG_MACROS_VERSION(1.1)
+#
+# To ensure that this macro is defined, also add:
+# m4_ifndef([XORG_MACROS_VERSION],
+#     [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
+#
+#
+# See the "minimum version" comment for each macro you use to see what 
+# version you require.
+m4_defun([XORG_MACROS_VERSION],[
+m4_define([vers_have], [1.17])
+m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
+m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
+m4_if(m4_cmp(maj_have, maj_needed), 0,,
+    [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])])
+m4_if(m4_version_compare(vers_have, [$1]), -1,
+    [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])])
+m4_undefine([vers_have])
+m4_undefine([maj_have])
+m4_undefine([maj_needed])
+]) # XORG_MACROS_VERSION
+
+# XORG_PROG_RAWCPP()
+# ------------------
+# Minimum version: 1.0.0
+#
+# Find cpp program and necessary flags for use in pre-processing text files
+# such as man pages and config files
+AC_DEFUN([XORG_PROG_RAWCPP],[
+AC_REQUIRE([AC_PROG_CPP])
+AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}], 
+   [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
+
+# Check for flag to avoid builtin definitions - assumes unix is predefined,
+# which is not the best choice for supporting other OS'es, but covers most
+# of the ones we need for now.
+AC_MSG_CHECKING([if $RAWCPP requires -undef])
+AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])])
+if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
+       AC_MSG_RESULT([no])
+else
+       if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
+               RAWCPPFLAGS=-undef
+               AC_MSG_RESULT([yes])
+       # under Cygwin unix is still defined even with -undef
+       elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
+               RAWCPPFLAGS="-undef -ansi"
+               AC_MSG_RESULT([yes, with -ansi])
+       else
+               AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef.  I don't know what to do.])
+       fi
+fi
+rm -f conftest.$ac_ext
+
+AC_MSG_CHECKING([if $RAWCPP requires -traditional])
+AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve   "whitespace"?]])])
+if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve   \"'` -eq 1 ; then
+       AC_MSG_RESULT([no])
+else
+       if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve   \"'` -eq 1 ; then
+               RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
+               AC_MSG_RESULT([yes])
+       else
+               AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional.  I don't know what to do.])
+       fi
+fi
+rm -f conftest.$ac_ext
+AC_SUBST(RAWCPPFLAGS)
+]) # XORG_PROG_RAWCPP
+
+# XORG_MANPAGE_SECTIONS()
+# -----------------------
+# Minimum version: 1.0.0
+#
+# Determine which sections man pages go in for the different man page types
+# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files.
+# Not sure if there's any better way than just hardcoding by OS name.
+# Override default settings by setting environment variables
+# Added MAN_SUBSTS in version 1.8
+# Added AC_PROG_SED in version 1.8
+
+AC_DEFUN([XORG_MANPAGE_SECTIONS],[
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([AC_PROG_SED])
+
+if test x$APP_MAN_SUFFIX = x    ; then
+    APP_MAN_SUFFIX=1
+fi
+if test x$APP_MAN_DIR = x    ; then
+    APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
+fi
+
+if test x$LIB_MAN_SUFFIX = x    ; then
+    LIB_MAN_SUFFIX=3
+fi
+if test x$LIB_MAN_DIR = x    ; then
+    LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
+fi
+
+if test x$FILE_MAN_SUFFIX = x    ; then
+    case $host_os in
+       solaris*)       FILE_MAN_SUFFIX=4  ;;
+       *)              FILE_MAN_SUFFIX=5  ;;
+    esac
+fi
+if test x$FILE_MAN_DIR = x    ; then
+    FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
+fi
+
+if test x$MISC_MAN_SUFFIX = x    ; then
+    case $host_os in
+       solaris*)       MISC_MAN_SUFFIX=5  ;;
+       *)              MISC_MAN_SUFFIX=7  ;;
+    esac
+fi
+if test x$MISC_MAN_DIR = x    ; then
+    MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
+fi
+
+if test x$DRIVER_MAN_SUFFIX = x    ; then
+    case $host_os in
+       solaris*)       DRIVER_MAN_SUFFIX=7  ;;
+       *)              DRIVER_MAN_SUFFIX=4  ;;
+    esac
+fi
+if test x$DRIVER_MAN_DIR = x    ; then
+    DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
+fi
+
+if test x$ADMIN_MAN_SUFFIX = x    ; then
+    case $host_os in
+       solaris*)       ADMIN_MAN_SUFFIX=1m ;;
+       *)              ADMIN_MAN_SUFFIX=8  ;;
+    esac
+fi
+if test x$ADMIN_MAN_DIR = x    ; then
+    ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
+fi
+
+
+AC_SUBST([APP_MAN_SUFFIX])
+AC_SUBST([LIB_MAN_SUFFIX])
+AC_SUBST([FILE_MAN_SUFFIX])
+AC_SUBST([MISC_MAN_SUFFIX])
+AC_SUBST([DRIVER_MAN_SUFFIX])
+AC_SUBST([ADMIN_MAN_SUFFIX])
+AC_SUBST([APP_MAN_DIR])
+AC_SUBST([LIB_MAN_DIR])
+AC_SUBST([FILE_MAN_DIR])
+AC_SUBST([MISC_MAN_DIR])
+AC_SUBST([DRIVER_MAN_DIR])
+AC_SUBST([ADMIN_MAN_DIR])
+
+XORG_MAN_PAGE="X Version 11"
+AC_SUBST([XORG_MAN_PAGE])
+MAN_SUBSTS="\
+       -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
+       -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
+       -e 's|__xservername__|Xorg|g' \
+       -e 's|__xconfigfile__|xorg.conf|g' \
+       -e 's|__projectroot__|\$(prefix)|g' \
+       -e 's|__apploaddir__|\$(appdefaultdir)|g' \
+       -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
+       -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
+       -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
+       -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
+       -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
+       -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
+AC_SUBST([MAN_SUBSTS])
+
+]) # XORG_MANPAGE_SECTIONS
+
+# XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION])
+# ------------------------
+# Minimum version: 1.7.0
+#
+# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent
+# provided by xorg-sgml-doctools, if installed.
+AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[
+AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])])
+XORG_SGML_PATH=
+PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])],
+    [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`],
+    [m4_ifval([$1],[:],
+        [if test x"$cross_compiling" != x"yes" ; then
+            AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent],
+                          [XORG_SGML_PATH=$prefix/share/sgml])
+         fi])
+    ])
+
+# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
+# the path and the name of the doc stylesheet
+if test "x$XORG_SGML_PATH" != "x" ; then
+   AC_MSG_RESULT([$XORG_SGML_PATH])
+   STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
+   XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
+else
+   AC_MSG_RESULT([no])
+fi
+
+AC_SUBST(XORG_SGML_PATH)
+AC_SUBST(STYLESHEET_SRCDIR)
+AC_SUBST(XSL_STYLESHEET)
+AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"])
+]) # XORG_CHECK_SGML_DOCTOOLS
+
+# XORG_CHECK_LINUXDOC
+# -------------------
+# Minimum version: 1.0.0
+#
+# Defines the variable MAKE_TEXT if the necessary tools and
+# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt.
+# Whether or not the necessary tools and files are found can be checked
+# with the AM_CONDITIONAL "BUILD_LINUXDOC"
+AC_DEFUN([XORG_CHECK_LINUXDOC],[
+AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
+AC_REQUIRE([XORG_WITH_PS2PDF])
+
+AC_PATH_PROG(LINUXDOC, linuxdoc)
+
+AC_MSG_CHECKING([whether to build documentation])
+
+if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then
+   BUILDDOC=yes
+else
+   BUILDDOC=no
+fi
+
+AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes])
+
+AC_MSG_RESULT([$BUILDDOC])
+
+AC_MSG_CHECKING([whether to build pdf documentation])
+
+if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then
+   BUILDPDFDOC=yes
+else
+   BUILDPDFDOC=no
+fi
+
+AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
+
+AC_MSG_RESULT([$BUILDPDFDOC])
+
+MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f"
+MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps"
+MAKE_PDF="$PS2PDF"
+MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC  -B html --split=0"
+
+AC_SUBST(MAKE_TEXT)
+AC_SUBST(MAKE_PS)
+AC_SUBST(MAKE_PDF)
+AC_SUBST(MAKE_HTML)
+]) # XORG_CHECK_LINUXDOC
+
+# XORG_CHECK_DOCBOOK
+# -------------------
+# Minimum version: 1.0.0
+#
+# Checks for the ability to build output formats from SGML DocBook source.
+# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC"
+# indicates whether the necessary tools and files are found and, if set,
+# $(MAKE_XXX) blah.sgml will produce blah.xxx.
+AC_DEFUN([XORG_CHECK_DOCBOOK],[
+AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
+
+BUILDTXTDOC=no
+BUILDPDFDOC=no
+BUILDPSDOC=no
+BUILDHTMLDOC=no
+
+AC_PATH_PROG(DOCBOOKPS, docbook2ps)
+AC_PATH_PROG(DOCBOOKPDF, docbook2pdf)
+AC_PATH_PROG(DOCBOOKHTML, docbook2html)
+AC_PATH_PROG(DOCBOOKTXT, docbook2txt)
+
+AC_MSG_CHECKING([whether to build text documentation])
+if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x &&
+   test x$BUILD_TXTDOC != xno; then
+       BUILDTXTDOC=yes
+fi
+AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes])
+AC_MSG_RESULT([$BUILDTXTDOC])
+
+AC_MSG_CHECKING([whether to build PDF documentation])
+if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x &&
+   test x$BUILD_PDFDOC != xno; then
+       BUILDPDFDOC=yes
+fi
+AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
+AC_MSG_RESULT([$BUILDPDFDOC])
+
+AC_MSG_CHECKING([whether to build PostScript documentation])
+if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x &&
+   test x$BUILD_PSDOC != xno; then
+       BUILDPSDOC=yes
+fi
+AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes])
+AC_MSG_RESULT([$BUILDPSDOC])
+
+AC_MSG_CHECKING([whether to build HTML documentation])
+if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x &&
+   test x$BUILD_HTMLDOC != xno; then
+       BUILDHTMLDOC=yes
+fi
+AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes])
+AC_MSG_RESULT([$BUILDHTMLDOC])
+
+MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT"
+MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS"
+MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF"
+MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML"
+
+AC_SUBST(MAKE_TEXT)
+AC_SUBST(MAKE_PS)
+AC_SUBST(MAKE_PDF)
+AC_SUBST(MAKE_HTML)
+]) # XORG_CHECK_DOCBOOK
+
+# XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT])
+# ----------------
+# Minimum version: 1.5.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-xmlto option, it allows maximum flexibilty in making decisions
+# as whether or not to use the xmlto package. When DEFAULT is not specified,
+# --with-xmlto assumes 'auto'.
+#
+# Interface to module:
+# HAVE_XMLTO:  used in makefiles to conditionally generate documentation
+# XMLTO:       returns the path of the xmlto program found
+#              returns the path set by the user in the environment
+# --with-xmlto:        'yes' user instructs the module to use xmlto
+#              'no' user instructs the module not to use xmlto
+#
+# Added in version 1.10.0
+# HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation
+#                  xmlto for text output requires either lynx, links, or w3m browsers
+#
+# If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_XMLTO],[
+AC_ARG_VAR([XMLTO], [Path to xmlto command])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(xmlto,
+       AS_HELP_STRING([--with-xmlto],
+          [Use xmlto to regenerate documentation (default: ]_defopt[)]),
+          [use_xmlto=$withval], [use_xmlto=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_xmlto" = x"auto"; then
+   AC_PATH_PROG([XMLTO], [xmlto])
+   if test "x$XMLTO" = "x"; then
+        AC_MSG_WARN([xmlto not found - documentation targets will be skipped])
+       have_xmlto=no
+   else
+        have_xmlto=yes
+   fi
+elif test "x$use_xmlto" = x"yes" ; then
+   AC_PATH_PROG([XMLTO], [xmlto])
+   if test "x$XMLTO" = "x"; then
+        AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH])
+   fi
+   have_xmlto=yes
+elif test "x$use_xmlto" = x"no" ; then
+   if test "x$XMLTO" != "x"; then
+      AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified])
+   fi
+   have_xmlto=no
+else
+   AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no'])
+fi
+
+# Test for a minimum version of xmlto, if provided.
+m4_ifval([$1],
+[if test "$have_xmlto" = yes; then
+    # scrape the xmlto version
+    AC_MSG_CHECKING([the xmlto version])
+    xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
+    AC_MSG_RESULT([$xmlto_version])
+    AS_VERSION_COMPARE([$xmlto_version], [$1],
+        [if test "x$use_xmlto" = xauto; then
+            AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed])
+            have_xmlto=no
+        else
+            AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed])
+        fi])
+fi])
+
+# Test for the ability of xmlto to generate a text target
+have_xmlto_text=no
+cat > conftest.xml << "EOF"
+EOF
+AS_IF([test "$have_xmlto" = yes],
+      [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1],
+             [have_xmlto_text=yes],
+             [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])])
+rm -f conftest.xml
+AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes])
+AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes])
+]) # XORG_WITH_XMLTO
+
+# XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT])
+# --------------------------------------------
+# Minimum version: 1.12.0
+# Minimum version for optional DEFAULT argument: 1.12.0
+#
+# XSLT (Extensible Stylesheet Language Transformations) is a declarative,
+# XML-based language used for the transformation of XML documents.
+# The xsltproc command line tool is for applying XSLT stylesheets to XML documents.
+# It is used under the cover by xmlto to generate html files from DocBook/XML.
+# The XSLT processor is often used as a standalone tool for transformations.
+# It should not be assumed that this tool is used only to work with documnetation.
+# When DEFAULT is not specified, --with-xsltproc assumes 'auto'.
+#
+# Interface to module:
+# HAVE_XSLTPROC: used in makefiles to conditionally generate documentation
+# XSLTPROC:     returns the path of the xsltproc program found
+#               returns the path set by the user in the environment
+# --with-xsltproc: 'yes' user instructs the module to use xsltproc
+#                'no' user instructs the module not to use xsltproc
+# have_xsltproc: returns yes if xsltproc found in PATH or no
+#
+# If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_XSLTPROC],[
+AC_ARG_VAR([XSLTPROC], [Path to xsltproc command])
+# Preserves the interface, should it be implemented later
+m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(xsltproc,
+       AS_HELP_STRING([--with-xsltproc],
+          [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]),
+          [use_xsltproc=$withval], [use_xsltproc=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_xsltproc" = x"auto"; then
+   AC_PATH_PROG([XSLTPROC], [xsltproc])
+   if test "x$XSLTPROC" = "x"; then
+        AC_MSG_WARN([xsltproc not found - cannot transform XML documents])
+       have_xsltproc=no
+   else
+        have_xsltproc=yes
+   fi
+elif test "x$use_xsltproc" = x"yes" ; then
+   AC_PATH_PROG([XSLTPROC], [xsltproc])
+   if test "x$XSLTPROC" = "x"; then
+        AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH])
+   fi
+   have_xsltproc=yes
+elif test "x$use_xsltproc" = x"no" ; then
+   if test "x$XSLTPROC" != "x"; then
+      AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified])
+   fi
+   have_xsltproc=no
+else
+   AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no'])
+fi
+
+AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes])
+]) # XORG_WITH_XSLTPROC
+
+# XORG_WITH_PERL([MIN-VERSION], [DEFAULT])
+# ----------------------------------------
+# Minimum version: 1.15.0
+#
+# PERL (Practical Extraction and Report Language) is a language optimized for
+# scanning arbitrary text files, extracting information from those text files,
+# and printing reports based on that information.
+#
+# When DEFAULT is not specified, --with-perl assumes 'auto'.
+#
+# Interface to module:
+# HAVE_PERL: used in makefiles to conditionally scan text files
+# PERL:             returns the path of the perl program found
+#           returns the path set by the user in the environment
+# --with-perl: 'yes' user instructs the module to use perl
+#             'no' user instructs the module not to use perl
+# have_perl: returns yes if perl found in PATH or no
+#
+# If the user sets the value of PERL, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_PERL],[
+AC_ARG_VAR([PERL], [Path to perl command])
+# Preserves the interface, should it be implemented later
+m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(perl,
+       AS_HELP_STRING([--with-perl],
+          [Use perl for extracting information from files (default: ]_defopt[)]),
+          [use_perl=$withval], [use_perl=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_perl" = x"auto"; then
+   AC_PATH_PROG([PERL], [perl])
+   if test "x$PERL" = "x"; then
+        AC_MSG_WARN([perl not found - cannot extract information and report])
+       have_perl=no
+   else
+        have_perl=yes
+   fi
+elif test "x$use_perl" = x"yes" ; then
+   AC_PATH_PROG([PERL], [perl])
+   if test "x$PERL" = "x"; then
+        AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH])
+   fi
+   have_perl=yes
+elif test "x$use_perl" = x"no" ; then
+   if test "x$PERL" != "x"; then
+      AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified])
+   fi
+   have_perl=no
+else
+   AC_MSG_ERROR([--with-perl expects 'yes' or 'no'])
+fi
+
+AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes])
+]) # XORG_WITH_PERL
+
+# XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT])
+# ----------------
+# Minimum version: 1.5.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-asciidoc option, it allows maximum flexibilty in making decisions
+# as whether or not to use the asciidoc package. When DEFAULT is not specified,
+# --with-asciidoc assumes 'auto'.
+#
+# Interface to module:
+# HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation
+# ASCIIDOC:     returns the path of the asciidoc program found
+#               returns the path set by the user in the environment
+# --with-asciidoc: 'yes' user instructs the module to use asciidoc
+#                'no' user instructs the module not to use asciidoc
+#
+# If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_ASCIIDOC],[
+AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(asciidoc,
+       AS_HELP_STRING([--with-asciidoc],
+          [Use asciidoc to regenerate documentation (default: ]_defopt[)]),
+          [use_asciidoc=$withval], [use_asciidoc=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_asciidoc" = x"auto"; then
+   AC_PATH_PROG([ASCIIDOC], [asciidoc])
+   if test "x$ASCIIDOC" = "x"; then
+        AC_MSG_WARN([asciidoc not found - documentation targets will be skipped])
+       have_asciidoc=no
+   else
+        have_asciidoc=yes
+   fi
+elif test "x$use_asciidoc" = x"yes" ; then
+   AC_PATH_PROG([ASCIIDOC], [asciidoc])
+   if test "x$ASCIIDOC" = "x"; then
+        AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH])
+   fi
+   have_asciidoc=yes
+elif test "x$use_asciidoc" = x"no" ; then
+   if test "x$ASCIIDOC" != "x"; then
+      AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified])
+   fi
+   have_asciidoc=no
+else
+   AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no'])
+fi
+m4_ifval([$1],
+[if test "$have_asciidoc" = yes; then
+    # scrape the asciidoc version
+    AC_MSG_CHECKING([the asciidoc version])
+    asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2`
+    AC_MSG_RESULT([$asciidoc_version])
+    AS_VERSION_COMPARE([$asciidoc_version], [$1],
+        [if test "x$use_asciidoc" = xauto; then
+            AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed])
+            have_asciidoc=no
+        else
+            AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed])
+        fi])
+fi])
+AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes])
+]) # XORG_WITH_ASCIIDOC
+
+# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT])
+# --------------------------------
+# Minimum version: 1.5.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-doxygen option, it allows maximum flexibilty in making decisions
+# as whether or not to use the doxygen package. When DEFAULT is not specified,
+# --with-doxygen assumes 'auto'.
+#
+# Interface to module:
+# HAVE_DOXYGEN: used in makefiles to conditionally generate documentation
+# DOXYGEN:      returns the path of the doxygen program found
+#               returns the path set by the user in the environment
+# --with-doxygen: 'yes' user instructs the module to use doxygen
+#                'no' user instructs the module not to use doxygen
+#
+# If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_DOXYGEN],[
+AC_ARG_VAR([DOXYGEN], [Path to doxygen command])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(doxygen,
+       AS_HELP_STRING([--with-doxygen],
+          [Use doxygen to regenerate documentation (default: ]_defopt[)]),
+          [use_doxygen=$withval], [use_doxygen=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_doxygen" = x"auto"; then
+   AC_PATH_PROG([DOXYGEN], [doxygen])
+   if test "x$DOXYGEN" = "x"; then
+        AC_MSG_WARN([doxygen not found - documentation targets will be skipped])
+       have_doxygen=no
+   else
+        have_doxygen=yes
+   fi
+elif test "x$use_doxygen" = x"yes" ; then
+   AC_PATH_PROG([DOXYGEN], [doxygen])
+   if test "x$DOXYGEN" = "x"; then
+        AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH])
+   fi
+   have_doxygen=yes
+elif test "x$use_doxygen" = x"no" ; then
+   if test "x$DOXYGEN" != "x"; then
+      AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified])
+   fi
+   have_doxygen=no
+else
+   AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no'])
+fi
+m4_ifval([$1],
+[if test "$have_doxygen" = yes; then
+    # scrape the doxygen version
+    AC_MSG_CHECKING([the doxygen version])
+    doxygen_version=`$DOXYGEN --version 2>/dev/null`
+    AC_MSG_RESULT([$doxygen_version])
+    AS_VERSION_COMPARE([$doxygen_version], [$1],
+        [if test "x$use_doxygen" = xauto; then
+            AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed])
+            have_doxygen=no
+        else
+            AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed])
+        fi])
+fi])
+AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes])
+]) # XORG_WITH_DOXYGEN
+
+# XORG_WITH_GROFF([DEFAULT])
+# ----------------
+# Minimum version: 1.6.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-groff option, it allows maximum flexibilty in making decisions
+# as whether or not to use the groff package. When DEFAULT is not specified,
+# --with-groff assumes 'auto'.
+#
+# Interface to module:
+# HAVE_GROFF:   used in makefiles to conditionally generate documentation
+# HAVE_GROFF_MM: the memorandum macros (-mm) package
+# HAVE_GROFF_MS: the -ms macros package
+# GROFF:        returns the path of the groff program found
+#               returns the path set by the user in the environment
+# --with-groff:         'yes' user instructs the module to use groff
+#               'no' user instructs the module not to use groff
+#
+# Added in version 1.9.0:
+# HAVE_GROFF_HTML: groff has dependencies to output HTML format:
+#                 pnmcut pnmcrop pnmtopng pnmtops from the netpbm package.
+#                 psselect from the psutils package.
+#                 the ghostcript package. Refer to the grohtml man pages
+#
+# If the user sets the value of GROFF, AC_PATH_PROG skips testing the path.
+#
+# OS and distros often splits groff in a basic and full package, the former
+# having the groff program and the later having devices, fonts and macros
+# Checking for the groff executable is not enough.
+#
+# If macros are missing, we cannot assume that groff is useless, so we don't
+# unset HAVE_GROFF or GROFF env variables.
+# HAVE_GROFF_?? can never be true while HAVE_GROFF is false.
+#
+AC_DEFUN([XORG_WITH_GROFF],[
+AC_ARG_VAR([GROFF], [Path to groff command])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_WITH(groff,
+       AS_HELP_STRING([--with-groff],
+          [Use groff to regenerate documentation (default: ]_defopt[)]),
+          [use_groff=$withval], [use_groff=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_groff" = x"auto"; then
+   AC_PATH_PROG([GROFF], [groff])
+   if test "x$GROFF" = "x"; then
+        AC_MSG_WARN([groff not found - documentation targets will be skipped])
+       have_groff=no
+   else
+        have_groff=yes
+   fi
+elif test "x$use_groff" = x"yes" ; then
+   AC_PATH_PROG([GROFF], [groff])
+   if test "x$GROFF" = "x"; then
+        AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH])
+   fi
+   have_groff=yes
+elif test "x$use_groff" = x"no" ; then
+   if test "x$GROFF" != "x"; then
+      AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified])
+   fi
+   have_groff=no
+else
+   AC_MSG_ERROR([--with-groff expects 'yes' or 'no'])
+fi
+
+# We have groff, test for the presence of the macro packages
+if test "x$have_groff" = x"yes"; then
+    AC_MSG_CHECKING([for ${GROFF} -ms macros])
+    if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then
+        groff_ms_works=yes
+    else
+        groff_ms_works=no
+    fi
+    AC_MSG_RESULT([$groff_ms_works])
+    AC_MSG_CHECKING([for ${GROFF} -mm macros])
+    if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then
+        groff_mm_works=yes
+    else
+        groff_mm_works=no
+    fi
+    AC_MSG_RESULT([$groff_mm_works])
+fi
+
+# We have groff, test for HTML dependencies, one command per package
+if test "x$have_groff" = x"yes"; then
+   AC_PATH_PROGS(GS_PATH, [gs gswin32c])
+   AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng])
+   AC_PATH_PROG(PSSELECT_PATH, [psselect])
+   if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then
+      have_groff_html=yes
+   else
+      have_groff_html=no
+      AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages])
+   fi
+fi
+
+# Set Automake conditionals for Makefiles
+AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes])
+AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes])
+AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes])
+AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes])
+]) # XORG_WITH_GROFF
+
+# XORG_WITH_FOP([MIN-VERSION], [DEFAULT])
+# ---------------------------------------
+# Minimum version: 1.6.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+# Minimum version for optional MIN-VERSION argument: 1.15.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-fop option, it allows maximum flexibilty in making decisions
+# as whether or not to use the fop package. When DEFAULT is not specified,
+# --with-fop assumes 'auto'.
+#
+# Interface to module:
+# HAVE_FOP:    used in makefiles to conditionally generate documentation
+# FOP:         returns the path of the fop program found
+#              returns the path set by the user in the environment
+# --with-fop:  'yes' user instructs the module to use fop
+#              'no' user instructs the module not to use fop
+#
+# If the user sets the value of FOP, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_FOP],[
+AC_ARG_VAR([FOP], [Path to fop command])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(fop,
+       AS_HELP_STRING([--with-fop],
+          [Use fop to regenerate documentation (default: ]_defopt[)]),
+          [use_fop=$withval], [use_fop=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_fop" = x"auto"; then
+   AC_PATH_PROG([FOP], [fop])
+   if test "x$FOP" = "x"; then
+        AC_MSG_WARN([fop not found - documentation targets will be skipped])
+       have_fop=no
+   else
+        have_fop=yes
+   fi
+elif test "x$use_fop" = x"yes" ; then
+   AC_PATH_PROG([FOP], [fop])
+   if test "x$FOP" = "x"; then
+        AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH])
+   fi
+   have_fop=yes
+elif test "x$use_fop" = x"no" ; then
+   if test "x$FOP" != "x"; then
+      AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified])
+   fi
+   have_fop=no
+else
+   AC_MSG_ERROR([--with-fop expects 'yes' or 'no'])
+fi
+
+# Test for a minimum version of fop, if provided.
+m4_ifval([$1],
+[if test "$have_fop" = yes; then
+    # scrape the fop version
+    AC_MSG_CHECKING([for fop minimum version])
+    fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3`
+    AC_MSG_RESULT([$fop_version])
+    AS_VERSION_COMPARE([$fop_version], [$1],
+        [if test "x$use_fop" = xauto; then
+            AC_MSG_WARN([fop version $fop_version found, but $1 needed])
+            have_fop=no
+        else
+            AC_MSG_ERROR([fop version $fop_version found, but $1 needed])
+        fi])
+fi])
+AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes])
+]) # XORG_WITH_FOP
+
+# XORG_WITH_PS2PDF([DEFAULT])
+# ----------------
+# Minimum version: 1.6.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-ps2pdf option, it allows maximum flexibilty in making decisions
+# as whether or not to use the ps2pdf package. When DEFAULT is not specified,
+# --with-ps2pdf assumes 'auto'.
+#
+# Interface to module:
+# HAVE_PS2PDF:         used in makefiles to conditionally generate documentation
+# PS2PDF:      returns the path of the ps2pdf program found
+#              returns the path set by the user in the environment
+# --with-ps2pdf: 'yes' user instructs the module to use ps2pdf
+#               'no' user instructs the module not to use ps2pdf
+#
+# If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_PS2PDF],[
+AC_ARG_VAR([PS2PDF], [Path to ps2pdf command])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_WITH(ps2pdf,
+       AS_HELP_STRING([--with-ps2pdf],
+          [Use ps2pdf to regenerate documentation (default: ]_defopt[)]),
+          [use_ps2pdf=$withval], [use_ps2pdf=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_ps2pdf" = x"auto"; then
+   AC_PATH_PROG([PS2PDF], [ps2pdf])
+   if test "x$PS2PDF" = "x"; then
+        AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped])
+       have_ps2pdf=no
+   else
+        have_ps2pdf=yes
+   fi
+elif test "x$use_ps2pdf" = x"yes" ; then
+   AC_PATH_PROG([PS2PDF], [ps2pdf])
+   if test "x$PS2PDF" = "x"; then
+        AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH])
+   fi
+   have_ps2pdf=yes
+elif test "x$use_ps2pdf" = x"no" ; then
+   if test "x$PS2PDF" != "x"; then
+      AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified])
+   fi
+   have_ps2pdf=no
+else
+   AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no'])
+fi
+AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes])
+]) # XORG_WITH_PS2PDF
+
+# XORG_ENABLE_DOCS (enable_docs=yes)
+# ----------------
+# Minimum version: 1.6.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a builder to skip all
+# documentation targets except traditional man pages.
+# Combined with the specific tool checking macros XORG_WITH_*, it provides
+# maximum flexibilty in controlling documentation building.
+# Refer to:
+# XORG_WITH_XMLTO         --with-xmlto
+# XORG_WITH_ASCIIDOC      --with-asciidoc
+# XORG_WITH_DOXYGEN       --with-doxygen
+# XORG_WITH_FOP           --with-fop
+# XORG_WITH_GROFF         --with-groff
+# XORG_WITH_PS2PDF        --with-ps2pdf
+#
+# Interface to module:
+# ENABLE_DOCS:           used in makefiles to conditionally generate documentation
+# --enable-docs: 'yes' user instructs the module to generate docs
+#               'no' user instructs the module not to generate docs
+# parm1:       specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_DOCS],[
+m4_define([docs_default], m4_default([$1], [yes]))
+AC_ARG_ENABLE(docs,
+       AS_HELP_STRING([--enable-docs],
+          [Enable building the documentation (default: ]docs_default[)]),
+          [build_docs=$enableval], [build_docs=]docs_default)
+m4_undefine([docs_default])
+AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes])
+AC_MSG_CHECKING([whether to build documentation])
+AC_MSG_RESULT([$build_docs])
+]) # XORG_ENABLE_DOCS
+
+# XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes)
+# ----------------
+# Minimum version: 1.6.0
+#
+# This macro enables a builder to skip all developer documentation.
+# Combined with the specific tool checking macros XORG_WITH_*, it provides
+# maximum flexibilty in controlling documentation building.
+# Refer to:
+# XORG_WITH_XMLTO         --with-xmlto
+# XORG_WITH_ASCIIDOC      --with-asciidoc
+# XORG_WITH_DOXYGEN       --with-doxygen
+# XORG_WITH_FOP           --with-fop
+# XORG_WITH_GROFF         --with-groff
+# XORG_WITH_PS2PDF        --with-ps2pdf
+#
+# Interface to module:
+# ENABLE_DEVEL_DOCS:   used in makefiles to conditionally generate developer docs
+# --enable-devel-docs: 'yes' user instructs the module to generate developer docs
+#                      'no' user instructs the module not to generate developer docs
+# parm1:               specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[
+m4_define([devel_default], m4_default([$1], [yes]))
+AC_ARG_ENABLE(devel-docs,
+       AS_HELP_STRING([--enable-devel-docs],
+          [Enable building the developer documentation (default: ]devel_default[)]),
+          [build_devel_docs=$enableval], [build_devel_docs=]devel_default)
+m4_undefine([devel_default])
+AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes])
+AC_MSG_CHECKING([whether to build developer documentation])
+AC_MSG_RESULT([$build_devel_docs])
+]) # XORG_ENABLE_DEVEL_DOCS
+
+# XORG_ENABLE_SPECS (enable_specs=yes)
+# ----------------
+# Minimum version: 1.6.0
+#
+# This macro enables a builder to skip all functional specification targets.
+# Combined with the specific tool checking macros XORG_WITH_*, it provides
+# maximum flexibilty in controlling documentation building.
+# Refer to:
+# XORG_WITH_XMLTO         --with-xmlto
+# XORG_WITH_ASCIIDOC      --with-asciidoc
+# XORG_WITH_DOXYGEN       --with-doxygen
+# XORG_WITH_FOP           --with-fop
+# XORG_WITH_GROFF         --with-groff
+# XORG_WITH_PS2PDF        --with-ps2pdf
+#
+# Interface to module:
+# ENABLE_SPECS:                used in makefiles to conditionally generate specs
+# --enable-specs:      'yes' user instructs the module to generate specs
+#                      'no' user instructs the module not to generate specs
+# parm1:               specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_SPECS],[
+m4_define([spec_default], m4_default([$1], [yes]))
+AC_ARG_ENABLE(specs,
+       AS_HELP_STRING([--enable-specs],
+          [Enable building the specs (default: ]spec_default[)]),
+          [build_specs=$enableval], [build_specs=]spec_default)
+m4_undefine([spec_default])
+AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes])
+AC_MSG_CHECKING([whether to build functional specifications])
+AC_MSG_RESULT([$build_specs])
+]) # XORG_ENABLE_SPECS
+
+# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto)
+# ----------------------------------------------
+# Minimum version: 1.13.0
+#
+# This macro enables a builder to enable/disable unit testing
+# It makes no assumption about the test cases implementation
+# Test cases may or may not use Automake "Support for test suites"
+# They may or may not use the software utility library GLib
+#
+# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL
+# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib.
+# The variable enable_unit_tests is used by other macros in this file.
+#
+# Interface to module:
+# ENABLE_UNIT_TESTS:   used in makefiles to conditionally build tests
+# enable_unit_tests:    used in configure.ac for additional configuration
+# --enable-unit-tests: 'yes' user instructs the module to build tests
+#                      'no' user instructs the module not to build tests
+# parm1:               specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[
+AC_BEFORE([$0], [XORG_WITH_GLIB])
+AC_BEFORE([$0], [XORG_LD_WRAP])
+AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
+       [Enable building unit test cases (default: ]_defopt[)]),
+       [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt)
+m4_undefine([_defopt])
+AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno])
+AC_MSG_CHECKING([whether to build unit test cases])
+AC_MSG_RESULT([$enable_unit_tests])
+]) # XORG_ENABLE_UNIT_TESTS
+
+# XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto)
+# ------------------------------------------------------
+# Minimum version: 1.17.0
+#
+# This macro enables a builder to enable/disable integration testing
+# It makes no assumption about the test cases' implementation
+# Test cases may or may not use Automake "Support for test suites"
+#
+# Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support
+# usually requires less dependencies and may be built and run under less
+# stringent environments than integration tests.
+#
+# Interface to module:
+# ENABLE_INTEGRATION_TESTS:   used in makefiles to conditionally build tests
+# enable_integration_tests:   used in configure.ac for additional configuration
+# --enable-integration-tests: 'yes' user instructs the module to build tests
+#                             'no' user instructs the module not to build tests
+# parm1:                      specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[
+AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests],
+       [Enable building integration test cases (default: ]_defopt[)]),
+       [enable_integration_tests=$enableval],
+       [enable_integration_tests=]_defopt)
+m4_undefine([_defopt])
+AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS],
+       [test "x$enable_integration_tests" != xno])
+AC_MSG_CHECKING([whether to build unit test cases])
+AC_MSG_RESULT([$enable_integration_tests])
+]) # XORG_ENABLE_INTEGRATION_TESTS
+
+# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
+# ----------------------------------------
+# Minimum version: 1.13.0
+#
+# GLib is a library which provides advanced data structures and functions.
+# This macro enables a module to test for the presence of Glib.
+#
+# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing.
+# Otherwise the value of $enable_unit_tests is blank.
+#
+# Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit
+# test support usually requires less dependencies and may be built and run under
+# less stringent environments than integration tests.
+#
+# Interface to module:
+# HAVE_GLIB: used in makefiles to conditionally build targets
+# with_glib: used in configure.ac to know if GLib has been found
+# --with-glib: 'yes' user instructs the module to use glib
+#              'no' user instructs the module not to use glib
+#
+AC_DEFUN([XORG_WITH_GLIB],[
+AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib],
+       [Use GLib library for unit testing (default: ]_defopt[)]),
+       [with_glib=$withval], [with_glib=]_defopt)
+m4_undefine([_defopt])
+
+have_glib=no
+# Do not probe GLib if user explicitly disabled unit testing
+if test "x$enable_unit_tests" != x"no"; then
+  # Do not probe GLib if user explicitly disabled it
+  if test "x$with_glib" != x"no"; then
+    m4_ifval(
+      [$1],
+      [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])],
+      [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])]
+    )
+  fi
+fi
+
+# Not having GLib when unit testing has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"yes"; then
+  if test "x$have_glib" = x"no"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
+  fi
+fi
+
+# Having unit testing disabled when GLib has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"no"; then
+  if test "x$with_glib" = x"yes"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
+  fi
+fi
+
+# Not having GLib when it has been explicitly requested is an error
+if test "x$with_glib" = x"yes"; then
+  if test "x$have_glib" = x"no"; then
+    AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found])
+  fi
+fi
+
+AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes])
+]) # XORG_WITH_GLIB
+
+# XORG_LD_WRAP([required|optional])
+# ---------------------------------
+# Minimum version: 1.13.0
+#
+# Check if linker supports -wrap, passed via compiler flags
+#
+# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing.
+# Otherwise the value of $enable_unit_tests is blank.
+#
+# Argument added in 1.16.0 - default is "required", to match existing behavior
+# of returning an error if enable_unit_tests is yes, and ld -wrap is not
+# available, an argument of "optional" allows use when some unit tests require
+# ld -wrap and others do not.
+#
+AC_DEFUN([XORG_LD_WRAP],[
+XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no],
+    [AC_LANG_PROGRAM([#include <stdlib.h>
+                      void __wrap_exit(int status) { return; }],
+                     [exit(0);])])
+# Not having ld wrap when unit testing has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then
+  if test "x$have_ld_wrap" = x"no"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available])
+  fi
+fi
+AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes])
+#
+]) # XORG_LD_WRAP
+
+# XORG_CHECK_LINKER_FLAGS
+# -----------------------
+# SYNOPSIS
+#
+#   XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE])
+#
+# DESCRIPTION
+#
+#   Check whether the given linker FLAGS work with the current language's
+#   linker, or whether they give an error.
+#
+#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
+#   success/failure.
+#
+#   PROGRAM-SOURCE is the program source to link with, if needed
+#
+#   NOTE: Based on AX_CHECK_COMPILER_FLAGS.
+#
+# LICENSE
+#
+#   Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org>
+#   Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu>
+#   Copyright (c) 2009 Matteo Frigo
+#
+#   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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.#
+AC_DEFUN([XORG_CHECK_LINKER_FLAGS],
+[AC_MSG_CHECKING([whether the linker accepts $1])
+dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname:
+AS_LITERAL_IF([$1],
+  [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [
+      ax_save_FLAGS=$LDFLAGS
+      LDFLAGS="$1"
+      AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])],
+        AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
+        AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
+      LDFLAGS=$ax_save_FLAGS])],
+  [ax_save_FLAGS=$LDFLAGS
+   LDFLAGS="$1"
+   AC_LINK_IFELSE([AC_LANG_PROGRAM()],
+     eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
+     eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
+   LDFLAGS=$ax_save_FLAGS])
+eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1])
+AC_MSG_RESULT($xorg_check_linker_flags)
+if test "x$xorg_check_linker_flags" = xyes; then
+       m4_default([$2], :)
+else
+       m4_default([$3], :)
+fi
+]) # XORG_CHECK_LINKER_FLAGS
+
+# XORG_MEMORY_CHECK_FLAGS
+# -----------------------
+# Minimum version: 1.16.0
+#
+# This macro attempts to find appropriate memory checking functionality
+# for various platforms which unit testing code may use to catch various
+# forms of memory allocation and access errors in testing.
+#
+# Interface to module:
+# XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging
+#                         Usually added to TESTS_ENVIRONMENT in Makefile.am
+#
+# If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim.
+#
+AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[
+
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV],
+           [Environment variables to enable memory checking in tests])
+
+# Check for different types of support on different platforms
+case $host_os in
+    solaris*)
+        AC_CHECK_LIB([umem], [umem_alloc],
+            [malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default'])
+        ;;
+    *-gnu*) # GNU libc - Value is used as a single byte bit pattern,
+        # both directly and inverted, so should not be 0 or 255.
+        malloc_debug_env='MALLOC_PERTURB_=15'
+        ;;
+    darwin*)
+        malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib'
+        ;;
+    *bsd*)
+        malloc_debug_env='MallocPreScribble=1 MallocScribble=1'
+        ;;
+esac
+
+# User supplied flags override default flags
+if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then
+    malloc_debug_env="$XORG_MALLOC_DEBUG_ENV"
+fi
+
+AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env])
+]) # XORG_WITH_LINT
+
+# XORG_CHECK_MALLOC_ZERO
+# ----------------------
+# Minimum version: 1.0.0
+#
+# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if
+# malloc(0) returns NULL.  Packages should add one of these cflags to
+# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them.
+AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[
+AC_ARG_ENABLE(malloc0returnsnull,
+       AS_HELP_STRING([--enable-malloc0returnsnull],
+                      [malloc(0) returns NULL (default: auto)]),
+       [MALLOC_ZERO_RETURNS_NULL=$enableval],
+       [MALLOC_ZERO_RETURNS_NULL=auto])
+
+AC_MSG_CHECKING([whether malloc(0) returns NULL])
+if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
+       AC_RUN_IFELSE([AC_LANG_PROGRAM([
+#include <stdlib.h>
+],[
+    char *m0, *r0, *c0, *p;
+    m0 = malloc(0);
+    p = malloc(10);
+    r0 = realloc(p,0);
+    c0 = calloc(0,10);
+    exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1);
+])],
+               [MALLOC_ZERO_RETURNS_NULL=yes],
+               [MALLOC_ZERO_RETURNS_NULL=no],
+               [MALLOC_ZERO_RETURNS_NULL=yes])
+fi
+AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
+
+if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then
+       MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL"
+       XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS
+       XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC"
+else
+       MALLOC_ZERO_CFLAGS=""
+       XMALLOC_ZERO_CFLAGS=""
+       XTMALLOC_ZERO_CFLAGS=""
+fi
+
+AC_SUBST([MALLOC_ZERO_CFLAGS])
+AC_SUBST([XMALLOC_ZERO_CFLAGS])
+AC_SUBST([XTMALLOC_ZERO_CFLAGS])
+]) # XORG_CHECK_MALLOC_ZERO
+
+# XORG_WITH_LINT()
+# ----------------
+# Minimum version: 1.1.0
+#
+# This macro enables the use of a tool that flags some suspicious and
+# non-portable constructs (likely to be bugs) in C language source code.
+# It will attempt to locate the tool and use appropriate options.
+# There are various lint type tools on different platforms.
+#
+# Interface to module:
+# LINT:                returns the path to the tool found on the platform
+#              or the value set to LINT on the configure cmd line
+#              also an Automake conditional
+# LINT_FLAGS:  an Automake variable with appropriate flags
+#
+# --with-lint: 'yes' user instructs the module to use lint
+#              'no' user instructs the module not to use lint (default)
+#
+# If the user sets the value of LINT, AC_PATH_PROG skips testing the path.
+# If the user sets the value of LINT_FLAGS, they are used verbatim.
+#
+AC_DEFUN([XORG_WITH_LINT],[
+
+AC_ARG_VAR([LINT], [Path to a lint-style command])
+AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command])
+AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint],
+               [Use a lint-style source code checker (default: disabled)])],
+               [use_lint=$withval], [use_lint=no])
+
+# Obtain platform specific info like program name and options
+# The lint program on FreeBSD and NetBSD is different from the one on Solaris
+case $host_os in
+  *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
+       lint_name=splint
+       lint_options="-badflag"
+       ;;
+  *freebsd* | *netbsd*)
+       lint_name=lint
+       lint_options="-u -b"
+       ;;
+  *solaris*)
+       lint_name=lint
+       lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
+       ;;
+esac
+
+# Test for the presence of the program (either guessed by the code or spelled out by the user)
+if test "x$use_lint" = x"yes" ; then
+   AC_PATH_PROG([LINT], [$lint_name])
+   if test "x$LINT" = "x"; then
+        AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH])
+   fi
+elif test "x$use_lint" = x"no" ; then
+   if test "x$LINT" != "x"; then
+      AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified])
+   fi
+else
+   AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.])
+fi
+
+# User supplied flags override default flags
+if test "x$LINT_FLAGS" != "x"; then
+   lint_options=$LINT_FLAGS
+fi
+
+AC_SUBST([LINT_FLAGS],[$lint_options])
+AM_CONDITIONAL(LINT, [test "x$LINT" != x])
+
+]) # XORG_WITH_LINT
+
+# XORG_LINT_LIBRARY(LIBNAME)
+# --------------------------
+# Minimum version: 1.1.0
+#
+# Sets up flags for building lint libraries for checking programs that call
+# functions in the library.
+#
+# Interface to module:
+# LINTLIB              - Automake variable with the name of lint library file to make
+# MAKE_LINT_LIB                - Automake conditional
+#
+# --enable-lint-library:  - 'yes' user instructs the module to created a lint library
+#                        - 'no' user instructs the module not to create a lint library (default)
+
+AC_DEFUN([XORG_LINT_LIBRARY],[
+AC_REQUIRE([XORG_WITH_LINT])
+AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library],
+       [Create lint library (default: disabled)])],
+       [make_lint_lib=$enableval], [make_lint_lib=no])
+
+if test "x$make_lint_lib" = x"yes" ; then
+   LINTLIB=llib-l$1.ln
+   if test "x$LINT" = "x"; then
+        AC_MSG_ERROR([Cannot make lint library without --with-lint])
+   fi
+elif test "x$make_lint_lib" != x"no" ; then
+   AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.])
+fi
+
+AC_SUBST(LINTLIB)
+AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno])
+
+]) # XORG_LINT_LIBRARY
+
+# XORG_COMPILER_BRAND
+# -------------------
+# Minimum version: 1.14.0
+#
+# Checks for various brands of compilers and sets flags as appropriate:
+#   GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes"
+#   GNU g++ - relies on AC_PROG_CXX to set GXX to "yes"
+#   clang compiler - sets CLANGCC to "yes"
+#   Intel compiler - sets INTELCC to "yes"
+#   Sun/Oracle Solaris Studio cc - sets SUNCC to "yes"
+#
+AC_DEFUN([XORG_COMPILER_BRAND], [
+AC_LANG_CASE(
+       [C], [
+               AC_REQUIRE([AC_PROG_CC_C99])
+       ],
+       [C++], [
+               AC_REQUIRE([AC_PROG_CXX])
+       ]
+)
+AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"])
+AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"])
+AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
+]) # XORG_COMPILER_BRAND
+
+# XORG_TESTSET_CFLAG(<variable>, <flag>, [<alternative flag>, ...])
+# ---------------
+# Minimum version: 1.16.0
+#
+# Test if the compiler works when passed the given flag as a command line argument.
+# If it succeeds, the flag is appeneded to the given variable.  If not, it tries the
+# next flag in the list until there are no more options.
+#
+# Note that this does not guarantee that the compiler supports the flag as some
+# compilers will simply ignore arguments that they do not understand, but we do
+# attempt to weed out false positives by using -Werror=unknown-warning-option and
+# -Werror=unused-command-line-argument
+#
+AC_DEFUN([XORG_TESTSET_CFLAG], [
+m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
+m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
+
+AC_LANG_COMPILER_REQUIRE
+
+AC_LANG_CASE(
+       [C], [
+               AC_REQUIRE([AC_PROG_CC_C99])
+               define([PREFIX], [C])
+               define([CACHE_PREFIX], [cc])
+               define([COMPILER], [$CC])
+       ],
+       [C++], [
+               define([PREFIX], [CXX])
+               define([CACHE_PREFIX], [cxx])
+               define([COMPILER], [$CXX])
+       ]
+)
+
+[xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]"
+
+if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then
+       PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
+       AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option],
+                       [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option],
+                       AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
+                                         [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes],
+                                         [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no]))
+       [xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option]
+       PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
+fi
+
+if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then
+       if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then
+               PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
+       fi
+       PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
+       AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument],
+                       [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument],
+                       AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
+                                         [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes],
+                                         [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no]))
+       [xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument]
+       PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
+fi
+
+found="no"
+m4_foreach([flag], m4_cdr($@), [
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
+               fi
+
+               PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag["
+
+dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname
+               AC_MSG_CHECKING([if ]COMPILER[ supports]flag[])
+               cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[])
+               AC_CACHE_VAL($cacheid,
+                            [AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])],
+                                            [eval $cacheid=yes],
+                                            [eval $cacheid=no])])
+
+               PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
+
+               eval supported=\$$cacheid
+               AC_MSG_RESULT([$supported])
+               if test "$supported" = "yes" ; then
+                       $1="$$1 ]flag["
+                       found="yes"
+               fi
+       fi
+])
+]) # XORG_TESTSET_CFLAG
+
+# XORG_COMPILER_FLAGS
+# ---------------
+# Minimum version: 1.16.0
+#
+# Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line
+# arguments supported by the selected compiler which do NOT alter the generated
+# code.  These arguments will cause the compiler to print various warnings
+# during compilation AND turn a conservative set of warnings into errors.
+#
+# The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in
+# future versions of util-macros as options are added to new compilers.
+#
+AC_DEFUN([XORG_COMPILER_FLAGS], [
+AC_REQUIRE([XORG_COMPILER_BRAND])
+
+AC_ARG_ENABLE(selective-werror,
+              AS_HELP_STRING([--disable-selective-werror],
+                             [Turn off selective compiler errors. (default: enabled)]),
+              [SELECTIVE_WERROR=$enableval],
+              [SELECTIVE_WERROR=yes])
+
+AC_LANG_CASE(
+        [C], [
+                define([PREFIX], [C])
+        ],
+        [C++], [
+                define([PREFIX], [CXX])
+        ]
+)
+# -v is too short to test reliably with XORG_TESTSET_CFLAG
+if test "x$SUNCC" = "xyes"; then
+    [BASE_]PREFIX[FLAGS]="-v"
+else
+    [BASE_]PREFIX[FLAGS]=""
+fi
+
+# This chunk of warnings were those that existed in the legacy CWARNFLAGS
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat])
+
+AC_LANG_CASE(
+       [C], [
+               XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes])
+               XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes])
+               XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs])
+               XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast])
+               XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition])
+               XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement])
+       ]
+)
+
+# This chunk adds additional warnings that could catch undesired effects.
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls])
+
+# These are currently disabled because they are noisy.  They will be enabled
+# in the future once the codebase is sufficiently modernized to silence
+# them.  For now, I don't want them to drown out the other warnings.
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
+
+# Turn some warnings into errors, so we don't accidently get successful builds
+# when there are problems that should be fixed.
+
+if test "x$SELECTIVE_WERROR" = "xyes" ; then
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION
+else
+AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast])
+fi
+
+AC_SUBST([BASE_]PREFIX[FLAGS])
+]) # XORG_COMPILER_FLAGS
+
+# XORG_CWARNFLAGS
+# ---------------
+# Minimum version: 1.2.0
+# Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead)
+#
+# Defines CWARNFLAGS to enable C compiler warnings.
+#
+# This function is deprecated because it defines -fno-strict-aliasing
+# which alters the code generated by the compiler.  If -fno-strict-aliasing
+# is needed, then it should be added explicitly in the module when
+# it is updated to use BASE_CFLAGS.
+#
+AC_DEFUN([XORG_CWARNFLAGS], [
+AC_REQUIRE([XORG_COMPILER_FLAGS])
+AC_REQUIRE([XORG_COMPILER_BRAND])
+AC_LANG_CASE(
+       [C], [
+               CWARNFLAGS="$BASE_CFLAGS"
+               if  test "x$GCC" = xyes ; then
+                   CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
+               fi
+               AC_SUBST(CWARNFLAGS)
+       ]
+)
+]) # XORG_CWARNFLAGS
+
+# XORG_STRICT_OPTION
+# -----------------------
+# Minimum version: 1.3.0
+#
+# Add configure option to enable strict compilation flags, such as treating
+# warnings as fatal errors.
+# If --enable-strict-compilation is passed to configure, adds strict flags to
+# $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS.
+#
+# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or
+# when strict compilation is unconditionally desired.
+AC_DEFUN([XORG_STRICT_OPTION], [
+AC_REQUIRE([XORG_CWARNFLAGS])
+AC_REQUIRE([XORG_COMPILER_FLAGS])
+
+AC_ARG_ENABLE(strict-compilation,
+                         AS_HELP_STRING([--enable-strict-compilation],
+                         [Enable all warnings from compiler and make them errors (default: disabled)]),
+                         [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no])
+
+AC_LANG_CASE(
+        [C], [
+                define([PREFIX], [C])
+        ],
+        [C++], [
+                define([PREFIX], [CXX])
+        ]
+)
+
+[STRICT_]PREFIX[FLAGS]=""
+XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic])
+XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn])
+
+# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
+# activate it with -Werror, so we add it here explicitly.
+XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes])
+
+if test "x$STRICT_COMPILE" = "xyes"; then
+    [BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]"
+    AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"])
+fi
+AC_SUBST([STRICT_]PREFIX[FLAGS])
+AC_SUBST([BASE_]PREFIX[FLAGS])
+AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS]))
+]) # XORG_STRICT_OPTION
+
+# XORG_DEFAULT_OPTIONS
+# --------------------
+# Minimum version: 1.3.0
+#
+# Defines default options for X.Org modules.
+#
+AC_DEFUN([XORG_DEFAULT_OPTIONS], [
+AC_REQUIRE([AC_PROG_INSTALL])
+XORG_COMPILER_FLAGS
+XORG_CWARNFLAGS
+XORG_STRICT_OPTION
+XORG_RELEASE_VERSION
+XORG_CHANGELOG
+XORG_INSTALL
+XORG_MANPAGE_SECTIONS
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
+    [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
+]) # XORG_DEFAULT_OPTIONS
+
+# XORG_INSTALL()
+# ----------------
+# Minimum version: 1.4.0
+#
+# Defines the variable INSTALL_CMD as the command to copy
+# INSTALL from $prefix/share/util-macros.
+#
+AC_DEFUN([XORG_INSTALL], [
+AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
+INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
+mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
+|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
+echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
+AC_SUBST([INSTALL_CMD])
+]) # XORG_INSTALL
+dnl Copyright 2005 Red Hat, Inc
+dnl
+dnl Permission to use, copy, modify, distribute, and sell this software and its
+dnl documentation for any purpose is hereby granted without fee, provided that
+dnl the above copyright notice appear in all copies and that both that
+dnl copyright notice and this permission notice appear in supporting
+dnl documentation.
+dnl
+dnl The above copyright notice and this permission notice shall be included
+dnl in all copies or substantial portions of the Software.
+dnl
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+dnl OTHER DEALINGS IN THE SOFTWARE.
+dnl
+dnl Except as contained in this notice, the name of the copyright holders shall
+dnl not be used in advertising or otherwise to promote the sale, use or
+dnl other dealings in this Software without prior written authorization
+dnl from the copyright holders.
+dnl
+
+# XORG_RELEASE_VERSION
+# --------------------
+# Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use.
+AC_DEFUN([XORG_RELEASE_VERSION],[
+       AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],
+               [`echo $PACKAGE_VERSION | cut -d . -f 1`],
+               [Major version of this package])
+       PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
+       if test "x$PVM" = "x"; then
+               PVM="0"
+       fi
+       AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR],
+               [$PVM],
+               [Minor version of this package])
+       PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
+       if test "x$PVP" = "x"; then
+               PVP="0"
+       fi
+       AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL],
+               [$PVP],
+               [Patch version of this package])
+])
+
+# XORG_CHANGELOG()
+# ----------------
+# Minimum version: 1.2.0
+#
+# Defines the variable CHANGELOG_CMD as the command to generate
+# ChangeLog from git.
+#
+#
+AC_DEFUN([XORG_CHANGELOG], [
+CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
+mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
+|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
+echo 'git directory not found: installing possibly empty changelog.' >&2)"
+AC_SUBST([CHANGELOG_CMD])
+]) # XORG_CHANGELOG
+
diff --git a/bigreqsproto.h b/bigreqsproto.h
new file mode 100644 (file)
index 0000000..bd0f8e5
--- /dev/null
@@ -0,0 +1,67 @@
+/*
+
+Copyright 1992, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifndef _BIGREQSPROTO_H_
+#define _BIGREQSPROTO_H_
+
+#define X_BigReqEnable         0
+
+#define XBigReqNumberEvents    0
+
+#define XBigReqNumberErrors    0
+
+#define XBigReqExtensionName   "BIG-REQUESTS"
+
+typedef struct {
+    CARD8      reqType;        /* always XBigReqCode */
+    CARD8      brReqType;      /* always X_BigReqEnable */
+    CARD16     length B16;
+} xBigReqEnableReq;
+#define sz_xBigReqEnableReq 4
+
+typedef struct {
+    BYTE       type;                   /* X_Reply */
+    CARD8      pad0;
+    CARD16     sequenceNumber B16;
+    CARD32     length B32;
+    CARD32     max_request_size B32;
+    CARD32     pad1 B32;
+    CARD32     pad2 B32;
+    CARD32     pad3 B32;
+    CARD32     pad4 B32;
+    CARD32     pad5 B32;
+} xBigReqEnableReply;
+#define sz_xBigReqEnableReply 32
+
+
+typedef struct {
+       CARD8 reqType;
+       CARD8 data;
+       CARD16 zero B16;
+        CARD32 length B32;
+} xBigReq;
+
+#endif /* _BIGREQSPROTO_H_ */
diff --git a/bigreqsproto.pc.in b/bigreqsproto.pc.in
new file mode 100644 (file)
index 0000000..e3adbfd
--- /dev/null
@@ -0,0 +1,9 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+Name: BigReqsProto
+Description: BigReqs extension headers
+Version: @PACKAGE_VERSION@
+Cflags: -I${includedir}
diff --git a/bigreqstr.h b/bigreqstr.h
new file mode 100644 (file)
index 0000000..0a023db
--- /dev/null
@@ -0,0 +1,3 @@
+#warning "bigreqstr.h is obsolete and may be removed in the future."
+#warning "include <X11/extensions/bigreqsproto.h> for the protocol defines."
+#include <X11/extensions/bigreqsproto.h>
diff --git a/config.guess b/config.guess
new file mode 100644 (file)
index 0000000..2852378
--- /dev/null
@@ -0,0 +1,1505 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+#   Free Software Foundation, Inc.
+
+timestamp='2010-08-21'
+
+# This file 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 of the License, 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; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner.  Please send patches (context
+# diff format) to <config-patches@gnu.org> and include a ChangeLog
+# entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
+Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )        # Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' HUP INT TERM
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" HUP INT PIPE TERM ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+       for c in cc gcc c89 c99 ; do
+         if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+            CC_FOR_BUILD="$c"; break ;
+         fi ;
+       done ;
+       if test x"$CC_FOR_BUILD" = x ; then
+         CC_FOR_BUILD=no_compiler_found ;
+       fi
+       ;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+       PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+       # NetBSD (nbsd) targets should (where applicable) match one or
+       # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+       # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+       # switched to ELF, *-*-netbsd* would select the old
+       # object file format.  This provides both forward
+       # compatibility and a consistent mechanism for selecting the
+       # object file format.
+       #
+       # Note: NetBSD doesn't particularly care about the vendor
+       # portion of the name.  We always set it to "unknown".
+       sysctl="sysctl -n hw.machine_arch"
+       UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+           /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+       case "${UNAME_MACHINE_ARCH}" in
+           armeb) machine=armeb-unknown ;;
+           arm*) machine=arm-unknown ;;
+           sh3el) machine=shl-unknown ;;
+           sh3eb) machine=sh-unknown ;;
+           sh5el) machine=sh5le-unknown ;;
+           *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+       esac
+       # The Operating System including object format, if it has switched
+       # to ELF recently, or will in the future.
+       case "${UNAME_MACHINE_ARCH}" in
+           arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+               eval $set_cc_for_build
+               if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+                       | grep -q __ELF__
+               then
+                   # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+                   # Return netbsd for either.  FIX?
+                   os=netbsd
+               else
+                   os=netbsdelf
+               fi
+               ;;
+           *)
+               os=netbsd
+               ;;
+       esac
+       # The OS release
+       # Debian GNU/NetBSD machines have a different userland, and
+       # thus, need a distinct triplet. However, they do not need
+       # kernel version information, so it can be replaced with a
+       # suitable tag, in the style of linux-gnu.
+       case "${UNAME_VERSION}" in
+           Debian*)
+               release='-gnu'
+               ;;
+           *)
+               release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+               ;;
+       esac
+       # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+       # contains redundant information, the shorter form:
+       # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+       echo "${machine}-${os}${release}"
+       exit ;;
+    *:OpenBSD:*:*)
+       UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+       echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+       exit ;;
+    *:ekkoBSD:*:*)
+       echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+       exit ;;
+    *:SolidBSD:*:*)
+       echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+       exit ;;
+    macppc:MirBSD:*:*)
+       echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+       exit ;;
+    *:MirBSD:*:*)
+       echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+       exit ;;
+    alpha:OSF1:*:*)
+       case $UNAME_RELEASE in
+       *4.0)
+               UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+               ;;
+       *5.*)
+               UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+               ;;
+       esac
+       # According to Compaq, /usr/sbin/psrinfo has been available on
+       # OSF/1 and Tru64 systems produced since 1995.  I hope that
+       # covers most systems running today.  This code pipes the CPU
+       # types through head -n 1, so we only detect the type of CPU 0.
+       ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+       case "$ALPHA_CPU_TYPE" in
+           "EV4 (21064)")
+               UNAME_MACHINE="alpha" ;;
+           "EV4.5 (21064)")
+               UNAME_MACHINE="alpha" ;;
+           "LCA4 (21066/21068)")
+               UNAME_MACHINE="alpha" ;;
+           "EV5 (21164)")
+               UNAME_MACHINE="alphaev5" ;;
+           "EV5.6 (21164A)")
+               UNAME_MACHINE="alphaev56" ;;
+           "EV5.6 (21164PC)")
+               UNAME_MACHINE="alphapca56" ;;
+           "EV5.7 (21164PC)")
+               UNAME_MACHINE="alphapca57" ;;
+           "EV6 (21264)")
+               UNAME_MACHINE="alphaev6" ;;
+           "EV6.7 (21264A)")
+               UNAME_MACHINE="alphaev67" ;;
+           "EV6.8CB (21264C)")
+               UNAME_MACHINE="alphaev68" ;;
+           "EV6.8AL (21264B)")
+               UNAME_MACHINE="alphaev68" ;;
+           "EV6.8CX (21264D)")
+               UNAME_MACHINE="alphaev68" ;;
+           "EV6.9A (21264/EV69A)")
+               UNAME_MACHINE="alphaev69" ;;
+           "EV7 (21364)")
+               UNAME_MACHINE="alphaev7" ;;
+           "EV7.9 (21364A)")
+               UNAME_MACHINE="alphaev79" ;;
+       esac
+       # A Pn.n version is a patched version.
+       # A Vn.n version is a released version.
+       # A Tn.n version is a released field test version.
+       # A Xn.n version is an unreleased experimental baselevel.
+       # 1.2 uses "1.2" for uname -r.
+       echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+       exit ;;
+    Alpha\ *:Windows_NT*:*)
+       # How do we know it's Interix rather than the generic POSIX subsystem?
+       # Should we change UNAME_MACHINE based on the output of uname instead
+       # of the specific Alpha model?
+       echo alpha-pc-interix
+       exit ;;
+    21064:Windows_NT:50:3)
+       echo alpha-dec-winnt3.5
+       exit ;;
+    Amiga*:UNIX_System_V:4.0:*)
+       echo m68k-unknown-sysv4
+       exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+       echo ${UNAME_MACHINE}-unknown-amigaos
+       exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+       echo ${UNAME_MACHINE}-unknown-morphos
+       exit ;;
+    *:OS/390:*:*)
+       echo i370-ibm-openedition
+       exit ;;
+    *:z/VM:*:*)
+       echo s390-ibm-zvmoe
+       exit ;;
+    *:OS400:*:*)
+        echo powerpc-ibm-os400
+       exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+       echo arm-acorn-riscix${UNAME_RELEASE}
+       exit ;;
+    arm:riscos:*:*|arm:RISCOS:*:*)
+       echo arm-unknown-riscos
+       exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+       echo hppa1.1-hitachi-hiuxmpp
+       exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+       # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+       if test "`(/bin/universe) 2>/dev/null`" = att ; then
+               echo pyramid-pyramid-sysv3
+       else
+               echo pyramid-pyramid-bsd
+       fi
+       exit ;;
+    NILE*:*:*:dcosx)
+       echo pyramid-pyramid-svr4
+       exit ;;
+    DRS?6000:unix:4.0:6*)
+       echo sparc-icl-nx6
+       exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+       case `/usr/bin/uname -p` in
+           sparc) echo sparc-icl-nx7; exit ;;
+       esac ;;
+    s390x:SunOS:*:*)
+       echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+       exit ;;
+    sun4H:SunOS:5.*:*)
+       echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+       exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+       echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+       exit ;;
+    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+       echo i386-pc-auroraux${UNAME_RELEASE}
+       exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+       eval $set_cc_for_build
+       SUN_ARCH="i386"
+       # If there is a compiler, see if it is configured for 64-bit objects.
+       # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+       # This test works for both compilers.
+       if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+           if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+               (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+               grep IS_64BIT_ARCH >/dev/null
+           then
+               SUN_ARCH="x86_64"
+           fi
+       fi
+       echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+       exit ;;
+    sun4*:SunOS:6*:*)
+       # According to config.sub, this is the proper way to canonicalize
+       # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+       # it's likely to be more like Solaris than SunOS4.
+       echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+       exit ;;
+    sun4*:SunOS:*:*)
+       case "`/usr/bin/arch -k`" in
+           Series*|S4*)
+               UNAME_RELEASE=`uname -v`
+               ;;
+       esac
+       # Japanese Language versions have a version number like `4.1.3-JL'.
+       echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+       exit ;;
+    sun3*:SunOS:*:*)
+       echo m68k-sun-sunos${UNAME_RELEASE}
+       exit ;;
+    sun*:*:4.2BSD:*)
+       UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+       test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+       case "`/bin/arch`" in
+           sun3)
+               echo m68k-sun-sunos${UNAME_RELEASE}
+               ;;
+           sun4)
+               echo sparc-sun-sunos${UNAME_RELEASE}
+               ;;
+       esac
+       exit ;;
+    aushp:SunOS:*:*)
+       echo sparc-auspex-sunos${UNAME_RELEASE}
+       exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+       exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+       echo m68k-atari-mint${UNAME_RELEASE}
+        exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+       exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit ;;
+    m68k:machten:*:*)
+       echo m68k-apple-machten${UNAME_RELEASE}
+       exit ;;
+    powerpc:machten:*:*)
+       echo powerpc-apple-machten${UNAME_RELEASE}
+       exit ;;
+    RISC*:Mach:*:*)
+       echo mips-dec-mach_bsd4.3
+       exit ;;
+    RISC*:ULTRIX:*:*)
+       echo mips-dec-ultrix${UNAME_RELEASE}
+       exit ;;
+    VAX*:ULTRIX*:*:*)
+       echo vax-dec-ultrix${UNAME_RELEASE}
+       exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+       echo clipper-intergraph-clix${UNAME_RELEASE}
+       exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+       eval $set_cc_for_build
+       sed 's/^        //' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+       int main (int argc, char *argv[]) {
+#else
+       int main (argc, argv) int argc; char *argv[]; {
+#endif
+       #if defined (host_mips) && defined (MIPSEB)
+       #if defined (SYSTYPE_SYSV)
+         printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+       #endif
+       #if defined (SYSTYPE_SVR4)
+         printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+       #endif
+       #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+         printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+       #endif
+       #endif
+         exit (-1);
+       }
+EOF
+       $CC_FOR_BUILD -o $dummy $dummy.c &&
+         dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+         SYSTEM_NAME=`$dummy $dummyarg` &&
+           { echo "$SYSTEM_NAME"; exit; }
+       echo mips-mips-riscos${UNAME_RELEASE}
+       exit ;;
+    Motorola:PowerMAX_OS:*:*)
+       echo powerpc-motorola-powermax
+       exit ;;
+    Motorola:*:4.3:PL8-*)
+       echo powerpc-harris-powermax
+       exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+       echo powerpc-harris-powermax
+       exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+       echo powerpc-harris-powerunix
+       exit ;;
+    m88k:CX/UX:7*:*)
+       echo m88k-harris-cxux7
+       exit ;;
+    m88k:*:4*:R4*)
+       echo m88k-motorola-sysv4
+       exit ;;
+    m88k:*:3*:R3*)
+       echo m88k-motorola-sysv3
+       exit ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+       if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+       then
+           if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+              [ ${TARGET_BINARY_INTERFACE}x = x ]
+           then
+               echo m88k-dg-dgux${UNAME_RELEASE}
+           else
+               echo m88k-dg-dguxbcs${UNAME_RELEASE}
+           fi
+       else
+           echo i586-dg-dgux${UNAME_RELEASE}
+       fi
+       exit ;;
+    M88*:DolphinOS:*:*)        # DolphinOS (SVR3)
+       echo m88k-dolphin-sysv3
+       exit ;;
+    M88*:*:R3*:*)
+       # Delta 88k system running SVR3
+       echo m88k-motorola-sysv3
+       exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+       echo m88k-tektronix-sysv3
+       exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+       echo m68k-tektronix-bsd
+       exit ;;
+    *:IRIX*:*:*)
+       echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+       exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+       echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+       exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+       echo i386-ibm-aix
+       exit ;;
+    ia64:AIX:*:*)
+       if [ -x /usr/bin/oslevel ] ; then
+               IBM_REV=`/usr/bin/oslevel`
+       else
+               IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+       fi
+       echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+       exit ;;
+    *:AIX:2:3)
+       if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+               eval $set_cc_for_build
+               sed 's/^                //' << EOF >$dummy.c
+               #include <sys/systemcfg.h>
+
+               main()
+                       {
+                       if (!__power_pc())
+                               exit(1);
+                       puts("powerpc-ibm-aix3.2.5");
+                       exit(0);
+                       }
+EOF
+               if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+               then
+                       echo "$SYSTEM_NAME"
+               else
+                       echo rs6000-ibm-aix3.2.5
+               fi
+       elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+               echo rs6000-ibm-aix3.2.4
+       else
+               echo rs6000-ibm-aix3.2
+       fi
+       exit ;;
+    *:AIX:*:[4567])
+       IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+       if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+               IBM_ARCH=rs6000
+       else
+               IBM_ARCH=powerpc
+       fi
+       if [ -x /usr/bin/oslevel ] ; then
+               IBM_REV=`/usr/bin/oslevel`
+       else
+               IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+       fi
+       echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+       exit ;;
+    *:AIX:*:*)
+       echo rs6000-ibm-aix
+       exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+       echo romp-ibm-bsd4.4
+       exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+       echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+       exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+       echo rs6000-bull-bosx
+       exit ;;
+    DPX/2?00:B.O.S.:*:*)
+       echo m68k-bull-sysv3
+       exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+       echo m68k-hp-bsd
+       exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+       echo m68k-hp-bsd4.4
+       exit ;;
+    9000/[34678]??:HP-UX:*:*)
+       HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+       case "${UNAME_MACHINE}" in
+           9000/31? )            HP_ARCH=m68000 ;;
+           9000/[34]?? )         HP_ARCH=m68k ;;
+           9000/[678][0-9][0-9])
+               if [ -x /usr/bin/getconf ]; then
+                   sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+                         '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+               fi
+               if [ "${HP_ARCH}" = "" ]; then
+                   eval $set_cc_for_build
+                   sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+               {
+               case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+               case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+               case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+                   switch (bits)
+                       {
+                       case 64: puts ("hppa2.0w"); break;
+                       case 32: puts ("hppa2.0n"); break;
+                       default: puts ("hppa2.0"); break;
+                       } break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+                   puts ("hppa2.0"); break;
+              #endif
+               default: puts ("hppa1.0"); break;
+               }
+                  exit (0);
+              }
+EOF
+                   (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+                   test -z "$HP_ARCH" && HP_ARCH=hppa
+               fi ;;
+       esac
+       if [ ${HP_ARCH} = "hppa2.0w" ]
+       then
+           eval $set_cc_for_build
+
+           # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+           # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+           # generating 64-bit code.  GNU and HP use different nomenclature:
+           #
+           # $ CC_FOR_BUILD=cc ./config.guess
+           # => hppa2.0w-hp-hpux11.23
+           # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+           # => hppa64-hp-hpux11.23
+
+           if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+               grep -q __LP64__
+           then
+               HP_ARCH="hppa2.0w"
+           else
+               HP_ARCH="hppa64"
+           fi
+       fi
+       echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+       exit ;;
+    ia64:HP-UX:*:*)
+       HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+       echo ia64-hp-hpux${HPUX_REV}
+       exit ;;
+    3050*:HI-UX:*:*)
+       eval $set_cc_for_build
+       sed 's/^        //' << EOF >$dummy.c
+       #include <unistd.h>
+       int
+       main ()
+       {
+         long cpu = sysconf (_SC_CPU_VERSION);
+         /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+            true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+            results, however.  */
+         if (CPU_IS_PA_RISC (cpu))
+           {
+             switch (cpu)
+               {
+                 case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+                 case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+                 case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+                 default: puts ("hppa-hitachi-hiuxwe2"); break;
+               }
+           }
+         else if (CPU_IS_HP_MC68K (cpu))
+           puts ("m68k-hitachi-hiuxwe2");
+         else puts ("unknown-hitachi-hiuxwe2");
+         exit (0);
+       }
+EOF
+       $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+               { echo "$SYSTEM_NAME"; exit; }
+       echo unknown-hitachi-hiuxwe2
+       exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+       echo hppa1.1-hp-bsd
+       exit ;;
+    9000/8??:4.3bsd:*:*)
+       echo hppa1.0-hp-bsd
+       exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+       echo hppa1.0-hp-mpeix
+       exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+       echo hppa1.1-hp-osf
+       exit ;;
+    hp8??:OSF1:*:*)
+       echo hppa1.0-hp-osf
+       exit ;;
+    i*86:OSF1:*:*)
+       if [ -x /usr/sbin/sysversion ] ; then
+           echo ${UNAME_MACHINE}-unknown-osf1mk
+       else
+           echo ${UNAME_MACHINE}-unknown-osf1
+       fi
+       exit ;;
+    parisc*:Lites*:*:*)
+       echo hppa1.1-hp-lites
+       exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+       echo c1-convex-bsd
+        exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+       if getsysinfo -f scalar_acc
+       then echo c32-convex-bsd
+       else echo c2-convex-bsd
+       fi
+        exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+       echo c34-convex-bsd
+        exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+       echo c38-convex-bsd
+        exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+       echo c4-convex-bsd
+        exit ;;
+    CRAY*Y-MP:*:*:*)
+       echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+       exit ;;
+    CRAY*[A-Z]90:*:*:*)
+       echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+       | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+             -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+             -e 's/\.[^.]*$/.X/'
+       exit ;;
+    CRAY*TS:*:*:*)
+       echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+       exit ;;
+    CRAY*T3E:*:*:*)
+       echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+       exit ;;
+    CRAY*SV1:*:*:*)
+       echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+       exit ;;
+    *:UNICOS/mp:*:*)
+       echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+       exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+       FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit ;;
+    5000:UNIX_System_V:4.*:*)
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+       exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+       echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+       exit ;;
+    sparc*:BSD/OS:*:*)
+       echo sparc-unknown-bsdi${UNAME_RELEASE}
+       exit ;;
+    *:BSD/OS:*:*)
+       echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+       exit ;;
+    *:FreeBSD:*:*)
+       case ${UNAME_MACHINE} in
+           pc98)
+               echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+           amd64)
+               echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+           *)
+               echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+       esac
+       exit ;;
+    i*:CYGWIN*:*)
+       echo ${UNAME_MACHINE}-pc-cygwin
+       exit ;;
+    *:MINGW*:*)
+       echo ${UNAME_MACHINE}-pc-mingw32
+       exit ;;
+    i*:windows32*:*)
+       # uname -m includes "-pc" on this system.
+       echo ${UNAME_MACHINE}-mingw32
+       exit ;;
+    i*:PW*:*)
+       echo ${UNAME_MACHINE}-pc-pw32
+       exit ;;
+    *:Interix*:*)
+       case ${UNAME_MACHINE} in
+           x86)
+               echo i586-pc-interix${UNAME_RELEASE}
+               exit ;;
+           authenticamd | genuineintel | EM64T)
+               echo x86_64-unknown-interix${UNAME_RELEASE}
+               exit ;;
+           IA64)
+               echo ia64-unknown-interix${UNAME_RELEASE}
+               exit ;;
+       esac ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+       echo i${UNAME_MACHINE}-pc-mks
+       exit ;;
+    8664:Windows_NT:*)
+       echo x86_64-pc-mks
+       exit ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+       # How do we know it's Interix rather than the generic POSIX subsystem?
+       # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+       # UNAME_MACHINE based on the output of uname instead of i386?
+       echo i586-pc-interix
+       exit ;;
+    i*:UWIN*:*)
+       echo ${UNAME_MACHINE}-pc-uwin
+       exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+       echo x86_64-unknown-cygwin
+       exit ;;
+    p*:CYGWIN*:*)
+       echo powerpcle-unknown-cygwin
+       exit ;;
+    prep*:SunOS:5.*:*)
+       echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+       exit ;;
+    *:GNU:*:*)
+       # the GNU system
+       echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+       exit ;;
+    *:GNU/*:*:*)
+       # other systems with GNU libc and userland
+       echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+       exit ;;
+    i*86:Minix:*:*)
+       echo ${UNAME_MACHINE}-pc-minix
+       exit ;;
+    alpha:Linux:*:*)
+       case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+         EV5)   UNAME_MACHINE=alphaev5 ;;
+         EV56)  UNAME_MACHINE=alphaev56 ;;
+         PCA56) UNAME_MACHINE=alphapca56 ;;
+         PCA57) UNAME_MACHINE=alphapca56 ;;
+         EV6)   UNAME_MACHINE=alphaev6 ;;
+         EV67)  UNAME_MACHINE=alphaev67 ;;
+         EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+       objdump --private-headers /bin/sh | grep -q ld.so.1
+       if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+       echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+       exit ;;
+    arm*:Linux:*:*)
+       eval $set_cc_for_build
+       if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+           | grep -q __ARM_EABI__
+       then
+           echo ${UNAME_MACHINE}-unknown-linux-gnu
+       else
+           echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+       fi
+       exit ;;
+    avr32*:Linux:*:*)
+       echo ${UNAME_MACHINE}-unknown-linux-gnu
+       exit ;;
+    cris:Linux:*:*)
+       echo cris-axis-linux-gnu
+       exit ;;
+    crisv32:Linux:*:*)
+       echo crisv32-axis-linux-gnu
+       exit ;;
+    frv:Linux:*:*)
+       echo frv-unknown-linux-gnu
+       exit ;;
+    i*86:Linux:*:*)
+       LIBC=gnu
+       eval $set_cc_for_build
+       sed 's/^        //' << EOF >$dummy.c
+       #ifdef __dietlibc__
+       LIBC=dietlibc
+       #endif
+EOF
+       eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+       echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+       exit ;;
+    ia64:Linux:*:*)
+       echo ${UNAME_MACHINE}-unknown-linux-gnu
+       exit ;;
+    m32r*:Linux:*:*)
+       echo ${UNAME_MACHINE}-unknown-linux-gnu
+       exit ;;
+    m68*:Linux:*:*)
+       echo ${UNAME_MACHINE}-unknown-linux-gnu
+       exit ;;
+    mips:Linux:*:* | mips64:Linux:*:*)
+       eval $set_cc_for_build
+       sed 's/^        //' << EOF >$dummy.c
+       #undef CPU
+       #undef ${UNAME_MACHINE}
+       #undef ${UNAME_MACHINE}el
+       #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+       CPU=${UNAME_MACHINE}el
+       #else
+       #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+       CPU=${UNAME_MACHINE}
+       #else
+       CPU=
+       #endif
+       #endif
+EOF
+       eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+       test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+       ;;
+    or32:Linux:*:*)
+       echo or32-unknown-linux-gnu
+       exit ;;
+    padre:Linux:*:*)
+       echo sparc-unknown-linux-gnu
+       exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+       echo hppa64-unknown-linux-gnu
+       exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+       # Look for CPU level
+       case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+         PA7*) echo hppa1.1-unknown-linux-gnu ;;
+         PA8*) echo hppa2.0-unknown-linux-gnu ;;
+         *)    echo hppa-unknown-linux-gnu ;;
+       esac
+       exit ;;
+    ppc64:Linux:*:*)
+       echo powerpc64-unknown-linux-gnu
+       exit ;;
+    ppc:Linux:*:*)
+       echo powerpc-unknown-linux-gnu
+       exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+       echo ${UNAME_MACHINE}-ibm-linux
+       exit ;;
+    sh64*:Linux:*:*)
+       echo ${UNAME_MACHINE}-unknown-linux-gnu
+       exit ;;
+    sh*:Linux:*:*)
+       echo ${UNAME_MACHINE}-unknown-linux-gnu
+       exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+       echo ${UNAME_MACHINE}-unknown-linux-gnu
+       exit ;;
+    tile*:Linux:*:*)
+       echo ${UNAME_MACHINE}-tilera-linux-gnu
+       exit ;;
+    vax:Linux:*:*)
+       echo ${UNAME_MACHINE}-dec-linux-gnu
+       exit ;;
+    x86_64:Linux:*:*)
+       echo x86_64-unknown-linux-gnu
+       exit ;;
+    xtensa*:Linux:*:*)
+       echo ${UNAME_MACHINE}-unknown-linux-gnu
+       exit ;;
+    i*86:DYNIX/ptx:4*:*)
+       # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+       # earlier versions are messed up and put the nodename in both
+       # sysname and nodename.
+       echo i386-sequent-sysv4
+       exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+       # I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+       echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+       exit ;;
+    i*86:OS/2:*:*)
+       # If we were able to find `uname', then EMX Unix compatibility
+       # is probably installed.
+       echo ${UNAME_MACHINE}-pc-os2-emx
+       exit ;;
+    i*86:XTS-300:*:STOP)
+       echo ${UNAME_MACHINE}-unknown-stop
+       exit ;;
+    i*86:atheos:*:*)
+       echo ${UNAME_MACHINE}-unknown-atheos
+       exit ;;
+    i*86:syllable:*:*)
+       echo ${UNAME_MACHINE}-pc-syllable
+       exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+       echo i386-unknown-lynxos${UNAME_RELEASE}
+       exit ;;
+    i*86:*DOS:*:*)
+       echo ${UNAME_MACHINE}-pc-msdosdjgpp
+       exit ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+       UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+       if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+               echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+       else
+               echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+       fi
+       exit ;;
+    i*86:*:5:[678]*)
+       # UnixWare 7.x, OpenUNIX and OpenServer 6.
+       case `/bin/uname -X | grep "^Machine"` in
+           *486*)           UNAME_MACHINE=i486 ;;
+           *Pentium)        UNAME_MACHINE=i586 ;;
+           *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+       esac
+       echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+       exit ;;
+    i*86:*:3.2:*)
+       if test -f /usr/options/cb.name; then
+               UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+               echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+       elif /bin/uname -X 2>/dev/null >/dev/null ; then
+               UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+               (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+               (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+                       && UNAME_MACHINE=i586
+               (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+                       && UNAME_MACHINE=i686
+               (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+                       && UNAME_MACHINE=i686
+               echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+       else
+               echo ${UNAME_MACHINE}-pc-sysv32
+       fi
+       exit ;;
+    pc:*:*:*)
+       # Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i586.
+       # Note: whatever this is, it MUST be the same as what config.sub
+       # prints for the "djgpp" host, or else GDB configury will decide that
+       # this is a cross-build.
+       echo i586-pc-msdosdjgpp
+        exit ;;
+    Intel:Mach:3*:*)
+       echo i386-pc-mach3
+       exit ;;
+    paragon:*:*:*)
+       echo i860-intel-osf1
+       exit ;;
+    i860:*:4.*:*) # i860-SVR4
+       if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+         echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+       else # Add other i860-SVR4 vendors below as they are discovered.
+         echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+       fi
+       exit ;;
+    mini*:CTIX:SYS*5:*)
+       # "miniframe"
+       echo m68010-convergent-sysv
+       exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+       echo m68k-convergent-sysv
+       exit ;;
+    M680?0:D-NIX:5.3:*)
+       echo m68k-diab-dnix
+       exit ;;
+    M68*:*:R3V[5678]*:*)
+       test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+       OS_REL=''
+       test -r /etc/.relid \
+       && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+       /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+         && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+       /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+         && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+       OS_REL='.3'
+       test -r /etc/.relid \
+           && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+       /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+       /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+           && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+       /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+       echo m68k-unknown-lynxos${UNAME_RELEASE}
+       exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+       echo m68k-atari-sysv4
+       exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+       echo sparc-unknown-lynxos${UNAME_RELEASE}
+       exit ;;
+    rs6000:LynxOS:2.*:*)
+       echo rs6000-unknown-lynxos${UNAME_RELEASE}
+       exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+       echo powerpc-unknown-lynxos${UNAME_RELEASE}
+       exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+       echo mips-dde-sysv${UNAME_RELEASE}
+       exit ;;
+    RM*:ReliantUNIX-*:*:*)
+       echo mips-sni-sysv4
+       exit ;;
+    RM*:SINIX-*:*:*)
+       echo mips-sni-sysv4
+       exit ;;
+    *:SINIX-*:*:*)
+       if uname -p 2>/dev/null >/dev/null ; then
+               UNAME_MACHINE=`(uname -p) 2>/dev/null`
+               echo ${UNAME_MACHINE}-sni-sysv4
+       else
+               echo ns32k-sni-sysv
+       fi
+       exit ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit ;;
+    *:UNIX_System_V:4*:FTX*)
+       # From Gerald Hewes <hewes@openmarket.com>.
+       # How about differentiating between stratus architectures? -djm
+       echo hppa1.1-stratus-sysv4
+       exit ;;
+    *:*:*:FTX*)
+       # From seanf@swdc.stratus.com.
+       echo i860-stratus-sysv4
+       exit ;;
+    i*86:VOS:*:*)
+       # From Paul.Green@stratus.com.
+       echo ${UNAME_MACHINE}-stratus-vos
+       exit ;;
+    *:VOS:*:*)
+       # From Paul.Green@stratus.com.
+       echo hppa1.1-stratus-vos
+       exit ;;
+    mc68*:A/UX:*:*)
+       echo m68k-apple-aux${UNAME_RELEASE}
+       exit ;;
+    news*:NEWS-OS:6*:*)
+       echo mips-sony-newsos6
+       exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+       if [ -d /usr/nec ]; then
+               echo mips-nec-sysv${UNAME_RELEASE}
+       else
+               echo mips-unknown-sysv${UNAME_RELEASE}
+       fi
+        exit ;;
+    BeBox:BeOS:*:*)    # BeOS running on hardware made by Be, PPC only.
+       echo powerpc-be-beos
+       exit ;;
+    BeMac:BeOS:*:*)    # BeOS running on Mac or Mac clone, PPC only.
+       echo powerpc-apple-beos
+       exit ;;
+    BePC:BeOS:*:*)     # BeOS running on Intel PC compatible.
+       echo i586-pc-beos
+       exit ;;
+    BePC:Haiku:*:*)    # Haiku running on Intel PC compatible.
+       echo i586-pc-haiku
+       exit ;;
+    SX-4:SUPER-UX:*:*)
+       echo sx4-nec-superux${UNAME_RELEASE}
+       exit ;;
+    SX-5:SUPER-UX:*:*)
+       echo sx5-nec-superux${UNAME_RELEASE}
+       exit ;;
+    SX-6:SUPER-UX:*:*)
+       echo sx6-nec-superux${UNAME_RELEASE}
+       exit ;;
+    SX-7:SUPER-UX:*:*)
+       echo sx7-nec-superux${UNAME_RELEASE}
+       exit ;;
+    SX-8:SUPER-UX:*:*)
+       echo sx8-nec-superux${UNAME_RELEASE}
+       exit ;;
+    SX-8R:SUPER-UX:*:*)
+       echo sx8r-nec-superux${UNAME_RELEASE}
+       exit ;;
+    Power*:Rhapsody:*:*)
+       echo powerpc-apple-rhapsody${UNAME_RELEASE}
+       exit ;;
+    *:Rhapsody:*:*)
+       echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+       exit ;;
+    *:Darwin:*:*)
+       UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+       case $UNAME_PROCESSOR in
+           i386)
+               eval $set_cc_for_build
+               if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+                 if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+                     (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+                     grep IS_64BIT_ARCH >/dev/null
+                 then
+                     UNAME_PROCESSOR="x86_64"
+                 fi
+               fi ;;
+           unknown) UNAME_PROCESSOR=powerpc ;;
+       esac
+       echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+       exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+       UNAME_PROCESSOR=`uname -p`
+       if test "$UNAME_PROCESSOR" = "x86"; then
+               UNAME_PROCESSOR=i386
+               UNAME_MACHINE=pc
+       fi
+       echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+       exit ;;
+    *:QNX:*:4*)
+       echo i386-pc-qnx
+       exit ;;
+    NSE-?:NONSTOP_KERNEL:*:*)
+       echo nse-tandem-nsk${UNAME_RELEASE}
+       exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+       echo nsr-tandem-nsk${UNAME_RELEASE}
+       exit ;;
+    *:NonStop-UX:*:*)
+       echo mips-compaq-nonstopux
+       exit ;;
+    BS2000:POSIX*:*:*)
+       echo bs2000-siemens-sysv
+       exit ;;
+    DS/*:UNIX_System_V:*:*)
+       echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+       exit ;;
+    *:Plan9:*:*)
+       # "uname -m" is not consistent, so use $cputype instead. 386
+       # is converted to i386 for consistency with other x86
+       # operating systems.
+       if test "$cputype" = "386"; then
+           UNAME_MACHINE=i386
+       else
+           UNAME_MACHINE="$cputype"
+       fi
+       echo ${UNAME_MACHINE}-unknown-plan9
+       exit ;;
+    *:TOPS-10:*:*)
+       echo pdp10-unknown-tops10
+       exit ;;
+    *:TENEX:*:*)
+       echo pdp10-unknown-tenex
+       exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+       echo pdp10-dec-tops20
+       exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+       echo pdp10-xkl-tops20
+       exit ;;
+    *:TOPS-20:*:*)
+       echo pdp10-unknown-tops20
+       exit ;;
+    *:ITS:*:*)
+       echo pdp10-unknown-its
+       exit ;;
+    SEI:*:*:SEIUX)
+        echo mips-sei-seiux${UNAME_RELEASE}
+       exit ;;
+    *:DragonFly:*:*)
+       echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+       exit ;;
+    *:*VMS:*:*)
+       UNAME_MACHINE=`(uname -p) 2>/dev/null`
+       case "${UNAME_MACHINE}" in
+           A*) echo alpha-dec-vms ; exit ;;
+           I*) echo ia64-dec-vms ; exit ;;
+           V*) echo vax-dec-vms ; exit ;;
+       esac ;;
+    *:XENIX:*:SysV)
+       echo i386-pc-xenix
+       exit ;;
+    i*86:skyos:*:*)
+       echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+       exit ;;
+    i*86:rdos:*:*)
+       echo ${UNAME_MACHINE}-pc-rdos
+       exit ;;
+    i*86:AROS:*:*)
+       echo ${UNAME_MACHINE}-pc-aros
+       exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+         ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+       printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+       printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+       { echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+       echo c1-convex-bsd
+       exit ;;
+    c2*)
+       if getsysinfo -f scalar_acc
+       then echo c32-convex-bsd
+       else echo c2-convex-bsd
+       fi
+       exit ;;
+    c34*)
+       echo c34-convex-bsd
+       exit ;;
+    c38*)
+       echo c38-convex-bsd
+       exit ;;
+    c4*)
+       echo c4-convex-bsd
+       exit ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/config.sub b/config.sub
new file mode 100644 (file)
index 0000000..320e303
--- /dev/null
@@ -0,0 +1,1739 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+#   Free Software Foundation, Inc.
+
+timestamp='2010-09-11'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file 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 of the License, 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; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted GNU ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#      CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#      CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
+Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )        # Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
+  kopensolaris*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+       -sun*os*)
+               # Prevent following clause from handling this invalid input.
+               ;;
+       -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+       -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+       -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+       -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+       -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+       -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+       -apple | -axis | -knuth | -cray | -microblaze)
+               os=
+               basic_machine=$1
+               ;;
+        -bluegene*)
+               os=-cnk
+               ;;
+       -sim | -cisco | -oki | -wec | -winbond)
+               os=
+               basic_machine=$1
+               ;;
+       -scout)
+               ;;
+       -wrs)
+               os=-vxworks
+               basic_machine=$1
+               ;;
+       -chorusos*)
+               os=-chorusos
+               basic_machine=$1
+               ;;
+       -chorusrdb)
+               os=-chorusrdb
+               basic_machine=$1
+               ;;
+       -hiux*)
+               os=-hiuxwe2
+               ;;
+       -sco6)
+               os=-sco5v6
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -sco5)
+               os=-sco3.2v5
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -sco4)
+               os=-sco3.2v4
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -sco3.2.[4-9]*)
+               os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -sco3.2v[4-9]*)
+               # Don't forget version if it is 3.2v4 or newer.
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -sco5v6*)
+               # Don't forget version if it is 3.2v4 or newer.
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -sco*)
+               os=-sco3.2v2
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -udk*)
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -isc)
+               os=-isc2.2
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -clix*)
+               basic_machine=clipper-intergraph
+               ;;
+       -isc*)
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+               ;;
+       -lynx*)
+               os=-lynxos
+               ;;
+       -ptx*)
+               basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+               ;;
+       -windowsnt*)
+               os=`echo $os | sed -e 's/windowsnt/winnt/'`
+               ;;
+       -psos*)
+               os=-psos
+               ;;
+       -mint | -mint[0-9]*)
+               basic_machine=m68k-atari
+               os=-mint
+               ;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+       # Recognize the basic CPU types without company name.
+       # Some are omitted here because they have special meanings below.
+       1750a | 580 \
+       | a29k \
+       | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+       | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+       | am33_2.0 \
+       | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+       | bfin \
+       | c4x | clipper \
+       | d10v | d30v | dlx | dsp16xx \
+       | fido | fr30 | frv \
+       | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+       | i370 | i860 | i960 | ia64 \
+       | ip2k | iq2000 \
+       | lm32 \
+       | m32c | m32r | m32rle | m68000 | m68k | m88k \
+       | maxq | mb | microblaze | mcore | mep | metag \
+       | mips | mipsbe | mipseb | mipsel | mipsle \
+       | mips16 \
+       | mips64 | mips64el \
+       | mips64octeon | mips64octeonel \
+       | mips64orion | mips64orionel \
+       | mips64r5900 | mips64r5900el \
+       | mips64vr | mips64vrel \
+       | mips64vr4100 | mips64vr4100el \
+       | mips64vr4300 | mips64vr4300el \
+       | mips64vr5000 | mips64vr5000el \
+       | mips64vr5900 | mips64vr5900el \
+       | mipsisa32 | mipsisa32el \
+       | mipsisa32r2 | mipsisa32r2el \
+       | mipsisa64 | mipsisa64el \
+       | mipsisa64r2 | mipsisa64r2el \
+       | mipsisa64sb1 | mipsisa64sb1el \
+       | mipsisa64sr71k | mipsisa64sr71kel \
+       | mipstx39 | mipstx39el \
+       | mn10200 | mn10300 \
+       | moxie \
+       | mt \
+       | msp430 \
+       | nds32 | nds32le | nds32be \
+       | nios | nios2 \
+       | ns16k | ns32k \
+       | or32 \
+       | pdp10 | pdp11 | pj | pjl \
+       | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+       | pyramid \
+       | rx \
+       | score \
+       | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+       | sh64 | sh64le \
+       | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+       | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+       | spu | strongarm \
+       | tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+       | ubicom32 \
+       | v850 | v850e \
+       | we32k \
+       | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+       | z8k | z80)
+               basic_machine=$basic_machine-unknown
+               ;;
+       c54x)
+               basic_machine=tic54x-unknown
+               ;;
+       c55x)
+               basic_machine=tic55x-unknown
+               ;;
+       c6x)
+               basic_machine=tic6x-unknown
+               ;;
+       m6811 | m68hc11 | m6812 | m68hc12 | picochip)
+               # Motorola 68HC11/12.
+               basic_machine=$basic_machine-unknown
+               os=-none
+               ;;
+       m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+               ;;
+       ms1)
+               basic_machine=mt-unknown
+               ;;
+
+       # We use `pc' rather than `unknown'
+       # because (1) that's what they normally are, and
+       # (2) the word "unknown" tends to confuse beginning users.
+       i*86 | x86_64)
+         basic_machine=$basic_machine-pc
+         ;;
+       # Object if more than one company name word.
+       *-*-*)
+               echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+               exit 1
+               ;;
+       # Recognize the basic CPU types with company name.
+       580-* \
+       | a29k-* \
+       | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+       | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+       | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+       | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+       | avr-* | avr32-* \
+       | bfin-* | bs2000-* \
+       | c[123]* | c30-* | [cjt]90-* | c4x-* \
+       | clipper-* | craynv-* | cydra-* \
+       | d10v-* | d30v-* | dlx-* \
+       | elxsi-* \
+       | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+       | h8300-* | h8500-* \
+       | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+       | i*86-* | i860-* | i960-* | ia64-* \
+       | ip2k-* | iq2000-* \
+       | lm32-* \
+       | m32c-* | m32r-* | m32rle-* \
+       | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+       | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
+       | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+       | mips16-* \
+       | mips64-* | mips64el-* \
+       | mips64octeon-* | mips64octeonel-* \
+       | mips64orion-* | mips64orionel-* \
+       | mips64r5900-* | mips64r5900el-* \
+       | mips64vr-* | mips64vrel-* \
+       | mips64vr4100-* | mips64vr4100el-* \
+       | mips64vr4300-* | mips64vr4300el-* \
+       | mips64vr5000-* | mips64vr5000el-* \
+       | mips64vr5900-* | mips64vr5900el-* \
+       | mipsisa32-* | mipsisa32el-* \
+       | mipsisa32r2-* | mipsisa32r2el-* \
+       | mipsisa64-* | mipsisa64el-* \
+       | mipsisa64r2-* | mipsisa64r2el-* \
+       | mipsisa64sb1-* | mipsisa64sb1el-* \
+       | mipsisa64sr71k-* | mipsisa64sr71kel-* \
+       | mipstx39-* | mipstx39el-* \
+       | mmix-* \
+       | mt-* \
+       | msp430-* \
+       | nds32-* | nds32le-* | nds32be-* \
+       | nios-* | nios2-* \
+       | none-* | np1-* | ns16k-* | ns32k-* \
+       | orion-* \
+       | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+       | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+       | pyramid-* \
+       | romp-* | rs6000-* | rx-* \
+       | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+       | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+       | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+       | sparclite-* \
+       | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
+       | tahoe-* | thumb-* \
+       | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+       | tile-* | tilegx-* \
+       | tron-* \
+       | ubicom32-* \
+       | v850-* | v850e-* | vax-* \
+       | we32k-* \
+       | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+       | xstormy16-* | xtensa*-* \
+       | ymp-* \
+       | z8k-* | z80-*)
+               ;;
+       # Recognize the basic CPU types without company name, with glob match.
+       xtensa*)
+               basic_machine=$basic_machine-unknown
+               ;;
+       # Recognize the various machine names and aliases which stand
+       # for a CPU type and a company and sometimes even an OS.
+       386bsd)
+               basic_machine=i386-unknown
+               os=-bsd
+               ;;
+       3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+               basic_machine=m68000-att
+               ;;
+       3b*)
+               basic_machine=we32k-att
+               ;;
+       a29khif)
+               basic_machine=a29k-amd
+               os=-udi
+               ;;
+       abacus)
+               basic_machine=abacus-unknown
+               ;;
+       adobe68k)
+               basic_machine=m68010-adobe
+               os=-scout
+               ;;
+       alliant | fx80)
+               basic_machine=fx80-alliant
+               ;;
+       altos | altos3068)
+               basic_machine=m68k-altos
+               ;;
+       am29k)
+               basic_machine=a29k-none
+               os=-bsd
+               ;;
+       amd64)
+               basic_machine=x86_64-pc
+               ;;
+       amd64-*)
+               basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       amdahl)
+               basic_machine=580-amdahl
+               os=-sysv
+               ;;
+       amiga | amiga-*)
+               basic_machine=m68k-unknown
+               ;;
+       amigaos | amigados)
+               basic_machine=m68k-unknown
+               os=-amigaos
+               ;;
+       amigaunix | amix)
+               basic_machine=m68k-unknown
+               os=-sysv4
+               ;;
+       apollo68)
+               basic_machine=m68k-apollo
+               os=-sysv
+               ;;
+       apollo68bsd)
+               basic_machine=m68k-apollo
+               os=-bsd
+               ;;
+       aros)
+               basic_machine=i386-pc
+               os=-aros
+               ;;
+       aux)
+               basic_machine=m68k-apple
+               os=-aux
+               ;;
+       balance)
+               basic_machine=ns32k-sequent
+               os=-dynix
+               ;;
+       blackfin)
+               basic_machine=bfin-unknown
+               os=-linux
+               ;;
+       blackfin-*)
+               basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+               os=-linux
+               ;;
+       bluegene*)
+               basic_machine=powerpc-ibm
+               os=-cnk
+               ;;
+       c54x-*)
+               basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       c55x-*)
+               basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       c6x-*)
+               basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       c90)
+               basic_machine=c90-cray
+               os=-unicos
+               ;;
+        cegcc)
+               basic_machine=arm-unknown
+               os=-cegcc
+               ;;
+       convex-c1)
+               basic_machine=c1-convex
+               os=-bsd
+               ;;
+       convex-c2)
+               basic_machine=c2-convex
+               os=-bsd
+               ;;
+       convex-c32)
+               basic_machine=c32-convex
+               os=-bsd
+               ;;
+       convex-c34)
+               basic_machine=c34-convex
+               os=-bsd
+               ;;
+       convex-c38)
+               basic_machine=c38-convex
+               os=-bsd
+               ;;
+       cray | j90)
+               basic_machine=j90-cray
+               os=-unicos
+               ;;
+       craynv)
+               basic_machine=craynv-cray
+               os=-unicosmp
+               ;;
+       cr16)
+               basic_machine=cr16-unknown
+               os=-elf
+               ;;
+       crds | unos)
+               basic_machine=m68k-crds
+               ;;
+       crisv32 | crisv32-* | etraxfs*)
+               basic_machine=crisv32-axis
+               ;;
+       cris | cris-* | etrax*)
+               basic_machine=cris-axis
+               ;;
+       crx)
+               basic_machine=crx-unknown
+               os=-elf
+               ;;
+       da30 | da30-*)
+               basic_machine=m68k-da30
+               ;;
+       decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+               basic_machine=mips-dec
+               ;;
+       decsystem10* | dec10*)
+               basic_machine=pdp10-dec
+               os=-tops10
+               ;;
+       decsystem20* | dec20*)
+               basic_machine=pdp10-dec
+               os=-tops20
+               ;;
+       delta | 3300 | motorola-3300 | motorola-delta \
+             | 3300-motorola | delta-motorola)
+               basic_machine=m68k-motorola
+               ;;
+       delta88)
+               basic_machine=m88k-motorola
+               os=-sysv3
+               ;;
+       dicos)
+               basic_machine=i686-pc
+               os=-dicos
+               ;;
+       djgpp)
+               basic_machine=i586-pc
+               os=-msdosdjgpp
+               ;;
+       dpx20 | dpx20-*)
+               basic_machine=rs6000-bull
+               os=-bosx
+               ;;
+       dpx2* | dpx2*-bull)
+               basic_machine=m68k-bull
+               os=-sysv3
+               ;;
+       ebmon29k)
+               basic_machine=a29k-amd
+               os=-ebmon
+               ;;
+       elxsi)
+               basic_machine=elxsi-elxsi
+               os=-bsd
+               ;;
+       encore | umax | mmax)
+               basic_machine=ns32k-encore
+               ;;
+       es1800 | OSE68k | ose68k | ose | OSE)
+               basic_machine=m68k-ericsson
+               os=-ose
+               ;;
+       fx2800)
+               basic_machine=i860-alliant
+               ;;
+       genix)
+               basic_machine=ns32k-ns
+               ;;
+       gmicro)
+               basic_machine=tron-gmicro
+               os=-sysv
+               ;;
+       go32)
+               basic_machine=i386-pc
+               os=-go32
+               ;;
+       h3050r* | hiux*)
+               basic_machine=hppa1.1-hitachi
+               os=-hiuxwe2
+               ;;
+       h8300hms)
+               basic_machine=h8300-hitachi
+               os=-hms
+               ;;
+       h8300xray)
+               basic_machine=h8300-hitachi
+               os=-xray
+               ;;
+       h8500hms)
+               basic_machine=h8500-hitachi
+               os=-hms
+               ;;
+       harris)
+               basic_machine=m88k-harris
+               os=-sysv3
+               ;;
+       hp300-*)
+               basic_machine=m68k-hp
+               ;;
+       hp300bsd)
+               basic_machine=m68k-hp
+               os=-bsd
+               ;;
+       hp300hpux)
+               basic_machine=m68k-hp
+               os=-hpux
+               ;;
+       hp3k9[0-9][0-9] | hp9[0-9][0-9])
+               basic_machine=hppa1.0-hp
+               ;;
+       hp9k2[0-9][0-9] | hp9k31[0-9])
+               basic_machine=m68000-hp
+               ;;
+       hp9k3[2-9][0-9])
+               basic_machine=m68k-hp
+               ;;
+       hp9k6[0-9][0-9] | hp6[0-9][0-9])
+               basic_machine=hppa1.0-hp
+               ;;
+       hp9k7[0-79][0-9] | hp7[0-79][0-9])
+               basic_machine=hppa1.1-hp
+               ;;
+       hp9k78[0-9] | hp78[0-9])
+               # FIXME: really hppa2.0-hp
+               basic_machine=hppa1.1-hp
+               ;;
+       hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+               # FIXME: really hppa2.0-hp
+               basic_machine=hppa1.1-hp
+               ;;
+       hp9k8[0-9][13679] | hp8[0-9][13679])
+               basic_machine=hppa1.1-hp
+               ;;
+       hp9k8[0-9][0-9] | hp8[0-9][0-9])
+               basic_machine=hppa1.0-hp
+               ;;
+       hppa-next)
+               os=-nextstep3
+               ;;
+       hppaosf)
+               basic_machine=hppa1.1-hp
+               os=-osf
+               ;;
+       hppro)
+               basic_machine=hppa1.1-hp
+               os=-proelf
+               ;;
+       i370-ibm* | ibm*)
+               basic_machine=i370-ibm
+               ;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+       i*86v32)
+               basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+               os=-sysv32
+               ;;
+       i*86v4*)
+               basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+               os=-sysv4
+               ;;
+       i*86v)
+               basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+               os=-sysv
+               ;;
+       i*86sol2)
+               basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+               os=-solaris2
+               ;;
+       i386mach)
+               basic_machine=i386-mach
+               os=-mach
+               ;;
+       i386-vsta | vsta)
+               basic_machine=i386-unknown
+               os=-vsta
+               ;;
+       iris | iris4d)
+               basic_machine=mips-sgi
+               case $os in
+                   -irix*)
+                       ;;
+                   *)
+                       os=-irix4
+                       ;;
+               esac
+               ;;
+       isi68 | isi)
+               basic_machine=m68k-isi
+               os=-sysv
+               ;;
+       m68knommu)
+               basic_machine=m68k-unknown
+               os=-linux
+               ;;
+       m68knommu-*)
+               basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+               os=-linux
+               ;;
+       m88k-omron*)
+               basic_machine=m88k-omron
+               ;;
+       magnum | m3230)
+               basic_machine=mips-mips
+               os=-sysv
+               ;;
+       merlin)
+               basic_machine=ns32k-utek
+               os=-sysv
+               ;;
+        microblaze)
+               basic_machine=microblaze-xilinx
+               ;;
+       mingw32)
+               basic_machine=i386-pc
+               os=-mingw32
+               ;;
+       mingw32ce)
+               basic_machine=arm-unknown
+               os=-mingw32ce
+               ;;
+       miniframe)
+               basic_machine=m68000-convergent
+               ;;
+       *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+               basic_machine=m68k-atari
+               os=-mint
+               ;;
+       mips3*-*)
+               basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+               ;;
+       mips3*)
+               basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+               ;;
+       monitor)
+               basic_machine=m68k-rom68k
+               os=-coff
+               ;;
+       morphos)
+               basic_machine=powerpc-unknown
+               os=-morphos
+               ;;
+       msdos)
+               basic_machine=i386-pc
+               os=-msdos
+               ;;
+       ms1-*)
+               basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+               ;;
+       mvs)
+               basic_machine=i370-ibm
+               os=-mvs
+               ;;
+       ncr3000)
+               basic_machine=i486-ncr
+               os=-sysv4
+               ;;
+       netbsd386)
+               basic_machine=i386-unknown
+               os=-netbsd
+               ;;
+       netwinder)
+               basic_machine=armv4l-rebel
+               os=-linux
+               ;;
+       news | news700 | news800 | news900)
+               basic_machine=m68k-sony
+               os=-newsos
+               ;;
+       news1000)
+               basic_machine=m68030-sony
+               os=-newsos
+               ;;
+       news-3600 | risc-news)
+               basic_machine=mips-sony
+               os=-newsos
+               ;;
+       necv70)
+               basic_machine=v70-nec
+               os=-sysv
+               ;;
+       next | m*-next )
+               basic_machine=m68k-next
+               case $os in
+                   -nextstep* )
+                       ;;
+                   -ns2*)
+                     os=-nextstep2
+                       ;;
+                   *)
+                     os=-nextstep3
+                       ;;
+               esac
+               ;;
+       nh3000)
+               basic_machine=m68k-harris
+               os=-cxux
+               ;;
+       nh[45]000)
+               basic_machine=m88k-harris
+               os=-cxux
+               ;;
+       nindy960)
+               basic_machine=i960-intel
+               os=-nindy
+               ;;
+       mon960)
+               basic_machine=i960-intel
+               os=-mon960
+               ;;
+       nonstopux)
+               basic_machine=mips-compaq
+               os=-nonstopux
+               ;;
+       np1)
+               basic_machine=np1-gould
+               ;;
+        neo-tandem)
+               basic_machine=neo-tandem
+               ;;
+        nse-tandem)
+               basic_machine=nse-tandem
+               ;;
+       nsr-tandem)
+               basic_machine=nsr-tandem
+               ;;
+       op50n-* | op60c-*)
+               basic_machine=hppa1.1-oki
+               os=-proelf
+               ;;
+       openrisc | openrisc-*)
+               basic_machine=or32-unknown
+               ;;
+       os400)
+               basic_machine=powerpc-ibm
+               os=-os400
+               ;;
+       OSE68000 | ose68000)
+               basic_machine=m68000-ericsson
+               os=-ose
+               ;;
+       os68k)
+               basic_machine=m68k-none
+               os=-os68k
+               ;;
+       pa-hitachi)
+               basic_machine=hppa1.1-hitachi
+               os=-hiuxwe2
+               ;;
+       paragon)
+               basic_machine=i860-intel
+               os=-osf
+               ;;
+       parisc)
+               basic_machine=hppa-unknown
+               os=-linux
+               ;;
+       parisc-*)
+               basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+               os=-linux
+               ;;
+       pbd)
+               basic_machine=sparc-tti
+               ;;
+       pbb)
+               basic_machine=m68k-tti
+               ;;
+       pc532 | pc532-*)
+               basic_machine=ns32k-pc532
+               ;;
+       pc98)
+               basic_machine=i386-pc
+               ;;
+       pc98-*)
+               basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       pentium | p5 | k5 | k6 | nexgen | viac3)
+               basic_machine=i586-pc
+               ;;
+       pentiumpro | p6 | 6x86 | athlon | athlon_*)
+               basic_machine=i686-pc
+               ;;
+       pentiumii | pentium2 | pentiumiii | pentium3)
+               basic_machine=i686-pc
+               ;;
+       pentium4)
+               basic_machine=i786-pc
+               ;;
+       pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+               basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       pentiumpro-* | p6-* | 6x86-* | athlon-*)
+               basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+               basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       pentium4-*)
+               basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       pn)
+               basic_machine=pn-gould
+               ;;
+       power)  basic_machine=power-ibm
+               ;;
+       ppc)    basic_machine=powerpc-unknown
+               ;;
+       ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       ppcle | powerpclittle | ppc-le | powerpc-little)
+               basic_machine=powerpcle-unknown
+               ;;
+       ppcle-* | powerpclittle-*)
+               basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       ppc64)  basic_machine=powerpc64-unknown
+               ;;
+       ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+               basic_machine=powerpc64le-unknown
+               ;;
+       ppc64le-* | powerpc64little-*)
+               basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+               ;;
+       ps2)
+               basic_machine=i386-ibm
+               ;;
+       pw32)
+               basic_machine=i586-unknown
+               os=-pw32
+               ;;
+       rdos)
+               basic_machine=i386-pc
+               os=-rdos
+               ;;
+       rom68k)
+               basic_machine=m68k-rom68k
+               os=-coff
+               ;;
+       rm[46]00)
+               basic_machine=mips-siemens
+               ;;
+       rtpc | rtpc-*)
+               basic_machine=romp-ibm
+               ;;
+       s390 | s390-*)
+               basic_machine=s390-ibm
+               ;;
+       s390x | s390x-*)
+               basic_machine=s390x-ibm
+               ;;
+       sa29200)
+               basic_machine=a29k-amd
+               os=-udi
+               ;;
+       sb1)
+               basic_machine=mipsisa64sb1-unknown
+               ;;
+       sb1el)
+               basic_machine=mipsisa64sb1el-unknown
+               ;;
+       sde)
+               basic_machine=mipsisa32-sde
+               os=-elf
+               ;;
+       sei)
+               basic_machine=mips-sei
+               os=-seiux
+               ;;
+       sequent)
+               basic_machine=i386-sequent
+               ;;
+       sh)
+               basic_machine=sh-hitachi
+               os=-hms
+               ;;
+       sh5el)
+               basic_machine=sh5le-unknown
+               ;;
+       sh64)
+               basic_machine=sh64-unknown
+               ;;
+       sparclite-wrs | simso-wrs)
+               basic_machine=sparclite-wrs
+               os=-vxworks
+               ;;
+       sps7)
+               basic_machine=m68k-bull
+               os=-sysv2
+               ;;
+       spur)
+               basic_machine=spur-unknown
+               ;;
+       st2000)
+               basic_machine=m68k-tandem
+               ;;
+       stratus)
+               basic_machine=i860-stratus
+               os=-sysv4
+               ;;
+       sun2)
+               basic_machine=m68000-sun
+               ;;
+       sun2os3)
+               basic_machine=m68000-sun
+               os=-sunos3
+               ;;
+       sun2os4)
+               basic_machine=m68000-sun
+               os=-sunos4
+               ;;
+       sun3os3)
+               basic_machine=m68k-sun
+               os=-sunos3
+               ;;
+       sun3os4)
+               basic_machine=m68k-sun
+               os=-sunos4
+               ;;
+       sun4os3)
+               basic_machine=sparc-sun
+               os=-sunos3
+               ;;
+       sun4os4)
+               basic_machine=sparc-sun
+               os=-sunos4
+               ;;
+       sun4sol2)
+               basic_machine=sparc-sun
+               os=-solaris2
+               ;;
+       sun3 | sun3-*)
+               basic_machine=m68k-sun
+               ;;
+       sun4)
+               basic_machine=sparc-sun
+               ;;
+       sun386 | sun386i | roadrunner)
+               basic_machine=i386-sun
+               ;;
+       sv1)
+               basic_machine=sv1-cray
+               os=-unicos
+               ;;
+       symmetry)
+               basic_machine=i386-sequent
+               os=-dynix
+               ;;
+       t3e)
+               basic_machine=alphaev5-cray
+               os=-unicos
+               ;;
+       t90)
+               basic_machine=t90-cray
+               os=-unicos
+               ;;
+        # This must be matched before tile*.
+        tilegx*)
+               basic_machine=tilegx-unknown
+               os=-linux-gnu
+               ;;
+       tile*)
+               basic_machine=tile-unknown
+               os=-linux-gnu
+               ;;
+       tx39)
+               basic_machine=mipstx39-unknown
+               ;;
+       tx39el)
+               basic_machine=mipstx39el-unknown
+               ;;
+       toad1)
+               basic_machine=pdp10-xkl
+               os=-tops20
+               ;;
+       tower | tower-32)
+               basic_machine=m68k-ncr
+               ;;
+       tpf)
+               basic_machine=s390x-ibm
+               os=-tpf
+               ;;
+       udi29k)
+               basic_machine=a29k-amd
+               os=-udi
+               ;;
+       ultra3)
+               basic_machine=a29k-nyu
+               os=-sym1
+               ;;
+       v810 | necv810)
+               basic_machine=v810-nec
+               os=-none
+               ;;
+       vaxv)
+               basic_machine=vax-dec
+               os=-sysv
+               ;;
+       vms)
+               basic_machine=vax-dec
+               os=-vms
+               ;;
+       vpp*|vx|vx-*)
+               basic_machine=f301-fujitsu
+               ;;
+       vxworks960)
+               basic_machine=i960-wrs
+               os=-vxworks
+               ;;
+       vxworks68)
+               basic_machine=m68k-wrs
+               os=-vxworks
+               ;;
+       vxworks29k)
+               basic_machine=a29k-wrs
+               os=-vxworks
+               ;;
+       w65*)
+               basic_machine=w65-wdc
+               os=-none
+               ;;
+       w89k-*)
+               basic_machine=hppa1.1-winbond
+               os=-proelf
+               ;;
+       xbox)
+               basic_machine=i686-pc
+               os=-mingw32
+               ;;
+       xps | xps100)
+               basic_machine=xps100-honeywell
+               ;;
+       ymp)
+               basic_machine=ymp-cray
+               os=-unicos
+               ;;
+       z8k-*-coff)
+               basic_machine=z8k-unknown
+               os=-sim
+               ;;
+       z80-*-coff)
+               basic_machine=z80-unknown
+               os=-sim
+               ;;
+       none)
+               basic_machine=none-none
+               os=-none
+               ;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+       w89k)
+               basic_machine=hppa1.1-winbond
+               ;;
+       op50n)
+               basic_machine=hppa1.1-oki
+               ;;
+       op60c)
+               basic_machine=hppa1.1-oki
+               ;;
+       romp)
+               basic_machine=romp-ibm
+               ;;
+       mmix)
+               basic_machine=mmix-knuth
+               ;;
+       rs6000)
+               basic_machine=rs6000-ibm
+               ;;
+       vax)
+               basic_machine=vax-dec
+               ;;
+       pdp10)
+               # there are many clones, so DEC is not a safe bet
+               basic_machine=pdp10-unknown
+               ;;
+       pdp11)
+               basic_machine=pdp11-dec
+               ;;
+       we32k)
+               basic_machine=we32k-att
+               ;;
+       sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+               basic_machine=sh-unknown
+               ;;
+       sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+               basic_machine=sparc-sun
+               ;;
+       cydra)
+               basic_machine=cydra-cydrome
+               ;;
+       orion)
+               basic_machine=orion-highlevel
+               ;;
+       orion105)
+               basic_machine=clipper-highlevel
+               ;;
+       mac | mpw | mac-mpw)
+               basic_machine=m68k-apple
+               ;;
+       pmac | pmac-mpw)
+               basic_machine=powerpc-apple
+               ;;
+       *-unknown)
+               # Make sure to match an already-canonicalized machine name.
+               ;;
+       *)
+               echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+               exit 1
+               ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+       *-digital*)
+               basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+               ;;
+       *-commodore*)
+               basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+               ;;
+       *)
+               ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+       # -solaris* is a basic system type, with this one exception.
+        -auroraux)
+               os=-auroraux
+               ;;
+       -solaris1 | -solaris1.*)
+               os=`echo $os | sed -e 's|solaris1|sunos4|'`
+               ;;
+       -solaris)
+               os=-solaris2
+               ;;
+       -svr4*)
+               os=-sysv4
+               ;;
+       -unixware*)
+               os=-sysv4.2uw
+               ;;
+       -gnu/linux*)
+               os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+               ;;
+       # First accept the basic system types.
+       # The portable systems comes first.
+       # Each alternative MUST END IN A *, to match a version number.
+       # -sysv* is not here because it comes later, after sysvr4.
+       -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+             | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+             | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+             | -sym* | -kopensolaris* \
+             | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+             | -aos* | -aros* \
+             | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+             | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+             | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+             | -openbsd* | -solidbsd* \
+             | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+             | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+             | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+             | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+             | -chorusos* | -chorusrdb* | -cegcc* \
+             | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+             | -mingw32* | -linux-gnu* | -linux-android* \
+             | -linux-newlib* | -linux-uclibc* \
+             | -uxpv* | -beos* | -mpeix* | -udk* \
+             | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+             | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+             | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+             | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+             | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+             | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+             | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
+       # Remember, each alternative MUST END IN *, to match a version number.
+               ;;
+       -qnx*)
+               case $basic_machine in
+                   x86-* | i*86-*)
+                       ;;
+                   *)
+                       os=-nto$os
+                       ;;
+               esac
+               ;;
+       -nto-qnx*)
+               ;;
+       -nto*)
+               os=`echo $os | sed -e 's|nto|nto-qnx|'`
+               ;;
+       -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+             | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+             | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+               ;;
+       -mac*)
+               os=`echo $os | sed -e 's|mac|macos|'`
+               ;;
+       -linux-dietlibc)
+               os=-linux-dietlibc
+               ;;
+       -linux*)
+               os=`echo $os | sed -e 's|linux|linux-gnu|'`
+               ;;
+       -sunos5*)
+               os=`echo $os | sed -e 's|sunos5|solaris2|'`
+               ;;
+       -sunos6*)
+               os=`echo $os | sed -e 's|sunos6|solaris3|'`
+               ;;
+       -opened*)
+               os=-openedition
+               ;;
+        -os400*)
+               os=-os400
+               ;;
+       -wince*)
+               os=-wince
+               ;;
+       -osfrose*)
+               os=-osfrose
+               ;;
+       -osf*)
+               os=-osf
+               ;;
+       -utek*)
+               os=-bsd
+               ;;
+       -dynix*)
+               os=-bsd
+               ;;
+       -acis*)
+               os=-aos
+               ;;
+       -atheos*)
+               os=-atheos
+               ;;
+       -syllable*)
+               os=-syllable
+               ;;
+       -386bsd)
+               os=-bsd
+               ;;
+       -ctix* | -uts*)
+               os=-sysv
+               ;;
+       -nova*)
+               os=-rtmk-nova
+               ;;
+       -ns2 )
+               os=-nextstep2
+               ;;
+       -nsk*)
+               os=-nsk
+               ;;
+       # Preserve the version number of sinix5.
+       -sinix5.*)
+               os=`echo $os | sed -e 's|sinix|sysv|'`
+               ;;
+       -sinix*)
+               os=-sysv4
+               ;;
+        -tpf*)
+               os=-tpf
+               ;;
+       -triton*)
+               os=-sysv3
+               ;;
+       -oss*)
+               os=-sysv3
+               ;;
+       -svr4)
+               os=-sysv4
+               ;;
+       -svr3)
+               os=-sysv3
+               ;;
+       -sysvr4)
+               os=-sysv4
+               ;;
+       # This must come after -sysvr4.
+       -sysv*)
+               ;;
+       -ose*)
+               os=-ose
+               ;;
+       -es1800*)
+               os=-ose
+               ;;
+       -xenix)
+               os=-xenix
+               ;;
+       -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+               os=-mint
+               ;;
+       -aros*)
+               os=-aros
+               ;;
+       -kaos*)
+               os=-kaos
+               ;;
+       -zvmoe)
+               os=-zvmoe
+               ;;
+       -dicos*)
+               os=-dicos
+               ;;
+        -nacl*)
+               ;;
+       -none)
+               ;;
+       *)
+               # Get rid of the `-' at the beginning of $os.
+               os=`echo $os | sed 's/[^-]*-//'`
+               echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+               exit 1
+               ;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+        score-*)
+               os=-elf
+               ;;
+        spu-*)
+               os=-elf
+               ;;
+       *-acorn)
+               os=-riscix1.2
+               ;;
+       arm*-rebel)
+               os=-linux
+               ;;
+       arm*-semi)
+               os=-aout
+               ;;
+        c4x-* | tic4x-*)
+               os=-coff
+               ;;
+       tic54x-*)
+               os=-coff
+               ;;
+       tic55x-*)
+               os=-coff
+               ;;
+       tic6x-*)
+               os=-coff
+               ;;
+       # This must come before the *-dec entry.
+       pdp10-*)
+               os=-tops20
+               ;;
+       pdp11-*)
+               os=-none
+               ;;
+       *-dec | vax-*)
+               os=-ultrix4.2
+               ;;
+       m68*-apollo)
+               os=-domain
+               ;;
+       i386-sun)
+               os=-sunos4.0.2
+               ;;
+       m68000-sun)
+               os=-sunos3
+               # This also exists in the configure program, but was not the
+               # default.
+               # os=-sunos4
+               ;;
+       m68*-cisco)
+               os=-aout
+               ;;
+        mep-*)
+               os=-elf
+               ;;
+       mips*-cisco)
+               os=-elf
+               ;;
+       mips*-*)
+               os=-elf
+               ;;
+       or32-*)
+               os=-coff
+               ;;
+       *-tti)  # must be before sparc entry or we get the wrong os.
+               os=-sysv3
+               ;;
+       sparc-* | *-sun)
+               os=-sunos4.1.1
+               ;;
+       *-be)
+               os=-beos
+               ;;
+       *-haiku)
+               os=-haiku
+               ;;
+       *-ibm)
+               os=-aix
+               ;;
+       *-knuth)
+               os=-mmixware
+               ;;
+       *-wec)
+               os=-proelf
+               ;;
+       *-winbond)
+               os=-proelf
+               ;;
+       *-oki)
+               os=-proelf
+               ;;
+       *-hp)
+               os=-hpux
+               ;;
+       *-hitachi)
+               os=-hiux
+               ;;
+       i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+               os=-sysv
+               ;;
+       *-cbm)
+               os=-amigaos
+               ;;
+       *-dg)
+               os=-dgux
+               ;;
+       *-dolphin)
+               os=-sysv3
+               ;;
+       m68k-ccur)
+               os=-rtu
+               ;;
+       m88k-omron*)
+               os=-luna
+               ;;
+       *-next )
+               os=-nextstep
+               ;;
+       *-sequent)
+               os=-ptx
+               ;;
+       *-crds)
+               os=-unos
+               ;;
+       *-ns)
+               os=-genix
+               ;;
+       i370-*)
+               os=-mvs
+               ;;
+       *-next)
+               os=-nextstep3
+               ;;
+       *-gould)
+               os=-sysv
+               ;;
+       *-highlevel)
+               os=-bsd
+               ;;
+       *-encore)
+               os=-bsd
+               ;;
+       *-sgi)
+               os=-irix
+               ;;
+       *-siemens)
+               os=-sysv4
+               ;;
+       *-masscomp)
+               os=-rtu
+               ;;
+       f30[01]-fujitsu | f700-fujitsu)
+               os=-uxpv
+               ;;
+       *-rom68k)
+               os=-coff
+               ;;
+       *-*bug)
+               os=-coff
+               ;;
+       *-apple)
+               os=-macos
+               ;;
+       *-atari*)
+               os=-mint
+               ;;
+       *)
+               os=-none
+               ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+       *-unknown)
+               case $os in
+                       -riscix*)
+                               vendor=acorn
+                               ;;
+                       -sunos*)
+                               vendor=sun
+                               ;;
+                       -cnk*|-aix*)
+                               vendor=ibm
+                               ;;
+                       -beos*)
+                               vendor=be
+                               ;;
+                       -hpux*)
+                               vendor=hp
+                               ;;
+                       -mpeix*)
+                               vendor=hp
+                               ;;
+                       -hiux*)
+                               vendor=hitachi
+                               ;;
+                       -unos*)
+                               vendor=crds
+                               ;;
+                       -dgux*)
+                               vendor=dg
+                               ;;
+                       -luna*)
+                               vendor=omron
+                               ;;
+                       -genix*)
+                               vendor=ns
+                               ;;
+                       -mvs* | -opened*)
+                               vendor=ibm
+                               ;;
+                       -os400*)
+                               vendor=ibm
+                               ;;
+                       -ptx*)
+                               vendor=sequent
+                               ;;
+                       -tpf*)
+                               vendor=ibm
+                               ;;
+                       -vxsim* | -vxworks* | -windiss*)
+                               vendor=wrs
+                               ;;
+                       -aux*)
+                               vendor=apple
+                               ;;
+                       -hms*)
+                               vendor=hitachi
+                               ;;
+                       -mpw* | -macos*)
+                               vendor=apple
+                               ;;
+                       -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+                               vendor=atari
+                               ;;
+                       -vos*)
+                               vendor=stratus
+                               ;;
+               esac
+               basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+               ;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/configure b/configure
new file mode 100755 (executable)
index 0000000..e7c9666
--- /dev/null
+++ b/configure
@@ -0,0 +1,12274 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.68 for BigReqsProto 1.1.2.
+#
+# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+       expr "X$arg" : "X\\(.*\\)$as_nl";
+       arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""       $as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+        /*)
+          for as_base in sh bash ksh sh5; do
+            # Try only shells that exist, to save several forks.
+            as_shell=$as_dir/$as_base
+            if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+                   { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+                  if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+          done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+             { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  # We cannot yet assume a decent shell, so we have to provide a
+       # neutralization value for shells without unset; and this also
+       # works around shells that cannot unset nonexistent variables.
+       # Preserve -v and -x to the replacement shell.
+       BASH_ENV=/dev/null
+       ENV=/dev/null
+       (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+       export CONFIG_SHELL
+       case $- in # ((((
+         *v*x* | *x*v* ) as_opts=-vx ;;
+         *v* ) as_opts=-v ;;
+         *x* ) as_opts=-x ;;
+         * ) as_opts= ;;
+       esac
+       exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
+$0: about your system, including any error possibly output
+$0: before this message. Then install a modern shell, or
+$0: manually run the script under such a shell if you do
+$0: have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+        X"$as_dir" : 'X\(//\)[^/]' \| \
+        X"$as_dir" : 'X\(//\)$' \| \
+        X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)[^/].*/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\).*/{
+           s//\1/
+           q
+         }
+         s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+        X"$0" : 'X\(//\)$' \| \
+        X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+           s//\1/
+           q
+         }
+         /^X\/\(\/\/\)$/{
+           s//\1/
+           q
+         }
+         /^X\/\(\/\).*/{
+           s//\1/
+           q
+         }
+         s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='        ';;     # ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='        ';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+       test -d "$1/.";
+      else
+       case $1 in #(
+       -*)set "./$1";;
+       esac;
+       case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+       ???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+as_awk_strverscmp='
+  # Use only awk features that work with 7th edition Unix awk (1978).
+  # My, what an old awk you have, Mr. Solaris!
+  END {
+    while (length(v1) && length(v2)) {
+      # Set d1 to be the next thing to compare from v1, and likewise for d2.
+      # Normally this is a single character, but if v1 and v2 contain digits,
+      # compare them as integers and fractions as strverscmp does.
+      if (v1 ~ /^[0-9]/ && v2 ~ /^[0-9]/) {
+       # Split v1 and v2 into their leading digit string components d1 and d2,
+       # and advance v1 and v2 past the leading digit strings.
+       for (len1 = 1; substr(v1, len1 + 1) ~ /^[0-9]/; len1++) continue
+       for (len2 = 1; substr(v2, len2 + 1) ~ /^[0-9]/; len2++) continue
+       d1 = substr(v1, 1, len1); v1 = substr(v1, len1 + 1)
+       d2 = substr(v2, 1, len2); v2 = substr(v2, len2 + 1)
+       if (d1 ~ /^0/) {
+         if (d2 ~ /^0/) {
+           # Compare two fractions.
+           while (d1 ~ /^0/ && d2 ~ /^0/) {
+             d1 = substr(d1, 2); len1--
+             d2 = substr(d2, 2); len2--
+           }
+           if (len1 != len2 && ! (len1 && len2 && substr(d1, 1, 1) == substr(d2, 1, 1))) {
+             # The two components differ in length, and the common prefix
+             # contains only leading zeros.  Consider the longer to be less.
+             d1 = -len1
+             d2 = -len2
+           } else {
+             # Otherwise, compare as strings.
+             d1 = "x" d1
+             d2 = "x" d2
+           }
+         } else {
+           # A fraction is less than an integer.
+           exit 1
+         }
+       } else {
+         if (d2 ~ /^0/) {
+           # An integer is greater than a fraction.
+           exit 2
+         } else {
+           # Compare two integers.
+           d1 += 0
+           d2 += 0
+         }
+       }
+      } else {
+       # The normal case, without worrying about digits.
+       d1 = substr(v1, 1, 1); v1 = substr(v1, 2)
+       d2 = substr(v2, 1, 1); v2 = substr(v2, 2)
+      }
+      if (d1 < d2) exit 1
+      if (d1 > d2) exit 2
+    }
+    # Beware Solaris /usr/xgp4/bin/awk (at least through Solaris 10),
+    # which mishandles some comparisons of empty strings to integers.
+    if (length(v2)) exit 1
+    if (length(v1)) exit 2
+  }
+'
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='BigReqsProto'
+PACKAGE_TARNAME='bigreqsproto'
+PACKAGE_VERSION='1.1.2'
+PACKAGE_STRING='BigReqsProto 1.1.2'
+PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
+PACKAGE_URL=''
+
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+LIBOBJS
+HAVE_STYLESHEETS_FALSE
+HAVE_STYLESHEETS_TRUE
+XSL_STYLESHEET
+STYLESHEET_SRCDIR
+XORG_SGML_PATH
+HAVE_XSLTPROC_FALSE
+HAVE_XSLTPROC_TRUE
+XSLTPROC
+HAVE_FOP_FALSE
+HAVE_FOP_TRUE
+FOP
+HAVE_XMLTO_FALSE
+HAVE_XMLTO_TRUE
+HAVE_XMLTO_TEXT_FALSE
+HAVE_XMLTO_TEXT_TRUE
+XMLTO
+ENABLE_SPECS_FALSE
+ENABLE_SPECS_TRUE
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+MAN_SUBSTS
+XORG_MAN_PAGE
+ADMIN_MAN_DIR
+DRIVER_MAN_DIR
+MISC_MAN_DIR
+FILE_MAN_DIR
+LIB_MAN_DIR
+APP_MAN_DIR
+ADMIN_MAN_SUFFIX
+DRIVER_MAN_SUFFIX
+MISC_MAN_SUFFIX
+FILE_MAN_SUFFIX
+LIB_MAN_SUFFIX
+APP_MAN_SUFFIX
+SED
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+INSTALL_CMD
+PKG_CONFIG
+CHANGELOG_CMD
+STRICT_CFLAGS
+CWARNFLAGS
+BASE_CFLAGS
+EGREP
+GREP
+CPP
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+MAINT
+MAINTAINER_MODE_FALSE
+MAINTAINER_MODE_TRUE
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_maintainer_mode
+enable_dependency_tracking
+enable_selective_werror
+enable_strict_compilation
+enable_silent_rules
+enable_specs
+with_xmlto
+with_fop
+with_xsltproc
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+PKG_CONFIG
+XMLTO
+FOP
+XSLTPROC'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+        ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+        ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+        ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+        ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in  exec_prefix prefix bindir sbindir libexecdir datarootdir \
+               datadir sysconfdir sharedstatedir localstatedir includedir \
+               oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+               libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used" >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+        X"$as_myself" : 'X\(//\)[^/]' \| \
+        X"$as_myself" : 'X\(//\)$' \| \
+        X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)[^/].*/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\).*/{
+           s//\1/
+           q
+         }
+         s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+       cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+       pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures BigReqsProto 1.1.2 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/bigreqsproto]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of BigReqsProto 1.1.2:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-maintainer-mode  enable make rules and dependencies not useful
+                         (and sometimes confusing) to the casual installer
+  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors
+  --disable-selective-werror
+                          Turn off selective compiler errors. (default:
+                          enabled)
+  --enable-strict-compilation
+                          Enable all warnings from compiler and make them
+                          errors (default: disabled)
+  --enable-silent-rules          less verbose build output (undo: `make V=1')
+  --disable-silent-rules         verbose build output (undo: `make V=0')
+  --enable-specs          Enable building the specs (default: yes)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-xmlto            Use xmlto to regenerate documentation (default:
+                          auto)
+  --with-fop              Use fop to regenerate documentation (default: auto)
+  --with-xsltproc         Use xsltproc for the transformation of XML documents
+                          (default: auto)
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  PKG_CONFIG  path to pkg-config utility
+  XMLTO       Path to xmlto command
+  FOP         Path to fop command
+  XSLTPROC    Path to xsltproc command
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+BigReqsProto configure 1.1.2
+generated by GNU Autoconf 2.68
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+        test -z "$ac_c_werror_flag" ||
+        test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+        test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+        test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+        test -z "$ac_c_werror_flag" ||
+        test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+        test "$cross_compiling" = yes ||
+        $as_test_x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by BigReqsProto $as_me 1.1.2, which was
+generated by GNU Autoconf 2.68.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+       ac_must_keep_next=false # Got value, back to normal.
+      else
+       case $ac_arg in
+         *=* | --config-cache | -C | -disable-* | --disable-* \
+         | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+         | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+         | -with-* | --with-* | -without-* | --without-* | --x)
+           case "$ac_configure_args0 " in
+             "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+           esac
+           ;;
+         -* ) ac_must_keep_next=true ;;
+       esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+       "s/'\''/'\''\\\\'\'''\''/g;
+         s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+       eval ac_val=\$$ac_var
+       case $ac_val in
+       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+       esac
+       $as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+       # differences in whitespace do not lead to failure.
+       ac_old_val_w=`echo x $ac_old_val`
+       ac_new_val_w=`echo x $ac_new_val`
+       if test "$ac_old_val_w" != "$ac_new_val_w"; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+         ac_cache_corrupted=:
+       else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+         eval $ac_var=\$ac_old_val
+       fi
+       { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+       { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+am__api_version='1.11'
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+       if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+         if test $ac_prog = install &&
+           grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+           # AIX install.  It has an incompatible calling convention.
+           :
+         elif test $ac_prog = install &&
+           grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+           # program-specific install script used by HP pwplus--don't use.
+           :
+         else
+           rm -rf conftest.one conftest.two conftest.dir
+           echo one > conftest.one
+           echo two > conftest.two
+           mkdir conftest.dir
+           if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+             test -s conftest.one && test -s conftest.two &&
+             test -s conftest.dir/conftest.one &&
+             test -s conftest.dir/conftest.two
+           then
+             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+             break 3
+           fi
+         fi
+       fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \    ]*)
+    as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$*" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$*" != "X $srcdir/configure conftest.file" \
+      && test "$*" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
+alias in your environment" "$LINENO" 5
+   fi
+
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\    *)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\    *)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if ${ac_cv_path_mkdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+        for ac_exec_ext in '' $ac_executable_extensions; do
+          { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+          case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+            'mkdir (GNU coreutils) '* | \
+            'mkdir (coreutils) '* | \
+            'mkdir (fileutils) '4.1*)
+              ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+              break 3;;
+          esac
+        done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  test -d ./--version && rmdir ./--version
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+mkdir_p="$MKDIR_P"
+case $mkdir_p in
+  [\\/$]* | ?:[\\/]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+       @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='bigreqsproto'
+ VERSION='1.1.2'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+    # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+  USE_MAINTAINER_MODE=no
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+   if test $USE_MAINTAINER_MODE = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi
+
+  MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+# Require xorg-macros minimum of 1.12 for DocBook external references
+
+
+
+
+
+
+
+
+
+
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+       @echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+       ;;
+    [ab].out )
+       # We found the default executable, but exeext='' is most
+       # certainly right.
+       break;;
+    *.* )
+       if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+       then :; else
+          ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+       fi
+       # We set ac_cv_exeext here because the later test for it is not
+       # safe: cross compilers may not add the suffix if given an `-o'
+       # argument, so we may need to know it at that point already.
+       # Even if this section looks crufty: it has the advantage of
+       # actually working.
+       break;;
+    * )
+       break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+         break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+       cross_compiling=yes
+    else
+       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+        CFLAGS="-g"
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+       -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+       continue
+      else
+       break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
+$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
+if ${ac_cv_prog_cc_c99+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
+
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+  int x = 1234;
+  int y = 5678;
+  debug ("Flag");
+  debug ("X = %d\n", x);
+  showlist (The first, second, and third items.);
+  report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+  your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+  your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+  int datasize;
+  double data[];
+};
+
+struct named_init {
+  int number;
+  const wchar_t *name;
+  double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+  // See if C++-style comments work.
+  // Iterate through items via the restricted pointer.
+  // Also check for declarations in for loops.
+  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+    continue;
+  return 0;
+}
+
+// Check varargs and va_copy.
+static void
+test_varargs (const char *format, ...)
+{
+  va_list args;
+  va_start (args, format);
+  va_list args_copy;
+  va_copy (args_copy, args);
+
+  const char *str;
+  int number;
+  float fnumber;
+
+  while (*format)
+    {
+      switch (*format++)
+       {
+       case 's': // string
+         str = va_arg (args_copy, const char *);
+         break;
+       case 'd': // int
+         number = va_arg (args_copy, int);
+         break;
+       case 'f': // float
+         fnumber = va_arg (args_copy, double);
+         break;
+       default:
+         break;
+       }
+    }
+  va_end (args_copy);
+  va_end (args);
+}
+
+int
+main ()
+{
+
+  // Check bool.
+  _Bool success = false;
+
+  // Check restrict.
+  if (test_restrict ("String literal") == 0)
+    success = true;
+  char *restrict newvar = "Another string";
+
+  // Check varargs.
+  test_varargs ("s, d' f .", "string", 65, 34.234);
+  test_varargs_macros ();
+
+  // Check flexible array members.
+  struct incomplete_array *ia =
+    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  ia->datasize = 10;
+  for (int i = 0; i < ia->datasize; ++i)
+    ia->data[i] = i * 1.234;
+
+  // Check named initializers.
+  struct named_init ni = {
+    .number = 34,
+    .name = L"Test wide string",
+    .average = 543.34343,
+  };
+
+  ni.number = 58;
+
+  int dynamic_array[ni.number];
+  dynamic_array[ni.number - 1] = 543;
+
+  // work around unused variable warnings
+  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+         || dynamic_array[ni.number - 1] != 543);
+
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c99" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c99"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c99" != xno; then :
+
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                    Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                    Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+                  (('a' <= (c) && (c) <= 'i') \
+                    || ('j' <= (c) && (c) <= 'r') \
+                    || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+       || toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+                 inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
+if test "x$ac_cv_have_decl___clang__" = xyes; then :
+  CLANGCC="yes"
+else
+  CLANGCC="no"
+fi
+
+ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
+if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
+  INTELCC="yes"
+else
+  INTELCC="no"
+fi
+
+ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
+if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
+  SUNCC="yes"
+else
+  SUNCC="no"
+fi
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+       if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+       _pkg_min_version=0.9.0
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+       if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       else
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+               PKG_CONFIG=""
+       fi
+
+fi
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+
+
+
+
+
+# Check whether --enable-selective-werror was given.
+if test "${enable_selective_werror+set}" = set; then :
+  enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
+else
+  SELECTIVE_WERROR=yes
+fi
+
+
+
+
+
+# -v is too short to test reliably with XORG_TESTSET_CFLAG
+if test "x$SUNCC" = "xyes"; then
+    BASE_CFLAGS="-v"
+else
+    BASE_CFLAGS=""
+fi
+
+# This chunk of warnings were those that existed in the legacy CWARNFLAGS
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wall"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wall" >&5
+$as_echo_n "checking if $CC supports-Wall... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wall
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wall"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wpointer-arith"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-arith" >&5
+$as_echo_n "checking if $CC supports-Wpointer-arith... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wpointer_arith
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wmissing-declarations"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-declarations" >&5
+$as_echo_n "checking if $CC supports-Wmissing-declarations... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wmissing_declarations
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wformat=2"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat=2" >&5
+$as_echo_n "checking if $CC supports-Wformat=2... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
+                       found="yes"
+               fi
+       fi
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wformat"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wformat" >&5
+$as_echo_n "checking if $CC supports-Wformat... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wformat
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wformat"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wstrict-prototypes"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wstrict-prototypes" >&5
+$as_echo_n "checking if $CC supports-Wstrict-prototypes... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wstrict_prototypes
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wmissing-prototypes"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-prototypes" >&5
+$as_echo_n "checking if $CC supports-Wmissing-prototypes... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wmissing_prototypes
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wnested-externs"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnested-externs" >&5
+$as_echo_n "checking if $CC supports-Wnested-externs... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wnested_externs
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wbad-function-cast"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wbad-function-cast" >&5
+$as_echo_n "checking if $CC supports-Wbad-function-cast... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wbad_function_cast
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wold-style-definition"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wold-style-definition" >&5
+$as_echo_n "checking if $CC supports-Wold-style-definition... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wold_style_definition
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wdeclaration-after-statement"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wdeclaration-after-statement" >&5
+$as_echo_n "checking if $CC supports-Wdeclaration-after-statement... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+# This chunk adds additional warnings that could catch undesired effects.
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wunused"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wunused" >&5
+$as_echo_n "checking if $CC supports-Wunused... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wunused
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wunused"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wuninitialized"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wuninitialized" >&5
+$as_echo_n "checking if $CC supports-Wuninitialized... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wuninitialized
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wshadow"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wshadow" >&5
+$as_echo_n "checking if $CC supports-Wshadow... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wshadow
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wcast-qual"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wcast-qual" >&5
+$as_echo_n "checking if $CC supports-Wcast-qual... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wcast_qual
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wmissing-noreturn"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-noreturn" >&5
+$as_echo_n "checking if $CC supports-Wmissing-noreturn... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wmissing_noreturn
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wmissing-format-attribute"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-format-attribute" >&5
+$as_echo_n "checking if $CC supports-Wmissing-format-attribute... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wredundant-decls"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wredundant-decls" >&5
+$as_echo_n "checking if $CC supports-Wredundant-decls... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wredundant_decls
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
+                       found="yes"
+               fi
+       fi
+
+
+
+# These are currently disabled because they are noisy.  They will be enabled
+# in the future once the codebase is sufficiently modernized to silence
+# them.  For now, I don't want them to drown out the other warnings.
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
+
+# Turn some warnings into errors, so we don't accidently get successful builds
+# when there are problems that should be fixed.
+
+if test "x$SELECTIVE_WERROR" = "xyes" ; then
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=implicit"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=implicit" >&5
+$as_echo_n "checking if $CC supports-Werror=implicit... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
+                       found="yes"
+               fi
+       fi
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
+$as_echo_n "checking if $CC supports-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=nonnull"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=nonnull" >&5
+$as_echo_n "checking if $CC supports-Werror=nonnull... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=init-self"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=init-self" >&5
+$as_echo_n "checking if $CC supports-Werror=init-self... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=main"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=main" >&5
+$as_echo_n "checking if $CC supports-Werror=main... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=missing-braces"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=missing-braces" >&5
+$as_echo_n "checking if $CC supports-Werror=missing-braces... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=sequence-point"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=sequence-point" >&5
+$as_echo_n "checking if $CC supports-Werror=sequence-point... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=return-type"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=return-type" >&5
+$as_echo_n "checking if $CC supports-Werror=return-type... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
+                       found="yes"
+               fi
+       fi
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
+$as_echo_n "checking if $CC supports-errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=trigraphs"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=trigraphs" >&5
+$as_echo_n "checking if $CC supports-Werror=trigraphs... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=array-bounds"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=array-bounds" >&5
+$as_echo_n "checking if $CC supports-Werror=array-bounds... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=write-strings"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=write-strings" >&5
+$as_echo_n "checking if $CC supports-Werror=write-strings... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=address"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=address" >&5
+$as_echo_n "checking if $CC supports-Werror=address... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=int-to-pointer-cast" >&5
+$as_echo_n "checking if $CC supports-Werror=int-to-pointer-cast... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
+                       found="yes"
+               fi
+       fi
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION" >&5
+$as_echo_n "checking if $CC supports-errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=pointer-to-int-cast" >&5
+$as_echo_n "checking if $CC supports-Werror=pointer-to-int-cast... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
+                       found="yes"
+               fi
+       fi
+
+ # Also -errwarn=E_BAD_PTR_INT_COMBINATION
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5
+$as_echo "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;}
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wimplicit"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wimplicit" >&5
+$as_echo_n "checking if $CC supports-Wimplicit... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wimplicit
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wnonnull"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wnonnull" >&5
+$as_echo_n "checking if $CC supports-Wnonnull... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wnonnull
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Winit-self"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Winit-self" >&5
+$as_echo_n "checking if $CC supports-Winit-self... " >&6; }
+               cacheid=xorg_cv_cc_flag__Winit_self
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wmain"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmain" >&5
+$as_echo_n "checking if $CC supports-Wmain... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wmain
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wmain"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wmissing-braces"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wmissing-braces" >&5
+$as_echo_n "checking if $CC supports-Wmissing-braces... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wmissing_braces
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wsequence-point"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wsequence-point" >&5
+$as_echo_n "checking if $CC supports-Wsequence-point... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wsequence_point
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wreturn-type"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wreturn-type" >&5
+$as_echo_n "checking if $CC supports-Wreturn-type... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wreturn_type
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wtrigraphs"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wtrigraphs" >&5
+$as_echo_n "checking if $CC supports-Wtrigraphs... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wtrigraphs
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Warray-bounds"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Warray-bounds" >&5
+$as_echo_n "checking if $CC supports-Warray-bounds... " >&6; }
+               cacheid=xorg_cv_cc_flag__Warray_bounds
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wwrite-strings"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wwrite-strings" >&5
+$as_echo_n "checking if $CC supports-Wwrite-strings... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wwrite_strings
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Waddress"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Waddress" >&5
+$as_echo_n "checking if $CC supports-Waddress... " >&6; }
+               cacheid=xorg_cv_cc_flag__Waddress
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Waddress"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wint-to-pointer-cast"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wint-to-pointer-cast" >&5
+$as_echo_n "checking if $CC supports-Wint-to-pointer-cast... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Wpointer-to-int-cast"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Wpointer-to-int-cast" >&5
+$as_echo_n "checking if $CC supports-Wpointer-to-int-cast... " >&6; }
+               cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
+                       found="yes"
+               fi
+       fi
+
+
+fi
+
+
+
+
+
+
+
+               CWARNFLAGS="$BASE_CFLAGS"
+               if  test "x$GCC" = xyes ; then
+                   CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
+               fi
+
+
+
+
+
+
+
+
+# Check whether --enable-strict-compilation was given.
+if test "${enable_strict_compilation+set}" = set; then :
+  enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
+else
+  STRICT_COMPILE=no
+fi
+
+
+
+
+
+
+STRICT_CFLAGS=""
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -pedantic"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-pedantic" >&5
+$as_echo_n "checking if $CC supports-pedantic... " >&6; }
+               cacheid=xorg_cv_cc_flag__pedantic
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
+                       found="yes"
+               fi
+       fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror" >&5
+$as_echo_n "checking if $CC supports-Werror... " >&6; }
+               cacheid=xorg_cv_cc_flag__Werror
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
+                       found="yes"
+               fi
+       fi
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -errwarn"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-errwarn" >&5
+$as_echo_n "checking if $CC supports-errwarn... " >&6; }
+               cacheid=xorg_cv_cc_flag__errwarn
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
+                       found="yes"
+               fi
+       fi
+
+
+
+# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
+# activate it with -Werror, so we add it here explicitly.
+
+
+
+
+
+
+
+
+
+
+
+
+
+xorg_testset_save_CFLAGS="$CFLAGS"
+
+if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
+       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
+$as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
+if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unknown_warning_option=yes
+else
+  xorg_cv_cc_flag_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
+$as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
+       xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
+       if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
+               CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+       fi
+       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
+$as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
+if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  xorg_cv_cc_flag_unused_command_line_argument=yes
+else
+  xorg_cv_cc_flag_unused_command_line_argument=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
+$as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
+       xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
+       CFLAGS="$xorg_testset_save_CFLAGS"
+fi
+
+found="no"
+
+       if test $found = "no" ; then
+               if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+               fi
+
+               if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
+                       CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
+               fi
+
+               CFLAGS="$CFLAGS -Werror=attributes"
+
+               { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports-Werror=attributes" >&5
+$as_echo_n "checking if $CC supports-Werror=attributes... " >&6; }
+               cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh`
+               if eval \${$cacheid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int i;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval $cacheid=yes
+else
+  eval $cacheid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+               CFLAGS="$xorg_testset_save_CFLAGS"
+
+               eval supported=\$$cacheid
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
+$as_echo "$supported" >&6; }
+               if test "$supported" = "yes" ; then
+                       STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
+                       found="yes"
+               fi
+       fi
+
+
+
+if test "x$STRICT_COMPILE" = "xyes"; then
+    BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
+    CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
+fi
+
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
+_ACEOF
+
+       PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
+       if test "x$PVM" = "x"; then
+               PVM="0"
+       fi
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION_MINOR $PVM
+_ACEOF
+
+       PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
+       if test "x$PVP" = "x"; then
+               PVP="0"
+       fi
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION_PATCHLEVEL $PVP
+_ACEOF
+
+
+
+CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
+mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
+|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
+echo 'git directory not found: installing possibly empty changelog.' >&2)"
+
+
+
+
+macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
+INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
+mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
+|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
+echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
+
+
+
+
+
+
+if test x$APP_MAN_SUFFIX = x    ; then
+    APP_MAN_SUFFIX=1
+fi
+if test x$APP_MAN_DIR = x    ; then
+    APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
+fi
+
+if test x$LIB_MAN_SUFFIX = x    ; then
+    LIB_MAN_SUFFIX=3
+fi
+if test x$LIB_MAN_DIR = x    ; then
+    LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
+fi
+
+if test x$FILE_MAN_SUFFIX = x    ; then
+    case $host_os in
+       solaris*)       FILE_MAN_SUFFIX=4  ;;
+       *)              FILE_MAN_SUFFIX=5  ;;
+    esac
+fi
+if test x$FILE_MAN_DIR = x    ; then
+    FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
+fi
+
+if test x$MISC_MAN_SUFFIX = x    ; then
+    case $host_os in
+       solaris*)       MISC_MAN_SUFFIX=5  ;;
+       *)              MISC_MAN_SUFFIX=7  ;;
+    esac
+fi
+if test x$MISC_MAN_DIR = x    ; then
+    MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
+fi
+
+if test x$DRIVER_MAN_SUFFIX = x    ; then
+    case $host_os in
+       solaris*)       DRIVER_MAN_SUFFIX=7  ;;
+       *)              DRIVER_MAN_SUFFIX=4  ;;
+    esac
+fi
+if test x$DRIVER_MAN_DIR = x    ; then
+    DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
+fi
+
+if test x$ADMIN_MAN_SUFFIX = x    ; then
+    case $host_os in
+       solaris*)       ADMIN_MAN_SUFFIX=1m ;;
+       *)              ADMIN_MAN_SUFFIX=8  ;;
+    esac
+fi
+if test x$ADMIN_MAN_DIR = x    ; then
+    ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+XORG_MAN_PAGE="X Version 11"
+
+MAN_SUBSTS="\
+       -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
+       -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
+       -e 's|__xservername__|Xorg|g' \
+       -e 's|__xconfigfile__|xorg.conf|g' \
+       -e 's|__projectroot__|\$(prefix)|g' \
+       -e 's|__apploaddir__|\$(appdefaultdir)|g' \
+       -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
+       -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
+       -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
+       -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
+       -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
+       -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
+
+
+
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+  enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in
+yes) AM_DEFAULT_VERBOSITY=0;;
+no)  AM_DEFAULT_VERBOSITY=1;;
+*)   AM_DEFAULT_VERBOSITY=0;;
+esac
+AM_BACKSLASH='\'
+
+
+
+
+# Check whether --enable-specs was given.
+if test "${enable_specs+set}" = set; then :
+  enableval=$enable_specs; build_specs=$enableval
+else
+  build_specs=yes
+fi
+
+
+ if test x$build_specs = xyes; then
+  ENABLE_SPECS_TRUE=
+  ENABLE_SPECS_FALSE='#'
+else
+  ENABLE_SPECS_TRUE='#'
+  ENABLE_SPECS_FALSE=
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build functional specifications" >&5
+$as_echo_n "checking whether to build functional specifications... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $build_specs" >&5
+$as_echo "$build_specs" >&6; }
+
+
+
+
+
+# Check whether --with-xmlto was given.
+if test "${with_xmlto+set}" = set; then :
+  withval=$with_xmlto; use_xmlto=$withval
+else
+  use_xmlto=auto
+fi
+
+
+
+if test "x$use_xmlto" = x"auto"; then
+   # Extract the first word of "xmlto", so it can be a program name with args.
+set dummy xmlto; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_XMLTO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $XMLTO in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+XMLTO=$ac_cv_path_XMLTO
+if test -n "$XMLTO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5
+$as_echo "$XMLTO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "x$XMLTO" = "x"; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto not found - documentation targets will be skipped" >&5
+$as_echo "$as_me: WARNING: xmlto not found - documentation targets will be skipped" >&2;}
+       have_xmlto=no
+   else
+        have_xmlto=yes
+   fi
+elif test "x$use_xmlto" = x"yes" ; then
+   # Extract the first word of "xmlto", so it can be a program name with args.
+set dummy xmlto; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_XMLTO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $XMLTO in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XMLTO="$XMLTO" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_XMLTO="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+XMLTO=$ac_cv_path_XMLTO
+if test -n "$XMLTO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLTO" >&5
+$as_echo "$XMLTO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "x$XMLTO" = "x"; then
+        as_fn_error $? "--with-xmlto=yes specified but xmlto not found in PATH" "$LINENO" 5
+   fi
+   have_xmlto=yes
+elif test "x$use_xmlto" = x"no" ; then
+   if test "x$XMLTO" != "x"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&5
+$as_echo "$as_me: WARNING: ignoring XMLTO environment variable since --with-xmlto=no was specified" >&2;}
+   fi
+   have_xmlto=no
+else
+   as_fn_error $? "--with-xmlto expects 'yes' or 'no'" "$LINENO" 5
+fi
+
+# Test for a minimum version of xmlto, if provided.
+if test "$have_xmlto" = yes; then
+    # scrape the xmlto version
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking the xmlto version" >&5
+$as_echo_n "checking the xmlto version... " >&6; }
+    xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xmlto_version" >&5
+$as_echo "$xmlto_version" >&6; }
+    as_arg_v1=$xmlto_version
+as_arg_v2=0.0.22
+awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null
+case $? in #(
+  1) :
+    if test "x$use_xmlto" = xauto; then
+            { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&5
+$as_echo "$as_me: WARNING: xmlto version $xmlto_version found, but 0.0.22 needed" >&2;}
+            have_xmlto=no
+        else
+            as_fn_error $? "xmlto version $xmlto_version found, but 0.0.22 needed" "$LINENO" 5
+        fi ;; #(
+  0) :
+     ;; #(
+  2) :
+     ;; #(
+  *) :
+     ;;
+esac
+fi
+
+# Test for the ability of xmlto to generate a text target
+have_xmlto_text=no
+cat > conftest.xml << "EOF"
+EOF
+if test "$have_xmlto" = yes; then :
+  if $XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1; then :
+  have_xmlto_text=yes
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xmlto cannot generate text format, this format skipped" >&5
+$as_echo "$as_me: WARNING: xmlto cannot generate text format, this format skipped" >&2;}
+fi
+fi
+rm -f conftest.xml
+ if test $have_xmlto_text = yes; then
+  HAVE_XMLTO_TEXT_TRUE=
+  HAVE_XMLTO_TEXT_FALSE='#'
+else
+  HAVE_XMLTO_TEXT_TRUE='#'
+  HAVE_XMLTO_TEXT_FALSE=
+fi
+
+ if test "$have_xmlto" = yes; then
+  HAVE_XMLTO_TRUE=
+  HAVE_XMLTO_FALSE='#'
+else
+  HAVE_XMLTO_TRUE='#'
+  HAVE_XMLTO_FALSE=
+fi
+
+
+
+
+
+
+# Check whether --with-fop was given.
+if test "${with_fop+set}" = set; then :
+  withval=$with_fop; use_fop=$withval
+else
+  use_fop=auto
+fi
+
+
+
+if test "x$use_fop" = x"auto"; then
+   # Extract the first word of "fop", so it can be a program name with args.
+set dummy fop; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_FOP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $FOP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_FOP="$FOP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+FOP=$ac_cv_path_FOP
+if test -n "$FOP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5
+$as_echo "$FOP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "x$FOP" = "x"; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fop not found - documentation targets will be skipped" >&5
+$as_echo "$as_me: WARNING: fop not found - documentation targets will be skipped" >&2;}
+       have_fop=no
+   else
+        have_fop=yes
+   fi
+elif test "x$use_fop" = x"yes" ; then
+   # Extract the first word of "fop", so it can be a program name with args.
+set dummy fop; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_FOP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $FOP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_FOP="$FOP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_FOP="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+FOP=$ac_cv_path_FOP
+if test -n "$FOP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOP" >&5
+$as_echo "$FOP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "x$FOP" = "x"; then
+        as_fn_error $? "--with-fop=yes specified but fop not found in PATH" "$LINENO" 5
+   fi
+   have_fop=yes
+elif test "x$use_fop" = x"no" ; then
+   if test "x$FOP" != "x"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&5
+$as_echo "$as_me: WARNING: ignoring FOP environment variable since --with-fop=no was specified" >&2;}
+   fi
+   have_fop=no
+else
+   as_fn_error $? "--with-fop expects 'yes' or 'no'" "$LINENO" 5
+fi
+
+# Test for a minimum version of fop, if provided.
+
+ if test "$have_fop" = yes; then
+  HAVE_FOP_TRUE=
+  HAVE_FOP_FALSE='#'
+else
+  HAVE_FOP_TRUE='#'
+  HAVE_FOP_FALSE=
+fi
+
+
+
+
+# Preserves the interface, should it be implemented later
+
+
+
+# Check whether --with-xsltproc was given.
+if test "${with_xsltproc+set}" = set; then :
+  withval=$with_xsltproc; use_xsltproc=$withval
+else
+  use_xsltproc=auto
+fi
+
+
+
+if test "x$use_xsltproc" = x"auto"; then
+   # Extract the first word of "xsltproc", so it can be a program name with args.
+set dummy xsltproc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_XSLTPROC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $XSLTPROC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+XSLTPROC=$ac_cv_path_XSLTPROC
+if test -n "$XSLTPROC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
+$as_echo "$XSLTPROC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "x$XSLTPROC" = "x"; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xsltproc not found - cannot transform XML documents" >&5
+$as_echo "$as_me: WARNING: xsltproc not found - cannot transform XML documents" >&2;}
+       have_xsltproc=no
+   else
+        have_xsltproc=yes
+   fi
+elif test "x$use_xsltproc" = x"yes" ; then
+   # Extract the first word of "xsltproc", so it can be a program name with args.
+set dummy xsltproc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_XSLTPROC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $XSLTPROC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+XSLTPROC=$ac_cv_path_XSLTPROC
+if test -n "$XSLTPROC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
+$as_echo "$XSLTPROC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "x$XSLTPROC" = "x"; then
+        as_fn_error $? "--with-xsltproc=yes specified but xsltproc not found in PATH" "$LINENO" 5
+   fi
+   have_xsltproc=yes
+elif test "x$use_xsltproc" = x"no" ; then
+   if test "x$XSLTPROC" != "x"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&5
+$as_echo "$as_me: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&2;}
+   fi
+   have_xsltproc=no
+else
+   as_fn_error $? "--with-xsltproc expects 'yes' or 'no'" "$LINENO" 5
+fi
+
+ if test "$have_xsltproc" = yes; then
+  HAVE_XSLTPROC_TRUE=
+  HAVE_XSLTPROC_FALSE='#'
+else
+  HAVE_XSLTPROC_TRUE='#'
+  HAVE_XSLTPROC_FALSE=
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X.Org SGML entities >= 1.8" >&5
+$as_echo_n "checking for X.Org SGML entities >= 1.8... " >&6; }
+XORG_SGML_PATH=
+if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xorg-sgml-doctools >= 1.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "xorg-sgml-doctools >= 1.8") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`
+else
+  :
+
+fi
+
+# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
+# the path and the name of the doc stylesheet
+if test "x$XORG_SGML_PATH" != "x" ; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XORG_SGML_PATH" >&5
+$as_echo "$XORG_SGML_PATH" >&6; }
+   STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
+   XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
+else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+ if test "x$XSL_STYLESHEET" != "x"; then
+  HAVE_STYLESHEETS_TRUE=
+  HAVE_STYLESHEETS_FALSE='#'
+else
+  HAVE_STYLESHEETS_TRUE='#'
+  HAVE_STYLESHEETS_FALSE=
+fi
+
+
+
+ac_config_files="$ac_config_files Makefile specs/Makefile bigreqsproto.pc"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+       "s/'/'\\\\''/g;
+         s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+       cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+         mv -f confcache "$cache_file"$$ &&
+         mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+         mv -f confcache "$cache_file" ;;
+       esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[     `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+       g
+       s/^\n//
+       s/\n/ /g
+       p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
+fi
+
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${ENABLE_SPECS_TRUE}" && test -z "${ENABLE_SPECS_FALSE}"; then
+  as_fn_error $? "conditional \"ENABLE_SPECS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_XMLTO_TEXT_TRUE}" && test -z "${HAVE_XMLTO_TEXT_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_XMLTO_TEXT\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_XMLTO_TRUE}" && test -z "${HAVE_XMLTO_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_XMLTO\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_FOP_TRUE}" && test -z "${HAVE_FOP_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_FOP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_XSLTPROC_TRUE}" && test -z "${HAVE_XSLTPROC_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_XSLTPROC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_STYLESHEETS_TRUE}" && test -z "${HAVE_STYLESHEETS_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_STYLESHEETS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+       expr "X$arg" : "X\\(.*\\)$as_nl";
+       arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""       $as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+        X"$0" : 'X\(//\)$' \| \
+        X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+           s//\1/
+           q
+         }
+         /^X\/\(\/\/\)$/{
+           s//\1/
+           q
+         }
+         /^X\/\(\/\).*/{
+           s//\1/
+           q
+         }
+         s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='        ';;     # ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='        ';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+        X"$as_dir" : 'X\(//\)[^/]' \| \
+        X"$as_dir" : 'X\(//\)$' \| \
+        X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)[^/].*/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\).*/{
+           s//\1/
+           q
+         }
+         s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+       test -d "$1/.";
+      else
+       case $1 in #(
+       -*)set "./$1";;
+       esac;
+       case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+       ???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by BigReqsProto $as_me 1.1.2, which was
+generated by GNU Autoconf 2.68.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Configuration commands:
+$config_commands
+
+Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+BigReqsProto config.status 1.1.2
+configured by $0, generated by GNU Autoconf 2.68,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "specs/Makefile") CONFIG_FILES="$CONFIG_FILES specs/Makefile" ;;
+    "bigreqsproto.pc") CONFIG_FILES="$CONFIG_FILES bigreqsproto.pc" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = "\a"
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[         ]*VPATH[        ]*=[    ]*/{
+h
+s///
+s/^/:/
+s/[     ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[  ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[      ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+        # (if the path is not absolute).  The absolute path cannot be DOS-style,
+        # because $ac_f cannot contain `:'.
+        test -f "$ac_f" ||
+          case $ac_f in
+          [\\/$]*) false;;
+          *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+          esac ||
+          as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+         $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+       `' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+        X"$ac_file" : 'X\(//\)[^/]' \| \
+        X"$ac_file" : 'X\(//\)$' \| \
+        X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)[^/].*/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\).*/{
+           s//\1/
+           q
+         }
+         s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+  ac_MKDIR_P=$MKDIR_P
+  case $MKDIR_P in
+  [\\/$]* | ?:[\\/]* ) ;;
+  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[         ]*datarootdir[  ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+        X"$mf" : 'X\(//\)[^/]' \| \
+        X"$mf" : 'X\(//\)$' \| \
+        X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)[^/].*/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\).*/{
+           s//\1/
+           q
+         }
+         s/.*/./; q'`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running `make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+        X"$file" : 'X\(//\)[^/]' \| \
+        X"$file" : 'X\(//\)$' \| \
+        X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)[^/].*/{
+           s//\1/
+           q
+         }
+         /^X\(\/\/\)$/{
+           s//\1/
+           q
+         }
+         /^X\(\/\).*/{
+           s//\1/
+           q
+         }
+         s/.*/./; q'`
+      as_dir=$dirpart/$fdir; as_fn_mkdir_p
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+ ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/configure.ac b/configure.ac
new file mode 100644 (file)
index 0000000..8acfd66
--- /dev/null
@@ -0,0 +1,20 @@
+AC_PREREQ([2.60])
+AC_INIT([BigReqsProto], [1.1.2],
+        [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg])
+AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AM_MAINTAINER_MODE
+
+# Require xorg-macros minimum of 1.12 for DocBook external references
+m4_ifndef([XORG_MACROS_VERSION],
+          [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.12)
+XORG_DEFAULT_OPTIONS
+XORG_ENABLE_SPECS
+XORG_WITH_XMLTO(0.0.22)
+XORG_WITH_FOP
+XORG_WITH_XSLTPROC
+XORG_CHECK_SGML_DOCTOOLS(1.8)
+
+AC_OUTPUT([Makefile
+           specs/Makefile
+           bigreqsproto.pc])
diff --git a/docbook.am b/docbook.am
new file mode 100644 (file)
index 0000000..bba4d54
--- /dev/null
@@ -0,0 +1,105 @@
+#
+# Generate output formats for a single DocBook/XML with/without chapters
+#
+# Variables set by the calling Makefile:
+# shelfdir: the location where the docs/specs are installed. Typically $(docdir)
+# docbook:  the main DocBook/XML file, no chapters, appendix or image files
+# chapters: all files pulled in by an XInclude statement and images.
+#
+
+#
+# This makefile is intended for Users Documentation and Functional Specifications.
+# Do not use for Developer Documentation which is not installed and does not require olink.
+# Refer to http://www.x.org/releases/X11R7.6/doc/xorg-docs/ReleaseNotes.html#id2584393
+# for an explanation on documents classification.
+#
+
+# DocBook/XML generated output formats to be installed
+shelf_DATA =
+
+# DocBook/XML file with chapters, appendix and images it includes
+dist_shelf_DATA = $(docbook) $(chapters)
+
+if HAVE_XMLTO
+if HAVE_STYLESHEETS
+
+XMLTO_SEARCHPATH_FLAGS =                               \
+       --searchpath "$(XORG_SGML_PATH)/X11"            \
+       --searchpath "$(abs_top_builddir)"
+XMLTO_HTML_OLINK_FLAGS = \
+       --stringparam target.database.document=$(XORG_SGML_PATH)/X11/dbs/masterdb.html.xml \
+       --stringparam current.docid="$(<:.xml=)"
+XMLTO_HTML_STYLESHEET_FLAGS = -x $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl
+XMLTO_HTML_FLAGS =                                     \
+       $(XMLTO_SEARCHPATH_FLAGS)                       \
+       $(XMLTO_HTML_STYLESHEET_FLAGS)                  \
+       $(XMLTO_HTML_OLINK_FLAGS)
+
+shelf_DATA += $(docbook:.xml=.html)
+%.html: %.xml $(chapters)
+       $(AM_V_GEN)$(XMLTO) $(XMLTO_HTML_FLAGS) xhtml-nochunks $<
+
+if HAVE_XMLTO_TEXT
+
+shelf_DATA += $(docbook:.xml=.txt)
+%.txt: %.xml $(chapters)
+       $(AM_V_GEN)$(XMLTO) $(XMLTO_HTML_FLAGS) txt $<
+endif HAVE_XMLTO_TEXT
+
+if HAVE_FOP
+XMLTO_FO_IMAGEPATH_FLAGS = --stringparam img.src.path=$(abs_builddir)/
+XMLTO_PDF_OLINK_FLAGS = \
+       --stringparam target.database.document=$(XORG_SGML_PATH)/X11/dbs/masterdb.pdf.xml \
+       --stringparam current.docid="$(<:.xml=)"
+XMLTO_FO_STYLESHEET_FLAGS = -x $(STYLESHEET_SRCDIR)/xorg-fo.xsl
+
+XMLTO_FO_FLAGS =                                       \
+       $(XMLTO_SEARCHPATH_FLAGS)                       \
+       $(XMLTO_FO_STYLESHEET_FLAGS)                    \
+       $(XMLTO_FO_IMAGEPATH_FLAGS)                     \
+       $(XMLTO_PDF_OLINK_FLAGS)
+
+shelf_DATA += $(docbook:.xml=.pdf)
+%.pdf: %.xml $(chapters)
+       $(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop pdf $<
+
+shelf_DATA += $(docbook:.xml=.ps)
+%.ps: %.xml $(chapters)
+       $(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop ps $<
+endif HAVE_FOP
+
+# Generate documents cross-reference target databases
+if HAVE_XSLTPROC
+
+XSLT_SEARCHPATH_FLAGS =                                \
+       --path "$(XORG_SGML_PATH)/X11"                  \
+       --path "$(abs_top_builddir)"
+XSLT_OLINK_FLAGS =                                     \
+       --stringparam targets.filename "$@"             \
+       --stringparam collect.xref.targets "only"       \
+       --stringparam olink.base.uri "$(@:.db=)"
+
+XSLT_HTML_FLAGS =                                      \
+       $(XSLT_SEARCHPATH_FLAGS)                        \
+       $(XSLT_OLINK_FLAGS)                             \
+       --nonet --xinclude                              \
+       $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl
+XSLT_PDF_FLAGS =                                       \
+       $(XSLT_SEARCHPATH_FLAGS)                        \
+       $(XSLT_OLINK_FLAGS)                             \
+       --nonet --xinclude                              \
+       $(STYLESHEET_SRCDIR)/xorg-fo.xsl
+
+shelf_DATA += $(docbook:.xml=.html.db)
+%.html.db: %.xml  $(chapters)
+       $(AM_V_GEN)$(XSLTPROC) $(XSLT_HTML_FLAGS) $<
+
+shelf_DATA += $(docbook:.xml=.pdf.db)
+%.pdf.db: %.xml $(chapters)
+       $(AM_V_GEN)$(XSLTPROC) $(XSLT_PDF_FLAGS) $<
+
+endif HAVE_XSLTPROC
+endif HAVE_STYLESHEETS
+endif HAVE_XMLTO
+
+CLEANFILES = $(shelf_DATA)
diff --git a/install-sh b/install-sh
new file mode 100755 (executable)
index 0000000..6781b98
--- /dev/null
@@ -0,0 +1,520 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2009-04-28.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""       $nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+       shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+       case $mode in
+         *' '* | *'    '* | *'
+'*       | *'*'* | *'?'* | *'['*)
+           echo "$0: invalid mode: $mode" >&2
+           exit 1;;
+       esac
+       shift;;
+
+    -o) chowncmd="$chownprog $2"
+       shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+       shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)        shift
+       break;;
+
+    -*)        echo "$0: invalid option: $1" >&2
+       exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  trap '(exit $?); exit' 1 2 13 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+       u_plus_rw=
+      else
+       u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+       u_plus_rw=
+      else
+       u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+
+    dst=$dst_arg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+       echo "$0: $dst_arg: Is a directory" >&2
+       exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+       (dirname "$dst") 2>/dev/null ||
+       expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+            X"$dst" : 'X\(//\)[^/]' \| \
+            X"$dst" : 'X\(//\)$' \| \
+            X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+       echo X"$dst" |
+           sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+                  s//\1/
+                  q
+                }
+                /^X\(\/\/\)[^/].*/{
+                  s//\1/
+                  q
+                }
+                /^X\(\/\/\)$/{
+                  s//\1/
+                  q
+                }
+                /^X\(\/\).*/{
+                  s//\1/
+                  q
+                }
+                s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+       # Create intermediate dirs using mode 755 as modified by the umask.
+       # This is like FreeBSD 'install' as of 1997-10-28.
+       umask=`umask`
+       case $stripcmd.$umask in
+         # Optimize common cases.
+         *[2367][2367]) mkdir_umask=$umask;;
+         .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+         *[0-7])
+           mkdir_umask=`expr $umask + 22 \
+             - $umask % 100 % 40 + $umask % 20 \
+             - $umask % 10 % 4 + $umask % 2
+           `;;
+         *) mkdir_umask=$umask,go-w;;
+       esac
+
+       # With -d, create the new directory with the user-specified mode.
+       # Otherwise, rely on $mkdir_umask.
+       if test -n "$dir_arg"; then
+         mkdir_mode=-m$mode
+       else
+         mkdir_mode=
+       fi
+
+       posix_mkdir=false
+       case $umask in
+         *[123567][0-7][0-7])
+           # POSIX mkdir -p sets u+wx bits regardless of umask, which
+           # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+           ;;
+         *)
+           tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+           trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+           if (umask $mkdir_umask &&
+               exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+           then
+             if test -z "$dir_arg" || {
+                  # Check for POSIX incompatibilities with -m.
+                  # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+                  # other-writeable bit of parent directory when it shouldn't.
+                  # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+                  ls_ld_tmpdir=`ls -ld "$tmpdir"`
+                  case $ls_ld_tmpdir in
+                    d????-?r-*) different_mode=700;;
+                    d????-?--*) different_mode=755;;
+                    *) false;;
+                  esac &&
+                  $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+                    ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+                    test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+                  }
+                }
+             then posix_mkdir=:
+             fi
+             rmdir "$tmpdir/d" "$tmpdir"
+           else
+             # Remove any dirs left behind by ancient mkdir implementations.
+             rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+           fi
+           trap '' 0;;
+       esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+       umask $mkdir_umask &&
+       $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+       /*) prefix='/';;
+       -*) prefix='./';;
+       *)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+       test -z "$d" && continue
+
+       prefix=$prefix$d
+       if test -d "$prefix"; then
+         prefixes=
+       else
+         if $posix_mkdir; then
+           (umask=$mkdir_umask &&
+            $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+           # Don't fail if two instances are running concurrently.
+           test -d "$prefix" || exit 1
+         else
+           case $prefix in
+             *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+             *) qprefix=$prefix;;
+           esac
+           prefixes="$prefixes '$qprefix'"
+         fi
+       fi
+       prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+       # Don't fail if two instances are running concurrently.
+       (umask $mkdir_umask &&
+        eval "\$doit_exec \$mkdirprog $prefixes") ||
+         test -d "$dstdir" || exit 1
+       obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"    2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+       # Now remove or move aside any old file at destination location.
+       # We try this two ways since rm can't unlink itself on some
+       # systems and the destination file might be busy for other
+       # reasons.  In this case, the final cleanup might fail but the new
+       # file should still install successfully.
+       {
+         test ! -f "$dst" ||
+         $doit $rmcmd -f "$dst" 2>/dev/null ||
+         { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+           { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+         } ||
+         { echo "$0: cannot unlink or rename $dst" >&2
+           (exit 1); exit 1
+         }
+       } &&
+
+       # Now rename the file to the real destination.
+       $doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/missing b/missing
new file mode 100755 (executable)
index 0000000..28055d2
--- /dev/null
+++ b/missing
@@ -0,0 +1,376 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2009-04-28.21; # UTC
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
+# 2008, 2009 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# 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.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  autom4te     touch the output file, or create a stub one
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
+\`g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# normalize program name to check for.
+program=`echo "$1" | sed '
+  s/^gnu-//; t
+  s/^gnu//; t
+  s/^g//; t'`
+
+# Now exit if we have it, but it failed.  Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).  This is about non-GNU programs, so use $1 not
+# $program.
+case $1 in
+  lex*|yacc*)
+    # Not GNU programs, they don't have --version.
+    ;;
+
+  tar*)
+    if test -n "$run"; then
+       echo 1>&2 "ERROR: \`tar' requires --run"
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       exit 1
+    fi
+    ;;
+
+  *)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       # Could not run --version or --help.  This is probably someone
+       # running `$TOOL --version' or `$TOOL --help' to check whether
+       # $TOOL exists and not knowing $TOOL uses missing.
+       exit 1
+    fi
+    ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $program in
+  aclocal*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case $f in
+      *:*) touch_files="$touch_files "`echo "$f" |
+                                      sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+          sed 's/\.am$/.in/' |
+          while read f; do touch "$f"; done
+    ;;
+
+  autom4te*)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+       touch $file
+    else
+       test -z "$file" || exec >$file
+       echo "#! /bin/sh"
+       echo "# Created by GNU Automake missing as a replacement of"
+       echo "#  $ $@"
+       echo "exit 0"
+       chmod +x $file
+       exit 1
+    fi
+    ;;
+
+  bison*|yacc*)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+       case $LASTARG in
+       *.y)
+           SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+           if test -f "$SRCFILE"; then
+                cp "$SRCFILE" y.tab.c
+           fi
+           SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+           if test -f "$SRCFILE"; then
+                cp "$SRCFILE" y.tab.h
+           fi
+         ;;
+       esac
+    fi
+    if test ! -f y.tab.h; then
+       echo >y.tab.h
+    fi
+    if test ! -f y.tab.c; then
+       echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex*|flex*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+       case $LASTARG in
+       *.l)
+           SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+           if test -f "$SRCFILE"; then
+                cp "$SRCFILE" lex.yy.c
+           fi
+         ;;
+       esac
+    fi
+    if test ! -f lex.yy.c; then
+       echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+        you modified a dependency of a manual page.  You may need the
+        \`Help2man' package in order for those modifications to take
+        effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+       touch $file
+    else
+       test -z "$file" || exec >$file
+       echo ".ab help2man is required to generate this page"
+       exit $?
+    fi
+    ;;
+
+  makeinfo*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -z "$file"; then
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '
+       /^@setfilename/{
+         s/.* \([^ ]*\) *$/\1/
+         p
+         q
+       }' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+    fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
+    touch $file
+    ;;
+
+  tar*)
+    shift
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar "$@" && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar "$@" && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+       case $firstarg in
+       *o*)
+           firstarg=`echo "$firstarg" | sed s/o//`
+           tar "$firstarg" "$@" && exit 0
+           ;;
+       esac
+       case $firstarg in
+       *h*)
+           firstarg=`echo "$firstarg" | sed s/h//`
+           tar "$firstarg" "$@" && exit 0
+           ;;
+       esac
+    fi
+
+    echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         You may want to install GNU tar or Free paxutils, or check the
+         command line arguments."
+    exit 1
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/specs/Makefile.am b/specs/Makefile.am
new file mode 100644 (file)
index 0000000..5917b8f
--- /dev/null
@@ -0,0 +1,13 @@
+
+if ENABLE_SPECS
+
+# Main DocBook/XML files (DOCTYPE book)
+docbook = bigreq.xml
+
+# The location where the DocBook/XML files and their generated formats are installed
+shelfdir = $(docdir)
+
+# Generate DocBook/XML output formats with or without stylesheets
+include $(top_srcdir)/docbook.am
+
+endif ENABLE_SPECS
diff --git a/specs/Makefile.in b/specs/Makefile.in
new file mode 100644 (file)
index 0000000..d22c8e7
--- /dev/null
@@ -0,0 +1,528 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+#
+# Generate output formats for a single DocBook/XML with/without chapters
+#
+# Variables set by the calling Makefile:
+# shelfdir: the location where the docs/specs are installed. Typically $(docdir)
+# docbook:  the main DocBook/XML file, no chapters, appendix or image files
+# chapters: all files pulled in by an XInclude statement and images.
+#
+
+#
+# This makefile is intended for Users Documentation and Functional Specifications.
+# Do not use for Developer Documentation which is not installed and does not require olink.
+# Refer to http://www.x.org/releases/X11R7.6/doc/xorg-docs/ReleaseNotes.html#id2584393
+# for an explanation on documents classification.
+#
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+DIST_COMMON = $(am__dist_shelf_DATA_DIST) $(srcdir)/Makefile.am \
+       $(srcdir)/Makefile.in $(top_srcdir)/docbook.am
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@am__append_1 = $(docbook:.xml=.html)
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TEXT_TRUE@@HAVE_XMLTO_TRUE@am__append_2 = $(docbook:.xml=.txt)
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@am__append_3 = $(docbook:.xml=.pdf) \
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     $(docbook:.xml=.ps)
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@am__append_4 = $(docbook:.xml=.html.db) \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(docbook:.xml=.pdf.db)
+subdir = specs
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+       $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+AM_V_GEN = $(am__v_GEN_$(V))
+am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+am__v_GEN_0 = @echo "  GEN   " $@;
+AM_V_at = $(am__v_at_$(V))
+am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
+am__v_at_0 = @
+SOURCES =
+DIST_SOURCES =
+am__dist_shelf_DATA_DIST = bigreq.xml
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__installdirs = "$(DESTDIR)$(shelfdir)" "$(DESTDIR)$(shelfdir)"
+DATA = $(dist_shelf_DATA) $(shelf_DATA)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+BASE_CFLAGS = @BASE_CFLAGS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CHANGELOG_CMD = @CHANGELOG_CMD@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CWARNFLAGS = @CWARNFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+FOP = @FOP@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_CMD = @INSTALL_CMD@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRICT_CFLAGS = @STRICT_CFLAGS@
+STRIP = @STRIP@
+STYLESHEET_SRCDIR = @STYLESHEET_SRCDIR@
+VERSION = @VERSION@
+XMLTO = @XMLTO@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XORG_SGML_PATH = @XORG_SGML_PATH@
+XSLTPROC = @XSLTPROC@
+XSL_STYLESHEET = @XSL_STYLESHEET@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_CC = @ac_ct_CC@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+
+# Main DocBook/XML files (DOCTYPE book)
+@ENABLE_SPECS_TRUE@docbook = bigreq.xml
+
+# The location where the DocBook/XML files and their generated formats are installed
+@ENABLE_SPECS_TRUE@shelfdir = $(docdir)
+
+# DocBook/XML generated output formats to be installed
+@ENABLE_SPECS_TRUE@shelf_DATA = $(am__append_1) $(am__append_2) \
+@ENABLE_SPECS_TRUE@    $(am__append_3) $(am__append_4)
+
+# DocBook/XML file with chapters, appendix and images it includes
+@ENABLE_SPECS_TRUE@dist_shelf_DATA = $(docbook) $(chapters)
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_SEARCHPATH_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@    --searchpath "$(XORG_SGML_PATH)/X11"            \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@    --searchpath "$(abs_top_builddir)"
+
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_HTML_OLINK_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@    --stringparam target.database.document=$(XORG_SGML_PATH)/X11/dbs/masterdb.html.xml \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@    --stringparam current.docid="$(<:.xml=)"
+
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_HTML_STYLESHEET_FLAGS = -x $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_HTML_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@    $(XMLTO_SEARCHPATH_FLAGS)                       \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@    $(XMLTO_HTML_STYLESHEET_FLAGS)                  \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@    $(XMLTO_HTML_OLINK_FLAGS)
+
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_FO_IMAGEPATH_FLAGS = --stringparam img.src.path=$(abs_builddir)/
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_PDF_OLINK_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     --stringparam target.database.document=$(XORG_SGML_PATH)/X11/dbs/masterdb.pdf.xml \
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     --stringparam current.docid="$(<:.xml=)"
+
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_FO_STYLESHEET_FLAGS = -x $(STYLESHEET_SRCDIR)/xorg-fo.xsl
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@XMLTO_FO_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     $(XMLTO_SEARCHPATH_FLAGS)                       \
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     $(XMLTO_FO_STYLESHEET_FLAGS)                    \
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     $(XMLTO_FO_IMAGEPATH_FLAGS)                     \
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     $(XMLTO_PDF_OLINK_FLAGS)
+
+
+# Generate documents cross-reference target databases
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@XSLT_SEARCHPATH_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        --path "$(XORG_SGML_PATH)/X11"                  \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        --path "$(abs_top_builddir)"
+
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@XSLT_OLINK_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        --stringparam targets.filename "$@"             \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        --stringparam collect.xref.targets "only"       \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        --stringparam olink.base.uri "$(@:.db=)"
+
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@XSLT_HTML_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(XSLT_SEARCHPATH_FLAGS)                        \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(XSLT_OLINK_FLAGS)                             \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        --nonet --xinclude                              \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl
+
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@XSLT_PDF_FLAGS = \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(XSLT_SEARCHPATH_FLAGS)                        \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(XSLT_OLINK_FLAGS)                             \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        --nonet --xinclude                              \
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(STYLESHEET_SRCDIR)/xorg-fo.xsl
+
+@ENABLE_SPECS_TRUE@CLEANFILES = $(shelf_DATA)
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/docbook.am $(am__configure_deps)
+       @for dep in $?; do \
+         case '$(am__configure_deps)' in \
+           *$$dep*) \
+             ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+               && { if test -f $@; then exit 0; else break; fi; }; \
+             exit 1;; \
+         esac; \
+       done; \
+       echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign specs/Makefile'; \
+       $(am__cd) $(top_srcdir) && \
+         $(AUTOMAKE) --foreign specs/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+       @case '$?' in \
+         *config.status*) \
+           cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+         *) \
+           echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+           cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+       esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+       cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+       cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+       cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+install-dist_shelfDATA: $(dist_shelf_DATA)
+       @$(NORMAL_INSTALL)
+       test -z "$(shelfdir)" || $(MKDIR_P) "$(DESTDIR)$(shelfdir)"
+       @list='$(dist_shelf_DATA)'; test -n "$(shelfdir)" || list=; \
+       for p in $$list; do \
+         if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+         echo "$$d$$p"; \
+       done | $(am__base_list) | \
+       while read files; do \
+         echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(shelfdir)'"; \
+         $(INSTALL_DATA) $$files "$(DESTDIR)$(shelfdir)" || exit $$?; \
+       done
+
+uninstall-dist_shelfDATA:
+       @$(NORMAL_UNINSTALL)
+       @list='$(dist_shelf_DATA)'; test -n "$(shelfdir)" || list=; \
+       files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+       test -n "$$files" || exit 0; \
+       echo " ( cd '$(DESTDIR)$(shelfdir)' && rm -f" $$files ")"; \
+       cd "$(DESTDIR)$(shelfdir)" && rm -f $$files
+install-shelfDATA: $(shelf_DATA)
+       @$(NORMAL_INSTALL)
+       test -z "$(shelfdir)" || $(MKDIR_P) "$(DESTDIR)$(shelfdir)"
+       @list='$(shelf_DATA)'; test -n "$(shelfdir)" || list=; \
+       for p in $$list; do \
+         if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+         echo "$$d$$p"; \
+       done | $(am__base_list) | \
+       while read files; do \
+         echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(shelfdir)'"; \
+         $(INSTALL_DATA) $$files "$(DESTDIR)$(shelfdir)" || exit $$?; \
+       done
+
+uninstall-shelfDATA:
+       @$(NORMAL_UNINSTALL)
+       @list='$(shelf_DATA)'; test -n "$(shelfdir)" || list=; \
+       files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+       test -n "$$files" || exit 0; \
+       echo " ( cd '$(DESTDIR)$(shelfdir)' && rm -f" $$files ")"; \
+       cd "$(DESTDIR)$(shelfdir)" && rm -f $$files
+tags: TAGS
+TAGS:
+
+ctags: CTAGS
+CTAGS:
+
+
+distdir: $(DISTFILES)
+       @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+       topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+       list='$(DISTFILES)'; \
+         dist_files=`for file in $$list; do echo $$file; done | \
+         sed -e "s|^$$srcdirstrip/||;t" \
+             -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+       case $$dist_files in \
+         */*) $(MKDIR_P) `echo "$$dist_files" | \
+                          sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+                          sort -u` ;; \
+       esac; \
+       for file in $$dist_files; do \
+         if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+         if test -d $$d/$$file; then \
+           dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+           if test -d "$(distdir)/$$file"; then \
+             find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+           fi; \
+           if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+             cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+             find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+           fi; \
+           cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+         else \
+           test -f "$(distdir)/$$file" \
+           || cp -p $$d/$$file "$(distdir)/$$file" \
+           || exit 1; \
+         fi; \
+       done
+check-am: all-am
+check: check-am
+all-am: Makefile $(DATA)
+installdirs:
+       for dir in "$(DESTDIR)$(shelfdir)" "$(DESTDIR)$(shelfdir)"; do \
+         test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+       done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+       @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+       $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+         install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+         `test -z '$(STRIP)' || \
+           echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+       -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+       -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+       -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+       @echo "This command is intended for maintainers to use"
+       @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic mostlyclean-am
+
+distclean: distclean-am
+       -rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-dist_shelfDATA install-shelfDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+       -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-dist_shelfDATA uninstall-shelfDATA
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic distclean \
+       distclean-generic distdir dvi dvi-am html html-am info info-am \
+       install install-am install-data install-data-am \
+       install-dist_shelfDATA install-dvi install-dvi-am install-exec \
+       install-exec-am install-html install-html-am install-info \
+       install-info-am install-man install-pdf install-pdf-am \
+       install-ps install-ps-am install-shelfDATA install-strip \
+       installcheck installcheck-am installdirs maintainer-clean \
+       maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
+       pdf-am ps ps-am uninstall uninstall-am \
+       uninstall-dist_shelfDATA uninstall-shelfDATA
+
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@%.html: %.xml $(chapters)
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@    $(AM_V_GEN)$(XMLTO) $(XMLTO_HTML_FLAGS) xhtml-nochunks $<
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TEXT_TRUE@@HAVE_XMLTO_TRUE@%.txt: %.xml $(chapters)
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TEXT_TRUE@@HAVE_XMLTO_TRUE@      $(AM_V_GEN)$(XMLTO) $(XMLTO_HTML_FLAGS) txt $<
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@%.pdf: %.xml $(chapters)
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     $(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop pdf $<
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@%.ps: %.xml $(chapters)
+@ENABLE_SPECS_TRUE@@HAVE_FOP_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@     $(AM_V_GEN)$(XMLTO) $(XMLTO_FO_FLAGS) --with-fop ps $<
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@%.html.db: %.xml  $(chapters)
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(AM_V_GEN)$(XSLTPROC) $(XSLT_HTML_FLAGS) $<
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@%.pdf.db: %.xml $(chapters)
+@ENABLE_SPECS_TRUE@@HAVE_STYLESHEETS_TRUE@@HAVE_XMLTO_TRUE@@HAVE_XSLTPROC_TRUE@        $(AM_V_GEN)$(XSLTPROC) $(XSLT_PDF_FLAGS) $<
+
+# Generate DocBook/XML output formats with or without stylesheets
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/specs/bigreq.xml b/specs/bigreq.xml
new file mode 100644 (file)
index 0000000..13a233e
--- /dev/null
@@ -0,0 +1,332 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
+                   "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"
+[
+<!ENTITY % defs SYSTEM "defs.ent"> %defs;
+]>
+
+<!-- lifted from troff+ms+XMan by doclifter -->
+<book id="bigreq">
+
+<bookinfo>
+   <title>Big Requests Extension</title>
+   <subtitle>X Consortium Standard</subtitle>
+   <releaseinfo>X Version 11, Release &fullrelvers;</releaseinfo>
+   <releaseinfo>Version 2.0</releaseinfo>
+   <authorgroup>
+      <author>
+         <firstname>Bob</firstname><surname>Scheifler</surname>
+         <affiliation><orgname>X Consortium</orgname></affiliation>
+      </author>
+   </authorgroup>
+   <copyright><year>1993</year><year>1994</year><holder>X Consortium</holder></copyright>
+
+<legalnotice>
+<para>Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the &ldquo;Software&rdquo;), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:</para>
+
+<para>The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.</para>
+
+<para>THE SOFTWARE IS PROVIDED &ldquo;AS IS&rdquo;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</para>
+
+<para>Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium.</para>
+
+<para>X Window System is a trademark of The Open Group.</para>
+</legalnotice>
+
+</bookinfo>
+
+<chapter id='Overview'>
+<title>Overview</title>
+
+<para>This extension enables the use of protocol requests that exceed 262140 bytes in length.</para>
+
+<para>The core protocol restricts the maximum length of a protocol request to 262140 bytes, in that it uses a 16-bit length field specifying the number of 4-byte units in the request.  This is a problem in the core protocol when joining large numbers of lines (<symbol role='Pn'>PolyLine</symbol>) or arcs (<symbol role='Pn'>PolyArc</symbol>), since these requests cannot be broken up into smaller requests without disturbing the rendering of the join points.  It is also much more of a problem for protocol extensions, such as the PEX extension for 3D graphics and the XIE extension for imaging, that need to send long data lists in output commands.</para>
+
+<para>This extension defines a mechanism for extending the length field beyond 16 bits.  If the normal 16-bit length field of the protocol request is zero, then an additional 32-bit field containing the actual length (in 4-byte units) is inserted into the request, immediately following the 16-bit length field.</para>
+
+<para>For example, a normal <function>PolyLine</function> encoding is:</para>
+
+<informaltable id='PolyLine' frame='none'>
+  <?dbfo keep-together="always" ?>
+  <tgroup cols='4' align='left' colsep='0' rowsep='0'>
+    <colspec colname='c1' colwidth='1.0*'/>
+    <colspec colname='c2' colwidth='3.0*'/>
+    <colspec colname='c3' colwidth='2.0*'/>
+    <colspec colname='c4' colwidth='11.0*'/>
+    <thead>
+      <row>
+        <entry namest="c1" nameend="c4"><function>PolyLine</function></entry>
+      </row>
+    </thead>
+    <tbody>
+      <row>
+        <entry>1</entry>
+        <entry>65</entry>
+        <entry></entry>
+        <entry>opcode</entry>
+      </row>
+      <row>
+        <entry>1</entry>
+        <entry></entry>
+        <entry></entry>
+        <entry>coordinate-mode</entry>
+      </row>
+      <row>
+        <entry></entry>
+        <entry>0</entry>
+        <entry>Origin</entry>
+        <entry></entry>
+      </row>
+      <row>
+        <entry></entry>
+        <entry>1</entry>
+        <entry>Previous</entry>
+        <entry></entry>
+      </row>
+      <row>
+        <entry>2</entry>
+        <entry>3+n</entry>
+        <entry></entry>
+        <entry></entry>
+      </row>
+      <row>
+        <entry>4</entry>
+        <entry>DRAWABLE</entry>
+        <entry></entry>
+        <entry>drawable</entry>
+      </row>
+      <row>
+        <entry>4</entry>
+        <entry>GCONTEXT</entry>
+        <entry></entry>
+        <entry>gc</entry>
+      </row>
+      <row>
+        <entry>4n</entry>
+        <entry>LISTofPOINT</entry>
+        <entry></entry>
+        <entry>points</entry>
+      </row>
+     </tbody>
+  </tgroup>
+</informaltable>
+
+<para>An extended-length <function>PolyLine</function> encoding is:</para>
+
+<informaltable frame='none'>
+  <?dbfo keep-together="always" ?>
+  <tgroup cols='4' align='left' colsep='0' rowsep='0'>
+    <colspec colname='c1' colwidth='1.0*'/>
+    <colspec colname='c2' colwidth='3.0*'/>
+    <colspec colname='c3' colwidth='2.0*'/>
+    <colspec colname='c4' colwidth='11.0*'/>
+    <thead>
+      <row>
+        <entry namest="c1" nameend="c4"><function>PolyLine</function></entry>
+      </row>
+    </thead>
+    <tbody>
+      <row>
+        <entry>1</entry>
+        <entry>65</entry>
+        <entry></entry>
+        <entry>opcode</entry>
+      </row>
+      <row>
+        <entry>1</entry>
+        <entry></entry>
+        <entry></entry>
+        <entry>coordinate-mode</entry>
+      </row>
+      <row>
+        <entry></entry>
+        <entry>0</entry>
+        <entry>Origin</entry>
+        <entry></entry>
+      </row>
+      <row>
+        <entry></entry>
+        <entry>1</entry>
+        <entry>Previous</entry>
+        <entry></entry>
+      </row>
+      <row>
+        <entry>2</entry>
+        <entry>0</entry>
+        <entry></entry>
+        <entry>extended length flag</entry>
+      </row>
+      <row>
+        <entry>4</entry>
+        <entry>4+n</entry>
+        <entry></entry>
+        <entry>request length</entry>
+      </row>
+      <row>
+        <entry>4</entry>
+        <entry>DRAWABLE</entry>
+        <entry></entry>
+        <entry>drawable</entry>
+      </row>
+      <row>
+        <entry>4</entry>
+        <entry>GCONTEXT</entry>
+        <entry></entry>
+        <entry>gc</entry>
+      </row>
+      <row>
+        <entry>4n</entry>
+        <entry>LISTofPOINT</entry>
+        <entry></entry>
+        <entry>points</entry>
+      </row>
+     </tbody>
+  </tgroup>
+</informaltable>
+
+<para>Extended-length protocol encodings, once enabled, can be used on all protocol requests, including all extensions.</para>
+</chapter>
+
+<chapter id='Requests'>
+<title>Requests</title>
+
+<para><function>BigReqEnable</function></para>
+
+<para>   =&gt;</para>
+
+<para><emphasis remap='I'>maximum-request-length</emphasis>: CARD32</para>
+
+<para>This request enables extended-length protocol requests for the requesting client.  It also returns the maximum length of a request, in 4-byte units, that can be used in extended-length protocol requests.  This value will always be greater than the maximum-request-length returned in the connection setup information.</para>
+</chapter>
+
+<chapter id='Events_and_Errors'>
+<title>Events and Errors</title>
+
+<para>No new events or errors are defined by this extension.</para>
+</chapter>
+
+<chapter id='Encoding'>
+<title>Encoding</title>
+
+<para>Please refer to the X11 Protocol Encoding document as this document uses conventions established there.</para>
+
+<para>The name of this extension is &ldquo;BIG-REQUESTS&rdquo;.</para>
+
+<informaltable frame='none'>
+  <?dbfo keep-together="always" ?>
+  <tgroup cols='3' align='left' colsep='0' rowsep='0'>
+    <colspec colname='c1' colwidth='1.0*'/>
+    <colspec colname='c2' colwidth='2.0*'/>
+    <colspec colname='c3' colwidth='15.0*'/>
+    <thead>
+      <row>
+        <entry namest="c1" nameend="c3">BigReqEnable</entry>
+      </row>
+    </thead>
+    <tbody>
+      <row>
+        <entry>1</entry>
+        <entry>Card8</entry>
+        <entry>opcode</entry>
+      </row>
+      <row>
+        <entry>1</entry>
+        <entry>0</entry>
+        <entry>bigreq opcode</entry>
+      </row>
+      <row>
+        <entry>2</entry>
+        <entry>1</entry>
+        <entry>request length</entry>
+      </row>
+     </tbody>
+  </tgroup>
+  <tgroup cols='3' align='left' colsep='0' rowsep='0'>
+    <colspec colname='c1' colwidth='1.0*'/>
+    <colspec colname='c2' colwidth='2.0*'/>
+    <colspec colname='c3' colwidth='15.0*'/>
+    <thead>
+      <row>
+        <entry namest="c1" nameend="c3">=&gt;</entry>
+      </row>
+    </thead>
+    <tbody>
+      <row>
+        <entry>1</entry>
+        <entry>1</entry>
+        <entry>Reply</entry>
+      </row>
+      <row>
+        <entry>1</entry>
+        <entry></entry>
+        <entry>unused</entry>
+      </row>
+      <row>
+        <entry>2</entry>
+        <entry>CARD16</entry>
+        <entry>sequence number</entry>
+      </row>
+      <row>
+        <entry>4</entry>
+        <entry>0</entry>
+        <entry>length</entry>
+      </row>
+      <row>
+        <entry>4</entry>
+        <entry>CARD32</entry>
+        <entry>maximum-request-length</entry>
+      </row>
+      <row>
+        <entry>2</entry>
+        <entry>0</entry>
+        <entry>unused</entry>
+      </row>
+     </tbody>
+  </tgroup>
+</informaltable>
+
+</chapter>
+
+<chapter id='C_Language_Binding'>
+<title>C language binding</title>
+
+<para>It is desirable for core Xlib, and other extensions, to use this extension internally when necessary.  It is also desirable to make the use of this extension as transparent as possible to the X client.  For example, if enabling of the extension were delayed until the first time it was needed, an application that used
+<olink targetdoc='libX11' targetptr='XNextRequest'><function>XNextRequest</function></olink>
+to determine the sequence number of a request would no longer get the correct sequence number.  As such,
+<olink targetdoc='libX11' targetptr='XOpenDisplay'><function>XOpenDisplay</function></olink>
+will determine if the extension is supported by the server and, if it is, enable extended-length encodings.</para>
+
+<para>The core Xlib functions
+<olink targetdoc='libX11' targetptr='XDrawLines'><function>XDrawLines</function></olink>,
+<olink targetdoc='libX11' targetptr='XDrawArcs'><function>XDrawArcs</function></olink>,
+<olink targetdoc='libX11' targetptr='XFillPolygon'><function>XFillPolygon</function></olink>,
+<olink targetdoc='libX11' targetptr='XChangeProperty'><function>XChangeProperty</function></olink>,
+<olink targetdoc='libX11' targetptr='XSetClipRectangles'><function>XSetClipRectangles</function></olink>, and
+<olink targetdoc='libX11' targetptr='XSetRegion'><function>XSetRegion</function></olink>.
+are required to use extended-length encodings when necessary, if supported by the server.  Use of extended-length encodings in other core Xlib functions
+(<olink targetdoc='libX11' targetptr='XDrawPoints'><function>XDrawPoints</function></olink>,
+<olink targetdoc='libX11' targetptr='XDrawRectangles'><function>XDrawRectangles</function></olink>,
+<olink targetdoc='libX11' targetptr='XDrawSegments'><function>XDrawSegments</function></olink>.
+<olink targetdoc='libX11' targetptr='XFillArcs'><function>XFillArcs</function></olink>,
+<olink targetdoc='libX11' targetptr='XFillRectangles'><function>XFillRectangles</function></olink>,
+<olink targetdoc='libX11' targetptr='XPutImage'><function>XPutImage</function></olink>
+is permitted but not required; an Xlib implementation may choose to split the data across multiple smaller requests instead.</para>
+
+<para>To permit clients to know what the maximum-request-length for extended-length encodings is, the following function is added to Xlib:
+
+<funcsynopsis id='XExtendedMaxRequestSize'>
+<funcprototype>
+  <funcdef>long <function>XExtendedMaxRequestSize</function></funcdef>
+    <paramdef>Display <parameter> *display</parameter></paramdef>
+</funcprototype>
+</funcsynopsis>
+
+Returns zero (0) if the specified display does not support this extension, otherwise returns the maximum-request-length (in 4-byte units) supported by the server through the extended-length encoding.</para>
+</chapter>
+
+<chapter id='Acknowledgements'>
+<title>Acknowledgements</title>
+
+<para>Clive Feather (IXI) originated the extended-length encoding used in this extension proposal.</para>
+</chapter>
+</book>