Initial importinitial

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diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..4e5d69b
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,2 @@
+Albert Astals Cid <aacid@kde.org>
+Carlos Garcia Campos <carlosgc@gnome.org>
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..d60c31a
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year  name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/INSTALL b/INSTALL
new file mode 100644
index 0000000..23e5f25
--- /dev/null
+++ b/INSTALL
@@ -0,0 +1,236 @@
+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free
+Software Foundation, Inc.
+
+This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+These are generic installation instructions.
+
+   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 only need
+`configure.ac' if you want to change it or regenerate `configure' using
+a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes awhile.  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.
+
+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=c89 CFLAGS=-O2 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 must use a version of `make' that
+supports the `VPATH' variable, such as 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 `..'.
+
+   If you have to use a `make' that does not support the `VPATH'
+variable, you have 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.
+
+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.
+
+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).  Here is a another example:
+
+     /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+Here the `CONFIG_SHELL=/bin/bash' operand causes subsequent
+configuration-related scripts to be executed by `/bin/bash'.
+
+`configure' Invocation
+======================
+
+`configure' recognizes the following options to control how it operates.
+
+`--help'
+`-h'
+     Print a summary of the options to `configure', and exit.
+
+`--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.
+
+`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
index 0000000..da8d2d4
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,13 @@
+SUBDIRS = libspectre test
+
+EXTRA_DIST = libspectre.pc.in
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = libspectre.pc
+
+DISTCLEANFILES = $(pkgconfig_DATA)
+
+dist-hook: ChangeLog
+
+ChangeLog: .git/HEAD
+	git log --stat > ChangeLog
\ No newline at end of file
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/NEWS
diff --git a/README b/README
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/README
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..d80f8a0
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,197 @@
+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+set -e
+
+ARGV0=$0
+
+# Allow invocation from a separate build directory; in that case, we change
+# to the source directory to run the auto*, then change back before running configure
+srcdir=`dirname $ARGV0`
+test -z "$srcdir" && srcdir=.
+
+ORIGDIR=`pwd`
+cd $srcdir
+
+PACKAGE=libspectre
+
+LIBTOOLIZE=${LIBTOOLIZE-libtoolize}
+LIBTOOLIZE_FLAGS="--copy --force"
+AUTOHEADER=${AUTOHEADER-autoheader}
+AUTOMAKE_FLAGS="--add-missing --foreign"
+AUTOCONF=${AUTOCONF-autoconf}
+
+CONFIGURE_IN=
+test -f configure.in && CONFIGURE_IN=configure.in
+test -f configure.ac && CONFIGURE_IN=configure.ac
+
+if test "X$CONFIGURE_IN" = X; then
+  echo "$ARGV0: ERROR: No $srcdir/configure.in or $srcdir/configure.ac found."
+  exit 1
+fi
+
+extract_version() {
+	grep "^ *$1" $CONFIGURE_IN | sed 's/.*(\[*\([^])]*\)]*).*/\1/'
+}
+
+autoconf_min_vers=`extract_version AC_PREREQ`
+automake_min_vers=`extract_version AM_INIT_AUTOMAKE`
+libtoolize_min_vers=`extract_version AC_PROG_LIBTOOL`
+aclocal_min_vers=$automake_min_vers
+
+
+# Not all echo versions allow -n, so we check what is possible. This test is
+# based on the one in autoconf.
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ;;
+  *c*,*  ) ECHO_N=-n ;;
+  *)       ECHO_N= ;;
+esac
+
+
+# some terminal codes ...
+boldface="`tput bold 2>/dev/null`"
+normal="`tput sgr0 2>/dev/null`"
+printbold() {
+    echo $ECHO_N "$boldface"
+    echo "$@"
+    echo $ECHO_N "$normal"
+}
+printerr() {
+    echo "$@" >&2
+}
+
+
+# Usage:
+#     compare_versions MIN_VERSION ACTUAL_VERSION
+# returns true if ACTUAL_VERSION >= MIN_VERSION
+compare_versions() {
+    ch_min_version=$1
+    ch_actual_version=$2
+    ch_status=0
+    IFS="${IFS=         }"; ch_save_IFS="$IFS"; IFS="."
+    set $ch_actual_version
+    for ch_min in $ch_min_version; do
+        ch_cur=`echo $1 | sed 's/[^0-9].*$//'`; shift # remove letter suffixes
+        if [ -z "$ch_min" ]; then break; fi
+        if [ -z "$ch_cur" ]; then ch_status=1; break; fi
+        if [ $ch_cur -gt $ch_min ]; then break; fi
+        if [ $ch_cur -lt $ch_min ]; then ch_status=1; break; fi
+    done
+    IFS="$ch_save_IFS"
+    return $ch_status
+}
+
+# Usage:
+#     version_check PACKAGE VARIABLE CHECKPROGS MIN_VERSION SOURCE
+# checks to see if the package is available
+version_check() {
+    vc_package=$1
+    vc_variable=$2
+    vc_checkprogs=$3
+    vc_min_version=$4
+    vc_source=$5
+    vc_status=1
+
+    vc_checkprog=`eval echo "\\$$vc_variable"`
+    if [ -n "$vc_checkprog" ]; then
+	printbold "using $vc_checkprog for $vc_package"
+	return 0
+    fi
+
+    printbold "checking for $vc_package >= $vc_min_version..."
+    for vc_checkprog in $vc_checkprogs; do
+	echo $ECHO_N "  testing $vc_checkprog... "
+	if $vc_checkprog --version < /dev/null > /dev/null 2>&1; then
+	    vc_actual_version=`$vc_checkprog --version | head -n 1 | \
+                               sed 's/^.*[ 	]\([0-9.]*[a-z]*\).*$/\1/'`
+	    if compare_versions $vc_min_version $vc_actual_version; then
+		echo "found $vc_actual_version"
+		# set variable
+		eval "$vc_variable=$vc_checkprog"
+		vc_status=0
+		break
+	    else
+		echo "too old (found version $vc_actual_version)"
+	    fi
+	else
+	    echo "not found."
+	fi
+    done
+    if [ "$vc_status" != 0 ]; then
+	printerr "***Error***: You must have $vc_package >= $vc_min_version installed"
+	printerr "  to build $PROJECT.  Download the appropriate package for"
+	printerr "  from your distribution or get the source tarball at"
+        printerr "    $vc_source"
+	printerr
+    fi
+    return $vc_status
+}
+
+
+version_check autoconf AUTOCONF $AUTOCONF $autoconf_min_vers \
+    "http://ftp.gnu.org/pub/gnu/autoconf/autoconf-${autoconf_min_vers}.tar.gz" || DIE=1
+
+#
+# Hunt for an appropriate version of automake and aclocal; we can't
+# assume that 'automake' is necessarily the most recent installed version
+# 
+# We check automake first to allow it to be a newer version than we know about.
+#
+version_check automake AUTOMAKE "$AUTOMAKE automake automake-1.10 automake-1.9 automake-1.8 automake-1.7" $automake_min_vers \
+    "http://ftp.gnu.org/pub/gnu/automake/automake-${automake_min_vers}.tar.gz" || DIE=1
+ACLOCAL=`echo $AUTOMAKE | sed s/automake/aclocal/`
+
+
+version_check libtool LIBTOOLIZE $LIBTOOLIZE $libtoolize_min_vers \
+    "http://ftp.gnu.org/pub/gnu/libtool/libtool-${libtool_min_vers}.tar.gz" || DIE=1
+
+if test -z "$ACLOCAL_FLAGS"; then
+    acdir=`$ACLOCAL --print-ac-dir`
+    if [ ! -f $acdir/pkg.m4 ]; then
+	echo "$ARGV0: Error: Could not find pkg-config macros."
+	echo "        (Looked in $acdir/pkg.m4)"
+	echo "        If pkg.m4 is available in /another/directory, please set"
+	echo "        ACLOCAL_FLAGS=\"-I /another/directory\""
+	echo "        Otherwise, please install pkg-config."
+	echo ""
+	echo "pkg-config is available from:"
+	echo "http://www.freedesktop.org/software/pkgconfig/"
+	DIE=yes
+    fi
+fi
+
+if test "X$DIE" != X; then
+  exit 1
+fi
+
+
+if test -z "$*"; then
+  echo "$ARGV0:	Note: \`./configure' will be run with no arguments."
+  echo "		If you wish to pass any to it, please specify them on the"
+  echo "		\`$0' command line."
+  echo
+fi
+
+do_cmd() {
+    echo "$ARGV0: running \`$@'"
+    $@
+}
+
+do_cmd $LIBTOOLIZE $LIBTOOLIZE_FLAGS
+
+do_cmd $ACLOCAL $ACLOCAL_FLAGS
+
+do_cmd $AUTOHEADER
+
+do_cmd $AUTOMAKE $AUTOMAKE_FLAGS
+
+do_cmd $AUTOCONF
+
+cd $ORIGDIR || exit 1
+
+rm -f config.cache
+
+do_cmd $srcdir/configure \
+	--cache-file=config.cache \
+	--disable-static \
+	${1+"$@"} && echo "Now type \`make' to compile $PROJECT." || exit 1
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..a0ae9bb
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,26 @@
+AC_PREREQ(2.59)
+AC_INIT(libspectre, 0.0.1)
+AC_CONFIG_HEADERS(config.h)
+
+AM_INIT_AUTOMAKE([1.7])
+
+AC_PROG_LIBTOOL
+AC_PROG_CC
+AC_ISC_POSIX
+AC_PROG_CC_STDC
+AC_STDC_HEADERS
+
+AC_CHECK_LIB(gs, gsapi_new_instance, have_libgs=yes, have_libgs=no)
+if test "x$have_libgs" = "xyes"; then
+    LIB_GS="-lgs"
+else
+    AC_MSG_ERROR([You need libgs in order to compile libspectre])
+fi
+AC_SUBST(LIB_GS)
+
+AC_OUTPUT([
+Makefile
+libspectre/Makefile
+test/Makefile
+libspectre.pc
+])
diff --git a/libspectre.pc.in b/libspectre.pc.in
new file mode 100644
index 0000000..997adfd
--- /dev/null
+++ b/libspectre.pc.in
@@ -0,0 +1,9 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libspectre
+Description: libgs wrapper library
+Version: @VERSION@
+
diff --git a/libspectre/Makefile.am b/libspectre/Makefile.am
new file mode 100644
index 0000000..2e55f4d
--- /dev/null
+++ b/libspectre/Makefile.am
@@ -0,0 +1,27 @@
+INCLUDES = 			\
+	-I$(top_builddir)	\
+	-I$(srcdir)		\
+	-I$(top_srcdir)
+
+lib_LTLIBRARIES = libspectre.la
+
+libspectreincludedir = $(includedir)/libscpectre
+libspectreinclude_HEADERS =		\
+	spectre.h			\
+	spectre-macros.h		\
+	spectre-status.h		\
+	spectre-document.h		\
+	spectre-page.h
+
+libspectre_la_SOURCES = 		\
+	spectre.h			\
+	spectre-private.h		\
+	spectre-macros.h		\
+	spectre-status.h		\
+	spectre-status.c		\
+	spectre-document.h		\
+	spectre-document.c		\
+	spectre-page.h			\
+	spectre-page.c
+
+libspectre_la_LIBADD = $(LIB_GS)
diff --git a/libspectre/spectre-document.c b/libspectre/spectre-document.c
new file mode 100644
index 0000000..b9f7fbe
--- /dev/null
+++ b/libspectre/spectre-document.c
@@ -0,0 +1,74 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "spectre-document.h"
+#include "spectre-private.h"
+
+struct SpectreDocument
+{
+	SpectreStatus status;
+
+	unsigned int  n_pages;
+};
+
+SpectreDocument *
+spectre_document_new (const char *file)
+{
+	SpectreDocument *doc = NULL;
+
+	doc = calloc (1, sizeof (SpectreDocument));
+		
+	printf ("spectre_document_new\n");
+
+	return doc;
+}
+
+void
+spectre_document_free (SpectreDocument *document)
+{
+	if (!document)
+		return;
+
+	printf ("spectre_document_free\n");
+	
+	free (document);
+}
+
+SpectreStatus
+spectre_document_status (SpectreDocument *document)
+{
+	return document->status;
+}
+
+unsigned int
+spectre_document_get_n_pages (SpectreDocument *document)
+{
+	if (document->n_pages == 0) {
+		/* TODO */
+	}
+
+	return document->n_pages;
+}
+
+SpectrePage *
+spectre_document_get_page (SpectreDocument *document,
+			   unsigned int     page_index)
+{
+	SpectrePage *page;
+
+	if (page_index >= document->n_pages) {
+		document->status = SPECTRE_STATUS_INVALID_PAGE;
+		return NULL;
+	}
+	
+	page = _spectre_page_new (page_index);
+	if (!page) {
+		document->status = SPECTRE_STATUS_NO_MEMORY;
+		return NULL;
+	}
+
+	if (document->status != SPECTRE_STATUS_SUCCESS)
+		document->status = SPECTRE_STATUS_SUCCESS;
+	
+	return page;
+}
diff --git a/libspectre/spectre-document.h b/libspectre/spectre-document.h
new file mode 100644
index 0000000..425a651
--- /dev/null
+++ b/libspectre/spectre-document.h
@@ -0,0 +1,22 @@
+#ifndef SPECTRE_DOCUMENT_H
+#define SPECTRE_DOCUMENT_H
+
+#include <libspectre/spectre-macros.h>
+#include <libspectre/spectre-status.h>
+#include <libspectre/spectre-page.h>
+
+SPECTRE_BEGIN_DECLS
+
+typedef struct SpectreDocument SpectreDocument;
+
+SpectreDocument *spectre_document_new         (const char      *file);
+SpectreStatus    spectre_document_status      (SpectreDocument *document);
+void             spectre_document_free        (SpectreDocument *document);
+
+unsigned int     spectre_document_get_n_pages (SpectreDocument *document);
+SpectrePage     *spectre_document_get_page    (SpectreDocument *document,
+					       unsigned int     page_index);
+
+SPECTRE_END_DECLS
+
+#endif /* SPECTRE_DOCUMENT_H */
diff --git a/libspectre/spectre-macros.h b/libspectre/spectre-macros.h
new file mode 100644
index 0000000..9fe2e87
--- /dev/null
+++ b/libspectre/spectre-macros.h
@@ -0,0 +1,27 @@
+#ifndef SPECTRE_MACROS_H
+#define SPECTRE_MACROS_H
+
+#ifdef  __cplusplus
+#  define SPECTRE_BEGIN_DECLS  extern "C" {
+#  define SPECTRE_END_DECLS    }
+#else
+#  define SPECTRE_BEGIN_DECLS
+#  define SPECTRE_END_DECLS
+#endif
+
+#ifndef TRUE
+#  define TRUE 1
+#endif
+#ifndef FALSE
+#  define FALSE 0
+#endif
+
+#ifndef NULL
+#  ifdef __cplusplus
+#    define NULL        (0L)
+#  else /* !__cplusplus */
+#    define NULL        ((void*) 0)
+#  endif /* !__cplusplus */
+#endif
+
+#endif /* SPECTRE_MACROS_H */
diff --git a/libspectre/spectre-page.c b/libspectre/spectre-page.c
new file mode 100644
index 0000000..323122b
--- /dev/null
+++ b/libspectre/spectre-page.c
@@ -0,0 +1,61 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "spectre-page.h"
+
+struct SpectrePage
+{
+	SpectreStatus status;
+
+	unsigned int  index;
+};
+
+SpectrePage *
+_spectre_page_new (unsigned int page_index)
+{
+	SpectrePage *page;
+
+	page = calloc (1, sizeof (SpectrePage));
+	if (!page)
+		return NULL;
+
+	page->index = page_index;
+
+	printf ("spectre_page_new\n");
+
+	return page;
+}
+
+void
+spectre_page_free (SpectrePage *page)
+{
+	if (!page)
+		return;
+
+	free (page);
+}
+
+unsigned int
+spectre_page_get_index (SpectrePage *page)
+{
+	return page->index;
+}
+
+void
+spectre_page_get_size (SpectrePage *page,
+		       double      *width,
+		       double      *height)
+{
+	/* TODO */
+}
+
+void
+spectre_page_render (SpectrePage   *page,
+		     double         scale,
+		     unsigned int   rotation,
+		     double         x_dpi,
+		     double         y_dpi,
+		     unsigned char *page_data)
+{
+	/* TODO */
+}
diff --git a/libspectre/spectre-page.h b/libspectre/spectre-page.h
new file mode 100644
index 0000000..ebd9970
--- /dev/null
+++ b/libspectre/spectre-page.h
@@ -0,0 +1,27 @@
+#ifndef SPECTRE_PAGE_H
+#define SPECTRE_PAGE_H
+
+#include <libspectre/spectre-macros.h>
+#include <libspectre/spectre-status.h>
+
+SPECTRE_BEGIN_DECLS
+
+typedef struct SpectrePage SpectrePage;
+
+SpectreStatus spectre_page_status    (SpectrePage   *page);
+void          spectre_page_free      (SpectrePage   *page);
+
+unsigned int  spectre_page_get_index (SpectrePage   *page);
+void          spectre_page_get_size  (SpectrePage   *page,
+				      double        *width,
+				      double        *height);
+void          spectre_page_render    (SpectrePage   *page,
+				      double         scale,
+				      unsigned int   rotation,
+				      double         x_dpi,
+				      double         y_dpi,
+				      unsigned char *page_data);
+
+SPECTRE_END_DECLS
+
+#endif /* SPECTRE_PAGE_H */
diff --git a/libspectre/spectre-private.h b/libspectre/spectre-private.h
new file mode 100644
index 0000000..333d55e
--- /dev/null
+++ b/libspectre/spectre-private.h
@@ -0,0 +1,13 @@
+#ifndef SPECTRE_PRIVATE_H
+#define SPECTRE_PRIVATE_H
+
+#include "spectre-macros.h"
+#include "spectre-page.h"
+
+SPECTRE_BEGIN_DECLS
+
+SpectrePage *_spectre_page_new (unsigned int page_index);
+
+SPECTRE_END_DECLS
+
+#endif /* SPECTRE_PRIVATE_H */
diff --git a/libspectre/spectre-status.c b/libspectre/spectre-status.c
new file mode 100644
index 0000000..672b0c3
--- /dev/null
+++ b/libspectre/spectre-status.c
@@ -0,0 +1,16 @@
+#include "spectre-status.h"
+
+const char *
+spectre_status_to_string (SpectreStatus status)
+{
+	switch (status) {
+	case SPECTRE_STATUS_SUCCESS:
+		return "success";
+	case SPECTRE_STATUS_NO_MEMORY:
+		return "out of memory";
+	case SPECTRE_STATUS_INVALID_PAGE:
+		return "page is invalid";
+	}
+
+	return "unknown error status";
+}
diff --git a/libspectre/spectre-status.h b/libspectre/spectre-status.h
new file mode 100644
index 0000000..663b6dc
--- /dev/null
+++ b/libspectre/spectre-status.h
@@ -0,0 +1,18 @@
+#ifndef SPECTRE_STATUS_H
+#define SPECTRE_STATUS_H
+
+#include <libspectre/spectre-macros.h>
+
+SPECTRE_BEGIN_DECLS
+
+typedef enum _SpectreStatus {
+	SPECTRE_STATUS_SUCCESS = 0,
+	SPECTRE_STATUS_NO_MEMORY,
+	SPECTRE_STATUS_INVALID_PAGE
+} SpectreStatus;
+
+const char *spectre_status_to_string (SpectreStatus status);
+
+SPECTRE_END_DECLS
+
+#endif /* SPECTRE_STATUS_H */
diff --git a/libspectre/spectre.h b/libspectre/spectre.h
new file mode 100644
index 0000000..7f79f6c
--- /dev/null
+++ b/libspectre/spectre.h
@@ -0,0 +1,7 @@
+#ifndef SPECTRE_H
+#define SPECTRE_H
+
+#include <libspectre/spectre-status.h>
+#include <libspectre/spectre-document.h>
+
+#endif /* SPECTRE_H */
diff --git a/test/Makefile.am b/test/Makefile.am
new file mode 100644
index 0000000..8ee62cd
--- /dev/null
+++ b/test/Makefile.am
@@ -0,0 +1,9 @@
+INCLUDES = 				\
+	-I$(top_srcdir)			\
+	-I$(top_srcdir)/libspectre
+
+noinst_PROGRAMS = spectre-test
+
+spectre_test_SOURCES = spectre-test.c
+spectre_test_LDADD =                         		\
+	$(top_builddir)/libspectre/libspectre.la
diff --git a/test/spectre-test.c b/test/spectre-test.c
new file mode 100644
index 0000000..ca91a22
--- /dev/null
+++ b/test/spectre-test.c
@@ -0,0 +1,12 @@
+#include <libspectre/spectre.h>
+
+int main (int argc, char **argv)
+{
+	SpectreDocument *document;
+
+	document = spectre_document_new (NULL);
+
+	spectre_document_free (document);
+	
+	return 0;
+}