Commit of build_consolidation branch

Squashed into one commit (see branch for details of the evolution of the
branch).

This brings gpcl6 and gxps into the Ghostscript build system, and a shared
set of graphics library object files for all the interpreters.

Also, brings the same configuration options to the pcl and xps products as we
have for Ghostscript.

1 files changed, 56 insertions, 55 deletions

diff --git a/LICENSE b/LICENSE
index 2e94a2256..6508b9894 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,68 +1,69 @@
+The files in the base, psi, lib, toolbin, examples, doc and man
+directories (folders) and any subdirectories (sub-folders)
+thereof are part of GPL Ghostscript.
 
-  The files in the common, doc, main, pcl, pl, psi, pxl, tools, svg
-  and xps directories (folders) and any subdirectories (sub-folders)
-  thereof are part of GhostPCL, GhostXPS and GhostSVG, collectively
-  known as GhostPDL.
+The files in the Resource directory and any subdirectories thereof
+are also part of GPL Ghostscript, with the explicit exception of
+the files in the CMap subdirectory (except "Identity-UTF16-H",
+which is part of GPL Ghostscript). The CMap files are copyright
+Adobe Systems Incorporated and covered by a separate, Affero GPL
+compatible license.
 
-  The files in the gs directory (folder) and the subdirectories 
-  (sub-folders) thereof are part of GPL Ghostscript, along with
-  copies of its dependent third-party libraries. See the file
-  gs/LICENSE for information about this directory,
+Additionally, the font files (in Resource/Font) are distributed
+under the AGPL with the following exemption:
 
-  GhostPDL and GPL Ghostscript are free software; you can redistribute 
-  and/or modify them under the terms of the GNU Affero General Public
-  License as published by the Free Software Foundation, either version
-  3 of the License, or (at your option) any later version.
+As a special exception, permission is granted to include these font
+programs in a Postscript or PDF file that consists of a document that
+contains text to be displayed or printed using this font, regardless
+of the conditions or license applying to the document itself.
 
-  GhostPDL and GPL Ghostscript are distributed in the hope that they 
-  will be useful, but WITHOUT ANY WARRANTY; without even the implied 
-  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-  See the GNU Affero General Public License for more details.
 
-  You should have received a copy of the GNU Affero General Public License
-  along with this program so you can know your rights and responsibilities.
-  It should be in a file named COPYING. If not, write to the
-  Free Software Foundation, Inc., 59 Temple Place Suite 330, Boston, MA
-  02111-1307, USA.
 
- ---
+The files under the jpegxr directory and any subdirectories
+thereof are distributed under a no cost, open source license
+granted by the ITU/ISO/IEC but it is not Affero GPL
+compatible - see jpegxr/COPYRIGHT.txt for details.
 
-  The set of truetype fonts in the urwfonts directory are necessary for 
-  the PCL/XL interpreter to function properly but they ARE NOT FREE 
-  SOFTWARE and are NOT distributed under the GNU GPL. They can instead 
-  be redistributed under the AFPL licence which bars commercial use.
+GPL Ghostscript is free software; you can redistribute it and/or
+modify it under the terms of the GNU Affero General Public License
+as published by the Free Software Foundation, either version 3
+of the License, or (at your option) any later version.
 
-  If your copy of GhostPDL includes these fonts, you should have
-  received a copy of the the Aladdin Free Pubilc License, usually
-  in a file called COPYING.AFPL. If not, please contact Artifex
-  Software, Inc. 7 Mt. Lassen Drive, Suite A-134, San Rafael CA
-  94903 USA, or visit http://www.artifex.com/
+GPL Ghostscript 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
+Affero General Public License for more details.
 
- ---
+You should have received a copy of the GNU Affero General Public
+License along with this program so you can know your rights and
+responsibilities. It should be in a file named doc/COPYING. If not,
+write to the Free Software Foundation, Inc., 59 Temple Place Suite
+330, Boston, MA 02111-1307, USA.
 
-  This software (GhostPDL and GPL Ghostscript) contains 
-  an implementation of techniques covered by US Patents 5,055,942
-  and 5,917,614, and corresponding international patents. These 
-  patents are licensed for use with this software under the following 
-  grant:
+---
 
-  Whereas, Raph Levien (hereinafter "Inventor") has obtained patent
-  protection for related technology (hereinafter "Patented
-  Technology"), Inventor wishes to aid the the GNU Free Software
-  project in achieving its goals, and Inventor also wishes to
-  increase public awareness of Patented Technology, Inventor hereby
-  grants a fully paid up, nonexclusive, royalty free license to
-  practice the patents listed below ("the Patents") if and only if
-  practiced in conjunction with software distributed under the
-  terms of any version of the GNU General Public License as
-  published by the Free Software Foundation, 59 Temple Place, Suite
-  330, Boston, MA 02111. Inventor reserves all other rights,
-  including without limitation, licensing for software not
-  distributed under the GNU General Public License.
+GPL Ghostscript contains an implementation of techniques covered
+by US Patents 5,055,942 and 5,917,614, and corresponding
+international patents. These patents are licensed for use with
+GPL Ghostscript under the following grant:
 
-   5055942 Photographic image reproduction device using digital 
-           halftoning to screen images allowing adjustable coarseness
+Whereas, Raph Levien (hereinafter "Inventor") has obtained patent
+protection for related technology (hereinafter "Patented
+Technology"), Inventor wishes to aid the the GNU free software
+project in achieving its goals, and Inventor also wishes to
+increase public awareness of Patented Technology, Inventor hereby
+grants a fully paid up, nonexclusive, royalty free license to
+practice the patents listed below ("the Patents") if and only if
+practiced in conjunction with software distributed under the
+terms of any version of the GNU Affero General Public License as
+published by the Free Software Foundation, 59 Temple Place, Suite
+330, Boston, MA 02111. Inventor reserves all other rights,
+including without limitation, licensing for software not
+distributed under the GNU Affero General Public License.
 
-   5917614 Method and apparatus for error diffusion screening of 
-           images with improved smoothness in highlight and shadow 
-           regions
+5055942 Photographic image reproduction device using digital
+halftoning to screen images allowing adjustable coarseness
+
+5917614 Method and apparatus for error diffusion screening of
+images with improved smoothness in highlight and shadow
+regions