[libpng16] Update the INSTALL document.

ANNOUNCE

 
-Libpng 1.6.1beta03 - February 19, 2013
+Libpng 1.6.1beta03 - February 22, 2013
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -49,13 +49,14 @@ Version 1.6.1beta02 [February 19, 2013]
   Folded long lines.
   Reenabled code to allow zero length PLTE chunks for MNG.
 
-Version 1.6.1beta03 [February 19, 2013]
+Version 1.6.1beta03 [February 22, 2013]
   Fixed ALIGNED_MEMORY support.
   Allow run-time ARM NEON checking to be disabled. A new configure option:
     --enable-arm-neon=always will stop the run-time checks. New checks
     within arm/arm_init.c will cause the code not to be compiled unless
     __ARM_NEON__ is set. This should make it fail safe (if someone asks
     for it on then the build will fail if it can't be done.)
+  Updated the INSTALL document.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

CHANGES

@@ -4406,13 +4406,14 @@ Version 1.6.1beta02 [February 19, 2013]
   Folded long lines.
   Reenabled code to allow zero length PLTE chunks for MNG.
 
-Version 1.6.1beta03 [February 19, 2013]
+Version 1.6.1beta03 [February 22, 2013]
   Fixed ALIGNED_MEMORY support.
   Allow run-time ARM NEON checking to be disabled. A new configure option:
     --enable-arm-neon=always will stop the run-time checks. New checks
     within arm/arm_init.c will cause the code not to be compiled unless
     __ARM_NEON__ is set. This should make it fail safe (if someone asks
     for it on then the build will fail if it can't be done.)
+  Updated the INSTALL document.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

INSTALL

@@ -41,16 +41,31 @@ is not already on your system.  zlib can usually be found
 wherever you got libpng.  zlib can be placed in another directory,
 at the same level as libpng.
 
+If your system already has a preinstalled zlib you will still need
+to have access to the zlib.h and zconf.h include files that
+correspond to the version of zlib that's installed.
+
+If you wish to test with a particular zlib that is not first in the
+standard library search path, put ZLIBLIB, ZLIBINC, INCLUDES, LDFLAGS,
+LIBS, and LD_LIBRARY_PATH in your environment before running "make test"
+or "make distcheck":
+
+ZLIBLIB=/path/to/lib export ZLIBLIB
+ZLIBINC=/path/to/include export ZLIBINC
+INCLUDES="-I$ZLIBINC" export INCLUDES
+LDFLAGS="-L$ZLIBLIB" export LDFLAGS
+LIBS=$ZLIBLIB/libz.a export LIBS
+LD_LIBRARY_PATH="$ZLIBLIB:$LD_LIBRARY_PATH" export LD_LIBRARY_PATH
+
+If you are using one of the makefile scripts, put ZLIBLIB and ZLIBINC
+in your environment and type "make ZLIBLIB=$ZLIBLIB ZLIBINC=$ZLIBINC test".
+
 If you want to use "cmake" (see www.cmake.org), type
 
    cmake . -DCMAKE_INSTALL_PREFIX=/path
    make
    make install
 
-If your system already has a preinstalled zlib you will still need
-to have access to the zlib.h and zconf.h include files that
-correspond to the version of zlib that's installed.
-
 You can rename the directories that you downloaded (they
 might be called "libpng-x.y.z" or "libpngNN" and "zlib-1.2.5"
 or "zlib125") so that you have directories called "zlib" and "libpng".
@@ -71,6 +86,7 @@ Your directory structure should look like this:
              depcomp, install-sh, mkinstalldirs, test-pngtest.sh
           contrib
              gregbook
+             libtests
              pngminim
              pngminus
              pngsuite

LICENSE

@@ -10,7 +10,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.6.1beta03, February 19, 2013, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.1beta03, February 22, 2013, are
 Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-February 19, 2013
+February 22, 2013

README

-README for libpng version 1.6.1beta03 - February 19, 2013 (shared library 16.0)
+README for libpng version 1.6.1beta03 - February 22, 2013 (shared library 16.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.

libpng-manual.txt

 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.6.1beta03 - February 19, 2013
+ libpng version 1.6.1beta03 - February 22, 2013
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.1beta03 - February 19, 2013
+ libpng versions 0.97, January 1998, through 1.6.1beta03 - February 22, 2013
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2013 Glenn Randers-Pehrson
 
@@ -5151,7 +5151,7 @@ Other rules can be inferred by inspecting the libpng source.
 
 XVI. Y2K Compliance in libpng
 
-February 19, 2013
+February 22, 2013
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.

libpng.3

-.TH LIBPNG 3 "February 19, 2013"
+.TH LIBPNG 3 "February 22, 2013"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.1beta03
 .SH SYNOPSIS
@@ -504,7 +504,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.6.1beta03 - February 19, 2013
+ libpng version 1.6.1beta03 - February 22, 2013
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2013 Glenn Randers-Pehrson
@@ -515,7 +515,7 @@ libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.1beta03 - February 19, 2013
+ libpng versions 0.97, January 1998, through 1.6.1beta03 - February 22, 2013
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2013 Glenn Randers-Pehrson
 
@@ -5656,7 +5656,7 @@ Other rules can be inferred by inspecting the libpng source.
 
 .SH XVI. Y2K Compliance in libpng
 
-February 19, 2013
+February 22, 2013
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -5927,7 +5927,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.6.1beta03 - February 19, 2013:
+Libpng version 1.6.1beta03 - February 22, 2013:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -5950,7 +5950,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.6.1beta03, February 19, 2013, are
+libpng versions 1.2.6, August 15, 2004, through 1.6.1beta03, February 22, 2013, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -6049,7 +6049,7 @@ certification mark of the Open Source Initiative.
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-February 19, 2013
+February 22, 2013
 
 .\" end of man page
 

libpngpf.3

-.TH LIBPNGPF 3 "February 19, 2013"
+.TH LIBPNGPF 3 "February 22, 2013"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.1beta03
 (private functions)

png.5

-.TH PNG 5 "February 19, 2013"
+.TH PNG 5 "February 22, 2013"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION

png.c

@@ -768,13 +768,13 @@ png_get_copyright(png_const_structrp png_ptr)
 #else
 #  ifdef __STDC__
    return PNG_STRING_NEWLINE \
-     "libpng version 1.6.1beta03 - February 19, 2013" PNG_STRING_NEWLINE \
+     "libpng version 1.6.1beta03 - February 22, 2013" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2013 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE;
 #  else
-      return "libpng version 1.6.1beta03 - February 19, 2013\
+      return "libpng version 1.6.1beta03 - February 22, 2013\
       Copyright (c) 1998-2013 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

png.h

 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.6.1beta03 - February 19, 2013
+ * libpng version 1.6.1beta03 - February 22, 2013
  * Copyright (c) 1998-2013 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
  * Authors and maintainers:
  *   libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *   libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *   libpng versions 0.97, January 1998, through 1.6.1beta03 - February 19, 2013: Glenn
+ *   libpng versions 0.97, January 1998, through 1.6.1beta03 - February 22, 2013: Glenn
  *   See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -201,7 +201,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.6.1beta03, February 19, 2013, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.6.1beta03, February 22, 2013, are
  * Copyright (c) 2004, 2006-2013 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
@@ -313,7 +313,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    February 19, 2013
+ *    February 22, 2013
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -381,7 +381,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.6.1beta03"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.6.1beta03 - February 19, 2013\n"
+     " libpng version 1.6.1beta03 - February 22, 2013\n"
 
 #define PNG_LIBPNG_VER_SONUM   16
 #define PNG_LIBPNG_VER_DLLNUM  16

pngconf.h

 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.6.1beta03 - February 19, 2013
+ * libpng version 1.6.1beta03 - February 22, 2013
  *
  * Copyright (c) 1998-2013 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

projects/vstudio/readme.txt

 
 VisualStudio instructions
 
-libpng version 1.6.1beta03 - February 19, 2013
+libpng version 1.6.1beta03 - February 22, 2013
 
 Copyright (c) 1998-2010 Glenn Randers-Pehrson
 

projects/vstudio/zlib.props

@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.6.1beta03 - February 19, 2013
+ * libpng version 1.6.1beta03 - February 22, 2013
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *

scripts/README.txt

 
-Makefiles for  libpng version 1.6.1beta03 - February 19, 2013
+Makefiles for  libpng version 1.6.1beta03 - February 22, 2013
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile

scripts/pnglibconf.h.prebuilt

@@ -3,7 +3,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng 1.6.1beta03 - February 19, 2013 */
+/* Libpng 1.6.1beta03 - February 22, 2013 */
 
 /* Copyright (c) 1998-2013 Glenn Randers-Pehrson */