Imported from libpng-1.2.14rc1.tar

Imported from libpng-1.2.14beta2.tar
Imported from libpng-1.2.14beta1.tar
2025-07-10 18:04:09 +02:00 · 2009-04-06 16:11:59 -05:00 · 2009-04-06 16:11:57 -05:00 · 2009-04-06 16:11:55 -05:00 · 2009-04-06 16:11:53 -05:00 · 2009-04-06 16:11:51 -05:00
74 changed files with 8250 additions and 6476 deletions
--- a/106
+++ b/106
@@ -1,5 +1,5 @@

-Libpng 1.2.9beta4 - March 2, 2006
+Libpng 1.2.14rc1 - November 20, 2006

 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.
@@ -9,90 +9,62 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script

-   1.2.9beta4.tar.gz
-   1.2.9beta4.tar.bz2
+   libpng-1.2.14rc1.tar.gz
+   libpng-1.2.14rc1.tar.bz2
+
+Source files with LF line endings (for Unix/Linux) without the
+"configure" script
+
+   libpng-1.2.14rc1-no-config.tar.gz
+   libpng-1.2.14rc1-no-config.tar.bz2

 Source files with CRLF line endings (for Windows), without the
 "configure" script

-   lp129b04.zip
-   lp129b04.tar.bz2
+   lp1214r01.zip
+   lp1214r01.tar.bz2

 Project files

-   1.2.9beta4-project-netware.zip
-   1.2.9beta4-project-wince.zip
+   libpng-1.2.14rc1-project-netware.zip
+   libpng-1.2.14rc1-project-wince.zip

 Other information:

-   1.2.9beta4-README.txt
-   1.2.9beta4-KNOWNBUGS.txt
-   1.2.9beta4-LICENSE.txt
-   1.2.9beta4-Y2K-compliance.txt
+   libpng-1.2.14rc1-README.txt
+   libpng-1.2.14rc1-KNOWNBUGS.txt
+   libpng-1.2.14rc1-LICENSE.txt
+   libpng-1.2.14rc1-Y2K-compliance.txt

-Changes since the last public release (1.2.8):
+Changes since the last public release (1.2.12):

-version 1.2.9beta1 [February 21, 2006]
-  Initialized some structure members in pngwutil.c to avoid gcc-4.0.0 complaints
-  Fixed an incorrect typecast in pngrutil.c
-  Added PNG_NO_READ_SUPPORTED conditionals for making a write-only library.
-  Added PNG_NO_WRITE_INTERLACING_SUPPORTED conditional.
-  Optimized alpha-inversion loops in pngwtran.c
-  Moved test for nonzero gamma outside of png_build_gamma_table() in pngrtran.c
-  Make sure num_trans is <= 256 before copying data in png_set_tRNS().
-  Make sure num_palette is <= 256 before copying data in png_set_PLTE().
-  Interchanged order of write_swap_alpha and write_invert_alpha transforms.
-  Added parentheses in the definition of PNG_LIBPNG_BUILD_TYPE (Cosmin).
-  Fixed inconsistency in definition of png_default_read_data()
-  Exported png_get_uint_32, png_save_uint_32, png_get_uint_16, png_save_uint_16,
-    png_get_int_32, png_save_int_32, png_get_uint_31 (Cosmin).
-  Added parentheses in the definition of PNG_LIBPNG_BUILD_TYPE (Cosmin).
-  Added type cast (png_byte) in png_write_sCAL() (Cosmin).
-  Fixed scripts/makefile.cygwin (Cosmin).
-  Updated scripts/makefile.bc32 for Borland C++ 5.6 (Cosmin).
-  Updated scripts/pngos2.def, scripts/pngw32.def (Cosmin).
-  Updated references to png-mng-implement mailing list.
-  Revised man page and libpng.txt to make it clear that one should not call
-    png_read_end or png_write_end after png_read_png or png_write_png.
-  Optimized zlib window flag (CINFO) in contrib/pngsuite/*.png (Cosmin).
-  Default iTXt support was inadvertently enabled.
+version 1.2.13beta1 [October 2, 2006]
+  Removed AC_FUNC_MALLOC from configure.ac
+  Work around Intel-Mac compiler bug by setting PNG_NO_MMX_CODE in pngconf.h
+  Change "logical" to "bitwise" throughout documentation.
+  Detect and fix attempt to write wrong iCCP profile length.

-version 1.2.9beta2 [February 22, 2006]
+version 1.0.21rc1.2.13rc1 [November 10, 2006]
+  Fix potential buffer overflow in sPLT chunk handler.
+  Fix Makefile.am to not try to link to noexistent files.
+  Fix pngerror.c to not use NULL png_ptr.

-  Check for png_rgb_to_gray and png_gray_to_rgb read transformations before
-    checking for png_read_dither in pngrtran.c
-  Revise checking of chromaticity limits to accommodate extended RGB
-    colorspace (John Denker).
-  Changed line endings in some of the project files to CRLF, even in the
-    "Unix" tar distributions (Cosmin).
-  Make png_get_int_32 and png_save_int_32 always available (Cosmin).
-  Updated scripts/pngos2.def, scripts/pngw32.def and projects/wince/png32ce.def
-    with the newly exported functions.
-  Eliminated distributions without the "configure" script.
-  Updated INSTALL instructions.
+version 1.0.21rc2, 1.2.13rc2 [November 13, 2006]
+  Check all exported functions for NULL png_ptr.

-version 1.2.9beta3 [February 24, 2006]
+version 1.0.21, 1.2.13 [November 15, 2006]
+  No changes.

-  Fix CRCRLF line endings in contrib/visupng/VisualPng.dsp
-  Make libpng.pc respect EXEC_PREFIX (D.P.Kreil)
-  Remove reference to pngasmrd.h from Makefile.am
-  Renamed CHANGES to ChangeLog.
-  Renamed LICENSE to COPYING.
-  Renamed ANNOUNCE to NEWS.
-  Created AUTHORS file.
+version 1.2.14beta1 [November 20, 2006]
+  Relocated three misplaced tests for NULL png_ptr.
+  Built Makefile.in with automake-1.9.6 instead of 1.9.2.
+  Build configure with autoconf-2.60 instead of 2.59

-version 1.2.9beta4 [March 2, 2006]
+version 1.2.14beta2 [November 20, 2006]
+  Added some typecasts in png_zalloc().

-  Change definition of PKGCONFIG from $prefix/lib to $libdir in configure.ac
-  Reverted to filenames LICENSE and ANNOUNCE; removed AUTHORS and COPYING.
-  Removed newline from the end of some error and warning messages.
-  Removed test for sqrt() from configure.ac and configure.
-  Added "OS2" to list of systems that don't need underscores, in pnggccrd.c
-  Made swap tables in pngtrans.c PNG_CONST (Carlo Bramix).
-  Disabled default iTXt support that was inadvertently enabled in
-    libpng-1.2.9beta1.
-  Added "OS2" to list of systems that don't need underscores, in pnggccrd.c
-  Removed libpng version and date from *.c files.
+version 1.2.14beta3 [November 20, 2006]
+  Changed "strtod" to "png_strtod" in pngrutil.c

 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit 
--- a/191
+++ b/191
@@ -1345,7 +1345,7 @@ version 1.0.16rc5 and 1.2.6rc5 [August 10, 2004]
  Moved  "PNG_HANDLE_CHUNK_*" macros out of PNG_ASSEMBLER_CODE_SUPPORTED
     section of png.h where they were inadvertently placed in version rc3.

-version 1.0.16 and 1.2.6 [August 15, 2004]
+version 1.2.6 and 1.0.16 [August 15, 2004]
  Revised pngtest so memory allocation testing is only done when PNG_DEBUG==1.
 version 1.2.7beta1 [August 26, 2004]
  Removed unused pngasmrd.h file.
@@ -1362,7 +1362,7 @@ version 1.2.7beta2 [August 28, 2004]
 version 1.0.17rc1 and 1.2.7rc1 [September 4, 2004]
  Revised png_set_strip_filler() to not remove alpha if color_type has alpha.

-version 1.0.17 and 1.2.7 [September 12, 2004]
+version 1.2.7 and 1.0.17 [September 12, 2004]
  Added makefile.hp64
  Changed projects/msvc/png32ms.def to scripts/png32ms.def in makefile.cygwin
 version 1.2.8beta1 [November 1, 2004]
@@ -1430,22 +1430,21 @@ version 1.2.9beta1 [February 21, 2006]
  Added parentheses in the definition of PNG_LIBPNG_BUILD_TYPE (Cosmin).
  Optimized zlib window flag (CINFO) in contrib/pngsuite/*.png (Cosmin).
  Updated scripts/makefile.bc32 for Borland C++ 5.6 (Cosmin).
-  Fixed inconsistency in definition of png_default_read_data()
  Exported png_get_uint_32, png_save_uint_32, png_get_uint_16, png_save_uint_16,
    png_get_int_32, png_save_int_32, png_get_uint_31 (Cosmin).
  Added type cast (png_byte) in png_write_sCAL() (Cosmin).
-  Fixed scripts/makefile.cygwin (Cosmin).
+  Fixed scripts/makefile.cygwin (Christian Biesinger, Cosmin).
  Default iTXt support was inadvertently enabled.

 version 1.2.9beta2 [February 21, 2006]

  Check for png_rgb_to_gray and png_gray_to_rgb read transformations before
    checking for png_read_dither in pngrtran.c
-  Revise checking of chromaticity limits to accommodate extended RGB
+  Revised checking of chromaticity limits to accommodate extended RGB
    colorspace (John Denker).
  Changed line endings in some of the project files to CRLF, even in the
    "Unix" tar distributions (Cosmin).
-  Make png_get_int_32 and png_save_int_32 always available (Cosmin).
+  Made png_get_int_32 and png_save_int_32 always available (Cosmin).
  Updated scripts/pngos2.def, scripts/pngw32.def and projects/wince/png32ce.def
    with the newly exported functions.
  Eliminated distributions without the "configure" script.
@@ -1453,17 +1452,17 @@ version 1.2.9beta2 [February 21, 2006]

 version 1.2.9beta3 [February 24, 2006]

-  Fix CRCRLF line endings in contrib/visupng/VisualPng.dsp
-  Make libpng.pc respect EXEC_PREFIX (D. P. Kreil, J. Bowler)
-  Remove reference to pngasmrd.h from Makefile.am
+  Fixed CRCRLF line endings in contrib/visupng/VisualPng.dsp
+  Made libpng.pc respect EXEC_PREFIX (D. P. Kreil, J. Bowler)
+  Removed reference to pngasmrd.h from Makefile.am
  Renamed CHANGES to ChangeLog.
  Renamed LICENSE to COPYING.
  Renamed ANNOUNCE to NEWS.
  Created AUTHORS file.

-version 1.2.9beta4 [March 2, 2006]
+version 1.2.9beta4 [March 3, 2006]

-  Change definition of PKGCONFIG from $prefix/lib to $libdir in configure.ac
+  Changed definition of PKGCONFIG from $prefix/lib to $libdir in configure.ac
  Reverted to filenames LICENSE and ANNOUNCE; removed AUTHORS and COPYING.
  Removed newline from the end of some error and warning messages.
  Removed test for sqrt() from configure.ac and configure.
@@ -1471,13 +1470,173 @@ version 1.2.9beta4 [March 2, 2006]
  Disabled default iTXt support that was inadvertently enabled in
    libpng-1.2.9beta1.
  Added "OS2" to list of systems that don't need underscores, in pnggccrd.c
-
-version 1.3.0beta1 [future]
-  Enable iTXt support (changes png_struct, thus requires so-number change).
-  Removed deprecated functions png_read_init, png_write_init, png_info_init,
-    png_permit_empty_plte and deprecated macro PNG_MAX_UINT.
  Removed libpng version and date from *.c files.

+version 1.2.9beta5 [March 4, 2006]
+  Removed trailing blanks from source files.
+  Put version and date of latest change in each source file, and changed
+    copyright year accordingly.
+  More cleanup of configure.ac, Makefile.ac, and associated scripts.
+  Restored scripts/makefile.elf which was inadvertently deleted.
+
+version 1.2.9beta6 [March 6, 2006]
+  Fixed typo (14) in configuration files.
+
+version 1.2.9beta7 [March 7, 2006]
+  Removed libpng.vers and libpng.sym from libpng12_la_SOURCES in Makefile.am
+  Fixed inconsistent #ifdef's around png_sig_bytes() and png_set_sCAL_s()
+    in png.h.
+  Updated makefile.elf as suggested by debian.
+  Made cosmetic changes to some makefiles, adding LN_SF and other macros.
+  Made some makefiles accept "exec_prefix".
+
+version 1.2.9beta8 [March 9, 2006]
+  Fixed some "#if defined (..." which should be "#if defined(..."
+    Bug introduced in libpng-1.2.8.
+  Fixed inconsistency in definition of png_default_read_data()
+  Restored blank that was lost from makefile.sggcc "clean" target in beta7.
+  Revised calculation of "current" and "major" for irix in ltmain.sh
+  Changed "mkdir" to "MKDIR_P" in some makefiles.
+  Separated PNG_EXPAND and PNG_EXPAND_tRNS.
+  Added png_set_expand_gray_1_2_4_to_8() and deprecated
+    png_set_gray_1_2_4_to_8() which also expands tRNS to alpha.
+
+version 1.2.9beta9 [March 10, 2006]
+  Include "config.h" in pngconf.h when available.
+  Added some checks for NULL png_ptr or NULL info_ptr (timeless)
+
+version 1.2.9beta10 [March 20, 2006]
+  Removed extra CR from contrib/visualpng/VisualPng.dsw (Cosmin)
+  Made pnggccrd.c PIC-compliant (Christian Aichinger).
+  Added makefile.mingw (Wolfgang Glas).
+  Revised pngconf.h MMX checking.
+
+version 1.2.9beta11 [March 22, 2006]
+  Fixed out-of-order declaration in pngwrite.c that was introduced in beta9
+  Simplified some makefiles by using LIBSO, LIBSOMAJ, and LIBSOVER macros.
+
+version 1.2.9rc1 [March 31, 2006]
+  Defined PNG_USER_PRIVATEBUILD when including "pngusr.h" (Cosmin).
+  Removed nonsensical assertion check from pngtest.c (Cosmin).
+
+version 1.2.9 [April 14, 2006]
+  Revised makefile.beos and added "none" selector in ltmain.sh
+
+version 1.2.10beta1 [April 15, 2006]
+  Renamed "config.h" to "png_conf.h" and revised Makefile.am to add
+    -DPNG_BUILDING_LIBPNG to compile directive, and modified pngconf.h
+    to include png_conf.h only when PNG_BUILDING_LIBPNG is defined.
+
+version 1.2.10beta2 [April 15, 2006]
+  Manually updated Makefile.in and configure.  Changed png_conf.h.in
+    back to config.h.
+
+version 1.2.10beta3 [April 15, 2006]
+  Change png_conf.h back to config.h in pngconf.h.
+
+version 1.2.10beta4 [April 16, 2006]
+  Change PNG_BUILDING_LIBPNG to PNG_CONFIGURE_LIBPNG in config/Makefile*.
+
+version 1.2.10beta5 [April 16, 2006]
+  Added a configure check for compiling assembler code in pnggccrd.c
+
+version 1.2.10beta6 [April 17, 2006]
+  Revised the configure check for pnggccrd.c
+  Moved -DPNG_CONFIGURE_LIBPNG into @LIBPNG_DEFINES@
+  Added @LIBPNG_DEFINES@ to arguments when building libpng.sym
+
+version 1.2.10beta7 [April 18, 2006]
+  Change "exec_prefix=$prefix" to "exec_prefix=$(prefix)" in makefiles.
+
+version 1.2.10rc1 [April 19, 2006]
+  Ensure pngconf.h doesn't define both PNG_USE_PNGGCCRD and PNG_USE_PNGVCRD
+  Fixed "LN_FS" typo in makefile.sco and makefile.solaris.
+
+version 1.2.10rc2 [April 20, 2006]
+  Added a backslash between -DPNG_CONFIGURE_LIBPNG and -DPNG_NO_ASSEMBLER_CODE
+   in configure.ac and configure
+  Made the configure warning about versioned symbols less arrogant.
+
+version 1.2.10rc3 [April 21, 2006]
+  Added a note in libpng.txt that png_set_sig_bytes(8) can be used when
+    writing an embedded PNG without the 8-byte signature.
+  Revised makefiles and configure to avoid making links to libpng.so.*
+
+version 1.2.10 [April 23, 2006]
+  Reverted configure to "rc2" state.
+
+version 1.2.11beta1 [May 31, 2006]
+  scripts/libpng.pc.in contained "configure" style version info and would
+    not work with makefiles.
+  The shared-library makefiles were linking to libpng.so.0 instead of
+    libpng.so.3 compatibility as the library.
+
+version 1.2.11beta2 [June 2, 2006]
+  Increased sprintf buffer from 50 to 52 chars in pngrutil.c to avoid
+    buffer overflow.
+  Fixed bug in example.c (png_set_palette_rgb -> png_set_palette_to_rgb)
+
+version 1.2.11beta3 [June 5, 2006]
+  Prepended "#! /bin/sh" to ltmail.sh and contrib/pngminus/*.sh (Cosmin).
+  Removed the accidental leftover Makefile.in~ (Cosmin).
+  Avoided potential buffer overflow and optimized buffer in
+    png_write_sCAL(), png_write_sCAL_s() (Cosmin).
+  Removed the include directories and libraries from CFLAGS and LDFLAGS
+    in scripts/makefile.gcc (Nelson A. de Oliveira, Cosmin).
+
+version 1.2.11beta4 [June 6, 2006]
+  Allow zero-length IDAT chunks after the entire zlib datastream, but not
+    after another intervening chunk type.
+
+version 1.0.19rc1, 1.2.11rc1 [June 13, 2006]
+  Deleted extraneous square brackets from [config.h] in configure.ac
+
+version 1.0.19rc2, 1.2.11rc2 [June 14, 2006]
+  Added prototypes for PNG_INCH_CONVERSIONS functions to png.h
+  Revised INSTALL and autogen.sh
+  Fixed typo in several makefiles (-W1 should be -Wl)
+  Added typedef for png_int_32 and png_uint_32 on 64-bit systems.
+
+version 1.0.19rc3, 1.2.11rc3 [June 15, 2006]
+  Removed the new typedefs for 64-bit systems (delay until version 1.4.0)
+  Added one zero element to png_gamma_shift[] array in pngrtran.c to avoid
+    reading out of bounds.
+
+version 1.0.19rc4, 1.2.11rc4 [June 15, 2006]
+  Really removed the new typedefs for 64-bit systems.
+
+version 1.0.19rc5, 1.2.11rc5 [June 22, 2006]
+  Removed png_sig_bytes entry from scripts/pngw32.def
+
+version 1.0.19, 1.2.11 [June 26, 2006]
+  None.
+
+version 1.0.20, 1.2.12 [June 27, 2006]
+  Really increased sprintf buffer from 50 to 52 chars in pngrutil.c to avoid
+    buffer overflow.
+
+version 1.2.13beta1 [October 2, 2006]
+  Removed AC_FUNC_MALLOC from configure.ac
+  Work around Intel-Mac compiler bug by setting PNG_NO_MMX_CODE in pngconf.h
+  Change "logical" to "bitwise" throughout documentation.
+  Detect and fix attempt to write wrong iCCP profile length.
+
+version 1.0.21, 1.2.13 [November 14, 2006]
+  Fix potential buffer overflow in sPLT chunk handler.
+  Fix Makefile.am to not try to link to noexistent files.
+  Check all exported functions for NULL png_ptr.
+
+version 1.2.14beta1 [November 17, 2006]
+  Relocated three misplaced tests for NULL png_ptr.
+  Built Makefile.in with automake-1.9.6 instead of 1.9.2.
+  Build configure with autoconf-2.60 instead of 2.59
+
+version 1.2.14beta2 [November 17, 2006]
+  Added some typecasts in png_zalloc().
+
+version 1.2.14beta3 [November 20, 2006]
+  Changed "strtod" to "png_strtod" in pngrutil.c
+
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
 https://lists.sourceforge.net/lists/listinfo/png-mng-implement
--- a/28
+++ b/28
@@ -1,16 +1,24 @@

-Installing libpng version 1.2.9beta4 - March 2, 2006
+Installing libpng version 1.2.14rc1 - November 20, 2006

 On Unix/Linux and similar systems, you can simply type

-    ./autogen.sh
    ./configure [--prefix=$HOME]
    make check
    make install

 and ignore the rest of this document.

-Or you can use one of the custom-built makefiles in the
+If configure does not work on your system and you have a reasonably
+up-to-date set of tools, running ./autogen.sh before running ./configure
+may fix the problem.  You can also run the individual commands in
+autogen.sh with the --force option, if supported by your version of
+the tools.  If you run 'libtoolize --force', though, this will replace
+the distributed, patched, version of ltmain.sh with an unpatched version
+and your shared library builds may fail to produce libraries with the
+correct version numbers.
+
+Instead, you can use one of the custom-built makefiles in the
 "scripts" directory

    cp scripts/makefile.system makefile
@@ -29,7 +37,7 @@ 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-1.2.9beta4" or "lpng109" and "zlib-1.2.1"
+might be called "libpng-1.2.14rc1" or "lpng109" and "zlib-1.2.1"
 or "zlib121") so that you have directories called "zlib" and "libpng".

 Your directory structure should look like this:
@@ -85,11 +93,11 @@ include

 makefile.std      =>  Generic UNIX makefile (cc, creates static libpng.a)
 makefile.elf      =>  Linux/ELF makefile symbol versioning,
-                       gcc, creates libpng12.so.0.1.2.9beta4)
+                       gcc, creates libpng12.so.0.1.2.14rc1)
 makefile.linux    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.9beta4)
+                       (gcc, creates libpng12.so.0.1.2.14rc1)
 makefile.gcmmx    =>  Linux/ELF makefile
-                       (gcc, creates libpng12.so.0.1.2.9beta4,
+                       (gcc, creates libpng12.so.0.1.2.14rc1,
                       uses assembler code tuned for Intel MMX platform)
 makefile.gcc      =>  Generic makefile (gcc, creates static libpng.a)
 makefile.knr      =>  Archaic UNIX Makefile that converts files with
@@ -112,12 +120,12 @@ include
 makefile.openbsd  =>  OpenBSD makefile
 makefile.sgi      =>  Silicon Graphics IRIX makefile (cc, creates static lib)
 makefile.sggcc    =>  Silicon Graphics (gcc,
-                       creates libpng12.so.0.1.2.9beta4)
+                       creates libpng12.so.0.1.2.14rc1)
 makefile.sunos    =>  Sun makefile
 makefile.solaris  =>  Solaris 2.X makefile (gcc,
-                       creates libpng12.so.0.1.2.9beta4)
+                       creates libpng12.so.0.1.2.14rc1)
 makefile.so9      =>  Solaris 9 makefile (gcc,
-                       creates libpng12.so.0.1.2.9beta4)
+                       creates libpng12.so.0.1.2.14rc1)
 makefile.32sunu   =>  Sun Ultra 32-bit makefile
 makefile.64sunu   =>  Sun Ultra 64-bit makefile
 makefile.sco      =>  For SCO OSr5  ELF and Unixware 7 with Native cc
--- a/15
+++ b/15
@@ -1,5 +1,5 @@

-Known bugs in libpng version 1.2.9beta4
+Known bugs in libpng version 1.2.14rc1

 1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
   reading interlaced PNG files, when assembler code is enabled but running
@@ -14,14 +14,15 @@ Known bugs in libpng version 1.2.9beta4
   STATUS: This is a subject of debate. The change will probably be made
   as a part of a major overhaul of the makefiles in libpng version 1.3.0.

-3. February 23, 2006: The custom makefiles don't support --exec-prefix.
-
-   STATUS: For now, use "configure".  This will probably be fixed in
-   libpng-1.3.0.
-
-4. February 24, 2006: The Makefile generated by the "configure" script
+3. February 24, 2006: The Makefile generated by the "configure" script
   fails to install symbolic links
   libpng12.so => libpng12.so.0.1.2.9betaN
   that are generated by the custom makefiles.

   STATUS: For now, system library builders should use the custom makefiles.
+
+4. November 15, 2006:  On some platforms (e.g. x86_64), there are unsatisfied
+   references to some MMX functions.
+
+   STATUS:  This is fixed in libpng-1.4.0, but in libpng-1.0.x and 1.2.x
+   you have to put PNG_NO_MMX_CODE manually into pngconf.h.
--- a/4
+++ b/4
@@ -8,7 +8,7 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
 If you modify libpng you may insert additional notices immediately following
 this sentence.

-libpng versions 1.2.6, August 15, 2004, through 1.2.9beta4, March 2, 2006, are
+libpng versions 1.2.6, August 15, 2004, through 1.2.14rc1, November 20, 2006, are
 Copyright (c) 2004, 2006 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
@@ -106,4 +106,4 @@ certification mark of the Open Source Initiative.

 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 2, 2006
+November 20, 2006
--- a/Makefile.am
+++ b/Makefile.am
@@ -16,7 +16,7 @@ AUTOMAKE_OPTIONS = foreign
 # test programs - run on make check, make distcheck
 check_PROGRAMS= pngtest
 pngtest_SOURCES = pngtest.c
-pngtest_LDADD = libpng.la
+pngtest_LDADD = libpng12.la
 TESTS = test-pngtest.sh
 TESTS_ENVIRONMENT= srcdir=$(srcdir) 

@@ -24,8 +24,8 @@ TESTS_ENVIRONMENT= srcdir=$(srcdir)
 dist_man_MANS= libpng.3 libpngpf.3 png.5

 # generate the -config scripts if required
-binconfigs= libpng-config libpng12-config 
-EXTRA_SCRIPTS= libpng-config libpng12-config 
+binconfigs= libpng12-config 
+EXTRA_SCRIPTS= libpng-config libpng12-config
 bin_SCRIPTS= @binconfigs@

 # rules to build libpng, only build the old library on request
@@ -33,9 +33,13 @@ lib_LTLIBRARIES=libpng12.la @compatlib@
 EXTRA_LTLIBRARIES= libpng.la
 libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
-	pngwtran.c pngmem.c pngerror.c pngpread.c \
-	png.h pngconf.h 
+	pngwtran.c pngmem.c pngerror.c pngpread.c pnggccrd.c \
+	png.h pngconf.h
 libpng_la_SOURCES = $(libpng12_la_SOURCES)
+
+libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
+libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@
+
 # MAJOR UPGRADE: the version-number settings below must be changed.
 libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
 	-version-number 0:@PNGLIB_MINOR@:0
@@ -43,6 +47,17 @@ libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
 libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
 	-version-number 3:@PNGLIB_MINOR@:0

+if HAVE_LD_VERSION_SCRIPT
+  # Versioned symbols and restricted exports
+  libpng12_la_LDFLAGS += -Wl,--version-script=libpng.vers
+  libpng12_la_DEPENDENCIES = libpng.vers
+else
+  # Only restricted exports when possible
+  libpng12_la_LDFLAGS += -export-symbols libpng.sym
+  libpng12_la_DEPENDENCIES = libpng.sym
+endif
+libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
+
 #distribute headers in /usr/include/libpng/*
 pkgincludedir= $(includedir)/$(PNGLIB_BASENAME)
 pkginclude_HEADERS= png.h pngconf.h
@@ -50,11 +65,11 @@ pkginclude_HEADERS= png.h pngconf.h
 # pkg-config stuff, note that libpng.pc is always required in order
 # to get the correct library
 pkgconfigdir = @pkgconfigdir@
-pkgconfig_DATA = libpng.pc libpng12.pc
+pkgconfig_DATA = libpng12.pc

 #extra source distribution files.
 EXTRA_DIST= \
-	ANNOUNCE ChangeLog INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
+	ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
 	pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \
 	${srcdir}/projects/cbuilder5/* \
 	${srcdir}/projects/beos/* \
@@ -68,9 +83,10 @@ EXTRA_DIST= \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng.txt pnggccrd.c pngvcrd.c 
+	example.c libpng.txt pngvcrd.c 

-CLEANFILES= pngout.png libpng12.pc libpng12-config
+CLEANFILES= pngout.png libpng12.pc libpng12-config libpng.vers \
+libpng.sym

 $(PNGLIB_BASENAME).pc: libpng.pc
 	cp libpng.pc $@
@@ -78,20 +94,50 @@ $(PNGLIB_BASENAME).pc: libpng.pc
 $(PNGLIB_BASENAME)-config: libpng-config
 	cp libpng-config $@

+libpng.sym: png.h pngconf.h
+	rm -f $@ $@.new
+	$(CPP) @LIBPNG_DEFINES@ $(CPPFLAGS) -DPNG_BUILDSYMS png.h | \
+		$(SED) -n -e 's|^.*PNG_FUNCTION_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
+			-e 's|^.*PNG_DATA_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
+			>$@.new
+	mv $@.new $@
+
+libpng.vers: libpng.sym
+	rm -f $@ $@.new
+	$(ECHO) PNG@PNGLIB_MAJOR@_0 '{global:' > $@.new
+	$(SED) s/$$/\;/ libpng.sym >> $@.new
+	$(ECHO) 'local: *; };' >> $@.new
+	mv $@.new $@
+
 # install the .../include headers as links to the new ones
 install-data-hook:
 	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
 	cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h
 	cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h pngconf.h
+	cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
+	cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc

-# do evil things to libpng to cause libpng12 to be used, if
-# the compat library is not being built do nothing.
+# do evil things to libpng to cause libpng12 to be used
 install-exec-hook:
+	cd $(DESTDIR)$(bindir); rm -f libpng-config
+	cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
+	@set -x;\
+	cd $(DESTDIR)$(libdir);\
+	for ext in a la so; do\
+		rm -f libpng.$$ext;\
+                if test -f $(PNGLIB_BASENAME).$$ext; then\
+                       $(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
+                fi;\
+	done
+
+uninstall-hook:
+	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
+	rm -f $(DESTDIR)$(pkgconfigdir)/libpng.pc
+	rm -f $(DESTDIR)$(bindir)/libpng-config
 	@if test -n "@compatlib@"; then\
 		set -x;\
 		cd $(DESTDIR)$(libdir);\
 		for ext in a la so; do\
 			rm -f libpng.$$ext;\
-			$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
 		done;\
 	fi
--- a/Makefile.in
+++ b/Makefile.in
@@ -2,7 +2,7 @@
 # @configure_input@

 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
+# 2003, 2004  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.
@@ -27,6 +27,8 @@



+SOURCES = $(libpng_la_SOURCES) $(libpng12_la_SOURCES) $(pngtest_SOURCES)
+
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
 VPATH = @srcdir@
@@ -46,14 +48,15 @@ POST_INSTALL = :
 NORMAL_UNINSTALL = :
 PRE_UNINSTALL = :
 POST_UNINSTALL = :
-build_triplet = @build@
 host_triplet = @host@
 check_PROGRAMS = pngtest$(EXEEXT)
+@HAVE_LD_VERSION_SCRIPT_TRUE@am__append_1 = -Wl,--version-script=libpng.vers
+@HAVE_LD_VERSION_SCRIPT_FALSE@am__append_2 = -export-symbols libpng.sym
 DIST_COMMON = README $(am__configure_deps) $(dist_man_MANS) \
 	$(pkginclude_HEADERS) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
 	$(top_srcdir)/configure $(top_srcdir)/scripts/libpng-config.in \
-	$(top_srcdir)/scripts/libpng.pc.in ChangeLog INSTALL NEWS TODO \
+	$(top_srcdir)/scripts/libpng.pc.in INSTALL TODO compile \
 	config.guess config.sub depcomp install-sh ltmain.sh missing \
 	mkinstalldirs
 subdir = .
@@ -78,20 +81,29 @@ am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" \
 libLTLIBRARIES_INSTALL = $(INSTALL)
 LTLIBRARIES = $(lib_LTLIBRARIES)
 libpng_la_LIBADD =
-am__objects_1 = png.lo pngset.lo pngget.lo pngrutil.lo pngtrans.lo \
-	pngwutil.lo pngread.lo pngrio.lo pngwio.lo pngwrite.lo \
-	pngrtran.lo pngwtran.lo pngmem.lo pngerror.lo pngpread.lo
+am__objects_1 = libpng_la-png.lo libpng_la-pngset.lo \
+	libpng_la-pngget.lo libpng_la-pngrutil.lo \
+	libpng_la-pngtrans.lo libpng_la-pngwutil.lo \
+	libpng_la-pngread.lo libpng_la-pngrio.lo libpng_la-pngwio.lo \
+	libpng_la-pngwrite.lo libpng_la-pngrtran.lo \
+	libpng_la-pngwtran.lo libpng_la-pngmem.lo \
+	libpng_la-pngerror.lo libpng_la-pngpread.lo \
+	libpng_la-pnggccrd.lo
 am_libpng_la_OBJECTS = $(am__objects_1)
 libpng_la_OBJECTS = $(am_libpng_la_OBJECTS)
 libpng12_la_LIBADD =
-am_libpng12_la_OBJECTS = png.lo pngset.lo pngget.lo pngrutil.lo \
-	pngtrans.lo pngwutil.lo pngread.lo pngrio.lo pngwio.lo \
-	pngwrite.lo pngrtran.lo pngwtran.lo pngmem.lo pngerror.lo \
-	pngpread.lo
+am_libpng12_la_OBJECTS = libpng12_la-png.lo libpng12_la-pngset.lo \
+	libpng12_la-pngget.lo libpng12_la-pngrutil.lo \
+	libpng12_la-pngtrans.lo libpng12_la-pngwutil.lo \
+	libpng12_la-pngread.lo libpng12_la-pngrio.lo \
+	libpng12_la-pngwio.lo libpng12_la-pngwrite.lo \
+	libpng12_la-pngrtran.lo libpng12_la-pngwtran.lo \
+	libpng12_la-pngmem.lo libpng12_la-pngerror.lo \
+	libpng12_la-pngpread.lo libpng12_la-pnggccrd.lo
 libpng12_la_OBJECTS = $(am_libpng12_la_OBJECTS)
 am_pngtest_OBJECTS = pngtest.$(OBJEXT)
 pngtest_OBJECTS = $(am_pngtest_OBJECTS)
-pngtest_DEPENDENCIES = libpng.la
+pngtest_DEPENDENCIES = libpng12.la
 binSCRIPT_INSTALL = $(INSTALL_SCRIPT)
 SCRIPTS = $(bin_SCRIPTS)
 DEFAULT_INCLUDES = -I. -I$(srcdir) -I.
@@ -99,11 +111,11 @@ depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) \
+LTCOMPILE = $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) \
 	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
 	$(AM_CFLAGS) $(CFLAGS)
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+LINK = $(LIBTOOL) --mode=link --tag=CC $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(AM_LDFLAGS) $(LDFLAGS) -o $@
 SOURCES = $(libpng_la_SOURCES) $(libpng12_la_SOURCES) \
 	$(pngtest_SOURCES)
@@ -162,12 +174,16 @@ EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 F77 = @F77@
 FFLAGS = @FFLAGS@
+GREP = @GREP@
+HAVE_LD_VERSION_SCRIPT_FALSE = @HAVE_LD_VERSION_SCRIPT_FALSE@
+HAVE_LD_VERSION_SCRIPT_TRUE = @HAVE_LD_VERSION_SCRIPT_TRUE@
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
+LIBPNG_DEFINES = @LIBPNG_DEFINES@
 LIBS = @LIBS@
 LIBTOOL = @LIBTOOL@
 LN_S = @LN_S@
@@ -189,16 +205,14 @@ PNGLIB_MINOR = @PNGLIB_MINOR@
 PNGLIB_VERSION = @PNGLIB_VERSION@
 POW_LIB = @POW_LIB@
 RANLIB = @RANLIB@
+SED = @SED@
 SET_MAKE = @SET_MAKE@
 SHELL = @SHELL@
 STRIP = @STRIP@
 VERSION = @VERSION@
-ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_CXX = @ac_ct_CXX@
 ac_ct_F77 = @ac_ct_F77@
-ac_ct_RANLIB = @ac_ct_RANLIB@
-ac_ct_STRIP = @ac_ct_STRIP@
 am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
 am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
 am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@
@@ -210,7 +224,7 @@ am__tar = @am__tar@
 am__untar = @am__untar@

 # generate the -config scripts if required
-binconfigs = libpng-config libpng12-config 
+binconfigs = libpng12-config 
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -219,27 +233,34 @@ build_os = @build_os@
 build_vendor = @build_vendor@
 compatlib = @compatlib@
 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@

 # pkg-config stuff, note that libpng.pc is always required in order
 # to get the correct library
 pkgconfigdir = @pkgconfigdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
+psdir = @psdir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 sysconfdir = @sysconfdir@
@@ -249,13 +270,13 @@ PNGLIB_BASENAME = libpng@PNGLIB_MAJOR@
 # libpng does not follow GNU file name conventions
 AUTOMAKE_OPTIONS = foreign
 pngtest_SOURCES = pngtest.c
-pngtest_LDADD = libpng.la
+pngtest_LDADD = libpng12.la
 TESTS = test-pngtest.sh
 TESTS_ENVIRONMENT = srcdir=$(srcdir) 

 # man pages
 dist_man_MANS = libpng.3 libpngpf.3 png.5
-EXTRA_SCRIPTS = libpng-config libpng12-config 
+EXTRA_SCRIPTS = libpng-config libpng12-config
 bin_SCRIPTS = @binconfigs@

 # rules to build libpng, only build the old library on request
@@ -263,24 +284,29 @@ lib_LTLIBRARIES = libpng12.la @compatlib@
 EXTRA_LTLIBRARIES = libpng.la
 libpng12_la_SOURCES = png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 	pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
-	pngwtran.c pngmem.c pngerror.c pngpread.c \
-	png.h pngconf.h 
+	pngwtran.c pngmem.c pngerror.c pngpread.c pnggccrd.c \
+	png.h pngconf.h

 libpng_la_SOURCES = $(libpng12_la_SOURCES)
-# MAJOR UPGRADE: the version-number settings below must be changed.
-libpng12_la_LDFLAGS = -no-undefined -export-dynamic \
-	-version-number 0:@PNGLIB_MINOR@:0
+libpng_la_CPPFLAGS = @LIBPNG_DEFINES@
+libpng12_la_CPPFLAGS = @LIBPNG_DEFINES@

+# MAJOR UPGRADE: the version-number settings below must be changed.
+libpng12_la_LDFLAGS = -no-undefined -export-dynamic -version-number \
+	0:@PNGLIB_MINOR@:0 $(am__append_1) $(am__append_2)
 # -rpath is needed as automake doesn't know the directory
 libpng_la_LDFLAGS = -rpath '$(libdir)' -no-undefined -export-dynamic \
 	-version-number 3:@PNGLIB_MINOR@:0

+@HAVE_LD_VERSION_SCRIPT_FALSE@libpng12_la_DEPENDENCIES = libpng.sym
+@HAVE_LD_VERSION_SCRIPT_TRUE@libpng12_la_DEPENDENCIES = libpng.vers
+libpng_la_DEPENDENCIES = $(libpng12_la_DEPENDENCIES)
 pkginclude_HEADERS = png.h pngconf.h
-pkgconfig_DATA = libpng.pc libpng12.pc
+pkgconfig_DATA = libpng12.pc

 #extra source distribution files.
 EXTRA_DIST = \
-	NEWS ChangeLog INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
+	ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO \
 	pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \
 	${srcdir}/projects/cbuilder5/* \
 	${srcdir}/projects/beos/* \
@@ -294,9 +320,11 @@ EXTRA_DIST = \
 	${srcdir}/contrib/pngsuite/* \
 	${srcdir}/contrib/visupng/* \
 	$(TESTS) \
-	example.c libpng.txt pnggccrd.c pngvcrd.c 
+	example.c libpng.txt pngvcrd.c 
+
+CLEANFILES = pngout.png libpng12.pc libpng12-config libpng.vers \
+libpng.sym

-CLEANFILES = pngout.png libpng12.pc libpng12-config
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-am

@@ -423,22 +451,39 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c

-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/png.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngerror.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngget.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngmem.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngpread.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngread.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngrio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngrtran.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngrutil.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngset.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-png.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngerror.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pnggccrd.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngget.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngmem.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngpread.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngread.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrio.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrtran.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngrutil.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngset.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngtrans.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwio.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwrite.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwtran.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng12_la-pngwutil.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-png.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngerror.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pnggccrd.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngget.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngmem.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngpread.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngread.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngrio.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngrtran.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngrutil.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngset.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngtrans.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngwio.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngwrite.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngwtran.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libpng_la-pngwutil.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngtest.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngtrans.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngwio.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngwrite.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngwtran.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pngwutil.Plo@am__quote@

 .c.o:
@am__fastdepCC_TRUE@	if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
@@ -461,6 +506,230 @@ distclean-compile:
@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<

+libpng_la-png.lo: png.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-png.lo -MD -MP -MF "$(DEPDIR)/libpng_la-png.Tpo" -c -o libpng_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-png.Tpo" "$(DEPDIR)/libpng_la-png.Plo"; else rm -f "$(DEPDIR)/libpng_la-png.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='png.c' object='libpng_la-png.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
+
+libpng_la-pngset.lo: pngset.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngset.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngset.Tpo" -c -o libpng_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngset.Tpo" "$(DEPDIR)/libpng_la-pngset.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngset.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngset.c' object='libpng_la-pngset.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
+
+libpng_la-pngget.lo: pngget.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngget.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngget.Tpo" -c -o libpng_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngget.Tpo" "$(DEPDIR)/libpng_la-pngget.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngget.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngget.c' object='libpng_la-pngget.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
+
+libpng_la-pngrutil.lo: pngrutil.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngrutil.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngrutil.Tpo" -c -o libpng_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngrutil.Tpo" "$(DEPDIR)/libpng_la-pngrutil.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngrutil.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrutil.c' object='libpng_la-pngrutil.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c
+
+libpng_la-pngtrans.lo: pngtrans.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngtrans.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngtrans.Tpo" -c -o libpng_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngtrans.Tpo" "$(DEPDIR)/libpng_la-pngtrans.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngtrans.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngtrans.c' object='libpng_la-pngtrans.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c
+
+libpng_la-pngwutil.lo: pngwutil.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngwutil.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngwutil.Tpo" -c -o libpng_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngwutil.Tpo" "$(DEPDIR)/libpng_la-pngwutil.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngwutil.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwutil.c' object='libpng_la-pngwutil.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c
+
+libpng_la-pngread.lo: pngread.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngread.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngread.Tpo" -c -o libpng_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngread.Tpo" "$(DEPDIR)/libpng_la-pngread.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngread.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngread.c' object='libpng_la-pngread.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c
+
+libpng_la-pngrio.lo: pngrio.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngrio.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngrio.Tpo" -c -o libpng_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngrio.Tpo" "$(DEPDIR)/libpng_la-pngrio.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngrio.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrio.c' object='libpng_la-pngrio.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c
+
+libpng_la-pngwio.lo: pngwio.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngwio.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngwio.Tpo" -c -o libpng_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngwio.Tpo" "$(DEPDIR)/libpng_la-pngwio.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngwio.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwio.c' object='libpng_la-pngwio.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c
+
+libpng_la-pngwrite.lo: pngwrite.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngwrite.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngwrite.Tpo" -c -o libpng_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngwrite.Tpo" "$(DEPDIR)/libpng_la-pngwrite.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngwrite.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwrite.c' object='libpng_la-pngwrite.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c
+
+libpng_la-pngrtran.lo: pngrtran.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngrtran.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngrtran.Tpo" -c -o libpng_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngrtran.Tpo" "$(DEPDIR)/libpng_la-pngrtran.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngrtran.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrtran.c' object='libpng_la-pngrtran.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c
+
+libpng_la-pngwtran.lo: pngwtran.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngwtran.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngwtran.Tpo" -c -o libpng_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngwtran.Tpo" "$(DEPDIR)/libpng_la-pngwtran.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngwtran.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwtran.c' object='libpng_la-pngwtran.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c
+
+libpng_la-pngmem.lo: pngmem.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngmem.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngmem.Tpo" -c -o libpng_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngmem.Tpo" "$(DEPDIR)/libpng_la-pngmem.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngmem.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngmem.c' object='libpng_la-pngmem.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
+
+libpng_la-pngerror.lo: pngerror.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngerror.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngerror.Tpo" -c -o libpng_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngerror.Tpo" "$(DEPDIR)/libpng_la-pngerror.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngerror.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngerror.c' object='libpng_la-pngerror.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
+
+libpng_la-pngpread.lo: pngpread.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pngpread.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pngpread.Tpo" -c -o libpng_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pngpread.Tpo" "$(DEPDIR)/libpng_la-pngpread.Plo"; else rm -f "$(DEPDIR)/libpng_la-pngpread.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngpread.c' object='libpng_la-pngpread.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
+
+libpng_la-pnggccrd.lo: pnggccrd.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng_la-pnggccrd.lo -MD -MP -MF "$(DEPDIR)/libpng_la-pnggccrd.Tpo" -c -o libpng_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng_la-pnggccrd.Tpo" "$(DEPDIR)/libpng_la-pnggccrd.Plo"; else rm -f "$(DEPDIR)/libpng_la-pnggccrd.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pnggccrd.c' object='libpng_la-pnggccrd.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c
+
+libpng12_la-png.lo: png.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-png.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-png.Tpo" -c -o libpng12_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-png.Tpo" "$(DEPDIR)/libpng12_la-png.Plo"; else rm -f "$(DEPDIR)/libpng12_la-png.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='png.c' object='libpng12_la-png.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-png.lo `test -f 'png.c' || echo '$(srcdir)/'`png.c
+
+libpng12_la-pngset.lo: pngset.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngset.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngset.Tpo" -c -o libpng12_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngset.Tpo" "$(DEPDIR)/libpng12_la-pngset.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngset.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngset.c' object='libpng12_la-pngset.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngset.lo `test -f 'pngset.c' || echo '$(srcdir)/'`pngset.c
+
+libpng12_la-pngget.lo: pngget.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngget.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngget.Tpo" -c -o libpng12_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngget.Tpo" "$(DEPDIR)/libpng12_la-pngget.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngget.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngget.c' object='libpng12_la-pngget.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngget.lo `test -f 'pngget.c' || echo '$(srcdir)/'`pngget.c
+
+libpng12_la-pngrutil.lo: pngrutil.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrutil.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngrutil.Tpo" -c -o libpng12_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngrutil.Tpo" "$(DEPDIR)/libpng12_la-pngrutil.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngrutil.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrutil.c' object='libpng12_la-pngrutil.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngrutil.lo `test -f 'pngrutil.c' || echo '$(srcdir)/'`pngrutil.c
+
+libpng12_la-pngtrans.lo: pngtrans.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngtrans.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngtrans.Tpo" -c -o libpng12_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngtrans.Tpo" "$(DEPDIR)/libpng12_la-pngtrans.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngtrans.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngtrans.c' object='libpng12_la-pngtrans.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngtrans.lo `test -f 'pngtrans.c' || echo '$(srcdir)/'`pngtrans.c
+
+libpng12_la-pngwutil.lo: pngwutil.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwutil.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngwutil.Tpo" -c -o libpng12_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngwutil.Tpo" "$(DEPDIR)/libpng12_la-pngwutil.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngwutil.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwutil.c' object='libpng12_la-pngwutil.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwutil.lo `test -f 'pngwutil.c' || echo '$(srcdir)/'`pngwutil.c
+
+libpng12_la-pngread.lo: pngread.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngread.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngread.Tpo" -c -o libpng12_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngread.Tpo" "$(DEPDIR)/libpng12_la-pngread.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngread.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngread.c' object='libpng12_la-pngread.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngread.lo `test -f 'pngread.c' || echo '$(srcdir)/'`pngread.c
+
+libpng12_la-pngrio.lo: pngrio.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrio.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngrio.Tpo" -c -o libpng12_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngrio.Tpo" "$(DEPDIR)/libpng12_la-pngrio.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngrio.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrio.c' object='libpng12_la-pngrio.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngrio.lo `test -f 'pngrio.c' || echo '$(srcdir)/'`pngrio.c
+
+libpng12_la-pngwio.lo: pngwio.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwio.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngwio.Tpo" -c -o libpng12_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngwio.Tpo" "$(DEPDIR)/libpng12_la-pngwio.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngwio.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwio.c' object='libpng12_la-pngwio.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwio.lo `test -f 'pngwio.c' || echo '$(srcdir)/'`pngwio.c
+
+libpng12_la-pngwrite.lo: pngwrite.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwrite.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngwrite.Tpo" -c -o libpng12_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngwrite.Tpo" "$(DEPDIR)/libpng12_la-pngwrite.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngwrite.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwrite.c' object='libpng12_la-pngwrite.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwrite.lo `test -f 'pngwrite.c' || echo '$(srcdir)/'`pngwrite.c
+
+libpng12_la-pngrtran.lo: pngrtran.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngrtran.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngrtran.Tpo" -c -o libpng12_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngrtran.Tpo" "$(DEPDIR)/libpng12_la-pngrtran.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngrtran.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngrtran.c' object='libpng12_la-pngrtran.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngrtran.lo `test -f 'pngrtran.c' || echo '$(srcdir)/'`pngrtran.c
+
+libpng12_la-pngwtran.lo: pngwtran.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngwtran.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngwtran.Tpo" -c -o libpng12_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngwtran.Tpo" "$(DEPDIR)/libpng12_la-pngwtran.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngwtran.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngwtran.c' object='libpng12_la-pngwtran.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngwtran.lo `test -f 'pngwtran.c' || echo '$(srcdir)/'`pngwtran.c
+
+libpng12_la-pngmem.lo: pngmem.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngmem.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngmem.Tpo" -c -o libpng12_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngmem.Tpo" "$(DEPDIR)/libpng12_la-pngmem.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngmem.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngmem.c' object='libpng12_la-pngmem.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngmem.lo `test -f 'pngmem.c' || echo '$(srcdir)/'`pngmem.c
+
+libpng12_la-pngerror.lo: pngerror.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngerror.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngerror.Tpo" -c -o libpng12_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngerror.Tpo" "$(DEPDIR)/libpng12_la-pngerror.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngerror.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngerror.c' object='libpng12_la-pngerror.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngerror.lo `test -f 'pngerror.c' || echo '$(srcdir)/'`pngerror.c
+
+libpng12_la-pngpread.lo: pngpread.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pngpread.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pngpread.Tpo" -c -o libpng12_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pngpread.Tpo" "$(DEPDIR)/libpng12_la-pngpread.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pngpread.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pngpread.c' object='libpng12_la-pngpread.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pngpread.lo `test -f 'pngpread.c' || echo '$(srcdir)/'`pngpread.c
+
+libpng12_la-pnggccrd.lo: pnggccrd.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libpng12_la-pnggccrd.lo -MD -MP -MF "$(DEPDIR)/libpng12_la-pnggccrd.Tpo" -c -o libpng12_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/libpng12_la-pnggccrd.Tpo" "$(DEPDIR)/libpng12_la-pnggccrd.Plo"; else rm -f "$(DEPDIR)/libpng12_la-pnggccrd.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='pnggccrd.c' object='libpng12_la-pnggccrd.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libpng12_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libpng12_la-pnggccrd.lo `test -f 'pnggccrd.c' || echo '$(srcdir)/'`pnggccrd.c
+
 mostlyclean-libtool:
 	-rm -f *.lo

@@ -938,6 +1207,8 @@ ps-am:
 uninstall-am: uninstall-binSCRIPTS uninstall-info-am \
 	uninstall-libLTLIBRARIES uninstall-man uninstall-pkgconfigDATA \
 	uninstall-pkgincludeHEADERS
+	@$(NORMAL_INSTALL)
+	$(MAKE) $(AM_MAKEFLAGS) uninstall-hook

 uninstall-man: uninstall-man3 uninstall-man5

@@ -957,32 +1228,65 @@ uninstall-man: uninstall-man3 uninstall-man5
 	maintainer-clean-generic mostlyclean mostlyclean-compile \
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags uninstall uninstall-am uninstall-binSCRIPTS \
-	uninstall-info-am uninstall-libLTLIBRARIES uninstall-man \
-	uninstall-man3 uninstall-man5 uninstall-pkgconfigDATA \
-	uninstall-pkgincludeHEADERS
+	uninstall-hook uninstall-info-am uninstall-libLTLIBRARIES \
+	uninstall-man uninstall-man3 uninstall-man5 \
+	uninstall-pkgconfigDATA uninstall-pkgincludeHEADERS


+@HAVE_LD_VERSION_SCRIPT_TRUE@  # Versioned symbols and restricted exports
+@HAVE_LD_VERSION_SCRIPT_FALSE@  # Only restricted exports when possible
+
 $(PNGLIB_BASENAME).pc: libpng.pc
 	cp libpng.pc $@

 $(PNGLIB_BASENAME)-config: libpng-config
 	cp libpng-config $@

+libpng.sym: png.h pngconf.h
+	rm -f $@ $@.new
+	$(CPP) @LIBPNG_DEFINES@ $(CPPFLAGS) -DPNG_BUILDSYMS png.h | \
+		$(SED) -n -e 's|^.*PNG_FUNCTION_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
+			-e 's|^.*PNG_DATA_EXPORT[ 	]*\([a-zA-Z0-9_]*\).*$$|\1|p' \
+			>$@.new
+	mv $@.new $@
+
+libpng.vers: libpng.sym
+	rm -f $@ $@.new
+	$(ECHO) PNG@PNGLIB_MAJOR@_0 '{global:' > $@.new
+	$(SED) s/$$/\;/ libpng.sym >> $@.new
+	$(ECHO) 'local: *; };' >> $@.new
+	mv $@.new $@
+
 # install the .../include headers as links to the new ones
 install-data-hook:
 	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
 	cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h
 	cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h pngconf.h
+	cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
+	cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc

-# do evil things to libpng to cause libpngMM to be used, if
-# the compat library is not being built do nothing.
+# do evil things to libpng to cause libpng12 to be used
 install-exec-hook:
+	cd $(DESTDIR)$(bindir); rm -f libpng-config
+	cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config
+	@set -x;\
+	cd $(DESTDIR)$(libdir);\
+	for ext in a la so; do\
+		rm -f libpng.$$ext;\
+                if test -f $(PNGLIB_BASENAME).$$ext; then\
+                       $(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
+                fi;\
+	done
+
+uninstall-hook:
+	cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h
+	rm -f $(DESTDIR)$(pkgconfigdir)/libpng.pc
+	rm -f $(DESTDIR)$(bindir)/libpng-config
 	@if test -n "@compatlib@"; then\
 		set -x;\
 		cd $(DESTDIR)$(libdir);\
 		for ext in a la so; do\
 			rm -f libpng.$$ext;\
-			$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
 		done;\
 	fi
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
--- a/14
+++ b/14
@@ -1,4 +1,4 @@
-README for libpng version 1.2.9beta4 - March 2, 2006 (shared library 12.0)
+README for libpng version 1.2.14rc1 - November 20, 2006 (shared library 12.0)
 See the note about version numbers near the top of png.h

 See INSTALL for instructions on how to install libpng.
@@ -190,11 +190,11 @@ Files in this distribution:
       descrip.mms      =>  VMS makefile for MMS or MMK
       makefile.std     =>  Generic UNIX makefile (cc, creates static libpng.a)
       makefile.elf     =>  Linux/ELF makefile symbol versioning,
-                            gcc, creates libpng12.so.0.1.2.9beta4)
+                            gcc, creates libpng12.so.0.1.2.14rc1)
       makefile.linux   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.9beta4)
+                            (gcc, creates libpng12.so.0.1.2.14rc1)
       makefile.gcmmx   =>  Linux/ELF makefile
-                            (gcc, creates libpng12.so.0.1.2.9beta4,
+                            (gcc, creates libpng12.so.0.1.2.14rc1,
                            uses assembler code tuned for Intel MMX platform)
       makefile.gcc     =>  Generic makefile (gcc, creates static libpng.a)
       makefile.knr     =>  Archaic UNIX Makefile that converts files with
@@ -216,12 +216,12 @@ Files in this distribution:
       makefile.openbsd =>  OpenBSD makefile
       makefile.sgi     =>  Silicon Graphics IRIX (cc, creates static lib)
       makefile.sggcc   =>  Silicon Graphics
-                            (gcc, creates libpng12.so.0.1.2.9beta4)
+                            (gcc, creates libpng12.so.0.1.2.14rc1)
       makefile.sunos   =>  Sun makefile
       makefile.solaris =>  Solaris 2.X makefile
-                            (gcc, creates libpng12.so.0.1.2.9beta4)
+                            (gcc, creates libpng12.so.0.1.2.14rc1)
       makefile.so9     =>  Solaris 9 makefile
-                            (gcc, creates libpng12.so.0.1.2.9beta4)
+                            (gcc, creates libpng12.so.0.1.2.14rc1)
       makefile.32sunu  =>  Sun Ultra 32-bit makefile
       makefile.64sunu  =>  Sun Ultra 64-bit makefile
       makefile.sco     =>  For SCO OSr5  ELF and Unixware 7 with Native cc
--- a/4
+++ b/4
@@ -1,13 +1,13 @@
   Y2K compliance in libpng:
   =========================

-      March 2, 2006
+      November 20, 2006

      Since the PNG Development group is an ad-hoc body, we can't make
      an official declaration.

      This is your unofficial assurance that libpng from version 0.71 and
-      upward through 1.2.9beta4 are Y2K compliant.  It is my belief that earlier
+      upward through 1.2.14rc1 are Y2K compliant.  It is my belief that earlier
      versions were also Y2K compliant.

      Libpng only has three year fields.  One is a 2-byte unsigned integer
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -219,14 +219,6 @@ AC_ARG_WITH([pic],
    [pic_mode=default])
 test -z "$pic_mode" && pic_mode=default

-# Check if we have a version mismatch between libtool.m4 and ltmain.sh.
-#
-# Note:  This should be in AC_LIBTOOL_SETUP, _after_ $ltmain have been defined.
-#        We also should do it _before_ AC_LIBTOOL_LANG_C_CONFIG that actually
-#        calls AC_LIBTOOL_CONFIG and creates libtool.
-#
-_LT_VERSION_CHECK
-
 # Use C for the default configuration in the libtool script
 tagname=
 AC_LIBTOOL_LANG_C_CONFIG
@@ -234,41 +226,6 @@ _LT_AC_TAGCONFIG
 ])# AC_LIBTOOL_SETUP


-# _LT_VERSION_CHECK
-# -----------------
-AC_DEFUN([_LT_VERSION_CHECK],
-[AC_MSG_CHECKING([for correct ltmain.sh version])
-if test "x$ltmain" = "x" ; then
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([
-
-*** @<:@Gentoo@:>@ sanity check failed! ***
-*** \$ltmain is not defined, please check the patch for consistency! ***
-])
-fi
-gentoo_lt_version="1.5.22"
-gentoo_ltmain_version=`sed -n '/^[[ 	]]*VERSION=/{s/^[[ 	]]*VERSION=//;p;q;}' "$ltmain"`
-if test "x$gentoo_lt_version" != "x$gentoo_ltmain_version" ; then
-  AC_MSG_RESULT(no)
-  AC_MSG_ERROR([
-
-*** @<:@Gentoo@:>@ sanity check failed! ***
-*** libtool.m4 and ltmain.sh have a version mismatch! ***
-*** (libtool.m4 = $gentoo_lt_version, ltmain.sh = $gentoo_ltmain_version) ***
-
-Please run:
-
-  libtoolize --copy --force
-
-if appropriate, please contact the maintainer of this
-package (or your distribution) for help.
-])
-else
-  AC_MSG_RESULT(yes)
-fi
-])# _LT_VERSION_CHECK
-
-
 # _LT_AC_SYS_COMPILER
 # -------------------
 AC_DEFUN([_LT_AC_SYS_COMPILER],
@@ -1399,30 +1356,6 @@ cygwin* | mingw* | pw32*)
    esac
    ;;

-  linux*)
-    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
-      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      supports_anon_versioning=no
-      case `$LD -v 2>/dev/null` in
-        *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
-        *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-        *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-        *\ 2.11.*) ;; # other 2.11 versions
-        *) supports_anon_versioning=yes ;;
-      esac
-      if test $supports_anon_versioning = yes; then
-        archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
-cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-$echo "local: *; };" >> $output_objdir/$libname.ver~
-        $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-      else
-        $archive_expsym_cmds="$archive_cmds"
-      fi
-    else
-      ld_shlibs=no
-    fi
-    ;;
-
  *)
    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
    ;;
@@ -1487,14 +1420,7 @@ freebsd* | dragonfly*)
    *) objformat=elf ;;
    esac
  fi
-  # Handle Gentoo/FreeBSD as it was Linux
-  case $host_vendor in
-    gentoo)
-      version_type=linux ;;
-    *)
-      version_type=freebsd-$objformat ;;
-  esac
-
+  version_type=freebsd-$objformat
  case $version_type in
    freebsd-elf*)
      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
@@ -1505,12 +1431,6 @@ freebsd* | dragonfly*)
      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
      need_version=yes
      ;;
-    linux)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-      soname_spec='${libname}${release}${shared_ext}$major'
-      need_lib_prefix=no
-      need_version=no
-      ;;
  esac
  shlibpath_var=LD_LIBRARY_PATH
  case $host_os in
--- a/autogen.sh
+++ b/autogen.sh
@@ -4,6 +4,7 @@
 #
 # WARNING: if you run this you will change the versions
 # of the tools which are used and, maybe, required!
+        touch Makefile.am configure.ac
 {
 	echo "running libtoolize" >&2
 	libtoolize --copy --automake
--- a/8874
+++ b/8874
--- a/configure.ac
+++ b/configure.ac
@@ -18,22 +18,25 @@ AC_PREREQ(2.59)

 dnl Version number stuff here:

-AC_INIT([libpng], [1.2.9beta4], [png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng], [1.2.14rc1], [png-mng-implement@lists.sourceforge.net])
 AM_INIT_AUTOMAKE
 dnl stop configure from automagically running automake
 AM_MAINTAINER_MODE

-PNGLIB_VERSION=1.2.9beta4
+PNGLIB_VERSION=1.2.14rc1
 PNGLIB_MAJOR=12
-PNGLIB_MINOR=9
+PNGLIB_MINOR=14

 dnl End of version number stuff

 AC_CONFIG_SRCDIR([pngget.c])
-AM_CONFIG_HEADER([config.h])
+AM_CONFIG_HEADER(config.h)

 # Checks for programs.
 AC_PROG_CC
+AC_PROG_LD
+AC_PROG_CPP
+AC_CHECK_TOOL(SED, sed, :)
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
@@ -49,11 +52,36 @@ AC_TYPE_SIZE_T
 AC_STRUCT_TM

 # Checks for library functions.
-AC_FUNC_MALLOC
 AC_FUNC_STRTOD
 AC_CHECK_FUNCS([memset], , AC_ERROR([memset not found in libc]))
-AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow,, AC_ERROR([cannot find pow])) )
-AC_CHECK_LIB(z, zlibVersion,, AC_ERROR([zlib not installed]))
+AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_ERROR([cannot find pow])) )
+AC_CHECK_LIB(z, zlibVersion, , AC_ERROR([zlib not installed]))
+
+AC_MSG_CHECKING([if assembler code in pnggccrd.c can be compiled])
+AC_TRY_COMPILE(
+  [#include "pnggccrd.c"],
+  [return 0;],
+  LIBPNG_DEFINES=,
+  LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG\ -DPNG_NO_ASSEMBLER_CODE)
+if test "$LIBPNG_DEFINES"; then
+    AC_MSG_RESULT(no)
+else
+    AC_MSG_RESULT(yes)
+    LIBPNG_DEFINES=-DPNG_CONFIGURE_LIBPNG
+fi
+AC_SUBST(LIBPNG_DEFINES)
+
+AC_MSG_CHECKING([if libraries can be versioned])
+GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
+if test "$GLD"; then
+    have_ld_version_script=yes
+    AC_MSG_RESULT(yes)
+else
+    have_ld_version_script=no
+    AC_MSG_RESULT(no)
+    AC_MSG_WARN(*** You have not enabled versioned symbols.)
+fi
+AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")

 # Substitutions for .in files
 AC_SUBST(PNGLIB_VERSION)
@@ -64,7 +92,7 @@ AC_SUBST(PNGLIB_MINOR)
 # Allow the pkg-config directory to be set
 AC_ARG_WITH(pkgconfigdir,
 	AC_HELP_STRING([--with-pkgconfigdir],
-		[Use the specified pkgconfig dir (default is libdir/pkgconfig)]),
+	[Use the specified pkgconfig dir (default is libdir/pkgconfig)]),
 	[pkgconfigdir=${withval}],
 	[pkgconfigdir='${libdir}/pkgconfig'])

--- a/contrib/pngminus/README
+++ b/contrib/pngminus/README
@@ -20,7 +20,7 @@ Soon after the creation of PNG in 1995, the need was felt for a set of
 pnmtopng / pngtopnm utilities. Independantly Alexander Lehmann and I
 (Willem van Schaik) started such a project. Luckily we discovered this
 and merged the two together into pnmtopng.tar.gz, which is available
-from a/o ftp://swrinde.nde.swri.edu/pub/png/.
+from a/o ftp://ftp.simplesystems.org/pub/libpng/png/.

 These two utilities have many, many options and make use of most of the
 features of PNG, like gamma, alpha, sbit, text-chunks, etc. This makes
--- a/contrib/pngminus/png2pnm.sh
+++ b/contrib/pngminus/png2pnm.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 # -- grayscale
 ./png2pnm -noraw ../pngsuite/basn0g01.png basn0g01.pgm
 ./png2pnm -noraw ../pngsuite/basn0g02.png basn0g02.pgm
--- a/contrib/pngminus/pngminus.sh
+++ b/contrib/pngminus/pngminus.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 make -f makefile.std
 sh png2pnm.sh
 sh pnm2png.sh
--- a/contrib/pngminus/pnm2png.sh
+++ b/contrib/pngminus/pnm2png.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 # -- grayscale
 ./pnm2png basn0g01.pgm basn0g01.png
 ./pnm2png basn0g02.pgm basn0g02.png
--- a/contrib/visupng/VisualPng.dsw
+++ b/contrib/visupng/VisualPng.dsw
@@ -1,29 +1,29 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-
-
-###############################################################################
-
-
-
-Project: "VisualPng"=.\VisualPng.dsp - Package Owner=<4>
-
-
-
-Package=<5>
-
-{{{
-
-}}}
-
-
-
-Package=<4>
-
-{{{
-
-}}}
-
-
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "VisualPng"=.\VisualPng.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
--- a/example.c
+++ b/example.c
@@ -1,7 +1,13 @@

 #if 0 /* in case someone actually tries to compile this */

-/* example.c - an example of using libpng */
+/* example.c - an example of using libpng
+ * Last changed in libpng 1.2.1 December 7, 2001.
+ * This file has been placed in the public domain by the authors.
+ * Maintained 1998-2001 Glenn Randers-Pehrson
+ * Maintained 1996, 1997 Andreas Dilger)
+ * Written 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
+ */

 /* This is an example of how to use libpng to read and write PNG files.
 * The file libpng.txt is much more verbose then this.  If you have not
@@ -194,7 +200,7 @@ void read_png(FILE *fp, unsigned int sig_read)  /* file is already open */

   /* Expand paletted colors into true RGB triplets */
   if (color_type == PNG_COLOR_TYPE_PALETTE)
-      png_set_palette_rgb(png_ptr);
+      png_set_palette_to_rgb(png_ptr);

   /* Expand grayscale images to the full 8 bits from 1, 2, or 4 bits/pixel */
   if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
@@ -490,10 +496,10 @@ row_callback(png_structp png_ptr, png_bytep new_row,
 * In this function you will receive a pointer to new row data from
 * libpng called new_row that is to replace a corresponding row (of
 * the same data format) in a buffer allocated by your application.
- * 
+ *
 * The new row data pointer new_row may be NULL, indicating there is
 * no new data to be replaced (in cases of interlace loading).
- * 
+ *
 * If new_row is not NULL then you need to call
 * png_progressive_combine_row() to replace the corresponding row as
 * shown below:
--- a/libpng.3
+++ b/libpng.3
--- a/libpng.txt
+++ b/libpng.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng

- libpng version 1.2.9beta4 - March 2, 2006
+ libpng version 1.2.14rc1 - November 20, 2006
 Updated and distributed by Glenn Randers-Pehrson
 <glennrp at users.sourceforge.net>
 Copyright (c) 1998-2005 Glenn Randers-Pehrson
@@ -392,7 +392,7 @@ dithering, and setting filler.)  If this is the case, simply do this:

    png_read_png(png_ptr, info_ptr, png_transforms, NULL)

-where png_transforms is an integer containing the logical OR of
+where png_transforms is an integer containing the bitwise OR of
 some set of transformation flags.  This call is equivalent to png_read_info(),
 followed the set of transformations indicated by the transform mask,
 then png_read_image(), and finally png_read_end().
@@ -787,7 +787,7 @@ viewing application that wishes to treat all images in the same way.
        png_set_palette_to_rgb(png_ptr);

    if (color_type == PNG_COLOR_TYPE_GRAY &&
-        bit_depth < 8) png_set_gray_1_2_4_to_8(png_ptr);
+        bit_depth < 8) png_set_expand_gray_1_2_4_to_8(png_ptr);

    if (png_get_valid(png_ptr, info_ptr,
        PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png_ptr);
@@ -797,6 +797,11 @@ in libpng version 1.0.4, with the function names expanded to improve code
 readability.  In some future version they may actually do different
 things.

+As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was
+added.  It expands the sample depth without changing tRNS to alpha.
+At the same time, png_set_gray_1_2_4_to_8() was deprecated, and it
+will be removed from a future version.
+
 PNG can have files with 16 bits per channel.  If you only can handle
 8 bits per channel, this will strip the pixels down to 8 bit.

@@ -1267,7 +1272,7 @@ point to libpng-allocated storage with the following function:

    png_free_data(png_ptr, info_ptr, mask, seq)
    mask - identifies data to be freed, a mask
-           containing the logical OR of one or
+           containing the bitwise OR of one or
           more of
             PNG_FREE_PLTE, PNG_FREE_TRNS,
             PNG_FREE_HIST, PNG_FREE_ICCP,
@@ -1329,7 +1334,7 @@ application instead of by libpng, you can use

    png_set_invalid(png_ptr, info_ptr, mask);
    mask - identifies the chunks to be made invalid,
-           containing the logical OR of one or
+           containing the bitwise OR of one or
           more of
             PNG_INFO_gAMA, PNG_INFO_sBIT,
             PNG_INFO_cHRM, PNG_INFO_PLTE,
@@ -1596,6 +1601,14 @@ Libpng section below.

    png_init_io(png_ptr, fp);

+If you are embedding your PNG into a datastream such as MNG, and don't
+want libpng to write the 8-byte signature, or if you have already
+written the signature in your application, use
+
+    png_set_sig_bytes(png_ptr, 8);
+
+to inform libpng that it should not write a signature.
+
 Write callbacks

 At this point, you can set up a callback function that will be
@@ -1633,7 +1646,7 @@ types.

    /* turn on or off filtering, and/or choose
       specific filters.  You can use either a single
-       PNG_FILTER_VALUE_NAME or the logical OR of one
+       PNG_FILTER_VALUE_NAME or the bitwise OR of one
       or more PNG_FILTER_NAME masks. */
    png_set_filter(png_ptr, 0,
       PNG_FILTER_NONE  | PNG_FILTER_VALUE_NONE |
@@ -2006,7 +2019,7 @@ png_set_rows() to put image data in the info structure), simply do this:

    png_write_png(png_ptr, info_ptr, png_transforms, NULL)

-where png_transforms is an integer containing the logical OR of some set of
+where png_transforms is an integer containing the bitwise OR of some set of
 transformation flags.  This call is equivalent to png_write_info(),
 followed the set of transformations indicated by the transform mask,
 then png_write_image(), and finally png_write_end().
@@ -2266,7 +2279,7 @@ point to libpng-allocated storage with the following function:

    png_free_data(png_ptr, info_ptr, mask, seq)
    mask  - identifies data to be freed, a mask
-            containing the logical OR of one or
+            containing the bitwise OR of one or
            more of
              PNG_FREE_PLTE, PNG_FREE_TRNS,
              PNG_FREE_HIST, PNG_FREE_ICCP,
@@ -2810,7 +2823,7 @@ defined:
 #if defined(PNG_USE_PNGGCCRD) && defined(PNG_ASSEMBLER_CODE_SUPPORTED) \
  && defined(PNG_THREAD_UNSAFE_OK)
    /* Disable thread-unsafe features of pnggccrd */
-    if (png_access_version() >= 10200)
+    if (png_access_version_number() >= 10200)
    {
      png_uint_32 mmx_disable_mask = 0;
      png_uint_32 asm_flags;
@@ -2836,12 +2849,12 @@ Libpng can support some of these extensions.  To enable them, use the
 png_permit_mng_features() function:

   feature_set = png_permit_mng_features(png_ptr, mask)
-   mask is a png_uint_32 containing the logical OR of the
+   mask is a png_uint_32 containing the bitwise OR of the
        features you want to enable.  These include
        PNG_FLAG_MNG_EMPTY_PLTE
        PNG_FLAG_MNG_FILTER_64
        PNG_ALL_MNG_FEATURES
-   feature_set is a png_uint_32 that is the logical AND of
+   feature_set is a png_uint_32 that is the bitwise AND of
      your mask with the set of MNG features that is
      supported by the version of libpng that you are using.

@@ -2904,13 +2917,13 @@ application:

 IX. Y2K Compliance in libpng

-March 2, 2006
+November 20, 2006

 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.

 This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.2.9beta4 are Y2K compliant.  It is my belief that earlier
+upward through 1.2.14rc1 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.

 Libpng only has three year fields.  One is a 2-byte unsigned integer that
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,776 +1,266 @@
-.TH LIBPNGPF 3 "March 2, 2006"
+.TH LIBPNGPF 3 "November 20, 2006"
 .SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.2.9beta4
+libpng \- Portable Network Graphics (PNG) Reference Library 1.2.14rc1
 (private functions)
 .SH SYNOPSIS
 \fB#include <png.h>\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_build_gamma_table (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_build_grayscale_palette (int \fP\fIbit_depth\fP\fB, png_colorp \fIpalette\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_calculate_crc (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIptr\fP\fB, png_size_t \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_check_chunk_name (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIchunk_name\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBpng_size_t png_check_keyword (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charpp \fInew_key\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_combine_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fImask\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_correct_palette (png_structp \fP\fIpng_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, int \fInum_palette\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBint png_crc_error (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBint png_crc_finish (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIskip\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_crc_read (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuf\fP\fB, png_size_t \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBpng_voidp png_create_struct (int \fItype\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBpng_voidp png_create_struct_2 (int \fP\fItype\fP\fB, png_malloc_ptr \fP\fImalloc_fn\fP\fB, png_voidp \fImem_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBpng_charp png_decompress_chunk (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcomp_type\fP\fB, png_charp \fP\fIchunkdata\fP\fB, png_size_t \fP\fIchunklength\fP\fB, png_size_t \fP\fIprefix_length\fP\fB, png_size_t \fI*data_length\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_destroy_struct (png_voidp \fIstruct_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_destroy_struct_2 (png_voidp \fP\fIstruct_ptr\fP\fB, png_free_ptr \fP\fIfree_fn\fP\fB, png_voidp \fImem_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_background (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_16p \fP\fItrans_values\fP\fB, png_color_16p \fP\fIbackground\fP\fB, png_color_16p \fP\fIbackground_1\fP\fB, png_bytep \fP\fIgamma_table\fP\fB, png_bytep \fP\fIgamma_from_1\fP\fB, png_bytep \fP\fIgamma_to_1\fP\fB, png_uint_16pp \fP\fIgamma_16\fP\fB, png_uint_16pp \fP\fIgamma_16_from_1\fP\fB, png_uint_16pp \fP\fIgamma_16_to_1\fP\fB, int \fIgamma_shift\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_bgr (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_chop (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_dither (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIpalette_lookup\fP\fB, png_bytep \fIdither_lookup\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_expand (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_16p \fItrans_value\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_expand_palette (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_colorp \fP\fIpalette\fP\fB, png_bytep \fP\fItrans\fP\fB, int \fInum_trans\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_gamma (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIgamma_table\fP\fB, png_uint_16pp \fP\fIgamma_16_table\fP\fB, int \fIgamma_shift\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_gray_to_rgb (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_invert (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_pack (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fIbit_depth\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_packswap (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_filler (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fP\fIfiller\fP\fB, png_uint_32 \fIflags\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_interlace (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fP\fIpass\fP\fB, png_uint_32 \fItransformations\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_invert_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_read_transformations (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBint png_do_rgb_to_gray (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_shift (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_8p \fIbit_depth\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_strip_filler (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fIflags\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_swap (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_unpack (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_unshift (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_8p \fIsig_bits\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_write_interlace (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fIpass\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_write_invert_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_write_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_do_write_transformations (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid *png_far_to_near (png_structp png_ptr,png_voidp \fP\fIptr\fP\fB, int \fIcheck\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_flush (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_bKGD (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_cHRM (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_gAMA (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_IEND (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_iTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_oFFs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_pCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_pHYs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_sCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_sRGB (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_unknown (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_handle_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_info_destroy (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_init_mmx_flags (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_init_read_transformations (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_process_IDAT_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_length\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_process_some_data (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_check_crc (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_crc_finish (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_crc_skip (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_fill_buffer (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_handle_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_handle_unknown (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_handle_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_have_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_have_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_have_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIrow\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_process_row (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_chunk (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_IDAT (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_sig (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_read_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_restore_buffer (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_length\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_push_save_buffer (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_filter_row (png_structp \fP\fIpng_ptr\fP\fB, png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIprev_row\fP\fB, int \fIfilter\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_finish_row (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_push_finish_row (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_start_row (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_read_transform_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_reset_crc (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBint png_set_text_2 (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_textp \fP\fItext_ptr\fP\fB, int \fInum_text\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_cHRM (png_structp \fP\fIpng_ptr\fP\fB, double \fP\fIwhite_x\fP\fB, double \fP\fIwhite_y\fP\fB, double \fP\fIred_x\fP\fB, double \fP\fIred_y\fP\fB, double \fP\fIgreen_x\fP\fB, double \fP\fIgreen_y\fP\fB, double \fP\fIblue_x\fP\fB, double \fIblue_y\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_cHRM_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIwhite_x\fP\fB, png_uint_32 \fP\fIwhite_y\fP\fB, png_uint_32 \fP\fIred_x\fP\fB, png_uint_32 \fP\fIred_y\fP\fB, png_uint_32 \fP\fIgreen_x\fP\fB, png_uint_32 \fP\fIgreen_y\fP\fB, png_uint_32 \fP\fIblue_x\fP\fB, png_uint_32 \fIblue_y\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_filtered_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIfiltered_row\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_find_filter (png_structp \fP\fIpng_ptr\fP\fB, png_row_infop \fIrow_info\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_finish_row (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_gAMA (png_structp \fP\fIpng_ptr\fP\fB, double \fIfile_gamma\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_gAMA_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIint_file_gamma\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_uint_16p \fP\fIhist\fP\fB, int \fInum_hist\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIname\fP\fB, int \fP\fIcompression_type\fP\fB, png_charp \fP\fIprofile\fP\fB, int \fIproflen\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_IDAT (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_IEND (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIwidth\fP\fB, png_uint_32 \fP\fIheight\fP\fB, int \fP\fIbit_depth\fP\fB, int \fP\fIcolor_type\fP\fB, int \fP\fIcompression_type\fP\fB, int \fP\fIfilter_type\fP\fB, int \fIinterlace_type\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_iTXt (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcompression\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fIlang\fP\fB, png_charp \fP\fItranslated_key\fP\fB, png_charp \fItext\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_oFFs (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIx_offset\fP\fB, png_uint_32 \fP\fIy_offset\fP\fB, int \fIunit_type\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_pCAL (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIpurpose\fP\fB, png_int_32 \fP\fIX0\fP\fB, png_int_32 \fP\fIX1\fP\fB, int \fP\fItype\fP\fB, int \fP\fInparams\fP\fB, png_charp \fP\fIunits\fP\fB, png_charpp \fIparams\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_pHYs (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIx_pixels_per_unit\fP\fB, png_uint_32 \fP\fIy_pixels_per_unit\fP\fB, int \fIunit_type\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, png_uint_32 \fInum_pal\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_color_8p \fP\fIsbit\fP\fB, int \fIcolor_type\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sCAL (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIunit\fP\fB, double \fP\fIwidth\fP\fB, double \fIheight\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sCAL_s (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIunit\fP\fB, png_charp \fP\fIwidth\fP\fB, png_charp \fIheight\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sig (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sRGB (png_structp \fP\fIpng_ptr\fP\fB, int \fIintent\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_spalette_p \fIpalette\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_start_row (png_structp \fIpng_ptr\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fItext\fP\fB, png_size_t \fItext_len\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_timep \fImod_time\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fItrans\fP\fB, png_color_16p \fP\fIvalues\fP\fB, int \fP\fInumber\fP\fB, int \fIcolor_type\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_write_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fItext\fP\fB, png_size_t \fP\fItext_len\fP\fB, int \fIcompression\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoidpf png_zalloc (voidpf \fP\fIpng_ptr\fP\fB, uInt \fP\fIitems\fP\fB, uInt \fIsize\fP\fB);\fP

-\fI\fB
-
-\fI\fB
-
 \fBvoid png_zfree (voidpf \fP\fIpng_ptr\fP\fB, voidpf \fIptr\fP\fB);\fP

 \fI\fB

-\fI\fB
-
 .SH DESCRIPTION
 The functions listed above are used privately by libpng
 and are not recommended for use by applications.  They are
--- a/ltmain.sh
+++ b/ltmain.sh
@@ -1,3 +1,4 @@
+#! /bin/sh
 # ltmain.sh - Provide generalized library-building support services.
 # NOTE: Changing this file will not affect anything until you rerun configure.
 #
@@ -3234,7 +3235,7 @@ EOF
 	  # which has an extra 1 added just for fun
 	  #
 	  case $version_type in
-	  darwin|linux|osf|windows)
+	  darwin|linux|osf|windows|none)
 	    current=`expr $number_major + $number_minor`
 	    age="$number_minor"
 	    revision="$number_revision"
@@ -3245,7 +3246,7 @@ EOF
 	    age="0"
 	    ;;
 	  irix|nonstopux)
-	    current=`expr $number_major + $number_minor - 1`
+	    current=`expr $number_major + $number_minor`
 	    age="$number_minor"
 	    revision="$number_minor"
 	    ;;
@@ -3320,7 +3321,7 @@ EOF
 	  ;;

 	irix | nonstopux)
-	  major=`expr $current - $age + 1`
+	  major=`expr $current - $age`

 	  case $version_type in
 	    nonstopux) verstring_prefix=nonstopux ;;
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "March 2, 2006"
+.TH PNG 5 "November 20, 2006"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
--- a/png.c
+++ b/png.c
@@ -1,6 +1,7 @@

 /* png.c - location for general purpose libpng functions
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -12,7 +13,7 @@
 #include "png.h"

 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_9beta4 Your_png_h_is_not_version_1_2_9beta4;
+typedef version_1_2_14rc1 Your_png_h_is_not_version_1_2_14rc1;

 /* Version information for C files.  This had better match the version
 * string defined in png.h.  */
@@ -96,6 +97,7 @@ const int FARDATA png_pass_dsp_mask[]
 void PNGAPI
 png_set_sig_bytes(png_structp png_ptr, int num_bytes)
 {
+   if(png_ptr == NULL) return;
   png_debug(1, "in png_set_sig_bytes\n");
   if (num_bytes > 8)
      png_error(png_ptr, "Too many bytes for PNG signature.");
@@ -152,13 +154,14 @@ voidpf /* private */
 png_zalloc(voidpf png_ptr, uInt items, uInt size)
 {
   png_voidp ptr;
-   png_structp p=png_ptr;
+   png_structp p=(png_structp)png_ptr;
   png_uint_32 save_flags=p->flags;
   png_uint_32 num_bytes;

+   if(png_ptr == NULL) return (NULL);
   if (items > PNG_UINT_32_MAX/size)
   {
-     png_warning (png_ptr, "Potential overflow in png_zalloc()");
+     png_warning (p, "Potential overflow in png_zalloc()");
     return (NULL);
   }
   num_bytes = (png_uint_32)items * size;
@@ -265,6 +268,7 @@ void PNGAPI
 png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
 {
   png_infop info_ptr = NULL;
+   if(png_ptr == NULL) return;

   png_debug(1, "in png_destroy_info_struct\n");
   if (info_ptr_ptr != NULL)
@@ -288,7 +292,7 @@ png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
 * and applications using it are urged to use png_create_info_struct()
 * instead.
 */
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 #undef png_info_init
 void PNGAPI
 png_info_init(png_infop info_ptr)
@@ -303,6 +307,8 @@ png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size)
 {
   png_infop info_ptr = *ptr_ptr;

+   if(info_ptr == NULL) return;
+
   png_debug(1, "in png_info_init_3\n");

   if(png_sizeof(png_info) > png_info_struct_size)
@@ -610,6 +616,7 @@ png_info_destroy(png_structp png_ptr, png_infop info_ptr)
 png_voidp PNGAPI
 png_get_io_ptr(png_structp png_ptr)
 {
+   if(png_ptr == NULL) return (NULL);
   return (png_ptr->io_ptr);
 }

@@ -625,6 +632,7 @@ void PNGAPI
 png_init_io(png_structp png_ptr, png_FILE_p fp)
 {
   png_debug(1, "in png_init_io\n");
+   if(png_ptr == NULL) return;
   png_ptr->io_ptr = (png_voidp)fp;
 }
 #endif
@@ -640,6 +648,7 @@ png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)
        {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
         "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};

+   if(png_ptr == NULL) return (NULL);
   if (png_ptr->time_buffer == NULL)
   {
      png_ptr->time_buffer = (png_charp)png_malloc(png_ptr, (png_uint_32)(29*
@@ -692,7 +701,7 @@ png_charp PNGAPI
 png_get_copyright(png_structp png_ptr)
 {
   if (&png_ptr != NULL)  /* silence compiler warning about unused png_ptr */
-   return ((png_charp) "\n libpng version 1.2.9beta4 - March 2, 2006\n\
+   return ((png_charp) "\n libpng version 1.2.14rc1 - November 20, 2006\n\
   Copyright (c) 1998-2006 Glenn Randers-Pehrson\n\
   Copyright (c) 1996-1997 Andreas Dilger\n\
   Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.\n");
@@ -756,6 +765,7 @@ png_handle_as_unknown(png_structp png_ptr, png_bytep chunk_name)
 int PNGAPI
 png_reset_zstream(png_structp png_ptr)
 {
+   if (png_ptr == NULL) return Z_STREAM_ERROR;
   return (inflateReset(&png_ptr->zstream));
 }
 #endif /* defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) */
@@ -777,6 +787,7 @@ png_access_version_number(void)
 void /* PRIVATE */
 png_init_mmx_flags (png_structp png_ptr)
 {
+    if(png_ptr == NULL) return;
    png_ptr->mmx_rowbytes_threshold = 0;
    png_ptr->mmx_bitdepth_threshold = 0;

--- a/png.h
+++ b/png.h
@@ -1,6 +1,7 @@
+
 /* png.h - header file for PNG reference library
 *
- * libpng version 1.2.9beta4 - March 2, 2006
+ * libpng version 1.2.14rc1 - November 20, 2006
 * Copyright (c) 1998-2006 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.)
@@ -8,7 +9,7 @@
 * 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 1.2.9beta4 - March 2, 2006: Glenn
+ *  libpng versions 0.97, January 1998, through 1.2.14rc1 - November 20, 2006: Glenn
 *  See also "Contributing Authors", below.
 *
 * Note about libpng version numbers:
@@ -102,16 +103,35 @@
 *    1.0.16                  10    10016  10.so.0.1.0.16
 *    1.2.6                   13    10206  12.so.0.1.2.6
 *    1.2.7beta1-2            13    10207  12.so.0.1.2.7beta1-2
- *    1.0.17rc1               10    10017  12.so.0.1.0.17rc1
+ *    1.0.17rc1               10    10017  10.so.0.1.0.17rc1
 *    1.2.7rc1                13    10207  12.so.0.1.2.7rc1
- *    1.0.17                  10    10017  12.so.0.1.0.17
+ *    1.0.17                  10    10017  10.so.0.1.0.17
 *    1.2.7                   13    10207  12.so.0.1.2.7
 *    1.2.8beta1-5            13    10208  12.so.0.1.2.8beta1-5
- *    1.0.18rc1-5             10    10018  12.so.0.1.0.18rc1-5
+ *    1.0.18rc1-5             10    10018  10.so.0.1.0.18rc1-5
 *    1.2.8rc1-5              13    10208  12.so.0.1.2.8rc1-5
- *    1.0.18                  10    10018  12.so.0.1.0.18
+ *    1.0.18                  10    10018  10.so.0.1.0.18
 *    1.2.8                   13    10208  12.so.0.1.2.8
- *    1.2.9beta1-4            13    10209  12.so.0.1.2.9beta1-4
+ *    1.2.9beta1-3            13    10209  12.so.0.1.2.9beta1-3
+ *    1.2.9beta4-11           13    10209  12.so.0.9[.0]
+ *    1.2.9rc1                13    10209  12.so.0.9[.0]
+ *    1.2.9                   13    10209  12.so.0.9[.0]
+ *    1.2.10beta1-8           13    10210  12.so.0.10[.0]
+ *    1.2.10rc1-3             13    10210  12.so.0.10[.0]
+ *    1.2.10                  13    10210  12.so.0.10[.0]
+ *    1.2.11beta1-4           13    10211  12.so.0.11[.0]
+ *    1.0.19rc1-5             10    10019  10.so.0.19[.0]
+ *    1.2.11rc1-5             13    10211  12.so.0.11[.0]
+ *    1.0.19                  10    10019  10.so.0.19[.0]
+ *    1.2.11                  13    10211  12.so.0.11[.0]
+ *    1.0.20                  10    10020  10.so.0.20[.0]
+ *    1.2.12                  13    10212  12.so.0.12[.0]
+ *    1.2.13beta1             13    10213  12.so.0.13[.0]
+ *    1.0.21                  10    10021  10.so.0.21[.0]
+ *    1.2.13                  13    10213  12.so.0.13[.0]
+ *    1.2.14beta1-2           13    10214  12.so.0.14[.0]
+ *    1.0.22rc1               10    10022  10.so.0.22[.0]
+ *    1.2.14rc1               13    10214  12.so.0.14[.0]
 *
 *    Henceforth the source version will match the shared-library major
 *    and minor numbers; the shared-library major version number will be
@@ -141,7 +161,7 @@
 * If you modify libpng you may insert additional notices immediately following
 * this sentence.
 *
- * libpng versions 1.2.6, August 15, 2004, through 1.2.9beta4, March 2, 2006, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.2.14rc1, November 20, 2006, are
 * Copyright (c) 2004, 2006 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:
@@ -253,13 +273,13 @@
 * Y2K compliance in libpng:
 * =========================
 *
- *    March 2, 2006
+ *    November 20, 2006
 *
 *    Since the PNG Development group is an ad-hoc body, we can't make
 *    an official declaration.
 *
 *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.2.9beta4 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.2.14rc1 are Y2K compliant.  It is my belief that earlier
 *    versions were also Y2K compliant.
 *
 *    Libpng only has three year fields.  One is a 2-byte unsigned integer
@@ -315,9 +335,9 @@
 */

 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.2.9beta4"
+#define PNG_LIBPNG_VER_STRING "1.2.14rc1"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.2.9beta4 - March 2, 2006 (header)\n"
+   " libpng version 1.2.14rc1 - November 20, 2006 (header)\n"

 #define PNG_LIBPNG_VER_SONUM   0
 #define PNG_LIBPNG_VER_DLLNUM  13
@@ -325,11 +345,11 @@
 /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
 #define PNG_LIBPNG_VER_MAJOR   1
 #define PNG_LIBPNG_VER_MINOR   2
-#define PNG_LIBPNG_VER_RELEASE 9
+#define PNG_LIBPNG_VER_RELEASE 14
 /* This should match the numeric part of the final component of
 * PNG_LIBPNG_VER_STRING, omitting any leading zero: */

-#define PNG_LIBPNG_VER_BUILD  4
+#define PNG_LIBPNG_VER_BUILD  1

 /* Release Status */
 #define PNG_LIBPNG_BUILD_ALPHA    1
@@ -346,14 +366,14 @@
 #define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
                                       PNG_LIBPNG_BUILD_PRIVATE */

-#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_BETA
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC

 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
 * We must not include leading zeros.
 * Versions 0.7 through 1.0.0 were in the range 0 to 100 here (only
 * version 1.0.0 was mis-numbered 100 instead of 10000).  From
 * version 1.0.1 it's    xxyyzz, where x=major, y=minor, z=release */
-#define PNG_LIBPNG_VER 10209 /* 1.2.9 */
+#define PNG_LIBPNG_VER 10214 /* 1.2.14 */

 #ifndef PNG_VERSION_INFO_ONLY
 /* include the compression library's header */
@@ -456,7 +476,7 @@ PNG_EXPORT_VAR (const int FARDATA) png_pass_ystart[7];
 PNG_EXPORT_VAR (const int FARDATA) png_pass_yinc[7];
 PNG_EXPORT_VAR (const int FARDATA) png_pass_mask[7];
 PNG_EXPORT_VAR (const int FARDATA) png_pass_dsp_mask[7];
-#ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
+#ifdef PNG_USE_PNGGCCRD
 PNG_EXPORT_VAR (const int FARDATA) png_pass_width[7];
 #endif
 /* This isn't currently used.  If you need it, see png.c for more details.
@@ -1359,7 +1379,7 @@ struct png_struct_def
 /* This triggers a compiler error in png.c, if png.c and png.h
 * do not agree upon the version number.
 */
-typedef png_structp version_1_2_9beta4;
+typedef png_structp version_1_2_14rc1;

 typedef png_struct FAR * FAR * png_structpp;

@@ -1489,9 +1509,16 @@ extern PNG_EXPORT(void,png_convert_from_time_t) PNGARG((png_timep ptime,
 #if defined(PNG_READ_EXPAND_SUPPORTED)
 /* Expand data to 24-bit RGB, or 8-bit grayscale, with alpha if available. */
 extern PNG_EXPORT(void,png_set_expand) PNGARG((png_structp png_ptr));
-extern PNG_EXPORT(void,png_set_gray_1_2_4_to_8) PNGARG((png_structp png_ptr));
+#if !defined(PNG_1_0_X)
+extern PNG_EXPORT(void,png_set_expand_gray_1_2_4_to_8) PNGARG((png_structp
+  png_ptr));
+#endif
 extern PNG_EXPORT(void,png_set_palette_to_rgb) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(void,png_set_tRNS_to_alpha) PNGARG((png_structp png_ptr));
+#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
+/* Deprecated */
+extern PNG_EXPORT(void,png_set_gray_1_2_4_to_8) PNGARG((png_structp png_ptr));
+#endif
 #endif

 #if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
@@ -2335,11 +2362,12 @@ extern PNG_EXPORT(png_uint_32,png_get_sCAL_s) PNGARG((png_structp png_ptr,
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_sCAL) PNGARG((png_structp png_ptr,
   png_infop info_ptr, int unit, double width, double height));
-#endif
+#else
 #ifdef PNG_FIXED_POINT_SUPPORTED
 extern PNG_EXPORT(void,png_set_sCAL_s) PNGARG((png_structp png_ptr,
   png_infop info_ptr, int unit, png_charp swidth, png_charp sheight));
 #endif
+#endif
 #endif /* PNG_sCAL_SUPPORTED || PNG_WRITE_sCAL_SUPPORTED */

 #if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
@@ -2435,7 +2463,9 @@ extern PNG_EXPORT(void, png_write_png) PNGARG((png_structp png_ptr,
 #define png_debug2(l, m, p1, p2)
 #endif

+#if 0
 extern PNG_EXPORT(png_bytep,png_sig_bytes) PNGARG((void));
+#endif

 extern PNG_EXPORT(png_charp,png_get_copyright) PNGARG((png_structp png_ptr));
 extern PNG_EXPORT(png_charp,png_get_header_ver) PNGARG((png_structp png_ptr));
@@ -2632,7 +2662,7 @@ extern PNG_EXPORT(void,png_save_uint_16)
 #define PNG_HAVE_IHDR               0x01
 #define PNG_HAVE_PLTE               0x02
 #define PNG_HAVE_IDAT               0x04
-#define PNG_AFTER_IDAT              0x08
+#define PNG_AFTER_IDAT              0x08 /* Have complete zlib datastream */
 #define PNG_HAVE_IEND               0x10
 #define PNG_HAVE_gAMA               0x20
 #define PNG_HAVE_cHRM               0x40
@@ -2642,6 +2672,7 @@ extern PNG_EXPORT(void,png_save_uint_16)
 #define PNG_WROTE_INFO_BEFORE_PLTE 0x400
 #define PNG_BACKGROUND_IS_GRAY     0x800
 #define PNG_HAVE_PNG_SIGNATURE    0x1000
+#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */

 /* flags for the transformations the PNG library does on the image data */
 #define PNG_BGR                0x0001
@@ -2670,7 +2701,7 @@ extern PNG_EXPORT(void,png_save_uint_16)
 #define PNG_RGB_TO_GRAY      0x600000L  /* two bits, RGB_TO_GRAY_ERR|WARN */
                       /*    0x800000L     Unused */
 #define PNG_ADD_ALPHA       0x1000000L  /* Added to libpng-1.2.7 */
-                       /*   0x2000000L  unused */
+#define PNG_EXPAND_tRNS     0x2000000L  /* Added to libpng-1.2.9 */
                       /*   0x4000000L  unused */
                       /*   0x8000000L  unused */
                       /*  0x10000000L  unused */
@@ -2754,8 +2785,10 @@ extern PNG_EXPORT(void,png_save_uint_16)
 #ifdef PNG_USE_GLOBAL_ARRAYS
   PNG_EXPORT_VAR (const png_byte FARDATA) png_sig[8];
 #else
+#if 0
 #define png_sig png_sig_bytes(NULL)
 #endif
+#endif
 #endif /* PNG_NO_EXTERN */

 /* Constant strings for known chunk types.  If you need to add a chunk,
@@ -3418,6 +3451,29 @@ PNG_EXTERN void png_do_write_intrapixel PNGARG((png_row_infop row_info,
 /* png.c */ /* PRIVATE */
 PNG_EXTERN void png_init_mmx_flags PNGARG((png_structp png_ptr));
 #endif
+
+#if defined(PNG_INCH_CONVERSIONS) && defined(PNG_FLOATING_POINT_SUPPORTED)
+PNG_EXTERN png_uint_32 png_get_pixels_per_inch PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXTERN png_uint_32 png_get_x_pixels_per_inch PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXTERN png_uint_32 png_get_y_pixels_per_inch PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXTERN float png_get_x_offset_inches PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+PNG_EXTERN float png_get_y_offset_inches PNGARG((png_structp png_ptr,
+png_infop info_ptr));
+
+#if defined(PNG_pHYs_SUPPORTED)
+PNG_EXTERN png_uint_32 png_get_pHYs_dpi PNGARG((png_structp png_ptr,
+png_infop info_ptr, png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type));
+#endif /* PNG_pHYs_SUPPORTED */
+#endif  /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */
+
 /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */

 #endif /* PNG_INTERNAL */
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@

 /* pngconf.h - machine configurable file for libpng
 *
- * libpng version 1.2.9beta4 - March 2, 2006
+ * libpng version 1.2.14rc1 - November 20, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2005 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -24,9 +24,19 @@
 * includes the resource compiler for Windows DLL configurations.
 */
 #ifdef PNG_USER_CONFIG
+#  ifndef PNG_USER_PRIVATEBUILD
+#    define PNG_USER_PRIVATEBUILD
+#  endif
 #include "pngusr.h"
 #endif

+/* PNG_CONFIGURE_LIBPNG is set by the "configure" script. */
+#ifdef PNG_CONFIGURE_LIBPNG
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#endif
+
 /*
 * Added at libpng-1.2.8
 *  
@@ -55,8 +65,8 @@
 #endif

 #ifdef PRIVATEBUILD
-# pragma message("PRIVATEBUILD is deprecated. Use\
- PNG_USER_PRIVATEBUILD instead.")
+# pragma message("PRIVATEBUILD is deprecated.\
+ Use PNG_USER_PRIVATEBUILD instead.")
 # define PNG_USER_PRIVATEBUILD PRIVATEBUILD
 #endif
 #endif /* __STDC__ */
@@ -716,9 +726,18 @@
 #  ifndef PNG_ASSEMBLER_CODE_SUPPORTED
 #    define PNG_ASSEMBLER_CODE_SUPPORTED
 #  endif
-#  if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE)
+#  if defined(XP_MACOSX) && !defined(PNG_NO_MMX_CODE)
+     /* work around Intel-Mac compiler bug */
+#    define PNG_NO_MMX_CODE
+#  endif
+#  if !defined(PNG_MMX_CODE_SUPPORTED) && !defined(PNG_NO_MMX_CODE) && \
+     defined(__MMX__)
 #    define PNG_MMX_CODE_SUPPORTED
 #  endif
+#  if !defined(PNG_USE_PNGGCCRD) && !defined(PNG_NO_MMX_CODE) && \
+     !defined(PNG_USE_PNGVCRD) && defined(__MMX__)
+#    define PNG_USE_PNGGCCRD
+#  endif
 #endif

 /* If you are sure that you don't need thread safety and you are compiling
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,6 +1,7 @@

 /* pngerror.c - stub functions for i/o and memory allocation
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -33,33 +34,37 @@ png_error(png_structp png_ptr, png_const_charp error_message)
 {
 #ifdef PNG_ERROR_NUMBERS_SUPPORTED
   char msg[16];
-   if (png_ptr->flags&(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
+   if (png_ptr != NULL)
   {
-     if (*error_message == '#')
+     if (png_ptr->flags&
+       (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
     {
-         int offset;
-         for (offset=1; offset<15; offset++)
-            if (*(error_message+offset) == ' ')
-                break;
-         if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
-         {
-            int i;
-            for (i=0; i<offset-1; i++)
-               msg[i]=error_message[i+1];
-            msg[i]='\0';
-            error_message=msg;
-         }
-         else
-            error_message+=offset;
-     }
-     else
-     {
-         if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
-         {
-            msg[0]='0';        
-            msg[1]='\0';
-            error_message=msg;
-         }
+       if (*error_message == '#')
+       {
+           int offset;
+           for (offset=1; offset<15; offset++)
+              if (*(error_message+offset) == ' ')
+                  break;
+           if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
+           {
+              int i;
+              for (i=0; i<offset-1; i++)
+                 msg[i]=error_message[i+1];
+              msg[i]='\0';
+              error_message=msg;
+           }
+           else
+              error_message+=offset;
+       }
+       else
+       {
+           if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
+           {
+              msg[0]='0';
+              msg[1]='\0';
+              error_message=msg;
+           }
+       }
     }
   }
 #endif
@@ -80,19 +85,23 @@ void PNGAPI
 png_warning(png_structp png_ptr, png_const_charp warning_message)
 {
   int offset = 0;
-#ifdef PNG_ERROR_NUMBERS_SUPPORTED
-   if (png_ptr->flags&(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
-#endif
+   if (png_ptr != NULL)
   {
-     if (*warning_message == '#')
+#ifdef PNG_ERROR_NUMBERS_SUPPORTED
+   if (png_ptr->flags&
+     (PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
+#endif
     {
-         for (offset=1; offset<15; offset++)
-            if (*(warning_message+offset) == ' ')
-                break;
+       if (*warning_message == '#')
+       {
+           for (offset=1; offset<15; offset++)
+              if (*(warning_message+offset) == ' ')
+                  break;
+       }
     }
+     if (png_ptr != NULL && png_ptr->warning_fn != NULL)
+        (*(png_ptr->warning_fn))(png_ptr, warning_message+offset);
   }
-   if (png_ptr != NULL && png_ptr->warning_fn != NULL)
-      (*(png_ptr->warning_fn))(png_ptr, warning_message+offset);
   else
      png_default_warning(png_ptr, warning_message+offset);
 }
@@ -146,16 +155,26 @@ void PNGAPI
 png_chunk_error(png_structp png_ptr, png_const_charp error_message)
 {
   char msg[18+64];
-   png_format_buffer(png_ptr, msg, error_message);
-   png_error(png_ptr, msg);
+   if (png_ptr == NULL)
+     png_error(png_ptr, error_message);
+   else
+   {
+     png_format_buffer(png_ptr, msg, error_message);
+     png_error(png_ptr, msg);
+   }
 }

 void PNGAPI
 png_chunk_warning(png_structp png_ptr, png_const_charp warning_message)
 {
   char msg[18+64];
-   png_format_buffer(png_ptr, msg, warning_message);
-   png_warning(png_ptr, msg);
+   if (png_ptr == NULL)
+     png_warning(png_ptr, warning_message);
+   else
+   {
+     png_format_buffer(png_ptr, msg, warning_message);
+     png_warning(png_ptr, msg);
+   }
 }

 /* This is the default error handling function.  Note that replacements for
@@ -193,6 +212,8 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
 #endif

 #ifdef PNG_SETJMP_SUPPORTED
+   if (png_ptr)
+   {
 #  ifdef USE_FAR_KEYWORD
   {
      jmp_buf jmpbuf;
@@ -201,10 +222,9 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
   }
 #  else
   longjmp(png_ptr->jmpbuf, 1);
-# endif
+#  endif
+   }
 #else
-   /* make compiler happy */ ;
-   if (png_ptr)
   PNG_ABORT();
 #endif
 #ifdef PNG_NO_CONSOLE_IO
@@ -265,6 +285,8 @@ void PNGAPI
 png_set_error_fn(png_structp png_ptr, png_voidp error_ptr,
   png_error_ptr error_fn, png_error_ptr warning_fn)
 {
+   if (png_ptr == NULL)
+      return;
   png_ptr->error_ptr = error_ptr;
   png_ptr->error_fn = error_fn;
   png_ptr->warning_fn = warning_fn;
@@ -278,6 +300,8 @@ png_set_error_fn(png_structp png_ptr, png_voidp error_ptr,
 png_voidp PNGAPI
 png_get_error_ptr(png_structp png_ptr)
 {
+   if (png_ptr == NULL)
+      return NULL;
   return ((png_voidp)png_ptr->error_ptr);
 }

--- a/pnggccrd.c
+++ b/pnggccrd.c
@@ -1,3 +1,4 @@
+
 /* pnggccrd.c - mixed C/assembler version of utilities to read a PNG file
 *
 * For Intel x86 CPU (Pentium-MMX or later) and GNU C compiler.
@@ -6,6 +7,7 @@
 *     and http://www.intel.com/drg/pentiumII/appnotes/923/923.htm
 *     for Intel's performance analysis of the MMX vs. non-MMX code.
 *
+ * Last changed in libpng 1.2.9 April 14, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * Copyright (c) 1998, Intel Corporation
@@ -1737,6 +1739,7 @@ png_do_read_interlace(png_structp png_ptr)
                     int dummy_value_c;   // fix 'forbidden register spilled'
                     int dummy_value_S;
                     int dummy_value_D;
+                     int dummy_value_a;

                     __asm__ __volatile__ (
                        "subl $21, %%edi         \n\t"
@@ -1744,7 +1747,7 @@ png_do_read_interlace(png_structp png_ptr)

                     ".loop3_pass0:              \n\t"
                        "movd (%%esi), %%mm0     \n\t" // x x x x x 2 1 0
-                        "pand _const4, %%mm0     \n\t" // z z z z z 2 1 0
+                        "pand (%3), %%mm0        \n\t" // z z z z z 2 1 0
                        "movq %%mm0, %%mm1       \n\t" // z z z z z 2 1 0
                        "psllq $16, %%mm0        \n\t" // z z z 2 1 0 z z
                        "movq %%mm0, %%mm2       \n\t" // z z z 2 1 0 z z
@@ -1769,12 +1772,14 @@ png_do_read_interlace(png_structp png_ptr)

                        : "=c" (dummy_value_c),        // output regs (dummy)
                          "=S" (dummy_value_S),
-                          "=D" (dummy_value_D)
+                          "=D" (dummy_value_D),
+                          "=a" (dummy_value_a)
+

                        : "1" (sptr),      // esi      // input regs
                          "2" (dp),        // edi
                          "0" (width),     // ecx
-                          "rim" (_const4)  // %1(?)  (0x0000000000FFFFFFLL)
+                          "3" (&_const4)  // %1(?)  (0x0000000000FFFFFFLL)

 #if 0  /* %mm0, ..., %mm4 not supported by gcc 2.7.2.3 or egcs 1.1 */
                        : "%mm0", "%mm1", "%mm2"       // clobber list
@@ -1787,6 +1792,7 @@ png_do_read_interlace(png_structp png_ptr)
                     int dummy_value_c;   // fix 'forbidden register spilled'
                     int dummy_value_S;
                     int dummy_value_D;
+                     int dummy_value_a;

                     __asm__ __volatile__ (
                        "subl $9, %%edi          \n\t"
@@ -1794,7 +1800,7 @@ png_do_read_interlace(png_structp png_ptr)

                     ".loop3_pass2:              \n\t"
                        "movd (%%esi), %%mm0     \n\t" // x x x x x 2 1 0
-                        "pand _const4, %%mm0     \n\t" // z z z z z 2 1 0
+                        "pand (%3), %%mm0     \n\t" // z z z z z 2 1 0
                        "movq %%mm0, %%mm1       \n\t" // z z z z z 2 1 0
                        "psllq $16, %%mm0        \n\t" // z z z 2 1 0 z z
                        "movq %%mm0, %%mm2       \n\t" // z z z 2 1 0 z z
@@ -1813,12 +1819,13 @@ png_do_read_interlace(png_structp png_ptr)

                        : "=c" (dummy_value_c),        // output regs (dummy)
                          "=S" (dummy_value_S),
-                          "=D" (dummy_value_D)
+                          "=D" (dummy_value_D),
+                          "=a" (dummy_value_a)

                        : "1" (sptr),      // esi      // input regs
                          "2" (dp),        // edi
                          "0" (width),     // ecx
-                          "rim" (_const4)  // (0x0000000000FFFFFFLL)
+                          "3" (&_const4)  // (0x0000000000FFFFFFLL)

 #if 0  /* %mm0, ..., %mm2 not supported by gcc 2.7.2.3 or egcs 1.1 */
                        : "%mm0", "%mm1", "%mm2"       // clobber list
@@ -1839,6 +1846,8 @@ png_do_read_interlace(png_structp png_ptr)
                        int dummy_value_c;  // fix 'forbidden register spilled'
                        int dummy_value_S;
                        int dummy_value_D;
+                        int dummy_value_a;
+                        int dummy_value_d;

                        __asm__ __volatile__ (
                           "subl $3, %%esi          \n\t"
@@ -1850,14 +1859,14 @@ png_do_read_interlace(png_structp png_ptr)
                           "movq %%mm0, %%mm1       \n\t" // x x 5 4 3 2 1 0
                           "movq %%mm0, %%mm2       \n\t" // x x 5 4 3 2 1 0
                           "psllq $24, %%mm0        \n\t" // 4 3 2 1 0 z z z
-                           "pand _const4, %%mm1     \n\t" // z z z z z 2 1 0
+                           "pand (%3), %%mm1          \n\t" // z z z z z 2 1 0
                           "psrlq $24, %%mm2        \n\t" // z z z x x 5 4 3
                           "por %%mm1, %%mm0        \n\t" // 4 3 2 1 0 2 1 0
                           "movq %%mm2, %%mm3       \n\t" // z z z x x 5 4 3
                           "psllq $8, %%mm2         \n\t" // z z x x 5 4 3 z
                           "movq %%mm0, (%%edi)     \n\t"
                           "psrlq $16, %%mm3        \n\t" // z z z z z x x 5
-                           "pand _const6, %%mm3     \n\t" // z z z z z z z 5
+                           "pand (%4), %%mm3     \n\t" // z z z z z z z 5
                           "por %%mm3, %%mm2        \n\t" // z z x x 5 4 3 5
                           "subl $6, %%esi          \n\t"
                           "movd %%mm2, 8(%%edi)    \n\t"
@@ -1868,13 +1877,15 @@ png_do_read_interlace(png_structp png_ptr)

                           : "=c" (dummy_value_c),        // output regs (dummy)
                             "=S" (dummy_value_S),
-                             "=D" (dummy_value_D)
+                             "=D" (dummy_value_D),
+                             "=a" (dummy_value_a),
+                             "=d" (dummy_value_d)

                           : "1" (sptr),      // esi      // input regs
                             "2" (dp),        // edi
                             "0" (width_mmx), // ecx
-                             "rim" (_const4), // 0x0000000000FFFFFFLL
-                             "rim" (_const6)  // 0x00000000000000FFLL
+                             "3" (&_const4), // 0x0000000000FFFFFFLL
+                             "4" (&_const6)  // 0x00000000000000FFLL

 #if 0  /* %mm0, ..., %mm3 not supported by gcc 2.7.2.3 or egcs 1.1 */
                           : "%mm0", "%mm1"               // clobber list
@@ -5102,7 +5113,7 @@ png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep
      case 1: sprintf(filnm, "sub-%s",
 #if defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_THREAD_UNSAFE_OK)
 #if !defined(PNG_1_0_X)
-        (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "MMX" : 
+        (png_ptr->asm_flags & PNG_ASM_FLAG_MMX_READ_FILTER_SUB)? "MMX" :
 #endif
 #endif
 "x86");
@@ -5339,6 +5350,7 @@ int PNGAPI
 png_mmx_support(void)
 {
 #if defined(PNG_MMX_CODE_SUPPORTED)
+    int result;
    __asm__ __volatile__ (
        "pushl %%ebx          \n\t"  // ebx gets clobbered by CPUID instruction
        "pushl %%ecx          \n\t"  // so does ecx...
@@ -5380,7 +5392,6 @@ png_mmx_support(void)
    "0:                       \n\t"  // .NOT_SUPPORTED: target label for jump instructions
        "movl $0, %%eax       \n\t"  // set return value to 0
    "1:                       \n\t"  // .RETURN: target label for jump instructions
-        "movl %%eax, _mmx_supported \n\t" // save in global static variable, too
        "popl %%edx           \n\t"  // restore edx
        "popl %%ecx           \n\t"  // restore ecx
        "popl %%ebx           \n\t"  // restore ebx
@@ -5388,16 +5399,17 @@ png_mmx_support(void)
 //      "ret                  \n\t"  // DONE:  no MMX support
                                     // (fall through to standard C "ret")

-        :                            // output list (none)
+        : "=a" (result)              // output list

        :                            // any variables used on input (none)

-        : "%eax"                     // clobber list
+                                     // no clobber list
 //      , "%ebx", "%ecx", "%edx"     // GRR:  we handle these manually
 //      , "memory"   // if write to a variable gcc thought was in a reg
 //      , "cc"       // "condition codes" (flag bits)
    );
-#else     
+    _mmx_supported = result;
+#else
    _mmx_supported = 0;
 #endif /* PNG_MMX_CODE_SUPPORTED */

--- a/pngget.c
+++ b/pngget.c
@@ -1,6 +1,7 @@

 /* pngget.c - retrieval of values from info struct
 *
+ * Last changed in libpng 1.2.9 April 14, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -917,6 +918,7 @@ png_get_mmx_rowbytes_threshold (png_structp png_ptr)
    return (png_uint_32)(png_ptr? png_ptr->mmx_rowbytes_threshold : 0L);
 }
 #endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */
+#endif /* ?PNG_1_0_X */

 #ifdef PNG_SET_USER_LIMITS_SUPPORTED
 /* these functions were added to libpng 1.2.6 */
@@ -932,5 +934,4 @@ png_get_user_height_max (png_structp png_ptr)
 }
 #endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */

-#endif /* ?PNG_1_0_X */
 #endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,6 +1,7 @@

 /* pngmem.c - stub functions for memory allocation
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -136,6 +137,9 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
   png_voidp ret;
 #endif /* PNG_USER_MEM_SUPPORTED */

+   if (png_ptr == NULL || size == 0)
+      return (NULL);
+
 #ifdef PNG_MAX_MALLOC_64K
   if (size > (png_uint_32)65536L)
   {
@@ -289,6 +293,8 @@ png_free_default(png_structp png_ptr, png_voidp ptr)
 {
 #endif /* PNG_USER_MEM_SUPPORTED */

+   if(png_ptr == NULL) return;
+
   if (png_ptr->offset_table != NULL)
   {
      int i;
@@ -535,8 +541,10 @@ png_voidp PNGAPI
 png_malloc_warn(png_structp png_ptr, png_uint_32 size)
 {
   png_voidp ptr;
-   png_uint_32 save_flags=png_ptr->flags;
+   png_uint_32 save_flags;
+   if(png_ptr == NULL) return (NULL);

+   save_flags=png_ptr->flags;
   png_ptr->flags|=PNG_FLAG_MALLOC_NULL_MEM_OK;
   ptr = (png_voidp)png_malloc((png_structp)png_ptr, size);
   png_ptr->flags=save_flags;
@@ -579,9 +587,11 @@ void PNGAPI
 png_set_mem_fn(png_structp png_ptr, png_voidp mem_ptr, png_malloc_ptr
  malloc_fn, png_free_ptr free_fn)
 {
+   if(png_ptr != NULL) {
   png_ptr->mem_ptr = mem_ptr;
   png_ptr->malloc_fn = malloc_fn;
   png_ptr->free_fn = free_fn;
+   }
 }

 /* This function returns a pointer to the mem_ptr associated with the user
@@ -591,6 +601,7 @@ png_set_mem_fn(png_structp png_ptr, png_voidp mem_ptr, png_malloc_ptr
 png_voidp PNGAPI
 png_get_mem_ptr(png_structp png_ptr)
 {
+   if(png_ptr == NULL) return (NULL);
   return ((png_voidp)png_ptr->mem_ptr);
 }
 #endif /* PNG_USER_MEM_SUPPORTED */
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,6 +1,7 @@

 /* pngpread.c - read a png file in push mode
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -27,6 +28,7 @@ void PNGAPI
 png_process_data(png_structp png_ptr, png_infop info_ptr,
   png_bytep buffer, png_size_t buffer_size)
 {
+   if(png_ptr == NULL) return;
   png_push_restore_buffer(png_ptr, buffer, buffer_size);

   while (png_ptr->buffer_size)
@@ -41,6 +43,7 @@ png_process_data(png_structp png_ptr, png_infop info_ptr,
 void /* PRIVATE */
 png_process_some_data(png_structp png_ptr, png_infop info_ptr)
 {
+   if(png_ptr == NULL) return;
   switch (png_ptr->process_mode)
   {
      case PNG_READ_SIG_MODE:
@@ -213,6 +216,10 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
      png_ptr->mode |= PNG_HAVE_CHUNK_HEADER;
   }

+   if (!png_memcmp(png_ptr->chunk_name, (png_bytep)png_IDAT, 4))
+     if(png_ptr->mode & PNG_AFTER_IDAT)
+        png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT;
+
   if (!png_memcmp(png_ptr->chunk_name, png_IHDR, 4))
   {
      if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@@ -280,8 +287,9 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)

      if (png_ptr->mode & PNG_HAVE_IDAT)
      {
-         if (png_ptr->push_length == 0)
-            return;
+         if (!(png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT))
+           if (png_ptr->push_length == 0)
+              return;

         if (png_ptr->mode & PNG_AFTER_IDAT)
            png_error(png_ptr, "Too many IDAT's found");
@@ -555,6 +563,7 @@ png_push_fill_buffer(png_structp png_ptr, png_bytep buffer, png_size_t length)
 {
   png_bytep ptr;

+   if(png_ptr == NULL) return;
   ptr = buffer;
   if (png_ptr->save_buffer_size)
   {
@@ -613,7 +622,7 @@ png_push_save_buffer(png_structp png_ptr)
      png_size_t new_max;
      png_bytep old_buffer;

-      if (png_ptr->save_buffer_size > PNG_SIZE_MAX - 
+      if (png_ptr->save_buffer_size > PNG_SIZE_MAX -
         (png_ptr->current_buffer_size + 256))
      {
        png_error(png_ptr, "Potential overflow of save_buffer");
@@ -1544,6 +1553,7 @@ void PNGAPI
 png_progressive_combine_row (png_structp png_ptr,
   png_bytep old_row, png_bytep new_row)
 {
+   if(png_ptr == NULL) return;
 #ifdef PNG_USE_LOCAL_ARRAYS
   const int FARDATA png_pass_dsp_mask[7] =
      {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, 0xff};
@@ -1557,6 +1567,7 @@ png_set_progressive_read_fn(png_structp png_ptr, png_voidp progressive_ptr,
   png_progressive_info_ptr info_fn, png_progressive_row_ptr row_fn,
   png_progressive_end_ptr end_fn)
 {
+   if(png_ptr == NULL) return;
   png_ptr->info_fn = info_fn;
   png_ptr->row_fn = row_fn;
   png_ptr->end_fn = end_fn;
@@ -1567,6 +1578,7 @@ png_set_progressive_read_fn(png_structp png_ptr, png_voidp progressive_ptr,
 png_voidp PNGAPI
 png_get_progressive_ptr(png_structp png_ptr)
 {
+   if(png_ptr == NULL) return (NULL);
   return png_ptr->io_ptr;
 }
 #endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
--- a/pngread.c
+++ b/pngread.c
@@ -1,6 +1,7 @@

 /* pngread.c - read a PNG file
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -76,7 +77,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
      png_free(png_ptr, png_ptr->zbuf);
      png_ptr->zbuf=NULL;
 #ifdef PNG_USER_MEM_SUPPORTED
-      png_destroy_struct_2((png_voidp)png_ptr, 
+      png_destroy_struct_2((png_voidp)png_ptr,
         (png_free_ptr)free_fn, (png_voidp)mem_ptr);
 #else
      png_destroy_struct((png_voidp)png_ptr);
@@ -170,7 +171,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
   return (png_ptr);
 }

-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 /* Initialize PNG structure for reading, and allocate any memory needed.
   This interface is deprecated in favour of the png_create_read_struct(),
   and it will disappear as of libpng-1.3.0. */
@@ -187,8 +188,9 @@ png_read_init_2(png_structp png_ptr, png_const_charp user_png_ver,
   png_size_t png_struct_size, png_size_t png_info_size)
 {
   /* We only come here via pre-1.0.12-compiled applications */
+   if(png_ptr == NULL) return;
 #if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-   if(png_sizeof(png_struct) > png_struct_size || 
+   if(png_sizeof(png_struct) > png_struct_size ||
      png_sizeof(png_info) > png_info_size)
   {
      char msg[80];
@@ -238,6 +240,8 @@ png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,

   png_structp png_ptr=*ptr_ptr;

+   if(png_ptr == NULL) return;
+
   do
   {
     if(user_png_ver[i] != png_libpng_ver[i])
@@ -316,6 +320,7 @@ png_read_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
 void PNGAPI
 png_read_info(png_structp png_ptr, png_infop info_ptr)
 {
+   if(png_ptr == NULL) return;
   png_debug(1, "in png_read_info\n");
   /* If we haven't checked all of the PNG signature bytes, do so now. */
   if (png_ptr->sig_bytes < 8)
@@ -412,6 +417,10 @@ png_read_info(png_structp png_ptr, png_infop info_ptr)
      /* This should be a binary subdivision search or a hash for
       * matching the chunk name rather than a linear search.
       */
+      if (!png_memcmp(png_ptr->chunk_name, (png_bytep)png_IDAT, 4))
+        if(png_ptr->mode & PNG_AFTER_IDAT)
+          png_ptr->mode |= PNG_HAVE_CHUNK_AFTER_IDAT;
+
      if (!png_memcmp(png_ptr->chunk_name, png_IHDR, 4))
         png_handle_IHDR(png_ptr, info_ptr, length);
      else if (!png_memcmp(png_ptr->chunk_name, png_IEND, 4))
@@ -528,6 +537,7 @@ void PNGAPI
 png_read_update_info(png_structp png_ptr, png_infop info_ptr)
 {
   png_debug(1, "in png_read_update_info\n");
+   if(png_ptr == NULL) return;
   if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
      png_read_start_row(png_ptr);
   else
@@ -546,6 +556,7 @@ void PNGAPI
 png_start_read_image(png_structp png_ptr)
 {
   png_debug(1, "in png_start_read_image\n");
+   if(png_ptr == NULL) return;
   if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
      png_read_start_row(png_ptr);
 }
@@ -561,6 +572,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
   const int png_pass_mask[7] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
 #endif
   int ret;
+   if(png_ptr == NULL) return;
   png_debug2(1, "in png_read_row (row %lu, pass %d)\n",
      png_ptr->row_number, png_ptr->pass);
   if (!(png_ptr->flags & PNG_FLAG_ROW_INIT))
@@ -737,7 +749,7 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)

   png_memcpy_check(png_ptr, png_ptr->prev_row, png_ptr->row_buf,
      png_ptr->rowbytes + 1);
-   
+
 #if defined(PNG_MNG_FEATURES_SUPPORTED)
   if((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
      (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING))
@@ -819,6 +831,7 @@ png_read_rows(png_structp png_ptr, png_bytepp row,
   png_bytepp dp;

   png_debug(1, "in png_read_rows\n");
+   if(png_ptr == NULL) return;
   rp = row;
   dp = display_row;
   if (rp != NULL && dp != NULL)
@@ -867,6 +880,7 @@ png_read_image(png_structp png_ptr, png_bytepp image)
   png_bytepp rp;

   png_debug(1, "in png_read_image\n");
+   if(png_ptr == NULL) return;

 #ifdef PNG_READ_INTERLACING_SUPPORTED
   pass = png_set_interlace_handling(png_ptr);
@@ -905,6 +919,7 @@ png_read_end(png_structp png_ptr, png_infop info_ptr)
   png_uint_32 length;

   png_debug(1, "in png_read_end\n");
+   if(png_ptr == NULL) return;
   png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */

   do
@@ -984,11 +999,9 @@ png_read_end(png_structp png_ptr, png_infop info_ptr)
      {
         if (!png_memcmp(png_ptr->chunk_name, png_IDAT, 4))
         {
-            if (length > 0 || png_ptr->mode & PNG_AFTER_IDAT)
+            if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT))
               png_error(png_ptr, "Too many IDAT's found");
         }
-         else
-            png_ptr->mode |= PNG_AFTER_IDAT;
         png_handle_unknown(png_ptr, info_ptr, length);
         if (!png_memcmp(png_ptr->chunk_name, png_PLTE, 4))
            png_ptr->mode |= PNG_HAVE_PLTE;
@@ -999,7 +1012,7 @@ png_read_end(png_structp png_ptr, png_infop info_ptr)
         /* Zero length IDATs are legal after the last IDAT has been
          * read, but not after other chunks have been read.
          */
-         if (length > 0 || png_ptr->mode & PNG_AFTER_IDAT)
+         if ((length > 0) || (png_ptr->mode & PNG_HAVE_CHUNK_AFTER_IDAT))
            png_error(png_ptr, "Too many IDAT's found");
         png_crc_finish(png_ptr, length);
      }
@@ -1297,6 +1310,7 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_infop end_info_ptr
 void PNGAPI
 png_set_read_status_fn(png_structp png_ptr, png_read_status_ptr read_row_fn)
 {
+   if(png_ptr == NULL) return;
   png_ptr->read_row_fn = read_row_fn;
 }

@@ -1310,6 +1324,7 @@ png_read_png(png_structp png_ptr, png_infop info_ptr,
 {
   int row;

+   if(png_ptr == NULL) return;
 #if defined(PNG_READ_INVERT_ALPHA_SUPPORTED)
   /* invert the alpha channel from opacity to transparency
    */
--- a/pngrio.c
+++ b/pngrio.c
@@ -1,6 +1,7 @@

 /* pngrio.c - functions for data input
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -45,6 +46,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
   png_size_t check;

+   if(png_ptr == NULL) return;
   /* fread() returns 0 on error, so it is OK to store this in a png_size_t
    * instead of an int, which is what fread() actually returns.
    */
@@ -68,13 +70,14 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 #define NEAR_BUF_SIZE 1024
 #define MIN(a,b) (a <= b ? a : b)

-static void /* PRIVATE */
+static void PNGAPI
 png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
   int check;
   png_byte *n_data;
   png_FILE_p io_ptr;

+   if(png_ptr == NULL) return;
   /* Check if data really is near. If so, use usual code. */
   n_data = (png_byte *)CVT_PTR_NOCHECK(data);
   io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
@@ -135,6 +138,7 @@ void PNGAPI
 png_set_read_fn(png_structp png_ptr, png_voidp io_ptr,
   png_rw_ptr read_data_fn)
 {
+   if(png_ptr == NULL) return;
   png_ptr->io_ptr = io_ptr;

 #if !defined(PNG_NO_STDIO)
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,6 +1,7 @@

 /* pngrtran.c - transforms the data in a row for PNG readers
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -23,6 +24,7 @@ png_set_crc_action(png_structp png_ptr, int crit_action, int ancil_action)
 {
   png_debug(1, "in png_set_crc_action\n");
   /* Tell libpng how we react to CRC errors in critical chunks */
+   if(png_ptr == NULL) return;
   switch (crit_action)
   {
      case PNG_CRC_NO_CHANGE:                        /* leave setting as is */
@@ -79,6 +81,7 @@ png_set_background(png_structp png_ptr,
   int need_expand, double background_gamma)
 {
   png_debug(1, "in png_set_background\n");
+   if(png_ptr == NULL) return;
   if (background_gamma_code == PNG_BACKGROUND_GAMMA_UNKNOWN)
   {
      png_warning(png_ptr, "Application must supply a known background gamma");
@@ -111,6 +114,7 @@ void PNGAPI
 png_set_strip_16(png_structp png_ptr)
 {
   png_debug(1, "in png_set_strip_16\n");
+   if(png_ptr == NULL) return;
   png_ptr->transformations |= PNG_16_TO_8;
 }
 #endif
@@ -120,6 +124,7 @@ void PNGAPI
 png_set_strip_alpha(png_structp png_ptr)
 {
   png_debug(1, "in png_set_strip_alpha\n");
+   if(png_ptr == NULL) return;
   png_ptr->flags |= PNG_FLAG_STRIP_ALPHA;
 }
 #endif
@@ -149,6 +154,7 @@ png_set_dither(png_structp png_ptr, png_colorp palette,
   int full_dither)
 {
   png_debug(1, "in png_set_dither\n");
+   if(png_ptr == NULL) return;
   png_ptr->transformations |= PNG_DITHER;

   if (!full_dither)
@@ -532,6 +538,7 @@ void PNGAPI
 png_set_gamma(png_structp png_ptr, double scrn_gamma, double file_gamma)
 {
   png_debug(1, "in png_set_gamma\n");
+   if(png_ptr == NULL) return;
   if ((fabs(scrn_gamma * file_gamma - 1.0) > PNG_GAMMA_THRESHOLD) ||
       (png_ptr->color_type & PNG_COLOR_MASK_ALPHA) ||
       (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE))
@@ -550,7 +557,8 @@ void PNGAPI
 png_set_expand(png_structp png_ptr)
 {
   png_debug(1, "in png_set_expand\n");
-   png_ptr->transformations |= PNG_EXPAND;
+   if(png_ptr == NULL) return;
+   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
 }

 /* GRR 19990627:  the following three functions currently are identical
@@ -565,30 +573,50 @@ png_set_expand(png_structp png_ptr)
 *
 *  More to the point, these functions make it obvious what libpng will be
 *  doing, whereas "expand" can (and does) mean any number of things.
+ *
+ *  GRP 20060307: In libpng-1.4.0, png_set_gray_1_2_4_to_8() was modified
+ *  to expand only the sample depth but not to expand the tRNS to alpha.
 */

 /* Expand paletted images to RGB. */
 void PNGAPI
 png_set_palette_to_rgb(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_expand\n");
-   png_ptr->transformations |= PNG_EXPAND;
+   png_debug(1, "in png_set_palette_to_rgb\n");
+   if(png_ptr == NULL) return;
+   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
 }

+#if !defined(PNG_1_0_X)
 /* Expand grayscale images of less than 8-bit depth to 8 bits. */
 void PNGAPI
+png_set_expand_gray_1_2_4_to_8(png_structp png_ptr)
+{
+   png_debug(1, "in png_set_expand_gray_1_2_4_to_8\n");
+   if(png_ptr == NULL) return;
+   png_ptr->transformations |= PNG_EXPAND_tRNS;
+}
+#endif
+
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
+/* Expand grayscale images of less than 8-bit depth to 8 bits. */
+/* Deprecated as of libpng-1.2.9 */
+void PNGAPI
 png_set_gray_1_2_4_to_8(png_structp png_ptr)
 {
-   png_debug(1, "in png_set_expand\n");
-   png_ptr->transformations |= PNG_EXPAND;
+   png_debug(1, "in png_set_gray_1_2_4_to_8\n");
+   if(png_ptr == NULL) return;
+   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
 }
+#endif
+

 /* Expand tRNS chunks to alpha channels. */
 void PNGAPI
 png_set_tRNS_to_alpha(png_structp png_ptr)
 {
   png_debug(1, "in png_set_expand\n");
-   png_ptr->transformations |= PNG_EXPAND;
+   png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
 }
 #endif /* defined(PNG_READ_EXPAND_SUPPORTED) */

@@ -613,6 +641,7 @@ png_set_rgb_to_gray(png_structp png_ptr, int error_action, double red,
 {
      int red_fixed = (int)((float)red*100000.0 + 0.5);
      int green_fixed = (int)((float)green*100000.0 + 0.5);
+      if(png_ptr == NULL) return;
      png_set_rgb_to_gray_fixed(png_ptr, error_action, red_fixed, green_fixed);
 }
 #endif
@@ -622,6 +651,7 @@ png_set_rgb_to_gray_fixed(png_structp png_ptr, int error_action,
   png_fixed_point red, png_fixed_point green)
 {
   png_debug(1, "in png_set_rgb_to_gray\n");
+   if(png_ptr == NULL) return;
   switch(error_action)
   {
      case 1: png_ptr->transformations |= PNG_RGB_TO_GRAY;
@@ -672,6 +702,7 @@ png_set_read_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
   read_user_transform_fn)
 {
   png_debug(1, "in png_set_read_user_transform_fn\n");
+   if(png_ptr == NULL) return;
 #if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
   png_ptr->transformations |= PNG_USER_TRANSFORM;
   png_ptr->read_user_transform_fn = read_user_transform_fn;
@@ -706,23 +737,41 @@ png_init_read_transformations(png_structp png_ptr)
   {
      if (!(color_type & PNG_COLOR_MASK_COLOR))  /* i.e., GRAY or GRAY_ALPHA */
      {
-         /* expand background chunk. */
+         /* expand background and tRNS chunks */
         switch (png_ptr->bit_depth)
         {
            case 1:
               png_ptr->background.gray *= (png_uint_16)0xff;
               png_ptr->background.red = png_ptr->background.green
                 =  png_ptr->background.blue = png_ptr->background.gray;
+               if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
+               {
+                 png_ptr->trans_values.gray *= (png_uint_16)0xff;
+                 png_ptr->trans_values.red = png_ptr->trans_values.green
+                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+               }
               break;
            case 2:
               png_ptr->background.gray *= (png_uint_16)0x55;
               png_ptr->background.red = png_ptr->background.green
                 = png_ptr->background.blue = png_ptr->background.gray;
+               if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
+               {
+                 png_ptr->trans_values.gray *= (png_uint_16)0x55;
+                 png_ptr->trans_values.red = png_ptr->trans_values.green
+                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+               }
               break;
            case 4:
               png_ptr->background.gray *= (png_uint_16)0x11;
               png_ptr->background.red = png_ptr->background.green
                 = png_ptr->background.blue = png_ptr->background.gray;
+               if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
+               {
+                 png_ptr->trans_values.gray *= (png_uint_16)0x11;
+                 png_ptr->trans_values.red = png_ptr->trans_values.green
+                   = png_ptr->trans_values.blue = png_ptr->trans_values.gray;
+               }
               break;
            case 8:
            case 16:
@@ -744,7 +793,7 @@ png_init_read_transformations(png_structp png_ptr)
        if (png_ptr->transformations & PNG_INVERT_ALPHA)
        {
 #if defined(PNG_READ_EXPAND_SUPPORTED)
-           if (!(png_ptr->transformations & PNG_EXPAND))
+           if (!(png_ptr->transformations & PNG_EXPAND_tRNS))
 #endif
           {
           /* invert the alpha channel (in tRNS) unless the pixels are
@@ -790,7 +839,7 @@ png_init_read_transformations(png_structp png_ptr)
      {
         if (color_type == PNG_COLOR_TYPE_PALETTE)
         {
-           /* could skip if no transparency and 
+           /* could skip if no transparency and
           */
            png_color back, back_1;
            png_colorp palette = png_ptr->palette;
@@ -1044,7 +1093,7 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
   {
      if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
      {
-         if (png_ptr->num_trans)
+         if (png_ptr->num_trans && (png_ptr->transformations & PNG_EXPAND_tRNS))
            info_ptr->color_type = PNG_COLOR_TYPE_RGB_ALPHA;
         else
            info_ptr->color_type = PNG_COLOR_TYPE_RGB;
@@ -1054,7 +1103,12 @@ png_read_transform_info(png_structp png_ptr, png_infop info_ptr)
      else
      {
         if (png_ptr->num_trans)
-            info_ptr->color_type |= PNG_COLOR_MASK_ALPHA;
+         {
+            if (png_ptr->transformations & PNG_EXPAND_tRNS)
+              info_ptr->color_type |= PNG_COLOR_MASK_ALPHA;
+            else
+              info_ptr->color_type |= PNG_COLOR_MASK_COLOR;
+         }
         if (info_ptr->bit_depth < 8)
            info_ptr->bit_depth = 8;
         info_ptr->num_trans = 0;
@@ -1200,7 +1254,7 @@ png_do_read_transformations(png_structp png_ptr)
      }
      else
      {
-         if (png_ptr->num_trans)
+         if (png_ptr->num_trans && (png_ptr->transformations & PNG_EXPAND_tRNS))
            png_do_expand(&(png_ptr->row_info), png_ptr->row_buf + 1,
               &(png_ptr->trans_values));
         else
@@ -3603,8 +3657,8 @@ png_do_expand_palette(png_row_infop row_info, png_bytep row,
   }
 }

-/* If the bit depth < 8, it is expanded to 8.  Also, if the
- * transparency value is supplied, an alpha channel is built.
+/* If the bit depth < 8, it is expanded to 8.  Also, if the already
+ * expanded transparency value is supplied, an alpha channel is built.
 */
 void /* PRIVATE */
 png_do_expand(png_row_infop row_info, png_bytep row,
@@ -3897,7 +3951,7 @@ png_do_dither(png_row_infop row_info, png_bytep row,
 #ifdef PNG_FLOATING_POINT_SUPPORTED
 #if defined(PNG_READ_GAMMA_SUPPORTED)
 static int png_gamma_shift[] =
-   {0x10, 0x21, 0x42, 0x84, 0x110, 0x248, 0x550, 0xff0};
+   {0x10, 0x21, 0x42, 0x84, 0x110, 0x248, 0x550, 0xff0, 0x00};

 /* We build the 8- or 16-bit gamma tables here.  Note that for 16-bit
 * tables, we don't make a full table if we are reducing to 8-bit in
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,5 +1,7 @@
+
 /* pngrutil.c - utilities to read a PNG file
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -14,27 +16,29 @@

 #if defined(PNG_READ_SUPPORTED)

-#if defined(_WIN32_WCE)
+#ifdef PNG_FLOATING_POINT_SUPPORTED
+#  if defined(_WIN32_WCE)
 /* strtod() function is not supported on WindowsCE */
-#  ifdef PNG_FLOATING_POINT_SUPPORTED
-__inline double strtod(const char *nptr, char **endptr)
+__inline double png_strtod(png_structp png_ptr, const char *nptr, char **endptr)
 {
   double result = 0;
   int len;
   wchar_t *str, *end;

   len = MultiByteToWideChar(CP_ACP, 0, nptr, -1, NULL, 0);
-   str = (wchar_t *)malloc(len * sizeof(wchar_t));
+   str = (wchar_t *)png_malloc(png_ptr, len * sizeof(wchar_t));
   if ( NULL != str )
   {
      MultiByteToWideChar(CP_ACP, 0, nptr, -1, str, len);
      result = wcstod(str, &end);
      len = WideCharToMultiByte(CP_ACP, 0, end, -1, NULL, 0, NULL, NULL);
      *endptr = (char *)nptr + (png_strlen(nptr) - len + 1);
-      free(str);
+      png_free(str);
   }
   return result;
 }
+#  else
+#    define png_strtod(p,a,b) strtod(a,b)
 #  endif
 #endif

@@ -88,6 +92,7 @@ png_get_uint_16(png_bytep buf)
 void /* PRIVATE */
 png_crc_read(png_structp png_ptr, png_bytep buf, png_size_t length)
 {
+   if(png_ptr == NULL) return;
   png_read_data(png_ptr, buf, length);
   png_calculate_crc(png_ptr, buf, length);
 }
@@ -274,7 +279,7 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
      if (ret != Z_STREAM_END)
      {
 #if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
-         char umsg[50];
+         char umsg[52];

         if (ret == Z_BUF_ERROR)
            sprintf(umsg,"Buffer error in compressed datastream in %s chunk",
@@ -618,7 +623,7 @@ png_handle_gAMA(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
      }

 #if defined(PNG_READ_sRGB_SUPPORTED)
-   if (info_ptr->valid & PNG_INFO_sRGB)
+   if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB))
      if (PNG_OUT_OF_RANGE(igamma, 45500L, 500))
      {
         png_warning(png_ptr,
@@ -827,7 +832,7 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
 #endif

 #if defined(PNG_READ_sRGB_SUPPORTED)
-   if (info_ptr->valid & PNG_INFO_sRGB)
+   if ((info_ptr != NULL) && (info_ptr->valid & PNG_INFO_sRGB))
      {
      if (PNG_OUT_OF_RANGE(int_x_white, 31270,  1000) ||
          PNG_OUT_OF_RANGE(int_y_white, 32900,  1000) ||
@@ -838,7 +843,6 @@ png_handle_cHRM(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
          PNG_OUT_OF_RANGE(int_x_blue,  15000,  1000) ||
          PNG_OUT_OF_RANGE(int_y_blue,   6000,  1000))
         {
-
            png_warning(png_ptr,
              "Ignoring incorrect cHRM value when sRGB is also present");
 #ifndef PNG_NO_CONSOLE_IO
@@ -922,7 +926,7 @@ png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
   }

 #if defined(PNG_READ_gAMA_SUPPORTED) && defined(PNG_READ_GAMMA_SUPPORTED)
-   if ((info_ptr->valid & PNG_INFO_gAMA))
+   if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA))
   {
   png_fixed_point igamma;
 #ifdef PNG_FIXED_POINT_SUPPORTED
@@ -951,7 +955,7 @@ png_handle_sRGB(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)

 #ifdef PNG_READ_cHRM_SUPPORTED
 #ifdef PNG_FIXED_POINT_SUPPORTED
-   if (info_ptr->valid & PNG_INFO_cHRM)
+   if (info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
      if (PNG_OUT_OF_RANGE(info_ptr->int_x_white, 31270,  1000) ||
          PNG_OUT_OF_RANGE(info_ptr->int_y_white, 32900,  1000) ||
          PNG_OUT_OF_RANGE(info_ptr->int_x_red,   64000L, 1000) ||
@@ -1729,7 +1733,7 @@ png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
   ep = buffer + 1;        /* skip unit byte */

 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   width = strtod(ep, &vp);
+   width = png_strtod(png_ptr, ep, &vp);
   if (*vp)
   {
       png_warning(png_ptr, "malformed width string in sCAL chunk");
@@ -1752,7 +1756,7 @@ png_handle_sCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
   ep++;

 #ifdef PNG_FLOATING_POINT_SUPPORTED
-   height = strtod(ep, &vp);
+   height = png_strtod(png_ptr, ep, &vp);
   if (*vp)
   {
       png_warning(png_ptr, "malformed height string in sCAL chunk");
@@ -3103,7 +3107,7 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
   if ((png_uint_32)png_ptr->rowbytes + 1 > (png_uint_32)65536L)
      png_error(png_ptr, "This image requires a row greater than 64KB");
 #endif
-   if ((png_uint_32)png_ptr->rowbytes > PNG_SIZE_MAX - 1)
+   if ((png_uint_32)png_ptr->rowbytes > (png_uint_32)(PNG_SIZE_MAX - 1))
      png_error(png_ptr, "Row has too many bytes to allocate in memory.");
   png_ptr->prev_row = (png_bytep)png_malloc(png_ptr, (png_uint_32)(
      png_ptr->rowbytes + 1));
--- a/pngset.c
+++ b/pngset.c
@@ -1,6 +1,7 @@

 /* pngset.c - storage of image information into info struct
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -323,7 +324,7 @@ png_set_IHDR(png_structp png_ptr, png_infop info_ptr,
     if(!((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
        (filter_type == PNG_INTRAPIXEL_DIFFERENCING) &&
        ((png_ptr->mode&PNG_HAVE_PNG_SIGNATURE) == 0) &&
-        (color_type == PNG_COLOR_TYPE_RGB || 
+        (color_type == PNG_COLOR_TYPE_RGB ||
         color_type == PNG_COLOR_TYPE_RGB_ALPHA)))
        png_error(png_ptr, "Unknown filter method in IHDR");
     if(png_ptr->mode&PNG_HAVE_PNG_SIGNATURE)
@@ -949,6 +950,9 @@ png_set_sPLT(png_structp png_ptr,
    png_sPLT_tp np;
    int i;

+    if (png_ptr == NULL || info_ptr == NULL)
+       return;
+
    np = (png_sPLT_tp)png_malloc_warn(png_ptr,
        (info_ptr->splt_palettes_num + nentries) * png_sizeof(png_sPLT_t));
    if (np == NULL)
@@ -972,10 +976,10 @@ png_set_sPLT(png_structp png_ptr,
        /* TODO: use png_malloc_warn */
        png_strcpy(to->name, from->name);
        to->entries = (png_sPLT_entryp)png_malloc(png_ptr,
-            from->nentries * png_sizeof(png_sPLT_t));
+            from->nentries * png_sizeof(png_sPLT_entry));
        /* TODO: use png_malloc_warn */
        png_memcpy(to->entries, from->entries,
-            from->nentries * png_sizeof(png_sPLT_t));
+            from->nentries * png_sizeof(png_sPLT_entry));
        to->nentries = from->nentries;
        to->depth = from->depth;
    }
@@ -1051,7 +1055,7 @@ png_set_unknown_chunk_location(png_structp png_ptr, png_infop info_ptr,
 }
 #endif

-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 #if defined(PNG_READ_EMPTY_PLTE_SUPPORTED) || \
    defined(PNG_WRITE_EMPTY_PLTE_SUPPORTED)
 void PNGAPI
@@ -1089,6 +1093,8 @@ png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_bytep
 {
    png_bytep new_list, p;
    int i, old_num_chunks;
+    if (png_ptr == NULL)
+       return;
    if (num_chunks == 0)
    {
      if(keep == PNG_HANDLE_CHUNK_ALWAYS || keep == PNG_HANDLE_CHUNK_IF_SAFE)
@@ -1132,6 +1138,8 @@ png_set_read_user_chunk_fn(png_structp png_ptr, png_voidp user_chunk_ptr,
   png_user_chunk_ptr read_user_chunk_fn)
 {
   png_debug(1, "in png_set_read_user_chunk_fn\n");
+   if (png_ptr == NULL)
+      return;
   png_ptr->read_user_chunk_fn = read_user_chunk_fn;
   png_ptr->user_chunk_ptr = user_chunk_ptr;
 }
@@ -1158,6 +1166,8 @@ png_set_rows(png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
 void PNGAPI
 png_set_compression_buffer_size(png_structp png_ptr, png_uint_32 size)
 {
+    if (png_ptr == NULL)
+       return;
    if(png_ptr->zbuf)
       png_free(png_ptr, png_ptr->zbuf);
    png_ptr->zbuf_size = (png_size_t)size;
@@ -1184,6 +1194,9 @@ png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
    png_uint_32 settable_asm_flags;
    png_uint_32 settable_mmx_flags;

+    if (png_ptr == NULL)
+       return;
+
    settable_mmx_flags =
 #ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
                         PNG_ASM_FLAG_MMX_READ_COMBINE_ROW  |
@@ -1211,7 +1224,7 @@ png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
    }

    /* we're replacing the settable bits with those passed in by the user,
-     * so first zero them out of the master copy, then logical-OR in the
+     * so first zero them out of the master copy, then bitwise-OR in the
     * allowed subset that was requested */

    png_ptr->asm_flags &= ~settable_asm_flags;               /* zero them */
@@ -1226,6 +1239,8 @@ png_set_mmx_thresholds (png_structp png_ptr,
                        png_byte mmx_bitdepth_threshold,
                        png_uint_32 mmx_rowbytes_threshold)
 {
+    if (png_ptr == NULL)
+       return;
    png_ptr->mmx_bitdepth_threshold = mmx_bitdepth_threshold;
    png_ptr->mmx_rowbytes_threshold = mmx_rowbytes_threshold;
 }
@@ -1241,6 +1256,7 @@ png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max,
     * rejected by png_set_IHDR().  To accept any PNG datastream
     * regardless of dimensions, set both limits to 0x7ffffffL.
     */
+    if(png_ptr == NULL) return;
    png_ptr->user_width_max = user_width_max;
    png_ptr->user_height_max = user_height_max;
 }
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,8 +1,9 @@

 /* pngtest.c - a simple test program to test libpng
 *
+ * Last changed in libpng 1.2.6 - August 15, 2004
 * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2006 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2004 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.)
 *
@@ -43,7 +44,6 @@
 #else
 #  include <stdio.h>
 #  include <stdlib.h>
-#  include <assert.h>
 #  define READFILE(file, data, length, check) \
     check=(png_size_t)fread(data,(png_size_t)1,length,file)
 #  define WRITEFILE(file, data, length, check) \
@@ -537,7 +537,6 @@ png_debug_malloc(png_structp png_ptr, png_uint_32 size)
      png_memset(pinfo->pointer, 0xdd, pinfo->size);
      if(verbose)
         printf("png_malloc %lu bytes at %x\n",size,pinfo->pointer);
-      assert(pinfo->size != 12345678);
      return (png_voidp)(pinfo->pointer);
   }
 }
@@ -1434,7 +1433,7 @@ main(int argc, char *argv[])
               current_allocation);
            while (pinfo != NULL)
            {
-               fprintf(STDERR, " %lu bytes at %x\n", pinfo->size, 
+               fprintf(STDERR, " %lu bytes at %x\n", pinfo->size,
                 (unsigned int) pinfo->pointer);
               pinfo = pinfo->next;
            }
@@ -1550,4 +1549,4 @@ main(int argc, char *argv[])
 }

 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_2_9beta4 your_png_h_is_not_version_1_2_9beta4;
+typedef version_1_2_14rc1 your_png_h_is_not_version_1_2_14rc1;
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,6 +1,7 @@

 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -17,6 +18,7 @@ void PNGAPI
 png_set_bgr(png_structp png_ptr)
 {
   png_debug(1, "in png_set_bgr\n");
+   if(png_ptr == NULL) return;
   png_ptr->transformations |= PNG_BGR;
 }
 #endif
@@ -27,6 +29,7 @@ void PNGAPI
 png_set_swap(png_structp png_ptr)
 {
   png_debug(1, "in png_set_swap\n");
+   if(png_ptr == NULL) return;
   if (png_ptr->bit_depth == 16)
      png_ptr->transformations |= PNG_SWAP_BYTES;
 }
@@ -38,6 +41,7 @@ void PNGAPI
 png_set_packing(png_structp png_ptr)
 {
   png_debug(1, "in png_set_packing\n");
+   if(png_ptr == NULL) return;
   if (png_ptr->bit_depth < 8)
   {
      png_ptr->transformations |= PNG_PACK;
@@ -52,6 +56,7 @@ void PNGAPI
 png_set_packswap(png_structp png_ptr)
 {
   png_debug(1, "in png_set_packswap\n");
+   if(png_ptr == NULL) return;
   if (png_ptr->bit_depth < 8)
      png_ptr->transformations |= PNG_PACKSWAP;
 }
@@ -62,6 +67,7 @@ void PNGAPI
 png_set_shift(png_structp png_ptr, png_color_8p true_bits)
 {
   png_debug(1, "in png_set_shift\n");
+   if(png_ptr == NULL) return;
   png_ptr->transformations |= PNG_SHIFT;
   png_ptr->shift = *true_bits;
 }
@@ -73,7 +79,7 @@ int PNGAPI
 png_set_interlace_handling(png_structp png_ptr)
 {
   png_debug(1, "in png_set_interlace handling\n");
-   if (png_ptr->interlaced)
+   if (png_ptr && png_ptr->interlaced)
   {
      png_ptr->transformations |= PNG_INTERLACE;
      return (7);
@@ -93,6 +99,7 @@ void PNGAPI
 png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 {
   png_debug(1, "in png_set_filler\n");
+   if(png_ptr == NULL) return;
   png_ptr->transformations |= PNG_FILLER;
   png_ptr->filler = (png_byte)filler;
   if (filler_loc == PNG_FILLER_AFTER)
@@ -125,6 +132,7 @@ void PNGAPI
 png_set_add_alpha(png_structp png_ptr, png_uint_32 filler, int filler_loc)
 {
   png_debug(1, "in png_set_add_alpha\n");
+   if(png_ptr == NULL) return;
   png_set_filler(png_ptr, filler, filler_loc);
   png_ptr->transformations |= PNG_ADD_ALPHA;
 }
@@ -138,6 +146,7 @@ void PNGAPI
 png_set_swap_alpha(png_structp png_ptr)
 {
   png_debug(1, "in png_set_swap_alpha\n");
+   if(png_ptr == NULL) return;
   png_ptr->transformations |= PNG_SWAP_ALPHA;
 }
 #endif
@@ -148,6 +157,7 @@ void PNGAPI
 png_set_invert_alpha(png_structp png_ptr)
 {
   png_debug(1, "in png_set_invert_alpha\n");
+   if(png_ptr == NULL) return;
   png_ptr->transformations |= PNG_INVERT_ALPHA;
 }
 #endif
@@ -157,6 +167,7 @@ void PNGAPI
 png_set_invert_mono(png_structp png_ptr)
 {
   png_debug(1, "in png_set_invert_mono\n");
+   if(png_ptr == NULL) return;
   png_ptr->transformations |= PNG_INVERT_MONO;
 }

@@ -620,6 +631,7 @@ png_set_user_transform_info(png_structp png_ptr, png_voidp
   user_transform_ptr, int user_transform_depth, int user_transform_channels)
 {
   png_debug(1, "in png_set_user_transform_info\n");
+   if(png_ptr == NULL) return;
 #if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
   png_ptr->user_transform_ptr = user_transform_ptr;
   png_ptr->user_transform_depth = (png_byte)user_transform_depth;
@@ -640,12 +652,10 @@ png_set_user_transform_info(png_structp png_ptr, png_voidp
 png_voidp PNGAPI
 png_get_user_transform_ptr(png_structp png_ptr)
 {
+   if (png_ptr == NULL) return (NULL);
 #if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
   return ((png_voidp)png_ptr->user_transform_ptr);
-#else
-   if(png_ptr)
-     return (NULL);
-   return (NULL);
 #endif
+   return (NULL);
 }
 #endif /* PNG_READ_SUPPORTED || PNG_WRITE_SUPPORTED */
--- a/pngvcrd.c
+++ b/pngvcrd.c
@@ -1,9 +1,11 @@
+
 /* pngvcrd.c - mixed C/assembler version of utilities to read a PNG file
 *
 * For Intel x86 CPU and Microsoft Visual C++ compiler
 *
+ * Last changed in libpng 1.2.6 - August 15, 2004
 * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2006 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2004 Glenn Randers-Pehrson
 * Copyright (c) 1998, Intel Corporation
 *
 * Contributed by Nirav Chhatrapati, Intel Corporation, 1998
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,8 +1,9 @@

 /* pngwio.c - functions for data output
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
- * Copyright (c) 1998-2006 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2002 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.)
 *
@@ -44,6 +45,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
   png_uint_32 check;

+   if(png_ptr == NULL) return;
 #if defined(_WIN32_WCE)
   if ( !WriteFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
      check = 0;
@@ -69,6 +71,7 @@ png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
   png_byte *near_data;  /* Needs to be "png_byte *" instead of "png_bytep" */
   png_FILE_p io_ptr;

+   if(png_ptr == NULL) return;
   /* Check if data really is near. If so, use usual code. */
   near_data = (png_byte *)CVT_PTR_NOCHECK(data);
   io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
@@ -130,6 +133,9 @@ png_default_flush(png_structp png_ptr)
 {
 #if !defined(_WIN32_WCE)
   png_FILE_p io_ptr;
+#endif
+   if(png_ptr == NULL) return;
+#if !defined(_WIN32_WCE)
   io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
   if (io_ptr != NULL)
      fflush(io_ptr);
@@ -164,6 +170,7 @@ void PNGAPI
 png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
   png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)
 {
+   if(png_ptr == NULL) return;
   png_ptr->io_ptr = io_ptr;

 #if !defined(PNG_NO_STDIO)
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,6 +1,7 @@

 /* pngwrite.c - general routines to write a PNG file
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -25,6 +26,8 @@ void PNGAPI
 png_write_info_before_PLTE(png_structp png_ptr, png_infop info_ptr)
 {
   png_debug(1, "in png_write_info_before_PLTE\n");
+   if (png_ptr == NULL || info_ptr == NULL)
+      return;
   if (!(png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE))
   {
   png_write_sig(png_ptr); /* write PNG signature */
@@ -127,6 +130,9 @@ png_write_info(png_structp png_ptr, png_infop info_ptr)

   png_debug(1, "in png_write_info\n");

+   if (png_ptr == NULL || info_ptr == NULL)
+      return;
+
   png_write_info_before_PLTE(png_ptr, info_ptr);

   if (info_ptr->valid & PNG_INFO_PLTE)
@@ -289,6 +295,8 @@ void PNGAPI
 png_write_end(png_structp png_ptr, png_infop info_ptr)
 {
   png_debug(1, "in png_write_end\n");
+   if (png_ptr == NULL)
+      return;
   if (!(png_ptr->mode & PNG_HAVE_IDAT))
      png_error(png_ptr, "No IDATs written into file");

@@ -553,7 +561,7 @@ png_create_write_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
 }

 /* Initialize png_ptr structure, and allocate any memory needed */
-#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
+#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
 /* Deprecated. */
 #undef png_write_init
 void PNGAPI
@@ -568,6 +576,7 @@ png_write_init_2(png_structp png_ptr, png_const_charp user_png_ver,
   png_size_t png_struct_size, png_size_t png_info_size)
 {
   /* We only come here via pre-1.0.12-compiled applications */
+   if(png_ptr == NULL) return;
 #if !defined(PNG_NO_STDIO) && !defined(_WIN32_WCE)
   if(png_sizeof(png_struct) > png_struct_size ||
      png_sizeof(png_info) > png_info_size)
@@ -616,7 +625,12 @@ png_write_init_3(png_structpp ptr_ptr, png_const_charp user_png_ver,
 #ifdef PNG_SETJMP_SUPPORTED
   jmp_buf tmp_jmp; /* to save current jump buffer */
 #endif
+
   int i = 0;
+
+   if (png_ptr == NULL)
+      return;
+
   do
   {
     if (user_png_ver[i] != png_libpng_ver[i])
@@ -693,6 +707,10 @@ png_write_rows(png_structp png_ptr, png_bytepp row,
   png_bytepp rp; /* row pointer */

   png_debug(1, "in png_write_rows\n");
+
+   if (png_ptr == NULL)
+      return;
+
   /* loop through the rows */
   for (i = 0, rp = row; i < num_rows; i++, rp++)
   {
@@ -710,6 +728,9 @@ png_write_image(png_structp png_ptr, png_bytepp image)
   int pass, num_pass; /* pass variables */
   png_bytepp rp; /* points to current row */

+   if (png_ptr == NULL)
+      return;
+
   png_debug(1, "in png_write_image\n");
 #if defined(PNG_WRITE_INTERLACING_SUPPORTED)
   /* intialize interlace handling.  If image is not interlaced,
@@ -733,8 +754,11 @@ png_write_image(png_structp png_ptr, png_bytepp image)
 void PNGAPI
 png_write_row(png_structp png_ptr, png_bytep row)
 {
+   if (png_ptr == NULL)
+      return;
   png_debug2(1, "in png_write_row (row %ld, pass %d)\n",
      png_ptr->row_number, png_ptr->pass);
+
   /* initialize transformations and other stuff if first time */
   if (png_ptr->row_number == 0 && png_ptr->pass == 0)
   {
@@ -908,6 +932,8 @@ void PNGAPI
 png_set_flush(png_structp png_ptr, int nrows)
 {
   png_debug(1, "in png_set_flush\n");
+   if (png_ptr == NULL)
+      return;
   png_ptr->flush_dist = (nrows < 0 ? 0 : nrows);
 }

@@ -918,6 +944,8 @@ png_write_flush(png_structp png_ptr)
   int wrote_IDAT;

   png_debug(1, "in png_write_flush\n");
+   if (png_ptr == NULL)
+      return;
   /* We have already written out all of the data */
   if (png_ptr->row_number >= png_ptr->num_rows)
     return;
@@ -1094,6 +1122,8 @@ void PNGAPI
 png_set_filter(png_structp png_ptr, int method, int filters)
 {
   png_debug(1, "in png_set_filter\n");
+   if (png_ptr == NULL)
+      return;
 #if defined(PNG_MNG_FEATURES_SUPPORTED)
   if((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) &&
      (method == PNG_INTRAPIXEL_DIFFERENCING))
@@ -1202,6 +1232,8 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
   int i;

   png_debug(1, "in png_set_filter_heuristics\n");
+   if (png_ptr == NULL)
+      return;
   if (heuristic_method >= PNG_FILTER_HEURISTIC_LAST)
   {
      png_warning(png_ptr, "Unknown filter heuristic method");
@@ -1314,6 +1346,8 @@ void PNGAPI
 png_set_compression_level(png_structp png_ptr, int level)
 {
   png_debug(1, "in png_set_compression_level\n");
+   if (png_ptr == NULL)
+      return;
   png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_LEVEL;
   png_ptr->zlib_level = level;
 }
@@ -1322,6 +1356,8 @@ void PNGAPI
 png_set_compression_mem_level(png_structp png_ptr, int mem_level)
 {
   png_debug(1, "in png_set_compression_mem_level\n");
+   if (png_ptr == NULL)
+      return;
   png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_MEM_LEVEL;
   png_ptr->zlib_mem_level = mem_level;
 }
@@ -1330,6 +1366,8 @@ void PNGAPI
 png_set_compression_strategy(png_structp png_ptr, int strategy)
 {
   png_debug(1, "in png_set_compression_strategy\n");
+   if (png_ptr == NULL)
+      return;
   png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_STRATEGY;
   png_ptr->zlib_strategy = strategy;
 }
@@ -1337,6 +1375,8 @@ png_set_compression_strategy(png_structp png_ptr, int strategy)
 void PNGAPI
 png_set_compression_window_bits(png_structp png_ptr, int window_bits)
 {
+   if (png_ptr == NULL)
+      return;
   if (window_bits > 15)
      png_warning(png_ptr, "Only compression windows <= 32k supported by PNG");
   else if (window_bits < 8)
@@ -1357,6 +1397,8 @@ void PNGAPI
 png_set_compression_method(png_structp png_ptr, int method)
 {
   png_debug(1, "in png_set_compression_method\n");
+   if (png_ptr == NULL)
+      return;
   if (method != 8)
      png_warning(png_ptr, "Only compression method 8 is supported by PNG");
   png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_METHOD;
@@ -1366,6 +1408,8 @@ png_set_compression_method(png_structp png_ptr, int method)
 void PNGAPI
 png_set_write_status_fn(png_structp png_ptr, png_write_status_ptr write_row_fn)
 {
+   if (png_ptr == NULL)
+      return;
   png_ptr->write_row_fn = write_row_fn;
 }

@@ -1375,6 +1419,8 @@ png_set_write_user_transform_fn(png_structp png_ptr, png_user_transform_ptr
   write_user_transform_fn)
 {
   png_debug(1, "in png_set_write_user_transform_fn\n");
+   if (png_ptr == NULL)
+      return;
   png_ptr->transformations |= PNG_USER_TRANSFORM;
   png_ptr->write_user_transform_fn = write_user_transform_fn;
 }
@@ -1386,6 +1432,8 @@ void PNGAPI
 png_write_png(png_structp png_ptr, png_infop info_ptr,
              int transforms, voidp params)
 {
+   if (png_ptr == NULL || info_ptr == NULL)
+      return;
 #if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
   /* invert the alpha channel from opacity to transparency */
   if (transforms & PNG_TRANSFORM_INVERT_ALPHA)
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,6 +1,7 @@

 /* pngwtran.c - transforms the data in a row for PNG writers
 *
+ * Last changed in libpng 1.2.9 April 14, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,6 +1,7 @@

 /* pngwutil.c - utilities to write a PNG file
 *
+ * Last changed in libpng 1.2.13 November 13, 2006
 * For conditions of distribution and use, see copyright notice in png.h
 * Copyright (c) 1998-2006 Glenn Randers-Pehrson
 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -61,6 +62,7 @@ void PNGAPI
 png_write_chunk(png_structp png_ptr, png_bytep chunk_name,
   png_bytep data, png_size_t length)
 {
+   if(png_ptr == NULL) return;
   png_write_chunk_start(png_ptr, chunk_name, (png_uint_32)length);
   png_write_chunk_data(png_ptr, data, length);
   png_write_chunk_end(png_ptr);
@@ -76,6 +78,7 @@ png_write_chunk_start(png_structp png_ptr, png_bytep chunk_name,
 {
   png_byte buf[4];
   png_debug2(0, "Writing %s chunk (%lu bytes)\n", chunk_name, length);
+   if(png_ptr == NULL) return;

   /* write the length */
   png_save_uint_32(buf, length);
@@ -97,6 +100,7 @@ void PNGAPI
 png_write_chunk_data(png_structp png_ptr, png_bytep data, png_size_t length)
 {
   /* write the data, and run the CRC over it */
+   if(png_ptr == NULL) return;
   if (data != NULL && length > 0)
   {
      png_calculate_crc(png_ptr, data, length);
@@ -110,6 +114,8 @@ png_write_chunk_end(png_structp png_ptr)
 {
   png_byte buf[4];

+   if(png_ptr == NULL) return;
+
   /* write the crc */
   png_save_uint_32(buf, png_ptr->crc);

@@ -727,6 +733,7 @@ png_write_iCCP(png_structp png_ptr, png_charp name, int compression_type,
   png_size_t name_len;
   png_charp new_name;
   compression_state comp;
+   int embedded_profile_len = 0;

   png_debug(1, "in png_write_iCCP\n");

@@ -749,6 +756,24 @@ png_write_iCCP(png_structp png_ptr, png_charp name, int compression_type,
   if (profile == NULL)
      profile_len = 0;

+   if (profile_len > 3)
+      embedded_profile_len = ((*(profile  ))<<24) | ((*(profile+1))<<16) |
+          ((*(profile+2))<< 8) | ((*(profile+3))    );
+
+   if (profile_len < embedded_profile_len)
+     {
+        png_warning(png_ptr,
+          "Embedded profile length too large in iCCP chunk");
+        return;
+     }
+
+   if (profile_len > embedded_profile_len)
+     {
+        png_warning(png_ptr,
+          "Truncating profile to actual length in iCCP chunk");
+        profile_len = embedded_profile_len;
+     }
+
   if (profile_len)
       profile_len = png_text_compress(png_ptr, profile, (png_size_t)profile_len,
          PNG_COMPRESSION_TYPE_BASE, &comp);
@@ -1566,39 +1591,41 @@ png_write_pCAL(png_structp png_ptr, png_charp purpose, png_int_32 X0,
 /* write the sCAL chunk */
 #if defined(PNG_FLOATING_POINT_SUPPORTED) && !defined(PNG_NO_STDIO)
 void /* PRIVATE */
-png_write_sCAL(png_structp png_ptr, int unit, double width,double height)
+png_write_sCAL(png_structp png_ptr, int unit, double width, double height)
 {
 #ifdef PNG_USE_LOCAL_ARRAYS
   PNG_sCAL;
 #endif
+   char buf[64];
   png_size_t total_len;
-   char wbuf[32], hbuf[32];
-   png_byte bunit = (png_byte)unit;

   png_debug(1, "in png_write_sCAL\n");

+   buf[0] = (char)unit;
 #if defined(_WIN32_WCE)
 /* sprintf() function is not supported on WindowsCE */
   {
      wchar_t wc_buf[32];
+      size_t wc_len;
      swprintf(wc_buf, TEXT("%12.12e"), width);
-      WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, wbuf, 32, NULL, NULL);
+      wc_len = wcslen(wc_buf);
+      WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, buf + 1, wc_len, NULL, NULL);
+      total_len = wc_len + 2;
      swprintf(wc_buf, TEXT("%12.12e"), height);
-      WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, hbuf, 32, NULL, NULL);
+      wc_len = wcslen(wc_buf);
+      WideCharToMultiByte(CP_ACP, 0, wc_buf, -1, buf + total_len, wc_len,
+         NULL, NULL);
+      total_len += wc_len;
   }
 #else
-   sprintf(wbuf, "%12.12e", width);
-   sprintf(hbuf, "%12.12e", height);
+   sprintf(buf + 1, "%12.12e", width);
+   total_len = 1 + png_strlen(buf + 1) + 1;
+   sprintf(buf + total_len, "%12.12e", height);
+   total_len += png_strlen(buf + total_len);
 #endif
-   total_len = 1 + png_strlen(wbuf)+1 + png_strlen(hbuf);

-   png_debug1(3, "sCAL total length = %d\n", (int)total_len);
-   png_write_chunk_start(png_ptr, (png_bytep)png_sCAL, (png_uint_32)total_len);
-   png_write_chunk_data(png_ptr, (png_bytep)&bunit, 1);
-   png_write_chunk_data(png_ptr, (png_bytep)wbuf, png_strlen(wbuf)+1);
-   png_write_chunk_data(png_ptr, (png_bytep)hbuf, png_strlen(hbuf));
-
-   png_write_chunk_end(png_ptr);
+   png_debug1(3, "sCAL total length = %u\n", (unsigned int)total_len);
+   png_write_chunk(png_ptr, (png_bytep)png_sCAL, (png_bytep)buf, total_len);
 }
 #else
 #ifdef PNG_FIXED_POINT_SUPPORTED
@@ -1609,23 +1636,26 @@ png_write_sCAL_s(png_structp png_ptr, int unit, png_charp width,
 #ifdef PNG_USE_LOCAL_ARRAYS
   PNG_sCAL;
 #endif
-   png_size_t total_len;
-   char wbuf[32], hbuf[32];
-   png_byte bunit = unit;
+   png_byte buf[64];
+   png_size_t wlen, hlen, total_len;

   png_debug(1, "in png_write_sCAL_s\n");

-   png_strcpy(wbuf,(const char *)width);
-   png_strcpy(hbuf,(const char *)height);
-   total_len = 1 + png_strlen(wbuf)+1 + png_strlen(hbuf);
+   wlen = png_strlen(width);
+   hlen = png_strlen(height);
+   total_len = wlen + hlen + 2;
+   if (total_len > 64)
+   {
+      png_warning(png_ptr, "Can't write sCAL (buffer too small)");
+      return;
+   }

-   png_debug1(3, "sCAL total length = %d\n", total_len);
-   png_write_chunk_start(png_ptr, (png_bytep)png_sCAL, (png_uint_32)total_len);
-   png_write_chunk_data(png_ptr, (png_bytep)&bunit, 1);
-   png_write_chunk_data(png_ptr, (png_bytep)wbuf, png_strlen(wbuf)+1);
-   png_write_chunk_data(png_ptr, (png_bytep)hbuf, png_strlen(hbuf));
+   buf[0] = (png_byte)unit;
+   png_memcpy(buf + 1, width, wlen + 1);      /* append the '\0' here */
+   png_memcpy(buf + wlen + 2, height, hlen);  /* do NOT append the '\0' here */

-   png_write_chunk_end(png_ptr);
+   png_debug1(3, "sCAL total length = %u\n", (unsigned int)total_len);
+   png_write_chunk(png_ptr, (png_bytep)png_sCAL, buf, total_len);
 }
 #endif
 #endif
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -8,7 +8,7 @@

 # Modeled after libxml-config.

-version=1.2.9beta4
+version=1.2.14rc1
 prefix=""
 libdir=""
 libs=""
--- a/scripts/libpng-config.in
+++ b/scripts/libpng-config.in
@@ -13,10 +13,11 @@ prefix="@prefix@"
 exec_prefix="@exec_prefix@"
 libdir="@libdir@"
 includedir="@includedir@/libpng@PNGLIB_MAJOR@"
-libs="-lpng@PNGLIB_MAJOR@ -lz -lm"
+libs="-lpng@PNGLIB_MAJOR@"
+all_libs="-lpng@PNGLIB_MAJOR@ -lz -lm"
 I_opts="-I${includedir}"
 L_opts="-L${libdir}"
-R_opts="-Wl,-rpath,${libdir}"
+R_opts=""
 cppflags=""
 ccopts=""
 ldopts=""
@@ -109,6 +110,7 @@ while test $# -gt 0; do

    --static)
        R_opts=""
+	libs=${all_libs}
        ;;

    *)
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -1,10 +1,10 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
-includedir=@includedir@/libpng@PNGLIB_MAJOR@
+includedir=@includedir@/libpng12

 Name: libpng
 Description: Loads and saves PNG files
-Version: @PNGLIB_VERSION@
-Libs: -L${libdir} -lpng@PNGLIB_MAJOR@ -lz -lm
+Version: 1.2.14rc1
+Libs: -L${libdir} -lpng12
 Cflags: -I${includedir}
--- a/scripts/makefile.32sunu
+++ b/scripts/makefile.32sunu
@@ -1,16 +1,38 @@
 # makefile for libpng on Solaris 2.x with cc
 # Contributed by William L. Sebok, based on makefile.linux
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
+LIBNAME=libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
 CC=cc
+AR_RC=ar rc
+MKDIR_P=mkdir -p
+LN_SF=ln -f -s
+RANLIB=echo
+RM_F=/bin/rm -f
+
 SUN_CC_FLAGS=-fast -xtarget=ultra
 SUN_LD_FLAGS=-fast -xtarget=ultra

 # where make install puts libpng.a, libpng12.so and libpng12/png.h
 prefix=/a
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 # Changing these to ../zlib poses a security risk.  If you want
@@ -28,18 +50,10 @@ CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
 LDFLAGS=$(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) libpng.a -lz -lm

-#RANLIB=ranlib
-RANLIB=echo
-
-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -67,10 +81,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -KPIC -o $@ $*.c

-all: libpng.a $(LIBNAME).so pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -89,13 +103,13 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
 	@case "`type ld`" in *ucb*) \
 	echo; \
 	echo '## WARNING:'; \
@@ -108,77 +122,78 @@ $(LIBNAME).so.$(PNGVER): $(OBJSDLL)
 	echo; \
 	;; \
 	esac
-	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBNAME).so.$(PNGMAJ) \
-	 -o $(LIBNAME).so.$(PNGVER) $(OBJSDLL)
+	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBSOMAJ) \
+	 -o $(LIBSOVER) $(OBJSDLL)

-libpng.so.0.$(PNGMIN): $(OBJS)
-	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h libpng.so.0 \
-	 -o libpng.so.0.$(PNGMIN)  $(OBJSDLL)
+$(OLDSOVER): $(OBJSDLL)
+	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(OLDSOMAJ) \
+	 -o $(OLDSOVER)  $(OBJSDLL)

-pngtest: pngtest.o $(LIBNAME).so
+pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm $(DI)/libpng
-	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -f -s $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGVER)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ).$(PNGVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -f -s libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -f -s libpng.so.0 libpng.so; \
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/libpng12.pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
-	cp libpng.pc $(DL)/pkgconfig/libpng12.pc
-	chmod 644 $(DL)/pkgconfig/libpng12.pc
-	(cd $(DL)/pkgconfig; ln -f -s libpng12.pc libpng.pc)
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
+	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
+	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/libpng12-config
-	cp libpng-config $(DB)/libpng12-config
-	chmod 755 $(DB)/libpng12-config
-	(cd $(DB); ln -f -s libpng12-config libpng-config)
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
+	cp libpng-config $(DB)/$(LIBNAME)-config
+	chmod 755 $(DB)/$(LIBNAME)-config
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -190,8 +205,8 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) $(SUN_CC_FLAGS) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -o pngtestd -L$(DL) -R$(DL) `$(BINPATH)/libpng12-config --ldflags` \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -o pngtestd -L$(DL) -R$(DL) `$(BINPATH)/$(LIBNAME)-config --ldflags` \
 	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
 	./pngtestd pngtest.png

@@ -199,15 +214,15 @@ test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) $(SUN_CC_FLAGS) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags` \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \
 	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
-	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.64sunu
+++ b/scripts/makefile.64sunu
@@ -1,16 +1,38 @@
 # makefile for libpng on Solaris 2.x with cc
 # Contributed by William L. Sebok, based on makefile.linux
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
+LIBNAME=libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
 CC=cc
+AR_RC=ar rc
+MKDIR_P=mkdir -p
+LN_SF=ln -f -s
+RANLIB=echo
+RM_F=/bin/rm -f
+
 SUN_CC_FLAGS=-fast -xtarget=ultra -xarch=v9
 SUN_LD_FLAGS=-fast -xtarget=ultra -xarch=v9

 # where make install puts libpng.a, libpng12.so and libpng12/png.h
 prefix=/a
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 # Changing these to ../zlib poses a security risk.  If you want
@@ -28,18 +50,10 @@ CFLAGS=-I$(ZLIBINC) $(SUN_CC_FLAGS) \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
 LDFLAGS=-L. -R. $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm

-#RANLIB=ranlib
-RANLIB=echo
-
-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -67,10 +81,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -KPIC -o $@ $*.c

-all: libpng.a $(LIBNAME).so pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -89,13 +103,13 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
 	@case "`type ld`" in *ucb*) \
 	echo; \
 	echo '## WARNING:'; \
@@ -108,78 +122,78 @@ $(LIBNAME).so.$(PNGVER): $(OBJSDLL)
 	echo; \
 	;; \
 	esac
-	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBNAME).so.$(PNGMAJ) \
-	 -o $(LIBNAME).so.$(PNGVER) $(OBJSDLL)
+	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBSOMAJ) \
+	 -o $(LIBSOVER) $(OBJSDLL)

-libpng.so.0.$(PNGMIN): $(OBJSDLL)
-	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h libpng.so.0 \
-	 -o libpng.so.0.$(PNGMIN)  $(OBJSDLL)
+$(OLDSOVER): $(OBJSDLL)
+	$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(OLDSOMAJ) \
+	 -o $(OLDSOVER)  $(OBJSDLL)

-pngtest: pngtest.o $(LIBNAME).so
+pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm $(DI)/libpng
-	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -f -s $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ).$(PNGVER)*
-	-@/bin/rm -f $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGVER)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ).$(PNGVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -f -s libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -f -s libpng.so.0 libpng.so; \
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -f -s $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -f -s $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -191,8 +205,8 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) $(SUN_CC_FLAGS) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -o pngtestd -L$(DL) -R$(DL) `$(BINPATH)/libpng12-config --ldflags` \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -o pngtestd -L$(DL) -R$(DL) `$(BINPATH)/$(LIBNAME)-config --ldflags` \
 	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
 	./pngtestd pngtest.png

@@ -200,15 +214,15 @@ test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) $(SUN_CC_FLAGS) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags ` \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \
 	   $(SUN_LD_FLAGS) -L$(ZLIBLIB) -R$(ZLIBLIB)
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
-	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.aix
+++ b/scripts/makefile.aix
@@ -1,5 +1,5 @@
 # makefile for libpng using gcc (generic, static library)
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 2000 Cosmin Truta
 # Copyright (C) 2000 Marc O. Gloor (AIX support added, from makefile.gcc)
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
@@ -12,13 +12,15 @@ ZLIBLIB = ../zlib
 # Compiler, linker, lib and other tools
 CC = gcc
 LD = $(CC)
-AR = ar rcs
+AR_RC = ar rcs
+MKDIR_P = mkdir -p
 RANLIB = ranlib
-RM = rm -f
+RM_F = rm -f
+LN_SF = ln -f -s

 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.14rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 prefix=/usr/local
@@ -60,7 +62,7 @@ OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \
 all: $(LIBNAME)$(A) pngtest$(E)

 $(LIBNAME)$(A): $(OBJS)
-	$(AR) $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 test: pngtest$(E)
@@ -70,27 +72,27 @@ pngtest$(E): pngtest$(O) $(LIBNAME)$(A)
 	$(LD) -o $@ pngtest$(O) $(LDFLAGS)

 install: $(LIBNAME)$(A)
-	-@if [ ! -d $(DI)  ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME)  ]; then mkdir $(DI)/$(LIBNAME); fi
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@rm -f $(DI)/$(LIBNAME)/png.h
-	-@rm -f $(DI)/$(LIBNAME)/pngconf.h
-	-@rm -f $(DI)/png.h
-	-@rm -f $(DI)/pngconf.h
+	-@if [ ! -d $(DI)  ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME)  ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DI)/$(LIBNAME)/png.h
+	-@$(RM_F) $(DI)/$(LIBNAME)/pngconf.h
+	-@$(RM_F) $(DI)/png.h
+	-@$(RM_F) $(DI)/pngconf.h
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h \
 	$(DI)/$(LIBNAME)/pngconf.h
-	-@rm -rf $(DI)/libpng
-	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
-	-@rm -f $(DL)/$(LIBNAME)$(A)
-	-@rm -f $(DL)/libpng$(A)
+	-@$(RM_F) -r $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
+	-@$(RM_F) $(DL)/$(LIBNAME)$(A)
+	-@$(RM_F) $(DL)/libpng$(A)
 	cp $(LIBNAME)$(A) $(DL)/$(LIBNAME)$(A)
 	chmod 644 $(DL)/$(LIBNAME)$(A)
-	(cd $(DL); ln -f -s $(LIBNAME)$(A) libpng$(A))
-	(cd $(DI); ln -f -s libpng/* .;)
+	(cd $(DL); $(LN_SF) $(LIBNAME)$(A) libpng$(A))
+	(cd $(DI); $(LN_SF) libpng/* .;)

 clean:
-	/bin/rm -f *.o $(LIBNAME)$(A) pngtest pngout.png
+	$(RM_F) *.o $(LIBNAME)$(A) pngtest pngout.png

 png$(O): png.h pngconf.h
 pngerror$(O): png.h pngconf.h
--- a/scripts/makefile.beos
+++ b/scripts/makefile.beos
@@ -1,20 +1,36 @@
 # makefile for libpng on BeOS x86 ELF with gcc
 # modified from makefile.linux by Sander Stoks
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1999 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
+LIBNAME=libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
 CC=gcc
+AR_RC=ar rc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=ranlib
+RM_F=/bin/rm -f

 # Where the zlib library and include files are located
 ZLIBLIB=/usr/local/lib
 ZLIBINC=/usr/local/include

-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-
 ALIGN=
 # For i386:
 # ALIGN=-malign-loops=2 -malign-functions=2
@@ -27,18 +43,16 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
 # still here in R4.5
 CFLAGS=-I$(ZLIBINC) -Wall -O1 -funroll-loops \
 	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
-# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
-LDFLAGS=-L. -Wl,-soname=$(LIBNAME).so.$(PNGMAJ) -L$(ZLIBLIB) -lz -lm
-
-RANLIB=ranlib
-#RANLIB=echo
+# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
+LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz

 # where make install puts libpng.a, libpng12.so*, and png.h
 prefix=/usr/local
+exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -55,8 +69,6 @@ DI=$(DESTDIR)$(INCPATH)
 DL=$(DESTDIR)$(LIBPATH)
 DM=$(DESTDIR)$(MANPATH)

-LIBNAME=libpng12
-
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
 	pngwtran.o pngmem.o pngerror.o pngpread.o
@@ -65,10 +77,10 @@ OBJSDLL = $(OBJS)

 .SUFFIXES:      .c .o

-all: libpng.a $(LIBNAME).so pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -78,89 +90,89 @@ libpng-config:
 	( cat scripts/libpng-config-head.in; \
 	echo prefix=\"$(prefix)\"; \
 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
-	echo libs=\"-lpng12 -lz -lm\"; \
+	echo libs=\"-lpng12 -lz \"; \
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
-	cp $(LIBNAME).so* /boot/home/config/lib
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
+	cp $(LIBSO)* /boot/home/config/lib

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
-	$(CC) -nostart -Wl,-soname,$(LIBNAME).so.$(PNGMAJ) -o \
-	$(LIBNAME).so.$(PNGVER) $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
+	$(CC) -nostart -Wl,-soname,$(LIBSOMAJ) -o \
+	$(LIBSOVER) $(OBJSDLL) $(LDFLAGS)

-libpng.so.0.$(PNGMIN): $(OBJSDLL)
-	$(CC) -nostart -Wl,-soname,libpng.so.0 -o \
-	libpng.so.0.$(PNGMIN) $(OBJSDLL)
+$(OLDSOVER): $(OBJSDLL)
+	$(CC) -nostart -Wl,-soname,$(OLDSOMAJ) -o \
+	$(OLDSOVER) $(OBJSDLL) $(LDFLAGS)

-pngtest: pngtest.o $(LIBNAME).so
-	$(CC) -L$(ZLIBLIB) -lz -lpng12 -o pngtest pngtest.o
+pngtest: pngtest.o $(LIBSO)
+	$(CC) -L$(ZLIBLIB) -L. -lz -lpng12 -o pngtest pngtest.o

 test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -sf libpng.so.0 libpng.so; \
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -172,22 +184,22 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -L$(DL) -L$(ZLIBLIB) -W1,-rpath $(ZLIBLIB):$(DL) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -L$(DL) -L$(ZLIBLIB) -Wl,-rpath $(ZLIBLIB):$(DL) \
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngout.png libpng-config \
-	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtesti \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
+	$(LIBSO) $(LIBSOMAJ)* pngtesti \
+	$(OLDSOVER) \
 	libpng.pc

 # DO NOT DELETE THIS LINE -- make depend depends on it.
--- a/scripts/makefile.cygwin
+++ b/scripts/makefile.cygwin
@@ -3,8 +3,8 @@
 #   of the library, and builds two copies of pngtest: one
 #   statically linked and one dynamically linked.
 #
-# Copyright (C) 2002 Soren Anderson, Charles Wilson, and Glenn Randers-Pehrson
-#   based on makefile for linux-elf w/mmx by:
+# Copyright (C) 2002, 2006 Soren Anderson, Charles Wilson,
+#    and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by:
 # Copyright (C) 1998-2000 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h
@@ -46,6 +46,7 @@ ifndef prefix
 prefix=/usr
 $(warning You haven't specified a 'prefix=' location. Defaulting to "/usr")
 endif
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 ZLIBLIB= /usr/lib
@@ -79,7 +80,7 @@ CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
 LIBNAME = libpng12
 PNGMAJ = 0
 CYGDLL = 12
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.14rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)

 SHAREDLIB=cygpng$(CYGDLL).dll
@@ -93,14 +94,14 @@ LDFLAGS=$(strip -L. $(MINGW_LDFLAGS) -lpng $(addprefix -L,$(ZLIBLIB)) -lz)
 LDSFLAGS=$(strip -shared -L.  $(MINGW_LDFLAGS) -Wl,--export-all)
 LDEXTRA=-Wl,--out-implib=$(IMPLIB) $(addprefix -L,$(ZLIBLIB)) -lz

-MKDIR=/bin/mkdir -pv
+MKDIR_P=/bin/mkdir -pv
 RANLIB=ranlib
 #RANLIB=echo

 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib

-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin
 MANPATH=$(prefix)/man
 MAN3PATH=$(MANPATH)/man3
 MAN5PATH=$(MANPATH)/man5
@@ -204,15 +205,15 @@ test-shared: pngtest$(EXE)
 	./pngtest $(S)/pngtest.png

 install-static: $(STATLIB) install-headers install-man
-	-@if [ ! -d $(DL) ]; then $(MKDIR) $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	install -m 644 $(STATLIB) $(DL)/$(LIBNAME).a
 	-@rm -f $(DL)/$(STATLIB)
 	(cd $(DL); ln -sf $(LIBNAME).a $(STATLIB))

 install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man
-	-@if [ ! -d $(DL) ]; then $(MKDIR) $(DL); fi
-	-@if [ ! -d $(DB) ]; then $(MKDIR) $(DB); fi
-	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR) $(DL)/pkgconfig; fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
 	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
 	install -m 644 $(IMPLIB) $(DL)/$(LIBNAME).dll.a
@@ -223,8 +224,8 @@ install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man
 	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)

 install-headers:
-	-@if [ ! -d $(DI) ]; then $(MKDIR) $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR) $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	-@rm -f $(DI)/png.h
 	-@rm -f $(DI)/pngconf.h
 	install -m 644 $(S)/png.h $(S)/pngconf.h $(DI)/$(LIBNAME)
@@ -232,13 +233,13 @@ install-headers:
 	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)

 install-man:
-	-@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR) $(D)$(MAN3PATH); fi
-	-@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR) $(D)$(MAN5PATH); fi
+	-@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR_P) $(D)$(MAN3PATH); fi
+	-@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR_P) $(D)$(MAN5PATH); fi
 	install -m 644 $(S)/libpngpf.3 $(S)/libpng.3 $(D)$(MAN3PATH)
 	install -m 644 $(S)/png.5 $(D)$(MAN5PATH)

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
 	-@/bin/rm -f $(DB)/libpng-config
 	-@/bin/rm -f $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
--- a/scripts/makefile.darwin
+++ b/scripts/makefile.darwin
@@ -1,5 +1,5 @@
 # makefile for libpng on Darwin / Mac OS X
-# Copyright (C) 2002,2004 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2004, 2006 Glenn Randers-Pehrson
 # Copyright (C) 2001 Christoph Pfisterer
 # derived from makefile.linux:
 #  Copyright (C) 1998, 1999 Greg Roelofs
@@ -8,6 +8,7 @@

 # where "make install" puts libpng.a, libpng12.dylib, png.h and pngconf.h
 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 #ZLIBLIB=/usr/local/lib
@@ -15,22 +16,35 @@ prefix=/usr/local
 ZLIBLIB=../zlib
 ZLIBINC=../zlib

+# Library name:
+LIBNAME = libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).dylib
+LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib
+LIBSOVER=$(LIBNAME).$(PNGVER).dylib
+OLDSO=libpng.dylib
+OLDSOMAJ=libpng.3.dylib
+OLDSOVER=libpng.3.$(PNGMIN).dylib
+
+# Utilities:
 CC=cc
+AR_RC=ar rc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=ranlib
+RM_F=/bin/rm -f
+
 CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz

-#RANLIB=echo
-RANLIB=ranlib
-
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -58,10 +72,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -fno-common -o $@ $*.c

-all: libpng.a $(LIBNAME).dylib pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -77,92 +91,92 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).dylib: $(LIBNAME).$(PNGMAJ).dylib
-	ln -sf $(LIBNAME).$(PNGMAJ).dylib $(LIBNAME).dylib
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).$(PNGMAJ).dylib: $(LIBNAME).$(PNGVER).dylib
-	ln -sf $(LIBNAME).$(PNGVER).dylib $(LIBNAME).$(PNGMAJ).dylib
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).$(PNGVER).dylib: $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
-	 -install_name $(LIBPATH)/$(LIBNAME).$(PNGMAJ).dylib \
+	 -install_name $(LIBPATH)/$(LIBSOMAJ) \
 	 -current_version $(PNGVER) -compatibility_version $(PNGVER) \
-	 -o $(LIBNAME).$(PNGVER).dylib \
+	 -o $(LIBSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz

-libpng.3.$(PNGMIN).dylib: $(OBJSDLL)
+$(OLDSOVER): $(OBJSDLL)
 	$(CC) -dynamiclib \
-	 -install_name $(LIBPATH)/libpng.3.dylib \
+	 -install_name $(LIBPATH)/$(OLDSOMAJ) \
 	 -current_version 3 -compatibility_version 3 \
-	 -o libpng.3.$(PNGMIN).dylib \
+	 -o $(OLDSOVER) \
 	 $(OBJSDLL) -L$(ZLIBLIB) -lz

-pngtest: pngtest.o $(LIBNAME).dylib
+pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
 	$(RANLIB) $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).dylib libpng.pc \
-	libpng.3.$(PNGMIN).dylib
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).$(PNGVER)*.dylib
-	-@/bin/rm -f $(DL)/$(LIBNAME).$(PNGMAJ)*.dylib
-	-@/bin/rm -f $(DL)/$(LIBNAME).dylib
-	-@/bin/rm -f $(DL)/libpng.dylib
-	-@/bin/rm -f $(DL)/libpng.3.dylib
-	-@/bin/rm -f $(DL)/libpng.3.$(PNGMIN)*.dylib
-	cp $(LIBNAME).$(PNGVER).dylib $(DL)
-	cp libpng.3.$(PNGMIN).dylib $(DL)
-	chmod 755 $(DL)/$(LIBNAME).$(PNGVER).dylib
-	chmod 755 $(DL)/libpng.3.$(PNGMIN).dylib
+install-shared: install-headers $(LIBSO) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBNAME).$(PNGVER)*.dylib
+	-@$(RM_F) $(DL)/$(LIBNAME).$(PNGMAJ)*.dylib
+	-@$(RM_F) $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/libpng.3.$(PNGMIN)*.dylib
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.3.$(PNGMIN).dylib libpng.3.dylib; \
-	ln -sf libpng.3.dylib libpng.dylib; \
-	ln -sf $(LIBNAME).$(PNGVER).dylib $(LIBNAME).$(PNGMAJ).dylib; \
-	ln -sf $(LIBNAME).$(PNGMAJ).dylib $(LIBNAME).dylib)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -174,21 +188,21 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	rm -f *.o libpng.a pngtest pngout.png libpng-config \
-	libpng.3.$(PNGMIN).dylib \
+	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
+	$(OLDSOVER) \
 	libpng.pc $(LIBNAME).*dylib pngtesti

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.dec
+++ b/scripts/makefile.dec
@@ -1,14 +1,37 @@
 # makefile for libpng on DEC Alpha Unix
-# Copyright (C) 2000-2002 Glenn Randers-Pehrson
+# Copyright (C) 2000-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+LIBNAME = libpng12
+
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
+CC=cc
+MKDIR_P=mkdir
+LN_SF=ln -f -s
+RANLIB=ranlib
+RM_F=/bin/rm -f
+
 # where make install puts libpng.a and png.h
 prefix=/usr/local
+exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -31,26 +54,17 @@ DM=$(DESTDIR)$(MANPATH)
 ZLIBLIB=../zlib
 ZLIBINC=../zlib

-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
-
-CC=cc
 CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
 LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm

-#RANLIB=echo
-RANLIB=ranlib
-
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
 	pngwtran.o pngmem.o pngerror.o pngpread.o

-all: $(LIBNAME).so libpng.a pngtest libpng.pc libpng-config
+all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@  $(OBJS)
+	$(AR_RC) $@  $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -66,19 +80,19 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJS)
+$(LIBSOVER): $(OBJS)
 	$(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
-	-soname $(LIBNAME).so.$(PNGMAJ)
+	-soname $(LIBSOMAJ)

-libpng.so.0.$(PNGMIN): $(OBJS)
+$(OLDSOVER): $(OBJS)
 	$(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
-	-soname libpng.so.0
+	-soname $(OLDSOMAJ)

 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
@@ -87,63 +101,63 @@ test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
 	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
 	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	(cd $(DI); $(LN_SF)(LIBNAME) libpng; $(LN_SF)(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
 	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	(cd $(DL); $(LN_SF)(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@/bin/rm -f $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@/bin/rm -f $(DL)/$(LIBSOMAJ)
+	-@/bin/rm -f $(DL)/$(OLDSO)
+	-@/bin/rm -f $(DL)/$(OLDSOMAJ)
+	-@/bin/rm -f $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -f -s libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -f -s libpng.so.0 libpng.so; \
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF)(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF)(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
 	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
 	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF)(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
 	-@/bin/rm -f $(DM)/man3/libpng.3
 	-@/bin/rm -f $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
 	-@/bin/rm -f $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
 	-@/bin/rm -f $(DB)/libpng-config
 	-@/bin/rm -f $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF)(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -155,24 +169,24 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -w1 -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB)  -R$(ZLIBLIB) -R$(DL) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) -w1 -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -R$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
 	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
-	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	libpng.so.0.$(PNGMIN) \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	libpng.pc

 # DO NOT DELETE THIS LINE -- make depend depends on it.
--- a/scripts/makefile.elf
+++ b/scripts/makefile.elf
@@ -0,0 +1,271 @@
+# makefile for libpng.a and libpng12.so on Linux ELF with gcc
+# Copyright (C) 1998, 1999, 2002, 2006 Greg Roelofs and Glenn Randers-Pehrson
+# Copyright (C) 1996, 1997 Andreas Dilger
+# For conditions of distribution and use, see copyright notice in png.h
+
+# Modified for Debian by Junichi Uekawa and Josselin Mouette
+# Major modifications are:
+#    * link libpng explicitly with libz and libm
+#    * $(OLDSO).3 is a symlink rather than a different library
+#    * versioned symbols
+
+# Library name:
+LIBNAME = libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
+CC=gcc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=ranlib
+RM_F=/bin/rm -f
+
+# where "make install" puts libpng12.a, libpng12.so*,
+# libpng12/png.h and libpng12/pngconf.h
+# Prefix must be a full pathname.
+prefix=/usr/local
+exec_prefix=$(prefix)
+
+# Where the zlib library and include files are located.
+ZLIBLIB=/usr/local/lib
+ZLIBINC=/usr/local/include
+# ZLIBLIB=../zlib
+# ZLIBINC=../zlib
+
+ALIGN=
+# for i386:
+#ALIGN=-malign-loops=2 -malign-functions=2
+
+WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
+	-Wmissing-declarations -Wtraditional -Wcast-align \
+	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
+
+# for pgcc version 2.95.1, -O3 is buggy; don't use it.
+
+CFLAGS=-Wall -D_REENTRANT -O2 \
+	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
+
+LDFLAGS=-L. -lpng12
+LDFLAGS_A=libpng.a -lz -lm
+LIBADDFLAGS=-lz -lm
+
+
+INCPATH=$(prefix)/include
+LIBPATH=$(exec_prefix)/lib
+MANPATH=$(prefix)/man
+BINPATH=$(exec_prefix)/bin
+
+# override DESTDIR= on the make install command line to easily support
+# installing into a temporary location.  Example:
+#
+#    make install DESTDIR=/tmp/build/libpng
+#
+# If you're going to install into a temporary location
+# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
+# you execute make install.
+DESTDIR=
+
+DB=$(DESTDIR)$(BINPATH)
+DI=$(DESTDIR)$(INCPATH)
+DL=$(DESTDIR)$(LIBPATH)
+DM=$(DESTDIR)$(MANPATH)
+
+OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
+	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
+	pngwtran.o pngmem.o pngerror.o pngpread.o
+
+OBJSDLL = $(OBJS:.o=.pic.o)
+
+.SUFFIXES:      .c .o .pic.o
+
+.c.pic.o:
+	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
+
+all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
+
+libpng.a: $(OBJS)
+	$(AR_RC) $@ $(OBJS)
+	$(RANLIB) $@
+
+libpng.pc:
+	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
+
+libpng.syms: png.h pngconf.h
+	$(CC) $(CFLAGS) -E -DPNG_BUILDSYMS -DPNG_INTERNAL png.h |\
+	awk -F '[\t [\\]();]' -v PNGMAJ=$(PNGMAJ) 'BEGIN{printf("PNG12_%s {global:\n",PNGMAJ)}\
+	{ for (i=1;i+2<=NF;++i)\
+		if ($$(i)=="PNG_FUNCTION_EXPORT" && $$(i+2)=="END")\
+			print $$(i+1) ";";\
+	for (i=1;i+1<=NF;++i)\
+		if ($$(i)=="PNG_DATA_EXPORT")\
+			print $$(i+1) ";";}\
+	END{print "local: *; };"}' >$@.new
+	$(RM_F) $@
+	mv $@.new $@
+
+libpng-config:
+	( cat scripts/libpng-config-head.in; \
+	echo prefix=\"$(prefix)\"; \
+	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
+	echo L_opts=\"\"; \
+	echo R_opts=\"\"; \
+	echo libs=\"-lpng12\"; \
+	echo all_libs=\"-lpng12 $(LIBADDFLAGS)\"; \
+	cat scripts/libpng-config-body.in ) > libpng-config
+	chmod +x libpng-config
+
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
+
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
+
+$(LIBSOVER): $(OBJSDLL) libpng.syms
+	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) \
+	-Wl,-version-script,libpng.syms \
+	-o $(LIBSOVER) \
+	$(OBJSDLL)
+
+$(OLDSOVER): $(OBJSDLL) libpng.syms
+	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
+	-Wl,-version-script,libpng.syms \
+	-o $(OLDSOVER) \
+	$(OBJSDLL)
+
+pngtest: pngtest.o $(LIBSO)
+	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
+
+pngtest-static: pngtest.o libpng.a
+	$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
+
+test: pngtest pngtest-static
+	@echo ""
+	@echo "   Running pngtest dynamically linked with $(LIBSO):"
+	@echo ""
+	LD_LIBRARY_PATH=".:${LD_LIBRARY_PATH}" ./pngtest
+	@echo ""
+	@echo "   Running pngtest statically linked with libpng.a:"
+	@echo ""
+	./pngtest-static
+
+install-headers: png.h pngconf.h
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
+	cp png.h pngconf.h $(DI)/$(LIBNAME)
+	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
+
+install-static: install-headers libpng.a
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	cp libpng.a $(DL)/$(LIBNAME).a
+	chmod 644 $(DL)/$(LIBNAME).a
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
+
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
+	(cd $(DL); \
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
+	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
+	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
+
+install-man: libpng.3 libpngpf.3 png.5
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
+	cp libpng.3 $(DM)/man3
+	cp libpngpf.3 $(DM)/man3
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
+	cp png.5 $(DM)/man5
+
+install-config: libpng-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
+	cp libpng-config $(DB)/$(LIBNAME)-config
+	chmod 755 $(DB)/$(LIBNAME)-config
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
+
+install: install-static install-shared install-man install-config
+
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.  Use test-dd to test it
+# before then.
+
+test-dd:
+	echo
+	echo Testing installed dynamic shared library in $(DL).
+	$(CC) -I$(DI) -I$(ZLIBINC) \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
+	./pngtestd pngtest.png
+
+test-installed:
+	$(CC) -I$(ZLIBINC) \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
+	./pngtesti pngtest.png
+
+clean:
+	$(RM_F) *.o libpng.a libpng.syms pngtest pngout.png libpng-config \
+	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
+	$(OLDSOVER) \
+	libpng.pc
+
+DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
+writelock:
+	chmod a-w *.[ch35] $(DOCS) scripts/*
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+png.o png.pic.o: png.h pngconf.h
+pngerror.o pngerror.pic.o: png.h pngconf.h
+pngrio.o pngrio.pic.o: png.h pngconf.h
+pngwio.o pngwio.pic.o: png.h pngconf.h
+pngmem.o pngmem.pic.o: png.h pngconf.h
+pngset.o pngset.pic.o: png.h pngconf.h
+pngget.o pngget.pic.o: png.h pngconf.h
+pngread.o pngread.pic.o: png.h pngconf.h
+pngrtran.o pngrtran.pic.o: png.h pngconf.h
+pngrutil.o pngrutil.pic.o: png.h pngconf.h
+pngtrans.o pngtrans.pic.o: png.h pngconf.h
+pngwrite.o pngwrite.pic.o: png.h pngconf.h
+pngwtran.o pngwtran.pic.o: png.h pngconf.h
+pngwutil.o pngwutil.pic.o: png.h pngconf.h
+pngpread.o pngpread.pic.o: png.h pngconf.h
+
+pngtest.o: png.h pngconf.h
--- a/scripts/makefile.gcc
+++ b/scripts/makefile.gcc
@@ -10,42 +10,55 @@ ZLIBLIB = ../zlib
 # Compiler, linker, lib and other tools
 CC = gcc
 LD = $(CC)
-AR = ar rcs
+AR_RC = ar rcs
 RANLIB = ranlib
-RM = rm -f
+RM_F = rm -f

 CDEBUG = -g -DPNG_DEBUG=5
 LDDEBUG =
 CRELEASE = -O2
 LDRELEASE = -s
-CFLAGS = -I$(ZLIBINC) -Wall $(CRELEASE)
-LDFLAGS = -L. -L$(ZLIBLIB) -lpng -lz -lm $(LDRELEASE)
+#CFLAGS = -Wall $(CDEBUG)
+CFLAGS = -Wall $(CRELEASE)
+#LDFLAGS = $(LDDEBUG)
+LDFLAGS = $(LDRELEASE)
+LIBS = -lz -lm

 # File extensions
 O=.o
 A=.a
-E=
+EXE=

 # Variables
 OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \
-	pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \
-	pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
+       pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \
+       pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)

 # Targets
-all: libpng$(A) pngtest$(E)
+all: static
+
+.c$(O):
+	$(CC) -c $(CFLAGS) -I$(ZLIBINC) $<
+
+static: libpng$(A) pngtest$(EXE)
+
+shared:
+	@echo This is a generic makefile that cannot create shared libraries.
+	@echo Please use a configuration that is specific to your platform.
+	@false

 libpng$(A): $(OBJS)
-	$(AR) $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

-test: pngtest$(E)
-	./pngtest$(E)
+test: pngtest$(EXE)
+	./pngtest$(EXE)

-pngtest$(E): pngtest$(O) libpng$(A)
-	$(LD) -o $@ pngtest$(O) $(LDFLAGS)
+pngtest$(EXE): pngtest$(O) libpng$(A)
+	$(LD) $(LDFLAGS) -L$(ZLIBLIB) -o $@ pngtest$(O) libpng$(A) $(LIBS)

 clean:
-	$(RM) *$(O) libpng$(A) pngtest$(E) pngout.png
+	$(RM_F) *$(O) libpng$(A) pngtest$(EXE) pngout.png

 png$(O): png.h pngconf.h
 pngerror$(O): png.h pngconf.h
--- a/scripts/makefile.gcmmx
+++ b/scripts/makefile.gcmmx
@@ -1,6 +1,6 @@
 # makefile for libpng.a and libpng12.so on Linux ELF with gcc using MMX
 # assembler code
-# Copyright 2002 Greg Roelofs and Glenn Randers-Pehrson
+# Copyright 2002, 2006 Greg Roelofs and Glenn Randers-Pehrson
 # Copyright 1998-2001 Greg Roelofs
 # Copyright 1996-1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h
@@ -13,17 +13,34 @@
 #        there are no floating-point programs (e.g., SETI@Home) running in
 #        the background!  Context switches between MMX and FPU are expensive.

+# Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.14rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)

-CC=gcc
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+CC = gcc
+LD = $(CC)
+AR_RC = ar rc
+LN_SF = ln -sf
+MKDIR_P = mkdir -p
+RANLIB = ranlib
+RM_F = /bin/rm -f

 # where "make install" puts libpng12.a, libpng12.so*,
 # libpng12/png.h and libpng12/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located.
 #ZLIBLIB=/usr/local/lib
@@ -58,13 +75,11 @@ CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall \
 LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm

-RANLIB=ranlib
-#RANLIB=echo

 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -92,10 +107,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c

-all: libpng.a $(LIBNAME).so pngtest pngtest-static libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -118,23 +133,23 @@ pnggccrd.o:	pnggccrd.c png.h pngconf.h
 pnggccrd.pic.o:	pnggccrd.c png.h pngconf.h
 	$(CC) -c $(CFLAGS) -fPIC -o $@ pnggccrd.c

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(LIBNAME).so.$(PNGMAJ) \
-	-o $(LIBNAME).so.$(PNGVER) \
+$(LIBSOVER): $(OBJSDLL)
+	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) \
+	-o $(LIBSOVER) \
 	$(OBJSDLL)

-libpng.so.0.$(PNGMIN): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,libpng.so.0 \
-	-o libpng.so.0.$(PNGMIN) \
+$(OLDSOVER): $(OBJSDLL)
+	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
+	-o $(OLDSOVER) \
 	$(OBJSDLL)

-pngtest: pngtest.o $(LIBNAME).so
+pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 pngtest-static: pngtest.o libpng.a
@@ -142,7 +157,7 @@ pngtest-static: pngtest.o libpng.a

 test: pngtest pngtest-static
 	@echo ""
-	@echo "   Running pngtest dynamically linked with $(LIBNAME).so:"
+	@echo "   Running pngtest dynamically linked with $(LIBSO):"
 	@echo ""
 	./pngtest
 	@echo ""
@@ -151,63 +166,63 @@ test: pngtest pngtest-static
 	./pngtest-static

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -sf libpng.so.0 libpng.so; \
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -219,22 +234,22 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -L$(DL) -L$(ZLIBLIB) -W1, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngout.png libpng-config \
-	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest-static pngtesti \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
+	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.hp64
+++ b/scripts/makefile.hp64
@@ -15,7 +15,28 @@ ZLIBINC=/opt/zlib/include
 #   LDSHARED=ld -b
 #   SHAREDLIB=libz.sl

+# Library name:
+LIBNAME = libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).sl
+LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).sl.$(PNGVER)
+OLDSO=libpng.sl
+OLDSOMAJ=libpng.sl.3
+OLDSOVER=libpng.sl.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
 CC=cc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=ranlib
+RM_F=/bin/rm -f
+
 CFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
 # Caution: be sure you have built zlib with the same CFLAGS.
@@ -24,19 +45,13 @@ CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \

 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm

-RANLIB=ranlib
-
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
-
 # where make install puts libpng.a, libpng12.sl, and png.h
 prefix=/opt/libpng
+exec_prefix=$(prefix)
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -64,10 +79,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) +z -o $@ $*.c

-all: libpng.a $(LIBNAME).sl pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -83,19 +98,19 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).sl: $(LIBNAME).sl.$(PNGMAJ)
-	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).sl.$(PNGMAJ): $(LIBNAME).sl.$(PNGVER)
-	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
 	$(LD) -b +s \
-	+h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) $(OBJSDLL)
+	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)

-libpng.sl.3.$(PNGMIN): $(OBJSDLL)
+$(OLDSOVER): $(OBJSDLL)
 	$(LD) -b +s \
-	+h libpng.sl.3 -o libpng.sl.3.$(PNGMIN) $(OBJSDLL)
+	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)

 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
@@ -104,63 +119,63 @@ test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).sl.$(PNGVER) libpng.pc \
-	libpng.sl.3.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGVER)* $(DL)/$(LIBNAME).sl
-	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.sl
-	-@/bin/rm -f $(DL)/libpng.sl.3
-	-@/bin/rm -f $(DL)/libpng.sl.3.$(PNGMIN)*
-	cp $(LIBNAME).sl.$(PNGVER) $(DL)
-	cp libpng.sl.3.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).sl.$(PNGVER)
-	chmod 755 $(DL)/libpng.sl.3.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.sl.3.$(PNGMIN) libpng.sl.3; \
-	ln -sf libpng.sl.3 libpng.sl; \
-	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \
-	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -172,24 +187,24 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) $(CCFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) $(CCFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
-	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)* \
-	libpng.sl.3.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.hpgcc
+++ b/scripts/makefile.hpgcc
@@ -1,15 +1,36 @@
 # makefile for libpng on HP-UX using GCC with the HP ANSI/C linker.
-# Copyright (C) 2002, Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 2001, Laurent faillie
 # Copyright (C) 1998, 1999 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
+LIBNAME = libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).sl
+LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).sl.$(PNGVER)
+OLDSO=libpng.sl
+OLDSOMAJ=libpng.sl.3
+OLDSOVER=libpng.sl.3.$(PNGMIN)
+
+# Utilities:
 CC=gcc
 LD=ld
+AR_RC=ar rc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=ranlib
+RM_F=/bin/rm -f

-# where "make install" puts libpng.a, libpng.sl*, png.h and pngconf.h
+# where "make install" puts libpng.a, $(OLDSO)*, png.h and pngconf.h
 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 ZLIBLIB=/opt/zlib/lib
@@ -37,18 +58,10 @@ CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
 #LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm

-RANLIB=ranlib
-#RANLIB=echo
-
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -76,10 +89,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c

-all: libpng.a $(LIBNAME).sl pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -93,21 +106,21 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).sl: $(LIBNAME).sl.$(PNGMAJ)
-	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).sl.$(PNGMAJ): $(LIBNAME).sl.$(PNGVER)
-	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
 	$(LD) -b +s \
-	+h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) $(OBJSDLL)
+	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)

-libpng.sl.3.$(PNGMIN): $(OBJSDLL)
+$(OLDSOVER): $(OBJSDLL)
 	$(LD) -b +s \
-	+h libpng.sl.3 -o libpng.sl.3.$(PNGMIN) $(OBJSDLL)
+	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)

-pngtest: pngtest.o $(LIBNAME).sl
+pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 test: pngtest
@@ -115,63 +128,63 @@ test: pngtest


 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).sl.$(PNGVER) libpng.pc \
-	libpng.sl.3.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGVER)* $(DL)/$(LIBNAME).sl
-	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.sl
-	-@/bin/rm -f $(DL)/libpng.sl.3
-	-@/bin/rm -f $(DL)/libpng.sl.3.$(PNGMIN)*
-	cp $(LIBNAME).sl.$(PNGVER) $(DL)
-	cp libpng.sl.3.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).sl.$(PNGVER)
-	chmod 755 $(DL)/libpng.sl.3.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.sl.3.$(PNGMIN) libpng.sl.3; \
-	ln -sf libpng.sl.3 libpng.sl; \
-	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \
-	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -183,24 +196,24 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -L$(DL) -L$(ZLIBLIB) -W1,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -L$(DL) -L$(ZLIBLIB) -Wl,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
-	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)* \
-	libpng.sl.3.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.hpux
+++ b/scripts/makefile.hpux
@@ -1,5 +1,5 @@
 # makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
-# Copyright (C) 1999-2002 Glenn Randers-Pehrson
+# Copyright (C) 1999-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42
 # contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
 # For conditions of distribution and use, see copyright notice in png.h
@@ -15,26 +15,41 @@ ZLIBINC=/opt/zlib/include
 #   LDSHARED=ld -b
 #   SHAREDLIB=libz.sl

+# Library name:
+LIBNAME = libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).sl
+LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).sl.$(PNGVER)
+OLDSO=libpng.sl
+OLDSOMAJ=libpng.sl.3
+OLDSOVER=libpng.sl.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
 CC=cc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=ranlib
+RM_F=/bin/rm -f
+
+# where make install puts libpng.a, libpng12.sl, and png.h
+prefix=/opt/libpng
+exec_prefix=$(prefix)
+INCPATH=$(prefix)/include
+LIBPATH=$(exec_prefix)/lib
+MANPATH=$(prefix)/man
+BINPATH=$(exec_prefix)/bin
+
 CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
 # Caution: be sure you have built zlib with the same CFLAGS.
 CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm

-RANLIB=ranlib
-
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
-
-# where make install puts libpng.a, libpng12.sl, and png.h
-prefix=/opt/libpng
-INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
-MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
-
 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
 #
@@ -61,10 +76,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) +z -o $@ $*.c

-all: libpng.a $(LIBNAME).sl pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -80,19 +95,19 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).sl: $(LIBNAME).sl.$(PNGMAJ)
-	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).sl.$(PNGMAJ): $(LIBNAME).sl.$(PNGVER)
-	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
 	$(LD) -b +s \
-	+h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) $(OBJSDLL)
+	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)

-libpng.sl.3.$(PNGMIN): $(OBJSDLL)
+$(OLDSOVER): $(OBJSDLL)
 	$(LD) -b +s \
-	+h libpng.sl.3 -o libpng.sl.3.$(PNGMIN) $(OBJSDLL)
+	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)

 pngtest: pngtest.o libpng.a
 	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
@@ -101,63 +116,63 @@ test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).sl.$(PNGVER) libpng.pc \
-	libpng.sl.3.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGVER)* $(DL)/$(LIBNAME).sl
-	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.sl
-	-@/bin/rm -f $(DL)/libpng.sl.3
-	-@/bin/rm -f $(DL)/libpng.sl.3.$(PNGMIN)*
-	cp $(LIBNAME).sl.$(PNGVER) $(DL)
-	cp libpng.sl.3.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).sl.$(PNGVER)
-	chmod 755 $(DL)/libpng.sl.3.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.sl.3.$(PNGMIN) libpng.sl.3; \
-	ln -sf libpng.sl.3 libpng.sl; \
-	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \
-	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -169,24 +184,24 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) $(CCFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) $(CCFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
-	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)* \
-	libpng.sl.3.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.linux
+++ b/scripts/makefile.linux
@@ -1,19 +1,35 @@
 # makefile for libpng.a and libpng12.so on Linux ELF with gcc
-# Copyright (C) 1998, 1999, 2002 Greg Roelofs and Glenn Randers-Pehrson
+# Copyright (C) 1998, 1999, 2002, 2006 Greg Roelofs and Glenn Randers-Pehrson
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
 LIBNAME = libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.14rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)

+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
 CC=gcc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=ranlib
+RM_F=/bin/rm -f

 # where "make install" puts libpng12.a, libpng12.so*,
 # libpng12/png.h and libpng12/pngconf.h
 # Prefix must be a full pathname.
 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located.
 #ZLIBLIB=/usr/local/lib
@@ -37,13 +53,10 @@ CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
 LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
 LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm

-RANLIB=ranlib
-#RANLIB=echo
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -71,10 +84,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c

-all: libpng.a $(LIBNAME).so pngtest pngtest-static libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -90,23 +103,21 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,$(LIBNAME).so.$(PNGMAJ) \
-	-o $(LIBNAME).so.$(PNGVER) \
+$(LIBSOVER): $(OBJSDLL)
+	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
+
+$(OLDSOVER): $(OBJSDLL)
+	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
+	-o $(OLDSOVER) \
 	$(OBJSDLL)

-libpng.so.0.$(PNGMIN): $(OBJSDLL)
-	$(CC) -shared -Wl,-soname,libpng.so.0 \
-	-o libpng.so.0.$(PNGMIN) \
-	$(OBJSDLL)
-
-pngtest: pngtest.o $(LIBNAME).so
+pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 pngtest-static: pngtest.o libpng.a
@@ -114,7 +125,7 @@ pngtest-static: pngtest.o libpng.a

 test: pngtest pngtest-static
 	@echo ""
-	@echo "   Running pngtest dynamically linked with $(LIBNAME).so:"
+	@echo "   Running pngtest dynamically linked with $(LIBSO):"
 	@echo ""
 	./pngtest
 	@echo ""
@@ -123,63 +134,63 @@ test: pngtest pngtest-static
 	./pngtest-static

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -sf libpng.so.0 libpng.so; \
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -191,22 +202,22 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -L$(DL) -L$(ZLIBLIB) -W1, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngout.png libpng-config \
-	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest-static pngtesti \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
+	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.mingw
+++ b/scripts/makefile.mingw
@@ -0,0 +1,312 @@
+# makefile for mingw on x86
+#   Builds both dll (with import lib) and static lib versions
+#   of the library, and builds two copies of pngtest: one
+#   statically linked and one dynamically linked.
+#
+# Built from makefile.cygwin
+# Copyright (C) 2002, 2006 Soren Anderson, Charles Wilson,
+#    and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by:
+# Copyright (C) 1998-2000 Greg Roelofs
+# Copyright (C) 1996, 1997 Andreas Dilger
+# For conditions of distribution and use, see copyright notice in png.h
+
+# This makefile intends to support building outside the src directory
+# if desired. When invoking it, specify an argument to SRCDIR on the
+# command line that points to the top of the directory where your source
+# is located.
+
+ifdef SRCDIR
+VPATH = $(SRCDIR)
+else
+SRCDIR = .
+endif
+
+# Override DESTDIR= on the make install command line to easily support
+# installing into a temporary location.  Example:
+#
+#    make install DESTDIR=/tmp/build/libpng
+#
+# If you're going to install into a temporary location
+# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
+# you execute make install.
+
+DESTDIR=
+
+# To enable assembler optimizations, add '-DPNG_USE_PNGGCCRD' to
+# $CFLAGS, and include pnggccrd.o in $OBJS, below, and in the dependency
+# list at the bottom of this makefile.
+
+CC=gcc
+
+
+# Where "make install" puts libpng*.a, *png*.dll, png.h, and pngconf.h
+ifndef prefix
+prefix=/usr
+$(warning You haven't specified a 'prefix=' location. Defaulting to "/usr")
+endif
+exec_prefix=$(prefix)
+
+# Where the zlib library and include files are located
+ZLIBLIB= /usr/lib
+ZLIBINC=
+
+ALIGN=
+# for i386:
+#ALIGN=-malign-loops=2 -malign-functions=2
+
+WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
+	-Wmissing-declarations -Wtraditional -Wcast-align \
+	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
+
+### if you use the asm, add pnggccrd.o to the OBJS list
+###
+### if you don't need thread safety, but want the asm accel
+#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD \
+#	$(addprefix -I,$(ZLIBINC)) -Wall -O3 $(ALIGN) -funroll-loops \
+#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
+### if you need thread safety and want (minimal) asm accel
+#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_USE_PNGGCCRD $(addprefix -I,$(ZLIBINC)) \
+#	-Wall -O3 $(ALIGN) -funroll-loops \
+#	-fomit-frame-pointer)  # $(WARNMORE) -g -DPNG_DEBUG=5
+### Normal (non-asm) compilation
+CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
+        -Wall -O3 $(ALIGN) -funroll-loops \
+	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
+
+LIBNAME = libpng12
+PNGMAJ = 0
+MINGDLL = 12
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+SHAREDLIB=libpng$(MINGDLL).dll
+STATLIB=libpng.a
+IMPLIB=libpng.dll.a
+SHAREDDEF=libpng.def
+LIBS=$(SHAREDLIB) $(STATLIB)
+EXE=.exe
+
+LDFLAGS=$(strip -L. $(MINGW_LDFLAGS) -lpng $(addprefix -L,$(ZLIBLIB)) -lz)
+LDSFLAGS=$(strip -shared -L.  $(MINGW_LDFLAGS))
+LDEXTRA=-Wl,--out-implib=$(IMPLIB) $(addprefix -L,$(ZLIBLIB)) -lz
+
+MKDIR_P=/bin/mkdir -pv
+RANLIB=ranlib
+#RANLIB=echo
+
+INCPATH=$(prefix)/include
+LIBPATH=$(exec_prefix)/lib
+
+BINPATH=$(exec_prefix)/bin
+MANPATH=$(prefix)/man
+MAN3PATH=$(MANPATH)/man3
+MAN5PATH=$(MANPATH)/man5
+
+# cosmetic: shortened strings:
+S =$(SRCDIR)
+D =$(DESTDIR)
+DB =$(D)$(BINPATH)
+DI =$(D)$(INCPATH)
+DL =$(D)$(LIBPATH)
+
+OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
+	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
+	pngwtran.o pngmem.o pngerror.o pngpread.o # pnggccrd.o
+
+OBJSDLL = $(OBJS:.o=.pic.o)
+
+.SUFFIXES: .c .o .pic.o
+
+%.o : %.c
+	$(CC) -c $(CFLAGS) -o $@ $<
+%.pic.o : CFLAGS += -DPNG_BUILD_DLL
+%.pic.o : %.c
+	$(CC) -c $(CFLAGS) -o $@ $<
+
+all: all-static all-shared libpng.pc libpng-config libpng.pc libpng-config
+
+# Make this to verify that "make [...] install" will do what you want.
+buildsetup-tell:
+	@echo  VPATH is set to: \"$(VPATH)\"
+	@echo  prefix is set to: \"$(prefix)\"
+	@echo -e INCPATH,LIBPATH, etc. are set to:'\n' \
+ $(addprefix $(D),$(INCPATH)'\n' $(LIBPATH)'\n' $(BINPATH)'\n' \
+   $(MANPATH)'\n' $(MAN3PATH)'\n' $(MAN5PATH)'\n')'\n'
+
+libpng.pc: scripts/libpng.pc.in
+	@echo -e Making pkg-config file for this libpng installation..'\n' \
+           using PREFIX=\"$(prefix)\"'\n'
+	cat $(S)/scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
+	   sed -e s/-lm// > libpng.pc
+
+libpng-config: scripts/libpng-config-head.in scripts/libpng-config-body.in
+	@echo -e Making $(LIBNAME) libpng-config file for this libpng \
+ installation..'\n' using PREFIX=\"$(prefix)\"'\n'
+	( cat $(S)/scripts/libpng-config-head.in; \
+	echo prefix=\"$(prefix)\"; \
+	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
+	echo L_opts=\"-L$(LIBPATH)\"; \
+	echo libs=\"-lpng$(MINGDLL) -lz\"; \
+	cat $(S)/scripts/libpng-config-body.in ) > libpng-config
+	chmod +x libpng-config
+
+static: all-static
+shared: all-shared
+all-static: $(STATLIB) pngtest-stat$(EXE)
+all-shared: $(SHAREDLIB) pngtest$(EXE)
+
+pnggccrd.o: pnggccrd.c png.h pngconf.h
+	@echo ""
+	@echo '    You can ignore the "control reaches end of non-void function"'
+	@echo '    warning and "<variable> defined but not used" warnings:'
+	@echo ""
+	$(CC) -c $(CFLAGS) -o $@ $<
+
+pnggccrd.pic.o:	pnggccrd.c png.h pngconf.h
+	@echo ""
+	@echo '    You can ignore the "control reaches end of non-void function"'
+	@echo '    warning and "<variable> defined but not used" warnings:'
+	@echo ""
+	$(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ $<
+
+$(STATLIB): $(OBJS)
+	ar rc $@ $(OBJS)
+	$(RANLIB) $@
+
+$(SHAREDDEF): scripts/pngw32.def
+	cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \
+	sed -e 's/\([^;]*\);/;/' > $@
+
+$(SHAREDLIB): $(OBJSDLL) $(SHAREDDEF)
+	$(CC) $(LDSFLAGS) -o $@ $(OBJSDLL) -L. $(LDEXTRA)
+
+pngtest$(EXE): pngtest.pic.o $(SHAREDLIB)
+	$(CC) $(CFLAGS) $< $(LDFLAGS) -o $@
+
+pngtest-stat$(EXE): pngtest.o $(STATLIB)
+	$(CC) -static $(CFLAGS) $< $(LDFLAGS) -o $@
+
+pngtest.pic.o: pngtest.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+pngtest.o: pngtest.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+test: test-static test-shared
+
+test-static: pngtest-stat$(EXE)
+	./pngtest-stat $(S)/pngtest.png
+
+test-shared: pngtest$(EXE)
+	./pngtest $(S)/pngtest.png
+
+install-static: $(STATLIB) install-headers install-man
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	install -m 644 $(STATLIB) $(DL)/$(LIBNAME).a
+	-@rm -f $(DL)/$(STATLIB)
+	(cd $(DL); ln -sf $(LIBNAME).a $(STATLIB))
+
+install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
+	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	install -m 644 $(IMPLIB) $(DL)/$(LIBNAME).dll.a
+	-@rm -f $(DL)/$(IMPLIB)
+	(cd $(DL); ln -sf $(LIBNAME).dll.a $(IMPLIB))
+	install -s -m 755 $(SHAREDLIB) $(DB)
+	install -m 644 libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
+	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+
+install-headers:
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
+	-@rm -f $(DI)/png.h
+	-@rm -f $(DI)/pngconf.h
+	install -m 644 $(S)/png.h $(S)/pngconf.h $(DI)/$(LIBNAME)
+	-@rm -f $(DI)/libpng
+	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+
+install-man:
+	-@if [ ! -d $(D)$(MAN3PATH) ]; then $(MKDIR_P) $(D)$(MAN3PATH); fi
+	-@if [ ! -d $(D)$(MAN5PATH) ]; then $(MKDIR_P) $(D)$(MAN5PATH); fi
+	install -m 644 $(S)/libpngpf.3 $(S)/libpng.3 $(D)$(MAN3PATH)
+	install -m 644 $(S)/png.5 $(D)$(MAN5PATH)
+
+install-config: libpng-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@/bin/rm -f $(DB)/libpng-config
+	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	cp libpng-config $(DB)/$(LIBNAME)-config
+	chmod 755 $(DB)/$(LIBNAME)-config
+	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+
+# Run this to verify that a future `configure' run will pick up the settings
+# you want.
+test-config-install: SHELL=/bin/bash
+test-config-install: $(DB)/libpng-config
+	@echo -e Testing libpng-config functions...'\n'
+	@ for TYRA in LDFLAGS CPPFLAGS CFLAGS LIBS VERSION; \
+   do \
+    printf "(%d)\t %10s =%s\n" $$(($$gytiu + 1)) $$TYRA \
+    "$$($(DB)/libpng-config `echo --$$TYRA |tr '[:upper:]' '[:lower:]'`)"; \
+    gytiu=$$(( $$gytiu + 1 )); \
+   done
+
+install: install-static install-shared install-man install-config
+
+# If you installed in $(DESTDIR), test-installed won't work until you
+# move the library to its final location.  Use test-dd to test it
+# before then.
+
+test-dd:
+	echo
+	echo Testing installed dynamic shared library in $(DL).
+	$(CC) -I$(DI) $(CFLAGS) \
+	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   -L$(DL) -L$(ZLIBLIB) \
+	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	./pngtestd pngtest.png
+
+test-installed:
+	$(CC) $(CFLAGS) \
+	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   -L$(ZLIBLIB) \
+	   -o pngtesti$(EXE) `$(BINPATH)/libpng12-config --ldflags`
+	./pngtesti$(EXE) pngtest.png
+
+clean:
+	/bin/rm -f *.pic.o *.o $(STATLIB) $(IMPLIB) $(SHAREDLIB) \
+	pngtest-stat$(EXE) pngtest$(EXE) pngout.png $(SHAREDDEF) \
+	libpng-config libpng.pc pngtesti$(EXE)
+
+DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
+writelock:
+	chmod a-w *.[ch35] $(DOCS) scripts/*
+
+.PHONY: buildsetup-tell libpng.pc libpng-config test-config-install clean
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+png.o png.pic.o:		png.h pngconf.h png.c
+pngerror.o pngerror.pic.o:	png.h pngconf.h pngerror.c
+pngrio.o pngrio.pic.o:		png.h pngconf.h pngrio.c
+pngwio.o pngwio.pic.o:		png.h pngconf.h pngwio.c
+pngmem.o pngmem.pic.o:		png.h pngconf.h pngmem.c
+pngset.o pngset.pic.o:		png.h pngconf.h pngset.c
+pngget.o pngget.pic.o:		png.h pngconf.h pngget.c
+pngread.o pngread.pic.o:	png.h pngconf.h pngread.c
+pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngrtran.c
+pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngrutil.c
+pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngtrans.c
+pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngwrite.c
+pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngwtran.c
+pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngwutil.c
+pngpread.o pngpread.pic.o:	png.h pngconf.h pngpread.c
+
+pngtest.o:			png.h pngconf.h pngtest.c
+pngtest-stat.o:			png.h pngconf.h pngtest.c
+
+
+
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng12

 LIB=	png12
 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.9beta4
+SHLIB_MINOR=	1.2.14rc1
 SRCS=	pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 		pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 		pngwtran.c pngmem.c pngerror.c pngpread.c
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -13,7 +13,7 @@ INCSDIR=${LOCALBASE}/include/libpng

 LIB=	png
 SHLIB_MAJOR=	3
-SHLIB_MINOR=	1.2.9beta4
+SHLIB_MINOR=	1.2.14rc1
 SRCS=	pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
 		pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
 		pngwtran.c pngmem.c pngerror.c pngpread.c
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -7,7 +7,7 @@ LIBDIR=	${PREFIX}/lib
 MANDIR= ${PREFIX}/man/cat

 SHLIB_MAJOR=	0
-SHLIB_MINOR=	1.2.9beta4
+SHLIB_MINOR=	1.2.14rc1

 LIB=	png
 SRCS=	png.c pngerror.c pnggccrd.c pngget.c pngmem.c pngpread.c \
--- a/scripts/makefile.sco
+++ b/scripts/makefile.sco
@@ -1,15 +1,36 @@
 # makefile for SCO OSr5  ELF and Unixware 7 with Native cc
 # Contributed by Mike Hopkirk (hops@sco.com) modified from Makefile.lnx
 #   force ELF build dynamic linking, SONAME setting in lib and RPATH in app
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h

-CC=cc
+# Library name:
+LIBNAME = libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)

-# where make install puts libpng.a, libpng.so*, and png.h
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+CC=cc
+AR_RC=ar rc
+MKDIR_P=mkdir
+LN_SF=ln -f -s
+RANLIB=echo
+RM_F=/bin/rm -f
+
+# where make install puts libpng.a, $(OLDSO)*, and png.h
 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 #ZLIBLIB=/usr/local/lib
@@ -20,18 +41,10 @@ ZLIBINC=../zlib
 CFLAGS= -dy -belf -I$(ZLIBINC) -O3
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm

-#RANLIB=ranlib
-RANLIB=echo
-
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
-
 INCPATH=$(prefix)/include/libpng
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -59,10 +72,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -KPIC -o $@ $*.c

-all: libpng.a $(LIBNAME).so pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -78,86 +91,86 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
-	$(CC) -G  -Wl,-h,$(LIBNAME).so.$(PNGMAJ) -o $(LIBNAME).so.$(PNGVER) \
+$(LIBSOVER): $(OBJSDLL)
+	$(CC) -G  -Wl,-h,$(LIBSOMAJ) -o $(LIBSOVER) \
 	 $(OBJSDLL)

-libpng.so.0.$(PNGMIN): $(OBJSDLL)
-	$(CC) -G  -Wl,-h,libpng.so.0 -o libpng.so.0.$(PNGMIN) \
+$(OLDSOVER): $(OBJSDLL)
+	$(CC) -G  -Wl,-h,$(OLDSOMAJ) -o $(OLDSOVER) \
 	$(OBJSDLL)

-pngtest: pngtest.o $(LIBNAME).so
+pngtest: pngtest.o $(LIBSO)
 	LD_RUN_PATH=.:$(ZLIBLIB) $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
-	-@/bin/rm -f $(DI)/png.h
-	-@/bin/rm -f $(DI)/pngconf.h
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
+	-@$(RM_F) $(DI)/png.h
+	-@$(RM_F) $(DI)/pngconf.h
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -f -s $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -f -s libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -f -s libpng.so.0 libpng.so; \
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -f -s $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -f -s $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -169,22 +182,22 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngout.png libpng-config \
-	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest-static pngtesti \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
+	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.sggcc
+++ b/scripts/makefile.sggcc
@@ -1,12 +1,35 @@
 # makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
-# Copyright (C) 2001-2002 Glenn Randers-Pehrson
+# Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
+LIBNAME=libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
+CC=gcc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=echo
+RM_F=/bin/rm -f
+
 # Where make install puts libpng.a, libpng12.so, and libpng12/png.h
 # Prefix must be a full pathname.

 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 #ZLIBLIB=/usr/local/lib32
@@ -16,12 +39,6 @@ prefix=/usr/local
 ZLIBLIB=../zlib
 ZLIBINC=../zlib

-LIBNAME=libpng12
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-CC=gcc
-
 # ABI can be blank to use default for your system, -32, -o32, -n32, or -64
 # See "man abi".  zlib must be built with the same ABI.
 ABI=
@@ -29,20 +46,17 @@ ABI=
 WARNMORE= # -g -DPNG_DEBUG=5
 CFLAGS=$(ABI) -I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
-LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ) \
+LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
  -set_version sgi$(PNGMAJ).0
-LDLEGACY=cc $(ABI) -shared -soname libpng.so.0 \
+LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \
  -set_version sgi$3.0
 # See "man dso" for info about shared objects

-RANLIB=echo
-#RANLIB=ranlib
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
-#LIBPATH=$(prefix)/lib32
+LIBPATH=$(exec_prefix)/lib
+#LIBPATH=$(exec_prefix)/lib32
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -66,10 +80,10 @@ OBJS = pnggccrd.o png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 all: libpng.a pngtest shared libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

-shared: $(LIBNAME).so.$(PNGVER)
+shared: $(LIBSOVER)

 libpng.pc:
 	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
@@ -86,17 +100,17 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJS)
+$(LIBSOVER): $(OBJS)
 	$(LDSHARED) -o $@ $(OBJS)
-	rm -f $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)
+	$(RM_F) $(LIBSO) $(LIBSOMAJ)

-libpng.so.0.$(PNGMIN): $(OBJS)
+$(OLDSOVER): $(OBJS)
 	$(LDLEGACY) -o $@ $(OBJS)

 pngtest: pngtest.o libpng.a
@@ -108,63 +122,63 @@ test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -sf libpng.so.0 libpng.so; \
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -176,26 +190,26 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
-           -rpath $(ZLIBLIB):$(DL)\
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+           -rpath $(ZLIBLIB):$(DL) \
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-           -rpath $(ZLIBLIB):`$(BINPATH)/libpng12-config --libdir` \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+           -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
-	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
+	$(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	so_locations

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.sgi
+++ b/scripts/makefile.sgi
@@ -1,17 +1,35 @@
 # makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
-# Copyright (C) 2001-2002 Glenn Randers-Pehrson
+# Copyright (C) 2001-2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
 LIBNAME=libpng12
 PNGMAJ = 0
-PNGMIN = 1.2.9beta4
+PNGMIN = 1.2.14rc1
 PNGVER = $(PNGMAJ).$(PNGMIN)

+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
+CC=cc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=echo
+RM_F=/bin/rm -f
+
 # Where make install puts libpng.a, libpng12.so, and libpng12/png.h
 # Prefix must be a full pathname.

 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 #ZLIBLIB=/usr/local/lib32
@@ -21,8 +39,6 @@ prefix=/usr/local
 ZLIBLIB=../zlib
 ZLIBINC=../zlib

-CC=cc
-
 # ABI can be blank to use default for your system, -32, -o32, -n32, or -64
 # See "man abi".  zlib must be built with the same ABI.
 ABI=
@@ -34,20 +50,17 @@ CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD \
  -DPNG_NO_ASSEMBLER_CODE
 LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm
 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
-LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ) \
+LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
  -set_version sgi$(PNGMAJ).0
-LDLEGACY=cc $(ABI) -shared -soname libpng.so.0 \
+LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \
  -set_version sgi$3.0
 # See "man dso" for info about shared objects

-RANLIB=echo
-#RANLIB=ranlib
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
-#LIBPATH=$(prefix)/lib32
+LIBPATH=$(exec_prefix)/lib
+#LIBPATH=$(exec_prefix)/lib32
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -71,10 +84,10 @@ OBJS = pnggccrd.o png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 all: libpng.a pngtest shared libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

-shared: $(LIBNAME).so.$(PNGVER)
+shared: $(LIBSOVER)

 libpng.pc:
 	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
@@ -92,17 +105,17 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJS)
+$(LIBSOVER): $(OBJS)
 	$(LDSHARED) -o $@ $(OBJS)
-	rm -f $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)
+	$(RM_F) $(LIBSO) $(LIBSOMAJ)

-libpng.so.0.$(PNGMIN): $(OBJS)
+$(OLDSOVER): $(OBJS)
 	$(LDLEGACY) -o $@ $(OBJS)

 pngtest: pngtest.o libpng.a
@@ -114,63 +127,63 @@ test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -sf libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -sf libpng.so.0 libpng.so; \
-	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -182,26 +195,26 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(DL) -L$(ZLIBLIB) \
           -rpath $(ZLIBLIB):$(DL) \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtestd pngtest.png

 test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
 	   -L$(ZLIBLIB) \
-           -rpath $(ZLIBLIB):`$(BINPATH)/libpng12-config --libdir` \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
+           -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
 	./pngtesti pngtest.png

 clean:
-	rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
-	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
+	$(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	so_locations

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.so9
+++ b/scripts/makefile.so9
@@ -1,16 +1,37 @@
 # makefile for libpng on Solaris 9 (beta) with Forte cc
 # Updated by Chad Schrock for Solaris 9
 # Contributed by William L. Sebok, based on makefile.linux
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1998-2001 Greg Roelofs
 # Copyright (C) 1996-1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+LIBNAME = libpng12
+
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
 # gcc 2.95 doesn't work.
 CC=cc
+AR_RC=ar rc
+MKDIR_P=mkdir -p
+LN_SF=ln -f -s
+RANLIB=echo
+RM_F=/bin/rm -f

-# Where make install puts libpng.a, libpng.so*, and png.h
+# Where make install puts libpng.a, $(OLDSO)*, and png.h
 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 # Changing these to ../zlib poses a security risk.  If you want
@@ -30,18 +51,10 @@ ZLIBINC=/usr/include
 CFLAGS=-I$(ZLIBINC) -O3
 LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm

-#RANLIB=ranlib
-RANLIB=echo
-
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -69,10 +82,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -KPIC -o $@ $*.c

-all: libpng.a $(LIBNAME).so pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -88,13 +101,13 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
 	@case "`type ld`" in *ucb*) \
 	echo; \
 	echo '## WARNING:'; \
@@ -107,77 +120,77 @@ $(LIBNAME).so.$(PNGVER): $(OBJSDLL)
 	echo; \
 	;; \
 	esac
-	$(LD) -G -h $(LIBNAME).so.$(PNGMAJ) \
-	 -o $(LIBNAME).so.$(PNGVER) $(OBJSDLL)
+	$(LD) -G -h $(LIBSOMAJ) \
+	 -o $(LIBSOVER) $(OBJSDLL)

-libpng.so.0.$(PNGMIN): $(OBJS)
-	$(LD) -G -h libpng.so.0 \
-	 -o libpng.so.0.$(PNGMIN) $(OBJSDLL)
+$(OLDSOVER): $(OBJS)
+	$(LD) -G -h $(OLDSOMAJ) \
+	 -o $(OLDSOVER) $(OBJSDLL)

-pngtest: pngtest.o $(LIBNAME).so
+pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -f -s $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -f -s libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -f -s libpng.so.0 libpng.so; \
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -f -s $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -f -s $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -189,8 +202,8 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags` \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` \
 	   -L$(DL) -L$(ZLIBLIB)  -R$(ZLIBLIB) -R$(DL)
 	./pngtestd pngtest.png

@@ -198,15 +211,15 @@ test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags` \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \
 	   -L$(ZLIBLIB) -R$(ZLIBLIB)
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
-	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.solaris
+++ b/scripts/makefile.solaris
@@ -1,14 +1,35 @@
 # makefile for libpng on Solaris 2.x with gcc
-# Copyright (C) 2004 Glenn Randers-Pehrson
+# Copyright (C) 2004, 2006 Glenn Randers-Pehrson
 # Contributed by William L. Sebok, based on makefile.linux
 # Copyright (C) 1998 Greg Roelofs
 # Copyright (C) 1996, 1997 Andreas Dilger
 # For conditions of distribution and use, see copyright notice in png.h

+# Library name:
+LIBNAME = libpng12
+PNGMAJ = 0
+PNGMIN = 1.2.14rc1
+PNGVER = $(PNGMAJ).$(PNGMIN)
+
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
 CC=gcc
+MKDIR_P=mkdir -p
+LN_SF=ln -f -s
+RANLIB=echo
+RM_F=/bin/rm -f

 # Where make install puts libpng.a, libpng12.so*, and png.h
 prefix=/usr/local
+exec_prefix=$(prefix)

 # Where the zlib library and include files are located
 # Changing these to ../zlib poses a security risk.  If you want
@@ -26,18 +47,10 @@ CFLAGS=-I$(ZLIBINC) -Wall -O \
 	# $(WARNMORE) -g -DPNG_DEBUG=5
 LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm

-#RANLIB=ranlib
-RANLIB=echo
-
-PNGMAJ = 0
-PNGMIN = 1.2.9beta4
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
-
 INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
+LIBPATH=$(exec_prefix)/lib
 MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin

 # override DESTDIR= on the make install command line to easily support
 # installing into a temporary location.  Example:
@@ -65,10 +78,10 @@ OBJSDLL = $(OBJS:.o=.pic.o)
 .c.pic.o:
 	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c

-all: libpng.a $(LIBNAME).so pngtest libpng.pc libpng-config
+all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

 libpng.a: $(OBJS)
-	ar rc $@ $(OBJS)
+	$(AR_RC) $@ $(OBJS)
 	$(RANLIB) $@

 libpng.pc:
@@ -85,13 +98,13 @@ libpng-config:
 	cat scripts/libpng-config-body.in ) > libpng-config
 	chmod +x libpng-config

-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
-	ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

-$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
+$(LIBSOVER): $(OBJSDLL)
 	@case "`type ld`" in *ucb*) \
 	echo; \
 	echo '## WARNING:'; \
@@ -104,77 +117,77 @@ $(LIBNAME).so.$(PNGVER): $(OBJSDLL)
 	echo; \
 	;; \
 	esac
-	$(LD) -G -h $(LIBNAME).so.$(PNGMAJ) \
-	 -o $(LIBNAME).so.$(PNGVER) $(OBJSDLL)
+	$(LD) -G -h $(LIBSOMAJ) \
+	 -o $(LIBSOVER) $(OBJSDLL)

-libpng.so.0.$(PNGMIN): $(OBJS)
-	$(LD) -G -h libpng.so.0 \
-	 -o libpng.so.0.$(PNGMIN) $(OBJSDLL)
+$(OLDSOVER): $(OBJS)
+	$(LD) -G -h $(OLDSOMAJ) \
+	 -o $(OLDSOVER) $(OBJSDLL)

-pngtest: pngtest.o $(LIBNAME).so
+pngtest: pngtest.o $(LIBSO)
 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

 test: pngtest
 	./pngtest

 install-headers: png.h pngconf.h
-	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
-	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
+	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 	cp png.h pngconf.h $(DI)/$(LIBNAME)
 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
-	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
-	-@/bin/rm -f $(DI)/libpng
-	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
+	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+	-@$(RM_F) $(DI)/libpng
+	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

 install-static: install-headers libpng.a
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 	cp libpng.a $(DL)/$(LIBNAME).a
 	chmod 644 $(DL)/$(LIBNAME).a
-	-@/bin/rm -f $(DL)/libpng.a
-	(cd $(DL); ln -f -s $(LIBNAME).a libpng.a)
+	-@$(RM_F) $(DL)/libpng.a
+	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
-	libpng.so.0.$(PNGMIN)
-	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
-	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
-	-@/bin/rm -f $(DL)/libpng.so
-	-@/bin/rm -f $(DL)/libpng.so.0
-	-@/bin/rm -f $(DL)/libpng.so.0.$(PNGMIN)*
-	cp $(LIBNAME).so.$(PNGVER) $(DL)
-	cp libpng.so.0.$(PNGMIN) $(DL)
-	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
-	chmod 755 $(DL)/libpng.so.0.$(PNGMIN)
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+	$(OLDSOVER)
+	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+	-@$(RM_F) $(DL)/$(LIBSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSO)
+	-@$(RM_F) $(DL)/$(OLDSOMAJ)
+	-@$(RM_F) $(DL)/$(OLDSOVER)*
+	cp $(LIBSOVER) $(DL)
+	cp $(OLDSOVER) $(DL)
+	chmod 755 $(DL)/$(LIBSOVER)
+	chmod 755 $(DL)/$(OLDSOVER)
 	(cd $(DL); \
-	ln -f -s libpng.so.0.$(PNGMIN) libpng.so.0; \
-	ln -f -s libpng.so.0 libpng.so; \
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so; \
-	ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ))
-	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
-	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
-	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSO); \
+	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ))
+	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
-	(cd $(DL)/pkgconfig; ln -f -s $(LIBNAME).pc libpng.pc)
+	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

 install-man: libpng.3 libpngpf.3 png.5
-	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
-	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
-	-@/bin/rm -f $(DM)/man3/libpng.3
-	-@/bin/rm -f $(DM)/man3/libpngpf.3
+	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+	-@$(RM_F) $(DM)/man3/libpng.3
+	-@$(RM_F) $(DM)/man3/libpngpf.3
 	cp libpng.3 $(DM)/man3
 	cp libpngpf.3 $(DM)/man3
-	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
-	-@/bin/rm -f $(DM)/man5/png.5
+	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+	-@$(RM_F) $(DM)/man5/png.5
 	cp png.5 $(DM)/man5

 install-config: libpng-config
-	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
-	-@/bin/rm -f $(DB)/libpng-config
-	-@/bin/rm -f $(DB)/$(LIBNAME)-config
+	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+	-@$(RM_F) $(DB)/libpng-config
+	-@$(RM_F) $(DB)/$(LIBNAME)-config
 	cp libpng-config $(DB)/$(LIBNAME)-config
 	chmod 755 $(DB)/$(LIBNAME)-config
-	(cd $(DB); ln -s -f $(LIBNAME)-config libpng-config)
+	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

 install: install-static install-shared install-man install-config

@@ -186,8 +199,8 @@ test-dd:
 	echo
 	echo Testing installed dynamic shared library in $(DL).
 	$(CC) -I$(DI) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags` \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` \
 	   -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL)
 	./pngtestd pngtest.png

@@ -195,15 +208,15 @@ test-installed:
 	echo
 	echo Testing installed dynamic shared library.
 	$(CC) -I$(ZLIBINC) \
-	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
-	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags` \
+	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` \
 	   -L$(ZLIBLIB) -R$(ZLIBLIB)
 	./pngtesti pngtest.png

 clean:
-	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
-	libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
-	libpng.so.0.$(PNGMIN) \
+	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
+	libpng-config $(LIBSO) $(LIBSOMAJ)* \
+	$(OLDSOVER) \
 	libpng.pc

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
--- a/scripts/makefile.std
+++ b/scripts/makefile.std
@@ -1,5 +1,5 @@
 # makefile for libpng
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h

@@ -25,12 +25,15 @@ ZLIBLIB=../zlib
 ZLIBINC=../zlib

 CC=cc
+AR_RC=ar rc
+MKDIR_P=mkdir
+LN_SF=ln -sf
+RANLIB=ranlib
+RM_F=rm -f
+
 CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm

-#RANLIB=echo
-RANLIB=ranlib
-
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
 	pngwtran.o pngmem.o pngerror.o pngpread.o
@@ -38,7 +41,7 @@ OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 all: libpng.a pngtest

 libpng.a: $(OBJS)
-	ar rc $@  $(OBJS)
+	$(AR_RC) $@  $(OBJS)
 	$(RANLIB) $@

 pngtest: pngtest.o libpng.a
@@ -48,11 +51,11 @@ test: pngtest
 	./pngtest

 install: libpng.a
-	-@mkdir $(DESTDIR)$(INCPATH)
-	-@mkdir $(DESTDIR)$(INCPATH)/libpng
-	-@mkdir $(DESTDIR)$(LIBPATH)
-	-@rm -f $(DESTDIR)$(INCPATH)/png.h
-	-@rm -f $(DESTDIR)$(INCPATH)/pngconf.h
+	-@$(MKDIR_P) $(DESTDIR)$(INCPATH)
+	-@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng
+	-@$(MKDIR_P) $(DESTDIR)$(LIBPATH)
+	-@$(RM_F) $(DESTDIR)$(INCPATH)/png.h
+	-@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h
 	cp png.h $(DESTDIR)$(INCPATH)/libpng
 	cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
 	chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
@@ -62,7 +65,7 @@ install: libpng.a
 	chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a

 clean:
-	rm -f *.o libpng.a pngtest pngout.png
+	$(RM_F) *.o libpng.a pngtest pngout.png

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
--- a/scripts/makefile.sunos
+++ b/scripts/makefile.sunos
@@ -1,5 +1,5 @@
 # makefile for libpng
-# Copyright (C) 2002 Glenn Randers-Pehrson
+# Copyright (C) 2002, 2006 Glenn Randers-Pehrson
 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 # For conditions of distribution and use, see copyright notice in png.h

@@ -28,13 +28,17 @@ ZLIBINC=../zlib
 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow -Wconversion \
 	-Wmissing-declarations -Wtraditional -Wcast-align \
 	-Wstrict-prototypes -Wmissing-prototypes
+
 CC=gcc
+AR_RC=ar rc
+MKDIR_P=mkdir -p
+LN_SF=ln -f -s
+RANLIB=ranlib
+RM_F=/bin/rm -f
+
 CFLAGS=-I$(ZLIBINC) -O # $(WARNMORE) -DPNG_DEBUG=5
 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm

-RANLIB=ranlib
-#RANLIB=echo
-
 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
 	pngwtran.o pngmem.o pngerror.o pngpread.o
@@ -42,7 +46,7 @@ OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 all: libpng.a pngtest

 libpng.a: $(OBJS)
-	ar rc $@  $(OBJS)
+	$(AR_RC) $@  $(OBJS)
 	$(RANLIB) $@

 pngtest: pngtest.o libpng.a
@@ -52,21 +56,21 @@ test: pngtest
 	./pngtest

 install: libpng.a
-	-@mkdir $(DESTDIR)$(INCPATH)
-	-@mkdir $(DESTDIR)$(INCPATH)/libpng
-	-@mkdir $(DESTDIR)$(LIBPATH)
-	-@rm -f $(DESTDIR)$(INCPATH)/png.h
-	-@rm -f $(DESTDIR)$(INCPATH)/pngconf.h
+	-@$(MKDIR_P) $(DESTDIR)$(INCPATH)
+	-@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng
+	-@$(MKDIR_P) $(DESTDIR)$(LIBPATH)
+	-@$(RM_F) $(DESTDIR)$(INCPATH)/png.h
+	-@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h
 	cp png.h $(DESTDIR)$(INCPATH)/libpng
 	cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
 	chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
 	chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h
-	(cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .)
+	(cd $(DESTDIR)$(INCPATH); $(LN_SF) libpng/* .)
 	cp libpng.a $(DESTDIR)$(LIBPATH)
 	chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a

 clean:
-	rm -f *.o libpng.a pngtest pngout.png
+	$(RM_F) *.o libpng.a pngtest pngout.png

 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
 writelock:
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -2,7 +2,7 @@
 ; PNG.LIB module definition file for OS/2
 ;----------------------------------------

-; Version 1.2.9beta4
+; Version 1.2.14rc1

 LIBRARY		PNG
 DESCRIPTION	"PNG image compression library for OS/2"
@@ -88,7 +88,7 @@ EXPORTS
  png_read_end
  png_read_image
  png_read_info
-  png_read_init ; deprecated
+; png_read_init ; deprecated
  png_read_png
  png_read_row
  png_read_rows
@@ -118,7 +118,7 @@ EXPORTS
  png_set_gAMA
  png_set_gAMA_fixed
  png_set_gamma
-  png_set_gray_1_2_4_to_8
+; png_set_gray_1_2_4_to_8 ; deprecated as of libpng-1.2.9
  png_set_gray_to_rgb
  png_set_hIST
  png_set_iCCP
@@ -173,7 +173,7 @@ EXPORTS
  png_write_image
  png_write_info
  png_write_info_before_PLTE
-  png_write_init ; deprecated
+; png_write_init ; deprecated
  png_write_png
  png_write_row
  png_write_rows
@@ -221,6 +221,7 @@ EXPORTS
  png_get_int_32
  png_save_int_32
  png_get_uint_31
+  png_set_expand_gray_1_2_4_to_8

 ; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
  png_libpng_ver
--- a/scripts/pngw32.def
+++ b/scripts/pngw32.def
@@ -5,7 +5,7 @@
 LIBRARY

 EXPORTS
-;Version 1.2.9beta4
+;Version 1.2.14rc1
  png_build_grayscale_palette  @1
  png_check_sig        @2
  png_chunk_error      @3
@@ -114,6 +114,7 @@ EXPORTS
  png_set_gAMA    @104
  png_set_gAMA_fixed  @105
  png_set_gamma    @106
+; png_set_gray_1_2_4_to_8 is deprecated
  png_set_gray_1_2_4_to_8  @107
  png_set_gray_to_rgb  @108
  png_set_hIST    @109
@@ -178,14 +179,14 @@ EXPORTS
  png_read_init_2    @166
  png_write_init_2    @167
  png_access_version_number  @168
-;  png_sig_bytes    @169
-;  png_libpng_ver    @170
+; png_sig_bytes    @169
+  png_libpng_ver    @170
  png_init_io    @171
  png_convert_to_rfc1123     @172
  png_set_invalid  @173
 ; Added at version 1.0.12
 ; For compatibility with 1.0.7-1.0.11
-  png_info_init @174
+; png_info_init @174
  png_read_init_3    @175
  png_write_init_3    @176
  png_info_init_3 @177
@@ -201,13 +202,13 @@ EXPORTS
  png_permit_mng_features  @184
 ; MMX support
  png_mmx_support  @185
-  png_get_mmx_flagmask  @186
+; png_get_mmx_flagmask  @186
  png_get_asm_flagmask  @187
  png_get_asm_flags  @188
-  png_get_mmx_bitdepth_threshold  @189
-  png_get_mmx_rowbytes_threshold  @190
+; png_get_mmx_bitdepth_threshold  @189
+; png_get_mmx_rowbytes_threshold  @190
  png_set_asm_flags  @191
-  png_init_mmx_flags  @192
+; png_init_mmx_flags  @192
 ; Strip error numbers
  png_set_strip_error_numbers @193
 ; Added at version 1.2.2
@@ -232,3 +233,4 @@ EXPORTS
  png_get_int_32 @204
  png_save_int_32 @205
  png_get_uint_31 @206
+  png_set_expand_gray_1_2_4_to_8  @207
Author	SHA1	Message	Date
Glenn Randers-Pehrson	b8e76b586e	Imported from libpng-1.2.14rc1.tar	2009-04-06 16:11:59 -05:00
Glenn Randers-Pehrson	11a89964b9	Imported from libpng-1.2.14beta2.tar	2009-04-06 16:11:57 -05:00
Glenn Randers-Pehrson	b5bfcbae59	Imported from libpng-1.2.14beta1.tar	2009-04-06 16:11:55 -05:00
Glenn Randers-Pehrson	efe95a6953	Imported from libpng-1.2.13.tar	2009-04-06 16:11:53 -05:00
Glenn Randers-Pehrson	e88a5eca8b	Imported from libpng-1.2.13rc2.tar	2009-04-06 16:11:51 -05:00
Glenn Randers-Pehrson	2e3980e1de	Imported from libpng-1.2.13rc1.tar	2009-04-06 16:11:49 -05:00
Glenn Randers-Pehrson	0ff85c6923	Imported from libpng-1.2.13beta1.tar	2009-04-06 16:11:47 -05:00
Glenn Randers-Pehrson	e3358d1839	Imported from libpng-1.2.12.tar	2009-04-06 16:11:45 -05:00
Glenn Randers-Pehrson	f5eac0c7fa	Imported from libpng-1.2.11.tar	2009-04-06 16:11:42 -05:00
Glenn Randers-Pehrson	6034592a27	Imported from libpng-1.2.11rc5.tar	2009-04-06 16:11:40 -05:00
Glenn Randers-Pehrson	7b00d826d3	Imported from libpng-1.2.11rc3.tar	2009-04-06 16:11:37 -05:00
Glenn Randers-Pehrson	52ef3586b9	Imported from libpng-1.2.11rc2.tar	2009-04-06 16:11:35 -05:00
Glenn Randers-Pehrson	4118fcdd14	Imported from libpng-1.2.11rc1.tar	2009-04-06 16:11:33 -05:00
Glenn Randers-Pehrson	d9e18047d3	Imported from libpng-1.2.11beta4.tar	2009-04-06 16:11:31 -05:00
Glenn Randers-Pehrson	734f320ade	Imported from libpng-1.2.11beta3.tar	2009-04-06 16:11:29 -05:00
Glenn Randers-Pehrson	79f25cdeb2	Imported from libpng-1.2.11beta2cos.tar	2009-04-06 16:11:27 -05:00
Glenn Randers-Pehrson	413f3db617	Imported from libpng-1.2.11beta2.tar	2009-04-06 16:11:25 -05:00
Glenn Randers-Pehrson	4db11d5143	Imported from libpng-1.2.11beta1.tar	2009-04-06 16:11:23 -05:00
Glenn Randers-Pehrson	78d28c6b96	Imported from libpng-1.2.10.tar	2009-04-06 16:11:21 -05:00
Glenn Randers-Pehrson	24df7333a2	Imported from libpng-1.2.10rc3.tar	2009-04-06 16:11:18 -05:00
Glenn Randers-Pehrson	8694cd8bf5	Imported from libpng-1.2.10rc2.tar	2009-04-06 16:11:16 -05:00
Glenn Randers-Pehrson	f628ee2fa4	Imported from libpng-1.2.10rc1.tar	2009-04-06 16:09:08 -05:00
Glenn Randers-Pehrson	ad310547a2	Imported from libpng-1.2.10beta7.tar	2009-04-06 16:09:06 -05:00
Glenn Randers-Pehrson	629330e761	Imported from libpng-1.2.10beta6.tar	2009-04-06 16:09:04 -05:00
Glenn Randers-Pehrson	b511b60aaa	Imported from libpng-1.2.10beta5.tar	2009-04-06 16:09:02 -05:00
Glenn Randers-Pehrson	77be22c09a	Imported from libpng-1.2.10beta4.tar	2009-04-06 16:09:00 -05:00
Glenn Randers-Pehrson	b0270f77a9	Imported from libpng-1.2.10beta3.tar	2009-04-06 16:08:58 -05:00
Glenn Randers-Pehrson	3a5a759bb7	Imported from libpng-1.2.10beta2.tar	2009-04-06 16:08:55 -05:00
Glenn Randers-Pehrson	d5d63601b9	Imported from libpng-1.2.10beta1.tar	2009-04-06 16:08:53 -05:00
Glenn Randers-Pehrson	a7d0c94169	Imported from libpng-1.2.9.tar	2009-04-06 16:08:51 -05:00
Glenn Randers-Pehrson	3a51203c48	Imported from libpng-1.2.9rc1.tar	2009-04-06 16:08:49 -05:00
Glenn Randers-Pehrson	4deeb795f6	Imported from libpng-1.2.9beta11.tar	2009-04-06 16:08:46 -05:00
Glenn Randers-Pehrson	26e47d9a71	Imported from libpng-1.2.9beta10.tar	2009-04-06 16:08:44 -05:00
Glenn Randers-Pehrson	170b70ce30	Imported from libpng-1.2.9beta9.tar	2009-04-06 16:08:42 -05:00
Glenn Randers-Pehrson	1ce0836b4a	Imported from libpng-1.2.9beta8.tar	2009-04-06 16:08:39 -05:00
Glenn Randers-Pehrson	5c60b2367e	Imported from libpng-1.2.9beta7.tar	2009-04-06 16:08:37 -05:00
Glenn Randers-Pehrson	b7f9593715	Imported from libpng-1.2.9beta6.tar	2009-04-06 16:08:35 -05:00
Glenn Randers-Pehrson	e64746200b	Imported from libpng-1.2.9beta5.tar	2009-04-06 16:08:32 -05:00