diff --git a/INSTALL b/INSTALL
index 7557321..b6c0238 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.5.0beta15 - March 14, 2010
+Installing libpng version 1.5.0beta15 - March 17, 2010
 
 On Unix/Linux and similar systems, you can simply type
 
diff --git a/LICENSE b/LICENSE
index 8ffcf10..e3f0bfb 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.0beta15, March 14, 2010, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.0beta15, March 17, 2010, are
 Copyright (c) 2004, 2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 14, 2010
+March 17, 2010
diff --git a/README b/README
index 838dc44..a5ffa02 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.5.0beta15 - March 14, 2010 (shared library 15.0)
+README for libpng version 1.5.0beta15 - March 17, 2010 (shared library 15.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
diff --git a/example.c b/example.c
index 1c91779..1825fcb 100644
--- a/example.c
+++ b/example.c
@@ -2,7 +2,7 @@
 #if 0 /* in case someone actually tries to compile this */
 
 /* example.c - an example of using libpng
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * This file has been placed in the public domain by the authors.
  * Maintained 1998-2010 Glenn Randers-Pehrson
  * Maintained 1996, 1997 Andreas Dilger)
diff --git a/libpng-1.5.0beta15.txt b/libpng-1.5.0beta15.txt
index ffc8f6d..06451c9 100644
--- a/libpng-1.5.0beta15.txt
+++ b/libpng-1.5.0beta15.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.5.0beta15 - March 14, 2010
+ libpng version 1.5.0beta15 - March 17, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.0beta15 - March 14, 2010
+ libpng versions 0.97, January 1998, through 1.5.0beta15 - March 17, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -3249,7 +3249,7 @@
 
 XIII. Y2K Compliance in libpng
 
-March 14, 2010
+March 17, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
diff --git a/libpng.3 b/libpng.3
index 7f567be..5c96ffb 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "March 14, 2010"
+.TH LIBPNG 3 "March 17, 2010"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.0beta15
 .SH SYNOPSIS
@@ -789,7 +789,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.5.0beta15 - March 14, 2010
+ libpng version 1.5.0beta15 - March 17, 2010
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -800,7 +800,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.0beta15 - March 14, 2010
+ libpng versions 0.97, January 1998, through 1.5.0beta15 - March 17, 2010
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -4038,7 +4038,7 @@
 
 .SH XIII. Y2K Compliance in libpng
 
-March 14, 2010
+March 17, 2010
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -4278,7 +4278,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.5.0beta15 - March 14, 2010:
+Libpng version 1.5.0beta15 - March 17, 2010:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4301,7 +4301,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.0beta15, March 14, 2010, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.0beta15, March 17, 2010, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -4400,7 +4400,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 14, 2010
+March 17, 2010
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 2acd1e5..045c2c2 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "March 14, 2010"
+.TH LIBPNGPF 3 "March 17, 2010"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.0beta15
 (private functions)
diff --git a/png.5 b/png.5
index 7554083..b9a11d8 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "March 14, 2010"
+.TH PNG 5 "March 17, 2010"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/pngconf.h b/pngconf.h
index f2afaf1..51d32c6 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.5.0beta15 - March 14, 2010
+ * libpng version 1.5.0beta15 - March 17, 2010
  *
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngdebug.h b/pngdebug.h
index 3f7ba01..bf793fb 100644
--- a/pngdebug.h
+++ b/pngdebug.h
@@ -5,7 +5,7 @@
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
- * Last changed in libpng version 1.5.0 - March 14, 2010
+ * Last changed in libpng version 1.5.0 - March 17, 2010
  *
  * This code is released under the libpng license.
  * For conditions of distribution and use, see the disclaimer
diff --git a/pngerror.c b/pngerror.c
index a44f38e..b01a263 100644
--- a/pngerror.c
+++ b/pngerror.c
@@ -1,7 +1,7 @@
 
 /* pngerror.c - stub functions for i/o and memory allocation
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngget.c b/pngget.c
index 80d8d7d..11ad4ae 100644
--- a/pngget.c
+++ b/pngget.c
@@ -1,7 +1,7 @@
 
 /* pngget.c - retrieval of values from info struct
  *
- * Last changed in libpng 1.4.1 [March 14, 2010]
+ * Last changed in libpng 1.4.1 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pnginfo.h b/pnginfo.h
index 740a79b..1346d71 100644
--- a/pnginfo.h
+++ b/pnginfo.h
@@ -5,7 +5,7 @@
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
- * Last changed in libpng version 1.5.0 - March 14, 2010
+ * Last changed in libpng version 1.5.0 - March 17, 2010
  *
  * This code is released under the libpng license.
  * For conditions of distribution and use, see the disclaimer
diff --git a/pngmem.c b/pngmem.c
index 2f21dc2..97dfb96 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,7 +1,7 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngpread.c b/pngpread.c
index b6565fa..6b9cf41 100644
--- a/pngpread.c
+++ b/pngpread.c
@@ -1,7 +1,7 @@
 
 /* pngpread.c - read a png file in push mode
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngread.c b/pngread.c
index 8b4737b..9238017 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
 
 /* pngread.c - read a PNG file
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngrio.c b/pngrio.c
index fd1811c..bf23213 100644
--- a/pngrio.c
+++ b/pngrio.c
@@ -1,7 +1,7 @@
 
 /* pngrio.c - functions for data input
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngrtran.c b/pngrtran.c
index 3043f4a..9f2b118 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
 
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngrutil.c b/pngrutil.c
index 26a2c1e..19ac70c 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
 
 /* pngrutil.c - utilities to read a PNG file
  *
- * Last changed in libpng 1.4.1 [March 14, 2010]
+ * Last changed in libpng 1.4.1 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngset.c b/pngset.c
index 20d43fe..7e58169 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1,7 +1,7 @@
 
 /* pngset.c - storage of image information into info struct
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngstruct.h b/pngstruct.h
index aeb2580..ebba8d3 100644
--- a/pngstruct.h
+++ b/pngstruct.h
@@ -5,7 +5,7 @@
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
- * Last changed in libpng version 1.5.0 - March 14, 2010
+ * Last changed in libpng version 1.5.0 - March 17, 2010
  *
  * This code is released under the libpng license.
  * For conditions of distribution and use, see the disclaimer
diff --git a/pngtest.c b/pngtest.c
index f863096..2c63a11 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -1,7 +1,7 @@
 
 /* pngtest.c - a simple test program to test libpng
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngtrans.c b/pngtrans.c
index 5617ac5..e0f5cea 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,7 +1,7 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngwio.c b/pngwio.c
index 07bbb85..83b7a49 100644
--- a/pngwio.c
+++ b/pngwio.c
@@ -1,7 +1,7 @@
 
 /* pngwio.c - functions for data output
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngwrite.c b/pngwrite.c
index 4d67528..002b1b2 100644
--- a/pngwrite.c
+++ b/pngwrite.c
@@ -1,7 +1,7 @@
 
 /* pngwrite.c - general routines to write a PNG file
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngwtran.c b/pngwtran.c
index efb502b..014dacc 100644
--- a/pngwtran.c
+++ b/pngwtran.c
@@ -1,7 +1,7 @@
 
 /* pngwtran.c - transforms the data in a row for PNG writers
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/pngwutil.c b/pngwutil.c
index 739c3b7..ba483e9 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * Last changed in libpng 1.5.0 [March 14, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 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.)
diff --git a/scripts/README.txt b/scripts/README.txt
index 616fdc1..90f442f 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.5.0beta15 - March 16, 2010
+Makefiles for  libpng version 1.5.0beta15 - March 17, 2010
 
  makefile.linux    =>  Linux/ELF makefile
                        (gcc, creates libpng15.so.15.1.5.0beta15)
diff --git a/scripts/checksym.dfn b/scripts/checksym.dfn
index 4ae2b22..8238a08 100644
--- a/scripts/checksym.dfn
+++ b/scripts/checksym.dfn
@@ -1,7 +1,7 @@
 
 /* pngwin.dfn - find all exported symbols
  *
- * Last changed in libpng 1.5.0 [March 16, 2010]
+ * Last changed in libpng 1.5.0 [March 17, 2010]
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  *
  * This code is released under the libpng license.
diff --git a/scripts/makefile.mingw b/scripts/makefile.mingw
deleted file mode 100644
index f64df51..0000000
--- a/scripts/makefile.mingw
+++ /dev/null
@@ -1,282 +0,0 @@
-# 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.
-#
-# Copyright (C) 2002, 2006, 2008 Soren Anderson, Charles Wilson,
-#    and Glenn Randers-Pehrson, based on makefile for linux-elf w/mmx by:
-# Copyright (C) 1998-2000, 2007 Greg Roelofs
-# Copyright (C) 1996, 1997 Andreas Dilger
-#
-# This code is released under the libpng license.
-# For conditions of distribution and use, see the disclaimer
-# and license in png.h
-
-# Built from makefile.cygwin
-
-# This makefile expects to be run under the MSYS shell (part of
-# the MINGW project) and not under CMD.EXE which does not provide
-# "cat" or "sed".
-
-# 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=
-
-# If you're using a cross-compiler, add the appropriate prefix (e.g.,
-# "i386-mingw32msvc-") to the following three commands:
-CC=gcc
-AR=ar
-RANLIB=ranlib
-
-MKDIR_P=/bin/mkdir -pv
-
-# 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
-
-CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-        -W -Wall -O3 $(ALIGN) -funroll-loops \
-	-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
-
-LIBNAME = libpng15
-PNGMAJ = 15
-MINGDLL = 15
-
-SHAREDLIB=libpng$(MINGDLL).dll
-STATLIB=libpng.a
-IMPLIB=libpng.dll.a
-SHAREDDEF=mingw.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
-
-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
-
-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 scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
-	-e s!@exec_prefix@!$(exec_prefix)! \
-	-e s!@libdir@!$(LIBPATH)! \
-	-e s!@includedir@!$(INCPATH)! \
-	-e s!@includedir@!$(INCPATH)! \
-	-e s!-lpng15!-lpng15\ -lz\ -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)
-
-$(STATLIB): $(OBJS)
-	$(AR) rc $@ $(OBJS)
-	$(RANLIB) $@
-
-$(SHAREDDEF): libpng.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 $@
-
-test: test-static test-shared
-
-test-static: pngtest-stat$(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)/libpng15-config --cflags` pngtest.c \
-	   -L$(DL) -L$(ZLIBLIB) \
-	   -o pngtestd `$(BINPATH)/libpng15-config --ldflags`
-	./pngtestd pngtest.png
-
-test-installed:
-	$(CC) $(CFLAGS) \
-	   `$(BINPATH)/libpng15-config --cflags` pngtest.c \
-	   -L$(ZLIBLIB) \
-	   -o pngtesti$(EXE) `$(BINPATH)/libpng15-config --ldflags`
-	./pngtesti$(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 pngpriv.h pngstruct.h pnginfo.h pngdebug.h png.c
-pngerror.o pngerror.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngerror.c
-pngrio.o pngrio.pic.o:		png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngrio.c
-pngwio.o pngwio.pic.o:		png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngwio.c
-pngmem.o pngmem.pic.o:		png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngmem.c
-pngset.o pngset.pic.o:		png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngset.c
-pngget.o pngget.pic.o:		png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngget.c
-pngread.o pngread.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngread.c
-pngrtran.o pngrtran.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngrtran.c
-pngrutil.o pngrutil.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngrutil.c
-pngtrans.o pngtrans.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngtrans.c
-pngwrite.o pngwrite.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngwrite.c
-pngwtran.o pngwtran.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngwtran.c
-pngwutil.o pngwutil.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngwutil.c
-pngpread.o pngpread.pic.o:	png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h pngpread.c
-
-pngtest.o pngtest.pic.o:	png.h pngconf.h pngtest.c