Makefile and configure script support for image libs.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3644 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

13 files changed, 2522 insertions, 68 deletions

diff --git a/Makefile b/Makefile
index 0f0e42998..976c563c8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 #
-# "$Id: Makefile,v 1.12.2.6.2.17 2004/04/11 04:38:53 easysw Exp $"
+# "$Id: Makefile,v 1.12.2.6.2.18 2004/07/06 00:18:48 easysw Exp $"
 #
 # Top-level makefile for the Fast Light Tool Kit (FLTK).
 #
@@ -25,7 +25,7 @@
 
 include makeinclude
 
-DIRS	=	src fluid test documentation
+DIRS	=	$(IMAGEDIRS) src fluid test documentation
 
 all: makeinclude
 	for dir in $(DIRS); do\
@@ -97,5 +97,5 @@ native-dist:
 
 
 #
-# End of "$Id: Makefile,v 1.12.2.6.2.17 2004/04/11 04:38:53 easysw Exp $".
+# End of "$Id: Makefile,v 1.12.2.6.2.18 2004/07/06 00:18:48 easysw Exp $".
 #
diff --git a/configure.in b/configure.in
index f760bc1de..1a25c9adc 100644
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
 dnl -*- sh -*-
 dnl the "configure" script is made from this by running GNU "autoconf"
 dnl
-dnl "$Id: configure.in,v 1.33.2.31.2.111 2004/07/05 13:20:28 easysw Exp $"
+dnl "$Id: configure.in,v 1.33.2.31.2.112 2004/07/06 00:18:48 easysw Exp $"
 dnl
 dnl Configuration script for the Fast Light Tool Kit (FLTK).
 dnl
@@ -362,54 +362,57 @@ IMAGELIBS=""
 
 AC_SUBST(IMAGELIBS)
 
-AC_ARG_ENABLE(jpeg, [  --enable-jpeg           enable JPEG image support])
-AC_ARG_WITH(jpeg-libs, [  --with-jpeg-libs        set directory for JPEG library],
-    LDFLAGS="-L$withval $LDFLAGS",)
-AC_ARG_WITH(jpeg-includes, [  --with-jpeg-includes    set directory for JPEG includes],
-    CFLAGS="-I$withval $CFLAGS"
-    CXXFLAGS="-I$withval $CXXFLAGS"
-    CPPFLAGS="-I$withval $CPPFLAGS",)
-
-if test "x$ac_enable_jpeg" != xno; then
-    AC_CHECK_HEADER(jpeglib.h,
-	AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
-	    AC_DEFINE(HAVE_LIBJPEG)
-	    IMAGELIBS="$IMAGELIBS -ljpeg"))
-fi
-
-AC_ARG_ENABLE(png, [  --enable-png            enable PNG image support])
-AC_ARG_WITH(png-libs, [  --with-png-libs         set directory for PNG library],
-    LDFLAGS="-L$withval $LDFLAGS",)
-AC_ARG_WITH(png-includes, [  --with-png-includes     set directory for PNG includes],
-    CFLAGS="-I$withval $CFLAGS"
-    CXXFLAGS="-I$withval $CXXFLAGS"
-    CPPFLAGS="-I$withval $CPPFLAGS",)
-
-AC_ARG_WITH(zlib-libs, [  --with-zlib-libs        set directory for ZLIB library],
-    LDFLAGS="-L$withval $LDFLAGS",)
-AC_ARG_WITH(zlib-includes, [  --with-zlib-includes    set directory for ZLIB includes],
-    CFLAGS="-I$withval $CFLAGS"
-    CXXFLAGS="-I$withval $CXXFLAGS"
-    CPPFLAGS="-I$withval $CPPFLAGS",)
-
-if test "x$ac_enable_png" != xno; then
-    AC_CHECK_HEADER(zlib.h,
-	AC_CHECK_LIB(z, gzopen,
-	    AC_DEFINE(HAVE_LIBZ)
-	    IMAGELIBS="$IMAGELIBS -lz"
-	    LIBS="$LIBS -lz"))
-
-    AC_CHECK_HEADER(png.h, AC_DEFINE(HAVE_PNG_H))
-    AC_CHECK_HEADER(libpng/png.h, AC_DEFINE(HAVE_LIBPNG_PNG_H))
-
-    if test x$ac_cv_header_png_h = xyes -o x$ac_cv_header_libpng_png_h = xyes; then
-	AC_CHECK_LIB(png, png_read_rows,
-	    [AC_DEFINE(HAVE_LIBPNG)
-	    IMAGELIBS="-lpng $IMAGELIBS"
-	    LIBS="-lpng $LIBS"
-	    AC_CHECK_FUNCS(png_get_valid png_set_tRNS_to_alpha)])
-    fi
-fi
+AC_ARG_ENABLE(localjpeg, [  --enable-localjpeg      use local JPEG library, default=auto],
+    [if eval "test x$enable_localjpeg = xyes"; then
+	ac_cv_lib_jpeg_jpeg_CreateCompress=no
+    fi])
+
+AC_CHECK_LIB(jpeg,jpeg_CreateCompress,
+    JPEGINC=""
+    JPEG=""
+    IMAGELIBS="-ljpeg $IMAGELIBS",
+    JPEGINC="-I../jpeg"
+    JPEG="jpeg"
+    IMAGELIBS="../jpeg/libjpeg.a $IMAGELIBS")
+
+AC_ARG_ENABLE(localzlib, [  --enable-localzlib      use local ZLIB library, default=auto],
+    [if eval "test x$enable_localzlib = xyes"; then
+	ac_cv_lib_z_gzgets=no
+    fi])
+
+AC_CHECK_LIB(z,gzgets,
+    ZLIBINC=""
+    ZLIB=""
+    LIBS="-lz $LIBS"
+    IMAGELIBS="-lz $IMAGELIBS",
+    ZLIBINC="-I../zlib"
+    ZLIB="zlib"
+    LIBS="../zlib/libz.a $LIBS"
+    IMAGELIBS="../zlib/libz.a $IMAGELIBS")
+
+AC_ARG_ENABLE(localpng, [  --enable-localpng       use local PNG library, default=auto],
+    [if eval "test x$enable_localpng = xyes"; then
+	ac_cv_lib_png_png_set_tRNS_to_alpha=no
+    fi])
+
+AC_CHECK_LIB(png,png_set_tRNS_to_alpha,
+    PNGINC=""
+    PNG=""
+    IMAGELIBS="-lpng $IMAGELIBS",
+    PNGINC="-I../png"
+    PNG="png"
+    IMAGELIBS="../png/libpng.a $IMAGELIBS")
+
+AC_SUBST(JPEG)
+AC_SUBST(JPEGINC)
+AC_SUBST(PNG)
+AC_SUBST(PNGINC)
+AC_SUBST(ZLIB)
+AC_SUBST(ZLIBINC)
+
+AC_DEFINE(HAVE_LIBJPEG)
+AC_DEFINE(HAVE_LIBPNG)
+AC_DEFINE(HAVE_LIBZ)
 
 dnl Restore original LIBS settings...
 LIBS="$SAVELIBS"
@@ -891,5 +894,5 @@ dnl Make sure the fltk-config script is executable...
 chmod +x fltk-config
 
 dnl
-dnl End of "$Id: configure.in,v 1.33.2.31.2.111 2004/07/05 13:20:28 easysw Exp $".
+dnl End of "$Id: configure.in,v 1.33.2.31.2.112 2004/07/06 00:18:48 easysw Exp $".
 dnl
diff --git a/fltk-config.in b/fltk-config.in
index 757bc1b56..a1d828b43 100755
--- a/fltk-config.in
+++ b/fltk-config.in
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# "$Id: fltk-config.in,v 1.12.2.21 2004/06/01 14:49:51 easysw Exp $"
+# "$Id: fltk-config.in,v 1.12.2.22 2004/07/06 00:18:48 easysw Exp $"
 # 
 # FLTK configuration utility.
 #
@@ -59,7 +59,7 @@ LDLIBS="@LIBS@"
 LIBNAME="@LIBNAME@"
 DSONAME="@DSONAME@"
 DSOLINK="@DSOLINK@"
-IMAGELIBS="@IMAGELIBS@"
+IMAGELIBS="-ljpeg -lpng -lz"
 SHAREDSUFFIX="@SHAREDSUFFIX@"
 
 usage ()
@@ -266,5 +266,5 @@ if test "$echo_libs" = "yes"; then
 fi
 
 #
-# End of "$Id: fltk-config.in,v 1.12.2.21 2004/06/01 14:49:51 easysw Exp $".
+# End of "$Id: fltk-config.in,v 1.12.2.22 2004/07/06 00:18:48 easysw Exp $".
 #
diff --git a/jpeg/Makefile b/jpeg/Makefile
index b02b1d66a..eb3e592bb 100644
--- a/jpeg/Makefile
+++ b/jpeg/Makefile
@@ -1,5 +1,5 @@
 #
-# "$Id: Makefile,v 1.1.2.1 2004/07/05 14:12:36 easysw Exp $"
+# "$Id: Makefile,v 1.1.2.2 2004/07/06 00:18:48 easysw Exp $"
 #
 # JPEG library makefile for the Fast Light Toolkit (FLTK).
 #
@@ -59,6 +59,26 @@ clean:
 
 
 #
+# Install everything...
+#
+
+install:
+	echo "Installing libjpeg.a in $(libdir)..."
+	-$(MKDIR) $(libdir)
+	$(RM) $(libdir)/libjpeg.a
+	-$(CP) libjpeg.a $(libdir)
+
+
+#
+# Uninstall everything...
+#
+
+uninstall:
+	echo "Uninstalling libjpeg.a in $(libdir)..."
+	$(RM) $(libdir)/libjpeg.a
+
+
+#
 # libjpeg.a
 #
 
@@ -81,5 +101,5 @@ include makedepend
 $(OBJS):	../makeinclude
 
 #
-# End of "$Id: Makefile,v 1.1.2.1 2004/07/05 14:12:36 easysw Exp $".
+# End of "$Id: Makefile,v 1.1.2.2 2004/07/06 00:18:48 easysw Exp $".
 #
diff --git a/makeinclude.in b/makeinclude.in
index 4983d6875..349ba508b 100644
--- a/makeinclude.in
+++ b/makeinclude.in
@@ -1,8 +1,7 @@
 #
-# "$Id: makeinclude.in,v 1.7.2.11.2.26 2004/04/11 04:38:53 easysw Exp $"
+# "$Id: makeinclude.in,v 1.7.2.11.2.27 2004/07/06 00:18:48 easysw Exp $"
 #
 # Make include file for the Fast Light Tool Kit (FLTK).
-# @configure_input@
 #
 # Copyright 1998-2004 by Bill Spitzak and others.
 #
@@ -79,6 +78,9 @@ LINKFLTKIMG	= -L../lib -lfltk_images @LINKFLTK@ $(IMAGELIBS)
 LINKSHARED	= @DSOLINK@ @LINKSHARED@ $(IMAGELIBS)
 IMAGELIBS	= @IMAGELIBS@
 
+# image libraries to build...
+IMAGEDIRS	= @JPEG@ @ZLIB@ @PNG@
+
 # The extension to use for executables...
 EXEEXT		= @EXEEXT@
 
@@ -106,16 +108,16 @@ CAT3EXT		= @CAT3EXT@
 
 .o$(EXEEXT):
 	echo Linking $@...
-	$(CXX) -I.. $(CXXFLAGS) $< $(LINKFLTK) $(LDLIBS) -o $@
+	$(CXX) -I.. @PNGINC@ @JPEGINC@ @ZLIBINC@ $(CXXFLAGS) $< $(LINKFLTK) $(LDLIBS) -o $@
 	$(POSTBUILD) $@ ../FL/mac.r
 
 .c.o:
 	echo Compiling $<...
-	$(CC) -I.. $(CFLAGS) -c $<
+	$(CC) -I.. @PNGINC@ @JPEGINC@ @ZLIBINC@ $(CFLAGS) -c $<
 
 .cxx.o:
 	echo Compiling $<...
-	$(CXX) -I.. $(CXXFLAGS) -c $<
+	$(CXX) -I.. @PNGINC@ @JPEGINC@ @ZLIBINC@ $(CXXFLAGS) -c $<
 
 .man.0 .man.1 .man.3:
 	echo Formatting $<...
@@ -130,5 +132,5 @@ CAT3EXT		= @CAT3EXT@
 	mv t.z $@
 
 #
-# End of "$Id: makeinclude.in,v 1.7.2.11.2.26 2004/04/11 04:38:53 easysw Exp $".
+# End of "$Id: makeinclude.in,v 1.7.2.11.2.27 2004/07/06 00:18:48 easysw Exp $".
 #
diff --git a/png/Makefile b/png/Makefile
index 57ec21ed7..844f3c256 100644
--- a/png/Makefile
+++ b/png/Makefile
@@ -1,5 +1,5 @@
 #
-# "$Id: Makefile,v 1.1.2.1 2004/07/05 14:12:37 easysw Exp $"
+# "$Id: Makefile,v 1.1.2.2 2004/07/06 00:18:48 easysw Exp $"
 #
 # PNG library makefile for the Fast Light Toolkit (FLTK).
 #
@@ -51,6 +51,26 @@ clean:
 
 
 #
+# Install everything...
+#
+
+install: libpng.a
+	echo "Installing libpng.a in $(libdir)..."
+	-$(MKDIR) $(libdir)
+	$(RM) $(libdir)/libpng.a
+	-$(CP) libpng.a $(libdir)
+
+
+#
+# Uninstall everything...
+#
+
+uninstall:
+	echo "Uninstalling libpng.a in $(libdir)..."
+	$(RM) $(libdir)/libpng.a
+
+
+#
 # libpng.a
 #
 
@@ -74,5 +94,5 @@ $(OBJS):	../makeinclude
 
 
 #
-# End of "$Id: Makefile,v 1.1.2.1 2004/07/05 14:12:37 easysw Exp $".
+# End of "$Id: Makefile,v 1.1.2.2 2004/07/06 00:18:48 easysw Exp $".
 #
diff --git a/vcnet/jpeg.vcproj b/vcnet/jpeg.vcproj
new file mode 100644
index 000000000..d67d3f76f
--- /dev/null
+++ b/vcnet/jpeg.vcproj
@@ -0,0 +1,1012 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="7.10"
+	Name="jpeg"
+	SccProjectName=""
+	SccLocalPath="">
+	<Platforms>
+		<Platform
+			Name="Win32"/>
+	</Platforms>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\Debug"
+			IntermediateDirectory=".\Debug"
+			ConfigurationType="4"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="FALSE">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="../vcnet,../zlib"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;WIN32_LEAN_AND_MEAN;VC_EXTRA_LEAN;WIN32_EXTRA_LEAN"
+				RuntimeLibrary="3"
+				UsePrecompiledHeader="2"
+				PrecompiledHeaderFile=".\Debug/jpeg.pch"
+				AssemblerListingLocation=".\Debug/"
+				ObjectFile=".\Debug/"
+				ProgramDataBaseFileName=".\Debug/"
+				SuppressStartupBanner="TRUE"
+				DebugInformationFormat="3"
+				CompileAs="0"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLibrarianTool"
+				OutputFile="jpegd.lib"
+				SuppressStartupBanner="TRUE"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				Culture="1033"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\Release"
+			IntermediateDirectory=".\Release"
+			ConfigurationType="4"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="FALSE">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="4"
+				InlineFunctionExpansion="2"
+				ImproveFloatingPointConsistency="TRUE"
+				FavorSizeOrSpeed="0"
+				AdditionalIncludeDirectories="../vcnet,../zlib"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;WIN32_LEAN_AND_MEAN;VC_EXTRA_LEAN;WIN32_EXTRA_LEAN"
+				RuntimeLibrary="2"
+				UsePrecompiledHeader="2"
+				PrecompiledHeaderFile=".\Release/jpeg.pch"
+				AssemblerListingLocation=".\Release/"
+				ObjectFile=".\Release/"
+				ProgramDataBaseFileName=".\Release/"
+				WarningLevel="3"
+				SuppressStartupBanner="TRUE"
+				CompileAs="0"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLibrarianTool"
+				OutputFile="jpeg.lib"
+				SuppressStartupBanner="TRUE"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				Culture="1033"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<File
+			RelativePath="..\jpeg\jcapimin.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcapistd.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jccoefct.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jccolor.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcdctmgr.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jchuff.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcinit.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcmainct.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcmarker.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcmaster.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcomapi.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcparam.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcphuff.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcprepct.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jcsample.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jctrans.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdapimin.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdapistd.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdatadst.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdatasrc.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdcoefct.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdcolor.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jddctmgr.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdhuff.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdinput.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdmainct.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdmarker.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdmaster.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdmerge.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdphuff.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdpostct.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdsample.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jdtrans.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jerror.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jfdctflt.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jfdctfst.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jfdctint.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jidctflt.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jidctfst.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jidctint.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jidctred.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jmemmgr.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jmemnobs.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					RuntimeLibrary="1"/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					RuntimeLibrary="0"/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jpegtran.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jquant1.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jquant2.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\jpeg\jutils.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>
diff --git a/vcnet/libpng.vcproj b/vcnet/libpng.vcproj
new file mode 100644
index 000000000..6ee9094bd
--- /dev/null
+++ b/vcnet/libpng.vcproj
@@ -0,0 +1,421 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="7.10"
+	Name="libpng"
+	SccProjectName=""
+	SccLocalPath="">
+	<Platforms>
+		<Platform
+			Name="Win32"/>
+	</Platforms>
+	<Configurations>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\Release"
+			IntermediateDirectory=".\Release"
+			ConfigurationType="4"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="FALSE">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="4"
+				InlineFunctionExpansion="2"
+				ImproveFloatingPointConsistency="TRUE"
+				FavorSizeOrSpeed="0"
+				AdditionalIncludeDirectories="..\zlib-1.1.3,../vcnet,../zlib"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;WIN32_LEAN_AND_MEAN;VC_EXTRA_LEAN;WIN32_EXTRA_LEAN"
+				RuntimeLibrary="2"
+				UsePrecompiledHeader="2"
+				PrecompiledHeaderFile=".\Release/libpng.pch"
+				AssemblerListingLocation=".\Release/"
+				ObjectFile=".\Release/"
+				ProgramDataBaseFileName=".\Release/"
+				WarningLevel="3"
+				SuppressStartupBanner="TRUE"
+				CompileAs="0"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLibrarianTool"
+				OutputFile="png.lib"
+				SuppressStartupBanner="TRUE"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				Culture="1033"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\Debug"
+			IntermediateDirectory=".\Debug"
+			ConfigurationType="4"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="FALSE">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\zlib-1.1.3,../vcnet,../zlib"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;WIN32_LEAN_AND_MEAN;VC_EXTRA_LEAN;WIN32_EXTRA_LEAN"
+				RuntimeLibrary="3"
+				UsePrecompiledHeader="2"
+				PrecompiledHeaderFile=".\Debug/libpng.pch"
+				AssemblerListingLocation=".\Debug/"
+				ObjectFile=".\Debug/"
+				ProgramDataBaseFileName=".\Debug/"
+				SuppressStartupBanner="TRUE"
+				DebugInformationFormat="3"
+				CompileAs="0"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLibrarianTool"
+				OutputFile="pngd.lib"
+				SuppressStartupBanner="TRUE"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				Culture="1033"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<File
+			RelativePath="..\png\png.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngerror.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngget.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngmem.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngpread.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngread.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngrio.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngrtran.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngrutil.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngset.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngtest.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngtrans.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngwio.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngwrite.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngwtran.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\png\pngwutil.c">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>
diff --git a/vcnet/zlib.vcproj b/vcnet/zlib.vcproj
new file mode 100644
index 000000000..92c8ab9b5
--- /dev/null
+++ b/vcnet/zlib.vcproj
@@ -0,0 +1,382 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="7.10"
+	Name="zlib"
+	SccProjectName=""
+	SccLocalPath="">
+	<Platforms>
+		<Platform
+			Name="Win32"/>
+	</Platforms>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\Debug"
+			IntermediateDirectory=".\Debug"
+			ConfigurationType="4"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="FALSE">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="../vcnet,../zlib"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;WIN32_LEAN_AND_MEAN;VC_EXTRA_LEAN;WIN32_EXTRA_LEAN"
+				RuntimeLibrary="3"
+				UsePrecompiledHeader="2"
+				PrecompiledHeaderFile=".\Debug/zlib.pch"
+				AssemblerListingLocation=".\Debug/"
+				ObjectFile=".\Debug/"
+				ProgramDataBaseFileName=".\Debug/"
+				SuppressStartupBanner="TRUE"
+				DebugInformationFormat="3"
+				CompileAs="0"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLibrarianTool"
+				OutputFile="zd.lib"
+				SuppressStartupBanner="TRUE"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				Culture="1033"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\Release"
+			IntermediateDirectory=".\Release"
+			ConfigurationType="4"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="FALSE">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="4"
+				InlineFunctionExpansion="2"
+				ImproveFloatingPointConsistency="TRUE"
+				FavorSizeOrSpeed="0"
+				AdditionalIncludeDirectories="../vcnet,../zlib"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;WIN32_LEAN_AND_MEAN;VC_EXTRA_LEAN;WIN32_EXTRA_LEAN"
+				RuntimeLibrary="2"
+				UsePrecompiledHeader="2"
+				PrecompiledHeaderFile=".\Release/zlib.pch"
+				AssemblerListingLocation=".\Release/"
+				ObjectFile=".\Release/"
+				ProgramDataBaseFileName=".\Release/"
+				SuppressStartupBanner="TRUE"
+				CompileAs="0"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLibrarianTool"
+				OutputFile="z.lib"
+				SuppressStartupBanner="TRUE"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				Culture="1033"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<File
+			RelativePath="..\zlib\adler32.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\compress.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\crc32.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\deflate.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\gzio.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\infblock.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\infcodes.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\inffast.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\inflate.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\inftrees.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\infutil.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\trees.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\uncompr.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="..\zlib\zutil.c">
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					FavorSizeOrSpeed="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>
diff --git a/visualc/jpeg.dsp b/visualc/jpeg.dsp
new file mode 100644
index 000000000..605098f10
--- /dev/null
+++ b/visualc/jpeg.dsp
@@ -0,0 +1,284 @@
+# Microsoft Developer Studio Project File - Name="jpeg" - Package Owner=<4>

+# Microsoft Developer Studio Generated Build File, Format Version 6.00

+# ** DO NOT EDIT **

+

+# TARGTYPE "Win32 (x86) Static Library" 0x0104

+

+CFG=jpeg - Win32 Debug

+!MESSAGE This is not a valid makefile. To build this project using NMAKE,

+!MESSAGE use the Export Makefile command and run

+!MESSAGE 

+!MESSAGE NMAKE /f "jpeg.mak".

+!MESSAGE 

+!MESSAGE You can specify a configuration when running NMAKE

+!MESSAGE by defining the macro CFG on the command line. For example:

+!MESSAGE 

+!MESSAGE NMAKE /f "jpeg.mak" CFG="jpeg - Win32 Debug"

+!MESSAGE 

+!MESSAGE Possible choices for configuration are:

+!MESSAGE 

+!MESSAGE "jpeg - Win32 Release" (based on "Win32 (x86) Static Library")

+!MESSAGE "jpeg - Win32 Debug" (based on "Win32 (x86) Static Library")

+!MESSAGE 

+

+# Begin Project

+# PROP AllowPerConfigDependencies 0

+# PROP Scc_ProjName ""

+# PROP Scc_LocalPath ""

+CPP=cl.exe

+RSC=rc.exe

+

+!IF  "$(CFG)" == "jpeg - Win32 Release"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 0

+# PROP BASE Output_Dir "Release"

+# PROP BASE Intermediate_Dir "Release"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 0

+# PROP Output_Dir "Release"

+# PROP Intermediate_Dir "Release"

+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c

+# ADD CPP /nologo /MD /W3 /GX /Ot /Op /Ob2 /I "../visualc" /I "../zlib" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c

+# SUBTRACT CPP /Os

+# ADD BASE RSC /l 0x409

+# ADD RSC /l 0x409

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LIB32=link.exe -lib

+# ADD BASE LIB32 /nologo

+# ADD LIB32 /nologo /out:"jpeg.lib"

+

+!ELSEIF  "$(CFG)" == "jpeg - Win32 Debug"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 1

+# PROP BASE Output_Dir "Debug"

+# PROP BASE Intermediate_Dir "Debug"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 1

+# PROP Output_Dir "Debug"

+# PROP Intermediate_Dir "Debug"

+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c

+# ADD CPP /nologo /MDd /GX /Zi /Od /I "../visualc" /I "../zlib" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c

+# ADD BASE RSC /l 0x409

+# ADD RSC /l 0x409

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LIB32=link.exe -lib

+# ADD BASE LIB32 /nologo

+# ADD LIB32 /nologo /out:"jpegd.lib"

+

+!ENDIF 

+

+# Begin Target

+

+# Name "jpeg - Win32 Release"

+# Name "jpeg - Win32 Debug"

+# Begin Source File

+

+SOURCE=..\jpeg\jcapimin.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcapistd.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jccoefct.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jccolor.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcdctmgr.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jchuff.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcinit.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcmainct.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcmarker.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcmaster.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcomapi.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcparam.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcphuff.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcprepct.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jcsample.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jctrans.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdapimin.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdapistd.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdatadst.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdatasrc.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdcoefct.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdcolor.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jddctmgr.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdhuff.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdinput.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdmainct.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdmarker.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdmaster.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdmerge.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdphuff.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdpostct.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdsample.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jdtrans.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jerror.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jfdctflt.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jfdctfst.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jfdctint.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jidctflt.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jidctfst.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jidctint.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jidctred.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jmemmgr.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jmemnobs.c

+

+!IF  "$(CFG)" == "jpeg - Win32 Release"

+

+# ADD CPP /MT

+

+!ELSEIF  "$(CFG)" == "jpeg - Win32 Debug"

+

+# ADD CPP /MTd

+

+!ENDIF 

+

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jpegtran.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jquant1.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jquant2.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\jpeg\jutils.c

+# End Source File

+# End Target

+# End Project

diff --git a/visualc/libpng.dsp b/visualc/libpng.dsp
new file mode 100644
index 000000000..39be89426
--- /dev/null
+++ b/visualc/libpng.dsp
@@ -0,0 +1,149 @@
+# Microsoft Developer Studio Project File - Name="libpng" - Package Owner=<4>

+# Microsoft Developer Studio Generated Build File, Format Version 6.00

+# ** DO NOT EDIT **

+

+# TARGTYPE "Win32 (x86) Static Library" 0x0104

+

+CFG=libpng - Win32 Debug

+!MESSAGE This is not a valid makefile. To build this project using NMAKE,

+!MESSAGE use the Export Makefile command and run

+!MESSAGE 

+!MESSAGE NMAKE /f "libpng.mak".

+!MESSAGE 

+!MESSAGE You can specify a configuration when running NMAKE

+!MESSAGE by defining the macro CFG on the command line. For example:

+!MESSAGE 

+!MESSAGE NMAKE /f "libpng.mak" CFG="libpng - Win32 Debug"

+!MESSAGE 

+!MESSAGE Possible choices for configuration are:

+!MESSAGE 

+!MESSAGE "libpng - Win32 Release" (based on "Win32 (x86) Static Library")

+!MESSAGE "libpng - Win32 Debug" (based on "Win32 (x86) Static Library")

+!MESSAGE 

+

+# Begin Project

+# PROP AllowPerConfigDependencies 0

+# PROP Scc_ProjName ""

+# PROP Scc_LocalPath ""

+CPP=cl.exe

+RSC=rc.exe

+

+!IF  "$(CFG)" == "libpng - Win32 Release"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 0

+# PROP BASE Output_Dir "Release"

+# PROP BASE Intermediate_Dir "Release"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 0

+# PROP Output_Dir "Release"

+# PROP Intermediate_Dir "Release"

+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c

+# ADD CPP /nologo /MD /W3 /GX /Ot /Op /Ob2 /I "..\zlib-1.1.3" /I "../visualc" /I "../zlib" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c

+# SUBTRACT CPP /Os

+# ADD BASE RSC /l 0x409

+# ADD RSC /l 0x409

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LIB32=link.exe -lib

+# ADD BASE LIB32 /nologo

+# ADD LIB32 /nologo /out:"png.lib"

+

+!ELSEIF  "$(CFG)" == "libpng - Win32 Debug"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 1

+# PROP BASE Output_Dir "Debug"

+# PROP BASE Intermediate_Dir "Debug"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 1

+# PROP Output_Dir "Debug"

+# PROP Intermediate_Dir "Debug"

+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c

+# ADD CPP /nologo /MDd /GX /Zi /Od /I "..\zlib-1.1.3" /I "../visualc" /I "../zlib" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c

+# ADD BASE RSC /l 0x409

+# ADD RSC /l 0x409

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LIB32=link.exe -lib

+# ADD BASE LIB32 /nologo

+# ADD LIB32 /nologo /out:"pngd.lib"

+

+!ENDIF 

+

+# Begin Target

+

+# Name "libpng - Win32 Release"

+# Name "libpng - Win32 Debug"

+# Begin Source File

+

+SOURCE=..\png\png.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngerror.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngget.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngmem.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngpread.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngread.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngrio.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngrtran.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngrutil.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngset.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngtest.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngtrans.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngwio.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngwrite.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngwtran.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\png\pngwutil.c

+# End Source File

+# End Target

+# End Project

diff --git a/visualc/zlib.dsp b/visualc/zlib.dsp
new file mode 100644
index 000000000..0fec5b9ac
--- /dev/null
+++ b/visualc/zlib.dsp
@@ -0,0 +1,141 @@
+# Microsoft Developer Studio Project File - Name="zlib" - Package Owner=<4>

+# Microsoft Developer Studio Generated Build File, Format Version 6.00

+# ** DO NOT EDIT **

+

+# TARGTYPE "Win32 (x86) Static Library" 0x0104

+

+CFG=zlib - Win32 Debug

+!MESSAGE This is not a valid makefile. To build this project using NMAKE,

+!MESSAGE use the Export Makefile command and run

+!MESSAGE 

+!MESSAGE NMAKE /f "zlib.mak".

+!MESSAGE 

+!MESSAGE You can specify a configuration when running NMAKE

+!MESSAGE by defining the macro CFG on the command line. For example:

+!MESSAGE 

+!MESSAGE NMAKE /f "zlib.mak" CFG="zlib - Win32 Debug"

+!MESSAGE 

+!MESSAGE Possible choices for configuration are:

+!MESSAGE 

+!MESSAGE "zlib - Win32 Release" (based on "Win32 (x86) Static Library")

+!MESSAGE "zlib - Win32 Debug" (based on "Win32 (x86) Static Library")

+!MESSAGE 

+

+# Begin Project

+# PROP AllowPerConfigDependencies 0

+# PROP Scc_ProjName ""

+# PROP Scc_LocalPath ""

+CPP=cl.exe

+RSC=rc.exe

+

+!IF  "$(CFG)" == "zlib - Win32 Release"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 0

+# PROP BASE Output_Dir "Release"

+# PROP BASE Intermediate_Dir "Release"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 0

+# PROP Output_Dir "Release"

+# PROP Intermediate_Dir "Release"

+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c

+# ADD CPP /nologo /MD /GX /Ot /Op /Ob2 /I "../visualc" /I "../zlib" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c

+# SUBTRACT CPP /Os

+# ADD BASE RSC /l 0x409

+# ADD RSC /l 0x409

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LIB32=link.exe -lib

+# ADD BASE LIB32 /nologo

+# ADD LIB32 /nologo /out:"z.lib"

+

+!ELSEIF  "$(CFG)" == "zlib - Win32 Debug"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 1

+# PROP BASE Output_Dir "Debug"

+# PROP BASE Intermediate_Dir "Debug"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 1

+# PROP Output_Dir "Debug"

+# PROP Intermediate_Dir "Debug"

+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c

+# ADD CPP /nologo /MDd /GX /Zi /Od /I "../visualc" /I "../zlib" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "WIN32_LEAN_AND_MEAN" /D "VC_EXTRA_LEAN" /D "WIN32_EXTRA_LEAN" /YX /FD /c

+# ADD BASE RSC /l 0x409

+# ADD RSC /l 0x409

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LIB32=link.exe -lib

+# ADD BASE LIB32 /nologo

+# ADD LIB32 /nologo /out:"zd.lib"

+

+!ENDIF 

+

+# Begin Target

+

+# Name "zlib - Win32 Release"

+# Name "zlib - Win32 Debug"

+# Begin Source File

+

+SOURCE=..\zlib\adler32.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\compress.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\crc32.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\deflate.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\gzio.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\infblock.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\infcodes.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\inffast.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\inflate.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\inftrees.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\infutil.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\trees.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\uncompr.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\zlib\zutil.c

+# End Source File

+# End Target

+# End Project

diff --git a/zlib/Makefile b/zlib/Makefile
index ff505e2fd..57a382285 100644
--- a/zlib/Makefile
+++ b/zlib/Makefile
@@ -1,5 +1,5 @@
 #
-# "$Id: Makefile,v 1.1.2.1 2004/07/05 14:12:37 easysw Exp $"
+# "$Id: Makefile,v 1.1.2.2 2004/07/06 00:18:49 easysw Exp $"
 #
 # GNU ZIP library makefile for the Fast Light Toolkit (FLTK).
 #
@@ -52,6 +52,26 @@ clean:
 
 
 #
+# Install everything...
+#
+
+install: libz.a
+	echo "Installing libz.a in $(libdir)..."
+	-$(MKDIR) $(libdir)
+	$(RM) $(libdir)/libz.a
+	-$(CP) libz.a $(libdir)
+
+
+#
+# Uninstall everything...
+#
+
+uninstall:
+	echo "Uninstalling libz.a in $(libdir)..."
+	$(RM) $(libdir)/libz.a
+
+
+#
 # libz.a
 #
 
@@ -74,5 +94,5 @@ $(OBJS):	../makeinclude
 
 
 #
-# End of "$Id: Makefile,v 1.1.2.1 2004/07/05 14:12:37 easysw Exp $".
+# End of "$Id: Makefile,v 1.1.2.2 2004/07/06 00:18:49 easysw Exp $".
 #