Add copies of the JPEG, PNG, and Z libraries...

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3635 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

png/Makefile

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+#
+# "$Id: Makefile,v 1.1.2.1 2004/07/05 14:12:37 easysw Exp $"
+#
+# PNG library makefile for the Fast Light Toolkit (FLTK).
+#
+# Copyright 1997-2004 by Easy Software Products.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+#
+# Please report all bugs and problems to "fltk-bugs@fltk.org".
+#
+
+include ../makeinclude
+
+#
+# Object files...
+#
+
+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
+
+
+#
+# Make all of the targets...
+#
+
+all:	libpng.a
+
+
+#
+# Clean all of the targets and object files...
+#
+
+clean:
+	$(RM) $(OBJS)
+	$(RM) libpng.a
+
+
+#
+# libpng.a
+#
+
+libpng.a:	$(OBJS)
+	echo Archiving $@...
+	$(RM) $@
+	$(AR) $(ARFLAGS) $@  $(OBJS)
+	$(RANLIB) $@
+
+
+#
+# Make dependencies...
+#
+
+depend:	$(OBJS:.o=.c)
+	makedepend -Y -I.. -f makedepend $(OBJS:.o=.c)
+
+include makedepend
+
+$(OBJS):	../makeinclude
+
+
+#
+# End of "$Id: Makefile,v 1.1.2.1 2004/07/05 14:12:37 easysw Exp $".
+#