+++ /dev/null
-# Sample makefile for rpng-x / rpng2-x / wpng using gcc and make.
-# Greg Roelofs
-# Last modified: 7 March 2002
-#
-# The programs built by this makefile are described in the book,
-# "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and
-# Associates, 1999). Go buy a copy, eh? Buy some for friends
-# and family, too. (Not that this is a blatant plug or anything.)
-#
-# Invoke this makefile from a shell prompt in the usual way; for example:
-#
-# make -f Makefile.unx
-#
-# This makefile assumes libpng and zlib have already been built or downloaded
-# and are both installed in /usr/local/{include,lib} (as indicated by the
-# PNG* and Z* macros below). Edit as appropriate--choose only ONE each of
-# the PNGINC, PNGLIB, ZINC and ZLIB lines.
-#
-# This makefile builds statically linked executables (against libpng and zlib,
-# that is), but that can be changed by uncommenting the appropriate PNGLIB and
-# ZLIB lines.
-
-
-# macros --------------------------------------------------------------------
-
-PNGINC = -I/usr/local/include/libpng12
-#PNGLIB = -L/usr/local/lib -lpng12 # dynamically linked against libpng
-PNGLIB = /usr/local/lib/libpng12.a # statically linked against libpng
-# or:
-#PNGINC = -I../libpng
-#PNGLIB = -L../libpng -lpng
-#PNGLIB = ../libpng/libpng.a
-
-ZINC = -I/usr/local/include
-#ZLIB = -L/usr/local/lib -lz # dynamically linked against zlib
-ZLIB = /usr/local/lib/libz.a # statically linked against zlib
-#ZINC = -I../zlib
-#ZLIB = -L../zlib -lz
-#ZLIB = ../zlib/libz.a
-
-#XINC = -I/usr/include # old-style, stock X distributions
-#XLIB = -L/usr/lib/X11 -lX11
-#XINC = -I/usr/openwin/include # Sun workstations (OpenWindows)
-#XLIB = -L/usr/openwin/lib -lX11
-XINC = -I/usr/X11R6/include # new X distributions (XFree86, etc.)
-XLIB = -L/usr/X11R6/lib -lX11
-
-INCS = $(PNGINC) $(ZINC) $(XINC)
-RLIBS = $(PNGLIB) $(ZLIB) $(XLIB) -lm
-WLIBS = $(PNGLIB) $(ZLIB)
-
-CC = gcc
-LD = gcc
-RM = rm -f
-CFLAGS = -O -Wall $(INCS)
-# [note that -Wall is a gcc-specific compilation flag ("most warnings on")]
-# [-ansi, -pedantic and -W can also be used]
-LDFLAGS =
-O = .o
-E =
-
-RPNG = rpng-x
-RPNG2 = rpng2-x
-WPNG = wpng
-
-ROBJS = $(RPNG)$(O) readpng$(O)
-ROBJS2 = $(RPNG2)$(O) readpng2$(O)
-WOBJS = $(WPNG)$(O) writepng$(O)
-
-EXES = $(RPNG)$(E) $(RPNG2)$(E) $(WPNG)$(E)
-
-
-# implicit make rules -------------------------------------------------------
-
-.c$(O):
- $(CC) -c $(CFLAGS) $<
-
-
-# dependencies --------------------------------------------------------------
-
-all: $(EXES)
-
-$(RPNG)$(E): $(ROBJS)
- $(LD) $(LDFLAGS) -o $@ $(ROBJS) $(RLIBS)
-
-$(RPNG2)$(E): $(ROBJS2)
- $(LD) $(LDFLAGS) -o $@ $(ROBJS2) $(RLIBS)
-
-$(WPNG)$(E): $(WOBJS)
- $(LD) $(LDFLAGS) -o $@ $(WOBJS) $(WLIBS)
-
-$(RPNG)$(O): $(RPNG).c readpng.h
-$(RPNG2)$(O): $(RPNG2).c readpng2.h
-$(WPNG)$(O): $(WPNG).c writepng.h
-
-readpng$(O): readpng.c readpng.h
-readpng2$(O): readpng2.c readpng2.h
-writepng$(O): writepng.c writepng.h
-
-
-# maintenance ---------------------------------------------------------------
-
-clean:
- $(RM) $(EXES) $(ROBJS) $(ROBJS2) $(WOBJS)