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105 lines
2.9 KiB
105 lines
2.9 KiB
# Sample makefile for rpng-x / rpng2-x / wpng for SGI using cc and make. |
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# Greg Roelofs |
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# Last modified: 7 March 2002 |
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# |
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# The programs built by this makefile are described in the book, |
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# "PNG: The Definitive Guide," by Greg Roelofs (O'Reilly and |
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# Associates, 1999). Go buy a copy, eh? Buy some for friends |
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# and family, too. (Not that this is a blatant plug or anything.) |
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# |
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# Invoke this makefile from a shell prompt in the usual way; for example: |
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# |
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# make -f Makefile.sgi |
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# |
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# This makefile assumes libpng and zlib have already been built or downloaded |
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# and are both installed in /usr/local/{include,lib} (as indicated by the |
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# PNG* and Z* macros below). Edit as appropriate--choose only ONE each of |
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# the PNGINC, PNGLIB, ZINC and ZLIB lines. |
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# |
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# This makefile builds dynamically linked executables (against libpng and zlib, |
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# that is), but that can be changed by uncommenting the appropriate PNGLIB and |
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# ZLIB lines. |
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# macros -------------------------------------------------------------------- |
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PNGINC = -I/usr/local/include/libpng16 |
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PNGLIB = -L/usr/local/lib -lpng16 # dynamically linked against libpng |
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#PNGLIB = /usr/local/lib/libpng16.a # statically linked against libpng |
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# or: |
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#PNGINC = -I../.. |
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#PNGLIB = -L../.. -lpng |
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#PNGLIB = ../../libpng.a |
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ZINC = -I/usr/local/include |
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ZLIB = -L/usr/local/lib -lz # dynamically linked against zlib |
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#ZLIB = /usr/local/lib/libz.a # statically linked against zlib |
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#ZINC = -I../zlib |
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#ZLIB = -L../zlib -lz |
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#ZLIB = ../../../zlib/libz.a |
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XINC = -I/usr/include/X11 # old-style, stock X distributions |
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XLIB = -L/usr/lib/X11 -lX11 |
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#XINC = -I/usr/openwin/include # Sun workstations (OpenWindows) |
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#XLIB = -L/usr/openwin/lib -lX11 |
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#XINC = -I/usr/X11R6/include # new X distributions (XFree86, etc.) |
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#XLIB = -L/usr/X11R6/lib -lX11 |
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INCS = $(PNGINC) $(ZINC) $(XINC) |
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RLIBS = $(PNGLIB) $(ZLIB) $(XLIB) -lm |
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WLIBS = $(PNGLIB) $(ZLIB) |
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CC = cc |
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LD = cc |
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RM = rm -f |
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# ABI must be the same as that used to build libpng. |
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ABI = |
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CPPFLAGS = |
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CFLAGS = $(ABI) -O -fullwarn $(INCS) |
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LDFLAGS = $(ABI) |
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O = .o |
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E = |
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RPNG = rpng-x |
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RPNG2 = rpng2-x |
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WPNG = wpng |
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ROBJS = $(RPNG)$(O) readpng$(O) |
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ROBJS2 = $(RPNG2)$(O) readpng2$(O) |
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WOBJS = $(WPNG)$(O) writepng$(O) |
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EXES = $(RPNG)$(E) $(RPNG2)$(E) $(WPNG)$(E) |
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# implicit make rules ------------------------------------------------------- |
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.c$(O): |
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$(CC) -c $(CPPFLAGS) $(CFLAGS) $< |
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# dependencies -------------------------------------------------------------- |
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all: $(EXES) |
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$(RPNG)$(E): $(ROBJS) |
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$(LD) $(LDFLAGS) -o $@ $(ROBJS) $(RLIBS) |
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$(RPNG2)$(E): $(ROBJS2) |
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$(LD) $(LDFLAGS) -o $@ $(ROBJS2) $(RLIBS) |
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$(WPNG)$(E): $(WOBJS) |
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$(LD) $(LDFLAGS) -o $@ $(WOBJS) $(WLIBS) |
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$(RPNG)$(O): $(RPNG).c readpng.h |
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$(RPNG2)$(O): $(RPNG2).c readpng2.h |
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$(WPNG)$(O): $(WPNG).c writepng.h |
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readpng$(O): readpng.c readpng.h |
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readpng2$(O): readpng2.c readpng2.h |
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writepng$(O): writepng.c writepng.h |
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# maintenance --------------------------------------------------------------- |
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clean: |
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$(RM) $(EXES) $(ROBJS) $(ROBJS2) $(WOBJS)
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