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# Makefile for pnmtopng/pngtopnm
# Copyright (C) 1995-1998 Willem van Schaik
CC = cc -O -Wall
CP = cp
RM = rm
# change to match your directories
# it is suggested that you place things like libpng and zlib in
# version-specific directories like ../zlib-1.0 and that you make a
# symbolic link like "ln -s zlib-1.0 zlib" in the .. directory
LIBPNG = ../libpng
ZLIB = ../zlib
NETPBM = ../netpbm
#NETPBM = /usr/local/netpbm
# where "make install" puts pnmtopng and pngtopnm
INSTDIR = $(NETPBM)/pnm
#INSTDIR = /usr/local
CCFLAGS = \
-I$(LIBPNG) \
-I$(ZLIB) \
-I$(NETPBM) \
-I$(NETPBM)/pnm \
-I$(NETPBM)/ppm \
-I$(NETPBM)/pgm \
-I$(NETPBM)/pbm
LDFLAGS = \
-L. \
-L$(LIBPNG) \
-L$(ZLIB) \
-L$(NETPBM)/pnm \
-L$(NETPBM)/ppm \
-L$(NETPBM)/pgm \
-L$(NETPBM)/pbm
SRCS = pnmtopng.c pngtopnm.c
OBJS = pnmtopng.o pngtopnm.o
LIBS = -lpng -lz -lpnm -lppm -lpgm -lpbm -lm
EXES = pnmtopng pngtopnm
# dependency rules
all: pnmtopng pngtopnm
pnmtopng.o: pnmtopng.c
$(CC) -c $(CCFLAGS) pnmtopng.c
pnmtopng: pnmtopng.o
$(CC) $(LDFLAGS) -o pnmtopng pnmtopng.o $(LIBS)
pngtopnm.o: pngtopnm.c
$(CC) -c $(CCFLAGS) pngtopnm.c
pngtopnm: pngtopnm.o
$(CC) $(LDFLAGS) -o pngtopnm pngtopnm.o $(LIBS)
install: all
$(CP) pnmtopng $(INSTDIR)/bin
$(CP) pnmtopng.1 $(INSTDIR)/man/man1
$(CP) pngtopnm $(INSTDIR)/bin
$(CP) pngtopnm.1 $(INSTDIR)/man/man1
clean:
$(RM) -f *.o pnmtopng pngtopnm
# end of makefile
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