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# Makefile for pnmtopng/pngtopnm
# Copyright (C) 1995-1998 Willem van Schaik
CC = gcc
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
#
# if the libraries and header files are already installed in /usr/lib and
# /usr/include, just set the "INC" and "LIB" variables to empty strings and
# set the "LIB2" variables to /usr/lib/lib<whatever>.a
#PNGDIR = ../libgr2/png
PNGDIR = ../libpng
PNGINC = -I$(PNGDIR)
PNGLIB = -L$(PNGDIR) -lpng
PNGLIB2 = $(PNGDIR)/libpng.a
#PNGDIR = ../libgr2/zlib
ZDIR = ../zlib
ZINC = -I$(ZDIR)
ZLIB = -L$(ZDIR) -lz
ZLIB2 = $(ZDIR)/libz.a
#PBMDIR = /usr/local/netpbm
#PBMDIR = ../libgr2
PBMDIR = ../netpbm
PBMINC = -I$(PBMDIR)/pnm -I$(PBMDIR)/ppm -I$(PBMDIR)/pgm -I$(PBMDIR)/pbm
PBMLIB = -L$(PBMDIR)/pnm -L$(PBMDIR)/ppm -L$(PBMDIR)/pgm -L$(PBMDIR)/pbm \
-lnetpbm
PBMLIB2 = -l/usr/lib/libnetpbm.a
#$(PBMDIR)/pnm/libpnm.a $(PBMDIR)/ppm/libppm.a \
# $(PBMDIR)/pgm/libpgm.a $(PBMDIR)/pbm/libpbm.a
# where "make install" puts pnmtopng and pngtopnm
#INSTDIR = $(PBMDIR)/pnm
INSTDIR = $(DESTDIR)/usr
CFLAGS = -O3 -Wall -D_BSD_SOURCE $(PNGINC) $(ZINC) $(PBMINC)
LDFLAGS = $(PNGLIB) $(ZLIB) $(PBMLIB) -lm
LDFLAGS2 = $(PNGLIB2) $(ZLIB2) $(PBMLIB2) -lm
MANS = pnmtopng.1 pngtopnm.1
SRCS = pnmtopng.c pngtopnm.c
OBJS = pnmtopng.o pngtopnm.o
EXES = pnmtopng pngtopnm
# dependency rules
all: $(EXES)
pnmtopng: pnmtopng.o
$(CC) -o $@ pnmtopng.o $(LDFLAGS)
pngtopnm: pngtopnm.o
$(CC) -o $@ pngtopnm.o $(LDFLAGS)
pnmtopng-static: pnmtopng.o
$(CC) -o $@ pnmtopng.o $(LDFLAGS2)
pngtopnm-static: pngtopnm.o
$(CC) -o $@ pngtopnm.o $(LDFLAGS2)
install: all
$(CP) $(EXES) $(INSTDIR)/bin
$(CP) $(MANS) $(INSTDIR)/man/man1
clean:
$(RM) -f $(OBJS) $(EXES)
# end of Makefile.Linux
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