# Imakefile for pgm tools.
#
# Copyright (C) 1989 by Jef Poskanzer.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose and without fee is hereby granted, provided
# that the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation.  This software is provided "as is" without express or
# implied warranty.

PBMDIR =	../pbm
INCLUDEPBM =	-I$(PBMDIR)
LIBPBM =	$(PBMDIR)/libpbm.a
DEFPBM =	$(PBMDIR)/pbm.h ../pbmplus.h
DEFLIBPBM =	$(PBMDIR)/libpbm.h

INCLUDE =	$(INCLUDEPBM)
ALLCFLAGS =	$(CFLAGS) $(INCLUDE)
LIBPGM =	libpgm.a

PORTBINARIES =	fitstopgm fstopgm hipstopgm pgmenhance pgmhist pgmnorm \
		pgmtopbm pgmtops psidtopgm

PORTMANUALS =	fitstopgm.1 fstopgm.1 hipstopgm.1 pgm.5 pgmenhance.1 pgmhist.1 \
		pgmnorm.1 pgmtopbm.1 pgmtops.1 psidtopgm.1

BINARIES =	$(PORTBINARIES)
MANUALS =	$(PORTMANUALS)

all:		binaries
install:	installbinaries

binaries:	$(BINARIES)

installbinaries:	binaries
	cp $(BINARIES) $(INSTALLBINARIES)

installmanuals:
	cp $(MANUALS) /usr/man/man$(INSTALLMANUALS)

# Rule for plain programs.
$(PORTBINARIES):	pgm.h $(DEFPBM) $(LIBPGM) $(LIBPBM)
	$(CC) $(ALLCFLAGS) $(LDFLAGS) -o $@ $@.c $(LIBPGM) $(LIBPBM)

# And library.
$(LIBPGM):	libpgm1.o libpgm2.o
	-rm $(LIBPGM)
	ar rc $(LIBPGM) libpgm1.o libpgm2.o
	-ranlib $(LIBPGM)

libpgm1.o:	pgm.h $(DEFPBM) libpgm.h libpgm1.c
	$(CC) $(ALLCFLAGS) -c libpgm1.c
libpgm2.o:	pgm.h $(DEFPBM) libpgm.h libpgm2.c $(DEFLIBPBM)
	$(CC) $(ALLCFLAGS) -c libpgm2.c