# CFLAGS=-DDEBUG_COEFFS
#CFLAGS=-g -DDEBUG_VARARGS
LIBS=-lm


default: cf-demo doc

HDRS= cf.h  cf_arith.h  cf_float.h  cf_holo.h  cf_it.h  cf_rat.h cf_per.h
SRCS= cf.c  cf_arith.c  cf_float.c  cf_holo.c  cf_it.c  cf_rat.c cf_per.c  main.c
MANS= demo.1 libcf.3

doc: demo.ps demo.pdf

cf.o: cf.c cf.h
cf_arith.o: cf_arith.c cf_arith.h cf.h
cf_float.o: cf_float.c cf_float.h cf.h
cf_holo.o: cf_holo.c cf_holo.h cf.h
cf_it.o: cf_it.c cf_it.h cf.h
cf_per.o: cf_per.c cf_per.h cf.h
cf_rat.o: cf_rat.c cf_rat.h cf.h

cf-demo: main.o libcf.a
	$(CC) -o cf-demo $^ $(LIBS)

surd: surd.o libcf.a
	$(CC) -o surd $^ $(LIBS)


libcf.a: cf.o cf_rat.o cf_float.o cf_holo.o cf_arith.o cf_it.o cf_per.o
	ar cr libcf.a $?
	ranlib libcf.a

main.o: main.c cf.h cf_rat.h cf_float.h cf_holo.h cf_arith.h cf_it.h cf_per.h

clean: 
	rm -f *.o

veryclean: clean
	rm -f *.a demo cf.tgz


dist: cf.tgz

cf.tgz: $(SRCS) $(HDRS) $(MANS) Makefile
	tar czf cf.tgz *.[ch1-9] Makefile

demo.ps: demo.1
	groff -man demo.1 > demo.ps

demo.pdf: demo.1
	groff -man -Tdvi demo.1 > demo.dvi
	dvipdf demo.dvi 
	-rm demo.dvi