F95 = gfortran
FFLAGS = -O
GNUPLOT = gnuplot

%.o: %.f95
	$(F95) $(FFLAGS) -c $*.f95

files = matrix.o leastsqrfit.o main.o

all: main fit1.png fit2.png

main: $(files) makefile
	$(F95) $(files) -o main
	./main > out.txt
	cat out.txt

fit1.png: fit1.dat
	$(GNUPLOT) fit1.gnuplot
	
fit2.png: fit2.dat
	$(GNUPLOT) fit2.gnuplot	

clean:
	rm -f $(files) core* main *.mod *.dat *.png *~