dr_dopri5   : dr_dopri5.o dopri5.o 
	gfortran -o dr_dopri5 dr_dopri5.o dopri5.o
dr_dopri5.o : dr_dopri5.f
	gfortran -c  dr_dopri5.f
dopri5.o : dopri5.f
	gfortran -c  dopri5.f
