#
#                    Define compiler and options for compilation
FC = ifort       
FFLAGS =  -O3  -parallel -openmp   -convert big_endian  
LDFLAGS = -O3  -parallel -openmp  -convert big_endian 
#
BIN = nbody1.o nbodyaux.o integral.o

nbody1 : nbody1.h nbody1.o nbodyaux.o
	$(FC) $(LDFLAGS) -o  nbody1.exe nbody1.o nbodyaux.o
	size nbody1.exe

nbody2 : nbody2aux.o nbody2.o
	$(FC) $(LDFLAGS) -openmp -parallel -o  nbody2.exe nbody2aux.o nbody2.o

initial2 : nbody2aux.o nbody2aux.f90 initial2.o
	$(FC) $(LDFLAGS) -parallel -o  initial2.exe nbody2aux.o initial2.o

equilibrium : equilibrium.o nbody1.h  nbodyaux.o
	$(FC) $(LDFLAGS) -o  equilibrium.exe equilibrium.o nbodyaux.o

clean:                                 # remove object files
	rm  *.exe *.o

nbody2.o: nbody2aux.f90 nbody2.f90
initial.o: nbody2aux.f90 initial.f90
#      Implicit rules for compilation
.SUFFIXES: $(SUFFIXES) .f90

.f.o: 
	$(FC) -c $(FFLAGS) $<

.f90.o:
	$(FC) $(FFLAGS) -c $<