makefile

CC = gcc

CFLAGS = -Wall -O3

LIBS = -lm

PROGRAM = DFT.exe # when using gcc on windows
# PROGRAM = DFT # when using gcc on linux
SRCS = DFT.c readdata.c calc_fourier.c

OBJS = $(SRCS:.c=.o)

.c.o:

$(CC) $(CFLAGS) -c $<

.SUFFIXES: .c .o

all : $(PROGRAM)

$(PROGRAM) : ${OBJS}

$(CC) $(CFLAGS) -o $@ ${OBJS} $(LIBS)

DFT.o : DFT.c DFT.h

readdata.o : readdata.c DFT.h

calc_fourier.o : calc_fourier.c DFT.h

clean:

rm *.o

rm $(PROGRAM)