makefile

CC      = gcc

CFLAGS  = -Wall -O3

LIBS    = -lm

PROGRAM = least_sq.exe # when using gcc on windows

# PROGRAM = least_sq # when using gcc on linux
SRCS    = least_sq.c normal_eq.c inv_matrix.c

OBJS    = $(SRCS:.c=.o)

.c.o:

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

.SUFFIXES: .c .o

all : $(PROGRAM)

$(PROGRAM) : ${OBJS}

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

least_sq.o      : least_sq.c       least_sq.h

normal_eq.o     : normal_eq.c      least_sq.h

inv_matrix.o    : inv_matrix.c     least_sq.h

clean:

rm *.o

rm $(PROGRAM)