Makefile模板

#specify all source files here

SRCS = hw.c helper.c

#specify target here(name of executable)

TARG = hw

#specify compiler, compile flags, and needed libs

CC = gcc

OPTS = -Wall -O

LIBS = -lm

#this translates .c files in src list to .o's

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

#all is not really needed,but is used to generate the target

all:$(TARG)

$(TARG):$(OBJS)

    $(CC) -o $(TARG) $(OBJS) $(LIBS)

#this is a generic rule for .o files

%.o:%.c

    $(CC) $(OPTS)   -c $< -o $@

#and finally, a clean line

clean:

    rm -rf $(OBJS) $(TARG)