在Makefile中链接.a文件

Question

How can I add a .a library into my Makefile?

For example, if I have ../mylib/mylib.a, what do I have to write into the Makefile in order for it to include all the code in mylib.a?

Sorry, Makefiles are very new to me. Thanks for the help!

Answer 1

(Supposing mylib.a and mylib.h are on the same ../mylib/ path)

CC = gcc
CFLAGS = -O3 -Wall

LIB = mylib
LIB_PATH = ../mylib/

PROGRAM = myprogram
...

all:
    ...
    $(CC) $(CFLAGS) -I$(LIB_PATH) -L$(LIB_PATH) -o $(PROGRAM) main.c  -l$(LIB) `pkg-config ...`

Basically, you need set the include path to the .h file with -I, then -L for the lib path and -l to set the lib name.