小编sg7*_*777的帖子

这是我的makefile.

#starts here
#Openssl constants
Openssl_include=-I/usr/local/openssl/include
Openssl_lib=-L/usr/local/openssl/lib -lcrypto -ldl
#Wolfssl constants
Wolfssl_include=-I/usr/local/wolfssl/include -LLIBDIR -DWOLFSSL_SHA512
Wolfssl_lib=-L/usr/local/wolfssl/lib -lwolfssl
#Mbedssl constants 
Mbedssl_include=-I/usr/local/mbedssl/include
Mbedssl_lib=-L/usr/local/mbedssl/lib -lmbedcrypto

SRC=CAL_aes.c CAL_sha.c CAL_cmac.c CAL_rsa.c
OBJ=$(patsubst %.c,%.o,$(SRC))
M_OBJ=$(patsubst %.c,M_%.o,$(SRC))
M_fpic_OBJ=$(patsubst %.c,M_fpic_%.o,$(SRC))

O_OBJ=$(patsubst %.c,O_%.o,$(SRC))
O_fpic_OBJ=$(patsubst %.c,O_fpic_%.o,$(SRC))

W_OBJ=$(patsubst %.c,W_%.o,$(SRC))
W_fpic_OBJ=$(patsubst %.c,W_fpic_%.o,$(SRC))

.PHONY: clean Openssl Wolfssl Mbedssl compile_openssl compile_wolfssl compile_mbedssl
compile_openssl: $(OBJ)  
%.o: %.c
    cc -c $^ -o $(patsubst $@,O_$@,$@) $(Openssl_include) $(Openssl_lib)
    cc -c -fpic $^ -o $(patsubst $@,O_fpic_$@,$@) $(Openssl_include) $(Openssl_lib)
Openssl: compile_openssl
    ar rc libO_CAL_crypto.a $(O_OBJ)
    cc -shared -o libO_CAL_crypto.so $(O_fpic_OBJ)
compile_wolfssl: …