CC=gcc -Wall
CFLAGS = -Wno-pointer-sign
LDFLAGS= -lipq
all: mtu rtu obj
mtu: flexiBitw_mtu
rtu: flexiBitw_rtu
flexiBitw_mtu: packetCapture.o mtu_decodePkt.o encrypt_decrypt.o sha1.o crypt.o file_parse.o
$(CC) $(CFLAGS) packetCapture.o mtu_decodePkt.o encrypt_decrypt.o sha1.o crypt.o file_parse.o -o flexiBitw_mtu $(LDFLAGS)
flexiBitw_rtu: packetCapture.o rtu_decodePkt.o encrypt_decrypt.o sha1.o crypt.o file_parse.o
$(CC) $(CFLAGS) packetCapture.o rtu_decodePkt.o encrypt_decrypt.o sha1.o crypt.o file_parse.o -o flexiBitw_rtu $(LDFLAGS)
obj:
rm -f *.o
packetCapture.o: packetCapture.c
$(CC) $(CFLAGS) -c packetCapture.c file_parse.c
mtu_decodePkt.o: mtu_decodePkt.c
$(CC) $(CFLAGS) -DCOMPILE_MTU -c mtu_decodePkt.c
rtu_decodePkt.o: mtu_decodePkt.c
$(CC) $(CFLAGS) -DCOMPILE_RTU -c mtu_decodePkt.c
encrypt_decrypt.o: encrypt_decrypt.c sha1.c crypt.c
$(CC) $(CFLAGS) -c encrypt_decrypt.c sha1.c crypt.c
clean:
rm -rf *.o flexiBitw_mtu
rm -rf *.o flexiBitw_rtu
输出为:
gcc -Wall -Wno-pointer-sign -c packetCapture.c file_parse.c
gcc -Wall -Wno-pointer-sign -DCOMPILE_MTU -c mtu_decodePkt.c
gcc -Wall -Wno-pointer-sign -c encrypt_decrypt.c sha1.c crypt.c
gcc -Wall -Wno-pointer-sign packetCapture.o mtu_decodePkt.o encrypt_decrypt.o sha1.o crypt.o file_parse.o -o flexiBitw_mtu -lipq
gcc -Wall -Wno-pointer-sign -DCOMPILE_RTU -c mtu_decodePkt.c
gcc -Wall -Wno-pointer-sign packetCapture.o rtu_decodePkt.o encrypt_decrypt.o sha1.o crypt.o file_parse.o -o flexiBitw_rtu -lipq
gcc: rtu_decodePkt.o: No such file or directory
make: *** [flexiBitw_rtu] Error 1
我通过在 mtu_decodepkt.c 文件中启用不同的宏来进行条件编译 但它给出了错误 rtu_decodePkt.o: No such file or directory。 我不得不更改 .o 文件名,以便它在制作两个可执行文件时不应该重合。
请回复...
最佳答案
你需要告诉编译器你希望目标文件被调用什么:
rtu_decodePkt.o: mtu_decodePkt.c
$(CC) $(CFLAGS) -DCOMPILE_RTU -c mtu_decodePkt.c -o rtu_decodePkt.o
^^^^^^^^^^^^^^^^^^
关于c - .c 和 .o 文件是否必须具有相同的名称?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/25376496/