aliyun
cmp-example.c 编译不通过
semi@ubuntu:~/iotkit-embedded$ make BUILDING WITH EXISTING CONFIGURATION:
VENDOR : ubuntu MODEL : x86
[CC] iotx_cmp_common.o <= iotx_cmp_common.c
makefile
/home/semi/iotkit-embedded/src/cmp/Link-CMP/src/iotx_cmp_common.c:61:19: error: ‘string_TIMESTAMP’ defined but not used [-Werror=unused-const-variable=]
static const char string_TIMESTAMP[] CMP_READ_ONLY = "2524608000000";
^~~~~~~~~~~~~~~~
/home/semi/iotkit-embedded/src/cmp/Link-CMP/src/iotx_cmp_common.c:60:19: error: ‘string_MD5_METHOD’ defined but not used [-Werror=unused-const-variable=]
static const char string_MD5_METHOD[] CMP_READ_ONLY = "hmacmd5";
^~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
/home/semi/iotkit-embedded/build-rules/_rules-flat.mk:87: recipe for target 'Link-CMP/src/iotx_cmp_common.o' failed
make[2]: *** [Link-CMP/src/iotx_cmp_common.o] Error 1
[CC] mqtt-example.o <= mqtt-example.c
[LD] mqtt-example <= mqtt-example.o
[LD] mqtt_rrpc-example <=
[LD] mqtt_multi_thread-ex <=
[LD] ota_mqtt-example <=
[LD] shadow-example <=
[LD] http-example <=
[LD] cmp-example <= cmp-example.o
cmp/cmp-example.o: In function cmp_client': /home/semi/iotkit-embedded/sample/cmp/cmp-example.c:120: undefined reference to IOT_CMP_Init'
/home/semi/iotkit-embedded/sample/cmp/cmp-example.c:124: undefined reference to IOT_CMP_Deinit' /home/semi/iotkit-embedded/sample/cmp/cmp-example.c:134: undefined reference to IOT_CMP_Register'
/home/semi/iotkit-embedded/sample/cmp/cmp-example.c:138: undefined reference to IOT_CMP_Deinit' /home/semi/iotkit-embedded/sample/cmp/cmp-example.c:145: undefined reference to IOT_CMP_Yield'
/home/semi/iotkit-embedded/sample/cmp/cmp-example.c:148: undefined reference to IOT_CMP_Deinit' /home/semi/iotkit-embedded/sample/cmp/cmp-example.c:174: undefined reference to IOT_CMP_Send'
/home/semi/iotkit-embedded/sample/cmp/cmp-example.c:182: undefined reference to IOT_CMP_Deinit' /home/semi/iotkit-embedded/sample/cmp/cmp-example.c:187: undefined reference to IOT_CMP_Yield'
/home/semi/iotkit-embedded/sample/cmp/cmp-example.c:190: undefined reference to IOT_CMP_Deinit' /home/semi/iotkit-embedded/sample/cmp/cmp-example.c:201: undefined reference to IOT_CMP_Unregister'
/home/semi/iotkit-embedded/sample/cmp/cmp-example.c:204: undefined reference to IOT_CMP_Deinit' /home/semi/iotkit-embedded/sample/cmp/cmp-example.c:209: undefined reference to IOT_CMP_Yield'
/home/semi/iotkit-embedded/sample/cmp/cmp-example.c:212: undefined reference to IOT_CMP_Deinit' /home/semi/iotkit-embedded/sample/cmp/cmp-example.c:219: undefined reference to IOT_CMP_Deinit'
collect2: error: ld returned 1 exit status
/home/semi/iotkit-embedded/build-rules/_rules-prog.mk:44: recipe for target 'cmp-example' failed
make[3]: *** [cmp-example] Error 1
/home/semi/iotkit-embedded/build-rules/_rules-prog.mk:61: recipe for target 'cmp-example' failed
make[2]: *** [cmp-example] Error 2
/home/semi/iotkit-embedded/build-rules/_rules-submods.mk:118: recipe for target 'sample' failed
make[1]: *** [sample] Error 2
/home/semi/iotkit-embedded/build-rules/_rules-submods.mk:5: recipe for target 'sub-mods' failed
make: *** [sub-mods] Error 2
你好， 本人在对该项目 执行make 的过程中出现了以上错误，应该是缺少文件导致，但不知道是缺少什么文件。
盼回复，多谢！
这个是因为使用的编译版本warning检查更为严格，请根据错误提示，把没有使用到的string_TIMESTAMP和hmacmd5注释掉，谢谢
