由于对'deflateEnd'的未定义引用,无法使用GCC构建C应用程序

Jam*_*ack 1 c c++ gcc makefile zlib

这是错误代码段

/home/jamesblack/Development/v2server/svr_tick.c:1309: undefined reference to `deflateEnd'
Run Code Online (Sandbox Code Playgroud)

当我运行我的makefile时会发生这种情况,看起来它运行此命令.

gcc -O -g -lm -lz -lcrypt -o server .obj/server.o .obj/svr_disk.o .obj/svr_tick.o .obj/svr_act.o .obj/driver.o .obj/svr_god.o .obj/svr_do.o .obj/svr_glob.o .obj/build.o .obj/use_driver.o .obj/look_driver.o .obj/svr_effect.o .obj/driver_etc.o .obj/driver_generic.o .obj/populate.o .obj/helper.o .obj/skill.o .obj/skill_driver.o .obj/talk.o .obj/area.o .obj/path.o .obj/stunrun.o .obj/cityattack.o .obj/npc_malte.o .obj/lab9.o .obj/rdtsc.o .obj/ccp_driver.o  
Run Code Online (Sandbox Code Playgroud)

然后它喷出很多类似的错误,我用Google搜索的所有内容都提到安装zlib并将其与-lz链接,这显然是在make命令中,我也很确定我安装正确.apt-get install zlib1g-dev在ubuntu 11 64bit中

有什么想法吗

编辑:

位于/usr/local/zlib/include/zlib.h的我的zlib.h包括这个

ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm));
/*
 All dynamically allocated data structures for this stream are freed.
This function discards any unprocessed input and does not flush any pending
output.

 deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
stream state was inconsistent, Z_DATA_ERROR if the stream was freed
prematurely (some input or output was discarded).  In the error case, msg
may be set but then points to a static string (which must not be
deallocated).
*/
Run Code Online (Sandbox Code Playgroud)

这是我需要的吗?echo $ LD_LIBRARY_PATH也不会返回任何内容.我真的有Zlib正确配置吗?

编辑2:

gcc -I/usr/local/zlib/include -O -g -lm -lz -lcrypt -o server .obj/server.o .obj/svr_disk.o .obj/svr_tick.o .obj/svr_act.o .obj/driver.o .obj/svr_god.o .obj/svr_do.o .obj/svr_glob.o .obj/build.o .obj/use_driver.o .obj/look_driver.o .obj/svr_effect.o .obj/driver_etc.o .obj/driver_generic.o .obj/populate.o .obj/helper.o .obj/skill.o .obj/skill_driver.o .obj/talk.o .obj/area.o .obj/path.o .obj/stunrun.o .obj/cityattack.o .obj/npc_malte.o .obj/lab9.o .obj/rdtsc.o .obj/ccp_driver.o 
Run Code Online (Sandbox Code Playgroud)

Jon*_*ler 5

将库放在目标文件之后,因此修改makefile或重写link命令,使其不像这样(如问题中所示):

gcc -O -g -lm -lz -lcrypt -o server .obj/server.o .obj/svr_disk.o .obj/svr_tick.o \
    .obj/svr_act.o .obj/driver.o .obj/svr_god.o .obj/svr_do.o .obj/svr_glob.o \
    .obj/build.o .obj/use_driver.o .obj/look_driver.o .obj/svr_effect.o \
    .obj/driver_etc.o .obj/driver_generic.o .obj/populate.o .obj/helper.o \
    .obj/skill.o .obj/skill_driver.o .obj/talk.o .obj/area.o .obj/path.o \
    .obj/stunrun.o .obj/cityattack.o .obj/npc_malte.o .obj/lab9.o \
    .obj/rdtsc.o .obj/ccp_driver.o  
Run Code Online (Sandbox Code Playgroud)

它应该是这样的:

gcc -O -g -o server .obj/server.o .obj/svr_disk.o .obj/svr_tick.o .obj/svr_act.o \
    .obj/driver.o .obj/svr_god.o .obj/svr_do.o .obj/svr_glob.o .obj/build.o \
    .obj/use_driver.o .obj/look_driver.o .obj/svr_effect.o .obj/driver_etc.o \
    .obj/driver_generic.o .obj/populate.o .obj/helper.o .obj/skill.o \
    .obj/skill_driver.o .obj/talk.o .obj/area.o .obj/path.o .obj/stunrun.o \
    .obj/cityattack.o .obj/npc_malte.o .obj/lab9.o .obj/rdtsc.o .obj/ccp_driver.o \
    -lm -lz -lcrypt
Run Code Online (Sandbox Code Playgroud)

如果至少有一个符号满足未完成的未定义引用,则链接器仅从共享库中提取符号; 当库首先出现时,它们通常没有main(),这就是链接器要求的开头.(这是行为的改变;几年前,链接器倾向于引入每个共享库,无论它是否满足任何未定义的符号.)