安装QConf 报错及解决方案

1：提示找不到gdbm.h头文件

/alidata/QConf/agent/qconf_dump.cc:1:18: fatal error: gdbm.h: No such file or directory
compilation terminated.
agent/CMakeFiles/qconf_agent.dir/build.make:206: recipe for target 'agent/CMakeFiles/qconf_agent.dir/qconf_dump.cc.o' failed
make[2]: *** [agent/CMakeFiles/qconf_agent.dir/qconf_dump.cc.o] Error 1
CMakeFiles/Makefile2:85: recipe for target 'agent/CMakeFiles/qconf_agent.dir/all' failed
make[1]: *** [agent/CMakeFiles/qconf_agent.dir/all] Error 2
Makefile:127: recipe for target 'all' failed
make: *** [all] Error 2

　　解决方法：

1 2	`安装一个gdbm库` `$ apt` `install` `libgdbm-dev`

2　　invalid conversion from ‘const char*’ to ‘char*’

QConf/agent/qconf_dump.cc:63:50: error: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
     _qconf_dbf = gdbm_open(_qconf_dump_file.c_str(), 0, flags, mode, NULL);
                                                  ^
In file included from /root/QConf/agent/qconf_dump.cc:1:0:
/usr/include/gdbm.h:85:18: note:   initializing argument 1 of ‘<anonymous struct>* gdbm_open(char*, int, int, int, void (*)())’

　　解决方法：

打开文件 agent/qconf_dump.cc  找到63行
 
gdbm_open  第一个参数应该是 char* 类型  而 _qconf_dump_file.c_str() 返回的是 const char* 类型  转换一下即可
 
原来的是：
qconf_dbf = gdbm_open(qconf_dump_file.c_str(), 0, flags, mode, NULL);
 
 
改成：
char* cc;
strcpy(cc,_qconf_dump_file.c_str());
qconf_dbf = gdbm_open(cc, 0, flags, mode, NULL);

3 提示找不到libgdbm.a文件

make[2]: *** No rule to make target `../agent/../deps/gdbm/_install/lib/libgdbm.a', needed by `agent/qconf_agent'.  Stop.
make[1]: *** [agent/CMakeFiles/qconf_agent.dir/all] Error 2
make: *** [all] Error 2

　　解决方法：

去搜索一下系统是否已经有文件
$find / -name "libgdbm.a"
 
如果能够搜索到 比如我这边就是在
/usr/lib/x86_64-linux-gnu/libgdbm.a
 
直接复制到  
$cp /usr/lib/x86_64-linux-gnu/libgdbm.a deps/gdbm/_install/lib
 
 
如果系统中没有 那么就直接下载：https://ftp.gnu.org/gnu/gdbm/  然后编译 再把文件拷过去