头疼的GD问题，求助！

dwtxvk

安装好jpeg-6b、 zlib、 libpng、 make后开始configure freetype，出现

1. FreeType build system -- automatic system detection
   
2. 
   
3. The following settings are used:
   
4. 
   
5.   platform                    unix
   
6.   compiler                    cc
   
7.   configuration directory     ./builds/unix
   
8.   configuration rules         ./builds/unix/unix.mk
   
9. 
   
10. If this does not correspond to your system or settings please remove the file
    
11. `config.mk' from this directory then read the INSTALL file for help.
    
12. 
    
13. Otherwise, simply type `/usr/local/bin/make' again to build the library,
    
14. or `/usr/local/bin/make refdoc' to build the API reference (the latter needs python).
    
15. 
    
16. make: Nothing to be done for `unix'.

复制代码

用/usr/local/bin/make及/usr/local/bin/make install后就开始安装GD

configure后make时发生下面错误：

1. ./.libs/libgd.so: undefined reference to `pthread_mutex_unlock'
   
2. ./.libs/libgd.so: undefined reference to `pthread_mutex_destroy'
   
3. ./.libs/libgd.so: undefined reference to `pthread_mutex_lock'
   
4. ./.libs/libgd.so: undefined reference to `pthread_mutex_init'
   
5. *** Error code 1
   
6. 
   
7. Stop in /home/ulink/tools/gd-2.0.25.
   
8. *** Error code 1
   
9. 
   
10. Stop in /home/ulink/tools/gd-2.0.25.
    
11. *** Error code 1
    
12. 
    
13. Stop in /home/ulink/tools/gd-2.0.25.

复制代码

不知什么原因，以前安装过并没有上述问题
哪位大虾解答一下，谢谢了！