mesa编译安装碰到的问题

kallytin

1、安装 mesa8.0.3

> tar xvf ../source/MesaLib-8.0.3.tar.bz2
> cd Mesa-8.0.3
> ./configure --prefix=/usr --with-dri-drivers=swrast,i915,i965 --disable-gallium-llvm --without-gallium-drivers
> make
> make install（出错语句）

1. .............
   
2. checking for dlopen... no
   
3. checking for dlopen in -ldl... yes
   
4. checking for posix_memalign... yes
   
5. checking for LIBDRM... yes
   
6. checking pkg-config files for X11 are available... yes
   
7. checking for X11... yes
   
8. checking for GLPROTO... yes
   
9. checking for DRI2PROTO... yes
   
10. checking for XF86VIDMODE... no
    
11. checking for DRIGL... yes
    
12. checking for xcb_glx_create_context_attribs_arb_checked in -lxcb-glx... yes
    
13. checking expat.h usability... no
    
14. checking expat.h presence... no
    
15. checking for expat.h... no
    
16. configure: error: Expat required for DRI.
    

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2、估计是 expat 的问题，于是安装 expat（顺利完成，具体如下）：

> tar xvf ../source/expat-2.1.0.tar.gz
> cd expat-2.1.0
> ./configure --prefix=/usr
> make
> make install

3、重新编译 mesa8.0.3，还是编译不通过（同样的错误提示）。为何？

kallytin

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