The rendering speed is a little bit slow.
I recompiled the newest mesa package 7.8.2 if anyone need it. The package also contains the original PR 1.2 libs for webgl support.
Maybe I have to recompile libEGL.so too.

libOSMesa.so and libGLU.so

copy those 2 files into /opt/usr/lib, and create symbolic links to /usr/lib

ln -s TARGET DESTINATION

ln -s /opt/usr/lib/libOSMesa.so.7.8.2 /usr/lib/libOSMesa.so

ln -s /opt/usr/lib/libOSMesa.so.7.8.2 /usr/lib/libOSMesa.so.7

ln -s /opt/usr/lib/libGLU.so.1.3.070802 /usr/lib/libGLU.so

ln -s /opt/usr/lib/libGLU.so.1.3.070802 /usr/lib/libGLU.so.1