编译坛子里的fontconfig2.2.1出现如下错误:

billdavid

ln: creating hard link `libfontconfig.so.1' to `libfontconfig.so.1.0.4': Operation not permitted
make[2]: *** [libfontconfig.la] Error 1
make[2]: Leaving directory `/mnt/ddrv/temp/fontconfig-2.2.1/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/mnt/ddrv/temp/fontconfig-2.2.1'
make: *** [all-recursive-am] Error 2
怎么回事,我是root用户啊?