问个关于编译的问题

strangk

我在安装avant-window-navigator的时候，依赖都一经准备好了，在运行./configure的时候出现了下面的内容，不知道什么意思

root@dubuntu:~/avant-window-navigator-0.1.1# ./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... configure: error: newly created file is older than distributed files!
Check your system clock

请大虾给俺解释一下吧~~~