brew install --fresh -vd snappy leveldb gflags glog szip lmdb
.....
Error: Failed to download resource "snappy"
Download failed: https://snappy.googlecode.com/files/snappy-1.1.1.tar.gz
我用homebrew安装snappy的时候,googlecode被墙了下载失败,然后我自己去GIT上下载安装,结果再用brew安装别的依赖snappy的软件的时候,它又去安装snappy,结果导致失败,应该怎么搞?