发现这是一个要点,认为这里发布有用:https: //github.com/mxcl/homebrew/issues/18111
安装opencv时
==> Installing octave dependency: tbb
==> Downloading
http://threadingbuildingblocks.org/sites/default/files/software_releases/source/
curl: (22) The requested URL returned error: 404
Error: Download failed:
http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20121003oss_src.tgz