バージョン2.4.3を指定してOpenCVをMountain lionにインストールする

ここを参考に。
http://ruirui.jp/blog/2013/03/homebrewopencv-243.html

$ brew versions opencv
2.4.5    git checkout 586e8b2 /usr/local/Library/Taps/homebrew-science/opencv.rb
2.4.4a   git checkout 3efa797 /usr/local/Library/Taps/homebrew-science/opencv.rb
2.4.3    git checkout 8cb3f45 /usr/local/Library/Taps/homebrew-science/opencv.rb
2.4.2    git checkout b64b319 /usr/local/Library/Taps/homebrew-science/opencv.rb
2.4.1    git checkout 3d32cf1 /usr/local/Library/Taps/homebrew-science/opencv.rb
2.4.0    git checkout 2a8c46b /usr/local/Library/Taps/homebrew-science/opencv.rb
2.3.1a   git checkout cdaf83d /usr/local/Library/Taps/homebrew-science/opencv.rb
2.2      git checkout 032047f /usr/local/Library/Taps/homebrew-science/opencv.rb
2.1.1-pre git checkout 2438f42 /usr/local/Library/Taps/homebrew-science/opencv.rb
HEAD     git checkout c658897 /usr/local/Library/Taps/homebrew-science/opencv.rb
2.1.0    git checkout ecb6a3e /usr/local/Library/Taps/homebrew-science/opencv.rb
$ cd /usr/local/Library/Taps/homebrew-science 
$ git checkout 8cb3f45 /usr/local/Library/Taps/homebrew-science/opencv.rb
$ brew install opencv --with-tbb --with-qt --use-llvvm