This setup install homebrew in user directories, which is safer to mess with. The downside is larger install times since it has to build packages from source.
1) Git-clone it into the ~/homebrew directory:
git clone https://github.com/Homebrew/brew ~/homebrew2) Make sure to include the bin/ and sbin/ directories in $PATH, by adding this to ~/.bash_profile:
PATH="$HOME/homebrew/bin:$HOME/homebrew/sbin:$PATH"'3) Update
brew updateCheck where a library is installed:
Example, boost library:
brew --prefix boost