CobaltGray

First I cleaned up the config files in /usr/local. They didnt do anything but this shut up brew doctor:

[Slave-MBPr:~] darren% brew doctor
Your system is ready to brew.
[Slave-MBPr:~] darren% 

Second I removed boost with :
[Slave-MBPr:~] darren% brew rm boost
Uninstalling /usr/local/Cellar/boost/1.55.0...

CobaltGray

[Slave-MBPr:Compiling/collada-dom-2.4.0/dom] darren% brew install -vd collada-dom
/usr/local/Library/brew.rb: loading /usr/local/Library/Formula/collada-dom.rb
/usr/local/Library/brew.rb: loading /usr/local/Library/Formula/cmake.rb
/usr/local/Library/brew.rb: loading /usr/local/Library/Formula/pcre.rb
/usr/local/Library/brew.rb: loading /usr/local/Library/Formula/boost.rb
/usr/local/Library/Formula/collada-dom.rb: loading /usr/local/Library/Formula/pcre.rb
/usr/local/Library/Formula/collada-dom.rb: loading /usr/local/Library/Formula/boost.rb
/usr/local/Library/Formula/collada-dom.rb: loading /usr/local/Library/Formula/cmake.rb
==> Downloading http://downloads.sourceforge.net/project/collada-dom/Collada%20DOM/Collada%20DOM%202.4/collada-dom-2.4.0.tgz
Already downloaded: /Library/Caches/Homebrew/collada-dom-2.4.0.tgz

CobaltGray

-- The C compiler identification is Clang 5.0.0
-- The CXX compiler identification is Clang 5.0.0
-- Check for working C compiler: /usr/local/Library/ENV/4.3/clang
-- Check for working C compiler: /usr/local/Library/ENV/4.3/clang -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/local/Library/ENV/4.3/clang++
-- Check for working CXX compiler: /usr/local/Library/ENV/4.3/clang++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done