performous/performous — pull request #93 by zarr (2014-07-13 14:54:15+00:00)
Title: Fix osx build script to work with macports libs

Remove references to SDL2 and GLEW from cmake to let autodetection find
the libraries from macports. Remove copying SDL2 framework because
dylibbundler will handle that for us with macports lib.

Also change rm -rd to -rf, otherwise the script will fail if build dir
doesn't exist yet.