Okay as recommedned, I checked out SVN r12525 earlier. I proceeded to follow the build instructions and during the first step (update-workspaces) FCollada build failed. Output: Last login: Sat Aug 25 13:17:34 on ttys000 iMac:~ Geek$ cd /Users/Geek/0ad/build/workspaces iMac:workspaces Geek$ ./update-workspaces.sh -j3 readlink: illegal option -- f usage: readlink [-n] [file ...] Updating bundled third-party dependencies... bash -c 'mkdir -p output/{debug,release,test}/{FCollada/{FCDocument,FMath,