Can't compile to native target on OS X Yosemite

I can build my game for Flash, but when I try to build natively the game fails to be built. I'm thinking this might be caused by recently updating my system to Yosemite, but I didn't try building to native before updating so I'm not sure if that's the issue or not. I've attached my log. Thanks for the help in advance!

EDIT: Turns out my issue was not having command line tools installed. The option to install the tools seems to have been removed from Xcode proper, I had to install directly from the command line as described here: http://osxdaily.com/2014/02/12/install-command-line-tools-mac-os-x/ Hope this helps anyone having the same problem!

Thanks for this spolvid,
I am going to try now. I will post my results.