Building Chocolate Doom on Mac OS X
First, install Apple's Xcode development environment, which can be found here (you will need to register for the Apple site to download this). This is necessary as it includes a copy of the compiler and libraries needed to build Chocolate Doom.
Launch the *Terminal* application and type the following
Since the V3 release, chocpkg is the official way of building Chocolate Doom on all platforms.
Open the *Terminal* application and clone the chocpkg repository:
Then to build:
cd chocpkg ./chocpkg/chocpkg build chocolate-doom
or for the latest version from Git:
./chocpkg/chocpkg build chocolate-doom/latest