Compiling cocotron under CentOS 6.3 x86_64

The target is to create a tool/script/makefile environment to produce a working set of static and dynamic libraries of the cocotron project under Linux CentOS 6.3 in 64bit mode which can be installed on a minimum install CentOS 6.3 system. It must use the Clang compiler. It can either compile it under MacOS X with Xcode 4.4 (in which case modified Xcode project files would result) or directly under Linux with new Makefiles. It should link to the new objectiveC 2.0 runtime library under linux. Step1: Foundation including networking and multi threading and Objective C 2.0 features (@synthesize, @synchronize etc). Step2: AppKit Cocotron is a open source library implementation of MacOS X's CoreFoundation and Foundation and AppKit frameworks. It is on cocotron.org. It works as crosscompiler from Xcode on MacOS X to compile for Windows. There's a Linux version for 32 bit on Ubuntu. So basically everything is more or less there but it requires some tweaking. Better is to have simple Linux makefiles and just compile it with Clang (which has all the Objective C 2.0 features wanted) on Linux directly. So not difficult to do but it can be timeconsumting in testing and writing the correct Makefiles.