Just in case, checked latest version of Linux and CentOS. # cat /proc/version Linux version 2.6.18-194.26.1.el5 (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Tue Nov 9 12:54:20 EST 2010 # cat /etc/…

My MBA 11inch is now under repair. So I have to setup my iMac instead. Install Xcode Insert Snow leopard install DVD into the Mac and click "Option install" -> "Xcode". Then installer starts. Install Mac Ports Go to The MacPorts Project --…