gfortran -arch i386 -arch ppc -o tf tf.f). you can build fat binaries with one command (e.g. It supports all four targets (i386, ppc, x86_64 and ppc64) and features Apple's Darwin compiler drivers, i.e.

This binary contains gfortran 4.2.3 (release) for both Intel and PowerPC Macs. For convenience we provide a binary of the GNU Fortran compiler, because most other binaries are either incomplete or broken (do not use compilers from HPC, they won't work correctly!). Unfortunately Xcode doesn't contain a Fortran compiler, therefore you will have to install one. Note: The binary Leopard build of R on CRAN requires Xcode 3.1 or higher However, if your OS X came with Xcode older than version 2.4.0, you will have to download a more recent version from the above site. Also, all recent Mac OS X versions come bundled with Xcode Tools, they are located on the installation DVD. They can be obtained from Apple's Xcode pages. Xcode Development Tools 2.4.0 (or higher) from Apple.In order to compile R for Mac OS X 10.4 or higher, you will need the following tools: (for Mac OS X 10.5 and higher look further down) NOTE: some links may be broken - older binaries have been lost in an incident. IMPORTANT: This page has only historical value.

R mac os x