Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa Mac OS X has LLVM compiler, but doesn't have LLVM Assembler. Let's start installing the trunk LLVM on your Mac. According to http://llvm.org/docs/GettingStarted.html#checkout, $ cd ~/src $ svn co http://llvm.org/svn/llvm-proje