I use the MacVim git repo to build it, works well. The 64 snapshot is
old, there has been a few commits to the repo since then. I use this
for compiling, I took it from Homebrew though.
CC=clang ./configure --with-features=huge --with-tlib=ncurses
--enable-multibyte --enable-perlinterp --enable-pythoninterp
--enable-rubyinterp --enable-tclinterp --enable-macvim-check
--with-macarchs=x86_64; make -j6
No idea if it makes any difference to use clang instead of gcc. I
guess it doesn't really matter.