One of my favourite plugins for Vim is Command-T:
An extremely fast, intuitive mechanism for opening files with a minimal number of keystrokes. It's named "Command-T" because it is inspired by the "Go to File" window bound to Command-T in TextMate.
Sadly, the default installation of Vim on Snow Leopard does not have support for the ruby interpreter compiled in, which is a pre-requisite for using the plugin. Luckily, that's easy enough to remedy, and in the process we'll learn a thing or two about compiling your own custom Vim binary.
Let's start off by getting the source code from the official Mercurial repository:
Note: You don't need to use the Mercurial repository - there are mirror sources for Subversion, CVS, as well as good ol' tarballs with patches.
default branch for the mercurial repository contains the code for Vim 7.2 at the time of this writing. There is also a
vim73 branch available for those feeling a bit more adventurous and wishing to compile the beta release of the next version. For this article, we'll be sticking to the stable 7.2 release in the
Now, let's take a look at the possible configuration options:
There are quite a few, and I suggest that you take the time to read through them - most are quite self-explanatory.
For Command-T, the one that we are interested in is the
So let's take a shot at the simplest installation for terminal-based Vim usage, one without the GUI interface and (Linux) mouse daemon support:
After the compilation process finishes (presumably with no errors), the first thing you'll want to do is ensure that the binary you just built functions as expected:
If you see the
+ruby entry in the
--version output and the binary launches without any errors, rejoice in your own awesomeness. That's all there is to it.
If, however, you see something similar to this:
you've probably fallen prey to a (currently) not very well documented issue: Vim 7.2 does not support the integration of Ruby 1.9.x on Snow Leopard.
This means that if you've used a package manager such as Homebrew, MacPorts or Fink (shudder) to install the latest version of Ruby, Vim will link to that latest version instead of the system default installation of ruby
Let's fix that.
We're going to edit the
src/auto/config.mk generated by
configure that was run earlier. Note that if you re-run configure at a later time, your changes to config.mk will be lost.
Find the lines that look like this:
(Your specific paths and/or versions may differ depending on the package manager that you are using. The above paths are actually not important, however, since we actually want to reset them to the system defaults.)
and replace them with the following:
Alright, let's see if this worked.
Before we check the binary as we did before, let's see if we linked to the correct ruby libraries:
Looking good so far - the binary is linked to the framework version of Ruby that comes as a default on Snow Leopard.
Let's do a version check:
And voilà: A custom-built Vim with ruby integration that will happily run the Command-T plugin.
All that's left is to install it:
PATH is setup to correctly find the new Vim binary, you should be all set.