support for non osx ruby platforms ;)

Author: vitaly

Makefile

@@ -1,3 +1,7 @@
+# find out where ruby is. can override this by providing environment or command
+# line variable
+RUBY ?= $(shell ./find-ruby.sh)
+
 update: install-vundle vundles install-command-t
 
 install: cleanup update
@@ -12,4 +16,4 @@ vundles:
 	vim -u ./vundles.vim +BundleInstall
 
 install-command-t:
-	cd bundle/Command-T/ruby/command-t/ && /opt/local/bin/ruby extconf.rb && make
+	cd bundle/Command-T/ruby/command-t/ && $(RUBY) extconf.rb && make

find-ruby.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [ '/opt/local/bin/vim' = `which vim` -a -e /opt/local/bin/ruby ]; then
+  echo /opt/local/bin/ruby
+elif [ -e '/usr/bin/ruby' ]; then
+  echo /usr/bin/ruby
+else
+  which ruby
+fi