How To Speed Up lein Uberjar Build

I have a Clojure "main" application that depends on several Clojure libraries, two of which are mine. The compile phase, whether just compiling or running uberjar takes a long time. It's on the order of at least one minute or more. Neither of my libraries nor main are very large. My libraries' and main project.clj files contain ``` :aot [bene-cmp.core] :omit-source true ``` directives. What can I do, if anything, to speed up the build process? Here are the three project.clj files. project.clj main ``` ;$Log$ ; (defproject bene-cmp "1.0.0-SNAPSHOT" :description "This is the main benetrak/GIC comparison program." :dependencies [[org.clojure/clojure "1.3.0"] [org.clojure/tools.cli "0.1.0"] [clojure-csv/clojure-csv "1.2.4"] [seesaw "1.4.0"] [bene-csv "1.0.0-SNAPSHOT"] [util "1.0.0-SNAPSHOT"]] :aot [bene-cmp.core] :omit-source true :main bene-cmp.core) ``` project.clj library 1 ``` (defproject util "1.0.0-SNAPSHOT" ;$Log: project.clj,v $ ;Revision 1.3 2012/04/04 18:24:36 cvsuser ;Take II on comments. (comment ) does not work. ; ;Revision 1.2 2012/04/04 18:20:54 cvsuser ;New library for Clojure. Add CVS comments. :description "A general purposes Clojure library" :dependencies [[org.clojure/clojure "1.3.0"] [org.clojure/tools.cli "0.1.0"]] :aot [util.core] :omit-source true) ``` project.clj library 2 ``` (defproject bene-csv "1.0.0-SNAPSHOT" ;$Log: project.clj,v $ ;Revision 1.2 2012/04/05 22:50:24 cvsuser ;Update and add cvs logging. ; :description "A csv parsing library" :dependencies [[org.clojure/clojure "1.3.0"] [clojure-csv/clojure-csv "1.3.2"] [util "1.0.0-SNAPSHOT"]] :aot [bene-csv.core] :omit-source true) ```