https://github.com/adereth/dactyl-keyboard

run.patch

diff --git i/project.clj w/project.clj
index 66b878b..68ba0cb 100644
--- i/project.clj
+++ w/project.clj
@@ -3,6 +3,7 @@
   :url "http://example.com/FIXME"
   :license {:name "Eclipse Public License"
             :url "http://www.eclipse.org/legal/epl-v10.html"}
+  :main dactyl-keyboard.dactyl
   :dependencies [[org.clojure/clojure "1.7.0"]
                  [unicode-math "0.2.0"]
                  [scad-clj "0.4.0"]])
diff --git i/src/dactyl_keyboard/dactyl.clj w/src/dactyl_keyboard/dactyl.clj
index a57f657..762dbc8 100644
--- i/src/dactyl_keyboard/dactyl.clj
+++ w/src/dactyl_keyboard/dactyl.clj
@@ -1264,3 +1264,5 @@
 
 (spit "things/dactyl-bottom-left-with-teensy.scad"
       (write-scad (mirror [-1 0 0] dactyl-bottom-right)))
+
+(defn -main [dum] 1)  ; dummy to make it easier to batch