RequireJS: Gradle Script hangs even though r.js finishes processing.

[lucasvo]

I've managed to get a configuration where r.js finishes successfully if I run it in node:

MBLAV ➜ jam-login (master*) node r.js -o /Users/lucasvo/Code/jam/jam-login/web-app/js/requireConfig.js out=/Users/lucasvo/Code/jam/jam-login/web-app/js/build.js baseUrl=web-app/js/ name=main mainConfigFile=/Users/lucasvo/Code/jam/jam-login/web-app/js/main.js optimize=uglify2 generateSourceMaps=true preserveLicenseComments=false logLevel=1

/Users/lucasvo/Code/jam/jam-login/web-app/js/build.js

---

/Users/lucasvo/Code/jam/jam-login/web-app/js/libs/jquery/jquery-1.10.2.js
/Users/lucasvo/Code/jam/jam-login/web-app/js/libs/underscore/underscore.js
/Users/lucasvo/Code/jam/jam-login/web-app/js/libs/backbone/backbone.js
/Users/lucasvo/Code/jam/jam-login/web-app/js/libs/require/text.js
text!templates/passwordWidget.html
/Users/lucasvo/Code/jam/jam-login/web-app/js/passwordWidget.js
/Users/lucasvo/Code/jam/jam-login/web-app/js/main.js

MBLAV ➜ jam-login (master*)

but gradle never finishes and gets stuck at the following position:

3:01:07.540 [INFO] [org.gradle.process.internal.DefaultExecHandle] Successfully started process 'command '/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/bin/java''

Building > :runRequireJs^C%

More gradle output: https://gist.github.com/lucasvo/7420334

I'm debugging what settings options could cause this but am a bit lost given that r.js doesn't seem to have an issue with it.