How to generate multiple files with sencha CMD

Question

Iam using Sencha cmd v4.0 and I want to generate multiple compressed and minified files.

For now sencha app build generates single app.js files.

But I need 2 files: all-compressed.js (which contains all extjs framework files + product generic files) and my-compressed.js (which contains my product specific views and controller files)

Is there any possibility to do this?

workspaceDir

    |
    +->packages
        +->PROJECT
            +->.sencha
             |
             +-> .sencha
             +-> build
             +-> overrides
             +-> resources
             +-> src
                +-> PROJECT folder + common folder files
             build.xml
             package.json