how to list used libraries of a firmware build

[espruino-discuss]

Posted at 2016-03-01 by @MaBecker

is there a way to list USE_ defines set in .py file ?

eg PICO_R1_3.py

....
 'build' : {
   'defines' : [
     'USE_USB_HID',
     'USE_NET',
     'USE_GRAPHICS',
     'USE_TV',
     'USE_HASHLIB',
     'USE_FILESYSTEM',
     'USE_CRYPTO',
     'USE_TLS'
   ]
....

[gfwilliams]

Posted at 2016-03-01 by @gfwilliams

Do you mean, to list it from within Espruino itself?

[espruino-discuss]

Posted at 2016-03-01 by @MaBecker

yes, may be as part of process.env()

[gfwilliams]

Posted at 2016-03-01 by @gfwilliams

At the moment, no, there isn't anything. What are you trying to find out though?

With the exception of modules, you can usually see if something exists just by using "undefined"!==typeof FunctionThatShouldExist

[espruino-discuss]

Posted at 2016-03-01 by @MaBecker

I saw the entries in the .py files and start asking me, if there is a way to get this information in Espruino, thats all.

[gfwilliams]

Posted at 2016-03-01 by @gfwilliams

Ahh - so at the moment, no - it's not available. However the Web IDE knows because it is built into the JSON files that it has for each board (like this one)

Potentially that information could be reported back, but it's all extra memory used for something that may actually not be useful to that many people.

Probably the most useful info would be a list of the available modules usable by require though.

[espruino-discuss]

Posted at 2016-03-01 by @MaBecker

yes this JSON contains a lot of information, very helpful.

List of modules in WebIDE - yes.