Simple BUILD.gn for iOS framework and MacOS bundle

[Marin Luketin]

Hi,

I want to create my own libraries with my own classes that would use webrtc. I want to build:

- Framework for iOS (in xcode this would be iOS -> Framework & Library -> Framework) (I don't need the WebRTC.framework generated by build_ios_libs.py)

- Bundle for Mac (in xcode this would be macOS -> Framework & Library -> Bundle)

I can't find any simple examples on how to write BUILD.gn for it. Can anyone help?

Thank you!

[Patrik Höglund]

Hi!

Ok, let's see, iOS framework. I think you probably want this: https://source.chromium.org/chromium/chromium/src/+/master:build/config/ios/rules.gni;l=1112?q=ios_framework_bundle

For Mac bundle, probably this one: https://source.chromium.org/chromium/chromium/src/+/master:build/config/mac/rules.gni;l=168

If you code search for each of those, you can find examples of their usage. For instance, for mac: https://source.chromium.org/chromium/chromium/src/+/master:content/shell/BUILD.gn;l=764?q=mac_framework_bundle&ss=chromium%2Fchromium%2Fsrc. Perhaps look into the gn code for WebRTC samples as well. This doesn't mean it will be easy but hopefully doable :)

/ P

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[Marin Luketin]

Hi Patrik,

Thank you for the answer. I managed to build iOS .framework library.

Regarding the macOS, I need to generate a library with ".bundle" extension. As far as I understand, the link you provided is for generating ".framework" for macOS and not ".bundle".

Do you maybe know of an example for ".bundle"?

Thanks!

To view this discussion on the web visit https://groups.google.com/d/msgid/discuss-webrtc/CA%2Bu4VdH3X6wMWQTXacBqvuvf%3DpdPoAT%2BZ8UYhst8CffqWgxpXg%40mail.gmail.com.

[Alexandre GOUAILLARD]

are you sure about the extension?

https://en.wikipedia.org/wiki/Bundle_(macOS)

To view this discussion on the web visit https://groups.google.com/d/msgid/discuss-webrtc/CAJuJEyAFoWBhfNMBLoF2Y4QVnyWOoEtfRABPdvHqxQpzOEOO0Q%40mail.gmail.com.

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[Marin Luketin]

Hi Alexandre,

Yes, I am sure about the extension. On the wikipedia page you provided, what I need is "macOS loadable bundle" that has .bundle extension.

In Xcode (version 11.3), creating a Bundle project can be done by: Open Xcode -> Create a new Xcode project -> Select macOS on top  -> Under Framework & Library there is a Bundle type.

To view this discussion on the web visit https://groups.google.com/d/msgid/discuss-webrtc/CAHgZEq6cnqt91eXVoAjxzq_8JzGcHasyJEZ6uSz0SGX1Qwhj%3DA%40mail.gmail.com.

[Alexandre GOUAILLARD]

Thanks a lot, I had missed it.

Reading further (here, and here), it does not look like the structure of a loadable bundle is very different from an app bundle or framework, you might get away with shuffling the files around, especially if the only thing you would want to do is loading the webrtc lib.

To view this discussion on the web visit https://groups.google.com/d/msgid/discuss-webrtc/CAJuJEyBwk8FmOvTzDq%3DeNwOddr-S%2BUvdvUVCkxBz%2B%2Bc_dBCwtQ%40mail.gmail.com.