README and information on how to gather logs and errors about flutter-embedded-linux HOT 5 CLOSED

Checking DEBUGGING.md.

@HidenoriMatsubayashi , please correct me if I'm wrong.
For the Building with debug mode section - when building the embedder with -DCMAKE_BUILD_TYPE=Debug this would generate the debug symbols for the embedder itself, right? It won't have anything to do with the Flutter app build type. Probably it would be better to separate this section.

Note:
To double-check my understanding, I've already tried and I was able to open the Dart debugger when the embedder has been built without specifying the debug flag. Debugging the Flutter app went as normal.
On the other hand, inserting break points inside the embedder itself or analysing an unexpected behaviour, can produce more information through gdb / lldb if the embedder is built with DCMAKE_BUILD_TYPE.

For debugging the Flutter app and the Command line, maybe it will be good to add the note that the command has to be executed from the root folder of the Flutter project? ie:

$ cd <path_to_flutter_project>/
$ flutter attach --device-id=flutter-tester --debug-uri http://127.0.0.1:40409/k8IUol2dnPI=/

from flutter-embedded-linux.

when building the embedder with -DCMAKE_BUILD_TYPE=Debug this would generate the debug symbols for the embedder itself, right?

You are right.

maybe it will be good to add the note that the command has to be executed from the root folder of the Flutter project?

Exactly.

I'll update READMEs again.

from flutter-embedded-linux.

Looks good! Thank you, @HidenoriMatsubayashi , @Mai-Matsuura !

Will close this ticket now.

from flutter-embedded-linux.

Thank you for your report. I'll update README.

from flutter-embedded-linux.

I've added the debug mode. You can use cmake -DUSER_PROJECT_PATH=examples/flutter-drm-backend -DCMAKE_BUILD_TYPE=Debug .. to get gather logs and so on.

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