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Documentation: Debugging Ladybird in CLion

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Sebastian Zaha 2023-07-06 12:42:24 +02:00 committed by Andreas Kling
parent 71c54dd37b
commit 59c862cab9
Notes: sideshowbarker 2024-07-17 04:03:27 +09:00 
Author: https://github.com/SebastianZaha
Commit: https://github.com/SerenityOS/serenity/commit/59c862cab9
Pull-request: https://github.com/SerenityOS/serenity/pull/19837
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Documentation/BuildInstructionsLadybird.md
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@ -124,6 +124,14 @@ export SERENITY_SOURCE_DIR=$(realpath ../)
./Build/ladybird/ladybird # or, in macOS: open ./Build/ladybird/ladybird.app
```
### Debugging with CLion
Ladybird should be built with debug symbols first. In `Meta/CMake/lagom_compile_options.cmake` remove the optimizations by changing `-O2` to `-O0`. For macOS also change the debug option from `-g1` to `-g` so that lldb is happy with the emitted symbols. In linux `-g1` can be changed to `-ggdb3` for maximum debug info.
After running Ladybird as suggested above with `./Meta/serenity.sh run lagom ladybird`, you can now in CLion use Run -> Attach to Process to connect. If debugging layouting and rendering issues, filter the listing that opens for `WebContent` and attach to that.
Now breakpoints, stepping and variable inspection will work.
### Debugging with Xcode on macOS
The `serenity.sh` build script does not know how to generate Xcode projects, so creating the project must be done manually.