Place default trace file in the build directory#13735
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vouillon wants to merge 1 commit intoocaml:mainfrom
Open
Place default trace file in the build directory#13735vouillon wants to merge 1 commit intoocaml:mainfrom
vouillon wants to merge 1 commit intoocaml:mainfrom
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@rgrinberg @shonfeder I think this can be considered a regression for 3.22. Probably best we include this fix for the release. |
rgrinberg
approved these changes
Mar 5, 2026
The default trace file path was hardcoded to `_build/trace.csexp`, resolved relative to the initial working directory. This meant it could end up outside the build directory when invoking dune from a subdirectory or when using a custom `--build-dir`. Use `Path.Build.root` to resolve the default trace file path, placing it correctly inside the workspace's build directory. `dune trace cat` and `dune trace commands` now also find the trace file at the workspace root. Signed-off-by: Jérôme Vouillon <jerome.vouillon@gmail.com>
Member
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Anything preventing us merging here? It looks like its been approved, and it is marked as blocking the release. |
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The default trace file path was hardcoded to
_build/trace.csexp, resolved relative to the initial working directory. This meant it could end up outside the build directory when invoking dune from a subdirectory or when using a custom--build-dir.Use
Path.Build.rootto resolve the default trace file path, placing it correctly inside the workspace's build directory.dune trace catanddune trace commandsnow also find the trace file at the workspace root.