[WIP] Add APIs for multithreaded task environment#12608
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AR-May wants to merge 12 commits intodotnet:mainfrom
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[WIP] Add APIs for multithreaded task environment#12608AR-May wants to merge 12 commits intodotnet:mainfrom
AR-May wants to merge 12 commits intodotnet:mainfrom
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JanProvaznik
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Oct 7, 2025
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first pass looks OK, I'll look again and definitely needs another reviewer
JanProvaznik
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Oct 8, 2025
AR-May
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Oct 14, 2025
Related to #11828 Changes: This PR introduces the core APIs that enable thread-safe task execution in MSBuild's multithreaded execution model. These APIs provide safe alternatives to global process state operations, allowing `IMultithreadable` tasks to run concurrently within a single MSBuild process. Node: Adding multithreaded APIs in order to unblock #12617 Extracted APIs from #12608 --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Chet Husk <chusk3@gmail.com>
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Closing in favor for newer PRs. |
JanProvaznik
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Dec 3, 2025
rework of #12608 after merging #12651 fixes #11829, #11830 #12850 #12802 ### Context ### Changes Made 1. refactor communicationutilities to support the taskenvironmentdrivers 2. propagate taskenvironment throughout execution 3. enlightening intrinsic tasks ### Testing simple sample projects using the intrinsictasks build ### Notes "normal tasks" will be enlightened in subsequent PRs included the intrinsic tasks in this PR so it's integration testable --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Fixes #11828, #11829, #11830