Pass Android target OS to Crossgen2#54387
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Map Android RIDs to the android Crossgen2 target OS when resolving ReadyToRun compilers so Android ARM can use the runtime's Android-specific ABI handling. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
jkotas
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May 19, 2026
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Pull request overview
Updates the SDK’s ResolveReadyToRunCompilers task to recognize Android RIDs as TargetOS=android for Crossgen2, aligning with dotnet/runtime behavior so Crossgen2 can apply Android-specific target normalization (notably ARM ABI handling).
Changes:
- Add
"android"to the portable RID matching list used to derive Crossgen2TargetOS. - Map the matched portable platform
"android"to Crossgen2TargetOS="android".
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Mirrors the ResolveReadyToRunCompilers change from dotnet/runtime#127578 for the SDK copy of the task.
Android RIDs now resolve to Crossgen2 TargetOS=android instead of falling through to the Linux/Bionic match, allowing runtime Crossgen2 target normalization to select Android-specific ARM ABI handling.