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[CrossImport][PrefixMap] Make sure overlay file is remapped if used

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When dependency scanner construct the overlay file path for the
swift-frontend invocation, make sure the path is remapped if prefix map
is used.

rdar://131940130
This commit is contained in:
Steven Wu
2024-07-17 12:08:59 -07:00
parent 24a46c422b
commit b51436ed6c
2 changed files with 27 additions and 5 deletions
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3
lib/DependencyScan/ModuleDependencyScanner.cpp
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@@ -963,7 +963,8 @@ void ModuleDependencyScanner::discoverCrossImportOverlayDependencies(
mainDep.addAuxiliaryFile(entry.second);
cmdCopy.push_back("-swift-module-cross-import");
cmdCopy.push_back(entry.first);
cmdCopy.push_back(entry.second);
auto overlayPath = cache.getScanService().remapPath(entry.second);
cmdCopy.push_back(overlayPath);
}
mainDep.updateCommandLine(cmdCopy);