[all-commits] [llvm/llvm-project] 041924: [Clang][ScanDeps] Use the virtual path for module ...

[Michael Spencer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 04192422c4e3b730c580498b8e948088cb15580b
      https://github.com/llvm/llvm-project/commit/04192422c4e3b730c580498b8e948088cb15580b
  Author: Michael Spencer <bigcheesegs at gmail.com>
  Date:   2021-12-14 (Tue, 14 Dec 2021)

  Changed paths:
    M clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
    A clang/test/ClangScanDeps/modulemap-via-vfs.m

  Log Message:
  -----------
  [Clang][ScanDeps] Use the virtual path for module maps

Make clang-scan-deps use the virtual path for module maps instead of the on disk
path. This is needed so that modulemap relative lookups are done correctly in
the actual module builds. The file dependencies still use the on disk path as
that's what matters for build invalidation.

Differential Revision: https://reviews.llvm.org/D114206