[PATCH] D130710: [ASTWriter] Provide capability to output a PCM/PCH file that does not write out information about its output path

[Vassil Vassilev via Phabricator via cfe-commits]

v.g.vassilev added a comment.

In D130710#3685470 <https://reviews.llvm.org/D130710#3685470>, @akyrtzi wrote:

> @v.g.vassilev is the functionality of "write `ORIGINAL_PCH_DIR` and resolve headers relative to it if PCH file and headers moved together" used by `Cling`?

We currently use `-fmodules-embed-all-files` which zips all header files in a blob in the PCH/PCM that gives us flexibility to not require the headers to be present at a specific location. We have mostly moved to PCMs and the PCH is of less interest to us. Does that patch help making the implicitly built module files easier to relocate?


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https://reviews.llvm.org/D130710