Since D129389 (and downstream PR https://github.com/apple/llvm-project/pull/4965), the dependency scanner is responsible for generating full command-lines, including the modules paths. This patch removes the flag that was making this an opt-in behavior in clang-scan-deps.
Reviewed By: benlangmuir
Differential Revision: https://reviews.llvm.org/D131420
This patch gets rid of the ridiculous relative path we use to invoke the `module-deps-to-rsp.py` script and creates proper lit substitution, cleaning up the tests.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D121525
This patch follows the same reasoning as D114481. The PCH reader looks for `__clangast` section in the precompiled module file, which is not present in the file on AIX and not supported in XCOFF yet.
Reviewed By: daltenty
Differential Revision: https://reviews.llvm.org/D121709
Since D113473, we don't report any module map files via `-fmodule-map-file=` in explicit builds. The ultimate goal here is to make sure Clang doesn't open/read/parse/evaluate unnecessary module maps.
However, implicit module maps still end up reading all reachable module maps. This patch disables implicit module maps in explicit builds.
Unfortunately, we still need to report some module map files that aren't encoded in PCM files of dependencies: module maps that are necessary to correctly evaluate includes in modules marked as `[no_undeclared_includes]`.
Depends on D120464.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D120465
Jan Svoboda