[PATCH] D61743: New clang option -MD-filter=prefix to filter files from make dependencies

[Melanie Blower via Phabricator via cfe-commits]

mibintc created this revision.
mibintc added reviewers: clang-c, fedor.sergeev.
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Intel is developing an offload compiler based on clang (that will eventually be contributed to open source). In the course of the compilation many temporary .h files are generated in /tmp.  We'd like to have a way of eliding these dependencies from the -MD output. This new option -MD-filter=prefixstring is proposed.


Repository:
  rL LLVM

https://reviews.llvm.org/D61743

Files:
  docs/ClangCommandLineReference.rst
  include/clang/Driver/Options.td
  include/clang/Frontend/DependencyOutputOptions.h
  lib/Driver/ToolChains/Clang.cpp
  lib/Frontend/CompilerInvocation.cpp
  lib/Frontend/DependencyFile.cpp
  test/Frontend/dependency-gen.c

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