[PATCH] D24933: Enable configuration files in clang

[Serge Pavlov via cfe-commits]

sepavloff updated this revision to Diff 78652.
sepavloff added a comment.
Herald added a subscriber: aemerson.

Updated patch.

- Restrict the search for config files specified by mangled clang name to binary directory only,
- Allow the search for config files specified by `--config` in binary directory also,
- Added tests for using mangled clang names and nested file inclusion.


https://reviews.llvm.org/D24933

Files:
  docs/UsersManual.rst
  include/clang/Driver/Driver.h
  lib/Driver/Driver.cpp
  test/Driver/Inputs/config-1.cfg
  test/Driver/Inputs/config-2.cfg
  test/Driver/Inputs/config-3.cfg
  test/Driver/Inputs/config/config-4.cfg
  test/Driver/config-file.c
  test/Driver/config-file2.c
  test/Driver/lit.local.cfg
  tools/driver/driver.cpp

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