[PATCH] D55673: [darwin] parse the SDK settings from SDKSettings.json if it exists and pass in the -target-sdk-version to the compiler and backend

[Alex Lorenz via Phabricator via cfe-commits]

arphaman updated this revision to Diff 178307.
arphaman added a comment.

Updated to infer deployment target version from SDK versions specified in the JSON file and to allow inferring the SDK version from the SDK path.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55673/new/

https://reviews.llvm.org/D55673

Files:
  include/clang/Basic/DiagnosticDriverKinds.td
  include/clang/Basic/TargetInfo.h
  include/clang/Basic/TargetOptions.h
  include/clang/Driver/CC1Options.td
  include/clang/Driver/DarwinSDKInfo.h
  lib/CodeGen/ModuleBuilder.cpp
  lib/Driver/CMakeLists.txt
  lib/Driver/DarwinSDKInfo.cpp
  lib/Driver/ToolChains/Darwin.cpp
  lib/Driver/ToolChains/Darwin.h
  lib/Frontend/CompilerInvocation.cpp
  test/CodeGen/darwin-sdk-version.c
  test/Driver/Inputs/MacOSX10.14.sdk/SDKSettings.json
  test/Driver/darwin-sdk-version.c

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