[all-commits] [llvm/llvm-project] 2129cc: [clang][Darwin] Error out when missing requested l...

[Keith Smiley via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2129cc1b3a14df5c24e5b2a680f18b88d5af4142
      https://github.com/llvm/llvm-project/commit/2129cc1b3a14df5c24e5b2a680f18b88d5af4142
  Author: Keith Smiley <keithbsmiley at gmail.com>
  Date:   2023-06-01 (Thu, 01 Jun 2023)

  Changed paths:
    M clang/include/clang/Basic/DiagnosticDriverKinds.td
    M clang/lib/Driver/ToolChains/Darwin.cpp
    M clang/test/Driver/arclite-link-external-toolchain.c
    M clang/test/Driver/arclite-link.c

  Log Message:
  -----------
  [clang][Darwin] Error out when missing requested libarclite library

Starting with the SDKs provided with Xcode 14.3, this library no longer
exists. Before this change this results in an opaque linker error in the
case that your deployment target is low enough that this library is
added. This produces a more useful error message in that case.

Differential Revision: https://reviews.llvm.org/D150988