Merging r294690:

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r294690 | ericwf | 2017-02-09 20:59:20 -0500 (Thu, 09 Feb 2017) | 13 lines

[CMake] Fix pthread handling for out-of-tree builds

LLVM defines `PTHREAD_LIB` which is used by AddLLVM.cmake and various projects
to correctly link the threading library when needed. Unfortunately
`PTHREAD_LIB` is defined by LLVM's `config-ix.cmake` file which isn't installed
and therefore can't be used when configuring out-of-tree builds. This causes
such builds to fail since `pthread` isn't being correctly linked.

This patch attempts to fix that problem by renaming and exporting
`LLVM_PTHREAD_LIB` as part of`LLVMConfig.cmake`. I renamed `PTHREAD_LIB`
because It seemed likely to cause collisions with downstream users of
`LLVMConfig.cmake`.

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git-svn-id: https://llvm.org/svn/llvm-project/lld/branches/release_40@303400 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed
tree: 375c742a0dae1168c1dae5444eae138ba9a78051
  1. cmake/
  2. COFF/
  3. docs/
  4. ELF/
  5. include/
  6. lib/
  7. test/
  8. tools/
  9. unittests/
  10. .arcconfig
  11. .clang-format
  12. .gitignore
  13. CMakeLists.txt
  14. CODE_OWNERS.TXT
  15. LICENSE.TXT
  16. README.md
README.md

LLVM Linker (lld)

This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.

lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.