[PATCH] D114327: [CMake] Installable find modules for terminfo and libffi

[Jack Andersen via Phabricator via llvm-commits]

jackoalan created this revision.
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Improves cross-distro portability of LLVM cmake package by resolving paths for terminfo and libffi via import targets.

When `LLVMExports.cmake` is generated for installation, it contains hard-coded library and include paths which are likely to be a common cause of portability issues. To mitigate this, the discovery logic for these dependencies is refactored into find modules which get installed alongside `LLVMConfig.cmake`. The result is cleaner, cmake-friendly management of these dependencies that respect the environment of the LLVM package importer.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D114327

Files:
  llvm/cmake/config-ix.cmake
  llvm/cmake/modules/FindFFI.cmake
  llvm/cmake/modules/FindTerminfo.cmake
  llvm/cmake/modules/LLVMConfig.cmake.in
  llvm/lib/ExecutionEngine/Interpreter/CMakeLists.txt
  llvm/lib/Support/CMakeLists.txt

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