[all-commits] [llvm/llvm-project] 2d6d47: [Polly][CMake] Fix exports (#122123)

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2d6d476ffbfc207aae2bf9f12be14483b31d100a
      https://github.com/llvm/llvm-project/commit/2d6d476ffbfc207aae2bf9f12be14483b31d100a
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2025-01-20 (Mon, 20 Jan 2025)

  Changed paths:
    M llvm/cmake/modules/AddLLVM.cmake
    M polly/CMakeLists.txt
    M polly/cmake/polly_macros.cmake

  Log Message:
  -----------
  [Polly][CMake] Fix exports (#122123)

If Polly is built with LLVM_POLLY_LINK_INTO_TOOLS=ON (the default for
monorepo builds), then Polly will become a dependency of the
LLVMExtensions component, which is part of LLVMExports. As such, all the
Polly libraries also have to be part of LLVMExports.

However, if Polly is built with LLVM_POLLY_LINK_INTO_TOOLS=OFF, we also
end up adding Polly libraries to LLVMExports. This is undesirable, as it
adds a hard dependency from llvm on polly.

Fix this by only exporting polly libraries from LLVMExports if
LLVM_POLLY_LINK_INTO_TOOLS is enabled.



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