[PATCH] D101960: [openmp] Drop requirement on library path environment variables

[Johannes Doerfert via Phabricator via cfe-commits]

jdoerfert added a comment.

There are 3 problems here (ignoring our test setup which should be discussed separately):

1. make sure clang finds libomp.so
2. make sure libomp.so (or clang?) finds libomptarget.so
3. make sure libomptartget.so finds the plugins

All of which have to work nicely with LD_LIBRARY_PATH.

I think for 3 you can look at the current dir. That was discussed and, as long as it does work with LD_LIBRARY_PATH, that seems a win.

For 2, why don't we install them in the same place? If so, we reduce it to problem 1) [after applying solution to 3)] no?

For 1, doing something always backwards compatible that may or may not work on some platforms and configurations seems best. You had a proposal here already. If that works, let's do it.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D101960