[Chapel Merge] Add supported LLVM versions to error message about

Branch: refs/heads/main
Revision: e771593
Author: daviditen
Link: Add supported LLVM versions to error message about unset/un-inferred LLVM by daviditen · Pull Request #19242 · chapel-lang/chapel · GitHub
Log Message:

Merge pull request #19242 from daviditen/llvm-unset-error-include-versions

Add supported LLVM versions to error message about unset/un-inferred LLVM

[reviewed by @slnguyen, @ronawho]

In the error message asking to set CHPL_LLVM, add a list of supported LLVM
versions to the part talking about CHPL_LLVM=system.

Added a new --supported-versions option to chpl_llvm.py and a new wrapper
script to call chpl_llvm.py --supported-versions portably.

Closes #19182, Cray/chapel-private#3089

Signed-off-by: David Iten daviditen@users.noreply.github.com

Modified Files:
A util/config/llvmVersions

M third-party/llvm/Makefile
M util/chplenv/chpl_llvm.py

Compare: https://github.com/chapel-lang/chapel/compare/ed8ab0e568a0...e771593b3348