[Build] Fix misleading error messages #13887
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Currently, in
FindLLVM.cmake, when thellvm-configcommands fail, the error message might beFatal error executing: ON --libfiles(sinceUSE_LLVM=ON), which is misleading.In this PR,
${use_llvm}is changed to${LLVM_CONFIG}, and the error messages will be more comprehensible.