[Chapel Merge] Remove special logic in `smokeTest` script for `CC` env var

Branch: refs/heads/main
Revision: cb9cf4bf3771a709b5feffa91f8b8f4c23ae217e
Author: riftEmber
Link: Remove special logic in `smokeTest` script for `CC` env var by riftEmber · Pull Request #25534 · chapel-lang/chapel · GitHub
Log Message:
Remove special logic in smokeTest script for CC env var (#25534)

Remove logic in the smokeTest script which sets CHPL_HOST_COMPILER
and CHPL_TARGET_COMPILER based on the CC environment variable, as it
is no longer needed and can cause issues in some cases
(https://github.com/Cray/chapel-private/issues/6320#issue-2306414633).

Resolves https://github.com/Cray/chapel-private/issues/6320.

[reviewed by @tzinsky , thanks!]

Testing:

  • manual run of util/buildRelease/smokeTest

Compare: Comparing 32e315061250608ceb1770b000e83b50eac47288...bb819051a6fd05e23bf15fde3652a27e6df13b3a · chapel-lang/chapel · GitHub

Diff:
M util/buildRelease/smokeTest
https://github.com/chapel-lang/chapel/pull/25534.diff