FindBLAS: Consider OpenBLAS with thread libraries only with C or CXX (!4134) · Merge requests · CMake / CMake · GitLab

Brad King requested to merge brad.king/cmake:FindBLAS-OpenBLAS-thread into master Dec 12, 2019

The check added by !3434 (merged) can work only when C or CXX is enabled.

Fixes: #20092 (closed)
Backport: release