Detect vendor versions of GNU Compilers
Detect vendor versions of GNU Compilers

Cray and other HPC vendors provide patched versions of the GNU compilers
with modified version strings.  Use re.search instead of re.match in the
version detection scripts to account for modified version strings.

Ref: https://github.com/numpy/numpy/issues/4259

NextThought/pypy-numpy,NextThought/pypy-numpy,NextThought/pypy-numpy,NextThought/pypy-numpy