Commit a539205ecd8bf6ddb702a429bbcdbfe1150619e1

Edward Thomson 2018-08-24T11:23:19

clar: introduce CLAR_XML option Introduce a CLAR_XML option, to run the `ctest` commands with the new `-r` flag to clar. Permitted values are `OFF`, `ON` and a directory to write the XML test results to. (cherry picked from commit a2d73f5643814cddf90d5bf489332e14ada89ab8)