v11: Make sure GEOSgcm.x exists for copy#741

sdrabenh merged 1 commit intodevelopGEOS-ESM/GEOSgcm_App:developfrom

bugfix/crash-when-no-exec-v11GEOS-ESM/GEOSgcm_App:bugfix/crash-when-no-exec-v11Copy head branch name to clipboard