 NOOPTFILES & NOOPTFLAGS not reset if already defined (.e.g in .genmakerc)
 NOOPTFILES & NOOPTFLAGS not reset if already defined (.e.g in .genmakerc)

altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h