[MITgcm-devel] RE: CCP_EEOPTIONS

[Jean-Michel Campin]

Hi Alistair,

> Whenever the exch2 package is enabled by genmake2 the CPP variable USE_EXCH2
> is defined. Better check with Ed in case I'm wrong and it's ALLOW_EXCH2 but
> either way, it is there to be used in conjunction with packages. If we
> switch to that variable then it should be easier to use exch2 in other
> experiments.  Not a priority...

exch2 cannot be a standard pkg because it needs to be turn on
before entering the standard package boot.
so having use_exch2 in data.pkg would be useless.

Jean-Michel