[MITgcm-devel] problem with getenv

[Martin Losch]

alternatively I coud just use:

-DGETENV=GET_ENVIRONMENT_VARIABLE

in my build_options file. That works too

Martin

> On 30. Nov 2017, at 15:46, Martin Losch <Martin.Losch at awi.de> wrote:
> 
> Hi all,
> I am experiementing with a new platform and compiler, where “GETENV” (used in S/R MACHINE in eesupp/src/utils.F) is not available. Instead I have to use GET_ENVIRONMENT_VARIABLE, which apparently is an intrinsic defined by the Fortran 2003 standard.
> 
> Would it make sense to replace GETENV with GET_ENVIRONMENT_VARIABLE entirely (probably a problem with g77)?
> Or should we have another test in genmake2 “HAVE_GETENV” or “HAVE_GET_ENVIRONMENT_VARIABLE” to choose with function to use?
> 
> Martin
> 
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