[MITgcm-support] compiling error in the latest sources of MITgcm on irix64!

[Patrick Heimbach]

Probably the best bet might be the optfile
irix64_ip35_f77+mpi_mnc_gfdl
i.e. in the optfile you're using try adding the line

FC_NAMEMANGLE='#define FC_NAMEMANGLE(X) X ## _'

Might be worth a try.
-p.



On Tue, 2005-07-26 at 13:20, Ed Hill wrote:
> On Tue, 2005-07-26 at 12:50 -0400, Van Thinh Nguyen wrote:
> > 
> > I tried to update the old sources of MITgcm (using cvs update command),
> > after that I re-compile my old model (this is compiled and ran (mpi)
> > without any error by old sources), then I've got following error:
> > ---
> > ld64: ERROR   33 : Unresolved text symbol "timenow_" -- 1st referenced by timers.o.
> 
> > Anyone may know about this error, please give me an advice.
> 
> Hi Van Thinh,
> 
> The problem is that your Fortran compiler doesn't support the timenow()
> function and there are at least two ways that you can fix it:
> 
>  1) quick and easy fix :  use the genmake2 "-ignoretime" option to 
>     turn off the timing code entirely -- MITgcm will run just 
>     fine (you will get correct results) but the information about 
>     how much time is spent in various subroutines will be useless
> 
>  2) difficult but more satisfying fix :  look at all the optfiles 
>     in MITgcm/tools/build_options and figure out which values of CC 
>     and FC_NAMEMANGLE will allow you to compile and call C code 
>     from your Fortran subroutines. 
> 
> Ed
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