[MITgcm-devel] build_options/linux_ia32_g77

[Jean-Michel Campin]

Ed,

We tried to execute only the line you added in the optfile:
and here is what "grep flags /proc/cpuinfo" returns, on sea.mit.edu:
> sea% grep flags /proc/cpuinfo
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid

However, the compiler does not seem to know about sse2 option,
as Dimitri mentioned.

On Mon, Aug 29, 2005 at 03:09:35PM -0700, Dimitris Menemenlis wrote:
> trying to compile/link verification/natl_box_adjoint
> with build_options/linux_ia32_g77 on sea
> 
> get following error message:
> 
> >g77 -Wimplicit -Wunused -mfpmath=sse -msse -msse2 -O0 -malign-double -c 
> >active_file_ad.f
> >f771: Invalid option `fpmath=sse'
> >f771: Invalid option `sse2'
> >make: *** [active_file_ad.o] Error 1
> 
> please suggest fix.
> 
> D.
>