[Nek5000-users] postnek on a mac

[nek5000-users at lists.mcs.anl.gov]

Hi Paul,

I've been running postx/prex on Snow Leopard, but I had similar issues
when I first attempted to get it to compile. If I remember correctly,
it has to do with which compilers you use, since Apple doesn't ship a
native their own Fortran compiler. The solution that worked for me was
downloading the stripped-down version of Apple's Xcode , installing
Homebrew, and grabbing gfortran from Homebrew. The following link is a
starter (http://kennethreitz.org/experiments/xcode-gcc-and-homebrew).

This may not be the best way to solve the issue, but I know this is
how I finally got things to work. Please, somebody chime in if I'm
wrong.

Justin

On Mon, Apr 15, 2013 at 4:32 PM,  <nek5000-users at lists.mcs.anl.gov> wrote:
> Hello Paul,
>
> I would try recompiling clean with
>
> BIGMEM="false"
>
> in maketools and smaller upper element declarations of NELM in tools/*nek/basics.inc
>
> Best.
> Aleks
>
>
> ----- Original Message -----
> From: nek5000-users at lists.mcs.anl.gov
> To: nek5000-users at lists.mcs.anl.gov
> Sent: Monday, April 15, 2013 4:21:08 PM
> Subject: Re: [Nek5000-users] postnek on a mac
>
>
> Hi All,
>
> I'm new to the macs and am trying to compile postnek and prenek.
>
> I'm getting the same error reported by Mark (below).
>
> Has anyone had any luck with this?
>
> Thanks!
>
> Paul
>
>
> On Fri, 22 Jun 2012, nek5000-users at lists.mcs.anl.gov wrote:
>
>>
>> Hello all,
>>
>> I have downloaded the most recent version of the software and am
>> trying to compile postnek on a mac running lion with gfortran and gcc.
>>
>> The command:
>>
>> ./maketools postnek
>>
>> Gives the following error:
>>
>> Warning: Deleted feature: ASSIGN statement at (1)
>> gcc -mcmodel=medium  -c -O2   xdriver.c
>> xdriver.c: In function ‘TypeChar’:
>> xdriver.c:1790: warning: comparison is always true due to limited range of data type
>> xdriver.c: In function ‘error’:
>> xdriver.c:1910: warning: format not a string literal and no format arguments
>> xdriver.c:1910: warning: format not a string literal and no format arguments
>> gfortran -mcmodel=medium -c    scrdmp.f
>> gfortran -mcmodel=medium -c    coef.f
>> gfortran -mcmodel=medium -c    postnek7.f
>> gfortran -mcmodel=medium -c    speclib.f
>> gfortran -mcmodel=medium -c   mxm.f
>> gcc -mcmodel=medium  -c -DUNDERSCORE  ../../nek/byte.c
>> gfortran -mcmodel=medium -c    ssyev.f
>> gfortran -mcmodel=medium -c    iolib.f
>> gfortran -mcmodel=medium -o  /Users/mrp/bin/postx postnek.o postnek2.o postnek3.o postnek5.o postnek6.o tsort.o postnek8.o postnek9.o plot.o getfld.o legend.o userf.o revert.o trap.o animate.o genxyz.o screen.o g3d.o subs.o xinterface.o locglob.o postnek5a.o blas.o xdriver.o scrdmp.o coef.o postnek7.o speclib.o mxm.o byte.o ssyev.o iolib.o -L/usr/X11R6/lib -lX11 -lm
>> ld: in xdriver.o, in section __TEXT,__text reloc 3: length != 2 and X86_64_RELOC_GOT not supported for architecture x86_64
>> collect2: ld returned 1 exit status
>> make[1]: *** [postx] Error 1
>> make: *** [all] Error 1
>>
>> Any ideas?
>>
>> Thanks,
>>
>> Mark
>>
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>>
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