[gmx-users] Cross-compiling: How to include an externally generated innerc.c?

[Nathan Moore]

Thanks for all the help - I now have the software running.

NT Moore

> On Thu, 2005-06-02 at 16:18 -0500, Nathan Moore wrote:
>> Well - the date is always much newer than the other source files in
>> src/gmxlib
>>
>> Which of the Makefiles should I comment the reference out in?  I see a
>> section in ./src/gmxlib/Makefile which lists:
>>
>> innerf.f: mkinl
>>        ./mkinl fortran
>> innerc.c: mkinl
>>        ./mkinl c
>>
>> Of course each time I re-run configure this is wiped out.  Can I change
>> this semi-permanently by modifying the similar section in
>> src/gmxlib/Makefile.am or .in ?
> In the Makefile.am
> However you don't need to run configure more than once unless you change
> stuff like directories there.
>
>>
>> NT
>>
>>
>> > On Thu, 2005-06-02 at 11:18 -0500, Nathan Moore wrote:
>> >> I apologize for being so noisy on this forum lately.
>> >>
>> >> I'm cross-compiling GROMACS on ppc64 architecture for use on a
>> different
>> >> ppc32 parallel machine.  I've worked out the details of the configure
>> >> script and have also created a target-architecture innerc.c by
>> running
>> >> the
>> >> program mkinl on the target ppc32 architecture.  I generated mkinl in
>> >> /src/gmxlib/ by "make mkinl".  I then moved the result, "innerc.c"
>> back
>> >> to
>> >> the directory /src/gmxlib/ and tried make.  Strangely, I saw the same
>> >> error as in previous case,
>> >>
>> >> >>> This is the GROMACS code generator for MD & MC inner loops
>> >> >>> It will generate single precision C code in file innerc.c
>> >> >>> Using gromacs invsqrt code
>> >> >>> Inlining gromacs invsqrt code
>> >> >>> Using normal solvent optimized loops
>> >> >>> Prefetching forces in loops: none
>> >> >>> Nonthreaded inner loops
>> >> >>> Vectorizing invsqrt in loops:none
>> >> Error creating file innerc.c
>> >> make: *** [innerc.c] Error 255
>> >>
>> >> Why did configure try to make innerc.c again, when I had returned it
>> to
>> >> the directory src/gmxlib?  Do I need to tell the config script that
>> I'll
>> >> generate innerc.c externally and then insert it?
>> > Maybe a date/time problem? It will make a new file when innerc.c is
>> > older than the source code.
>> >
>> > You can also edit the Makefile to prevent it from running mkinl.
>> >>
>> >> regards,
>> >>
>> >> Nathan Moore
>> >>
>> >> _______________________________________________
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>> > --
>> > David.
>> > ________________________________________________________________________
>> > David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
>> > Dept. of Cell and Molecular Biology, Uppsala University.
>> > Husargatan 3, Box 596,          75124 Uppsala, Sweden
>> > phone:  46 18 471 4205          fax: 46 18 511 755
>> > spoel at xray.bmc.uu.se    spoel at gromacs.org
>> http://xray.bmc.uu.se/~spoel
>> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> >
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>>
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> --
> David.
> ________________________________________________________________________
> David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
> Dept. of Cell and Molecular Biology, Uppsala University.
> Husargatan 3, Box 596,          75124 Uppsala, Sweden
> phone:  46 18 471 4205          fax: 46 18 511 755
> spoel at xray.bmc.uu.se    spoel at gromacs.org   http://xray.bmc.uu.se/~spoel
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
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