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Re: Octave and the new Mountain Lion Operating System
From: |
Ben Abbott |
Subject: |
Re: Octave and the new Mountain Lion Operating System |
Date: |
Sun, 05 Aug 2012 10:35:58 -0400 |
On Aug 5, 2012, at 10:33 AM, Ben Abbott wrote:
> On Aug 4, 2012, at 11:13 PM, pete karousos wrote:
>
>> Actually,
>>
>> Looking a little closer I think the definition of SuiteSparse_tic and
>> SuiteSparse_toc were wrapped inside #ifdef SUITESPARSE_TIMER_ENABLED and
>> SUITESPARSE_TIMER_ENABLED is defined in SuiteSparse_config.h but it is only
>> defined if NTIMER is not defined. That would explain the undefined symbols.
>> When building for OS X though NTIMER is defined. I believe the real fix is
>> to not define NTIMER if the operating system is OS X and to provide the
>> definition of SuiteSparse_time the way I did if the operating system is OS X.
>>
>> On Sat, Aug 4, 2012 at 10:02 PM, Ben Abbott <address@hidden> wrote:
>>
>> On Aug 4, 2012, at 4:04 PM, pete karousos wrote:
>>
>>> I am running SuiteSparse 4.0.2. It was the SuiteSparse code I had to change
>>> not the Octave code. Once I got SuiteSpace to build everything was fine. I
>>> built everything against octave-3.6.2.
>>
>> I tried SuiteSparse 4.0.0 (from MacPorts) and am seeing the error below.
>> What change did you make to SuiteSparse?
>>
>> Undefined symbols for architecture x86_64:
>> "_SuiteSparse_time", referenced from:
>> _umfpack_tic in libumfpack.a(umfpack_gn_tictoc.o)
>> _umfpack_toc in libumfpack.a(umfpack_gn_tictoc.o)
>>
>> Ben
>
> I've been successful in resoling the problem by including -lSuiteSparse in
> the UMFPACK_LIBS variable. Either ...
>
> ./configure UMFPACK_LIBS="-lumfpack -lSuiteSparse"
>
> ... or ...
>
> export UMFPACK_LIBS="-lumfpack -lSuiteSparse"
> ./configure ...
>
> ... should work. What I've done so far was to edit liboctave/Makefile and
> add "-lSuiteSparse" to the UMFPACK_LIBS variable definition. After that
> octave built without incident and "make check" returned no new failures.
> I've started a fresh build starting to configure to check that everything
> works as expected. If it does, I'll file a bug report (configure should
> check if -lSuiteSparse needs to be added to UMFPACK_LIBS).
>
> Ben
Setting the UMFPACK_LIBS variable did not work. The configure script will need
to be fixed. As a work around the liboctave Makefile may be manually modified.
Ben
- Re: Octave and the new Mountain Lion Operating System, John B. Thoo, 2012/08/02
- Re: Octave and the new Mountain Lion Operating System, petecasso, 2012/08/03
- Re: Octave and the new Mountain Lion Operating System, Ben Abbott, 2012/08/04
- Message not available
- Re: Octave and the new Mountain Lion Operating System, Ben Abbott, 2012/08/04
- Message not available
- Re: Octave and the new Mountain Lion Operating System, Ben Abbott, 2012/08/05
- Re: Octave and the new Mountain Lion Operating System,
Ben Abbott <=
- Re: Octave and the new Mountain Lion Operating System, Ben Abbott, 2012/08/05
- Re: Octave and the new Mountain Lion Operating System, Ben Abbott, 2012/08/06