Hi,
I looked into /sw/lib/ . I do not see any libsfftw_mpi.a
Does that mean I have to reinstall fftw using fink with mpi ?
By the way, In the makefile, I see :
ifeq (NOTYPEPREFIX_FFTW,$(findstring NOTYPEPREFIX_FFTW,$(OPT))) # fftw
installed with type prefix?
FFTW_LIB = $(FFTW_LIBS) -lrfftw_mpi -lfftw_mpi -lrfftw -lfftw
else
ifeq (DOUBLEPRECISION_FFTW,$(findstring DOUBLEPRECISION_FFTW,$(OPT)))
FFTW_LIB = $(FFTW_LIBS) -ldrfftw_mpi -ldfftw_mpi -ldrfftw -ldfftw
else
FFTW_LIB = $(FFTW_LIBS) -lsrfftw_mpi -lsfftw_mpi -lsrfftw -lsfftw
endif
endif
LIBS = $(HDF5LIB) -g $(MPICHLIB) $(GSL_LIBS) -lgsl -lgslcblas -lm
$(FFTW_LIB)
Since there are no files of type fftw_mpi in /sw/lib/, I think that is the
problem.
Let me know if you can give me further inputs. Also, by renaming
/usr/local, do you mean something like:
mv /usr/local /usr/temp
Thanks
-Shankar
On Fri, Mar 30, 2012 at 2:34 PM, Alexander Hansen <
[email protected]> wrote:
> On 3/30/12 12:11 PM, Shankar Agarwal wrote:
>
>> Hi,
>>
>> I installed fftw-2.1.5 on macbook 10.6.8 by doing:
>>
>> fink install fftw-2.1.5
>>
>> Then, In my makefile (for a cosmology code named Gadget), I have set the
>> following paths:
>>
>> CC = mpicc
>> OPTIMIZE = -O3 -Wall
>> GSL_INCL = -I/sw/include
>> GSL_LIBS = -L/sw/lib
>> FFTW_INCL= -I/sw/include
>> FFTW_LIBS= -L/sw/lib
>> MPICHLIB =
>> HDF5INCL = -I/sw/include
>> HDF5LIB = -L/sw/lib -lhdf5 -lz
>>
>> While building my code, I get the following error:
>>
>> ld: warning: in /usr/local/lib/libsrfftw_mpi.**a, file was built for
>> unsupported file format which is not the architecture being linked (i386)
>> ld: warning: in /usr/local/lib/libsfftw_mpi.a, file was built for
>> unsupported file format which is not the architecture being linked (i386)
>>
>>
>> Question: Why is it looking into /usr/local/lib instead of /sw/lib ?
>>
>> That may be hardcoded in your Makefile. It's hard to say without seeing
> that, or at least the line of output that the linker was trying to run
> before you got those warnings.
>
> Also, the OS X build tools always look in /usr and /usr/local, regardless
> of any particular -I or -L settings, so it's quite difficult to avoid
> having builds pick up on stuff that is installed in those locations.
>
>
> How may I solve the problem?
>>
>> Thanks
>> Shankar
>>
> Rename /usr/local temporarily while you do your build. Or get rid of your
> third-party fftw now that you have one through Fink.
>
> --
> Alexander Hansen, Ph.D.
> Fink User Liaison
> http://finkakh.wordpress.com/**2012/02/21/got-job/<http://finkakh.wordpress.com/2012/02/21/got-job/>
>
>
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