[SciPy-user] how to compile UMFPACK ?

[Xavier Gnata]

Robert Kern wrote:
> On Thu, May 15, 2008 at 4:09 PM, Xavier Gnata <xavier.gnata at gmail.com> wrote:
>   
>> gcc -O3  -I../Include -I../../AMD/Include -I../../UFconfig -o
>> umfpack_di_demo umfpack_di_demo.c ../Lib/libumfpack.a
>> ../../AMD/Lib/libamd.a -L/usr/local/lib/scipy/lib -llapack -lf77blas
>> -lcblas -latlas -lgfortran  -lm
>> /usr/bin/ld: umfpack_di_demo: hidden symbol `__powidf2' in
>> /usr/lib/gcc/x86_64-linux-gnu/4.3.0/libgcc.a(_powidf2.o) is referenced
>> by DSO
>> /usr/bin/ld: final link failed: Nonrepresentable section on output
>> collect2: ld returned 1 exit status
>> make[1]: *** [umfpack_di_demo] Error 1
>> make[1]: Leaving directory `/usr/local/src/UMFPACK/Demo'
>> make: *** [library] Error 2
>>
>> gcc version 4.3.0 (Ubuntu 4.3.0-1ubuntu1)
>>     
>
> Hmm. No idea. Sorry. AMD/UMFPACK/etc. did get recently bundled into
> libsuitesparse, though, so you may just try to
>
>   $ apt-get install libsuitesparse libsuitesparse-dev
>
>   
ok it is much easier and *it works* :)

ack,
xavier