[Scilab-Dev] umf_divcomplex problem in compilation
Filipe Saraiva
filip.saraiva at gmail.com
Mon Jan 28 12:20:32 CET 2013
Sure Sylvestre, I will report a bug about this.
Thank you;
2013/1/28 Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com>
> That is the error:
>
> gcc -o conftest -g -O2 conftest.c -lumfpack -lamd -lblas -lpthread
> -ldl -lcurses -lm -lm >&5
> /usr/lib/gcc/x86_64-mageia-linux-gnu/4.7.2/../../../../lib64/libumfpack.so:
> undefined reference to `SuiteSparse_time'
>
> A priori, I would say that umfpack is not explicitly linked against lib
> SuiteSparse.so (-lSuiteSparse) if it exists or the -Wl,--as-needed
> created some mess.
>
> Basically, it is a bug of the suitesparse package in Mageia.
>
> Scilab should build with:
> --with-umfpack-library="-lumfpack -lSuiteSparse"
> or with the attached patch (which is mageia specific)
>
> Could you report a bug ? I will try to workaround this issue from Scilab.
>
>
> Sylvestre
>
>
>
> On 28/01/2013 11:51, Filipe Saraiva wrote:
> > The config.log file after umfpack error -> http://paste.kde.org/658088/
> >
> > 2013/1/28 Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com
> > <mailto:sylvestre.ledru at scilab-enterprises.com>>
> >
> > OK. Could you share the failing config.log ?
> >
> > Thanks
> > S
> >
> > On 28/01/2013 11:23, Filipe Saraiva wrote:
> > > I used --without-umfpack.
> > >
> > > Scilab package's mantainer in Mageia get the same problem.
> Apparently
> > > --without-umfpack is used in Scilab package in Mageia too ->
> > > https://bugs.mageia.org/show_bug.cgi?id=7668#c2
> > >
> > > 2013/1/28 Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com
> > <mailto:sylvestre.ledru at scilab-enterprises.com>
> > > <mailto:sylvestre.ledru at scilab-enterprises.com
> > <mailto:sylvestre.ledru at scilab-enterprises.com>>>
> > >
> > > You are welcome.
> > > Could you share how you fixed it ?
> > >
> > > S
> > >
> > > On 28/01/2013 11:14, Filipe Saraiva wrote:
> > > > Oh, great Sylvestre! Thank for your tip!
> > > >
> > > > 2013/1/27 xuhaida <xuhaida at gmail.com
> > <mailto:xuhaida at gmail.com> <mailto:xuhaida at gmail.com
> > <mailto:xuhaida at gmail.com>>
> > > <mailto:xuhaida at gmail.com <mailto:xuhaida at gmail.com>
> > <mailto:xuhaida at gmail.com <mailto:xuhaida at gmail.com>>>>
> > > >
> > > >
> > > >
> > > > Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com
> > <mailto:sylvestre.ledru at scilab-enterprises.com>
> > > <mailto:sylvestre.ledru at scilab-enterprises.com
> > <mailto:sylvestre.ledru at scilab-enterprises.com>>
> > > > <mailto:sylvestre.ledru at scilab-enterprises.com
> > <mailto:sylvestre.ledru at scilab-enterprises.com>
> > > <mailto:sylvestre.ledru at scilab-enterprises.com
> > <mailto:sylvestre.ledru at scilab-enterprises.com>>>>编写：
> > > >
> > > > >On 26/01/2013 17:58, Filipe Saraiva wrote:
> > > > >> Hello,
> > > > >>
> > > > >> I have a error during Scilab compilation. The error
> > message
> > > is below:
> > > > >>
> > > > >> checking for umf_divcomplex in -lumfpack... no
> > > > >> configure: error: libumfpack: Library missing.
> > (Cannot find
> > > symbol
> > > > >> umf_divcomplex). Check if libumfpack is installed and
> > if the
> > > > version is
> > > > >> correct (also called lib suitesparse)
> > > > >>
> > > > >> But umfpack is installed. I submitted a bug report to
> my
> > > distribution
> > > > >> some months ago
> > > (https://bugs.mageia.org/show_bug.cgi?id=7668) but I
> > > > >> don't had replies yet.
> > > > >>
> > > > >> Have you some idea about this?
> > > > >Yeh, you should have a look in the config.log, you will
> > find more
> > > > >information about the issue.
> > > > >Otherwise, --without-umfpack is your friend.
> > > > >
> > > > >S
> > > > >
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> > > >
> > > >
> > > >
> > > > --
> > > > Filipe Saraiva
> > > > http://filipesaraiva.info/
> > > >
> > > >
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> > >
> > > --
> > > Filipe Saraiva
> > > http://filipesaraiva.info/
> > >
> > >
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> > Filipe Saraiva
> > http://filipesaraiva.info/
> >
> >
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--
Filipe Saraiva
http://filipesaraiva.info/
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