[petsc-users] --download-fblaslapack libraries cannot be used

[Satish Balay]

to work around - you can try:

LIBS="-lmpifort -lgfortran"

Satish

On Sat, 14 Mar 2020, Satish Balay via petsc-users wrote:

> Its the same location as before. For some reason configure is not saving the relevant logs.
> 
> I don't understand saveLog() restoreLog() stuff. Matt, can you check on this?
> 
> Satish
> 
> On Sat, 14 Mar 2020, Fande Kong wrote:
> 
> > The configuration crashed earlier than before with your changes.
> > 
> > Please see the attached log file when using your branch. The trouble lines
> > should be:
> > 
> >  "    asub=self.mangleFortranFunction("asub")
> >     cbody = "extern void "+asub+"(void);\nint main(int argc,char
> > **args)\n{\n  "+asub+"();\n  return 0;\n}\n";
> > "
> > 
> > Thanks,
> > 
> > Fande,
> > 
> > On Thu, Mar 12, 2020 at 7:06 PM Satish Balay <balay at mcs.anl.gov> wrote:
> > 
> > > I can't figure out what the stack in the attached configure.log. [likely
> > > some stuff isn't getting logged in it]
> > >
> > > Can you retry with branch 'balay/fix-checkFortranLibraries/maint'?
> > >
> > > Satish
> > >
> > > On Thu, 12 Mar 2020, Fande Kong wrote:
> > >
> > > > Thanks, Satish,
> > > >
> > > > But still have the problem. Please see the attached log file.
> > > >
> > > > Thanks,
> > > >
> > > > Fande.
> > > >
> > > > On Thu, Mar 12, 2020 at 3:42 PM Satish Balay <balay at mcs.anl.gov> wrote:
> > > >
> > > > > Can you retry with the attached patch?
> > > > >
> > > > > BTW: Its best to use the latest patched version - i.e
> > > petsc-3.12.4.tar.gz
> > > > >
> > > > > Satish
> > > > >
> > > > > On Thu, 12 Mar 2020, Fande Kong wrote:
> > > > >
> > > > > > This fixed the fblaslapack issue. Now have another issue about mumps.
> > > > > >
> > > > > > Please see the log file attached.
> > > > > >
> > > > > > Thanks,
> > > > > >
> > > > > > Fande,
> > > > > >
> > > > > > On Thu, Mar 12, 2020 at 1:38 PM Satish Balay <balay at mcs.anl.gov>
> > > wrote:
> > > > > >
> > > > > > > For some reason - the fortran compiler libraries check worked fine
> > > > > without
> > > > > > > -lgfortran.
> > > > > > >
> > > > > > > But now - flbaslapack check is failing without it.
> > > > > > >
> > > > > > > To work arround - you can use option LIBS=-lgfortran
> > > > > > >
> > > > > > > Satish
> > > > > > >
> > > > > > > On Thu, 12 Mar 2020, Fande Kong wrote:
> > > > > > >
> > > > > > > > Hi All,
> > > > > > > >
> > > > > > > > I had an issue when configuring petsc on a linux machine. I have
> > > the
> > > > > > > > following error message:
> > > > > > > >
> > > > > > > >      Compiling FBLASLAPACK; this may take several minutes
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > >
> > > ===============================================================================
> > > > > > > >
> > > > > > > >    TESTING: checkLib from
> > > > > > > >
> > > > > > >
> > > > >
> > > config.packages.BlasLapack(config/BuildSystem/config/packages/BlasLapack.py:120)
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > >
> > > *******************************************************************************
> > > > > > > >          UNABLE to CONFIGURE with GIVEN OPTIONS    (see
> > > > > configure.log for
> > > > > > > > details):
> > > > > > > >
> > > > > > >
> > > > >
> > > -------------------------------------------------------------------------------
> > > > > > > > --download-fblaslapack libraries cannot be used
> > > > > > > >
> > > > > > >
> > > > >
> > > *******************************************************************************
> > > > > > > >
> > > > > > > >
> > > > > > > > The configuration log was attached.
> > > > > > > >
> > > > > > > > Thanks,
> > > > > > > >
> > > > > > > > Fande,
> > > > > > > >
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> > >
> > 
>