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

[Fande Kong]

Without touching the configuration file, the
option: --download-hypre-configure-arguments='LIBS="-lmpifort -lgfortran"',
also works.


Thanks, Satish,


Fande,

On Sat, Mar 14, 2020 at 4:37 PM Fande Kong <fdkong.jd at gmail.com> wrote:

> OK. I finally got PETSc complied.
>
> "-lgfortran" was required by fblaslapack
> "-lmpifort" was required by mumps.
>
> However, I had to manually add the same thing for hypre as well:
>
> git diff
> diff --git a/config/BuildSystem/config/packages/hypre.py
> b/config/BuildSystem/config/packages/hypre.py
> index 4d915c312f..f4300230a6 100644
> --- a/config/BuildSystem/config/packages/hypre.py
> +++ b/config/BuildSystem/config/packages/hypre.py
> @@ -66,6 +66,7 @@ class Configure(config.package.GNUPackage):
>      args.append('--with-lapack-lib=" "')
>      args.append('--with-blas=no')
>      args.append('--with-lapack=no')
> +    args.append('LIBS="-lmpifort -lgfortran"')
>      if self.openmp.found:
>        args.append('--with-openmp')
>        self.usesopenmp = 'yes'
>
>
> Why hypre could not pick up LIBS options automatically?
>
>
> Thanks,
>
> Fande,
>
>
>
>
> On Sat, Mar 14, 2020 at 2:49 PM Satish Balay via petsc-users <
> petsc-users at mcs.anl.gov> wrote:
>
>> Configure Options: --configModules=PETSc.Configure
>> --optionsModule=config.compilerOptions --download-hypre=1
>> --with-debugging=no --with-shared-libraries=1 --download-fblaslapack=1
>> --download-metis=1 --download-ptscotch=1 --download-parmetis=1
>> --download-superlu_dist=1 --download-mumps=1 --download-scalapack=1
>> --download-slepc=git://https://gitlab.com/slepc/slepc.git
>> --download-slepc-commit= 59ff81b --with-mpi=1 --with-cxx-dialect=C++11
>> --with-fortran-bindings=0 --with-sowing=0 CFLAGS=-march=nocona
>> -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong -fno-plt -O2
>> -ffunction-sections -pipe -isystem
>> /home/kongf/workhome/rod/miniconda3/include CXXFLAGS= LDFLAGS=-Wl,-O2
>> -Wl,--sort-common -Wl,--as-needed -Wl,-z,relro -Wl,-z,now
>> -Wl,--with-new-dtags=0 -Wl,--gc-sections
>> -Wl,-rpath,/home/kongf/workhome/rod/miniconda3/lib
>> -Wl,-rpath-link,/home/kongf/workhome/rod/miniconda3/lib
>> -L/home/kongf/workhome/rod/miniconda3/lib
>> AR=/home/kongf/workhome/rod/miniconda3/bin/x86_64-conda_cos6-linux-gnu-ar
>> --with-mpi-dir=/home/kongf/workhome/rod/mpich LIBS=-lgfortran -lmpifort
>>
>> You are missing quotes with LIBS option - and likely the libraries in the
>> wrong order.
>>
>> Suggest using:
>>
>> LIBS="-lmpifort -lgfortran"
>> or
>> 'LIBS=-lmpifort -lgfortran'
>>
>> Assuming you are invoking configure from shell.
>>
>> Satish
>>
>> On Sat, 14 Mar 2020, Satish Balay via petsc-users wrote:
>>
>> > 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,
>> > > > > > > > > >
>> > > > > > > > >
>> > > > > > > > >
>> > > > > > > >
>> > > > > > >
>> > > > > >
>> > > > >
>> > > > >
>> > > >
>> > >
>> >
>>
>
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