[petsc-dev] issue with v3.21.5 build

Tue Apr 29 07:53:19 CDT 2025

I updated brew llvm to the latest clang

Homebrew clang version 20.1.3
Target: arm64-apple-darwin24.3.0
Thread model: posix
InstalledDir: /opt/homebrew/Cellar/llvm/20.1.3/bin
Configuration file: /opt/homebrew/etc/clang/arm64-apple-darwin24.cfg

and that seems happier with gfortran. I'm guessing that updating my mac OS
to sequoia mixed stuff up.

On Tue, Apr 29, 2025 at 8:24 AM Jeffrey Hyman <hymanjd at gmail.com> wrote:

> I had tried with clang as well, but was getting this error. Looks like
> something with the arm64. Maybe remove and reinstall gfortran?
>
>
> =============================================================================================
> TESTING: checkFortranNameMangling from
> config.compilers(config/BuildSystem/config/compilers.py:78
>
> *********************************************************************************************
>            UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for
> details):
>
> ---------------------------------------------------------------------------------------------
>   Unknown Fortran name mangling: Are you sure the C and Fortran compilers
> are compatible?
>   Perhaps one is 64-bit and one is 32-bit?
>   See https://urldefense.us/v3/__https://petsc.org/release/faq/*macos-gfortran__;Iw!!G_uCfscf7eWS!eOGIZBglRTyAqGPZjsQteapurc4MudjMoQSKLVO4_iZKSP4tSySZOXrnSxaBUkWrRUp0P6e_6aEWlBLvCS3W$ 
>
> *********************************************************************************************
>
>
>
> On Tue, Apr 29, 2025 at 7:56 AM Matthew Knepley <knepley at gmail.com> wrote:
>
>> On Mon, Apr 28, 2025 at 10:02 PM Satish Balay <balay.anl at fastmail.org>
>> wrote:
>>
>>> What do you have for:
>>>
>>> clang --version
>>>
>>> Try:
>>>
>>> ./configure COPTFLAGS=-O3 CXXOPTFLAGS=-O3 FOPTFLAGS="-O3
>>> -Wno-unused-function -fallow-argument-mismatch" \
>>> --with-debugging=no --download-mpich=
>>> https://urldefense.us/v3/__https://www.mpich.org/static/downloads/4.3.0/mpich-4.3.0.tar.gz__;!!G_uCfscf7eWS!eOGIZBglRTyAqGPZjsQteapurc4MudjMoQSKLVO4_iZKSP4tSySZOXrnSxaBUkWrRUp0P6e_6aEWlGYmDZV0$  \
>>> --download-hdf5=yes --with-hdf5-fortran-bindings=yes
>>> --download-fblaslapack=yes \
>>> --download-metis=yes --download-parmetis=yes \
>>> CC=gcc-14 CXX=g++-14 FC=gfortran-14 --download-make=yes \
>>> --download-cmake=
>>> https://urldefense.us/v3/__https://gitlab.kitware.com/cmake/cmake/-/archive/v3.31.7/cmake-v3.31.7.tar.gz__;!!G_uCfscf7eWS!eOGIZBglRTyAqGPZjsQteapurc4MudjMoQSKLVO4_iZKSP4tSySZOXrnSxaBUkWrRUp0P6e_6aEWlEnHGC_5$ 
>>> \
>>> --download-cmake-cc=clang --download-cmake-cxx=clang++
>>>
>>
>> You could use clang. Your g++ is broken:
>>
>> Error when bootstrapping CMake:
>>
>> Problem while running make
>>
>> ---------------------------------------------
>>
>> Log of errors:
>> /Users/hymanjd/src/petsc/arch-darwin-c-debug/externalpackages/cmake-3.29.0/Bootstrap.cmk/cmake_bootstrap.log
>>
>> ---------------------------------------------
>>
>> stdout:
>>
>> In file included from
>> /opt/homebrew/Cellar/gcc/14.2.0_1/include/c++/14/ext/string_conversions.h:43,
>>
>>                  from
>> /opt/homebrew/Cellar/gcc/14.2.0_1/include/c++/14/bits/basic_string.h:4154,
>>
>>                  from
>> /opt/homebrew/Cellar/gcc/14.2.0_1/include/c++/14/string:54,
>>
>>                  from
>> /Users/hymanjd/src/petsc/arch-darwin-c-debug/externalpackages/cmake-3.29.0/Source/cmTimestamp.h:9,
>>
>>                  from
>> /Users/hymanjd/src/petsc/arch-darwin-c-debug/externalpackages/cmake-3.29.0/Source/cmTimestamp.cxx:15:
>>
>> /opt/homebrew/Cellar/gcc/14.2.0_1/include/c++/14/cstdlib:141:11: error:
>> 'at_quick_exit' has not been declared in '::'
>>
>>   141 |   using ::at_quick_exit;
>>
>>       |           ^~~~~~~~~~~~~
>>
>> /opt/homebrew/Cellar/gcc/14.2.0_1/include/c++/14/cstdlib:164:11: error:
>> 'quick_exit' has not been declared in '::'
>>
>>   164 |   using ::quick_exit;
>>
>>       |           ^~~~~~~~~~
>>
>> make: *** [cmTimestamp.o] Error 1
>>
>> make: *** Waiting for unfinished jobs....
>>
>>                       Error running configure on CMAKE: Could not
>> execute "['./configure
>> --prefix=/Users/hymanjd/src/petsc/arch-darwin-c-debug --parallel=8
>> CC="/opt/homebrew/bin/gcc-14" CXX="/opt/homebrew/bin/g++-14" --
>> -DCMAKE_USE_OPENSSL=OFF']":
>>
>> Anything that includes <string> looks like it will break.
>>
>>   Thanks,
>>
>>      Matt
>>
>> Satish
>>>
>>> On Mon, 28 Apr 2025, Jeffrey Hyman wrote:
>>>
>>> > Thanks, I'll give it a spin and let you know how it goes.
>>> >
>>> > JDH
>>> >
>>> > On Mon, Apr 28, 2025 at 8:43 PM Matthew Knepley <knepley at gmail.com>
>>> wrote:
>>> >
>>> > > On Mon, Apr 28, 2025 at 8:34 PM Jeffrey Hyman <hymanjd at gmail.com>
>>> wrote:
>>> > >
>>> > >> Hi,
>>> > >>
>>> > >> I am trying to build v3.21.5 to use with pflotran. I'm running into
>>> > >> issues with cmake. configure log attached.  Any suggestions?
>>> > >>
>>> > >
>>> > > The documentation could be clearer here. We cannot use the PETSc
>>> compilers
>>> > > to build CMake since it explicitly does not want MPI. Thus you need
>>> to
>>> > > specify them yourself. That means you would need
>>> > >
>>> > >   --download-cmake-cc=/opt/homebrew/bin/gcc-14
>>> > > --download-cmake-cxx=/opt/homebrew/bin/g++-14
>>> > >
>>> > >   Thanks,
>>> > >
>>> > >      Matt
>>> > >
>>> > >
>>> > >> Thanks for the help,
>>> > >> Jeffrey
>>> > >>
>>> > >>
>>> > >
>>> > > --
>>> > > What most experimenters take for granted before they begin their
>>> > > experiments is infinitely more interesting than any results to which
>>> their
>>> > > experiments lead.
>>> > > -- Norbert Wiener
>>> > >
>>> > >
>>> https://urldefense.us/v3/__https://www.cse.buffalo.edu/*knepley/__;fg!!G_uCfscf7eWS!bZa6EMKsRCbKBAnduL8Vva4vRPvbjUsz_v4OKJW8-c8D8gQcN4fZPfrAaQfZ37j1kQzigfg-TVDeQNOczHyI$
>>> > > <
>>> https://urldefense.us/v3/__http://www.cse.buffalo.edu/*knepley/__;fg!!G_uCfscf7eWS!bZa6EMKsRCbKBAnduL8Vva4vRPvbjUsz_v4OKJW8-c8D8gQcN4fZPfrAaQfZ37j1kQzigfg-TVDeQKP18rKz$
>>> >
>>> > >
>>> >
>>
>>
>>
>> --
>> What most experimenters take for granted before they begin their
>> experiments is infinitely more interesting than any results to which their
>> experiments lead.
>> -- Norbert Wiener
>>
>> https://urldefense.us/v3/__https://www.cse.buffalo.edu/*knepley/__;fg!!G_uCfscf7eWS!eOGIZBglRTyAqGPZjsQteapurc4MudjMoQSKLVO4_iZKSP4tSySZOXrnSxaBUkWrRUp0P6e_6aEWlJSdxbos$ 
>> <https://urldefense.us/v3/__http://www.cse.buffalo.edu/*knepley/__;fg!!G_uCfscf7eWS!eOGIZBglRTyAqGPZjsQteapurc4MudjMoQSKLVO4_iZKSP4tSySZOXrnSxaBUkWrRUp0P6e_6aEWlGVMI_52$ >
>>
>
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