[petsc-dev] Petsc cannot be configure

[Jose E. Roman]

You should always attach the configure.log file.

Thanks.
Jose


> El 9 jun 2025, a las 11:14, David Jiawei LUO LIANG <12431140 at mail.sustech.edu.cn> escribió:
> 
> ./configure --with-x=0 -with-pic --with-make-np=4 --with-mpi-compilers=1 --with-mpi-dir=/Users/lawkawai/lib/mpich-4.2.3-opt/ --with-scalar-type=real --with-precision=double --with-mumps=1 --download-mumps --with-scalapack=1 --download-scalapack --with-blacs=1 --download-blacs --download-fblaslapack --download-metis --download-hdf5 --with-debugging=no --download-slepc --prefix=/Users/lawkawai/lib/petsc-3.23.3-opt
> the error:
> =============================================================================================
>                          Configuring PETSc to compile on your system
> =============================================================================================
> =============================================================================================
>                                      ***** WARNING *****
>   Found environment variable: FFLAGS=-w -fallow-argument-mismatch -O2. Ignoring it! Use
>   "./configure FFLAGS=$FFLAGS" if you really want to use this value
> =============================================================================================
> =============================================================================================
>                                      ***** WARNING *****
>   Using default C optimization flags "-g -O3". You might consider manually setting optimal
>   optimization flags for your system with COPTFLAGS="optimization flags" see
>   config/examples/arch-*-opt.py for examples
> =============================================================================================
> =============================================================================================
>                                      ***** WARNING *****
>   Using default Cxx optimization flags "-g -O3". You might consider manually setting
>   optimal optimization flags for your system with CXXOPTFLAGS="optimization flags" see
>   config/examples/arch-*-opt.py for examples
> =============================================================================================
> =============================================================================================
>                                      ***** WARNING *****
>   Using default FC optimization flags "-g -O". You might consider manually setting optimal
>   optimization flags for your system with FOPTFLAGS="optimization flags" see
>   config/examples/arch-*-opt.py for examples
> =============================================================================================
> =============================================================================================
>                                      ***** WARNING *****
>   You have a version of GNU make older than 4.0. It will work, but may not support all the
>   parallel testing options. You can install the latest GNU make with your package manager,
>   such as Brew or MacPorts, or use the --download-make option to get the latest GNU make
> =============================================================================================
> TESTING: CxxMPICheck from config.packages.MPI(config/BuildSystem/config/packages/MPI.py:673)
> *********************************************************************************************
>            UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):
> ---------------------------------------------------------------------------------------------
>                        C++ error! MPI_Finalize() could not be located!
> *********************************************************************************************
> 
> 
> Iam sure my mpich is good, it has been tested.  But the petsc configure still fail. 
> 
> David Jiawei LUO LIANG南方科技大学/学生/研究生/2024广东省深圳市南山区学苑大道1088号
>