MoFEM installation

[Preslav Aleksandrov]

Hello,

So I tried installing MoFEM user modules again using both:

./install_mofem_user.sh

and

spack install mofem-users-modules

both times I get an error. 

Using ./install_mofem_user.sh gives:

ERROR: Compiler 'g...@8.4.0' does not support compiling C++ programs.

  >> 29    make[1]: *** [CMakeFiles/cmTC_0e05b.dir/build.make:66: CMakeFiles/cmTC_0e05b.dir/testCXXCompiler.cxx.o] Error 1

Using spack install mofem-users-modules:

-- Check for working CXX compiler: /home/preslav/mofem_install/spack/lib/spack/env/gcc/g++

     12    -- Check for working CXX compiler: /home/preslav/mofem_install/spack/lib/spack/env/gcc/g++ -- broken

  >> 13    CMake Error at /usr/share/cmake-3.16/Modules/CMakeTestCXXCompiler.cmake:53 (message):

     14      The C++ compiler

     15    

     16        "/home/preslav/mofem_install/spack/lib/spack/env/gcc/g++"

     17    

     18      is not able to compile a simple test program.

So obviously there is an issue with gcc. Does anyone know how to solve it?

[Lukasz Kaczmraczyk]

Hi,

What system are you using? What versions, etc.

The easiest solution is to install gcc, that we know that it works. Follow, snipped below, 

export MOFEM_INSTALL_DIR="$HOME/mofem_install"

export SPACK_ROOT_DIR=$MOFEM_INSTALL_DIR/spack

. $SPACK_ROOT_DIR/share/spack/setup-env.sh

spack clean -a

spack uninstall -a

spack install g...@9.3.0

spack compiler find

spack install --only dependencies mofem-cephas ^petsc+X

spack install --test all mofem-fracture-module build_type=Release ^petsc+X

spack view --verbose symlink -i um_view mofem-fracture-module

Regards,

L.

[Preslav Aleksandrov]

Hello, 
Ubuntu 20.04.3 LTS

AMD® Ryzen 5 5600h

spack install g...@9.3.0 i get:

==> Error: g...: Identifier cannot contain '.'

['g...@9.3.0']

did you mean :

spack install g...@9.3.0?

[Preslav Aleksandrov]

Oops I made the same mistake. I meant `spack install g...@9.3.0`

[Preslav Aleksandrov]

Ok google groups doesn't like gcc 

if the above line is spack install g c c @ 9.3.0

I get the same error as before when running spack install --only dependencies mofem-cephas ^petsc+X

[Preslav Aleksandrov]

This is a warning I get on every try:

==> Warning: gcc @8.4.0 cannot build optimized binaries for "zen2". Using best target possible: "zen"

==> Warning: Missing a source id for python @3.8.10

[Lukasz Kaczmraczyk]

Preslav, have you installed gcc @ 9.3.0

If you have, when you do, it should be listed,  as follows,

spack compiler list

Then you can force installation with it, as follows, 

spack install --only dependencies mofem-cephas%gcc AT 9.3.0 ^petsc+X

spack install --test all mofem-fracture-module%gcc AT 9.3.0 build_type=Release ^petsc+X

Instead of AT put "@"