[QE-users] Problem occurred in test-suite after build.

[Paolo Giannozzi]

It is a problem in the configuration of your compilers and libraries 
configuration. It is not related to QE. Most likely you need to add or 
modify some environment variable

Paolo

On 10/4/24 10:25, 이건우 wrote:
> 
> Hello all,
> 
> I faced problem when run the command make run-tests at the directory 
> test_suite. When I check the error log, I found out there was a problem 
> when loading gfortran library and the message is given as below.
> 
> /home/(user_name)/install/Quantum_Espresso_7.3.1/qe-7.3.1/test-suite/..//bin/pw.x: error while loading shared libraries: libgfortran.so.5: cannot open shared object file: No such file or directory
> 
> I checked the location of the gfortran and its library, especially the 
> reason of the problem libgfortran.so.5 is already exists and worked 
> properly few weeks ago but it doesn’t work from last week. Even I 
> rebuild with new configuration options as below but it wasn’t solved.
> 
> $sudo ./configure MPIF90=mpif90 F90=gfortran CC=gcc 
> LIBDIRS="/opt/ohpc/pub/compiler/gcc/8.3.0/lib64"
> 
> I downloaded QE version 7.3.1 as you can see above, and originally 
> configure command I used for my MPI server with Centos 7. And the 
> directory at LIBDIRS option is the location where libgfortran.so.5 is 
> located. sudo option was put since there was access denial when not 
> applied. One strange thing was test was properly done few weeks ago but 
> suddenly from last week this happen appears. Does anybody know the 
> solution for this?
> 
> 
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-- 
Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
Univ. Udine, via delle Scienze 206, 33100 Udine Italy, +39-0432-558216