The library is present in /usr/lib64/openblas-serial/ but the link 
/usr/lib64/libopenblas.so.0 -> /usr/lib64/nomacs-serial/libopenblas.so.0
is missing

Operating System: openSUSE Tumbleweed 20230214 (latest) x86_64
====

>> nomacs
nomacs: error while loading shared libraries:
libopenblas.so.0: cannot open shared object file: No such file or directory

>> sudo zypper install "libopenblas.so.0()(64bit)"
[sudo] ������������������������������������ ������������������ root: 
Loading repository data...
Reading installed packages...
'libopenblas.so.0()(64bit)' not found in package names. Trying capabilities.
'libopenblas_openmp0' providing 'libopenblas.so.0()(64bit)' is already
installed.
'libopenblas_pthreads0' providing 'libopenblas.so.0()(64bit)' is already
installed.
'libopenblas_serial0' providing 'libopenblas.so.0()(64bit)' is already
installed.
Resolving package dependencies...
Nothing to do.

>> nomacs
nomacs: error while loading shared libraries:
libopenblas.so.0: cannot open shared object file: No such file or directory

>> /usr/lib64/libopenblas.so.0
zsh: no such file or directory: /usr/lib64/libopenblas.so.0

>> ls /usr/lib64/openblas-serial/
30M - libopenblas.so.0

>> LD_PRELOAD=/usr/lib64/openblas-serial/libopenblas.so.0 nomacs
[INFO] Hi there