[Wien] Error in Installation of Wien2k

[Peter Blaha]

Obviously, you are NOT reading the messages the various programs/mails 
tell you.

Did you follow the recent discussions about   ifort   and ifx  in the 
mailing list ???
Most likely at the moment an unexperienced user CANNOT use the latest 
OneAPI versions.

In your siteconfig you still use   ifort   as compiler name and got the 
following message:

make: ifort: No such file or directory

What do you think could be the reason for this message:

It simply means, the program   ifort   does NOT exist on your computer 
(in your path). Why is this ? If you have read the many mails on the 
mailing list you should know that   ifort  does not exist anymore in 
recent OneAPI versions and has been replaced by   ifx.
However, at the moment it is not clear if IWEN2k can be compiled by   ifx.

I recommend to use     gfortran  and openblas   at the moment.

There were recent posts on the mailing list with detailed instructions 
for gfortran+openblas on some Linux systems.

Regards

PS: You also did not realize that your mail did not go through, since 
there is a size limit and you have to remove long "old" mails in the reply.
---------------------------------------------------------
     From:    9015neetu at gmail.com
     Subject: Re: [Wien] Error in Installation of Wien2k

Dears,

I managed to remove the warning from the terminal, the issue was that 
there was a duplicate entry of source /opt/intel/oneapi/setvars.sh in 
the .bashrc file.

But hello world program is not running, with below error:


$ ifx –o hello hello.f90
ifx: error #10236: File not found: '–o'
ifx: error #10236: File not found: 'hello'

Moreover, also facing the warning and errors at the end while doing 
compilation of Wien2k via ./siteconfig_lapw :

ifort -c  -O -FR -mp1 -w -prec_div -pc80 -pad -ip -DINTEL_VML -traceback 
-assume buffered_io -I/opt/intel/oneapi/mkl/2025.0/include blas_lapw1.f
make: ifort: No such file or directory

....


-- 
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Peter Blaha,  Inst. f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-158801165300
Email: peter.blaha at tuwien.ac.at
WWW:   http://www.imc.tuwien.ac.at      WIEN2k: http://www.wien2k.at
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