[Opm] Opm Digest, Vol 66, Issue 3

Fri Jul 23 21:46:11 UTC 2021

Hi, Lei Ting,

Yes. I built the DUNE also from source.

The following is the script I used to build Dune. From the comments, it looks like dune was built without BLAS and LAPACK. It was long time ago and I did not remember all the details now.

```
#!/bin/bash
set -e

# this dune is built without BLAS and LAPACK
# it can be easier to install dune because it will only have one folder for all the modules
parallel_build_tasks=8

old_location=`pwd`
for repo in dune-common dune-geometry dune-grid dune-istl
do
    echo "buidling $repo"
    repo_dir=${repo}-2.6.0
    cd $repo-2.6.0
    if [ -d build ]; then
        rm -rf build
    fi
    mkdir build
    cd build
    cmake -DCMAKE_BUILD_TYPE=Release ..
    make -j ${parallel_build_tasks}
    cd ${old_location}
done
cd ${old_location}
```

Best,
Kai
________________________________
From: Opm <opm-bounces at opm-project.org> on behalf of LEI TING <leiting73 at 126.com>
Sent: Friday, July 23, 2021 5:31 PM
To: opm at opm-project.org <opm at opm-project.org>
Subject: Re: [Opm] Opm Digest, Vol 66, Issue 3

Hi Kai Bao,
Thanks for your reply. Your method is not working for me.
  I tried to use -DCMAKE_PREFIX_PATH to pass the openblas directory to the cmake, but the problem remains.
The make file generated by cmake still wants to link with /usr/lib64/libopenblas.so.
I guess that the dune modules may cause the problem.
Since you build your own openblas, did you also build dune from source?

  Regards,

--

     Lei Ting

At 2021-07-22 20:00:01, opm-request at opm-project.org wrote:
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>Today's Topics:
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>   1. Re: Library dependency in building OPM (Kai Bao)
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>----------------------------------------------------------------------
>
>Message: 1
>Date: Thu, 22 Jul 2021 08:47:51 +0000
>From: Kai Bao <Kai.Bao at sintef.no>
>To: LEI TING <leiting73 at 126.com>, "opm at opm-project.org"
>       <opm at opm-project.org>
>Subject: Re: [Opm] Library dependency in building OPM
>Message-ID:
>       <OL1P279MB0243E6BAF11AD448335DE663F7E49 at OL1P279MB0243.NORP279.PROD.OUTLOOK.COM>
>
>Content-Type: text/plain; charset="utf-8"
>
>Hi, Lei,
>
>I have tried to compile OPM on a remote server using locally complied openblas.
>
>When I complied the OpenBlas, I make install it to a directory.
>
>Then I use `-DCMAKE_PREFIX_PATH=` to add the directory to the installed OpenBlas when cmake OPM.
>
>Part of the scripts to compile OpenBLAS looks like as follows,
>
>
>old_location=`pwd`
>install_fix="$old_location/openblas"
>
>unzip -q OpenBLAS-0.3.10.zip
>cd OpenBLAS-0.3.10
># make libs shared
>make USE_OPENMP=0 -j ${parallel_build_tasks} VERBOSe=1 2>&1 | tee log
>make install PREFIX=../openblas
>cd ${old_location}
>
>
>Part of the scripts to add it to the OPM cmake looks like follows,
>
>cmake  -DCMAKE_PREFIX_PATH="${zoltan_dir};${openblas_dir}; ......
>
>I hope you can find helpful information from the above and sorry for not cleaning up the message very well.
>
>
>Sincerely,
>Kai
>
>
>________________________________
>From: Opm <opm-bounces at opm-project.org> on behalf of LEI TING <leiting73 at 126.com>
>Sent: Wednesday, July 21, 2021 5:53 PM
>To: opm at opm-project.org <opm at opm-project.org>
>Subject: [Opm] Library dependency in building OPM
>
>Hi,
>I'm building OPM 2021.04 in CentOS 7.4 on a remote server. When building the module opm-simulator, in the file CMakeFiles/ebos.dir/build.make, it says: bin/ebos: /usr/lib64/libopenblas.so. And in the file link.txt, it has the line -lopenblas. And many other files have the same pattern.
>Because the server doesn't have libopenblas.so in the folder /usr/lib64, I have to put this file in my home directory. But the make will only link with /usr/lib64/libopenblas.so.
>I'm new to the cmake system, could anyone tell me how to change the cmake file so that it will link the libopenblas.so from my home directory?
>Thanks a lot.
>
>
>I'm using CMake 3.17.5, gcc 8.3.1.
>
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>--
>
>     Lei Ting
>
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