<div dir="auto">A general comment. I have seen recently many people say "I am new to Linux", and/or "I do not know about computers".<div dir="auto"><br></div><div dir="auto">This is not a valid excuse.</div><div dir="auto"><br></div><div dir="auto">If you are on this list you are a scientist, a problem solver.</div><div dir="auto"><br></div><div dir="auto">Read, learn, Google.<br><br><div data-smartmail="gmail_signature" dir="auto">_____<br>Professor Laurence Marks<br>"Research is to see what everybody else has seen, and to think what nobody else has thought", Albert Szent-Gyorgi<br><a href="http://www.numis.northwestern.edu">www.numis.northwestern.edu</a></div></div></div><br><div class="gmail_quote"><div dir="ltr">On Sat, Sep 1, 2018, 7:40 AM Indranil mal <<a href="mailto:indranil.mal@gmail.com">indranil.mal@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>Any specific directory I have to install it or any?</div>
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<div>Thanking you</div>
<div>Indranil</div>
<div><br>
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<div dir="ltr">On Sat, Sep 1, 2018 at 11:28 PM Indranil mal <<a href="mailto:indranil.mal@gmail.com" target="_blank" rel="noreferrer">indranil.mal@gmail.com</a>> wrote:<br>
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<div dir="ltr">I have <b>scalapack-2.0.2 </b>will it be all right to install or I have to follow use BLAS<br>
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<div dir="ltr">On Sat, Sep 1, 2018 at 5:39 PM Gavin Abo <<a href="mailto:gsabo@crimson.ua.edu" target="_blank" rel="noreferrer">gsabo@crimson.ua.edu</a>> wrote:<br>
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The compile.msg tells you exactly what is wrong:<br>
<br>
error: /opt/libopenblas: No such file or directory<br>
error: /opt/liblapack: No such file or directory<br>
<br>
Using those BLAS and lapack, I don't know. Those might be operating <br>
systems package ones. Maybe they are not installed [ <br>
<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__askubuntu.com_questions_623578_installing-2Dblas-2Dand-2Dlapack-2Dpackages&d=DwMFaQ&c=yHlS04HhBraes5BQ9ueu5zKhE7rtNXt_d012z2PA6ws&r=U_T4PL6jwANfAy4rnxTj8IUxm818jnvqKFdqWLwmqg0&m=u68neXV3c2iLAYTEPZKMsaeOYBTdgJljRTwmNwSjg14&s=e3faw0jigmbf4AyVD41vX15sxnAZsLTXWKTo7vXFeXA&e=" rel="noreferrer noreferrer" target="_blank">https://askubuntu.com/questions/623578/installing-blas-and-lapack-packages</a>
<br>
]:<br>
<br>
sudo apt-get install libblas-dev liblapack-dev<br>
<br>
Or maybe the library filenames are different. Maybe they have to be <br>
changed to:<br>
<br>
R R_LIBS (LAPACK+BLAS): /opt/libopenblas.a /opt/liblapack.a -lpthread<br>
<br>
However, as I already mentioned, I use:<br>
<br>
R R_LIBS (LAPACK+BLAS): -L/home/ubuntu/OpenBLAS-0.2.20 -lopenblas <br>
-llapack_lapw -lpthread<br>
<br>
Where I installed OpenBLAS with [ <br>
<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__www.mail-2Darchive.com_wien-40zeus.theochem.tuwien.ac.at_msg17175.html&d=DwMFaQ&c=yHlS04HhBraes5BQ9ueu5zKhE7rtNXt_d012z2PA6ws&r=U_T4PL6jwANfAy4rnxTj8IUxm818jnvqKFdqWLwmqg0&m=u68neXV3c2iLAYTEPZKMsaeOYBTdgJljRTwmNwSjg14&s=ZXD97Jf6F5SG4_VAO-KdBhwHVj8vluswo1XlmG75H8g&e=" rel="noreferrer noreferrer" target="_blank">https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg17175.html</a>
<br>
]:<br>
<br>
ubuntu@ubuntu:~$ cd ~<br>
ubuntu@ubuntu:~$ wget <br>
<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__github.com_xianyi_OpenBLAS_archive_v0.2.20.tar.gz&d=DwMFaQ&c=yHlS04HhBraes5BQ9ueu5zKhE7rtNXt_d012z2PA6ws&r=U_T4PL6jwANfAy4rnxTj8IUxm818jnvqKFdqWLwmqg0&m=u68neXV3c2iLAYTEPZKMsaeOYBTdgJljRTwmNwSjg14&s=hJC89uAsGqBrVenskqOMeRs4_CUNISMb8CzQi0sTMKU&e=" rel="noreferrer noreferrer" target="_blank">http://github.com/xianyi/OpenBLAS/archive/v0.2.20.tar.gz</a><br>
...<br>
ubuntu@ubuntu:~$ tar zxvf v0.2.20.tar.gz<br>
...<br>
ubuntu@ubuntu:~$ cd OpenBLAS-0.2.20/<br>
ubuntu@ubuntu:~/OpenBLAS-0.2.20$ make FC=gfortran<br>
<br>
On 9/1/2018 11:23 AM, Indranil mal wrote:<br>
> Thank you for your reply. As I am new in LINUX operating system I <br>
> could not follow you initially sorry for that. However I am using<br>
><br>
> Ubuntu 18.04.1 LTS<br>
> Memory 31.3 GiB<br>
> processor Intel® Core™ i7-7700 CPU @ 3.60GHz × 8<br>
> Graphics Intel® HD Graphics 630 (Kaby Lake GT2)<br>
> GNOME 3.28.2<br>
> OS type 64-bit<br>
> Disk 200.6 GB<br>
> Please inform me what are the information you need to analyze the <br>
> errors. I will try to provide you.<br>
><br>
> this time I have used all the recommended options for compiler and linker<br>
><br>
><br>
> ***********************************************************************<br>
> * Specify compiler and linker options *<br>
> ***********************************************************************<br>
><br>
><br>
> Recommended options for system linuxgfortran are:<br>
> Compiler options: -ffree-form -O2 -ffree-line-length-none<br>
> Linker Flags: $(FOPT) -L../SRC_lib<br>
> Preprocessor flags: '-DParallel'<br>
> R_LIB (LAPACK+BLAS): /opt/libopenblas /opt/liblapack -lpthread<br>
><br>
> Current settings:<br>
> O Compiler options: -ffree-form -O2 -ffree-line-length-none<br>
> L Linker Flags: $(FOPT)<br>
> P Preprocessor flags '-DParallel'<br>
> R R_LIBS (LAPACK+BLAS): /opt/libopenblas /opt/liblapack -lpthread<br>
> X LIBX options: -DLIBXC -I/opt/etsf/include<br>
> LIBXC-LIBS: -L/opt/etsf/lib/ -lxcf03 -lxc<br>
><br>
> I have got the attached error while compiling.<br>
><br>
> Thanking you<br>
> Indranil<br>
<br>
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