Hi Dave, <br><br>Thanks for your quick reply. BTW, i have installed lapack, blas libraries using yum. I have checked<br><br>[velan@scram ~]$ ls /usr/lib/{*lapack*,*blas.*}<br>-rw-r--r-- 1 root root 5.6M 2008-07-08 22:58 /usr/lib/liblapack.a<br>
-rw-r--r-- 1 root root 483K 2008-07-08 22:58 /usr/lib/libblas.a<br>-rwxr-xr-x 1 root root 4.0M 2008-07-08 22:58 /usr/lib/liblapack.so.3.1.1<br>-rw-r--r-- 1 root root 6.1M 2008-07-08 22:58 /usr/lib/liblapack_pic.a<br>-rwxr-xr-x 1 root root 354K 2008-07-08 22:58 /usr/lib/libblas.so.3.1.1<br>
-rwxr-xr-x 1 root root 221K 2008-09-16 13:25 /usr/lib/libgslcblas.so.0.0.0<br>lrwxrwxrwx 1 root root 20 2009-05-31 19:51 /usr/lib/libgslcblas.so.0 -> libgslcblas.so.0.0.0<br>lrwxrwxrwx 1 root root 16 2009-06-02 11:21 /usr/lib/libblas.so.3.1 -> libblas.so.3.1.1<br>
lrwxrwxrwx 1 root root 16 2009-06-02 11:21 /usr/lib/libblas.so.3 -> libblas.so.3.1.1<br>lrwxrwxrwx 1 root root 18 2009-06-02 11:21 /usr/lib/liblapack.so.3.1 -> liblapack.so.3.1.1<br>lrwxrwxrwx 1 root root 18 2009-06-02 11:21 /usr/lib/liblapack.so.3 -> liblapack.so.3.1.1<br>
lrwxrwxrwx 1 root root 18 2009-06-02 11:21 /usr/lib/liblapack.so -> liblapack.so.3.1.1<br>lrwxrwxrwx 1 root root 16 2009-06-02 11:21 /usr/lib/libblas.so -> libblas.so.3.1.1<br><br>Which shows, lapack library was installed. During gmsh installation i have done following steps<br>
<br>./configure --prefix=/home/soft/gmsh-2.3.1 --with-blas-lapack-prefix=/usr/lib/<br><br>But still i am getting those errors. Can you tell me how to find whether lapack/blas libraries was configured during gmsh installation. I couldnt find anything on config.status files.<br>
<br>Thanks<br> - Ranjith<br><br><div class="gmail_quote">On Tue, Jun 2, 2009 at 12:56 PM, David Colignon <span dir="ltr"><<a href="mailto:David.Colignon@ulg.ac.be">David.Colignon@ulg.ac.be</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br>
<br>
it just means that you have to install the lapack library or that the library was not found at the ./configure step when you compiled gmsh.<br>
<br>
Cheers,<br>
<br>
Dave<br>
<br>
-- <br>
David Colignon, Ph.D.<br>
Collaborateur Logistique du F.R.S.-FNRS<br>
CÉCI - Consortium des Équipements de Calcul Intensif<br>
ACE - Applied & Computational Electromagnetics<br>
Sart-Tilman B28<br>
Université de Liège<br>
4000 Liège - BELGIQUE<br>
Tél: +32 (0)4 366 37 32<br>
Fax: +32 (0)4 366 29 10<br>
WWW: <a href="http://hpc.montefiore.ulg.ac.be/" target="_blank">http://hpc.montefiore.ulg.ac.be/</a><br>
Agenda: <a href="http://www.google.com/calendar/embed?src=david.colignon%40gmail.com" target="_blank">http://www.google.com/calendar/embed?src=david.colignon%40gmail.com</a><br>
<br>
<br>
<br>
Vadivelan C wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div class="h5">
Hi<br>
<br>
I'm newbie to gmsh package. I installed gmsh without any problem. I tried to work on tutorials. I got the error message when i load tutorial/t5.geo<br>
<br>
<br>
Info : -------------------------------------------------------<br>
Info : Gmsh version : 2.3.1<br>
Info : Build OS : Linux<br>
Info : Build options : Fltk TreeBrowser Jpeg Png Ann Gmm Chaco Metis Netgen MathEval Libz<br>
Info : Build date : Tue Jun 2 11:23:42 IST 2009<br>
Info : Build host : scram<br>
Info : Packager : root<br>
Info : Home directory : /home/velan/<br>
Info : Launch date : Tue Jun 2 11:33:18 2009<br>
Info : Command line : gmsh<br>
Info : -------------------------------------------------------<br>
Info : Reading '/home/velan/Download/PACKAGE/gmsh-2.3.1/tutorial/t5.geo'<br>
Hole 1 (center = {0.166,0.75,0.166}, radius = 0.09) has number 69!<br>
Hole 2 (center = {0.332,0.75,0.332}, radius = 0.09) has number 99!<br>
Hole 3 (center = {0.498,0.75,0.498}, radius = 0.09) has number 129!<br>
Hole 4 (center = {0.664,0.75,0.664}, radius = 0.09) has number 159!<br>
Hole 5 (center = {0.83,0.75,0.83}, radius = 0.09) has number 189!<br>
Error : Singular value decomposition requires LAPACK<br>
Error : Singular value decomposition requires LAPACK<br>
Error : Singular value decomposition requires LAPACK<br>
Error : Singular value decomposition requires LAPACK<br>
Error : Singular value decomposition requires LAPACK<br>
Error : Singular value decomposition requires LAPACK<br>
Error : Singular value decomposition requires LAPACK<br>
Error : Singular value decomposition requires LAPACK<br>
Error : Singular value decomposition requires LAPACK<br>
<br>
<br>
Please let me know if you have any idea about this error message.<br>
<br>
- Ranjith<br>
<br>
<br></div></div>
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</blockquote>
<br>
</blockquote></div><br>