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Author Topic: 070619 - BLAS and Lapack  (Read 3439 times)
easuter
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Posts: 2160



« on: June 19, 2007, 04:32:54 am »

BLAS and Lapack packages and sources can be downloaded from the testing repo. Hats of to the Fedora 7 packagers for info on creating the shared libraries (the default makefiles do not create them).

Source: http://vectorlinux.osuosl.org/veclinux-5.8/source/extra/libs/blas/
Package: http://vectorlinux.osuosl.org/veclinux-5.8/extra/libs/blas-3.1.1-i586-1vl58.tlz

Code:
blas: BLAS (Basic Linear Algebra Subprograms)
blas:
blas: The BLAS (Basic Linear Algebra Subprograms) are routines that
blas: provide standard building blocks for performing basic vector
blas: and matrix operations. The Level 1 BLAS perform scalar, vector
blas: and vector-vector operations, the Level 2 BLAS perform
blas: matrix-vector operations, and the Level 3 BLAS perform
blas: matrix-matrix operations.
blas:
blas: Website: http://www.netlib.org/blas/
blas: License: Read: /usr/doc/blas-3.1.1/COPYING

Source: http://vectorlinux.osuosl.org/veclinux-5.8/source/extra/libs/lapack/
Package: http://vectorlinux.osuosl.org/veclinux-5.8/testing/extra/lapack-3.1.1-i586-1vl58.tlz

Code:
lapack: LAPACK - math equation routines
lapack:
lapack: LAPACK provides routines for solving systems of simultaneous
lapack: linear equations, least-squares solutions of linear systems
lapack: of equations, eigenvalue problems, and singular value problems.
lapack: The associated matrix factorizations (LU, Cholesky, QR, SVD,
lapack: Schur, generalized Schur) are also provided
lapack:
lapack: Website: http://www.netlib.org/lapack/
lapack: License Read: /usr/doc/lapack-3.1.1/COPYING

Post any feedback for these packages here.
« Last Edit: September 21, 2007, 04:07:55 am by easuter » Logged

Colonel Panic
Vectorian
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Posts: 526


« Reply #1 on: September 16, 2007, 06:47:19 am »

Have these been moved? I'm still trying to get Octave working but was unable to find either one.

Thanks in advance,

Colonel Panic .
« Last Edit: September 17, 2007, 10:55:55 am by Colonel Panic » Logged
Colonel Panic
Vectorian
****
Posts: 526


« Reply #2 on: September 18, 2007, 11:29:44 pm »


Found these by googling on "BLAS", lapack" and "tlz".

Best,

Colonel Panic.
« Last Edit: September 18, 2007, 11:33:25 pm by Colonel Panic » Logged
Colonel Panic
Vectorian
****
Posts: 526


« Reply #3 on: September 20, 2007, 03:14:59 pm »

Apparently I'm missing two files called lapack.so.3 and libg2c.so.0. Has anyone got any idea as to where I can get these and where they should be installed?

Thanks in advance,

Colonel Panic.
« Last Edit: September 20, 2007, 03:18:03 pm by Colonel Panic » Logged
easuter
Global Moderator
Vectorian
*****
Posts: 2160



« Reply #4 on: September 21, 2007, 04:08:49 am »

Colonel Panic,

Those packages have already moved to the extra repository some time ago. The links have been corrected, so those should solve your problems.
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Colonel Panic
Vectorian
****
Posts: 526


« Reply #5 on: September 21, 2007, 02:22:52 pm »


Thanks for replying, but I still have one file missing; libg2c.so.0.

Best,

Colonel Panic.
« Last Edit: September 21, 2007, 02:28:27 pm by Colonel Panic » Logged
easuter
Global Moderator
Vectorian
*****
Posts: 2160



« Reply #6 on: September 21, 2007, 03:17:44 pm »

Hmm....you probably need the GCC Fortran package:

http://vectorlinux.osuosl.org/veclinux-5.8/extra/dev/gcc-g77-3.4.6-i486-1.tgz
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Colonel Panic
Vectorian
****
Posts: 526


« Reply #7 on: September 23, 2007, 10:57:12 pm »


You're right, that was the "missing link" Wink I downloaded and installed that gcc package and Octave works now.

Thanks for your help.
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