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zbyszek
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Joined: 04 Apr 2005
Posts: 6
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 Posted: Mon Jun 05, 2006 2:51 pm Post subject: Anybody working on arpack++ for amd64? |
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Hi,
I tried to use arpack++ headers on gentoo for amd64. I didn't pass the stage with multiple "was not declared
in this scope" errors while compiling my codes. All these errors refer to the arpack++ headers.
I have successfully installed the headers on couple of 32-bit systems.
Do you know anybody working on amd64 port of arpack++ for gentoo?
Cheers! |
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zbyszek
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Joined: 04 Apr 2005
Posts: 6
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ahaau
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Joined: 19 Dec 2004
Posts: 25
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| Posted: Sat Oct 14, 2006 8:20 pm Post subject: Can someone make an ebuild for arpack++ |
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together with superlu and blas (or to use the one in portage)
thanks! |
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zbyszek
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Joined: 04 Apr 2005
Posts: 6
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| Posted: Sun Oct 15, 2006 10:19 am Post subject: Re: Can someone make an ebuild for arpack++ |
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| ahaau wrote: | together with superlu and blas (or to use the one in portage)
thanks! |
I use blas from portage and superlu 3.0 downloaded from http://crd.lbl.gov/~xiaoye/SuperLU/
and compiled by myself for amd64.
So far no problems encountered.
Cheers!
zbyszek |
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ahaau
n00b
Joined: 19 Dec 2004
Posts: 25
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| Posted: Sat Nov 04, 2006 8:16 am Post subject: Re: Can someone make an ebuild for arpack++ |
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| zbyszek wrote: |
I use blas from portage and superlu 3.0 downloaded from http://crd.lbl.gov/~xiaoye/SuperLU/
and compiled by myself for amd64.
So far no problems encountered.
Cheers!
zbyszek |
How did you install arpack?
arpack++ uses arpack libraries |
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zbyszek
n00b
Joined: 04 Apr 2005
Posts: 6
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| Posted: Sat Nov 04, 2006 11:07 am Post subject: |
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There are two ways to install arpack:
1. there are arpack ebuilds for gentoo; google on 'ebuild arpack'
2. download sources from http://www.caam.rice.edu/software/ARPACK/ and compile them yourself. In principle
you should use blas and lapack libraries that come with the sources.
I used the second method.
Cheers! |
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Gaso
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Joined: 21 Mar 2007
Posts: 1
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| Posted: Wed Mar 21, 2007 11:05 am Post subject: |
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Help needed with Arpack++ 32-bit?
I have installed Arpack with emerge from gentooscience overlay and then downloaded Arpack++ and applied Martin Reuter's Arpack++Patch as suggested.
I have gcc 4.1.1 with gfortran, so I have to change fortran lib flags in ~/arpack++/Makefile.inc
The flags are:
ARPACK_LIB = -larpack
LAPACK_LIB = -llapack
UMFPACK_LIB = -lumfpack
SUPERLU_LIB = -lsuperlu
BLAS_LIB = -lblas
FORTRAN_LIBS = -lgfortran -lgfortranbegin -lnsl
Examples in ~/arpack++/examples compiled without any errors, but when i run binary file of an example, my computer is working forever.
I left computer on over the night and it hasn't finished calculation.
Have someone found the solution for that? |
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