Re: [ANNOUNCEMENT] Updated: lapack-3.7.0-1

Re: [ANNOUNCEMENT] Updated: lapack-3.7.0-1

[Ian Lambert via cygwin]

On Thu, 1/12/17, Marco Atzeri  wrote:

 Subject: Re: [ANNOUNCEMENT] Updated: lapack-3.7.0-1
 To: "Ian Lambert" , cygwin@cygwin.com
 Date: Thursday, January 12, 2017, 6:58 AM
 
 On 11/01/2017 21:29, Ian
 Lambert wrote:
 > On January 11, 2017
 3:41:42 AM EST, Marco Atzeri  wrote:
 >> To: cygwin-announce@cygwin.com
 >> Subject: Updated: lapack-3.7.0-1
 >>
 >> New
 versions  lapack-3.7.0-1 of
 >>
 >> lapack (source)
 >> liblapack0
 >>
 liblapack-devel
 >> liblapack-doc
 >>
 >> are available
 in the Cygwin distribution, 32 and 64 bit :
 >>
 >
 > Is anyone else having problems with
 ...-Doc hanging with a pop-up, "unable to extract
 /use/share/man/man3/zhbev.3.gz. The file is in use or some
 other error occurred. Please stop all cygwin processes and
 select retry or select continue to go on anyway (the file
 will be updated after a reboot)."
 >
 ?
 >
 > Then when I hit
 continue, setup hangs there until hitting cancel. I've
 tried a few times, uninstall and reinstall.
 >
 
 The files uploaded seem fine.
 Can you check the one you downloaded with
 
 tar -tf
 liblapack-doc-3.7.0-1.tar.xz
 
 If damaged, remove it and try to download it
 again
 
= = = = =
I've removed it and downloaded again already.
Everything seems fine, but the above behavior repeats, for me.
Below is some more info'.

$ tar -tf liblapack-doc-3.7.0-1.tar.xz | grep -i zhbev.3
usr/share/man/man3/LAPACKE_zhbev.3.gz
usr/share/man/man3/LAPACK_zhbev.3.gz
usr/share/man/man3/zhbev.3.gz

$ tar -xvJf liblapack-doc-3.7.0-1.tar.xz usr/share/man/man3/zhbev.3.gz
usr/share/man/man3/zhbev.3.gz

[install dir...]/x86_64/release/lapack/liblapack-doc/usr/share/man/man3
$ ls -ls
... 59 Jan 10 17:14 zhbev.3.gz

/usr/share/man/man3
$ ls -ls zhbev.3.gz
ls: cannot access 'zhbev.3.gz': No such file or directory

$ ls -ls *zhbev.3*
... 57 Jan 10 16:59 LAPACKE_zhbev.3.gz
... 56 Jan 10 17:02 LAPACK_zhbev.3.gz




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Re: [ANNOUNCEMENT] Updated: lapack-3.7.0-1

[Marco Atzeri]

On 25/04/2017 18:43, Erik Bray wrote:
> On Wed, Jan 11, 2017 at 9:41 AM, Marco Atzeri wrote:
>> To:
>> Subject: Updated: lapack-3.7.0-1
>>
>> New versions  lapack-3.7.0-1 of
>>
>> lapack (source)
>> liblapack0
>> liblapack-devel
>> liblapack-doc
>>
>> are available in the Cygwin distribution, 32 and 64 bit :
>>

>
> Hi Marco,
>
> I think there might (?) be a problem with this version of this
> package, or specifically the liblapack0-devel (since it includes
> liblapack.dll.a import library).
>
> The import library references "cyglapack.dll" as the DLL name.
> However, it actually should be "cyglapack-0.dll".  So software (such
> as Numpy) that linked with lapack using the import library is broken.
>
> Thanks,
> Erik
>

are you sure ?
I had no problem linking octave to cyglapack-0.dll

$ cygcheck  /usr/bin/cygoctave-4.dll |grep lapack
     E:\cygwin64\lib\lapack\cyglapack-0.dll

looking at
  objdump -x  /usr/lib/liblapack.dll.a |grep cyglapack |

I see only refence to cyglapack_0_dll

May be you installed another /usr/lib/liblapack.dll.a ?

on 64 bit
$ /usr/bin/ls -l  /usr/lib/liblapack.dll.a
-rwxr-xr-x 1 marco None 1077988 Jan 10 22:55 /usr/lib/liblapack.dll.a

on 32bit
  $  /usr/bin/ls -l  /usr/lib/liblapack.dll.a
-rwxr-xr-x 1 marco None 1106656 Jan 11 07:08 /usr/lib/liblapack.dll.a


Regards
Marco






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Re: [ANNOUNCEMENT] Updated: lapack-3.7.0-1

[Erik Bray]

On Wed, Jan 11, 2017 at 9:41 AM, Marco Atzeri wrote:
> To: cygwin-announce@cygwin.com
> Subject: Updated: lapack-3.7.0-1
>
> New versions  lapack-3.7.0-1 of
>
> lapack (source)
> liblapack0
> liblapack-devel
> liblapack-doc
>
> are available in the Cygwin distribution, 32 and 64 bit :
>
> CHANGES
> This is  latest upstream version
>
> LAPACK 3.7.0: What’s new
>  Linear Least Squares / Minimum Norm solution
>  Symmetric-indefinite Factorization: Aasen’s tridiagonalization
>  Symmetric-indefinite Factorization: New storage format for L factor
>    in Rook Pivoting and Bunch Kaufman of LDLT
>  Symmetric eigenvalue problem: Two-stage algorithm for reduction
>   to tridiagonal form
>  Improved Complex Jacobi SVD
>
> Full list of changes at:
> http://www.netlib.org/lapack/lapack-3.7.0.html
>
> Bugs fix list
> https://github.com/Reference-LAPACK/lapack/milestone/1?closed=1
>
> DESCRIPTION
> Comprehensive FORTRAN library for linear algebra operations.
> Includes matrix inversions, least squared solutions to
> sets of equations, eigenvector analysis, singular value
> decomposition, etc.
>
> HOMEPAGE
> http://www.netlib.org/lapack/
>
> Regards
> Marco Atzeri

Hi Marco,

I think there might (?) be a problem with this version of this
package, or specifically the liblapack0-devel (since it includes
liblapack.dll.a import library).

The import library references "cyglapack.dll" as the DLL name.
However, it actually should be "cyglapack-0.dll".  So software (such
as Numpy) that linked with lapack using the import library is broken.

Thanks,
Erik

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Re: [ANNOUNCEMENT] Updated: lapack-3.7.0-1

[Marco Atzeri]

On 11/01/2017 21:29, Ian Lambert wrote:
> On January 11, 2017 3:41:42 AM EST, Marco Atzeri  wrote:
>> To: cygwin-announce@cygwin.com
>> Subject: Updated: lapack-3.7.0-1
>>
>> New versions  lapack-3.7.0-1 of
>>
>> lapack (source)
>> liblapack0
>> liblapack-devel
>> liblapack-doc
>>
>> are available in the Cygwin distribution, 32 and 64 bit :
>>
>
> Is anyone else having problems with ...-Doc hanging with a pop-up, "unable to extract /use/share/man/man3/zhbev.3.gz. The file is in use or some other error occurred. Please stop all cygwin processes and select retry or select continue to go on anyway (the file will be updated after a reboot)."
> ?
>
> Then when I hit continue, setup hangs there until hitting cancel. I've tried a few times, uninstall and reinstall.
>


The files uploaded seem fine.
Can you check the one you downloaded with

tar -tf liblapack-doc-3.7.0-1.tar.xz

If damaged, remove it and try to download it again

Regards
Marco





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Re: [ANNOUNCEMENT] Updated: lapack-3.7.0-1

[Ian Lambert via cygwin]

On January 11, 2017 3:41:42 AM EST, Marco Atzeri  wrote:
>To: cygwin-announce@cygwin.com
>Subject: Updated: lapack-3.7.0-1
>
>New versions  lapack-3.7.0-1 of
>
>lapack (source)
>liblapack0
>liblapack-devel
>liblapack-doc
>
>are available in the Cygwin distribution, 32 and 64 bit :
>

Is anyone else having problems with ...-Doc hanging with a pop-up, "unable to extract /use/share/man/man3/zhbev.3.gz. The file is in use or some other error occurred. Please stop all cygwin processes and select retry or select continue to go on anyway (the file will be updated after a reboot)."
?

Then when I hit continue, setup hangs there until hitting cancel. I've tried a few times, uninstall and reinstall.

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[ANNOUNCEMENT] Updated: lapack-3.7.0-1

[Marco Atzeri]

To: cygwin-announce@cygwin.com
Subject: Updated: lapack-3.7.0-1

New versions  lapack-3.7.0-1 of

lapack (source)
liblapack0
liblapack-devel
liblapack-doc

are available in the Cygwin distribution, 32 and 64 bit :

CHANGES
This is  latest upstream version

LAPACK 3.7.0: What’s new
  Linear Least Squares / Minimum Norm solution
  Symmetric-indefinite Factorization: Aasen’s tridiagonalization
  Symmetric-indefinite Factorization: New storage format for L factor
    in Rook Pivoting and Bunch Kaufman of LDLT
  Symmetric eigenvalue problem: Two-stage algorithm for reduction
   to tridiagonal form
  Improved Complex Jacobi SVD

Full list of changes at:
http://www.netlib.org/lapack/lapack-3.7.0.html

Bugs fix list
https://github.com/Reference-LAPACK/lapack/milestone/1?closed=1

DESCRIPTION
Comprehensive FORTRAN library for linear algebra operations.
Includes matrix inversions, least squared solutions to
sets of equations, eigenvector analysis, singular value
decomposition, etc.

HOMEPAGE
http://www.netlib.org/lapack/

Regards
Marco Atzeri

If you have questions or comments, please send them to the
cygwin mailing list at: cygwin (at) cygwin (dot) com .

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