Re: [Jprogramming] Lapack on J80x qt on Mac running Yosemite

Joey K Tuttle Mon, 27 Oct 2014 22:18:47 -0700

I rather loath spaces in file names, but trailing ones are my mostfavorite kind! (leading ones are nice too if you like to control ls/dirorder...)


On 2014/10/27 21:34 , Piet de Jong wrote:

Wonderful.  Thanks.
Space at end is critical!

Sent from my iPhone

On 28 Oct 2014, at 3:29 pm, Vijay Lulla <[email protected]> wrote:

I hadn't realized that LAPACK had stopped working on Yosemite until I saw
this discussion.  I was able to get it to work again by setting the
following in lapack.ijs found in the addon (notice the space at the end).

dll=:
'/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
'

On Tue, Oct 28, 2014 at 12:01 AM, Piet de Jong <[email protected]> wrote:

Yes, you are right.   The major (large) file is


'/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib’

However get the same error if dll points to this.

On 27 Oct 2014, at 5:33 pm, bill lam <[email protected]> wrote:

/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib

I googled there is a file at the location

/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib

What if you set dll=: ... to this file instead?


On Sun, Oct 26, 2014 at 7:12 PM, Piet de Jong <[email protected]>

wrote:

Thanks for the message and help.

I browsed around and found

/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib

is a possible path but wasn’t successful in making it work.

Also googled about Lapack and Yosemite and it appears a similar issue

has recently arisen in R

https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=16033 <

https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=16033>

where they discuss replacing “VecLib.framework” with

“Accelerate.framework”

My understanding of these things is very, very limited so I would

appreciate any help/pointers to fix up the link.

For example:  I’m assuming in lapack.ijs  “Darwin” refers to Mac.   Is

this correct?

Thanks again.

On 26 Oct 2014, at 1:07 am, bill lam <[email protected]> wrote:

It should be pre-installed in osx, perhaps its path changed in

yosemite.

try locate the library and amend the " dll=: ... " line in lapack.ijs .

On Oct 25, 2014 9:42 PM, "Piet de Jong" <[email protected]> wrote:

So how is the shared dll library installed?

Help is much appreciated.

On 25 Oct 2014, at 10:06 pm, bill lam <[email protected]> wrote:

lapack expect a shared library existed in

dll=: '/System/Library/Frameworks/vecLib.framework/vecLib '

lapack addon itself does not install any binary lapack lib to
Mac.  I suspect if it failed in j80x it will also fail in older
versions of J.

Сб, 25 окт 2014, Piet de Jong написал(а):

I did clean installs of 801 802 and 803 qt for Mac.

Also installed the Lapack.

All fail to run the Lapack Studio>Lab>Lapack at step 6 where
it attempts to compute eigenvalues/eigenvectors.
It objects to the "cd" command.

Any help gratefully received.

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Re: [Jprogramming] Lapack on J80x qt on Mac running Yosemite

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