I compiled myself a 64-bit Windows version of this library for use with J back in April 2010.
As far as I recall it wasn't tremendously difficult, but I didn't do anything so useful as keep step-by-step instructions... I seem to remember that there was a little fiddling around to do to get a .dll rather than a .lib, and to make sure that the functions required by lapack.ijs were all exported by the library, but otherwise it was pretty much a case of just following the instructions at http://icl.cs.utk.edu/lapack-for-windows/clapack/index.html#build. I'm more than happy for my version of the library to be used by anyone who'd like to try it - though be warned that if it doesn't work for you, I'm afraid that I won't care enough to do anything about it! I don't believe that this list accepts attachments - where should I send it to? David ----- Original Message ----- From: "Ric Sherlock" <[email protected]> To: "Programming forum" <[email protected]> Sent: Thursday, August 11, 2011 10:58 PM Subject: Re: [Jprogramming] scrpt error in LAPACK.IJS >I think the issue is that there is no 64-bit library binary > (jlapack.dll/lapack.so) in the addon. > IOW the math/lapack addon won't work under 64-bit J currently. > > To get it to work, somebody needs to compile 64-bit versions of these > libraries and integrate them into the math/lapack addon. Updating the > 32-bit libraries to a more recent lapack version would also be a plus. > > Anybody keen to have a go at this? I'm happy to help as time/expertise > allows. > > Ric > > On Fri, Aug 12, 2011 at 9:30 AM, Devon McCormick <[email protected]> > wrote: >> It loads fine for me in both J6 and J7 on a Win7 64-bit machine except >> when >> I start with the 64-bit version of J7 (either GTK or console version) - >> then I get the message "64-bit not supported: script". >> >> Are you sure you have the up-to-date addon in the correct place? >> >> On Thu, Aug 11, 2011 at 4:57 PM, <[email protected]> wrote: >> >>> I had no problem running LAPACK.IJS on my XP 32 bit machine. On my new >>> Win7 >>> 64 bit Gateway, I get >>> >>> ── (4 of 22) LAPACK (ctd) ─────────────────────────────────── >>> The first step in using LAPACK is to load the lapack.ijs >>> script to define the jlapack locale. >>> ) >>> load 'math/lapack' >>> |control error: script >>> | 3 :0'' >>> |[-9] C:\Users\Tom\j64-602\addons\math\lapack\lapack.ijs >>> >>> The script is there. Can anybody tell me how to fix this? >>> >>> Thanks in advance - Tom >>> >>> ---------------------------------------------------------------------- >>> For information about J forums see http://www.jsoftware.com/forums.htm >> >> >> >> >> -- >> Devon McCormick, CFA >> ^me^ at acm. >> org is my >> preferred e-mail >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
