[sage-devel] Re: sage-4.6.1.rc0 released

2010-12-29 Thread Dima Pasechnik
Running ./sage --upgrade without a parameter nuked the version (4.6.1.aplha3) I had, as it started updating 4.6 instead I suppose this is a bug... Dima On Dec 27, 2:54 pm, leif not.rea...@online.de wrote: Justin C. Walker wrote: On Dec 26, 2010, at 21:01 , John H Palmieri wrote: On

[sage-devel] a bug in ./sage -upgrade?

2010-12-29 Thread Dima Pasechnik
Running ./sage --upgrade without a parameter nuked the version (4.6.1.aplha3) I had, as it started updating 4.6 instead I suppose this is a bug... Dima -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to

[sage-devel] Re: Linear Algebra over CDF

2010-12-30 Thread Dima Pasechnik
On Dec 30, 1:50 pm, Rob Beezer goo...@beezer.cotse.net wrote: I'd like to improve the current state of the linear algebra code over CDF (and by extension, over RDF).  The purpose would be to make Sage more usable for teaching various topics involving matrices with complex entries and

[sage-devel] grants and other tenure requirements for maths professors - what are these in your school?

2011-01-12 Thread Dima Pasechnik
Dear all, my apologies for an off-topic posting, but this is relevant to the survival of Sage-related (and Pure Maths in general) research in one academic institution My University (mostly Engineering) is in the midst of changing its tenure and promotion requirements, and is currently

[sage-devel] how to gdb code in an spkg?

2011-01-14 Thread Dima Pasechnik
Is there any standard way to force .o (and .c) files be be installed and available to the debugger run by sage -gdb ? Or at least any spkgs which have such an option built-in, from which this can be lifted off? Thanks, Dima -- To post to this group, send an email to sage-devel@googlegroups.com

[sage-devel] Re: sage-4.6.1-linux-32bit-fedora_release_13_goddard fails to run

2011-01-14 Thread Dima Pasechnik
the binary release you are using apparently needs GLIBCXX_3.4.14, and you have an older version (GLIBCXX_3.4.13) On Jan 13, 8:29 pm, asd1815 asd1...@gmail.com wrote: I am running Fedora 13 with all updates applied. ... -- To post to this group, send an email to sage-devel@googlegroups.com To

[sage-devel] Re: caching a function

2011-01-15 Thread Dima Pasechnik
I wonder if it is possible to use CachedFunction in Cython. I try doing sage: load 'cf.spyx' where the file is # cf.spyx from sage.misc.cachefunc import CachedFunction @CachedFunction def y(): return 2000*1234 #- and it does not work --- I get Compiling ./cf.spyx...

[sage-devel] Caching a python function in (s)pyx file?

2011-01-15 Thread Dima Pasechnik
I wonder if it is possible  to use CachedFunction in Cython. Caching a python function in (s)pyx file does not seem to work: On Jan 15, 12:31 am, Dima Pasechnik dimp...@gmail.com wrote: I wonder if it is possible  to use CachedFunction in Cython. I try doing sage: load 'cf.spyx' where

[sage-devel] trac down?

2011-01-16 Thread Dima Pasechnik
I get the following messages while trying to access tickets... Notification codes: (1, INTERNAL_ERROR, http://trac.sagemath.org/sage_trac/ticket/6391) -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to

[sage-devel] Re: trac down?

2011-01-16 Thread Dima Pasechnik
ok, it works now for me. On Jan 17, 11:42 am, William Stein wst...@gmail.com wrote: On Sun, Jan 16, 2011 at 12:15 PM, Dima Pasechnik dimp...@gmail.com wrote: I get the following messages while trying to access tickets.. Notification codes:     (1, INTERNAL_ERROR,http://trac.sagemath.org

[sage-devel] cannot add attachment on trac

2011-01-16 Thread Dima Pasechnik
while attempting to upload a patch on #6391, I get (http://trac.sagemath.org/sage_trac/attachment/ticket/6391/? action=newattachfilebutton=Attach+file) (using Safari on OSX 10.6.6) Traceback (most recent call last): File /usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/ web/api.py,

[sage-devel] Re: Adjoint of a matrix

2011-01-18 Thread Dima Pasechnik
On Jan 19, 5:04 am, Rob Beezer goo...@beezer.cotse.net wrote: I am working nearly full-time on a big project to add detailed explanations to my introductory linear algebra textbook about how to use Sage to study linear algebra.  At every turn, this work suggests additions or modifications to

[sage-devel] setjmp in Cython to escape from a dynamic C library code? (for #6391 (libgap))

2011-01-19 Thread Dima Pasechnik
I wonder if it is possible to use setjmp/longjmp in order to return to a place in a Cython function (within Sage) from a dynamically loaded library written in C. (this would be a way to handle exceptions in GAP interpreter in libGAP (see #6391)) Dima -- To post to this group, send an email to

[sage-devel] Re: setjmp in Cython to escape from a dynamic C library code? (for #6391 (libgap))

2011-01-20 Thread Dima Pasechnik
Hoi Jeroen, do you have an example with the new syntax of the situation that I describe? (setjmp in Cython) Thanks, Dima On Jan 20, 4:53 pm, Jeroen Demeyer jdeme...@cage.ugent.be wrote: On 2011-01-20 05:03, Dima Pasechnik wrote: I wonder if it is possible to use setjmp/longjmp in order

[sage-devel] Re: setjmp in Cython to escape from a dynamic C library code? (for #6391 (libgap))

2011-01-20 Thread Dima Pasechnik
On Jan 20, 8:45 pm, Jeroen Demeyer jdeme...@cage.ugent.be wrote: On 2011-01-20 10:37, Dima Pasechnik wrote: Hoi Jeroen, do you have an example with the new syntax of the situation that I describe? something like: cdef class GapElement(RingElement): # include setjmp C header

[sage-devel] Re: setjmp in Cython to escape from a dynamic C library code? (for #6391 (libgap))

2011-01-20 Thread Dima Pasechnik
In my case abort() will happen for potentially many different reasons. So I'd like to have #include c_lib/include/interrupt.h char[1000] errmessage void libgap_errors() {     set_sage_signal_handler_message(errmessage); abort(); } and set errmessage in the Cython code. Will this work?

[sage-devel] Re: sage-on-gentoo status

2011-01-21 Thread Dima Pasechnik
On Jan 21, 6:20 pm, v...@ukr.net wrote:   Hello! On Fri, 21 Jan 2011 22:58:34 +1300 François Bissey francois.bis...@canterbury.ac.nz wrote: Hi all, Since I am back to speed I think it is time I posted an update on the state of sage-on-gentoo. I released sage-4.6.1 ebuilds in the

[sage-devel] Re: Using OpenMPI and Sage

2011-01-21 Thread Dima Pasechnik
Hi Mikael, I'd have looked into using Parallel Python (http:// www.parallelpython.com/) which is just a Python library. If it worked with Sage, it would be a worthwhile addition to Sage packages... Lately there is an ongoing project to make Sage notebook well- scalable, but I do not know if

[sage-devel] Re: setjmp in Cython to escape from a dynamic C library code? (for #6391 (libgap))

2011-01-21 Thread Dima Pasechnik
On Jan 21, 4:19 pm, Jeroen Demeyer jdeme...@cage.ugent.be wrote: On 2011-01-21 04:44, Dima Pasechnik wrote: In my case abort() will happen for potentially many different reasons. So I'd like to have  #include c_lib/include/interrupt.h char[1000] errmessage void libgap_errors

[sage-devel] Re: setjmp in Cython to escape from a dynamic C library code? (for #6391 (libgap))

2011-01-22 Thread Dima Pasechnik
On Jan 22, 6:41 pm, Jeroen Demeyer jdeme...@cage.ugent.be wrote: What is the right way to specify the path to Python includes in Sage's spkg-install scripts, is there a convention on this? -I$SAGE_LOCAL/include I would guess? I had to use -I$SAGE_LOCAL/include/python2.6 which looks a

[sage-devel] Re: Using OpenMPI and Sage

2011-01-22 Thread Dima Pasechnik
with sage, if it works without it... Well, this is mostly guessing on my side :-) // Mikael On Jan 22, 1:37 am, Dima Pasechnik dimp...@gmail.com wrote: Hi Mikael, I'd have looked into using Parallel Python (http://www.parallelpython.com/) which is just a Python library

[sage-devel] Re: Using OpenMPI and Sage

2011-01-22 Thread Dima Pasechnik
LD_LIBRARY_PATHs MPI installations don't need to be system-wide, hopefully... On Jan 22, 8:14 pm, Mikael Vejdemo Johansson michiex...@gmail.com wrote: On Jan 22, 11:26 am, Dima Pasechnik dimp...@gmail.com wrote: On Jan 22, 5:32 pm, Mikael Vejdemo Johansson michiex...@gmail.com wrote: Yeah

[sage-devel] Re: I'm running Mac OS X. So which version of sage do I install?

2011-01-22 Thread Dima Pasechnik
I always advice to build from source. Takes a bit of time though... On Jan 23, 12:49 am, Niles nil...@gmail.com wrote: On Jan 22, 11:37 am, kcrisman kcris...@gmail.com wrote: The 10.6 version will probably not run on Leopard, though one could try.  Usually the Sage on Mac has been

[sage-devel] Re: Riemann sums , trapezoid mode

2011-01-24 Thread Dima Pasechnik
On Jan 12, 2:09 pm, mhampton hampto...@gmail.com wrote: It is a Riemann sum with a non-constant width.   trapezoid rule is what you get if you take the average of the left- point and the right-point ones. (for an obvious geometric reason) I don't see why width is relevant here. The usual

[sage-devel] Re: post more

2011-01-29 Thread Dima Pasechnik
Hi William, I figured out how to catch GAP interrupts in libgap. Basically, I use the existing Sage's abort() functionality, inserted in the appropriate place in GAP's ReadEvalDebug function, to escape back to gap.pyx from the GAP interpreter loop. Hopefully this should be sufficient to mimic

[sage-devel] Re: build error for sage 4.6.1 on OS X 10.5.8

2011-01-29 Thread Dima Pasechnik
It would be useful if you put the complete install.log somewhere, so that one could see where the 64-bit setting comes from... On Jan 29, 7:02 am, Jon Yard jty...@gmail.com wrote: Hello, I am having trouble building sage 4.6.1 on an iMac8,1 (2.4 GHz Intel Core 2 Duo) running OS X 10.5.8.  

[sage-devel] Re: Sage does (did?) build with an arm processor, but the tests don't pass

2011-02-05 Thread Dima Pasechnik
Hi, it's actually not necessary to build Atlas for Sage to run. E.g. on MacOSX Atlas is not built; all you need (well, the performance might be suboptimal) is an implementation of Lapack that works on the platform. Then you can go the way it's done for MacOSX, just creating appropriate links. I

[sage-devel] Re: Sage does (did?) build with an arm processor, but the tests don't pass

2011-02-05 Thread Dima Pasechnik
well, it looks as if there is only one failure to worry about - see my comment on the ticket. On Feb 5, 6:05 pm, Julien PUYDT julien.pu...@laposte.net wrote: Hi, I'm the guy who reported and worked on :http://trac.sagemath.org/sage_trac/ticket/10285 For reference, the problem was that I

[sage-devel] Re: Sage does (did?) build with an arm processor, but the tests don't pass

2011-02-06 Thread Dima Pasechnik
Hi Burcin, indeed, here is another case of buggy libc/libm. The same workaround as for Cygwin should do the trick (provided that cephes works on ARM) Would installing cephes spkg break things on non-Cygwin, or this is safe? Dmitrii On Feb 6, 5:24 pm, Burcin Erocal bur...@erocal.org wrote: Hi

[sage-devel] Re: Sage does (did?) build with an arm processor, but the tests don't pass

2011-02-07 Thread Dima Pasechnik
even gamma.cephes) It's easy to provide an ARM-specific workaround for gamma, based on GSL, say --- just to satisfy the corresponding doctests. Dima On Feb 8, 6:31 am, David Kirkby david.kir...@onetel.net wrote: On 6 February 2011 09:59, Dima Pasechnik dimp...@gmail.com wrote: Hi Burcin

[sage-devel] Re: Flag Algebras in Sage... Anyone interested ?

2011-02-13 Thread Dima Pasechnik
Hi Nathann, I am aware of many different things people call flag algebras. I guess you've got to be a bit more specific. Cheers, Dima On Feb 13, 5:23 pm, Nathann Cohen nathann.co...@gmail.com wrote: Hello everybody !!! These days I am trying to read a paper proving a nice result with Flag

[sage-devel] Re: Signature of a permutation

2011-02-13 Thread Dima Pasechnik
Mike, This might be not so efficient, as it would involve a call to GAP, etc... One can instead just count (mod 2) the number of swaps the bubble sort does to sort your permutation in increasing order def sig(p): a = list(p) ctr = 1 la = len(a) - 1 while True: done = True i = 0

[sage-devel] Re: Signature of a permutation

2011-02-13 Thread Dima Pasechnik
On Feb 13, 11:41 pm, Florent Hivert florent.hiv...@univ-rouen.fr wrote:       Hi There, This might be not so efficient, as it would involve a call to GAP, etc... One can instead just count (mod 2) the number of swaps the bubble sort does to sort your permutation in increasing

[sage-devel] Re: Flag Algebras in Sage... Anyone interested ?

2011-02-13 Thread Dima Pasechnik
On Feb 13, 11:13 pm, Nathann Cohen nathann.co...@gmail.com wrote: I am aware of many different things people call flag algebras. *sigh* Then I guess what I saw belongs to a much more general theory. Here is what I am talking about : http://people.cs.uchicago.edu/~razborov/files/flag.pdf

[sage-devel] Re: Signature of a permutation

2011-02-14 Thread Dima Pasechnik
What about the other characters of S_n, are these also quick to compute for a given permutation? On Feb 14, 4:49 pm, Florent Hivert florent.hiv...@univ-rouen.fr wrote:       Hi Dima, 1) It is also already implemented in permutation.py: OK. I should have looked at the member functions

[sage-devel] Re: Support contracts for commercial customers.

2011-02-25 Thread Dima Pasechnik
On Feb 25, 4:50 am, William Stein wst...@gmail.com wrote: On Thu, Feb 24, 2011 at 11:35 AM, daly d...@axiom-developer.org wrote: I'm also curious about honest *opinions* about how people in the Sage community would feel about a company making potentially gobs of money selling support

[sage-devel] Re: iPhone app

2011-03-04 Thread Dima Pasechnik
On Mar 5, 9:42 am, Jason Grout jason-s...@creativetrax.com wrote: On 3/4/11 8:27 AM, David Kirkby wrote: Has anyone tried Sage on an iPhone? How well does it work? Would an iPhone app be useful? I've had lots of students that have used Sage on their iPhones.  It seems possible, but not

[sage-devel] Re: Inverse of permutation group elements

2011-03-04 Thread Dima Pasechnik
On Mar 5, 4:13 am, Tom Boothby tomas.boot...@gmail.com wrote: Yes, and I think that Permutations should support exponentiation, too: sage: P = Permutation([1,2,3,4,5]) sage: P^2 Traceback (most recent call last): ... TypeError: unsupported operand type(s) for ** or pow():

[sage-devel] Re: Inverse of permutation group elements

2011-03-04 Thread Dima Pasechnik
On Mar 5, 2:47 am, Rob Beezer goo...@beezer.cotse.net wrote: Any thoughts on the following inconsistency?  As near as I can tell, the  inverse()  method is being supplied by some code meant for combinatorics (words?).  Should permutation elements be given their own inverse method? sage: S

[sage-devel] Re: Degrees of permutation groups, esp. stabilizers

2011-03-17 Thread Dima Pasechnik
On Mar 16, 9:12 am, Rob Beezer goo...@beezer.cotse.net wrote: Stabilizers of permutation groups, and most likely some other subgroups of permutation groups, do not know much about their ancestry. They are subgroups. Thus their domain must be the domain of the parent group, full stop. That's

[sage-devel] Re: XCode 4

2011-03-22 Thread Dima Pasechnik
I tried to get Xcode 4 from the local Apps Store, and got The item you've requested is not currently available in the Singapore Store. Given that I read on the net about people actually buying it from this store, this is fishy... (Xcode 3 gets moved to /Applications/Developer-old/ when one

[sage-devel] Re: XCode 4 : Apple works with Apple constantly...

2011-03-22 Thread Dima Pasechnik
On Mar 22, 7:43 pm, Dima Pasechnik dimp...@gmail.com wrote: I tried to get Xcode 4 from the local Apps Store, and got The item you've requested is not currently available in the Singapore Store. Given that I read on the net about people actually buying it from this store, this is fishy

[sage-devel] Re: Problem building sage from source

2011-03-23 Thread Dima Pasechnik
Hi, could it be that you use a network-mounted volume, and got a data corruption (or permissions?) issue due to this? What is 10.6.7 ? It seems that the latest is 10.6.6, no? And finally, which version of Xcode are you using? Dmitrii On Mar 23, 7:07 am, jtyard jty...@gmail.com wrote: Hi,

[sage-devel] Re: Sage and gcc 4.3.0

2011-04-03 Thread Dima Pasechnik
IMHO gcc 4.3.0 is not relevant any more, and it's hard to imagine anyone needing to build Sage with gcc 4.3.0 now... On Apr 3, 3:17 pm, Dr. David Kirkby david.kir...@onetel.net wrote: The part of the sage manual dealing with installing Sage from source code

[sage-devel] Fwd: sage-4.7.alpha3 released -ECL problem?

2011-04-03 Thread Dima Pasechnik
-- Forwarded message -- From: Dima Pasechnik dimp...@gmail.com Date: Apr 3, 10:35 pm Subject: sage-4.7.alpha3 released To: sage-release it doesn't build on MacOSX 10.5.8 PPC, getting stuck at ECL. Any idea why? [...] ;*** Lisp core booted ECL (Embeddable Common Lisp

[sage-devel] Re: Fwd: sage-4.7.alpha3 released -ECL problem?

2011-04-03 Thread Dima Pasechnik
the full install log is here: (I ran make twice, to make sure that wasn't a random hardware weirdness) http://boxen.math.washington.edu/home/dima/tmp/sage4.7.aplha3.MacOSX.PPC.install.log.gz On Apr 4, 12:23 am, Dima Pasechnik dimp...@gmail.com wrote: -- Forwarded message

[sage-devel] has Apple effectively forked gcc?

2011-04-05 Thread Dima Pasechnik
In XCode 4.0.1, the default C compiler (cc) is gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.9) (see http://en.wikipedia.org/wiki/Low_Level_Virtual_Machine) whereas it also has gcc: gcc version 4.2.1 (Apple Inc. build 5666) (dot 3) I wonder what should be the default C

[sage-devel] Re: error doing install_package('glpk')

2011-04-06 Thread Dima Pasechnik
glpk is a standard spkg. Version 4.44, if I am right. So you seem to have tried installing an optional glpk version 4.42. This looks like a case for it to be removed. I already suggested this a while ago, but got a reply from someone that it's OK to keep it. Dima On Apr 7, 7:37 am,

[sage-devel] fix install_package() to do version-checking

2011-04-06 Thread Dima Pasechnik
and remove the optional glpk, or fix install_package(), and probably optional_packages(), too to make them version-sensitive. Dima On Apr 7, 10:35 am, Dima Pasechnik dimp...@gmail.com wrote: glpk is a standard spkg. Version 4.44, if I am right. So you seem to have tried installing an optional glpk

[sage-devel] Re: error doing install_package('glpk')

2011-04-07 Thread Dima Pasechnik
On Apr 7, 6:59 pm, David Kirkby david.kir...@onetel.net wrote: On 7 April 2011 03:35, Dima Pasechnik dimp...@gmail.com wrote: glpk is a standard spkg. Version 4.44, if I am right. So you seem to have tried installing an optional glpk version 4.42. This looks like a case

[sage-devel] Re: finite complex reflection groups and matrices over the universal cyclotomic field

2011-04-07 Thread Dima Pasechnik
On Apr 8, 7:37 am, Christian Stump christian.st...@gmail.com wrote: Hi there, I just pushed finite complex reflection groups which I was implementing these days - the entry point is FiniteReflectionGroup. I also added a categorial framework. I wanted to see if someone (e.g. Nicolas?) could

[sage-devel] Re: permutation groups

2011-04-08 Thread Dima Pasechnik
Hi Robert, On Apr 8, 2:54 pm, Robert Miller r...@rlmiller.org wrote: In another thread (finite complex reflection groups and matrices over the universal cyclotomic field), Christian wrote: - is there a Sage implementation of permutation groups, or only the gap implementation (it takes

[sage-devel] Fwd: finite complex reflection groups and matrices over the universal cyclotomic field

2011-04-08 Thread Dima Pasechnik
On Apr 8, 3:12 pm, Nicolas M. Thiery nicolas.thi...@u-psud.fr wrote:         Hi Dima! On Thu, Apr 07, 2011 at 10:55:32PM -0700, Dima Pasechnik wrote: - is there a Sage implementation of permutation groups, or only the gap implementation (it takes very long to go through the elements

[sage-devel] Re: has Apple effectively forked gcc?

2011-04-08 Thread Dima Pasechnik
I did a quick testing with llvm-gcc (renaming gcc and g++ --- on MacOSX they are just symbolic links anyway) and saw Sage 4.7.alpha3 installation choking on Boehm-GC spkg. So this probably means we'd need to upgrade this spkg at least, as it is a couple of years old (but it's the latest stable

[sage-devel] Re: has Apple effectively forked gcc?

2011-04-08 Thread Dima Pasechnik
On Apr 9, 12:29 am, Dr. David Kirkby david.kir...@onetel.net wrote: On 04/ 8/11 12:12 PM, Dima Pasechnik wrote: I did a quick testing with llvm-gcc (renaming gcc and g++ --- on MacOSX they are just symbolic links anyway) and saw Sage 4.7.alpha3 installation choking on Boehm-GC spkg

[sage-devel] Re: has Apple effectively forked gcc?

2011-04-09 Thread Dima Pasechnik
That's on the current status of Boehm GC support on Apple's llvm-gcc -- Forwarded message -- From: Asst. Prof. Dmitrii (Dima) Pasechnik d...@ntu.edu.sg Date: 9 April 2011 12:21 Subject: Fwd: unable to compile GC using Apple's llvm-gcc (from XCode 4) To: g...@linux.hpl.hp.com Cc

[sage-devel] Re: numpy with icc

2011-04-12 Thread Dima Pasechnik
On Apr 11, 6:25 am, David Kirkby david.kir...@onetel.net wrote: On 10 April 2011 13:10, Mag Gam magaw...@gmail.com wrote: Oncer I build sage I plan to recompile numpy with Intel ICC because of the big performance boost using MKL. Has anyone tried this before? what sort of problems do you

[sage-devel] Re: Windows port status

2011-04-15 Thread Dima Pasechnik
Mike, I recall reporting some weirdness on Windows 7, originating from the randomized addressing issue. (that's what rebase and rebaseall Cygwin utilities are/were fighting). At that time Cygwin still had Python 2.5. Is it correct that since then it has fixed itself, as Cygwin folks found a way

Re: [sage-devel] Re: Windows port status

2011-04-16 Thread Dima Pasechnik
Mike, On 16 April 2011 14:36, Mike Hansen mhan...@gmail.com wrote: On Fri, Apr 15, 2011 at 11:43 PM, Dima Pasechnik dimp...@gmail.com wrote: I recall reporting some weirdness on Windows 7, originating from the randomized addressing issue. (that's what rebase and rebaseall Cygwin utilities

[sage-devel] Re: Timings of devel/sage/sage/sandpiles/sandpile.py

2011-04-18 Thread Dima Pasechnik
I think it's the pexpect problem that manifests itself on Linux kernels shipped with Ubuntu and Debian, but not with RHEL. We had a discussion about this here a while ago. (Just in case, I also tried this test on a very fast Debian system, and saw same slowness...) (you might see that CPU isn't

[sage-devel] Fwd: sage-4.7.alpha4 segfaults on MacOSX

2011-04-19 Thread Dima Pasechnik
forwarding here, in case someone has seen this... -- Forwarded message -- From: Dima Pasechnik dimp...@gmail.com Date: Apr 19, 12:18 am Subject: sage-4.7.alpha4 released To: sage-release on MacOSX (x86 64bits) 10.6.7 Sage built with gcc from Xcode 4 segfaults at startup

[sage-devel] Re: sage on Solaris 10

2011-04-19 Thread Dima Pasechnik
this place is good enough for these purposes... On Apr 19, 10:11 pm, Rob McMahon robmcmaho...@gmail.com wrote: I think last time this came from my work account, rather than my google account, and got rejected on that basis. I'll try again I've just installed sage on Solaris 10 SPARC, which

[sage-devel] Re: Windows port status

2011-04-19 Thread Dima Pasechnik
On Apr 19, 7:27 pm, Keshav Kini keshav.k...@gmail.com wrote: Perhaps a bit off topic, but is there any possibility of Sage ever being ported to Windows natively, i.e. without cygwin dependencies? We have a couple thousand lines worth of shell scripts currently underpinning Sage, and we'd

[sage-devel] Re: Windows port status

2011-04-20 Thread Dima Pasechnik
On Apr 20, 10:20 pm, RegB 2regburg...@earthlink.net wrote: Perhaps even farther off topic; I doubt that Cygwin (Cygwin/X) is in any case a good path for many/ most MS_Windows folk - from THEIR point of view. The path to getting Cygwin/X up and running usefully on a MS_Windows platform is

[sage-devel] [Sage] #11246: flint-1.5.0.p5 defines ulong on a system with ulong a type

2011-04-24 Thread Dima Pasechnik
While trying to build Sage on Windows 7, I ran into the case of a package defining ulong (i.e. #define ulong unsigned long), whereas in a system header it is defined as a type. (details on the ticket). While it's trivial to make a platform-dependent fix, I wonder whether this should be addressed

[sage-devel] Re: moving sage build tree

2011-04-25 Thread Dima Pasechnik
On Apr 25, 3:39 am, John Cremona john.crem...@gmail.com wrote: It always used to be the case that if you moved the entire Sage build tree to another place, the first time you ran Sage from the new place it issued a warning to wait a while while it updated some hard-wired paths,  Has anything

[sage-devel] Re: can someone remove the optional GPLK package ?

2011-04-25 Thread Dima Pasechnik
On Apr 25, 1:48 am, Dr. David Kirkby david.kir...@onetel.net wrote: We still have GPLK as an optional package (an outdated version), despite a more recent version is a standard Sage package. Can someone with the right permissions sort this out. I've created a trac ticket for this - see:

[sage-devel] Fwd: #11246: flint-1.5.0.p5 defines ulong on a system with ulong a type

2011-04-25 Thread Dima Pasechnik
-- Forwarded message -- From: Dima Pasechnik dimp...@gmail.com Date: Apr 25, 10:24 pm Subject: #11246: flint-1.5.0.p5 defines ulong on a system with ulong a type To: sage-windows Hi Bill, On Apr 25, 3:41 am, Bill Hart goodwillh...@googlemail.com wrote: On 24 April 2011 20:20

[sage-devel] Re: Fwd: #11246: flint-1.5.0.p5 defines ulong on a system with ulong a type

2011-04-25 Thread Dima Pasechnik
it's fixed in http://trac.sagemath.org/sage_trac/ticket/11246 which needs review. On Apr 25, 10:32 pm, David Kirkby david.kir...@onetel.net wrote: On 25 April 2011 15:25, Dima Pasechnik dimp...@gmail.com wrote: #ifndef ulong #define ulong unsigned long #endif would not be platform

[sage-devel] Re: spawn problem while building maxima on WIndows 7 / Cygwin 1.7.9 (rebasing needed???)

2011-04-26 Thread Dima Pasechnik
:\cygwin\tmp\eclfeH9uJ.dll to same address as parent: 0x51 != 0x81 Dima On Apr 26, 8:28 pm, Dima Pasechnik dimp...@gmail.com wrote: it stops with the following: ;;; Emitting code for DO-MERGE-SYMM. ;;; Emitting code for DO-MERGE-ASYM. ;;; Note: ;;;   Constant value optimized away

[sage-devel] Fwd: ECL-11.1.1 fails to compile maxima on WIndows 7 / Cygwin 1.7.9

2011-04-27 Thread Dima Pasechnik
just forwarding here. -- Forwarded message -- From: Dima Pasechnik dimp...@gmail.com Date: Apr 27, 8:03 pm Subject: ECL-11.1.1 fails to compile maxima on WIndows 7 / Cygwin 1.7.9 To: sage-windows Basically, it's an ECL bug/feature related to playing fast and loose with DLLs

[sage-devel] Re: XCode 4

2011-04-27 Thread Dima Pasechnik
on bsd.math.washington.edu, so it is easier for people to debug this problem.  -- William On Tue, Mar 22, 2011 at 4:43 AM, Dima Pasechnik dimp...@gmail.com wrote: I tried to get Xcode 4 from the local Apps Store, and got The item you've requested is not currently available in the Singapore Store. Given

[sage-devel] Re: Problems building Maxima with ECL on Cygwin.

2011-04-28 Thread Dima Pasechnik
On Apr 28, 1:49 pm, Mike Hansen mhan...@gmail.com wrote: On Wed, Apr 27, 2011 at 10:30 PM, Dr. David Kirkby david.kir...@onetel.net wrote: Hi, it has been reported that there are issues in trying to build Maxima on Cygwin using ECL. Does this look like an ECL issue. See error message at

[sage-devel] Fwd: Beta release of GAP 4.5 for package authors

2011-04-29 Thread Dima Pasechnik
Please see        ftp://ftp.gap-system.org/pub/gap/gap45/beta/ -- Forwarded message -- From: Alexander Konovalov al...@mcs.st-andrews.ac.uk Date: 30 April 2011 08:59 Subject: [Devel] Draft for GAP Forum: Beta release of GAP 4.5 for package authors To: de...@gap-system.org

[sage-devel] Re: XCode 4

2011-04-30 Thread Dima Pasechnik
On Apr 30, 12:54 pm, William Stein wst...@gmail.com wrote: On Wed, Apr 27, 2011 at 8:28 PM, Dima Pasechnik dimp...@gmail.com wrote: Hi, I tried XCode 4 and came to conclusion that it is buggy as hell - I can't build working Sage (due to startup-time segfaults, as described here), I

[sage-devel] Re: XCode 4

2011-04-30 Thread Dima Pasechnik
I edited http://wiki.sagemath.org/SupportedPlatforms to reflect the status of XCode 4. On Apr 30, 11:27 pm, Dima Pasechnik dimp...@gmail.com wrote: On Apr 30, 12:54 pm, William Stein wst...@gmail.com wrote: On Wed, Apr 27, 2011 at 8:28 PM, Dima Pasechnik dimp...@gmail.com wrote: Hi

[sage-devel] Re: Someone is spoofing my email address.

2011-05-01 Thread Dima Pasechnik
David, it's pretty usual to have this. Spammers harvest addresses on the net and use them in the From field. (my addresses are used like this for the last 15 years :)) On May 1, 12:27 am, Dr. David Kirkby david.kir...@onetel.net wrote: If you get an email that appears to come from me, that looks

[sage-devel] Re: XCode 4

2011-05-01 Thread Dima Pasechnik
On May 2, 9:03 am, amaseam amas...@gmail.com wrote: 2011/4/30 Dima Pasechnik dimp...@gmail.com: On Apr 30, 12:54 pm, William Stein wst...@gmail.com wrote: On Wed, Apr 27, 2011 at 8:28 PM, Dima Pasechnik dimp...@gmail.com wrote: Hi, I tried XCode 4 and came to conclusion

[sage-devel] Re: XCode 4

2011-05-02 Thread Dima Pasechnik
This is now trac #11280 On May 2, 11:23 am, Dima Pasechnik dimp...@gmail.com wrote: On May 2, 9:03 am, amaseam amas...@gmail.com wrote: 2011/4/30 Dima Pasechnik dimp...@gmail.com: On Apr 30, 12:54 pm, William Stein wst...@gmail.com wrote: On Wed, Apr 27, 2011 at 8:28 PM, Dima

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-04 Thread Dima Pasechnik
On MacOSX 10.5.8 (PPC G4) I cannot proceed past ecl. I get crashes (sort or random) after bare.lsp is loaded, ie after the log lines ;;; About to load cmp/load.lsp ;;; ;;; Now we are in shape to do something useful. ;;; End of bare.lsp it can be: Internal or unrecoverable error in: not a lisp

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-04 Thread Dima Pasechnik
same problem if I try building a standalone ecl, and if I use gcc 4.0.1, too. So this looks like the combination of OSX 10.5 and PPC that is not working here, nothing Sage-specific. Dima On May 4, 3:47 pm, Dima Pasechnik dimp...@gmail.com wrote: On MacOSX 10.5.8 (PPC G4) I cannot proceed past

[sage-devel] Re: sage-4.7.rc1 released -- SAGE_CHECK=?

2011-05-04 Thread Dima Pasechnik
Are we to test with SAGE_CHECK=yes ? I have a test failure while building python spkg on a pretty usual Debian x64 system (with make -j8, or just make) if I have it on. namely, the failures are: test_distutils test test_distutils failed -- errors occurred; run in verbose mode for details (this

[sage-devel] python tests in sage-4.7.rc1 fail with SAGE_CHECK=yes

2011-05-04 Thread Dima Pasechnik
-- Forwarded message -- From: Dima Pasechnik dimp...@gmail.com Date: May 4, 5:07 pm Subject: sage-4.7.rc1 released -- SAGE_CHECK=? To: sage-release Are we to test with SAGE_CHECK=yes ? I have a test failure while building python spkg on a pretty usual Debian x64 system (with make

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-04 Thread Dima Pasechnik
, Dima Pasechnik dimp...@gmail.com wrote: On MacOSX 10.5.8 (PPC G4) I cannot proceed past ecl. I get crashes (sort or random) after bare.lsp is loaded, ie after the log lines ;;; About to load cmp/load.lsp ;;; ;;; Now we are in shape to do something useful. ;;; End of bare.lsp

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-04 Thread Dima Pasechnik
if I try building a standalone ecl, and if  I use gcc 4.0.1, too. So this looks like the combination of OSX 10.5 and PPC that is not working here, nothing Sage-specific. Dima On May 4, 3:47 pm, Dima Pasechnik dimp...@gmail.com wrote: On MacOSX 10.5.8 (PPC G4) I cannot proceed past

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-04 Thread Dima Pasechnik
and PPC that is not working here, nothing Sage-specific. Dima On May 4, 3:47 pm, Dima Pasechnik dimp...@gmail.com wrote: On MacOSX 10.5.8 (PPC G4) I cannot proceed past ecl. I get crashes (sort or random) after bare.lsp is loaded, ie after the log lines ;;; About

[sage-devel] Re: Finitely generated Z-modules / f.g. abelian groups

2011-05-05 Thread Dima Pasechnik
On May 5, 6:13 am, Nils Bruin nbr...@sfu.ca wrote: Does anybody know the current state-of-the-art in sage to compute with finitely generated Z-modules (i.e., finitely generated abelian groups)? The operations I would be looking for are  - sums, intersections and quotients of/by submodules  -

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-05 Thread Dima Pasechnik
, and if  I use gcc 4.0.1, too. So this looks like the combination of OSX 10.5 and PPC that is not working here, nothing Sage-specific. Dima On May 4, 3:47 pm, Dima Pasechnik dimp...@gmail.com wrote: On MacOSX 10.5.8 (PPC G4) I cannot proceed past ecl. I get

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-05 Thread Dima Pasechnik
francois.bis...@canterbury.ac.nz wrote: same problem if I try building a standalone ecl, and if  I use gcc 4.0.1, too. So this looks like the combination of OSX 10.5 and PPC that is not working here, nothing Sage-specific. Dima On May 4, 3:47 pm, Dima

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-06 Thread Dima Pasechnik
OK, so on my OSX 10.5 PPC make test passed without errors, after I applied #11297. On May 6, 11:32 am, Dima Pasechnik dimp...@gmail.com wrote: On May 5, 5:44 pm, Francois Bissey francois.bis...@canterbury.ac.nz wrote: On May 5, 6:35 am, Francois Bissey francois.bis...@canterbury.ac.nz

[sage-devel] Re: aut codes patch

2011-05-06 Thread Dima Pasechnik
On May 6, 9:12 pm, David Joyner wdjoy...@gmail.com wrote: Hi: The contribution at #10153 by Thomas Feulner is huge and, IMHO, important. It basically generalizes what Robert Miller did for automorphisms of codes in the binary case to the non-binary case. Robert himself has  run the

[sage-devel] Re: spam on sage wiki

2011-05-10 Thread Dima Pasechnik
On May 11, 3:43 am, Mariah Lenox mariah.le...@gmail.com wrote: It looks like the bottom of    http://wiki.sagemath.org/devel/UsefulSoftware has been spammed. Why? Mariah -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an

[sage-devel] Re: Users of older OS X versions ( 10.6): please test

2011-05-10 Thread Dima Pasechnik
On May 10, 8:30 pm, Francois Bissey francois.bis...@canterbury.ac.nz wrote: On 2011-05-10 10:53, Jean-Pierre Flori wrote: On 5 mai, 12:18, Jean-Pierre Flori jpfl...@gmail.com wrote: On 5 mai, 12:01, Jeroen Demeyer jdeme...@cage.ugent.be wrote: This is #11278 (needs_review). Thanks

[sage-devel] Re: Error Building sage 4.7

2011-05-11 Thread Dima Pasechnik
On May 12, 6:25 am, Robert Goss goss.rob...@gmail.com wrote: Dear all, I downloaded the lastest sage (4.7) and attempted to build it the fails with the following error: what do you mean by latest 4.7 ? The latest testing release is 4.7.rc1, and the latest stable is 4.6.2 building

[sage-devel] new Sage mirror (Singapore)

2011-05-12 Thread Dima Pasechnik
Hi people, we now have this up and running, thanks to our sysadmins at NTU (Hi, Melvin!) http://jambu.spms.ntu.edu.sg/sage/ Could someone please add it to the list of mirrors? Thanks, Dima -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group,

[sage-devel] Re: new Sage mirror (Singapore)

2011-05-12 Thread Dima Pasechnik
Harald, sorry, it should be Nanyang Technological University On May 13, 2:15 am, Harald Schilly harald.schi...@gmail.com wrote: Done! H -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to

[sage-devel] Re: sage-4.7 release schedule

2011-05-13 Thread Dima Pasechnik
On May 12, 11:13 pm, Jeroen Demeyer jdeme...@cage.ugent.be wrote: Hello all, At this point nothing is blocking the sage-4.7 release any more.  So it would be nice if everybody could try to build and test Sage, to see whether there are any remaining issues.  If not, I will release sage-4.7

[sage-devel] Re: Sage virtual appliance (VirtualBox)

2011-05-14 Thread Dima Pasechnik
probably VMWare requires a slightly different directory layout: http://gvaro.wordpress.com/2010/05/07/vmware-player-error-“failed-to-open-virtual-machine-failed-to-query-source-for-information-”/ (don't know if Bing (ahem...) can find this link though :-)) On May 14, 3:07 pm, Kelvin Li

[sage-devel] Re: aut codes patch

2011-05-14 Thread Dima Pasechnik
On May 13, 7:18 pm, Thomas Feulner thomas.feul...@uni-bayreuth.de wrote: Hi, On 7 Mai, 07:04, Dima Pasechnik dimp...@gmail.com wrote: On May 6, 9:12 pm, David Joyner wdjoy...@gmail.com wrote: Hi: The contribution at #10153 byThomasFeulneris huge and, IMHO, important

[sage-devel] Re: aut codes patch

2011-05-19 Thread Dima Pasechnik
On May 19, 8:08 am, Thomas Feulner thomas.feul...@uni-bayreuth.de wrote: On 16 Mai, 10:18, Volker Braun vbraun.n...@gmail.com wrote: You are piping strings to/from GAP, are you? Yes, that is exactly what I am doing. Depending on how often you end up using GAP internally you might be

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