[sage-devel] Acknowledgments on sagemath.org

2016-04-03 Thread Kiran Kedlaya
The page http://www.sagemath.org/development-ack.html lists the funders of various Sage Days up to 23. We are a long way past that now! I propose that we crowdsource the problem of getting this up to date. If you organized a Sage Days since 23, get on GitHub and edit the file: https:/

Re: [sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Samuel Lelievre
2016-04-04 00:25:22 UTC+2, Dima Pasechnik wrote: > > > On Sunday, April 3, 2016 at 9:47:37 PM UTC+1, Volker Braun wrote: >> >> On Sunday, April 3, 2016 at 9:30:41 PM UTC+2, Erik Bray wrote: >>> >>> On the contrary, I believe requiring someone to build an entirely >>> separate compiler toolchain

Re: [sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Erik Bray
On Sun, Apr 3, 2016 at 10:32 PM, Dima Pasechnik wrote: > > > On Sunday, April 3, 2016 at 8:30:41 PM UTC+1, Erik Bray wrote: >> >> On Sun, Apr 3, 2016 at 4:45 PM, Dima Pasechnik wrote: >> > IMHO the pre-reqs needed to build Sage on Linux ought to include >> > gfortran >> > and g++ (why not? listin

Re: [sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Erik Bray
On Sun, Apr 3, 2016 at 10:47 PM, Volker Braun wrote: > On Sunday, April 3, 2016 at 9:30:41 PM UTC+2, Erik Bray wrote: >> >> On the contrary, I believe requiring someone to build an entirely >> separate compiler toolchain is more burdensome and both user- and >> developer-hostile compared to fixing

Re: [sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Dima Pasechnik
On Sunday, April 3, 2016 at 9:47:37 PM UTC+1, Volker Braun wrote: > > On Sunday, April 3, 2016 at 9:30:41 PM UTC+2, Erik Bray wrote: >> >> On the contrary, I believe requiring someone to build an entirely >> separate compiler toolchain is more burdensome and both user- and >> developer-hostile

Re: [sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Volker Braun
On Sunday, April 3, 2016 at 9:30:41 PM UTC+2, Erik Bray wrote: > > On the contrary, I believe requiring someone to build an entirely > separate compiler toolchain is more burdensome and both user- and > developer-hostile compared to fixing the issue with that compiler I.e. getting some older li

Re: [sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Dima Pasechnik
On Sunday, April 3, 2016 at 8:30:41 PM UTC+1, Erik Bray wrote: > > On Sun, Apr 3, 2016 at 4:45 PM, Dima Pasechnik > wrote: > > IMHO the pre-reqs needed to build Sage on Linux ought to include > gfortran > > and g++ (why not? listing them won't harm, even if the gcc version is > > blacklisted

[sage-devel] Re: Request to extend the binomial function by the reflection formula

2016-04-03 Thread Samuel Lelievre
+1 -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit

Re: [sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Erik Bray
On Sun, Apr 3, 2016 at 4:45 PM, Dima Pasechnik wrote: > IMHO the pre-reqs needed to build Sage on Linux ought to include gfortran > and g++ (why not? listing them won't harm, even if the gcc version is > blacklisted) > > This is becoming an issue - there was a post recently about a failure to > bu

[sage-devel] Request to extend the binomial function by the reflection formula

2016-04-03 Thread Peter Luschny
Hi all, I have already reported the unsatisfactory state of the binomial function as implemented in Sage on 'Ask Sage' and had opened a request for enhancement with ticket #17123. Here I take up a suggestion of John Palmieri to discuss the issue on this list. The request is: Extend binomial

Re: [sage-devel] Pythonics

2016-04-03 Thread Erik Bray
On Apr 1, 2016 17:07, "Volker Braun" wrote: > > On Friday, April 1, 2016 at 4:19:08 PM UTC+2, Erik Bray wrote: >> >> One of my top wishlist items for Python 4 is some kind of __hasattr__ >> special method for classes and/or an equivalent for descriptors that >> merely guarantees* that accessing th

[sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread cozzy
Thanks, removing the qd package indeed helped to build SageMath. Is it safe now to install the qd back to the system? -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email

[sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Dima Pasechnik
IMHO the pre-reqs needed to build Sage on Linux ought to include gfortran and g++ (why not? listing them won't harm, even if the gcc version is blacklisted) This is becoming an issue - there was a post recently about a failure to build Sage on a newish Linux system, with error in building Sage'

[sage-devel] Re: Error while building Sage 7.1

2016-04-03 Thread Volker Braun
Pretty clear that its a dual abi issue, libfplll discovers your system libqd and decides to link against it. But your system is new enough to use the new cxx11 abi, whereas the Sage-built gcc is not. Hence linking fails with undefined std::__cxx11 symbols, as expected. This is probably going to