#12375: Create a giac package
-------------------------------------+-------------------------------------
Reporter: frederichan | Owner: tbd
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-6.4
Component: packages: | Resolution:
optional | Merged in:
Keywords: giac | Reviewers: Dima Pasechnik,
Authors: Han Frederic | Jeroen Demeyer
Report Upstream: N/A | Work issues:
Branch: public/giac_spkg | Commit:
Dependencies: | 761bcc1e6cd51adc7b1b187cc4023ca87b0506ae
| Stopgaps:
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Comment (by frederichan):
Hello,
about pari support in the giac spkg. I saw your thread on pari-devel and
made some tests.
with the following patch for giac:
{{{
--- a/src/pari.cc 2014-07-02 11:05:07.000000000 +0200
+++ b/src/pari.cc 2014-10-03 17:21:23.000000000 +0200
@@ -96,7 +96,7 @@
struct giac_pari_init {
giac_pari_init(long maxprime) {
- do_giac_pari_init(maxprime);
+ if(!avma){ do_giac_pari_init(maxprime);}
}
};
static long pari_maxprime=100000;
}}}
and some modifications in giacpy (because giac has an internal lock for
pari, and it had to be resetted after an interruption) I can experience
good results (both with giacpy and the external giac)
So I'd like to know how do you deal with the other similar situations to
be coherent.
For the giac spkg, I believe that disabling pari for 1 year is not a big
problem. Or whould you prefer some environment variable to let the choice
during the install step? (But my feeling is that nobody will notice this
possibility)
Cheers
--
Ticket URL: <http://trac.sagemath.org/ticket/12375#comment:74>
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