#7377: Symbolic Ring to Maxima via EclObject
---------------------------+------------------------------------------------
   Reporter:  nbruin       |       Owner:  nbruin      
       Type:  enhancement  |      Status:  needs_work  
   Priority:  major        |   Milestone:  sage-feature
  Component:  symbolics    |    Keywords:              
     Author:  Nils Bruin   |    Upstream:  N/A         
   Reviewer:               |      Merged:              
Work_issues:               |  
---------------------------+------------------------------------------------

Comment(by fbissey):

 I tried the patch against 4.6.2.alpha2 and it builds but it doesn't run
 properly
 here:
 {{{
 /usr/lib64/python2.6/site-packages/sage/calculus/calculus.py in <module>()
     375         definite_integral
     376 import sage.symbolic.pynac
 --> 377 import sage.interfaces.maxima_lib
     378
     379 """

 /usr/lib64/python2.6/site-packages/sage/interfaces/maxima_lib.py in
 <module>()
     482 from sage.libs.ecl import *
     483 ecl_eval("(setf *load-verbose* NIL)")
 --> 484 ecl_eval("(require 'maxima)")
     485 ecl_eval("(in-package :maxima)")
     486 ecl_eval("(setq $nolabels t))")

 /usr/lib64/python2.6/site-packages/sage/libs/ecl.so in
 sage.libs.ecl.ecl_eval (sage/libs/ecl.c:5617)()
     992
     993
 --> 994
     995
     996

 /usr/lib64/python2.6/site-packages/sage/libs/ecl.so in
 sage.libs.ecl.ecl_eval (sage/libs/ecl.c:5571)()
    1007
    1008
 -> 1009
    1010
    1011

 /usr/lib64/python2.6/site-packages/sage/libs/ecl.so in
 sage.libs.ecl.ecl_safe_eval (sage/libs/ecl.c:2404)()
     184
     185
 --> 186
     187
     188

 RuntimeError: ECL says: Module error: Don't know how to REQUIRE MAXIMA.
 Error importing ipy_profile_sage - perhaps you should run %upgrade?
 WARNING: Loading of ipy_profile_sage failed.
 }}}
 I am currently also running ecl-11.1.1 which is a source of trouble but
 I don't think it is responsible here.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7377#comment:20>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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