#12375: Create a giac package
-------------------------------------+-------------------------------------
       Reporter:  frederichan        |        Owner:  tbd
           Type:  enhancement        |       Status:  needs_work
       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:                     |  12dff8c3f5596dba049f9bde9ec23482979a94b3
                                     |     Stopgaps:
-------------------------------------+-------------------------------------

Comment (by jdemeyer):

 In `spkg-install` you should properly document the reason why you add
 `--disable-pari`: the reason is that giac initializes the PARI library and
 Sage also does the same thing, leading to conflicts (these conflicts
 include but are not limited to interrupts).

 As I said before, I don't like commented out code like
 {{{
 #./configure --prefix="$SAGE_LOCAL" --disable-gui --disable-gmpxx
 }}}

 There is also this line:
 {{{
 echo >&2 "Error installing libGAP."
 }}}

 In the giacpy `spkg-install`, you can remove
 {{{
 sage setup.py build_ext


 if [ $? -ne 0 ]; then
     exit 1
 fi
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/12375#comment:67>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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