#16455: Update zeromq and pyzmq to recent version and new git layout
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       Reporter:  tmonteil           |        Owner:
           Type:  enhancement        |       Status:  positive_review
       Priority:  major              |    Milestone:  sage-6.3
      Component:  packages:          |   Resolution:
  optional                           |    Merged in:
       Keywords:  ipython            |    Reviewers:  ​Sébastien Labbé
        Authors:  Thierry Monteil    |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  184da0c30ccdd81b3d1c0c70ff3590ca14b3446a
  u/tmonteil/update_zeromq_and_pyzmq_to_recent_version_and_new_git_layout|     
Stopgaps:
   Dependencies:                     |
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Comment (by jhpalmieri):

 Some optional packages do some dependency checking in their spkg-install,
 for example the p_group_cohomology package does this:
 {{{
 #!sh
 SMALL_GROUPS=`echo "SmallGroup(13,1); quit;" | gap -b -T | grep "13"`
 if [ "$SMALL_GROUPS" = "" ]; then
    echo "It seems that GAP's SmallGroups library is missing."
    echo "One way to install it is by doing"
    echo "    sage: install_package('database_gap')"
    echo "in a Sage session."
    exit 1
 fi
 }}}
 Will installation of pyzmq fail gracefully if zeromq is missing, or is it
 better to have a check like this?

--
Ticket URL: <http://trac.sagemath.org/ticket/16455#comment:20>
Sage <http://www.sagemath.org>
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