[Cubicweb] installation with pip issues

Nicolas Chauvat nicolas.chauvat at logilab.fr
Thu Jan 24 18:39:55 CET 2013

On Thu, Jan 24, 2013 at 05:33:08PM +0100, Christophe de Vienne wrote:
> Since constraint-0.5.0 does not exist, I tried installing
> logilab-constraint

Good guess.

>       Downloading rql-0.31.2.tar.gz (154kB): 154kB downloaded
>       Storing download in cache at /home/cdevienne/.pipcache/http%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2Fr%2Frql%2Frql-0.31.2.tar.gz
>       Running setup.py egg_info for package rql
>         data/gecode_version.cc:1:29: erreur fatale: gecode/support.hh : Aucun fichier ou dossier de ce type
>         compilation terminée.

This is because you could optimize rql processing by installing the
gecode library.

> What should I do ?

Install from version control.

Read http://docs.cubicweb.org/admin/setup.html#mercurialinstallation

  hg clone http://hg.logilab.org/cubicweb
  python cubicweb/bin/clone_deps.py

then read and install everything that is not "in the forest".

  yapps - http://theory.stanford.edu/~amitp/yapps/ -
  pygraphviz - http://networkx.lanl.gov/pygraphviz/ -
  simplejson - http://code.google.com/p/simplejson/ -
  docsutils - http://docutils.sourceforge.net/ -
  lxml - http://codespeak.net/lxml - http://pypi.python.org/pypi/lxml
  twisted - http://twistedmatrix.com/ - http://pypi.python.org/pypi/Twisted

then read about "user mode" in http://docs.cubicweb.org/admin/config

Hope this helps,

Nicolas Chauvat

logilab.fr - services en informatique scientifique et gestion de connaissances  

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