according to http://www.gnu.org/licenses/license-list.html CPLv1.0 is GPL incompatible.
On Dec 16, 8:51 pm, Nathann Cohen <nathann.co...@gmail.com> wrote: > Here is the license mentionned :http://www.graphviz.org/License.php > > Nathann -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org