Non ca c'est pas un problème, la licence CeCILL est compatible avec la GPL. On peut très bien redistribuer Greycstoration en GPL si on le désire.
Extrait de CeCILL :
"5.3.4 COMPATIBILITY WITH THE GNU GPL
The Licensee can include a code that is subject to the provisions of one of the versions of the GNU GPL in the Modified or unmodified Software, and distribute that entire code under the terms of the same version of the GNU GPL.
The Licensee can include the Modified or unmodified Software in a code that is subject to the provisions of one of the versions of the GNU GPL, and distribute that entire code under the terms of the same version of the GNU GPL.
"
[^] # Re: ImageMagick
Posté par David Tschumperlé (site web personnel) . En réponse au journal GREYCstoration 2.0. Évalué à 3.
Extrait de CeCILL :
"5.3.4 COMPATIBILITY WITH THE GNU GPL
The Licensee can include a code that is subject to the provisions of one of the versions of the GNU GPL in the Modified or unmodified Software, and distribute that entire code under the terms of the same version of the GNU GPL.
The Licensee can include the Modified or unmodified Software in a code that is subject to the provisions of one of the versions of the GNU GPL, and distribute that entire code under the terms of the same version of the GNU GPL.
"
David.