Gameiro has been linked with Sevilla.
He said in L'Equipe: "There is talk about Sevilla. I have to decide whether it would be better for my career to go somewhere else and not be satisfied with my substitute position in Paris.
"I want to play football and score goals. In one year there will be a World Cup, and that is a target for me.
"I have opportunities almost everywhere, but I do have a preference for La Liga."