I would like to publish my application with the GPLv3 licence, as the used libraries are also published with the GPLv3 licence. So far so good. But besides this my application needs a further software to be installed to be run correctly. In my case this is an instance of R, which would be so far no problem, as it is also published with the GPLv3 licence. But would it be a problem, if the required software, that will not be shipped with my application, would have a licence that does not fit with a GPLv3 licence? Or is this no problem as long as I do not ship the software with my application and give the advice to install this software.
Consider licence of third party software that is required to be installed?
gpl