That's just stupid. We are already integrating Astra on the Rafale. Most other weapons are significantly less intrusive. All we need is access to the weapons integration module in the MC or via a middleware. The US is allowing that for partner nations even for the F-35.
For stealth, we will still need French assistance, but for non-stealth, we will be able to integrate like we do on regular jets without the need to access SPECTRA's core systems.
We need a larger order to make it financially viable to make up for the loss of weapons sales and the cost of development of the Rafale. When the order becomes big enough, we will even be able to re-write the source codes over time for our own use.
This is just propaganda pushed by the anti-French lobby, nothing more.