Adding Curl library with Fetchcontent

[Saviz (Saviz Mohammadi)]

@retif

That made those headers “unavailable” to your executable
Only PRIVATE or PUBLIC would make them “available” for your target. If you can’t use PRIVATE (why not?), perhaps you could try with PUBLIC then.

This is what the error says and as far as I can tell the only simple way to resolve it is to use INTERFACE keyword: