Hm. You shouldn't need a pkg-config file for FSharp.Core.dll because you should never have to reference it explicitly. The fsharp compiler automatically adds a reference when you build.
Could you please provide some extra debugging information: *) The Ubuntu release you're using *) The version of the fsharp package *) The version of the monodevelop package *) Any output that MonoDevelop is generating *) The output of running fsharpc on your .fs file directly For what it's worth, F# works for me in MonoDevelop :) ** Changed in: fsharp (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1326093 Title: Missing pkg-config file, so FSharp.Core assembly does not appear in Monodevelop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fsharp/+bug/1326093/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs