Specify which target framework you want to use from a dependency

[JamesNK]

With project.json there is no way to specify the target framework you want to use from a dependency. It is automatically chosen for you. I would like a way to specify this manually.

For example I have MyLibrary that has netstandard1.0 and netstandard1.1 frameworks.

I want to be able to explicitly say which framework I use from MyLibrary in another project that will run unit tests. That way I can run tests against the netstandard1.0 assembly and netstandard1.1 assembly.

[davkean]

Great suggestion. @nguerrera Can we put some metadata on the reference to influence this?

[nguerrera]

Sure! With dotnet/msbuild#1018, we ask the dependency's project for the properties that configure it to best match. We can change this to honor SetTargetFramework metadata that you already set on the reference. So it's trivial for project-to-project refs. Do we need parity for package refs?