I have mono install (from tarball) and I got this error when compiling the solution:
/monopath/lib/mono/xbuild/12.0/bin/Microsoft.Common.targets: error : PCL Reference Assemblies not installed.
Does anyone know how to get around this?
The referenceassemblies-pcl package must be installed to support PCL compilation - this will resolve most "Framework not installed: .NETPortable" errors during software compilation.
see this link: Usage