checking for MONO_MODULE... yes
checking for mcs... /usr/local/bin/mcs
checking for mono... /usr/local/bin/mono
checking for Mono 2.0 GAC for Mono.Posix.dll... not found
configure: error: missing required Mono 2.0 assembly: Mono.Posix.dll
Error: There were errors when running './configure', a step that is required to configure banshee