A new version of mono is released. It's enough to rename the ebuild. -J
I have success emerge mono-0.17, and use it to emerge gtk-sharp-0.6, i found that mcs.exe try to access "/root/.wapi/shared_data-0" during emerge, so it made the emerge fail. error message: make[1]: Entering directory `/var/tmp/portage/gtk-sharp-0.6/work/gtk-sharp-0.6/generator' mcs --unsafe -o gapi_codegen.exe -r System.Xml *.cs ** (/usr/bin/mcs.exe:5016): CRITICAL **: : shared file [/root/.wapi/shared_data-0] open error: Permission denied make[1]: *** [gapi_codegen.exe] Error 255 make[1]: Leaving directory `/var/tmp/portage/gtk-sharp-0.6/work/gtk-sharp-0.6/generator' make: *** [binding] Error 1 !!! ERROR: dev-libs/gtk-sharp-0.6 failed. !!! Function src_compile, Line 29, Exitcode 2 !!! (no error message)
mono is in, i will have gtk-sharp in as well soon.