Here's what I did: # emerge mono <snip> checking size of void *... 4 checking for pkg-config... no configure: error: You need to install pkg-config !!! ERROR: The ebuild did not complete successfully. !!! Function src_compile, Line 4, Exitcode 1 !!! ./configure failed !!! emerge aborting on /usr/portage/dev-lang/mono/mono-0.13.ebuild . # Evidently, there's no pkg-config in emerge/the portage stuff (I'm still horribly new to gentoo, and am not all that clear with the terminology.) Would someone wrap it up in a bow for the rest of us?
to get your immediate problem of not being able to emerge this sorted, do this: emerge --clean rsync emerge pkgconfig emerge mono Meanwhile, someone will add pkgconfig as a dependency for mono.
Fixed! Thanks for the heads-up.