bitdht does not build for the right archs
$ sudo port install bitdht +universal
---> Computing dependencies for bitdht
---> Fetching archive for bitdht
---> Attempting to fetch bitdht-0.2_0+universal.darwin_10.i386-x86_64.tbz2 from http://packages.macports.org/bitdht
---> Fetching bitdht
---> Attempting to fetch bitdht-v0.2-src-2010-10-31.tgz from http://voxel.dl.sourceforge.net/project/bitdht/source
---> Verifying checksum(s) for bitdht
---> Extracting bitdht
---> Applying patches to bitdht
---> Configuring bitdht
---> Building bitdht
---> Staging bitdht into destroot
---> Installing bitdht @0.2_0+universal
---> Activating bitdht @0.2_0+universal
---> Cleaning bitdht
$ port -v installed bitdht
The following ports are currently installed:
bitdht @0.2_0+universal (active) platform='darwin 10' archs='i386 x86_64'
$ port -q contents bitdht | xargs lipo -info
Non-fat file: /opt/local/lib/libbitdht.1.0.0.dylib is architecture: x86_64
Non-fat file: /opt/local/lib/libbitdht.1.0.dylib is architecture: x86_64
Non-fat file: /opt/local/lib/libbitdht.1.dylib is architecture: x86_64
Non-fat file: /opt/local/lib/libbitdht.dylib is architecture: x86_64
$
No other packages were making use of bitdht and it's had no updates in years and even longer since a release. Removed from MacPorts: r136419.