Hi, libextractor is a simple library for keyword extraction (http://www.ovmj.org/~samanta/libextractor/). I suggest dev-libs for this package.
Created attachment 1853 [details] libextractor-0.1.0.ebuild
oops, should be S=${WORKDIR}/extractor-${PV}
Hope you don't mind george... I'm going to swipe this for another package.
committed