libblocksruntime : https://github.com/mackyle/blocksruntime.git ( http://nickhutchinson.me/libdispatch )
libdispatch : Linux port of Apple's open-source concurrency library ( http://nickhutchinson.me/libdispatch )
libkqueue : Portable implementation of the kqueue() and kevent() system calls ( http://sourceforge.net/projects/libkqueue/ )
libpthread_workqueue : libpthread_workqueue is a portable implementation of the pthread_workqueue API first introduced in Mac OS X. ( http://sourceforge.net/projects/libpwq/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a netcrave
For Paludis use this rsync : rsync://gentoo.zugaina.org/netcrave-portage
If you have a problem : ycarus(-at-)zugaina.org