tree f688710afbb22a95ea0c765587aa4fa4d8ad36e4
parent b09221d6cba974ae07073769c34046e8ed4980ae
author Maxim Dounin <mdounin@mdounin.ru> 1617642856 +0300
committer Maxim Dounin <mdounin@mdounin.ru> 1617642856 +0300

Configure: fixed --test-build-epoll on FreeBSD 13.

In FreeBSD 13, eventfd(2) was added, and this breaks build
with --test-build-epoll and without --with-file-aio.  Fix is
to move eventfd(2) detection to auto/os/linux, as it is used
only on Linux as a notification mechanism for epoll().