blob: e4da4b965aee84f2d3982a399ddb3209b889fe34 (
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AC_DEFUN([DOVECOT_NOTIFY], [
have_notify=none
if test "$notify" = "" || test "$notify" = "inotify" ; then
dnl * inotify?
AC_MSG_CHECKING([whether we can use inotify])
if test "$ac_cv_func_inotify_init" = yes; then
have_notify=inotify
notify=inotify
AC_MSG_RESULT("yes")
AC_DEFINE(IOLOOP_NOTIFY_INOTIFY,, [Use Linux inotify])
else
AC_MSG_RESULT("no")
if test "$notify" = "inotify"; then
AC_MSG_ERROR([inotify requested but not available])
notify=""
fi
fi
fi
if (test "$notify" = "" && test "$ioloop" = kqueue) || test "$notify" = "kqueue"; then
dnl * BSD kqueue() notify
AC_MSG_CHECKING([whether we can use BSD kqueue() notify])
if test "$ac_cv_func_kqueue" = yes && test "$ac_cv_func_kevent" = yes ; then
have_notify=kqueue
notify=kqueue
AC_MSG_RESULT("yes")
AC_DEFINE(IOLOOP_NOTIFY_KQUEUE,, [Use BSD kqueue directory changes notification])
else
AC_MSG_RESULT("no")
if test "$notify" = "kqueue" ; then
AC_MSG_ERROR([kqueue notify requested but kqueue() is not available])
notify=""
fi
fi
fi
if test "$have_notify" = "none"; then
AC_DEFINE(IOLOOP_NOTIFY_NONE,, [No special notify support])
fi
])
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