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Clarify configure messages for --with-poller=...

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This commit is contained in:
Olaf Mandel 2014-02-14 14:40:51 +01:00
parent ba5fcc95eb
commit d9d73e4bf9
1 changed files with 3 additions and 3 deletions
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6
acinclude.m4
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@ -876,21 +876,21 @@ dnl # Choose polling system
dnl ################################################################################
AC_DEFUN([LIBZMQ_CHECK_POLLER], [{
# Allow user to disable doc build
# Allow user to override poller autodetection
AC_ARG_WITH([poller], [AS_HELP_STRING([--with-poller],
[choose polling system manually. valid values are kqueue, epoll, devpoll, poll or select [default=autodetect]])])
AC_MSG_CHECKING([for suitable polling system])
case "${with_poller}" in
kqueue|epoll|devpoll|poll|select)
# User has chosen polling system
AC_MSG_CHECKING([for suitable polling system skipped for preselect])
libzmq_cv_poller="${with_poller}"
;;
*)
# try to find suitable polling system. the order of testing is:
# kqueue -> epoll -> devpoll -> poll -> select
AC_MSG_CHECKING([for suitable polling system])
for subsystem in kqueue epoll devpoll poll select; do
case "${subsystem}" in