2016-12-08 09:36:55 +00:00
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dnl The LXC driver
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dnl
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dnl Copyright (C) 2016 Red Hat, Inc.
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dnl
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dnl This library is free software; you can redistribute it and/or
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dnl modify it under the terms of the GNU Lesser General Public
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dnl License as published by the Free Software Foundation; either
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dnl version 2.1 of the License, or (at your option) any later version.
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dnl
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dnl This library is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl Lesser General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU Lesser General Public
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dnl License along with this library. If not, see
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dnl <http://www.gnu.org/licenses/>.
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dnl
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AC_DEFUN([LIBVIRT_DRIVER_ARG_LXC], [
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2016-12-22 11:49:51 +00:00
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LIBVIRT_ARG_WITH_FEATURE([LXC], [Linux Container], [check])
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2016-12-08 09:36:55 +00:00
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])
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AC_DEFUN([LIBVIRT_DRIVER_CHECK_LXC], [
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if test "$with_libvirtd" = "no" ; then
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with_lxc=no
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fi
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if test "$with_lxc" = "yes" || test "$with_lxc" = "check"; then
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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#include <sched.h>
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#include <linux/loop.h>
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#include <sys/epoll.h>
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]], [[
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unshare(!(LO_FLAGS_AUTOCLEAR + EPOLL_CLOEXEC));
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]])
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], [
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with_lxc=yes
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AC_DEFINE([HAVE_DECL_LO_FLAGS_AUTOCLEAR], [1],
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[Define to 1 if you have the declaration of `LO_FLAGS_AUTOCLEAR',
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and to 0 if you don't.])
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], [
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if test "$with_lxc" = "check"; then
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with_lxc=no
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AC_MSG_NOTICE([Required kernel features were not found, disabling LXC])
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else
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AC_MSG_ERROR([Required kernel features for LXC were not found])
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fi
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])
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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#include <sched.h>
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#include <linux/loop.h>
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#include <sys/epoll.h>
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]], [[
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unshare(!(LOOP_CTL_GET_FREE));
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]])
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], [
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AC_DEFINE([HAVE_DECL_LOOP_CTL_GET_FREE], [1],
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[Define to 1 if you have the declaration of `LOOP_CTL_GET_FREE',
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and to 0 if you don't.])
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])
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fi
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if test "$with_lxc" = "yes" ; then
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AC_DEFINE_UNQUOTED([WITH_LXC], 1, [whether LXC driver is enabled])
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fi
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AM_CONDITIONAL([WITH_LXC], [test "$with_lxc" = "yes"])
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])
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AC_DEFUN([LIBVIRT_DRIVER_RESULT_LXC], [
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LIBVIRT_RESULT([LXC], [$with_lxc])
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])
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