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LXC driver requires sched.h and unshare()

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* configure.in: make it check by default for both
This commit is contained in:
Maximilian Wilhelm 2009-08-05 10:52:14 +02:00 committed by Daniel Veillard
parent 16928a161b
commit a3a623dd57
1 changed files with 35 additions and 1 deletions
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36
configure.in
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@ -194,7 +194,7 @@ AC_ARG_WITH([phyp],
AC_ARG_WITH([vbox],
[ --with-vbox add VirtualBox support (on)],[],[with_vbox=yes])
AC_ARG_WITH([lxc],
[ --with-lxc add Linux Container support (on)],[],[with_lxc=yes])
[ --with-lxc add Linux Container support (on)],[],[with_lxc=check])
AC_ARG_WITH([one],
[ --with-one add ONE support (on)],[],[with_one=check])
AC_ARG_WITH([esx],
@ -429,6 +429,40 @@ dnl check for kvm headers
dnl
AC_CHECK_HEADERS([linux/kvm.h])
dnl
dnl check for sufficient headers for LXC
dnl
if test "$with_lxc" = "yes" -o "$with_lxc" = "check"; then
AC_CHECK_HEADER([sched.h],
dnl Header is there, check for unshare()
[
AC_TRY_LINK([#define _GNU_SOURCE
#include <sched.h>], [
unshare (1);
], [
with_lxc=yes
], [
if test "$with_lxc" = "check"; then
with_lxc=no
AC_MSG_NOTICE([Function unshare() not present in <sched.h> header but required for LXC driver, disabling it])
else
AC_MSG_ERROR([Function unshare() not present in <sched.h> header, but required for LXC driver])
fi
])
dnl Header is not there
],[
if test "$with_lxc" = "check"; then
with_lxc=no
AC_MSG_NOTICE([Header <sched.h> not found but required for LXC driver, disabling it])
else
AC_MSG_ERROR([Header <sched.h> not found but required for LXC driver])
fi
])
fi
dnl OpenNebula driver Compilation setting
dnl