On 05/12/2011 07:04 PM, Francois-Xavier Bourlet wrote: > Hi, > > To be able to have setns (the syscall) support in lxc, you need to > have the linux kernel headers (or source). > > Then the lxc build configuration system try to auto-detect the syscall > number using the linux kernel headers/sources. For that you need to > set an environ variable to help the build system to discover the linux > release you want use. > > ex: > LINUX_KERNEL_RELEASE = `uname -r` > export LINUX_KERNEL_RELEASE > > I mostly build lxc for the kernel I am running on, and so it could be > nice to have the ./configure setting up this variable for us. But let > the choice to customize it if needed. > > Here's the patch I am using for it, I don't know as much autotools so > it could make you cry.
Ok, IOW you want to default this variable to 'uname -r'. That looks sane for me. Clement is it ok for you ? Thanks -- Daniel > --- > config/linux.m4 | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/config/linux.m4 b/config/linux.m4 > index 338f393..5c5918c 100644 > --- a/config/linux.m4 > +++ b/config/linux.m4 > @@ -1,5 +1,9 @@ > AC_DEFUN([AC_LINUX], > [ > + if test -z "$LINUX_KERNEL_RELEASE" ; then > + LINUX_KERNEL_RELEASE=`uname -r` > + fi > + > AC_LINUX_DIR() > AC_LINUX_SRCARCH() > ]) ------------------------------------------------------------------------------ Achieve unprecedented app performance and reliability What every C/C++ and Fortran developer should know. Learn how Intel has extended the reach of its next-generation tools to help boost performance applications - inlcuding clusters. http://p.sf.net/sfu/intel-dev2devmay _______________________________________________ Lxc-devel mailing list Lxc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-devel
