[libvirt] NOTE: building libvirt requires srcdir != builddir now

A quick heads up to people who are pulling latest libvirt this morning. Late on friday we pushed the series from Pavel which mandates that libvirt does a VPATH build. ie you can't build directly in the source tree, you must have a separate build directory. IOW, instead of doing ./autogen.sh make You must change to mkdir build cd build ../autogen.sh make "build" can be any directory you like, and doesn't have to be a subdir of the src checkout. Most built files now live outside the srcdir - we only have autotools related artifacts in srcdir now, and so the gitignore file is much simpler. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|