+ # Check if kernel sources from stage0 are still there
+ if [ ! -d /usr/src/${PACKAGE} ]; then
+ # If no, then copy them. We don't install headers and
+ # assume that it is a new kernel version installation.
+ mv ${LFS_TMP}/${PACKAGE} /usr/src
+ else
+ # Install headers
+ cd /usr/src/${PACKAGE}
+ make mrproper
+ make headers_check