echo 'mv vmlinux.orig vmlinux'
 echo "%endif"
 
+if ! $PREBUILT; then
 echo 'rm -f $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/{build,source}"
 echo "mkdir -p "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE"
 echo "EXCLUDES=\"$RCS_TAR_IGNORE --exclude .tmp_versions --exclude=*vmlinux* --exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation --exclude=firmware --exclude .config.old --exclude .missing-syscalls.d\""
 echo 'cd $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE"
 echo "ln -sf /usr/src/kernels/$KERNELRELEASE build"
 echo "ln -sf /usr/src/kernels/$KERNELRELEASE source"
+fi
 
 echo ""
 echo "%clean"
 echo '%defattr (-, root, root)'
 echo "/usr/include"
 echo ""
+if ! $PREBUILT; then
 echo "%files devel"
 echo '%defattr (-, root, root)'
 echo "/usr/src/kernels/$KERNELRELEASE"
 echo "/lib/modules/$KERNELRELEASE/build"
 echo "/lib/modules/$KERNELRELEASE/source"
 echo ""
+fi