Description: Tidy up linux-headers installation and duplication
 ubuntu-chroot_headers_tidy.patch: Mark all the linux-headers-$(ABI)
 packages as autoinstalled, and then autoremove cruft (LP: #1029556)
Author: Adam Conrad <adconrad@ubuntu.com>
Bug-Ubuntu: https://bugs.launchpad.net/bugs/1029556
Forwarded: no
Last-Update: 2012-07-26

--- live-build-3.0~a24.orig/scripts/build/lb_chroot
+++ live-build-3.0~a24/scripts/build/lb_chroot
@@ -66,6 +66,12 @@
 
 	if [ "${_PASS}" = install ]
 	then
+		Chroot chroot "dpkg -l linux-headers-3*" 2>/dev/null \
+			| awk '/^i/ {print $2}' > binary.headers
+		for i in $(cat binary.headers); do
+			Chroot chroot "apt-mark auto $i"
+		done
+		Chroot chroot "apt-get --purge -y autoremove"
 		Chroot chroot "dpkg-query -W" > binary.packages.install
 	fi
 done
--- live-build-3.0~a24.orig/scripts/build/lb_clean
+++ live-build-3.0~a24/scripts/build/lb_clean
@@ -95,6 +95,7 @@ do
 			rm -f binary*.img
 			rm -f binary*.tar.gz
 			rm -f binary.sh
+			rm -f binary.headers
 			rm -f binary.list binary.packages binary.packages.install binary.packages.live md5sum.txt
 
 			rm -rf binary