linux-kernel - [PATCH 2/2] builddeb: make headers package thinner

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Message-Id: <081640c81d3c89707fdbb8869ae5f54aaea5064e.1578131485.git.mirq-linux@rere.qmqm.pl>
Date:   Sat, 04 Jan 2020 10:55:56 +0100
From:   Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Michal Marek <michal.lkml@...kovi.net>
Cc:     linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] builddeb: make headers package thinner

Remove a bunch of files not used during external module builds:
 - foreign architecture headers
 - subtree Makefiles
 - Kconfig files
 - perl scripts

On amd64 system this looses a third of the resulting .deb size.

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
 scripts/package/builddeb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index d289c4ebc891..fb68916d5898 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -165,8 +165,8 @@ EOF
 done
 
 # Build kernel header package
-(cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles"
-(cd $srctree; find arch/*/include include scripts -type f -o -type l) >> "$objtree/debian/hdrsrcfiles"
+(cd $srctree; find . arch/$SRCARCH -maxdepth 1 -name Makefile\*) > "$objtree/debian/hdrsrcfiles"
+(cd $srctree; find include scripts -type f -o -type l) >> "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles"
 if is_enabled CONFIG_STACK_VALIDATION; then
-- 
2.20.1