From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Fri, 17 Nov 2017 10:50:12 +0100 Subject: [Buildroot] How to configure the kernel with allnoconfig and my own customizations In-Reply-To: <5A0E3C9B.5000100@centtech.com> References: <5A0E3C9B.5000100@centtech.com> Message-ID: <20171117105012.16d90509@windsurf.lan> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Thu, 16 Nov 2017 19:34:19 -0600, Stephen Polkowski wrote: > Does anyone know how to setup buildroot to automatically configure > the kernel with allnoconfig and then apply my own customizations? For > example: > > cd output/build/linux-4.11.3 > > make KCONFIG_ALLCONFIG=custom.config allnoconfig This is not possible today, it would require extended the kconfig-package infrastructure a bit. What you can do today (obviously), is generate this kernel configuration, possibly by going in output/build/linux-4.11.3, save it as a defconfig that you then tell Buildroot to use. Not ideal perhaps, but it works :) Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com