initfs: init: add file for base options

Allow an initrd image to include options for init while still allowing
additional options to come from the kernel command line and/or u-boot
environment variables.

This will allow building a netboot image that can specify to run
from RAM while allowing the command line to initiate debug or skip
copying files from the read-write overlay file system.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>
1 file changed
tree: 354a9b22763a40fbbb7871006e54ed64e39a4dcb
  1. meta-openbmc-bsp/
  2. meta-openbmc-machines/
  3. meta-phosphor/
  4. yocto-poky/
  5. .gitignore
  6. .templateconf
  7. openbmc-env
  8. README.md
README.md

OpenBMC

Build Status

Building

OpenBMC uses Yocto/Open-Embedded for a build system, which supports an out-of-tree build. It is recommended that you create an empty directory somewhere to hold the build. This directory will get big.

On Ubuntu 14.04 the following packages are required to build the default target

sudo apt-get install -y git build-essential libsdl1.2-dev texinfo gawk chrpath diffstat

On Fedora 23 the following packages are required to build the default target:

sudo dnf install -y git patch diffstat texinfo chrpath SDL-devel bitbake
sudo dnf groupinstall "C Development Tools and Libraries"

To start a build:

cd <builddir>
. <repodir>/openbmc-env
bitbake obmc-phosphor-image