obmc-initfs: use varables for paths and mount arguments

Create variables for all mount parameters and paths related to
the read-only and read-write mounts, including fs type, full
device name, and options.  Reorder mount arguments to always
place options last.

Also add variables for update save directory and real init.

This allows easy testing of a file systems by changing a few
parameters including making the rofs an image in ram.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>
2 files changed
tree: f45ded99e47181ebd64ff0e058228889cc6093df
  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