tree 3a83822ac6749f1e4598c3b203dd20a714be7ec6
parent 6e7a6d0d42a565dea1914b6a30f17bec1042b854
author Joseph Reynolds <jrey@us.ibm.com> 1544050162 -0600
committer Joseph Reynolds <jrey@us.ibm.com> 1548089049 +0000

Add OPENBMC_TARGET_MACHINE to /etc/os-release

This adds a new OS identification parameter (OPENBMC_TARGET_MACHINE) to
the /etc/os-release file in the generated OpenBMC image to indicate the
kind of device the OpenBMC image is targeted to control.
This is needed to be able to track the image back to its source code: the
distro and version indicate the exact source code that was used, and the
target machine says which Bitbake layer configuration within that source
was used.

Note the target machine name is typically set in the
openbmc/meta-*/meta-MACHINE/conf/local.conf.sample file.
(This is where TEMPLATECONF points to.)

The "uname" command options -m (machine) and -i (hardware platform) will
continue to refer to the BMC and not its target machine.

Tested: On the build system, `cat $IMAGE_ROOTFS/etc/os-release` shows
        the correct value.

Change-Id: I4b38ee882c8a7b04ade5b96d3e3a91d63309fcff
Signed-off-by: Joseph Reynolds <jrey@us.ibm.com>