Hi all,
i just discovered this cute little feature, but had three
minor issues while experimenting with it on 2.6.16-rc6:
1.
Semantics of LOCALVERSION are confusing and probably buggy.
The Makefile states:
# Take the contents of any files called localversion* and the config
# variable CONFIG_LOCALVERSION and append them to KERNELRELEASE.
# LOCALVERSION from the command line override all of this
whereas my simplified view of current code is:
version = major + minor + patch + extra
release = version + localver-full
localver-full = localver + localver-auto
localver = <concat all localversions*> + $CONFIG_LOCALVERSION
localver-auto = $LOCALVERSION + <some -gxxxxxx>
LOCALVERSION does not seem to /override/ anything if specified on the
command line, but rather (with CONFIG_LOCALVERSION_AUTO=y) gets
/inserted/.
Also, with CONFIG_LOCALVERSION_AUTO=n, specifying LOCALVERSION
on the command line currently does nothing at all. This is a regression
from 2.6.15, I suppose.
2.
"make kernelrelease" does not imply "make .kernelrelease", it only
does cat the file .kernelrelease (or shows an error if it's not there).
This leads to the following IMHO slightly irritating behaviour
$ echo "LV1" > localversion
$ make kernelrelease
2.6.16-rc6LV1
$ echo "LV2" > localversion
$ make kernelrelease
2.6.16-rc6LV1
Is there a reason for this?
3.
The help of CONFIG_LOCALVERSION_AUTO reads:
Note: This requires Perl, and a git repository, but not necessarily
the git or cogito tools to be installed.
Looking at scripts/setlocalversion, this does not seem to be correct
anymore.
Cheers,
Mathis
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