linux/debian/README

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Kernel config files
-------------------
Configuration files are constructed dynamically from a number of config
files, as listed in debian/config/<arch>/defines.
Control file
------------
The master control file debian/control must be generated before
the package is uploaded. debian/rules contains the debian/control
target, which generates the control file by invoking the
debian/bin/gencontrol.py script, which combines the templates from
the templates directory and architecture-specific defines file to
produce the debian/control file. Note that this target is intentionally
made to fail with a non-zero exit code to make sure that it is never
run during an automatic build. The following variables are substituted
into the templates:
@version@ Upstream kernel version, for example 2.6.11.
@major@ The major version, for example 2.6
@arch@ The Debian arch name, such as powerpc or i386.
@flavour@ The build flavour, such as 686 or k7-smp.
@class@ The CPU/architecture class; displayed in synopsis. It should
be fairly short, as the synopsis is supposed to be <80 chars.
It should be in the form "foo class", and will show up in the
description as "foo class machines".
@longclass@ The CPU/architecture class; displayed in the extended
description. The same rules apply as in @class@. If
this is unset, it will default to @class@.
@desc@ (Potentially) multi-line verbiage that's appended to
-image descriptions.
@abiname@ Current abiname, a single digit.
Normally, the arch-specific contents should be controlled by
adjusting the corresponding defines file.