tree bd38ec60a908adf8cf7c75aa7b3b19fab52d9e64
parent 422c809f03f043d0950d8362214818e956a9daee
author Yann E. MORIN <yann.morin.1998@free.fr> 1365886153 +0200
committer Yann E. MORIN <yann.morin.1998@free.fr> 1366841785 +0200

kconfig: allow specifying the seed for randconfig

For reproducibility, it can be useful to be able to specify the
seed to use to seed the RNG.

Add a new KCONFIG_SEED environment variable which can be set to
the seed to use:
    $ make KCONFIG_SEED=42 randconfig
    $ sha1sum .config
    70a128c8dcc61303069e1be352cce64114dfcbca  .config
    $ make KCONFIG_SEED=42 randconfig
    $ sha1sum .config
    70a128c8dcc61303069e1be352cce64114dfcbca  .config

It's very usefull for eg. debugging the kconfig parser.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>