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Commit 0f855aa6 authored by Sam Ravnborg's avatar Sam Ravnborg
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kconfig: add helper to set config symbol from environment variable



Add conf_set_env_sym() that can set an already defined symbol
based on the value of an environment variable.

Unknown symbols are silently ignored.
A warning is printed if the value of the environment variable
is unexpected.

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
parent 9c900a9c
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