From: Arnaud Lacombe <lacombar@gmail.com>
Date: Sun, 26 Sep 2010 20:24:08 +0000 (-0400)
Subject: kconfig: simplify select-with-unmet-direct-dependency warning
X-Git-Tag: v2.6.38-rc1~439^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1137c56b7420c801147e0863845c03b07554721a;p=pandora-kernel.git

kconfig: simplify select-with-unmet-direct-dependency warning

This is an attempt to simplify the expressing printed by kconfig when a
symbol is selected but still has direct unmet dependency.

First, the symbol reverse dependency is split in sub-expression. Then,
each sub-expression is checked to ensure that it does not contains the
unmet dependency. This removes the false-positive symbols and fixed symbol
which already have the correct dependency. Finally, only the symbol
responsible of the "select" is printed, instead of its full dependency tree.

CC: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
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