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Commit 95edca5c authored by Steven Rostedt (Red Hat)'s avatar Steven Rostedt (Red Hat) Committed by Steven Rostedt
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localmodconfig: Add config depends by default settings 

Currently localmodconfig will miss dependencies from the default option.
For example:

config FOO
	default y if BAR || ZOO

If FOO is needed for a module and is set to '=m', and so are BAR or ZOO,
localmodconfig will not see that BOO or ZOO are also needed for the foo
module, and will incorrectly disable them.

Link: http://lkml.kernel.org/r/20131218175137.162937350@goodmis.org



Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 319e2e3f

scripts/kconfig/streamline_config.pl

+7 −0
Original line number Diff line number Diff line
@@ -219,6 +219,13 @@ sub read_kconfig { 
	    $depends{$config} = $1;

	} elsif ($state eq "DEP" && /^\s*depends\s+on\s+(.*)$/) {

	    $depends{$config} .= " " . $1;

	} elsif ($state eq "DEP" && /^\s*def(_(bool|tristate)|ault)\s+(\S.*)$/) {

	    my $dep = $3;

	    if ($dep !~ /^\s*(y|m|n)\s*$/) {

		$dep =~ s/.*\sif\s+//;

		$depends{$config} .= " " . $dep;

		dprint "Added default depends $dep to $config\n";

	    }



	# Get the configs that select this config

	} elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) {