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Commit 0b58a99e authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
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localmodconfig: Comments and cleanup for streamline_config.pl 



Added some more comments and cleaned up part of the the code to use
a named variable instead of one of the special $1 perl variables.

No functional changes.

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 485802a6

scripts/kconfig/streamline_config.pl

+9 −4
Original line number Diff line number Diff line
@@ -186,6 +186,7 @@ sub read_kconfig { 
	    $state = "NEW";

	    $config = $2;



	    # Add depends for 'if' nesting

	    for (my $i = 0; $i < $iflevel; $i++) {

		if ($i) {

		    $depends{$config} .= " " . $ifdeps[$i];
@@ -204,10 +205,11 @@ sub read_kconfig { 


	# Get the configs that select this config

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

	    if (defined($selects{$1})) {

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

	    my $conf = $1;

	    if (defined($selects{$conf})) {

		$selects{$conf} .= " " . $config;

	    } else {

		$selects{$1} = $config;

		$selects{$conf} = $config;

	    }



	# configs without prompts must be selected
@@ -250,6 +252,7 @@ if ($kconfig) { 
    read_kconfig($kconfig);

}



# Makefiles can use variables to define their dependencies

sub convert_vars {

    my ($line, %vars) = @_;
@@ -293,6 +296,7 @@ foreach my $makefile (@makefiles) { 


	my $objs;



	# Convert variables in a line (could define configs)

	$_ = convert_vars($_, %make_vars);



	# collect objects after obj-$(CONFIG_FOO_BAR)
@@ -373,7 +377,8 @@ while (<LIN>) { 
close (LIN);



# add to the configs hash all configs that are needed to enable

# a loaded module.

# a loaded module. This is a direct obj-${CONFIG_FOO} += bar.o

# where we know we need bar.o so we add FOO to the list.

my %configs;

foreach my $module (keys(%modules)) {

    if (defined($objects{$module})) {