target/sdk: generate a Config.in file with the settings of the build that the SDK was generated from
[openwrt.org/openwrt.git] / target / sdk / convert-config.pl
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#!/usr/bin/env perl
use strict;
 
while (<>) {
        chomp;
        next unless /^CONFIG_([^=]+)=(.*)$/;
 
        my $var = $1;
        my $val = $2;
        my $type;
 
        if ($val eq 'y') {
                $type = "bool";
        } elsif ($val eq 'm') {
                $type = "tristate";
        } elsif ($val =~ /^".*"$/) {
                $type = "string";
        } elsif ($val =~ /^\d+$/) {
                $type = "int";
        } else {
                warn "WARNING: no type found for symbol CONFIG_$var=$val\n";
                next;
        }
 
        print <<EOF;
config $var
        $type
        default $val
 
EOF
}
 
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