3 # Copyright (C) 2006 OpenWrt.org
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
11 ($PATH and -d $PATH) or die 'invalid path';
15 open FIND, "find \"$PATH\" -name Config.in |";
20 s/sysdeps\/linux\///g;
22 print STDERR "$input => $output\n";
23 $output =~ /^(.+)\/[^\/]+$/ and system("mkdir -p $1");
26 open OUTPUT, ">$output";
27 my ($cur, $default_set, $line);
28 while ($line = <INPUT>) {
29 next if $line =~ /^\s*mainmenu/;
31 # FIXME: make this dynamic
32 $line =~ s/default FEATURE_BUFFERS_USE_MALLOC/default FEATURE_BUFFERS_GO_ON_STACK/;
33 $line =~ s/default FEATURE_SH_IS_NONE/default FEATURE_SH_IS_ASH/;
35 if ($line =~ /^\s*config\s*([\w_]+)/) {
39 if ($line =~ /^\s*(menu|choice|end|source)/) {
43 $line =~ s/^(\s*source\s+)/$1package\/utils\/busybox\/config\//;
44 if ($line =~ /^(\s*range\s*)(\w+)(\s+)(\w+)\s*$/) {
48 $r1 =~ s/^([a-zA-Z]+)/BUSYBOX_CONFIG_$1/;
49 $r2 =~ s/^([a-zA-Z]+)/BUSYBOX_CONFIG_$1/;
50 $line = "$prefix$r1 $r2\n";
53 $line =~ s/^(\s*(prompt "[^"]+" if|config|depends|depends on|select|default|default \w if)\s+\!?)([A-Z_])/$1BUSYBOX_CONFIG_$3/g;
54 $line =~ s/(( \|\| | \&\& | \( )!?)([A-Z_])/$1BUSYBOX_CONFIG_$3/g;
55 $line =~ s/(\( ?!?)([A-Z_]+ (\|\||&&))/$1BUSYBOX_CONFIG_$2/g;
58 ($cur eq 'LFS') and do {
59 $line =~ s/^(\s*(bool|tristate|string))\s*".+"$/$1/;
61 if ($line =~ /^\s*default/) {
64 $c = "BUSYBOX_DEFAULT_$cur";
66 $line =~ s/^(\s*default\s*)(\w+|"[^"]*")(.*)/$1$c$3/;