ca-certificates: fix python3-cryptography woes in certdata2pem.py
[openwrt/openwrt.git] / target / sdk / convert-config.pl
1 #!/usr/bin/env perl
2 use strict;
3
4 while (<>) {
5 my $match;
6 my $var;
7 my $val;
8 my $type;
9 chomp;
10 next if /^CONFIG_SIGNED_PACKAGES/;
11
12 if (/^CONFIG_((BINARY)|(DOWNLOAD))_FOLDER=(.*)$/) {
13 # We don't want to preserve the build setting of
14 # BINARY_FOLDER and DOWNLOAD_FOLDER.
15 $var = "$1_FOLDER";
16 $val = '""';
17 $type = "string";
18 } elsif (/^CONFIG_([^=]+)=(.*)$/) {
19 $var = $1;
20 $val = $2;
21
22 next if $var eq 'ALL';
23
24 if ($val eq 'y') {
25 $type = "bool";
26 } elsif ($val eq 'm') {
27 $type = "tristate";
28 } elsif ($val =~ /^".*"$/) {
29 $type = "string";
30 } elsif ($val =~ /^\d+$/) {
31 $type = "int";
32 } else {
33 warn "WARNING: no type found for symbol CONFIG_$var=$val\n";
34 next;
35 }
36 } elsif (/^# CONFIG_BUSYBOX_(.*) is not set/) {
37 $var = "BUSYBOX_$1";
38 $val = 'n';
39 $type = "bool";
40 } else {
41 # We don't want to preserve a record of deselecting
42 # packages because we may want build them in the SDK.
43 # non-package configs however may be important to preserve
44 # the same compilation settings for packages that get
45 # recompiled in the SDK.
46 # Also we want avoid preserving image generation settings
47 # because we set those while in ImageBuilder
48 next if /^(# )?CONFIG_PACKAGE/;
49 next if /^(# )?CONFIG_TARGET/;
50 if (/^# CONFIG_(.*) is not set/) {
51 $var = $1;
52 $val = 'n';
53 $type = "bool";
54 }
55 }
56
57 if (($var ne '') && ($type ne '') && ($val ne '')) {
58 print <<EOF;
59 config $var
60 $type
61 default $val
62
63 EOF
64 }
65 }