scripts/gen_target_config.pl

   1 #!/usr/bin/perl
   2 #
   3 # Copyright (C) 2006 OpenWrt.org
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 use strict;
  10
  11 my @target;
  12 my $target;
  13 my $profiles;
  14 my $profile;
  15
  16 sub features(@) {
  17         my $ret;
  18
  19         while ($_ = shift @_) {
  20                 /broken/ and $ret .= "\tdepends BROKEN\n";
  21                 /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
  22                 /usb/ and $ret .= "\tselect USB_SUPPORT\n";
  23                 /atm/ and $ret .= "\tselect ATM_SUPPORT\n";
  24                 /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
  25                 /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
  26                 /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
  27                 /ext2/ and $ret .= "\tselect USES_EXT2\n";
  28         }
  29         return $ret;
  30 }
  31
  32 while (<>) {
  33         chomp;
  34         /^Target:\s*((.+)-(\d+\.\d+))\s*$/ and do {
  35                 my $conf = uc $3.'_'.$2;
  36                 $conf =~ tr/\.-/__/;
  37                 $target = {
  38                         id => $1,
  39                         conf => $conf,
  40                         board => $2,
  41                         kernel => $3
  42                 };
  43                 $target->{kernel} =~ tr/\./_/;
  44                 push @target, $target;
  45         };
  46         /^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
  47         /^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
  48         /^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
  49         /^Target-Features:\s*(.+)\s*$/ and do {
  50                 my $f = [];
  51                 $target->{features} = $f;
  52                 @$f = split /\s+/, $1;
  53         };
  54         /^Target-Description:/ and do {
  55                 my $desc;
  56                 while (<>) {
  57                         last if /^@@/;
  58                         $desc .= $_;
  59                 }
  60                 $target->{desc} = $desc;
  61         };
  62         /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
  63         /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
  64         /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
  65         /^Default-Packages:\s*(.+)\s*$/ and do {
  66                 my @pkgs = split /\s+/, $1;
  67                 $target->{defaultpkgs} = \@pkgs;
  68         };
  69         /^Target-Profile:\s*(.+)\s*$/ and do {
  70                 $profiles = $target->{profiles} or $target->{profiles} = $profiles = [];
  71                 $profile = {
  72                         id => $1
  73                 };
  74                 push @$profiles, $profile;
  75         };
  76         /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1;
  77         /^Target-Profile-Packages:\s*(.+)\s*$/ and do {
  78                 my @pkgs = split /\s+/, $1;
  79                 $profile->{pkgs} = \@pkgs;
  80         };
  81 }
  82
  83 @target = sort {
  84         $a->{name} cmp $b->{name}
  85 } @target;
  86
  87
  88 print <<EOF;
  89 choice
  90         prompt "Target System"
  91         default LINUX_2_4_BRCM
  92
  93 EOF
  94
  95 foreach $target (@target) {
  96         my $features = features(@{$target->{features}});
  97         my $help = $target->{desc};
  98         chomp $features;
  99         $features .= "\n";
 100         if ($help =~ /\w+/) {
 101                 $help =~ s/^\s*/\t  /mg;
 102                 $help = "\thelp\n$help";
 103         } else {
 104                 undef $help;
 105         }
 106
 107         print <<EOF
 108 config LINUX_$target->{conf}
 109         bool "$target->{name}"
 110         select $target->{arch}
 111         select LINUX_$target->{kernel}
 112 $features$help
 113
 114 EOF
 115 }
 116
 117 print <<EOF;
 118 if DEVEL
 119
 120 config LINUX_2_6_ARM
 121         bool "UNSUPPORTED little-endian arm platform"
 122         depends BROKEN
 123         select LINUX_2_6
 124         select arm
 125
 126 config LINUX_2_6_CRIS
 127         bool "UNSUPPORTED cris platform"
 128         depends BROKEN
 129         select LINUX_2_6
 130         select cris
 131
 132 config LINUX_2_6_M68K
 133         bool "UNSUPPORTED m68k platform"
 134         depends BROKEN
 135         select LINUX_2_6
 136         select m68k
 137
 138 config LINUX_2_6_SH3
 139         bool "UNSUPPORTED little-endian sh3 platform"
 140         depends BROKEN
 141         select LINUX_2_6
 142         select sh3
 143
 144 config LINUX_2_6_SH3EB
 145         bool "UNSUPPORTED big-endian sh3 platform"
 146         depends BROKEN
 147         select LINUX_2_6
 148         select sh3eb
 149
 150 config LINUX_2_6_SH4
 151         bool "UNSUPPORTED little-endian sh4 platform"
 152         depends BROKEN
 153         select LINUX_2_6
 154         select sh4
 155
 156 config LINUX_2_6_SH4EB
 157         bool "UNSUPPORTED big-endian sh4 platform"
 158         depends BROKEN
 159         select LINUX_2_6
 160         select sh4eb
 161
 162 config LINUX_2_6_SPARC
 163         bool "UNSUPPORTED sparc platform"
 164         depends BROKEN
 165         select LINUX_2_6
 166         select sparc
 167
 168 endif
 169
 170 endchoice
 171
 172 choice
 173         prompt "Target Profile"
 174
 175 EOF
 176
 177 foreach $target (@target) {
 178         my $profiles;
 179
 180         $profiles = $target->{profiles} or $profiles = [
 181                 {
 182                         id => 'Default',
 183                         name => 'Default',
 184                         pkgs => []
 185                 }
 186         ];
 187         foreach my $profile (@$profiles) {
 188                 print <<EOF;
 189 config LINUX_$target->{conf}_$profile->{id}
 190         bool "$profile->{name}"
 191         depends LINUX_$target->{conf}
 192 EOF
 193                 foreach my $pkg (@{$target->{defaultpkgs}}, @{$profile->{pkgs}}) {
 194                         print "\tselect DEFAULT_$pkg\n";
 195                 }
 196                 print "\n";
 197         }
 198 }
 199
 200 print "endchoice\n";