scripts/gen_target_mk.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 $target;
  13
  14 while (<>) {
  15         chomp;
  16         /^Target:\s*((.+)-(\d+\.\d+))\s*$/ and do {
  17                 $target = {
  18                         id => $1,
  19                         board => $2,
  20                         kernel => $3
  21                 };
  22                 push @target, $target;
  23         };
  24         /^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
  25         /^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
  26         /^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
  27         /^Target-Features:\s*(.+)\s*$/ and do {
  28                 my $f = [];
  29                 $target->{features} = $f;
  30                 @$f = split /\s+/, $1;
  31         };
  32         /^Target-Description:/ and do {
  33                 my $desc;
  34                 while (<>) {
  35                         last if /^@@/;
  36                         $desc .= $_;
  37                 }
  38                 $target->{desc} = $desc;
  39         };
  40         /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
  41         /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
  42         /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
  43 }
  44
  45 @target = sort {
  46         $a->{id} cmp $b->{id}
  47 } @target;
  48
  49 foreach $target (@target) {
  50         my $conf = uc $target->{kernel}.'_'.$target->{board};
  51         $conf =~ tr/\.-/__/;
  52         print <<EOF
  53 ifeq (\$(CONFIG_LINUX_$conf),y)
  54   define Target
  55     KERNEL:=$target->{kernel}
  56     BOARD:=$target->{board}
  57     LINUX_VERSION:=$target->{version}
  58     LINUX_RELEASE:=$target->{release}
  59     LINUX_KARCH:=$target->{karch}
  60   endef
  61 endif
  62
  63 EOF
  64 }
  65 print "\$(eval \$(call Target))\n";