scripts/metadata.pl

   1 #!/usr/bin/env perl
   2 use FindBin;
   3 use lib "$FindBin::Bin";
   4 use strict;
   5 use metadata;
   6
   7 my %board;
   8
   9 sub confstr($) {
  10         my $conf = shift;
  11         $conf =~ tr#/\.\-/#___#;
  12         return $conf;
  13 }
  14
  15 sub parse_target_metadata() {
  16         my $file = shift @ARGV;
  17         my ($target, @target, $profile);
  18         my %target;
  19
  20         open FILE, "<$file" or do {
  21                 warn "Can't open file '$file': $!\n";
  22                 return;
  23         };
  24         while (<FILE>) {
  25                 chomp;
  26                 /^Target:\s*(.+)\s*$/ and do {
  27                         my $name = $1;
  28                         $target = {
  29                                 id => $name,
  30                                 board => $name,
  31                                 boardconf => confstr($name),
  32                                 conf => confstr($name),
  33                                 profiles => [],
  34                                 features => [],
  35                                 depends => [],
  36                                 subtargets => []
  37                         };
  38                         push @target, $target;
  39                         $target{$name} = $target;
  40                         if ($name =~ /([^\/]+)\/([^\/]+)/) {
  41                                 push @{$target{$1}->{subtargets}}, $2;
  42                                 $target->{board} = $1;
  43                                 $target->{boardconf} = confstr($1);
  44                                 $target->{subtarget} = 1;
  45                                 $target->{parent} = $target{$1};
  46                         }
  47                 };
  48                 /^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
  49                 /^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
  50                 /^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
  51                 /^Target-Arch-Packages:\s*(.+)\s*$/ and $target->{arch_packages} = $1;
  52                 /^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
  53                 /^Target-Depends:\s*(.+)\s*$/ and $target->{depends} = [ split(/\s+/, $1) ];
  54                 /^Target-Description:/ and $target->{desc} = get_multiline(*FILE);
  55                 /^Target-Optimization:\s*(.+)\s*$/ and $target->{cflags} = $1;
  56                 /^CPU-Type:\s*(.+)\s*$/ and $target->{cputype} = $1;
  57                 /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
  58                 /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
  59                 /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
  60                 /^Default-Subtarget:\s*(.+)\s*$/ and $target->{def_subtarget} = $1;
  61                 /^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ];
  62                 /^Target-Profile:\s*(.+)\s*$/ and do {
  63                         $profile = {
  64                                 id => $1,
  65                                 name => $1,
  66                                 packages => []
  67                         };
  68                         push @{$target->{profiles}}, $profile;
  69                 };
  70                 /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1;
  71                 /^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ];
  72                 /^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc} = get_multiline(*FILE);
  73                 /^Target-Profile-Config:/ and $profile->{config} = get_multiline(*FILE, "\t");
  74                 /^Target-Profile-Kconfig:/ and $profile->{kconfig} = 1;
  75         }
  76         close FILE;
  77         foreach my $target (@target) {
  78                 if (@{$target->{subtargets}} > 0) {
  79                         $target->{profiles} = [];
  80                         next;
  81                 }
  82                 @{$target->{profiles}} > 0 or $target->{profiles} = [
  83                         {
  84                                 id => 'Default',
  85                                 name => 'Default',
  86                                 packages => []
  87                         }
  88                 ];
  89         }
  90         return @target;
  91 }
  92
  93 sub gen_kconfig_overrides() {
  94         my %config;
  95         my %kconfig;
  96         my $package;
  97         my $pkginfo = shift @ARGV;
  98         my $cfgfile = shift @ARGV;
  99
 100         # parameter 2: build system config
 101         open FILE, "<$cfgfile" or return;
 102         while (<FILE>) {
 103                 /^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
 104         }
 105         close FILE;
 106
 107         # parameter 1: package metadata
 108         open FILE, "<$pkginfo" or return;
 109         while (<FILE>) {
 110                 /^Package:\s*(.+?)\s*$/ and $package = $1;
 111                 /^Kernel-Config:\s*(.+?)\s*$/ and do {
 112                         my @config = split /\s+/, $1;
 113                         foreach my $config (@config) {
 114                                 my $val = 'm';
 115                                 my $override;
 116                                 if ($config =~ /^(.+?)=(.+)$/) {
 117                                         $config = $1;
 118                                         $override = 1;
 119                                         $val = $2;
 120                                 }
 121                                 if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
 122                                         next if $kconfig{$config} eq 'y';
 123                                         $kconfig{$config} = $val;
 124                                 } elsif (!$override) {
 125                                         $kconfig{$config} or $kconfig{$config} = 'n';
 126                                 }
 127                         }
 128                 };
 129         };
 130         close FILE;
 131
 132         foreach my $kconfig (sort keys %kconfig) {
 133                 if ($kconfig{$kconfig} eq 'n') {
 134                         print "# $kconfig is not set\n";
 135                 } else {
 136                         print "$kconfig=$kconfig{$kconfig}\n";
 137                 }
 138         }
 139 }
 140
 141 sub merge_package_lists($$) {
 142         my $list1 = shift;
 143         my $list2 = shift;
 144         my @l = ();
 145         my %pkgs;
 146
 147         foreach my $pkg (@$list1, @$list2) {
 148                 $pkgs{$pkg} = 1;
 149         }
 150         foreach my $pkg (keys %pkgs) {
 151                 push @l, $pkg unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
 152         }
 153         return sort(@l);
 154 }
 155
 156 sub target_config_features(@) {
 157         my $ret;
 158
 159         while ($_ = shift @_) {
 160                 /arm_v(\w+)/ and $ret .= "\tselect arm_v$1\n";
 161                 /broken/ and $ret .= "\tdepends on BROKEN\n";
 162                 /audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
 163                 /display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
 164                 /dt/ and $ret .= "\tselect USES_DEVICETREE\n";
 165                 /gpio/ and $ret .= "\tselect GPIO_SUPPORT\n";
 166                 /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
 167                 /pcie/ and $ret .= "\tselect PCIE_SUPPORT\n";
 168                 /usb/ and $ret .= "\tselect USB_SUPPORT\n";
 169                 /usbgadget/ and $ret .= "\tselect USB_GADGET_SUPPORT\n";
 170                 /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
 171                 /rtc/ and $ret .= "\tselect RTC_SUPPORT\n";
 172                 /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
 173                 /jffs2$/ and $ret .= "\tselect USES_JFFS2\n";
 174                 /jffs2_nand/ and $ret .= "\tselect USES_JFFS2_NAND\n";
 175                 /ext4/ and $ret .= "\tselect USES_EXT4\n";
 176                 /targz/ and $ret .= "\tselect USES_TARGZ\n";
 177                 /cpiogz/ and $ret .= "\tselect USES_CPIOGZ\n";
 178                 /ubifs/ and $ret .= "\tselect USES_UBIFS\n";
 179                 /fpu/ and $ret .= "\tselect HAS_FPU\n";
 180                 /spe_fpu/ and $ret .= "\tselect HAS_SPE_FPU\n";
 181                 /ramdisk/ and $ret .= "\tselect USES_INITRAMFS\n";
 182                 /powerpc64/ and $ret .= "\tselect powerpc64\n";
 183                 /nommu/ and $ret .= "\tselect NOMMU\n";
 184                 /mips16/ and $ret .= "\tselect HAS_MIPS16\n";
 185                 /rfkill/ and $ret .= "\tselect RFKILL_SUPPORT\n";
 186                 /low_mem/ and $ret .= "\tselect LOW_MEMORY_FOOTPRINT\n";
 187                 /nand/ and $ret .= "\tselect NAND_SUPPORT\n";
 188         }
 189         return $ret;
 190 }
 191
 192 sub target_name($) {
 193         my $target = shift;
 194         my $parent = $target->{parent};
 195         if ($parent) {
 196                 return $target->{parent}->{name}." - ".$target->{name};
 197         } else {
 198                 return $target->{name};
 199         }
 200 }
 201
 202 sub kver($) {
 203         my $v = shift;
 204         $v =~ tr/\./_/;
 205         if (substr($v,0,2) eq "2_") {
 206                 $v =~ /(\d+_\d+_\d+)(_\d+)?/ and $v = $1;
 207         } else {
 208                 $v =~ /(\d+_\d+)(_\d+)?/ and $v = $1;
 209         }
 210         return $v;
 211 }
 212
 213 sub print_target($) {
 214         my $target = shift;
 215         my $features = target_config_features(@{$target->{features}});
 216         my $help = $target->{desc};
 217         my $confstr;
 218
 219         chomp $features;
 220         $features .= "\n";
 221         if ($help =~ /\w+/) {
 222                 $help =~ s/^\s*/\t  /mg;
 223                 $help = "\thelp\n$help";
 224         } else {
 225                 undef $help;
 226         }
 227
 228         my $v = kver($target->{version});
 229         if (@{$target->{subtargets}} == 0) {
 230         $confstr = <<EOF;
 231 config TARGET_$target->{conf}
 232         bool "$target->{name}"
 233         select LINUX_$v
 234 EOF
 235         }
 236         else {
 237                 $confstr = <<EOF;
 238 config TARGET_$target->{conf}
 239         bool "$target->{name}"
 240 EOF
 241         }
 242         if ($target->{subtarget}) {
 243                 $confstr .= "\tdepends on TARGET_$target->{boardconf}\n";
 244         }
 245         if (@{$target->{subtargets}} > 0) {
 246                 $confstr .= "\tselect HAS_SUBTARGETS\n";
 247                 grep { /broken/ } @{$target->{features}} and $confstr .= "\tdepends on BROKEN\n";
 248         } else {
 249                 $confstr .= $features;
 250         }
 251
 252         if ($target->{arch} =~ /\w/) {
 253                 $confstr .= "\tselect $target->{arch}\n";
 254         }
 255         foreach my $dep (@{$target->{depends}}) {
 256                 my $mode = "depends on";
 257                 my $flags;
 258                 my $name;
 259
 260                 $dep =~ /^([@\+\-]+)(.+)$/;
 261                 $flags = $1;
 262                 $name = $2;
 263
 264                 next if $name =~ /:/;
 265                 $flags =~ /-/ and $mode = "deselect";
 266                 $flags =~ /\+/ and $mode = "select";
 267                 $flags =~ /@/ and $confstr .= "\t$mode $name\n";
 268         }
 269         $confstr .= "$help\n\n";
 270         print $confstr;
 271 }
 272
 273 sub gen_target_config() {
 274         my @target = parse_target_metadata();
 275         my %defaults;
 276
 277         my @target_sort = sort {
 278                 target_name($a) cmp target_name($b);
 279         } @target;
 280
 281
 282         print <<EOF;
 283 choice
 284         prompt "Target System"
 285         default TARGET_ar71xx
 286         reset if !DEVEL
 287
 288 EOF
 289
 290         foreach my $target (@target_sort) {
 291                 next if $target->{subtarget};
 292                 print_target($target);
 293         }
 294
 295         print <<EOF;
 296 endchoice
 297
 298 choice
 299         prompt "Subtarget" if HAS_SUBTARGETS
 300 EOF
 301         foreach my $target (@target) {
 302                 next unless $target->{def_subtarget};
 303                 print <<EOF;
 304         default TARGET_$target->{conf}_$target->{def_subtarget} if TARGET_$target->{conf}
 305 EOF
 306         }
 307         print <<EOF;
 308
 309 EOF
 310         foreach my $target (@target) {
 311                 next unless $target->{subtarget};
 312                 print_target($target);
 313         }
 314
 315 print <<EOF;
 316 endchoice
 317
 318 choice
 319         prompt "Target Profile"
 320
 321 EOF
 322
 323         foreach my $target (@target) {
 324                 my $profiles = $target->{profiles};
 325
 326                 foreach my $profile (@$profiles) {
 327                         print <<EOF;
 328 config TARGET_$target->{conf}_$profile->{id}
 329         bool "$profile->{name}"
 330         depends on TARGET_$target->{conf}
 331 $profile->{config}
 332 EOF
 333                         $profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
 334                         my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
 335                         foreach my $pkg (@pkglist) {
 336                                 print "\tselect DEFAULT_$pkg\n";
 337                                 $defaults{$pkg} = 1;
 338                         }
 339                         my $help = $profile->{desc};
 340                         if ($help =~ /\w+/) {
 341                                 $help =~ s/^\s*/\t  /mg;
 342                                 $help = "\thelp\n$help";
 343                         } else {
 344                                 undef $help;
 345                         }
 346                         print "$help\n";
 347                 }
 348         }
 349
 350         print <<EOF;
 351 endchoice
 352
 353 config HAS_SUBTARGETS
 354         bool
 355
 356 config TARGET_BOARD
 357         string
 358
 359 EOF
 360         foreach my $target (@target) {
 361                 $target->{subtarget} or print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
 362         }
 363         print <<EOF;
 364 config TARGET_ARCH_PACKAGES
 365         string
 366
 367 EOF
 368         foreach my $target (@target) {
 369                 next if @{$target->{subtargets}} > 0;
 370                 print "\t\tdefault \"".($target->{arch_packages} || $target->{board})."\" if TARGET_".$target->{conf}."\n";
 371         }
 372         print <<EOF;
 373
 374 config DEFAULT_TARGET_OPTIMIZATION
 375         string
 376 EOF
 377         foreach my $target (@target) {
 378                 next if @{$target->{subtargets}} > 0;
 379                 print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n";
 380         }
 381         print "\tdefault \"-Os -pipe -funit-at-a-time\"\n";
 382         print <<EOF;
 383
 384 config CPU_TYPE
 385         string
 386 EOF
 387         foreach my $target (@target) {
 388                 next if @{$target->{subtargets}} > 0;
 389                 print "\tdefault \"".$target->{cputype}."\" if TARGET_".$target->{conf}."\n";
 390         }
 391         print "\tdefault \"\"\n";
 392
 393         my %kver;
 394         foreach my $target (@target) {
 395                 my $v = kver($target->{version});
 396                 next if $kver{$v};
 397                 $kver{$v} = 1;
 398                 print <<EOF;
 399
 400 config LINUX_$v
 401         bool
 402
 403 EOF
 404         }
 405         foreach my $def (sort keys %defaults) {
 406                 print "\tconfig DEFAULT_".$def."\n";
 407                 print "\t\tbool\n\n";
 408         }
 409 }
 410
 411 my %dep_check;
 412 sub __find_package_dep($$) {
 413         my $pkg = shift;
 414         my $name = shift;
 415         my $deps = ($pkg->{vdepends} or $pkg->{depends});
 416
 417         return 0 unless defined $deps;
 418         foreach my $dep (@{$deps}) {
 419                 next if $dep_check{$dep};
 420                 $dep_check{$dep} = 1;
 421                 return 1 if $dep eq $name;
 422                 return 1 if ($package{$dep} and (__find_package_dep($package{$dep},$name) == 1));
 423         }
 424         return 0;
 425 }
 426
 427 # wrapper to avoid infinite recursion
 428 sub find_package_dep($$) {
 429         my $pkg = shift;
 430         my $name = shift;
 431
 432         %dep_check = ();
 433         return __find_package_dep($pkg, $name);
 434 }
 435
 436 sub package_depends($$) {
 437         my $a = shift;
 438         my $b = shift;
 439         my $ret;
 440
 441         return 0 if ($a->{submenu} ne $b->{submenu});
 442         if (find_package_dep($a, $b->{name}) == 1) {
 443                 $ret = 1;
 444         } elsif (find_package_dep($b, $a->{name}) == 1) {
 445                 $ret = -1;
 446         } else {
 447                 return 0;
 448         }
 449         return $ret;
 450 }
 451
 452 sub mconf_depends {
 453         my $pkgname = shift;
 454         my $depends = shift;
 455         my $only_dep = shift;
 456         my $res;
 457         my $dep = shift;
 458         my $seen = shift;
 459         my $parent_condition = shift;
 460         $dep or $dep = {};
 461         $seen or $seen = {};
 462         my @t_depends;
 463
 464         $depends or return;
 465         my @depends = @$depends;
 466         foreach my $depend (@depends) {
 467                 my $m = "depends on";
 468                 my $flags = "";
 469                 $depend =~ s/^([@\+]+)// and $flags = $1;
 470                 my $vdep;
 471                 my $condition = $parent_condition;
 472
 473                 next if $condition eq $depend;
 474                 next if $seen->{"$parent_condition:$depend"};
 475                 next if $seen->{":$depend"};
 476                 $seen->{"$parent_condition:$depend"} = 1;
 477                 if ($depend =~ /^(.+):(.+)$/) {
 478                         if ($1 ne "PACKAGE_$pkgname") {
 479                                 if ($condition) {
 480                                         $condition = "$condition && $1";
 481                                 } else {
 482                                         $condition = $1;
 483                                 }
 484                         }
 485                         $depend = $2;
 486                 }
 487                 next if $package{$depend} and $package{$depend}->{buildonly};
 488                 if ($vdep = $package{$depend}->{vdepends}) {
 489                         $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
 490                 } else {
 491                         $flags =~ /\+/ and do {
 492                                 # Menuconfig will not treat 'select FOO' as a real dependency
 493                                 # thus if FOO depends on other config options, these dependencies
 494                                 # will not be checked. To fix this, we simply emit all of FOO's
 495                                 # depends here as well.
 496                                 $package{$depend} and push @t_depends, [ $package{$depend}->{depends}, $condition ];
 497
 498                                 $m = "select";
 499                                 next if $only_dep;
 500                         };
 501                         $flags =~ /@/ or $depend = "PACKAGE_$depend";
 502                         if ($condition) {
 503                                 if ($m =~ /select/) {
 504                                         next if $depend eq $condition;
 505                                         $depend = "$depend if $condition";
 506                                 } else {
 507                                         $depend = "!($condition) || $depend" unless $dep->{$condition} eq 'select';
 508                                 }
 509                         }
 510                 }
 511                 $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
 512         }
 513
 514         foreach my $tdep (@t_depends) {
 515                 mconf_depends($pkgname, $tdep->[0], 1, $dep, $seen, $tdep->[1]);
 516         }
 517
 518         foreach my $depend (keys %$dep) {
 519                 my $m = $dep->{$depend};
 520                 $res .= "\t\t$m $depend\n";
 521         }
 522         return $res;
 523 }
 524
 525 sub mconf_conflicts {
 526         my $pkgname = shift;
 527         my $depends = shift;
 528         my $res = "";
 529
 530         foreach my $depend (@$depends) {
 531                 next unless $package{$depend};
 532                 $res .= "\t\tdepends on m || (PACKAGE_$depend != y)\n";
 533         }
 534         return $res;
 535 }
 536
 537 sub print_package_config_category($) {
 538         my $cat = shift;
 539         my %menus;
 540         my %menu_dep;
 541
 542         return unless $category{$cat};
 543
 544         print "menu \"$cat\"\n\n";
 545         my %spkg = %{$category{$cat}};
 546
 547         foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
 548                 foreach my $pkg (@{$spkg{$spkg}}) {
 549                         next if $pkg->{buildonly};
 550                         my $menu = $pkg->{submenu};
 551                         if ($menu) {
 552                                 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
 553                         } else {
 554                                 $menu = 'undef';
 555                         }
 556                         $menus{$menu} or $menus{$menu} = [];
 557                         push @{$menus{$menu}}, $pkg;
 558                 }
 559         }
 560         my @menus = sort {
 561                 ($a eq 'undef' ?  1 : 0) or
 562                 ($b eq 'undef' ? -1 : 0) or
 563                 ($a cmp $b)
 564         } keys %menus;
 565
 566         foreach my $menu (@menus) {
 567                 my @pkgs = sort {
 568                         package_depends($a, $b) or
 569                         ($a->{name} cmp $b->{name})
 570                 } @{$menus{$menu}};
 571                 if ($menu ne 'undef') {
 572                         $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
 573                         print "menu \"$menu\"\n";
 574                 }
 575                 foreach my $pkg (@pkgs) {
 576                         my $title = $pkg->{name};
 577                         my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
 578                         if ($c > 0) {
 579                                 $title .= ("." x $c). " ". $pkg->{title};
 580                         }
 581                         $title = "\"$title\"";
 582                         print "\t";
 583                         $pkg->{menu} and print "menu";
 584                         print "config PACKAGE_".$pkg->{name}."\n";
 585                         $pkg->{hidden} and $title = "";
 586                         print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." $title\n";
 587                         print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
 588                         unless ($pkg->{hidden}) {
 589                                 $pkg->{default} ||= "m if ALL";
 590                         }
 591                         if ($pkg->{default}) {
 592                                 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
 593                                         print "\t\tdefault $default\n";
 594                                 }
 595                         }
 596                         print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
 597                         print mconf_depends($pkg->{name}, $pkg->{mdepends}, 0);
 598                         print mconf_conflicts($pkg->{name}, $pkg->{conflicts});
 599                         print "\t\thelp\n";
 600                         print $pkg->{description};
 601                         print "\n";
 602
 603                         $pkg->{config} and print $pkg->{config}."\n";
 604                 }
 605                 if ($menu ne 'undef') {
 606                         print "endmenu\n";
 607                         $menu_dep{$menu} and print "endif\n";
 608                 }
 609         }
 610         print "endmenu\n\n";
 611
 612         undef $category{$cat};
 613 }
 614
 615 sub print_package_features() {
 616         keys %features > 0 or return;
 617         print "menu \"Package features\"\n";
 618         foreach my $n (keys %features) {
 619                 my @features = sort { $b->{priority} <=> $a->{priority} or $a->{title} cmp $b->{title} } @{$features{$n}};
 620                 print <<EOF;
 621 choice
 622         prompt "$features[0]->{target_title}"
 623         default FEATURE_$features[0]->{name}
 624 EOF
 625
 626                 foreach my $feature (@features) {
 627                         print <<EOF;
 628         config FEATURE_$feature->{name}
 629                 bool "$feature->{title}"
 630 EOF
 631                         $feature->{description} =~ /\w/ and do {
 632                                 print "\t\thelp\n".$feature->{description}."\n";
 633                         };
 634                 }
 635                 print "endchoice\n"
 636         }
 637         print "endmenu\n\n";
 638 }
 639
 640 sub gen_package_config() {
 641         parse_package_metadata($ARGV[0]) or exit 1;
 642         print "menuconfig IMAGEOPT\n\tbool \"Image configuration\"\n\tdefault n\n";
 643         foreach my $preconfig (keys %preconfig) {
 644                 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
 645                         my $conf = $preconfig{$preconfig}->{$cfg}->{id};
 646                         $conf =~ tr/\.-/__/;
 647                         print <<EOF
 648         config UCI_PRECONFIG_$conf
 649                 string "$preconfig{$preconfig}->{$cfg}->{label}" if IMAGEOPT
 650                 depends on PACKAGE_$preconfig
 651                 default "$preconfig{$preconfig}->{$cfg}->{default}"
 652
 653 EOF
 654                 }
 655         }
 656         print "source \"package/*/image-config.in\"\n";
 657         if (scalar glob "package/feeds/*/*/image-config.in") {
 658             print "source \"package/feeds/*/*/image-config.in\"\n";
 659         }
 660         print_package_features();
 661         print_package_config_category 'Base system';
 662         foreach my $cat (sort {uc($a) cmp uc($b)} keys %category) {
 663                 print_package_config_category $cat;
 664         }
 665 }
 666
 667 sub get_conditional_dep($$) {
 668         my $condition = shift;
 669         my $depstr = shift;
 670         if ($condition) {
 671                 if ($condition =~ /^!(.+)/) {
 672                         return "\$(if \$(CONFIG_$1),,$depstr)";
 673                 } else {
 674                         return "\$(if \$(CONFIG_$condition),$depstr)";
 675                 }
 676         } else {
 677                 return $depstr;
 678         }
 679 }
 680
 681 sub gen_package_mk() {
 682         my %conf;
 683         my %dep;
 684         my %done;
 685         my $line;
 686
 687         parse_package_metadata($ARGV[0]) or exit 1;
 688         foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
 689                 my $config;
 690                 my $pkg = $package{$name};
 691                 my @srcdeps;
 692
 693                 next if defined $pkg->{vdepends};
 694
 695                 $config = "\$(CONFIG_PACKAGE_$name)";
 696                 if ($config) {
 697                         $pkg->{buildonly} and $config = "";
 698                         print "package-$config += $pkg->{subdir}$pkg->{src}\n";
 699                         if ($pkg->{variant}) {
 700                                 if (!defined($done{$pkg->{src}}) or $pkg->{variant_default}) {
 701                                         print "\$(curdir)/$pkg->{subdir}$pkg->{src}/default-variant := $pkg->{variant}\n";
 702                                 }
 703                                 print "\$(curdir)/$pkg->{subdir}$pkg->{src}/variants += \$(if $config,$pkg->{variant})\n"
 704                         }
 705                         $pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
 706                 }
 707
 708                 next if $done{$pkg->{src}};
 709                 $done{$pkg->{src}} = 1;
 710
 711                 if (@{$pkg->{buildtypes}} > 0) {
 712                         print "buildtypes-$pkg->{subdir}$pkg->{src} = ".join(' ', @{$pkg->{buildtypes}})."\n";
 713                 }
 714
 715                 foreach my $spkg (@{$srcpackage{$pkg->{src}}}) {
 716                         foreach my $dep (@{$spkg->{depends}}, @{$spkg->{builddepends}}) {
 717                                 $dep =~ /@/ or do {
 718                                         $dep =~ s/\+//g;
 719                                         push @srcdeps, $dep;
 720                                 };
 721                         }
 722                 }
 723                 foreach my $type (@{$pkg->{buildtypes}}) {
 724                         my @extra_deps;
 725                         my %deplines;
 726
 727                         next unless $pkg->{"builddepends/$type"};
 728                         foreach my $dep (@{$pkg->{"builddepends/$type"}}) {
 729                                 my $suffix = "";
 730                                 my $condition;
 731
 732                                 if ($dep =~ /^(.+):(.+)/) {
 733                                         $condition = $1;
 734                                         $dep = $2;
 735                                 }
 736                                 if ($dep =~ /^(.+)(\/.+)/) {
 737                                         $dep = $1;
 738                                         $suffix = $2;
 739                                 }
 740
 741                                 my $idx = "";
 742                                 my $pkg_dep = $package{$dep};
 743                                 if (defined($pkg_dep) && defined($pkg_dep->{src})) {
 744                                         $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
 745                                 } elsif (defined($srcpackage{$dep})) {
 746                                         $idx = $subdir{$dep}.$dep;
 747                                 } else {
 748                                         next;
 749                                 }
 750                                 my $depstr = "\$(curdir)/$idx$suffix/compile";
 751                                 my $depline = get_conditional_dep($condition, $depstr);
 752                                 if ($depline) {
 753                                         $deplines{$depline}++;
 754                                 }
 755                         }
 756                         my $depline = join(" ", sort keys %deplines);
 757                         if ($depline) {
 758                                 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/$type/compile += $depline\n";
 759                         }
 760                 }
 761
 762                 my $hasdeps = 0;
 763                 my %deplines;
 764                 foreach my $deps (@srcdeps) {
 765                         my $idx;
 766                         my $condition;
 767                         my $prefix = "";
 768                         my $suffix = "";
 769
 770                         if ($deps =~ /^(.+):(.+)/) {
 771                                 $condition = $1;
 772                                 $deps = $2;
 773                         }
 774                         if ($deps =~ /^(.+)(\/.+)/) {
 775                                 $deps = $1;
 776                                 $suffix = $2;
 777                         }
 778
 779                         my $pkg_dep = $package{$deps};
 780                         my @deps;
 781
 782                         if ($pkg_dep->{vdepends}) {
 783                                 @deps = @{$pkg_dep->{vdepends}};
 784                         } else {
 785                                 @deps = ($deps);
 786                         }
 787
 788                         foreach my $dep (@deps) {
 789                                 $pkg_dep = $package{$deps};
 790                                 if (defined $pkg_dep->{src}) {
 791                                         ($pkg->{src} ne $pkg_dep->{src}.$suffix) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
 792                                 } elsif (defined($srcpackage{$dep})) {
 793                                         $idx = $subdir{$dep}.$dep;
 794                                 }
 795                                 undef $idx if $idx eq 'base-files';
 796                                 if ($idx) {
 797                                         $idx .= $suffix;
 798
 799                                         my $depline;
 800                                         next if $pkg->{src} eq $pkg_dep->{src}.$suffix;
 801                                         next if $dep{$condition.":".$pkg->{src}."->".$idx};
 802                                         next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
 803                                         my $depstr;
 804
 805                                         if ($pkg_dep->{vdepends}) {
 806                                                 $depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
 807                                                 $dep{$pkg->{src}."->($dep)".$idx} = 1;
 808                                         } else {
 809                                                 $depstr = "\$(curdir)/$idx/compile";
 810                                                 $dep{$pkg->{src}."->".$idx} = 1;
 811                                         }
 812                                         $depline = get_conditional_dep($condition, $depstr);
 813                                         if ($depline) {
 814                                                 $deplines{$depline}++;
 815                                         }
 816                                 }
 817                         }
 818                 }
 819                 my $depline = join(" ", sort keys %deplines);
 820                 if ($depline) {
 821                         $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
 822                 }
 823         }
 824
 825         if ($line ne "") {
 826                 print "\n$line";
 827         }
 828         foreach my $preconfig (keys %preconfig) {
 829                 my $cmds;
 830                 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
 831                         my $conf = $preconfig{$preconfig}->{$cfg}->{id};
 832                         $conf =~ tr/\.-/__/;
 833                         $cmds .= "\techo \"uci set '$preconfig{$preconfig}->{$cfg}->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
 834                 }
 835                 next unless $cmds;
 836                 print <<EOF
 837
 838 ifndef DUMP_TARGET_DB
 839 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
 840         ( \\
 841 $cmds \\
 842         ) > \$@
 843
 844 ifneq (\$(IMAGEOPT)\$(CONFIG_IMAGEOPT),)
 845   package/preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
 846 endif
 847 endif
 848
 849 EOF
 850         }
 851 }
 852
 853 sub gen_package_source() {
 854         parse_package_metadata($ARGV[0]) or exit 1;
 855         foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
 856                 my $pkg = $package{$name};
 857                 if ($pkg->{name} && $pkg->{source}) {
 858                         print "$pkg->{name}: ";
 859                         print "$pkg->{source}\n";
 860                 }
 861         }
 862 }
 863
 864 sub gen_package_feeds() {
 865         parse_package_metadata($ARGV[0]) or exit 1;
 866         foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
 867                 my $pkg = $package{$name};
 868                 if ($pkg->{name} && $pkg->{feed}) {
 869                         print "Package/$name/feed = $pkg->{feed}\n";
 870                 }
 871         }
 872 }
 873
 874 sub gen_package_license($) {
 875         my $level = shift;
 876         parse_package_metadata($ARGV[0]) or exit 1;
 877         foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
 878                 my $pkg = $package{$name};
 879                 if ($pkg->{name}) {
 880                         if ($pkg->{license}) {
 881                                 print "$pkg->{name}: ";
 882                                 print "$pkg->{license}\n";
 883                                 if ($pkg->{licensefiles} && $level == 0) {
 884                                         print "\tFiles: $pkg->{licensefiles}\n";
 885                                 }
 886                         } else {
 887                                 if ($level == 1) {
 888                                         print "$pkg->{name}: Missing license! ";
 889                                         print "Please fix $pkg->{makefile}\n";
 890                                 }
 891                         }
 892                 }
 893         }
 894 }
 895
 896 sub parse_command() {
 897         my $cmd = shift @ARGV;
 898         for ($cmd) {
 899                 /^target_config$/ and return gen_target_config();
 900                 /^package_mk$/ and return gen_package_mk();
 901                 /^package_config$/ and return gen_package_config();
 902                 /^kconfig/ and return gen_kconfig_overrides();
 903                 /^package_source$/ and return gen_package_source();
 904                 /^package_feeds$/ and return gen_package_feeds();
 905                 /^package_license$/ and return gen_package_license(0);
 906                 /^package_licensefull$/ and return gen_package_license(1);
 907         }
 908         print <<EOF
 909 Available Commands:
 910         $0 target_config [file]         Target metadata in Kconfig format
 911         $0 package_mk [file]            Package metadata in makefile format
 912         $0 package_config [file]        Package metadata in Kconfig format
 913         $0 kconfig [file] [config]      Kernel config overrides
 914         $0 package_source [file]        Package source file information
 915         $0 package_feeds [file]         Package feed information in makefile format
 916         $0 package_license [file]       Package license information
 917         $0 package_licensefull [file]   Package license information (full list)
 918
 919 EOF
 920 }
 921
 922 parse_command();