scripts/metadata.pl

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