9f06299aadac13a6ef8a2998e29dac1480d68148
[openwrt/svn-archive/archive.git] / 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{$1};
46 }
47 };
48 /^Target-Kernel:\s*(\d+\.\d+)\s*$/ and $target->{kernel} = $1;
49 /^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
50 /^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
51 /^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
52 /^Target-Arch-Packages:\s*(.+)\s*$/ and $target->{arch_packages} = $1;
53 /^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
54 /^Target-Depends:\s*(.+)\s*$/ and $target->{depends} = [ split(/\s+/, $1) ];
55 /^Target-Description:/ and $target->{desc} = get_multiline(*FILE);
56 /^Target-Optimization:\s*(.+)\s*$/ and $target->{cflags} = $1;
57 /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
58 /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
59 /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
60 /^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ];
61 /^Target-Profile:\s*(.+)\s*$/ and do {
62 $profile = {
63 id => $1,
64 name => $1,
65 packages => []
66 };
67 push @{$target->{profiles}}, $profile;
68 };
69 /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1;
70 /^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ];
71 /^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc} = get_multiline(*FILE);
72 /^Target-Profile-Config:/ and $profile->{config} = get_multiline(*FILE, "\t");
73 /^Target-Profile-Kconfig:/ and $profile->{kconfig} = 1;
74 }
75 close FILE;
76 foreach my $target (@target) {
77 next if @{$target->{subtargets}} > 0;
78 @{$target->{profiles}} > 0 or $target->{profiles} = [
79 {
80 id => 'Default',
81 name => 'Default',
82 packages => []
83 }
84 ];
85 }
86 return @target;
87 }
88
89 sub gen_kconfig_overrides() {
90 my %config;
91 my %kconfig;
92 my $package;
93 my $pkginfo = shift @ARGV;
94 my $cfgfile = shift @ARGV;
95
96 # parameter 2: build system config
97 open FILE, "<$cfgfile" or return;
98 while (<FILE>) {
99 /^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
100 }
101 close FILE;
102
103 # parameter 1: package metadata
104 open FILE, "<$pkginfo" or return;
105 while (<FILE>) {
106 /^Package:\s*(.+?)\s*$/ and $package = $1;
107 /^Kernel-Config:\s*(.+?)\s*$/ and do {
108 my @config = split /\s+/, $1;
109 foreach my $config (@config) {
110 my $val = 'm';
111 my $override;
112 if ($config =~ /^(.+?)=(.+)$/) {
113 $config = $1;
114 $override = 1;
115 $val = $2;
116 }
117 if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
118 $kconfig{$config} = $val;
119 } elsif (!$override) {
120 $kconfig{$config} or $kconfig{$config} = 'n';
121 }
122 }
123 };
124 };
125 close FILE;
126
127 foreach my $kconfig (sort keys %kconfig) {
128 if ($kconfig{$kconfig} eq 'n') {
129 print "# $kconfig is not set\n";
130 } else {
131 print "$kconfig=$kconfig{$kconfig}\n";
132 }
133 }
134 }
135
136 sub merge_package_lists($$) {
137 my $list1 = shift;
138 my $list2 = shift;
139 my @l = ();
140 my %pkgs;
141
142 foreach my $pkg (@$list1, @$list2) {
143 $pkgs{$pkg} = 1;
144 }
145 foreach my $pkg (keys %pkgs) {
146 push @l, $pkg unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
147 }
148 return sort(@l);
149 }
150
151 sub target_config_features(@) {
152 my $ret;
153
154 while ($_ = shift @_) {
155 /broken/ and $ret .= "\tdepends BROKEN\n";
156 /audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
157 /display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
158 /gpio/ and $ret .= "\tselect GPIO_SUPPORT\n";
159 /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
160 /pcie/ and $ret .= "\tselect PCIE_SUPPORT\n";
161 /usb/ and $ret .= "\tselect USB_SUPPORT\n";
162 /usbgadget/ and $ret .= "\tselect USB_GADGET_SUPPORT\n";
163 /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
164 /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
165 /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
166 /ext4/ and $ret .= "\tselect USES_EXT4\n";
167 /targz/ and $ret .= "\tselect USES_TARGZ\n";
168 /cpiogz/ and $ret .= "\tselect USES_CPIOGZ\n";
169 /ubifs/ and $ret .= "\tselect USES_UBIFS\n";
170 /fpu/ and $ret .= "\tselect HAS_FPU\n";
171 /spe_fpu/ and $ret .= "\tselect HAS_SPE_FPU\n";
172 /ramdisk/ and $ret .= "\tselect USES_INITRAMFS\n";
173 /powerpc64/ and $ret .= "\tselect powerpc64\n";
174 /nommu/ and $ret .= "\tselect NOMMU\n";
175 }
176 return $ret;
177 }
178
179 sub target_name($) {
180 my $target = shift;
181 my $parent = $target->{parent};
182 if ($parent) {
183 return $target->{parent}->{name}." - ".$target->{name};
184 } else {
185 return $target->{name};
186 }
187 }
188
189 sub kver($) {
190 my $v = shift;
191 $v =~ tr/\./_/;
192 $v =~ /(\d+_\d+_\d+)(_\d+)?/ and $v = $1;
193 return $v;
194 }
195
196 sub print_target($) {
197 my $target = shift;
198 my $features = target_config_features(@{$target->{features}});
199 my $help = $target->{desc};
200 my $confstr;
201
202 chomp $features;
203 $features .= "\n";
204 if ($help =~ /\w+/) {
205 $help =~ s/^\s*/\t /mg;
206 $help = "\thelp\n$help";
207 } else {
208 undef $help;
209 }
210
211 my $v = kver($target->{version});
212 if (@{$target->{subtargets}} == 0) {
213 $confstr = <<EOF;
214 config TARGET_$target->{conf}
215 bool "$target->{name}"
216 select LINUX_$v
217 EOF
218 }
219 else {
220 $confstr = <<EOF;
221 config TARGET_$target->{conf}
222 bool "$target->{name}"
223 EOF
224 }
225 if ($target->{subtarget}) {
226 $confstr .= "\tdepends TARGET_$target->{boardconf}\n";
227 }
228 if (@{$target->{subtargets}} > 0) {
229 $confstr .= "\tselect HAS_SUBTARGETS\n";
230 }
231
232 if ($target->{arch} =~ /\w/) {
233 $confstr .= "\tselect $target->{arch}\n";
234 }
235 foreach my $dep (@{$target->{depends}}) {
236 my $mode = "depends";
237 my $flags;
238 my $name;
239
240 $dep =~ /^([@\+\-]+)(.+)$/;
241 $flags = $1;
242 $name = $2;
243
244 next if $name =~ /:/;
245 $flags =~ /-/ and $mode = "deselect";
246 $flags =~ /\+/ and $mode = "select";
247 $flags =~ /@/ and $confstr .= "\t$mode $name\n";
248 }
249 $confstr .= $features;
250 $confstr .= "$help\n\n";
251 print $confstr;
252 }
253
254 sub gen_target_config() {
255 my @target = parse_target_metadata();
256 my %defaults;
257
258 my @target_sort = sort {
259 target_name($a) cmp target_name($b);
260 } @target;
261
262
263 print <<EOF;
264 choice
265 prompt "Target System"
266 default TARGET_brcm47xx
267 reset if !DEVEL
268
269 EOF
270
271 foreach my $target (@target_sort) {
272 next if $target->{subtarget};
273 print_target($target);
274 }
275
276 print <<EOF;
277 endchoice
278
279 choice
280 prompt "Subtarget" if HAS_SUBTARGETS
281
282 EOF
283 foreach my $target (@target) {
284 next unless $target->{subtarget};
285 print_target($target);
286 }
287
288 print <<EOF;
289 endchoice
290
291 choice
292 prompt "Target Profile"
293
294 EOF
295
296 foreach my $target (@target) {
297 my $profiles = $target->{profiles};
298
299 foreach my $profile (@$profiles) {
300 print <<EOF;
301 config TARGET_$target->{conf}_$profile->{id}
302 bool "$profile->{name}"
303 depends TARGET_$target->{conf}
304 $profile->{config}
305 EOF
306 $profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
307 my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
308 foreach my $pkg (@pkglist) {
309 print "\tselect DEFAULT_$pkg\n";
310 $defaults{$pkg} = 1;
311 }
312 my $help = $profile->{desc};
313 if ($help =~ /\w+/) {
314 $help =~ s/^\s*/\t /mg;
315 $help = "\thelp\n$help";
316 } else {
317 undef $help;
318 }
319 print "$help\n";
320 }
321 }
322
323 print <<EOF;
324 endchoice
325
326 config HAS_SUBTARGETS
327 bool
328
329 config TARGET_BOARD
330 string
331
332 EOF
333 foreach my $target (@target) {
334 $target->{subtarget} or print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
335 }
336 print <<EOF;
337 config TARGET_ARCH_PACKAGES
338 string
339
340 EOF
341 foreach my $target (@target) {
342 next if @{$target->{subtargets}} > 0;
343 print "\t\tdefault \"".($target->{arch_packages} || $target->{board})."\" if TARGET_".$target->{conf}."\n";
344 }
345 print <<EOF;
346
347 config DEFAULT_TARGET_OPTIMIZATION
348 string
349 EOF
350 foreach my $target (@target) {
351 next if @{$target->{subtargets}} > 0;
352 print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n";
353 }
354 print "\tdefault \"-Os -pipe -funit-at-a-time\"\n";
355
356 my %kver;
357 foreach my $target (@target) {
358 my $v = kver($target->{version});
359 next if $kver{$v};
360 $kver{$v} = 1;
361 print <<EOF;
362
363 config LINUX_$v
364 bool
365
366 EOF
367 }
368 foreach my $def (sort keys %defaults) {
369 print "\tconfig DEFAULT_".$def."\n";
370 print "\t\tbool\n\n";
371 }
372 }
373
374 my %dep_check;
375 sub __find_package_dep($$) {
376 my $pkg = shift;
377 my $name = shift;
378 my $deps = ($pkg->{vdepends} or $pkg->{depends});
379
380 return 0 unless defined $deps;
381 foreach my $dep (@{$deps}) {
382 next if $dep_check{$dep};
383 $dep_check{$dep} = 1;
384 return 1 if $dep eq $name;
385 return 1 if ($package{$dep} and (__find_package_dep($package{$dep},$name) == 1));
386 }
387 return 0;
388 }
389
390 # wrapper to avoid infinite recursion
391 sub find_package_dep($$) {
392 my $pkg = shift;
393 my $name = shift;
394
395 %dep_check = ();
396 return __find_package_dep($pkg, $name);
397 }
398
399 sub package_depends($$) {
400 my $a = shift;
401 my $b = shift;
402 my $ret;
403
404 return 0 if ($a->{submenu} ne $b->{submenu});
405 if (find_package_dep($a, $b->{name}) == 1) {
406 $ret = 1;
407 } elsif (find_package_dep($b, $a->{name}) == 1) {
408 $ret = -1;
409 } else {
410 return 0;
411 }
412 return $ret;
413 }
414
415 sub mconf_depends {
416 my $pkgname = shift;
417 my $depends = shift;
418 my $only_dep = shift;
419 my $res;
420 my $dep = shift;
421 my $seen = shift;
422 my $parent_condition = shift;
423 $dep or $dep = {};
424 $seen or $seen = {};
425
426 $depends or return;
427 my @depends = @$depends;
428 foreach my $depend (@depends) {
429 my $m = "depends";
430 my $flags = "";
431 $depend =~ s/^([@\+]+)// and $flags = $1;
432 my $vdep;
433 my $condition = $parent_condition;
434
435 next if $condition eq $depend;
436 next if $seen->{"$parent_condition:$depend"};
437 $seen->{"$parent_condition:$depend"} = 1;
438 if ($depend =~ /^(.+):(.+)$/) {
439 if ($1 ne "PACKAGE_$pkgname") {
440 if ($condition) {
441 $condition = "$condition && $1";
442 } else {
443 $condition = $1;
444 }
445 }
446 $depend = $2;
447 }
448 next if $package{$depend} and $package{$depend}->{buildonly};
449 if ($vdep = $package{$depend}->{vdepends}) {
450 $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
451 } else {
452 $flags =~ /\+/ and do {
453 # Menuconfig will not treat 'select FOO' as a real dependency
454 # thus if FOO depends on other config options, these dependencies
455 # will not be checked. To fix this, we simply emit all of FOO's
456 # depends here as well.
457 $package{$depend} and mconf_depends($pkgname, $package{$depend}->{depends}, 1, $dep, $seen, $condition);
458
459 $m = "select";
460 next if $only_dep;
461 };
462 $flags =~ /@/ or $depend = "PACKAGE_$depend";
463 if ($condition) {
464 if ($m =~ /select/) {
465 $depend = "$depend if $condition";
466 } else {
467 $depend = "!($condition) || $depend";
468 }
469 }
470 }
471 $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
472 }
473 foreach my $depend (keys %$dep) {
474 my $m = $dep->{$depend};
475 $res .= "\t\t$m $depend\n";
476 }
477 return $res;
478 }
479
480 sub print_package_config_category($) {
481 my $cat = shift;
482 my %menus;
483 my %menu_dep;
484
485 return unless $category{$cat};
486
487 print "menu \"$cat\"\n\n";
488 my %spkg = %{$category{$cat}};
489
490 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
491 foreach my $pkg (@{$spkg{$spkg}}) {
492 next if $pkg->{buildonly};
493 my $menu = $pkg->{submenu};
494 if ($menu) {
495 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
496 } else {
497 $menu = 'undef';
498 }
499 $menus{$menu} or $menus{$menu} = [];
500 push @{$menus{$menu}}, $pkg;
501 }
502 }
503 my @menus = sort {
504 ($a eq 'undef' ? 1 : 0) or
505 ($b eq 'undef' ? -1 : 0) or
506 ($a cmp $b)
507 } keys %menus;
508
509 foreach my $menu (@menus) {
510 my @pkgs = sort {
511 package_depends($a, $b) or
512 ($a->{name} cmp $b->{name})
513 } @{$menus{$menu}};
514 if ($menu ne 'undef') {
515 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
516 print "menu \"$menu\"\n";
517 }
518 foreach my $pkg (@pkgs) {
519 my $title = $pkg->{name};
520 my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
521 if ($c > 0) {
522 $title .= ("." x $c). " ". $pkg->{title};
523 }
524 print "\t";
525 $pkg->{menu} and print "menu";
526 print "config PACKAGE_".$pkg->{name}."\n";
527 print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." \"$title\"\n";
528 print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
529 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
530 print "\t\tdefault $default\n";
531 }
532 print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
533 print "\t\thelp\n";
534 print $pkg->{description};
535 print "\n";
536
537 $pkg->{config} and print $pkg->{config}."\n";
538 }
539 if ($menu ne 'undef') {
540 print "endmenu\n";
541 $menu_dep{$menu} and print "endif\n";
542 }
543 }
544 print "endmenu\n\n";
545
546 undef $category{$cat};
547 }
548
549 sub print_package_features() {
550 keys %features > 0 or return;
551 print "menu \"Package features\"\n";
552 foreach my $n (keys %features) {
553 my @features = sort { $b->{priority} <=> $a->{priority} or $a->{title} cmp $b->{title} } @{$features{$n}};
554 print <<EOF;
555 choice
556 prompt "$features[0]->{target_title}"
557 default FEATURE_$features[0]->{name}
558 EOF
559
560 foreach my $feature (@features) {
561 print <<EOF;
562 config FEATURE_$feature->{name}
563 bool "$feature->{title}"
564 EOF
565 $feature->{description} =~ /\w/ and do {
566 print "\t\thelp\n".$feature->{description}."\n";
567 };
568 }
569 print "endchoice\n"
570 }
571 print "endmenu\n\n";
572 }
573
574 sub gen_package_config() {
575 parse_package_metadata($ARGV[0]) or exit 1;
576 print "menuconfig IMAGEOPT\n\tbool \"Image configuration\"\n\tdefault n\n";
577 foreach my $preconfig (keys %preconfig) {
578 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
579 my $conf = $preconfig{$preconfig}->{$cfg}->{id};
580 $conf =~ tr/\.-/__/;
581 print <<EOF
582 config UCI_PRECONFIG_$conf
583 string "$preconfig{$preconfig}->{$cfg}->{label}" if IMAGEOPT
584 depends PACKAGE_$preconfig
585 default "$preconfig{$preconfig}->{$cfg}->{default}"
586
587 EOF
588 }
589 }
590 print "source \"package/*/image-config.in\"\n";
591 if (scalar glob "package/feeds/*/*/image-config.in") {
592 print "source \"package/feeds/*/*/image-config.in\"\n";
593 }
594 print_package_features();
595 print_package_config_category 'Base system';
596 foreach my $cat (keys %category) {
597 print_package_config_category $cat;
598 }
599 }
600
601 sub get_conditional_dep($$) {
602 my $condition = shift;
603 my $depstr = shift;
604 if ($condition) {
605 if ($condition =~ /^!(.+)/) {
606 return "\$(if \$(CONFIG_$1),,$depstr)";
607 } else {
608 return "\$(if \$(CONFIG_$condition),$depstr)";
609 }
610 } else {
611 return $depstr;
612 }
613 }
614
615 sub gen_package_mk() {
616 my %conf;
617 my %dep;
618 my %done;
619 my $line;
620
621 parse_package_metadata($ARGV[0]) or exit 1;
622 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
623 my $config;
624 my $pkg = $package{$name};
625 my @srcdeps;
626
627 next if defined $pkg->{vdepends};
628
629 if ($ENV{SDK}) {
630 $conf{$pkg->{src}} or do {
631 $config = 'm';
632 $conf{$pkg->{src}} = 1;
633 };
634 } else {
635 $config = "\$(CONFIG_PACKAGE_$name)"
636 }
637 if ($config) {
638 $pkg->{buildonly} and $config = "";
639 print "package-$config += $pkg->{subdir}$pkg->{src}\n";
640 if ($pkg->{variant}) {
641 if (!defined($done{$pkg->{src}})) {
642 print "\$(curdir)/$pkg->{subdir}$pkg->{src}/default-variant := $pkg->{variant}\n";
643 }
644 print "\$(curdir)/$pkg->{subdir}$pkg->{src}/variants += \$(if $config,$pkg->{variant})\n"
645 }
646 $pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
647 }
648
649 next if $done{$pkg->{src}};
650 $done{$pkg->{src}} = 1;
651
652 if (@{$pkg->{buildtypes}} > 0) {
653 print "buildtypes-$pkg->{subdir}$pkg->{src} = ".join(' ', @{$pkg->{buildtypes}})."\n";
654 }
655
656 foreach my $spkg (@{$srcpackage{$pkg->{src}}}) {
657 foreach my $dep (@{$spkg->{depends}}, @{$spkg->{builddepends}}) {
658 $dep =~ /@/ or do {
659 $dep =~ s/\+//g;
660 push @srcdeps, $dep;
661 };
662 }
663 }
664 foreach my $type (@{$pkg->{buildtypes}}) {
665 my @extra_deps;
666 my %deplines;
667
668 next unless $pkg->{"builddepends/$type"};
669 foreach my $dep (@{$pkg->{"builddepends/$type"}}) {
670 my $suffix = "";
671 my $condition;
672
673 if ($dep =~ /^(.+):(.+)/) {
674 $condition = $1;
675 $dep = $2;
676 }
677 if ($dep =~ /^(.+)(\/.+)/) {
678 $dep = $1;
679 $suffix = $2;
680 }
681
682 my $idx = "";
683 my $pkg_dep = $package{$dep};
684 if (defined($pkg_dep) && defined($pkg_dep->{src})) {
685 $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
686 } elsif (defined($srcpackage{$dep})) {
687 $idx = $subdir{$dep}.$dep;
688 } else {
689 next;
690 }
691 my $depstr = "\$(curdir)/$idx$suffix/compile";
692 my $depline = get_conditional_dep($condition, $depstr);
693 if ($depline) {
694 $deplines{$dep} = $depline;
695 }
696 }
697 my $depline = join(" ", values %deplines);
698 if ($depline) {
699 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/$type/compile += $depline\n";
700 }
701 }
702
703 my $hasdeps = 0;
704 my %deplines;
705 foreach my $deps (@srcdeps) {
706 my $idx;
707 my $condition;
708 my $prefix = "";
709 my $suffix = "";
710
711 if ($deps =~ /^(.+):(.+)/) {
712 $condition = $1;
713 $deps = $2;
714 }
715 if ($deps =~ /^(.+)(\/.+)/) {
716 $deps = $1;
717 $suffix = $2;
718 }
719
720 my $pkg_dep = $package{$deps};
721 my @deps;
722
723 if ($pkg_dep->{vdepends}) {
724 @deps = @{$pkg_dep->{vdepends}};
725 } else {
726 @deps = ($deps);
727 }
728
729 foreach my $dep (@deps) {
730 $pkg_dep = $package{$deps};
731 if (defined $pkg_dep->{src}) {
732 ($pkg->{src} ne $pkg_dep->{src}.$suffix) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
733 } elsif (defined($srcpackage{$dep})) {
734 $idx = $subdir{$dep}.$dep;
735 }
736 $idx .= $suffix;
737 undef $idx if $idx =~ /^(kernel)|(base-files)$/;
738 if ($idx) {
739 my $depline;
740 next if $pkg->{src} eq $pkg_dep->{src}.$suffix;
741 next if $dep{$pkg->{src}."->".$idx};
742 next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
743 my $depstr;
744
745 if ($pkg_dep->{vdepends}) {
746 $depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
747 $dep{$pkg->{src}."->($dep)".$idx} = 1;
748 } else {
749 $depstr = "\$(curdir)/$idx/compile";
750 $dep{$pkg->{src}."->".$idx} = 1;
751 }
752 $depline = get_conditional_dep($condition, $depstr);
753 if ($depline) {
754 $deplines{$idx.$dep} = $depline;
755 }
756 }
757 }
758 }
759 my $depline = join(" ", values %deplines);
760 if ($depline) {
761 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
762 }
763 }
764
765 if ($line ne "") {
766 print "\n$line";
767 }
768 foreach my $preconfig (keys %preconfig) {
769 my $cmds;
770 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
771 my $conf = $preconfig{$preconfig}->{$cfg}->{id};
772 $conf =~ tr/\.-/__/;
773 $cmds .= "\techo \"uci set '$preconfig{$preconfig}->{$cfg}->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
774 }
775 next unless $cmds;
776 print <<EOF
777
778 ifndef DUMP_TARGET_DB
779 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
780 ( \\
781 $cmds \\
782 ) > \$@
783
784 ifneq (\$(IMAGEOPT)\$(CONFIG_IMAGEOPT),)
785 package/preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
786 endif
787 endif
788
789 EOF
790 }
791 }
792
793 sub gen_package_source() {
794 parse_package_metadata($ARGV[0]) or exit 1;
795 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
796 my $pkg = $package{$name};
797 if ($pkg->{name} && $pkg->{source}) {
798 print "$pkg->{name}: ";
799 print "$pkg->{source}\n";
800 }
801 }
802 }
803
804 sub parse_command() {
805 my $cmd = shift @ARGV;
806 for ($cmd) {
807 /^target_config$/ and return gen_target_config();
808 /^package_mk$/ and return gen_package_mk();
809 /^package_config$/ and return gen_package_config();
810 /^kconfig/ and return gen_kconfig_overrides();
811 /^package_source$/ and return gen_package_source();
812 }
813 print <<EOF
814 Available Commands:
815 $0 target_config [file] Target metadata in Kconfig format
816 $0 package_mk [file] Package metadata in makefile format
817 $0 package_config [file] Package metadata in Kconfig format
818 $0 kconfig [file] [config] Kernel config overrides
819 $0 package_source [file] Package source file information
820
821 EOF
822 }
823
824 parse_command();