b04cd8cc3d943c470a952b7bce79b42d9b36caef
[openwrt/openwrt.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{$1};
46 }
47 };
48 /^Target-Name:\s*(.+)\s*$/ 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} = $1;
56 /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
57 /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
58 /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
59 /^Default-Subtarget:\s*(.+)\s*$/ and $target->{def_subtarget} = $1;
60 /^Default-Packages:\s*(.+)\s*$/ 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 next if $kconfig{$config} eq 'y';
119 $kconfig{$config} = $val;
120 } elsif (!$override) {
121 $kconfig{$config} or $kconfig{$config} = 'n';
122 }
123 }
124 };
125 };
126 close FILE;
127
128 foreach my $kconfig (sort keys %kconfig) {
129 if ($kconfig{$kconfig} eq 'n') {
130 print "# $kconfig is not set\n";
131 } else {
132 print "$kconfig=$kconfig{$kconfig}\n";
133 }
134 }
135 }
136
137 sub merge_package_lists($$) {
138 my $list1 = shift;
139 my $list2 = shift;
140 my @l = ();
141 my %pkgs;
142
143 foreach my $pkg (@$list1, @$list2) {
144 $pkgs{$pkg} = 1;
145 }
146 foreach my $pkg (keys %pkgs) {
147 push @l, $pkg unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
148 }
149 return sort(@l);
150 }
151
152 sub target_config_features(@) {
153 my $ret;
154
155 while ($_ = shift @_) {
156 /broken/ and $ret .= "\tdepends BROKEN\n";
157 /audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
158 /display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
159 /gpio/ and $ret .= "\tselect GPIO_SUPPORT\n";
160 /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
161 /pcie/ and $ret .= "\tselect PCIE_SUPPORT\n";
162 /usb/ and $ret .= "\tselect USB_SUPPORT\n";
163 /usbgadget/ and $ret .= "\tselect USB_GADGET_SUPPORT\n";
164 /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
165 /rtc/ and $ret .= "\tselect RTC_SUPPORT\n";
166 /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
167 /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
168 /ext4/ and $ret .= "\tselect USES_EXT4\n";
169 /targz/ and $ret .= "\tselect USES_TARGZ\n";
170 /cpiogz/ and $ret .= "\tselect USES_CPIOGZ\n";
171 /ubifs/ and $ret .= "\tselect USES_UBIFS\n";
172 /fpu/ and $ret .= "\tselect HAS_FPU\n";
173 /spe_fpu/ and $ret .= "\tselect HAS_SPE_FPU\n";
174 /ramdisk/ and $ret .= "\tselect USES_INITRAMFS\n";
175 /powerpc64/ and $ret .= "\tselect powerpc64\n";
176 /nommu/ and $ret .= "\tselect NOMMU\n";
177 }
178 return $ret;
179 }
180
181 sub target_name($) {
182 my $target = shift;
183 my $parent = $target->{parent};
184 if ($parent) {
185 return $target->{parent}->{name}." - ".$target->{name};
186 } else {
187 return $target->{name};
188 }
189 }
190
191 sub kver($) {
192 my $v = shift;
193 $v =~ tr/\./_/;
194 if (substr($v,0,2) eq "2_") {
195 $v =~ /(\d+_\d+_\d+)(_\d+)?/ and $v = $1;
196 } else {
197 $v =~ /(\d+_\d+)(_\d+)?/ and $v = $1;
198 }
199 return $v;
200 }
201
202 sub print_target($) {
203 my $target = shift;
204 my $features = target_config_features(@{$target->{features}});
205 my $help = $target->{desc};
206 my $confstr;
207
208 chomp $features;
209 $features .= "\n";
210 if ($help =~ /\w+/) {
211 $help =~ s/^\s*/\t /mg;
212 $help = "\thelp\n$help";
213 } else {
214 undef $help;
215 }
216
217 my $v = kver($target->{version});
218 if (@{$target->{subtargets}} == 0) {
219 $confstr = <<EOF;
220 config TARGET_$target->{conf}
221 bool "$target->{name}"
222 select LINUX_$v
223 EOF
224 }
225 else {
226 $confstr = <<EOF;
227 config TARGET_$target->{conf}
228 bool "$target->{name}"
229 EOF
230 }
231 if ($target->{subtarget}) {
232 $confstr .= "\tdepends TARGET_$target->{boardconf}\n";
233 }
234 if (@{$target->{subtargets}} > 0) {
235 $confstr .= "\tselect HAS_SUBTARGETS\n";
236 grep { /broken/ } @{$target->{features}} and $confstr .= "\tdepends BROKEN\n";
237 } else {
238 $confstr .= $features;
239 }
240
241 if ($target->{arch} =~ /\w/) {
242 $confstr .= "\tselect $target->{arch}\n";
243 }
244 foreach my $dep (@{$target->{depends}}) {
245 my $mode = "depends";
246 my $flags;
247 my $name;
248
249 $dep =~ /^([@\+\-]+)(.+)$/;
250 $flags = $1;
251 $name = $2;
252
253 next if $name =~ /:/;
254 $flags =~ /-/ and $mode = "deselect";
255 $flags =~ /\+/ and $mode = "select";
256 $flags =~ /@/ and $confstr .= "\t$mode $name\n";
257 }
258 $confstr .= "$help\n\n";
259 print $confstr;
260 }
261
262 sub gen_target_config() {
263 my @target = parse_target_metadata();
264 my %defaults;
265
266 my @target_sort = sort {
267 target_name($a) cmp target_name($b);
268 } @target;
269
270
271 print <<EOF;
272 choice
273 prompt "Target System"
274 default TARGET_ar71xx
275 reset if !DEVEL
276
277 EOF
278
279 foreach my $target (@target_sort) {
280 next if $target->{subtarget};
281 print_target($target);
282 }
283
284 print <<EOF;
285 endchoice
286
287 choice
288 prompt "Subtarget" if HAS_SUBTARGETS
289 EOF
290 foreach my $target (@target) {
291 next unless $target->{def_subtarget};
292 print <<EOF;
293 default TARGET_$target->{conf}_$target->{def_subtarget} if TARGET_$target->{conf}
294 EOF
295 }
296 print <<EOF;
297
298 EOF
299 foreach my $target (@target) {
300 next unless $target->{subtarget};
301 print_target($target);
302 }
303
304 print <<EOF;
305 endchoice
306
307 choice
308 prompt "Target Profile"
309
310 EOF
311
312 foreach my $target (@target) {
313 my $profiles = $target->{profiles};
314
315 foreach my $profile (@$profiles) {
316 print <<EOF;
317 config TARGET_$target->{conf}_$profile->{id}
318 bool "$profile->{name}"
319 depends TARGET_$target->{conf}
320 $profile->{config}
321 EOF
322 $profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
323 my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
324 foreach my $pkg (@pkglist) {
325 print "\tselect DEFAULT_$pkg\n";
326 $defaults{$pkg} = 1;
327 }
328 my $help = $profile->{desc};
329 if ($help =~ /\w+/) {
330 $help =~ s/^\s*/\t /mg;
331 $help = "\thelp\n$help";
332 } else {
333 undef $help;
334 }
335 print "$help\n";
336 }
337 }
338
339 print <<EOF;
340 endchoice
341
342 config HAS_SUBTARGETS
343 bool
344
345 config TARGET_BOARD
346 string
347
348 EOF
349 foreach my $target (@target) {
350 $target->{subtarget} or print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
351 }
352 print <<EOF;
353 config TARGET_ARCH_PACKAGES
354 string
355
356 EOF
357 foreach my $target (@target) {
358 next if @{$target->{subtargets}} > 0;
359 print "\t\tdefault \"".($target->{arch_packages} || $target->{board})."\" if TARGET_".$target->{conf}."\n";
360 }
361 print <<EOF;
362
363 config DEFAULT_TARGET_OPTIMIZATION
364 string
365 EOF
366 foreach my $target (@target) {
367 next if @{$target->{subtargets}} > 0;
368 print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n";
369 }
370 print "\tdefault \"-Os -pipe -funit-at-a-time\"\n";
371
372 my %kver;
373 foreach my $target (@target) {
374 my $v = kver($target->{version});
375 next if $kver{$v};
376 $kver{$v} = 1;
377 print <<EOF;
378
379 config LINUX_$v
380 bool
381
382 EOF
383 }
384 foreach my $def (sort keys %defaults) {
385 print "\tconfig DEFAULT_".$def."\n";
386 print "\t\tbool\n\n";
387 }
388 }
389
390 my %dep_check;
391 sub __find_package_dep($$) {
392 my $pkg = shift;
393 my $name = shift;
394 my $deps = ($pkg->{vdepends} or $pkg->{depends});
395
396 return 0 unless defined $deps;
397 foreach my $dep (@{$deps}) {
398 next if $dep_check{$dep};
399 $dep_check{$dep} = 1;
400 return 1 if $dep eq $name;
401 return 1 if ($package{$dep} and (__find_package_dep($package{$dep},$name) == 1));
402 }
403 return 0;
404 }
405
406 # wrapper to avoid infinite recursion
407 sub find_package_dep($$) {
408 my $pkg = shift;
409 my $name = shift;
410
411 %dep_check = ();
412 return __find_package_dep($pkg, $name);
413 }
414
415 sub package_depends($$) {
416 my $a = shift;
417 my $b = shift;
418 my $ret;
419
420 return 0 if ($a->{submenu} ne $b->{submenu});
421 if (find_package_dep($a, $b->{name}) == 1) {
422 $ret = 1;
423 } elsif (find_package_dep($b, $a->{name}) == 1) {
424 $ret = -1;
425 } else {
426 return 0;
427 }
428 return $ret;
429 }
430
431 sub mconf_depends {
432 my $pkgname = shift;
433 my $depends = shift;
434 my $only_dep = shift;
435 my $res;
436 my $dep = shift;
437 my $seen = shift;
438 my $parent_condition = shift;
439 $dep or $dep = {};
440 $seen or $seen = {};
441
442 $depends or return;
443 my @depends = @$depends;
444 foreach my $depend (@depends) {
445 my $m = "depends";
446 my $flags = "";
447 $depend =~ s/^([@\+]+)// and $flags = $1;
448 my $vdep;
449 my $condition = $parent_condition;
450
451 next if $condition eq $depend;
452 next if $seen->{"$parent_condition:$depend"};
453 $seen->{"$parent_condition:$depend"} = 1;
454 if ($depend =~ /^(.+):(.+)$/) {
455 if ($1 ne "PACKAGE_$pkgname") {
456 if ($condition) {
457 $condition = "$condition && $1";
458 } else {
459 $condition = $1;
460 }
461 }
462 $depend = $2;
463 }
464 next if $package{$depend} and $package{$depend}->{buildonly};
465 if ($vdep = $package{$depend}->{vdepends}) {
466 $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
467 } else {
468 $flags =~ /\+/ and do {
469 # Menuconfig will not treat 'select FOO' as a real dependency
470 # thus if FOO depends on other config options, these dependencies
471 # will not be checked. To fix this, we simply emit all of FOO's
472 # depends here as well.
473 $package{$depend} and mconf_depends($pkgname, $package{$depend}->{depends}, 1, $dep, $seen, $condition);
474
475 $m = "select";
476 next if $only_dep;
477 };
478 $flags =~ /@/ or $depend = "PACKAGE_$depend";
479 if ($condition) {
480 if ($m =~ /select/) {
481 next if $depend eq $condition;
482 $depend = "$depend if $condition";
483 } else {
484 $depend = "!($condition) || $depend";
485 }
486 }
487 }
488 $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
489 }
490 foreach my $depend (keys %$dep) {
491 my $m = $dep->{$depend};
492 $res .= "\t\t$m $depend\n";
493 }
494 return $res;
495 }
496
497 sub print_package_config_category($) {
498 my $cat = shift;
499 my %menus;
500 my %menu_dep;
501
502 return unless $category{$cat};
503
504 print "menu \"$cat\"\n\n";
505 my %spkg = %{$category{$cat}};
506
507 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
508 foreach my $pkg (@{$spkg{$spkg}}) {
509 next if $pkg->{buildonly};
510 my $menu = $pkg->{submenu};
511 if ($menu) {
512 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
513 } else {
514 $menu = 'undef';
515 }
516 $menus{$menu} or $menus{$menu} = [];
517 push @{$menus{$menu}}, $pkg;
518 }
519 }
520 my @menus = sort {
521 ($a eq 'undef' ? 1 : 0) or
522 ($b eq 'undef' ? -1 : 0) or
523 ($a cmp $b)
524 } keys %menus;
525
526 foreach my $menu (@menus) {
527 my @pkgs = sort {
528 package_depends($a, $b) or
529 ($a->{name} cmp $b->{name})
530 } @{$menus{$menu}};
531 if ($menu ne 'undef') {
532 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
533 print "menu \"$menu\"\n";
534 }
535 foreach my $pkg (@pkgs) {
536 my $title = $pkg->{name};
537 my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
538 if ($c > 0) {
539 $title .= ("." x $c). " ". $pkg->{title};
540 }
541 $title = "\"$title\"";
542 print "\t";
543 $pkg->{menu} and print "menu";
544 print "config PACKAGE_".$pkg->{name}."\n";
545 $pkg->{hidden} and $title = "";
546 print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." $title\n";
547 print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
548 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
549 print "\t\tdefault $default\n";
550 }
551 print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
552 print mconf_depends($pkg->{name}, $pkg->{mdepends}, 0);
553 print "\t\thelp\n";
554 print $pkg->{description};
555 print "\n";
556
557 $pkg->{config} and print $pkg->{config}."\n";
558 }
559 if ($menu ne 'undef') {
560 print "endmenu\n";
561 $menu_dep{$menu} and print "endif\n";
562 }
563 }
564 print "endmenu\n\n";
565
566 undef $category{$cat};
567 }
568
569 sub print_package_features() {
570 keys %features > 0 or return;
571 print "menu \"Package features\"\n";
572 foreach my $n (keys %features) {
573 my @features = sort { $b->{priority} <=> $a->{priority} or $a->{title} cmp $b->{title} } @{$features{$n}};
574 print <<EOF;
575 choice
576 prompt "$features[0]->{target_title}"
577 default FEATURE_$features[0]->{name}
578 EOF
579
580 foreach my $feature (@features) {
581 print <<EOF;
582 config FEATURE_$feature->{name}
583 bool "$feature->{title}"
584 EOF
585 $feature->{description} =~ /\w/ and do {
586 print "\t\thelp\n".$feature->{description}."\n";
587 };
588 }
589 print "endchoice\n"
590 }
591 print "endmenu\n\n";
592 }
593
594 sub gen_package_config() {
595 parse_package_metadata($ARGV[0]) or exit 1;
596 print "menuconfig IMAGEOPT\n\tbool \"Image configuration\"\n\tdefault n\n";
597 foreach my $preconfig (keys %preconfig) {
598 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
599 my $conf = $preconfig{$preconfig}->{$cfg}->{id};
600 $conf =~ tr/\.-/__/;
601 print <<EOF
602 config UCI_PRECONFIG_$conf
603 string "$preconfig{$preconfig}->{$cfg}->{label}" if IMAGEOPT
604 depends PACKAGE_$preconfig
605 default "$preconfig{$preconfig}->{$cfg}->{default}"
606
607 EOF
608 }
609 }
610 print "source \"package/*/image-config.in\"\n";
611 if (scalar glob "package/feeds/*/*/image-config.in") {
612 print "source \"package/feeds/*/*/image-config.in\"\n";
613 }
614 print_package_features();
615 print_package_config_category 'Base system';
616 foreach my $cat (keys %category) {
617 print_package_config_category $cat;
618 }
619 }
620
621 sub get_conditional_dep($$) {
622 my $condition = shift;
623 my $depstr = shift;
624 if ($condition) {
625 if ($condition =~ /^!(.+)/) {
626 return "\$(if \$(CONFIG_$1),,$depstr)";
627 } else {
628 return "\$(if \$(CONFIG_$condition),$depstr)";
629 }
630 } else {
631 return $depstr;
632 }
633 }
634
635 sub gen_package_mk() {
636 my %conf;
637 my %dep;
638 my %done;
639 my $line;
640
641 parse_package_metadata($ARGV[0]) or exit 1;
642 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
643 my $config;
644 my $pkg = $package{$name};
645 my @srcdeps;
646
647 next if defined $pkg->{vdepends};
648
649 if ($ENV{SDK}) {
650 $conf{$pkg->{src}} or do {
651 $config = 'm';
652 $conf{$pkg->{src}} = 1;
653 };
654 } else {
655 $config = "\$(CONFIG_PACKAGE_$name)"
656 }
657 if ($config) {
658 $pkg->{buildonly} and $config = "";
659 print "package-$config += $pkg->{subdir}$pkg->{src}\n";
660 if ($pkg->{variant}) {
661 if (!defined($done{$pkg->{src}})) {
662 print "\$(curdir)/$pkg->{subdir}$pkg->{src}/default-variant := $pkg->{variant}\n";
663 }
664 print "\$(curdir)/$pkg->{subdir}$pkg->{src}/variants += \$(if $config,$pkg->{variant})\n"
665 }
666 $pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
667 }
668
669 next if $done{$pkg->{src}};
670 $done{$pkg->{src}} = 1;
671
672 if (@{$pkg->{buildtypes}} > 0) {
673 print "buildtypes-$pkg->{subdir}$pkg->{src} = ".join(' ', @{$pkg->{buildtypes}})."\n";
674 }
675
676 foreach my $spkg (@{$srcpackage{$pkg->{src}}}) {
677 foreach my $dep (@{$spkg->{depends}}, @{$spkg->{builddepends}}) {
678 $dep =~ /@/ or do {
679 $dep =~ s/\+//g;
680 push @srcdeps, $dep;
681 };
682 }
683 }
684 foreach my $type (@{$pkg->{buildtypes}}) {
685 my @extra_deps;
686 my %deplines;
687
688 next unless $pkg->{"builddepends/$type"};
689 foreach my $dep (@{$pkg->{"builddepends/$type"}}) {
690 my $suffix = "";
691 my $condition;
692
693 if ($dep =~ /^(.+):(.+)/) {
694 $condition = $1;
695 $dep = $2;
696 }
697 if ($dep =~ /^(.+)(\/.+)/) {
698 $dep = $1;
699 $suffix = $2;
700 }
701
702 my $idx = "";
703 my $pkg_dep = $package{$dep};
704 if (defined($pkg_dep) && defined($pkg_dep->{src})) {
705 $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
706 } elsif (defined($srcpackage{$dep})) {
707 $idx = $subdir{$dep}.$dep;
708 } else {
709 next;
710 }
711 my $depstr = "\$(curdir)/$idx$suffix/compile";
712 my $depline = get_conditional_dep($condition, $depstr);
713 if ($depline) {
714 $deplines{$depline}++;
715 }
716 }
717 my $depline = join(" ", sort keys %deplines);
718 if ($depline) {
719 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/$type/compile += $depline\n";
720 }
721 }
722
723 my $hasdeps = 0;
724 my %deplines;
725 foreach my $deps (@srcdeps) {
726 my $idx;
727 my $condition;
728 my $prefix = "";
729 my $suffix = "";
730
731 if ($deps =~ /^(.+):(.+)/) {
732 $condition = $1;
733 $deps = $2;
734 }
735 if ($deps =~ /^(.+)(\/.+)/) {
736 $deps = $1;
737 $suffix = $2;
738 }
739
740 my $pkg_dep = $package{$deps};
741 my @deps;
742
743 if ($pkg_dep->{vdepends}) {
744 @deps = @{$pkg_dep->{vdepends}};
745 } else {
746 @deps = ($deps);
747 }
748
749 foreach my $dep (@deps) {
750 $pkg_dep = $package{$deps};
751 if (defined $pkg_dep->{src}) {
752 ($pkg->{src} ne $pkg_dep->{src}.$suffix) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
753 } elsif (defined($srcpackage{$dep})) {
754 $idx = $subdir{$dep}.$dep;
755 }
756 $idx .= $suffix;
757 undef $idx if $idx =~ /^(kernel)|(base-files)$/;
758 if ($idx) {
759 my $depline;
760 next if $pkg->{src} eq $pkg_dep->{src}.$suffix;
761 next if $dep{$condition.":".$pkg->{src}."->".$idx};
762 next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
763 my $depstr;
764
765 if ($pkg_dep->{vdepends}) {
766 $depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
767 $dep{$pkg->{src}."->($dep)".$idx} = 1;
768 } else {
769 $depstr = "\$(curdir)/$idx/compile";
770 $dep{$pkg->{src}."->".$idx} = 1;
771 }
772 $depline = get_conditional_dep($condition, $depstr);
773 if ($depline) {
774 $deplines{$depline}++;
775 }
776 }
777 }
778 }
779 my $depline = join(" ", sort keys %deplines);
780 if ($depline) {
781 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
782 }
783 }
784
785 if ($line ne "") {
786 print "\n$line";
787 }
788 foreach my $preconfig (keys %preconfig) {
789 my $cmds;
790 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
791 my $conf = $preconfig{$preconfig}->{$cfg}->{id};
792 $conf =~ tr/\.-/__/;
793 $cmds .= "\techo \"uci set '$preconfig{$preconfig}->{$cfg}->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
794 }
795 next unless $cmds;
796 print <<EOF
797
798 ifndef DUMP_TARGET_DB
799 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
800 ( \\
801 $cmds \\
802 ) > \$@
803
804 ifneq (\$(IMAGEOPT)\$(CONFIG_IMAGEOPT),)
805 package/preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
806 endif
807 endif
808
809 EOF
810 }
811 }
812
813 sub gen_package_source() {
814 parse_package_metadata($ARGV[0]) or exit 1;
815 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
816 my $pkg = $package{$name};
817 if ($pkg->{name} && $pkg->{source}) {
818 print "$pkg->{name}: ";
819 print "$pkg->{source}\n";
820 }
821 }
822 }
823
824 sub parse_command() {
825 my $cmd = shift @ARGV;
826 for ($cmd) {
827 /^target_config$/ and return gen_target_config();
828 /^package_mk$/ and return gen_package_mk();
829 /^package_config$/ and return gen_package_config();
830 /^kconfig/ and return gen_kconfig_overrides();
831 /^package_source$/ and return gen_package_source();
832 }
833 print <<EOF
834 Available Commands:
835 $0 target_config [file] Target metadata in Kconfig format
836 $0 package_mk [file] Package metadata in makefile format
837 $0 package_config [file] Package metadata in Kconfig format
838 $0 kconfig [file] [config] Kernel config overrides
839 $0 package_source [file] Package source file information
840
841 EOF
842 }
843
844 parse_command();