buildroot: allow enabling MIPS16 user-space build
[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{$1};
46 }
47 };
48 /^Target-Name:\s*(.+)\s*$/ 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 /mips16/ and $ret .= "\tselect HAS_MIPS16\n";
178 }
179 return $ret;
180 }
181
182 sub target_name($) {
183 my $target = shift;
184 my $parent = $target->{parent};
185 if ($parent) {
186 return $target->{parent}->{name}." - ".$target->{name};
187 } else {
188 return $target->{name};
189 }
190 }
191
192 sub kver($) {
193 my $v = shift;
194 $v =~ tr/\./_/;
195 if (substr($v,0,2) eq "2_") {
196 $v =~ /(\d+_\d+_\d+)(_\d+)?/ and $v = $1;
197 } else {
198 $v =~ /(\d+_\d+)(_\d+)?/ and $v = $1;
199 }
200 return $v;
201 }
202
203 sub print_target($) {
204 my $target = shift;
205 my $features = target_config_features(@{$target->{features}});
206 my $help = $target->{desc};
207 my $confstr;
208
209 chomp $features;
210 $features .= "\n";
211 if ($help =~ /\w+/) {
212 $help =~ s/^\s*/\t /mg;
213 $help = "\thelp\n$help";
214 } else {
215 undef $help;
216 }
217
218 my $v = kver($target->{version});
219 if (@{$target->{subtargets}} == 0) {
220 $confstr = <<EOF;
221 config TARGET_$target->{conf}
222 bool "$target->{name}"
223 select LINUX_$v
224 EOF
225 }
226 else {
227 $confstr = <<EOF;
228 config TARGET_$target->{conf}
229 bool "$target->{name}"
230 EOF
231 }
232 if ($target->{subtarget}) {
233 $confstr .= "\tdepends TARGET_$target->{boardconf}\n";
234 }
235 if (@{$target->{subtargets}} > 0) {
236 $confstr .= "\tselect HAS_SUBTARGETS\n";
237 grep { /broken/ } @{$target->{features}} and $confstr .= "\tdepends BROKEN\n";
238 } else {
239 $confstr .= $features;
240 }
241
242 if ($target->{arch} =~ /\w/) {
243 $confstr .= "\tselect $target->{arch}\n";
244 }
245 foreach my $dep (@{$target->{depends}}) {
246 my $mode = "depends";
247 my $flags;
248 my $name;
249
250 $dep =~ /^([@\+\-]+)(.+)$/;
251 $flags = $1;
252 $name = $2;
253
254 next if $name =~ /:/;
255 $flags =~ /-/ and $mode = "deselect";
256 $flags =~ /\+/ and $mode = "select";
257 $flags =~ /@/ and $confstr .= "\t$mode $name\n";
258 }
259 $confstr .= "$help\n\n";
260 print $confstr;
261 }
262
263 sub gen_target_config() {
264 my @target = parse_target_metadata();
265 my %defaults;
266
267 my @target_sort = sort {
268 target_name($a) cmp target_name($b);
269 } @target;
270
271
272 print <<EOF;
273 choice
274 prompt "Target System"
275 default TARGET_ar71xx
276 reset if !DEVEL
277
278 EOF
279
280 foreach my $target (@target_sort) {
281 next if $target->{subtarget};
282 print_target($target);
283 }
284
285 print <<EOF;
286 endchoice
287
288 choice
289 prompt "Subtarget" if HAS_SUBTARGETS
290 EOF
291 foreach my $target (@target) {
292 next unless $target->{def_subtarget};
293 print <<EOF;
294 default TARGET_$target->{conf}_$target->{def_subtarget} if TARGET_$target->{conf}
295 EOF
296 }
297 print <<EOF;
298
299 EOF
300 foreach my $target (@target) {
301 next unless $target->{subtarget};
302 print_target($target);
303 }
304
305 print <<EOF;
306 endchoice
307
308 choice
309 prompt "Target Profile"
310
311 EOF
312
313 foreach my $target (@target) {
314 my $profiles = $target->{profiles};
315
316 foreach my $profile (@$profiles) {
317 print <<EOF;
318 config TARGET_$target->{conf}_$profile->{id}
319 bool "$profile->{name}"
320 depends TARGET_$target->{conf}
321 $profile->{config}
322 EOF
323 $profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
324 my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
325 foreach my $pkg (@pkglist) {
326 print "\tselect DEFAULT_$pkg\n";
327 $defaults{$pkg} = 1;
328 }
329 my $help = $profile->{desc};
330 if ($help =~ /\w+/) {
331 $help =~ s/^\s*/\t /mg;
332 $help = "\thelp\n$help";
333 } else {
334 undef $help;
335 }
336 print "$help\n";
337 }
338 }
339
340 print <<EOF;
341 endchoice
342
343 config HAS_SUBTARGETS
344 bool
345
346 config TARGET_BOARD
347 string
348
349 EOF
350 foreach my $target (@target) {
351 $target->{subtarget} or print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
352 }
353 print <<EOF;
354 config TARGET_ARCH_PACKAGES
355 string
356
357 EOF
358 foreach my $target (@target) {
359 next if @{$target->{subtargets}} > 0;
360 print "\t\tdefault \"".($target->{arch_packages} || $target->{board})."\" if TARGET_".$target->{conf}."\n";
361 }
362 print <<EOF;
363
364 config DEFAULT_TARGET_OPTIMIZATION
365 string
366 EOF
367 foreach my $target (@target) {
368 next if @{$target->{subtargets}} > 0;
369 print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n";
370 }
371 print "\tdefault \"-Os -pipe -funit-at-a-time\"\n";
372
373 my %kver;
374 foreach my $target (@target) {
375 my $v = kver($target->{version});
376 next if $kver{$v};
377 $kver{$v} = 1;
378 print <<EOF;
379
380 config LINUX_$v
381 bool
382
383 EOF
384 }
385 foreach my $def (sort keys %defaults) {
386 print "\tconfig DEFAULT_".$def."\n";
387 print "\t\tbool\n\n";
388 }
389 }
390
391 my %dep_check;
392 sub __find_package_dep($$) {
393 my $pkg = shift;
394 my $name = shift;
395 my $deps = ($pkg->{vdepends} or $pkg->{depends});
396
397 return 0 unless defined $deps;
398 foreach my $dep (@{$deps}) {
399 next if $dep_check{$dep};
400 $dep_check{$dep} = 1;
401 return 1 if $dep eq $name;
402 return 1 if ($package{$dep} and (__find_package_dep($package{$dep},$name) == 1));
403 }
404 return 0;
405 }
406
407 # wrapper to avoid infinite recursion
408 sub find_package_dep($$) {
409 my $pkg = shift;
410 my $name = shift;
411
412 %dep_check = ();
413 return __find_package_dep($pkg, $name);
414 }
415
416 sub package_depends($$) {
417 my $a = shift;
418 my $b = shift;
419 my $ret;
420
421 return 0 if ($a->{submenu} ne $b->{submenu});
422 if (find_package_dep($a, $b->{name}) == 1) {
423 $ret = 1;
424 } elsif (find_package_dep($b, $a->{name}) == 1) {
425 $ret = -1;
426 } else {
427 return 0;
428 }
429 return $ret;
430 }
431
432 sub mconf_depends {
433 my $pkgname = shift;
434 my $depends = shift;
435 my $only_dep = shift;
436 my $res;
437 my $dep = shift;
438 my $seen = shift;
439 my $parent_condition = shift;
440 $dep or $dep = {};
441 $seen or $seen = {};
442
443 $depends or return;
444 my @depends = @$depends;
445 foreach my $depend (@depends) {
446 my $m = "depends";
447 my $flags = "";
448 $depend =~ s/^([@\+]+)// and $flags = $1;
449 my $vdep;
450 my $condition = $parent_condition;
451
452 next if $condition eq $depend;
453 next if $seen->{"$parent_condition:$depend"};
454 $seen->{"$parent_condition:$depend"} = 1;
455 if ($depend =~ /^(.+):(.+)$/) {
456 if ($1 ne "PACKAGE_$pkgname") {
457 if ($condition) {
458 $condition = "$condition && $1";
459 } else {
460 $condition = $1;
461 }
462 }
463 $depend = $2;
464 }
465 next if $package{$depend} and $package{$depend}->{buildonly};
466 if ($vdep = $package{$depend}->{vdepends}) {
467 $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
468 } else {
469 $flags =~ /\+/ and do {
470 # Menuconfig will not treat 'select FOO' as a real dependency
471 # thus if FOO depends on other config options, these dependencies
472 # will not be checked. To fix this, we simply emit all of FOO's
473 # depends here as well.
474 $package{$depend} and mconf_depends($pkgname, $package{$depend}->{depends}, 1, $dep, $seen, $condition);
475
476 $m = "select";
477 next if $only_dep;
478 };
479 $flags =~ /@/ or $depend = "PACKAGE_$depend";
480 if ($condition) {
481 if ($m =~ /select/) {
482 next if $depend eq $condition;
483 $depend = "$depend if $condition";
484 } else {
485 $depend = "!($condition) || $depend";
486 }
487 }
488 }
489 $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
490 }
491 foreach my $depend (keys %$dep) {
492 my $m = $dep->{$depend};
493 $res .= "\t\t$m $depend\n";
494 }
495 return $res;
496 }
497
498 sub print_package_config_category($) {
499 my $cat = shift;
500 my %menus;
501 my %menu_dep;
502
503 return unless $category{$cat};
504
505 print "menu \"$cat\"\n\n";
506 my %spkg = %{$category{$cat}};
507
508 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
509 foreach my $pkg (@{$spkg{$spkg}}) {
510 next if $pkg->{buildonly};
511 my $menu = $pkg->{submenu};
512 if ($menu) {
513 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
514 } else {
515 $menu = 'undef';
516 }
517 $menus{$menu} or $menus{$menu} = [];
518 push @{$menus{$menu}}, $pkg;
519 }
520 }
521 my @menus = sort {
522 ($a eq 'undef' ? 1 : 0) or
523 ($b eq 'undef' ? -1 : 0) or
524 ($a cmp $b)
525 } keys %menus;
526
527 foreach my $menu (@menus) {
528 my @pkgs = sort {
529 package_depends($a, $b) or
530 ($a->{name} cmp $b->{name})
531 } @{$menus{$menu}};
532 if ($menu ne 'undef') {
533 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
534 print "menu \"$menu\"\n";
535 }
536 foreach my $pkg (@pkgs) {
537 my $title = $pkg->{name};
538 my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
539 if ($c > 0) {
540 $title .= ("." x $c). " ". $pkg->{title};
541 }
542 $title = "\"$title\"";
543 print "\t";
544 $pkg->{menu} and print "menu";
545 print "config PACKAGE_".$pkg->{name}."\n";
546 $pkg->{hidden} and $title = "";
547 print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." $title\n";
548 print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
549 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
550 print "\t\tdefault $default\n";
551 }
552 print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
553 print mconf_depends($pkg->{name}, $pkg->{mdepends}, 0);
554 print "\t\thelp\n";
555 print $pkg->{description};
556 print "\n";
557
558 $pkg->{config} and print $pkg->{config}."\n";
559 }
560 if ($menu ne 'undef') {
561 print "endmenu\n";
562 $menu_dep{$menu} and print "endif\n";
563 }
564 }
565 print "endmenu\n\n";
566
567 undef $category{$cat};
568 }
569
570 sub print_package_features() {
571 keys %features > 0 or return;
572 print "menu \"Package features\"\n";
573 foreach my $n (keys %features) {
574 my @features = sort { $b->{priority} <=> $a->{priority} or $a->{title} cmp $b->{title} } @{$features{$n}};
575 print <<EOF;
576 choice
577 prompt "$features[0]->{target_title}"
578 default FEATURE_$features[0]->{name}
579 EOF
580
581 foreach my $feature (@features) {
582 print <<EOF;
583 config FEATURE_$feature->{name}
584 bool "$feature->{title}"
585 EOF
586 $feature->{description} =~ /\w/ and do {
587 print "\t\thelp\n".$feature->{description}."\n";
588 };
589 }
590 print "endchoice\n"
591 }
592 print "endmenu\n\n";
593 }
594
595 sub gen_package_config() {
596 parse_package_metadata($ARGV[0]) or exit 1;
597 print "menuconfig IMAGEOPT\n\tbool \"Image configuration\"\n\tdefault n\n";
598 foreach my $preconfig (keys %preconfig) {
599 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
600 my $conf = $preconfig{$preconfig}->{$cfg}->{id};
601 $conf =~ tr/\.-/__/;
602 print <<EOF
603 config UCI_PRECONFIG_$conf
604 string "$preconfig{$preconfig}->{$cfg}->{label}" if IMAGEOPT
605 depends PACKAGE_$preconfig
606 default "$preconfig{$preconfig}->{$cfg}->{default}"
607
608 EOF
609 }
610 }
611 print "source \"package/*/image-config.in\"\n";
612 if (scalar glob "package/feeds/*/*/image-config.in") {
613 print "source \"package/feeds/*/*/image-config.in\"\n";
614 }
615 print_package_features();
616 print_package_config_category 'Base system';
617 foreach my $cat (keys %category) {
618 print_package_config_category $cat;
619 }
620 }
621
622 sub get_conditional_dep($$) {
623 my $condition = shift;
624 my $depstr = shift;
625 if ($condition) {
626 if ($condition =~ /^!(.+)/) {
627 return "\$(if \$(CONFIG_$1),,$depstr)";
628 } else {
629 return "\$(if \$(CONFIG_$condition),$depstr)";
630 }
631 } else {
632 return $depstr;
633 }
634 }
635
636 sub gen_package_mk() {
637 my %conf;
638 my %dep;
639 my %done;
640 my $line;
641
642 parse_package_metadata($ARGV[0]) or exit 1;
643 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
644 my $config;
645 my $pkg = $package{$name};
646 my @srcdeps;
647
648 next if defined $pkg->{vdepends};
649
650 if ($ENV{SDK}) {
651 $conf{$pkg->{src}} or do {
652 $config = 'm';
653 $conf{$pkg->{src}} = 1;
654 };
655 } else {
656 $config = "\$(CONFIG_PACKAGE_$name)"
657 }
658 if ($config) {
659 $pkg->{buildonly} and $config = "";
660 print "package-$config += $pkg->{subdir}$pkg->{src}\n";
661 if ($pkg->{variant}) {
662 if (!defined($done{$pkg->{src}})) {
663 print "\$(curdir)/$pkg->{subdir}$pkg->{src}/default-variant := $pkg->{variant}\n";
664 }
665 print "\$(curdir)/$pkg->{subdir}$pkg->{src}/variants += \$(if $config,$pkg->{variant})\n"
666 }
667 $pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
668 }
669
670 next if $done{$pkg->{src}};
671 $done{$pkg->{src}} = 1;
672
673 if (@{$pkg->{buildtypes}} > 0) {
674 print "buildtypes-$pkg->{subdir}$pkg->{src} = ".join(' ', @{$pkg->{buildtypes}})."\n";
675 }
676
677 foreach my $spkg (@{$srcpackage{$pkg->{src}}}) {
678 foreach my $dep (@{$spkg->{depends}}, @{$spkg->{builddepends}}) {
679 $dep =~ /@/ or do {
680 $dep =~ s/\+//g;
681 push @srcdeps, $dep;
682 };
683 }
684 }
685 foreach my $type (@{$pkg->{buildtypes}}) {
686 my @extra_deps;
687 my %deplines;
688
689 next unless $pkg->{"builddepends/$type"};
690 foreach my $dep (@{$pkg->{"builddepends/$type"}}) {
691 my $suffix = "";
692 my $condition;
693
694 if ($dep =~ /^(.+):(.+)/) {
695 $condition = $1;
696 $dep = $2;
697 }
698 if ($dep =~ /^(.+)(\/.+)/) {
699 $dep = $1;
700 $suffix = $2;
701 }
702
703 my $idx = "";
704 my $pkg_dep = $package{$dep};
705 if (defined($pkg_dep) && defined($pkg_dep->{src})) {
706 $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
707 } elsif (defined($srcpackage{$dep})) {
708 $idx = $subdir{$dep}.$dep;
709 } else {
710 next;
711 }
712 my $depstr = "\$(curdir)/$idx$suffix/compile";
713 my $depline = get_conditional_dep($condition, $depstr);
714 if ($depline) {
715 $deplines{$depline}++;
716 }
717 }
718 my $depline = join(" ", sort keys %deplines);
719 if ($depline) {
720 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/$type/compile += $depline\n";
721 }
722 }
723
724 my $hasdeps = 0;
725 my %deplines;
726 foreach my $deps (@srcdeps) {
727 my $idx;
728 my $condition;
729 my $prefix = "";
730 my $suffix = "";
731
732 if ($deps =~ /^(.+):(.+)/) {
733 $condition = $1;
734 $deps = $2;
735 }
736 if ($deps =~ /^(.+)(\/.+)/) {
737 $deps = $1;
738 $suffix = $2;
739 }
740
741 my $pkg_dep = $package{$deps};
742 my @deps;
743
744 if ($pkg_dep->{vdepends}) {
745 @deps = @{$pkg_dep->{vdepends}};
746 } else {
747 @deps = ($deps);
748 }
749
750 foreach my $dep (@deps) {
751 $pkg_dep = $package{$deps};
752 if (defined $pkg_dep->{src}) {
753 ($pkg->{src} ne $pkg_dep->{src}.$suffix) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
754 } elsif (defined($srcpackage{$dep})) {
755 $idx = $subdir{$dep}.$dep;
756 }
757 $idx .= $suffix;
758 undef $idx if $idx =~ /^(kernel)|(base-files)$/;
759 if ($idx) {
760 my $depline;
761 next if $pkg->{src} eq $pkg_dep->{src}.$suffix;
762 next if $dep{$condition.":".$pkg->{src}."->".$idx};
763 next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
764 my $depstr;
765
766 if ($pkg_dep->{vdepends}) {
767 $depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
768 $dep{$pkg->{src}."->($dep)".$idx} = 1;
769 } else {
770 $depstr = "\$(curdir)/$idx/compile";
771 $dep{$pkg->{src}."->".$idx} = 1;
772 }
773 $depline = get_conditional_dep($condition, $depstr);
774 if ($depline) {
775 $deplines{$depline}++;
776 }
777 }
778 }
779 }
780 my $depline = join(" ", sort keys %deplines);
781 if ($depline) {
782 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
783 }
784 }
785
786 if ($line ne "") {
787 print "\n$line";
788 }
789 foreach my $preconfig (keys %preconfig) {
790 my $cmds;
791 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
792 my $conf = $preconfig{$preconfig}->{$cfg}->{id};
793 $conf =~ tr/\.-/__/;
794 $cmds .= "\techo \"uci set '$preconfig{$preconfig}->{$cfg}->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
795 }
796 next unless $cmds;
797 print <<EOF
798
799 ifndef DUMP_TARGET_DB
800 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
801 ( \\
802 $cmds \\
803 ) > \$@
804
805 ifneq (\$(IMAGEOPT)\$(CONFIG_IMAGEOPT),)
806 package/preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
807 endif
808 endif
809
810 EOF
811 }
812 }
813
814 sub gen_package_source() {
815 parse_package_metadata($ARGV[0]) or exit 1;
816 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
817 my $pkg = $package{$name};
818 if ($pkg->{name} && $pkg->{source}) {
819 print "$pkg->{name}: ";
820 print "$pkg->{source}\n";
821 }
822 }
823 }
824
825 sub parse_command() {
826 my $cmd = shift @ARGV;
827 for ($cmd) {
828 /^target_config$/ and return gen_target_config();
829 /^package_mk$/ and return gen_package_mk();
830 /^package_config$/ and return gen_package_config();
831 /^kconfig/ and return gen_kconfig_overrides();
832 /^package_source$/ and return gen_package_source();
833 }
834 print <<EOF
835 Available Commands:
836 $0 target_config [file] Target metadata in Kconfig format
837 $0 package_mk [file] Package metadata in makefile format
838 $0 package_config [file] Package metadata in Kconfig format
839 $0 kconfig [file] [config] Kernel config overrides
840 $0 package_source [file] Package source file information
841
842 EOF
843 }
844
845 parse_command();