add experimental support for a new menuconfig submenu "Package features". allows...
[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{$1};
46 }
47 };
48 /^Target-Kernel:\s*(\d+\.\d+)\s*$/ 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} = $1;
52 /^Target-Features:\s*(.+)\s*$/ 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} = $1;
59 /^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ];
60 /^Target-Profile:\s*(.+)\s*$/ and do {
61 $profile = {
62 id => $1,
63 name => $1,
64 packages => []
65 };
66 push @{$target->{profiles}}, $profile;
67 };
68 /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1;
69 /^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ];
70 /^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc} = get_multiline(*FILE);
71 /^Target-Profile-Config:/ and $profile->{config} = get_multiline(*FILE, "\t");
72 /^Target-Profile-Kconfig:/ and $profile->{kconfig} = 1;
73 }
74 close FILE;
75 foreach my $target (@target) {
76 next if @{$target->{subtargets}} > 0;
77 @{$target->{profiles}} > 0 or $target->{profiles} = [
78 {
79 id => 'Default',
80 name => 'Default',
81 packages => []
82 }
83 ];
84 }
85 return @target;
86 }
87
88 sub gen_kconfig_overrides() {
89 my %config;
90 my %kconfig;
91 my $package;
92 my $pkginfo = shift @ARGV;
93 my $cfgfile = shift @ARGV;
94
95 # parameter 2: build system config
96 open FILE, "<$cfgfile" or return;
97 while (<FILE>) {
98 /^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
99 }
100 close FILE;
101
102 # parameter 1: package metadata
103 open FILE, "<$pkginfo" or return;
104 while (<FILE>) {
105 /^Package:\s*(.+?)\s*$/ and $package = $1;
106 /^Kernel-Config:\s*(.+?)\s*$/ and do {
107 my @config = split /\s+/, $1;
108 foreach my $config (@config) {
109 my $val = 'm';
110 my $override;
111 if ($config =~ /^(.+?)=(.+)$/) {
112 $config = $1;
113 $override = 1;
114 $val = $2;
115 }
116 if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
117 $kconfig{$config} = $val;
118 } elsif (!$override) {
119 $kconfig{$config} or $kconfig{$config} = 'n';
120 }
121 }
122 };
123 };
124 close FILE;
125
126 foreach my $kconfig (sort keys %kconfig) {
127 if ($kconfig{$kconfig} eq 'n') {
128 print "# $kconfig is not set\n";
129 } else {
130 print "$kconfig=$kconfig{$kconfig}\n";
131 }
132 }
133 }
134
135 sub merge_package_lists($$) {
136 my $list1 = shift;
137 my $list2 = shift;
138 my @l = ();
139 my %pkgs;
140
141 foreach my $pkg (@$list1, @$list2) {
142 $pkgs{$pkg} = 1;
143 }
144 foreach my $pkg (keys %pkgs) {
145 push @l, $pkg unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
146 }
147 return sort(@l);
148 }
149
150 sub target_config_features(@) {
151 my $ret;
152
153 while ($_ = shift @_) {
154 /broken/ and $ret .= "\tdepends BROKEN\n";
155 /display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
156 /gpio/ and $ret .= "\tselect GPIO_SUPPORT\n";
157 /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
158 /pcie/ and $ret .= "\tselect PCIE_SUPPORT\n";
159 /usb/ and $ret .= "\tselect USB_SUPPORT\n";
160 /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
161 /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
162 /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
163 /ext2/ and $ret .= "\tselect USES_EXT2\n";
164 /tgz/ and $ret .= "\tselect USES_TGZ\n";
165 /cpiogz/ and $ret .= "\tselect USES_CPIOGZ\n";
166 /fpu/ and $ret .= "\tselect HAS_FPU\n";
167 /ramdisk/ and $ret .= "\tselect USES_INITRAMFS\n";
168 /powerpc64/ and $ret .= "\tselect powerpc64\n";
169 /nommu/ and $ret .= "\tselect NOMMU\n";
170 }
171 return $ret;
172 }
173
174 sub target_name($) {
175 my $target = shift;
176 my $parent = $target->{parent};
177 if ($parent) {
178 return $target->{parent}->{name}." - ".$target->{name};
179 } else {
180 return $target->{name};
181 }
182 }
183
184 sub kver($) {
185 my $v = shift;
186 $v =~ tr/\./_/;
187 $v =~ /(\d+_\d+_\d+)(_\d+)?/ and $v = $1;
188 return $v;
189 }
190
191 sub print_target($) {
192 my $target = shift;
193 my $features = target_config_features(@{$target->{features}});
194 my $help = $target->{desc};
195 my $kernel = $target->{kernel};
196 my $confstr;
197 $kernel =~ tr/./_/;
198
199 chomp $features;
200 $features .= "\n";
201 if ($help =~ /\w+/) {
202 $help =~ s/^\s*/\t /mg;
203 $help = "\thelp\n$help";
204 } else {
205 undef $help;
206 }
207
208 my $v = kver($target->{version});
209 if (@{$target->{subtargets}} == 0) {
210 $confstr = <<EOF;
211 config TARGET_$target->{conf}
212 bool "$target->{name}"
213 select LINUX_$kernel
214 select LINUX_$v
215 EOF
216 }
217 else {
218 $confstr = <<EOF;
219 config TARGET_$target->{conf}
220 bool "$target->{name}"
221 EOF
222 }
223 if ($target->{subtarget}) {
224 $confstr .= "\tdepends TARGET_$target->{boardconf}\n";
225 }
226 if (@{$target->{subtargets}} > 0) {
227 $confstr .= "\tselect HAS_SUBTARGETS\n";
228 } else {
229 $confstr .= "\tselect $target->{arch}\n";
230 foreach my $dep (@{$target->{depends}}) {
231 my $mode = "depends";
232 my $flags;
233 my $name;
234
235 $dep =~ /^([@\+\-]+)(.+)$/;
236 $flags = $1;
237 $name = $2;
238
239 next if $name =~ /:/;
240 $flags =~ /-/ and $mode = "deselect";
241 $flags =~ /\+/ and $mode = "select";
242 $flags =~ /@/ and $confstr .= "\t$mode $name\n";
243 }
244 $confstr .= $features;
245 }
246
247 $confstr .= "$help\n\n";
248 print $confstr;
249 }
250
251 sub gen_target_config() {
252 my @target = parse_target_metadata();
253 my %defaults;
254
255 my @target_sort = sort {
256 target_name($a) cmp target_name($b);
257 } @target;
258
259
260 print <<EOF;
261 choice
262 prompt "Target System"
263 default TARGET_brcm_2_4
264 reset if !DEVEL
265
266 EOF
267
268 foreach my $target (@target_sort) {
269 next if $target->{subtarget};
270 print_target($target);
271 }
272
273 print <<EOF;
274 endchoice
275
276 choice
277 prompt "Subtarget" if HAS_SUBTARGETS
278
279 EOF
280 foreach my $target (@target) {
281 next unless $target->{subtarget};
282 print_target($target);
283 }
284
285 print <<EOF;
286 endchoice
287
288 choice
289 prompt "Target Profile"
290
291 EOF
292
293 foreach my $target (@target) {
294 my $profiles = $target->{profiles};
295
296 foreach my $profile (@$profiles) {
297 print <<EOF;
298 config TARGET_$target->{conf}_$profile->{id}
299 bool "$profile->{name}"
300 depends TARGET_$target->{conf}
301 $profile->{config}
302 EOF
303 $profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
304 my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
305 foreach my $pkg (@pkglist) {
306 print "\tselect DEFAULT_$pkg\n";
307 $defaults{$pkg} = 1;
308 }
309 my $help = $profile->{desc};
310 if ($help =~ /\w+/) {
311 $help =~ s/^\s*/\t /mg;
312 $help = "\thelp\n$help";
313 } else {
314 undef $help;
315 }
316 print "$help\n";
317 }
318 }
319
320 print <<EOF;
321 endchoice
322
323 config HAS_SUBTARGETS
324 bool
325
326 config TARGET_BOARD
327 string
328
329 EOF
330 foreach my $target (@target) {
331 $target->{subtarget} or print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
332 }
333 print <<EOF;
334
335 config DEFAULT_TARGET_OPTIMIZATION
336 string
337 EOF
338 foreach my $target (@target) {
339 next if @{$target->{subtargets}} > 0;
340 print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n";
341 }
342 print "\tdefault \"-Os -pipe -funit-at-a-time\"\n";
343
344 my %kver;
345 foreach my $target (@target) {
346 my $v = kver($target->{version});
347 next if $kver{$v};
348 $kver{$v} = 1;
349 print <<EOF;
350
351 config LINUX_$v
352 bool
353
354 EOF
355 }
356 foreach my $def (sort keys %defaults) {
357 print "\tconfig DEFAULT_".$def."\n";
358 print "\t\tbool\n\n";
359 }
360 }
361
362 my %dep_check;
363 sub __find_package_dep($$) {
364 my $pkg = shift;
365 my $name = shift;
366 my $deps = ($pkg->{vdepends} or $pkg->{depends});
367
368 return 0 unless defined $deps;
369 foreach my $dep (@{$deps}) {
370 next if $dep_check{$dep};
371 $dep_check{$dep} = 1;
372 return 1 if $dep eq $name;
373 return 1 if ($package{$dep} and (__find_package_dep($package{$dep},$name) == 1));
374 }
375 return 0;
376 }
377
378 # wrapper to avoid infinite recursion
379 sub find_package_dep($$) {
380 my $pkg = shift;
381 my $name = shift;
382
383 %dep_check = ();
384 return __find_package_dep($pkg, $name);
385 }
386
387 sub package_depends($$) {
388 my $a = shift;
389 my $b = shift;
390 my $ret;
391
392 return 0 if ($a->{submenu} ne $b->{submenu});
393 if (find_package_dep($a, $b->{name}) == 1) {
394 $ret = 1;
395 } elsif (find_package_dep($b, $a->{name}) == 1) {
396 $ret = -1;
397 } else {
398 return 0;
399 }
400 return $ret;
401 }
402
403 sub mconf_depends {
404 my $pkgname = shift;
405 my $depends = shift;
406 my $only_dep = shift;
407 my $res;
408 my $dep = shift;
409 my $seen = shift;
410 my $parent_condition = shift;
411 $dep or $dep = {};
412 $seen or $seen = {};
413
414 $depends or return;
415 my @depends = @$depends;
416 foreach my $depend (@depends) {
417 my $m = "depends";
418 my $flags = "";
419 $depend =~ s/^([@\+]+)// and $flags = $1;
420 my $vdep;
421 my $condition = $parent_condition;
422
423 if ($depend =~ /^(.+):(.+)$/) {
424 if ($1 ne "PACKAGE_$pkgname") {
425 if ($condition) {
426 $condition = "$condition && $1";
427 } else {
428 $condition = $1;
429 }
430 }
431 $depend = $2;
432 }
433 next if $seen->{$depend};
434 next if $package{$depend} and $package{$depend}->{buildonly};
435 $seen->{$depend} = 1;
436 if ($vdep = $package{$depend}->{vdepends}) {
437 $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
438 } else {
439 $flags =~ /\+/ and do {
440 # Menuconfig will not treat 'select FOO' as a real dependency
441 # thus if FOO depends on other config options, these dependencies
442 # will not be checked. To fix this, we simply emit all of FOO's
443 # depends here as well.
444 $package{$depend} and mconf_depends($pkgname, $package{$depend}->{depends}, 1, $dep, $seen, $condition);
445
446 $m = "select";
447 next if $only_dep;
448 };
449 $flags =~ /@/ or $depend = "PACKAGE_$depend";
450 if ($condition) {
451 if ($m =~ /select/) {
452 $depend = "$depend if $condition";
453 } else {
454 $depend = "!($condition) || $depend";
455 }
456 }
457 }
458 $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
459 }
460 foreach my $depend (keys %$dep) {
461 my $m = $dep->{$depend};
462 $res .= "\t\t$m $depend\n";
463 }
464 return $res;
465 }
466
467 sub print_package_config_category($) {
468 my $cat = shift;
469 my %menus;
470 my %menu_dep;
471
472 return unless $category{$cat};
473
474 print "menu \"$cat\"\n\n";
475 my %spkg = %{$category{$cat}};
476
477 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
478 foreach my $pkg (@{$spkg{$spkg}}) {
479 next if $pkg->{buildonly};
480 my $menu = $pkg->{submenu};
481 if ($menu) {
482 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
483 } else {
484 $menu = 'undef';
485 }
486 $menus{$menu} or $menus{$menu} = [];
487 push @{$menus{$menu}}, $pkg;
488 }
489 }
490 my @menus = sort {
491 ($a eq 'undef' ? 1 : 0) or
492 ($b eq 'undef' ? -1 : 0) or
493 ($a cmp $b)
494 } keys %menus;
495
496 foreach my $menu (@menus) {
497 my @pkgs = sort {
498 package_depends($a, $b) or
499 ($a->{name} cmp $b->{name})
500 } @{$menus{$menu}};
501 if ($menu ne 'undef') {
502 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
503 print "menu \"$menu\"\n";
504 }
505 foreach my $pkg (@pkgs) {
506 my $title = $pkg->{name};
507 my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
508 if ($c > 0) {
509 $title .= ("." x $c). " ". $pkg->{title};
510 }
511 print "\t";
512 $pkg->{menu} and print "menu";
513 print "config PACKAGE_".$pkg->{name}."\n";
514 print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." \"$title\"\n";
515 print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
516 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
517 print "\t\tdefault $default\n";
518 }
519 print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
520 print "\t\thelp\n";
521 print $pkg->{description};
522 print "\n";
523
524 $pkg->{config} and print $pkg->{config}."\n";
525 }
526 if ($menu ne 'undef') {
527 print "endmenu\n";
528 $menu_dep{$menu} and print "endif\n";
529 }
530 }
531 print "endmenu\n\n";
532
533 undef $category{$cat};
534 }
535
536 sub print_package_features() {
537 keys %features > 0 or return;
538 print "menu \"Package features\"\n";
539 foreach my $n (keys %features) {
540 my @features = sort { $b->{priority} <=> $a->{priority} or $a->{title} cmp $b->{title} } @{$features{$n}};
541 print <<EOF;
542 choice
543 prompt "$features[0]->{target_title}"
544 default FEATURE_$features[0]->{name}
545 EOF
546
547 foreach my $feature (@features) {
548 print <<EOF;
549 config FEATURE_$feature->{name}
550 bool "$feature->{title}"
551 help
552 $feature->{description}
553 EOF
554 }
555 print "endchoice\n"
556 }
557 print "endmenu\n\n";
558 }
559
560 sub gen_package_config() {
561 parse_package_metadata($ARGV[0]) or exit 1;
562 print "menuconfig UCI_PRECONFIG\n\tbool \"Image configuration\"\n" if %preconfig;
563 foreach my $preconfig (keys %preconfig) {
564 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
565 my $conf = $preconfig{$preconfig}->{$cfg}->{id};
566 $conf =~ tr/\.-/__/;
567 print <<EOF
568 config UCI_PRECONFIG_$conf
569 string "$preconfig{$preconfig}->{$cfg}->{label}" if UCI_PRECONFIG
570 depends PACKAGE_$preconfig
571 default "$preconfig{$preconfig}->{$cfg}->{default}"
572
573 EOF
574 }
575 }
576 print_package_features();
577 print_package_config_category 'Base system';
578 foreach my $cat (keys %category) {
579 print_package_config_category $cat;
580 }
581 }
582
583 sub get_conditional_dep($$) {
584 my $condition = shift;
585 my $depstr = shift;
586 if ($condition) {
587 if ($condition =~ /^!(.+)/) {
588 return "\$(if \$(CONFIG_$1),,$depstr)";
589 } else {
590 return "\$(if \$(CONFIG_$condition),$depstr)";
591 }
592 } else {
593 return $depstr;
594 }
595 }
596
597 sub gen_package_mk() {
598 my %conf;
599 my %dep;
600 my %done;
601 my $line;
602
603 parse_package_metadata($ARGV[0]) or exit 1;
604 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
605 my $config;
606 my $pkg = $package{$name};
607 my @srcdeps;
608
609 next if defined $pkg->{vdepends};
610
611 if ($ENV{SDK}) {
612 $conf{$pkg->{src}} or do {
613 $config = 'm';
614 $conf{$pkg->{src}} = 1;
615 };
616 } else {
617 $config = "\$(CONFIG_PACKAGE_$name)"
618 }
619 if ($config) {
620 $pkg->{buildonly} and $config = "";
621 print "package-$config += $pkg->{subdir}$pkg->{src}\n";
622 $pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
623 }
624
625 next if $done{$pkg->{src}};
626 $done{$pkg->{src}} = 1;
627
628 if (@{$pkg->{buildtypes}} > 0) {
629 print "buildtypes-$pkg->{subdir}$pkg->{src} = ".join(' ', @{$pkg->{buildtypes}})."\n";
630 }
631
632 foreach my $spkg (@{$srcpackage{$pkg->{src}}}) {
633 foreach my $dep (@{$spkg->{depends}}, @{$spkg->{builddepends}}) {
634 $dep =~ /@/ or do {
635 $dep =~ s/\+//g;
636 push @srcdeps, $dep;
637 };
638 }
639 }
640 foreach my $type (@{$pkg->{buildtypes}}) {
641 my @extra_deps;
642 my %deplines;
643
644 next unless $pkg->{"builddepends/$type"};
645 foreach my $dep (@{$pkg->{"builddepends/$type"}}) {
646 my $suffix = "";
647 my $condition;
648
649 if ($dep =~ /^(.+):(.+)/) {
650 $condition = $1;
651 $dep = $2;
652 }
653 if ($dep =~ /^(.+)(\/.+)/) {
654 $dep = $1;
655 $suffix = $2;
656 }
657 my $pkg_dep = $package{$dep};
658 next unless $pkg_dep;
659
660 my $idx = "";
661 if (defined $pkg_dep->{src}) {
662 $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
663 } elsif (defined($srcpackage{$dep})) {
664 $idx = $subdir{$dep}.$dep;
665 }
666 my $depstr = "\$(curdir)/$idx$suffix/compile";
667 my $depline = get_conditional_dep($condition, $depstr);
668 if ($depline) {
669 $deplines{$dep} = $depline;
670 }
671 }
672 my $depline = join(" ", values %deplines);
673 if ($depline) {
674 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/$type/compile += $depline\n";
675 }
676 }
677
678 my $hasdeps = 0;
679 my %deplines;
680 foreach my $deps (@srcdeps) {
681 my $idx;
682 my $condition;
683 my $prefix = "";
684 my $suffix = "";
685
686 if ($deps =~ /^(.+):(.+)/) {
687 $condition = $1;
688 $deps = $2;
689 }
690 if ($deps =~ /^(.+)(\/.+)/) {
691 $deps = $1;
692 $suffix = $2;
693 }
694
695 my $pkg_dep = $package{$deps};
696 my @deps;
697
698 if ($pkg_dep->{vdepends}) {
699 @deps = @{$pkg_dep->{vdepends}};
700 } else {
701 @deps = ($deps);
702 }
703
704 foreach my $dep (@deps) {
705 $pkg_dep = $package{$deps};
706 if (defined $pkg_dep->{src}) {
707 ($pkg->{src} ne $pkg_dep->{src}.$suffix) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
708 } elsif (defined($srcpackage{$dep})) {
709 $idx = $subdir{$dep}.$dep;
710 }
711 $idx .= $suffix;
712 undef $idx if $idx =~ /^(kernel)|(base-files)$/;
713 if ($idx) {
714 my $depline;
715 next if $pkg->{src} eq $pkg_dep->{src}.$suffix;
716 next if $dep{$pkg->{src}."->".$idx};
717 next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
718 my $depstr;
719
720 if ($pkg_dep->{vdepends}) {
721 $depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
722 $dep{$pkg->{src}."->($dep)".$idx} = 1;
723 } else {
724 $depstr = "\$(curdir)/$idx/compile";
725 $dep{$pkg->{src}."->".$idx} = 1;
726 }
727 $depline = get_conditional_dep($condition, $depstr);
728 if ($depline) {
729 $deplines{$idx.$dep} = $depline;
730 }
731 }
732 }
733 }
734 my $depline = join(" ", values %deplines);
735 if ($depline) {
736 $line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
737 }
738 }
739
740 if ($line ne "") {
741 print "\n$line";
742 }
743 foreach my $preconfig (keys %preconfig) {
744 my $cmds;
745 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
746 my $conf = $preconfig{$preconfig}->{$cfg}->{id};
747 $conf =~ tr/\.-/__/;
748 $cmds .= "\techo \"uci set '$preconfig{$preconfig}->{$cfg}->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
749 }
750 next unless $cmds;
751 print <<EOF
752
753 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
754 ( \\
755 $cmds \\
756 ) > \$@
757
758 ifneq (\$(UCI_PRECONFIG)\$(CONFIG_UCI_PRECONFIG),)
759 package/preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
760 endif
761 EOF
762 }
763 }
764
765 sub gen_package_source() {
766 parse_package_metadata($ARGV[0]) or exit 1;
767 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
768 my $pkg = $package{$name};
769 if ($pkg->{name} && $pkg->{source}) {
770 print "$pkg->{name}: ";
771 print "$pkg->{source}\n";
772 }
773 }
774 }
775
776 sub parse_command() {
777 my $cmd = shift @ARGV;
778 for ($cmd) {
779 /^target_config$/ and return gen_target_config();
780 /^package_mk$/ and return gen_package_mk();
781 /^package_config$/ and return gen_package_config();
782 /^kconfig/ and return gen_kconfig_overrides();
783 /^package_source$/ and return gen_package_source();
784 }
785 print <<EOF
786 Available Commands:
787 $0 target_config [file] Target metadata in Kconfig format
788 $0 package_mk [file] Package metadata in makefile format
789 $0 package_config [file] Package metadata in Kconfig format
790 $0 kconfig [file] [config] Kernel config overrides
791 $0 package_source [file] Package source file information
792
793 EOF
794 }
795
796 parse_command();