1#!/usr/bin/env perl
2use FindBin;
3use lib "$FindBin::Bin";
4use strict;
5use metadata;
6use Getopt::Long;
7
8my %board;
9
10sub version_to_num($) {
11	my $str = shift;
12	my $num = 0;
13
14	if (defined($str) && $str =~ /^\d+(?:\.\d+)+$/)
15	{
16		my @n = (split(/\./, $str), 0, 0, 0, 0);
17		$num = ($n[0] << 24) | ($n[1] << 16) | ($n[2] << 8) | $n[3];
18	}
19
20	return $num;
21}
22
23sub version_filter_list(@) {
24	my $cmpver = version_to_num(shift @_);
25	my @items;
26
27	foreach my $item (@_)
28	{
29		if ($item =~ s/@(lt|le|gt|ge|eq|ne)(\d+(?:\.\d+)+)\b//)
30		{
31			my $op = $1;
32			my $symver = version_to_num($2);
33
34			if ($symver > 0 && $cmpver > 0)
35			{
36				next unless (($op eq 'lt' && $cmpver <  $symver) ||
37				             ($op eq 'le' && $cmpver <= $symver) ||
38				             ($op eq 'gt' && $cmpver >  $symver) ||
39				             ($op eq 'ge' && $cmpver >= $symver) ||
40				             ($op eq 'eq' && $cmpver == $symver) ||
41				             ($op eq 'ne' && $cmpver != $symver));
42			}
43		}
44
45		push @items, $item;
46	}
47
48	return @items;
49}
50
51sub gen_kconfig_overrides() {
52	my %config;
53	my %kconfig;
54	my $package;
55	my $pkginfo = shift @ARGV;
56	my $cfgfile = shift @ARGV;
57	my $patchver = shift @ARGV;
58
59	# parameter 2: build system config
60	open FILE, "<$cfgfile" or return;
61	while (<FILE>) {
62		/^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
63	}
64	close FILE;
65
66	# parameter 1: package metadata
67	open FILE, "<$pkginfo" or return;
68	while (<FILE>) {
69		/^Package:\s*(.+?)\s*$/ and $package = $1;
70		/^Kernel-Config:\s*(.+?)\s*$/ and do {
71			my @config = split /\s+/, $1;
72			foreach my $config (version_filter_list($patchver, @config)) {
73				my $val = 'm';
74				my $override;
75				if ($config =~ /^(.+?)=(.+)$/) {
76					$config = $1;
77					$override = 1;
78					$val = $2;
79				}
80				if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
81					next if $kconfig{$config} eq 'y';
82					$kconfig{$config} = $val;
83				} elsif (!$override) {
84					$kconfig{$config} or $kconfig{$config} = 'n';
85				}
86			}
87		};
88	};
89	close FILE;
90
91	foreach my $kconfig (sort keys %kconfig) {
92		if ($kconfig{$kconfig} eq 'n') {
93			print "# $kconfig is not set\n";
94		} else {
95			print "$kconfig=$kconfig{$kconfig}\n";
96		}
97	}
98}
99
100sub merge_package_lists($$) {
101	my $list1 = shift;
102	my $list2 = shift;
103	my @l = ();
104	my %pkgs;
105
106	foreach my $pkg (@$list1, @$list2) {
107		$pkgs{$pkg} = 1;
108	}
109	foreach my $pkg (keys %pkgs) {
110		push @l, $pkg unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
111	}
112	return sort(@l);
113}
114
115sub target_config_features(@) {
116	my $ret;
117
118	while ($_ = shift @_) {
119		/arm_v(\w+)/ and $ret .= "\tselect arm_v$1\n";
120		/broken/ and $ret .= "\tdepends on BROKEN\n";
121		/audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
122		/display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
123		/dt/ and $ret .= "\tselect USES_DEVICETREE\n";
124		/gpio/ and $ret .= "\tselect GPIO_SUPPORT\n";
125		/pci/ and $ret .= "\tselect PCI_SUPPORT\n";
126		/pcie/ and $ret .= "\tselect PCIE_SUPPORT\n";
127		/usb/ and $ret .= "\tselect USB_SUPPORT\n";
128		/usbgadget/ and $ret .= "\tselect USB_GADGET_SUPPORT\n";
129		/pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
130		/rtc/ and $ret .= "\tselect RTC_SUPPORT\n";
131		/squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
132		/jffs2$/ and $ret .= "\tselect USES_JFFS2\n";
133		/jffs2_nand/ and $ret .= "\tselect USES_JFFS2_NAND\n";
134		/ext4/ and $ret .= "\tselect USES_EXT4\n";
135		/targz/ and $ret .= "\tselect USES_TARGZ\n";
136		/cpiogz/ and $ret .= "\tselect USES_CPIOGZ\n";
137		/ubifs/ and $ret .= "\tselect USES_UBIFS\n";
138		/fpu/ and $ret .= "\tselect HAS_FPU\n";
139		/spe_fpu/ and $ret .= "\tselect HAS_SPE_FPU\n";
140		/ramdisk/ and $ret .= "\tselect USES_INITRAMFS\n";
141		/powerpc64/ and $ret .= "\tselect powerpc64\n";
142		/nommu/ and $ret .= "\tselect NOMMU\n";
143		/mips16/ and $ret .= "\tselect HAS_MIPS16\n";
144		/rfkill/ and $ret .= "\tselect RFKILL_SUPPORT\n";
145		/low_mem/ and $ret .= "\tselect LOW_MEMORY_FOOTPRINT\n";
146		/nand/ and $ret .= "\tselect NAND_SUPPORT\n";
147	}
148	return $ret;
149}
150
151sub target_name($) {
152	my $target = shift;
153	my $parent = $target->{parent};
154	if ($parent) {
155		return $target->{parent}->{name}." - ".$target->{name};
156	} else {
157		return $target->{name};
158	}
159}
160
161sub kver($) {
162	my $v = shift;
163	$v =~ tr/\./_/;
164	if (substr($v,0,2) eq "2_") {
165		$v =~ /(\d+_\d+_\d+)(_\d+)?/ and $v = $1;
166	} else {
167		$v =~ /(\d+_\d+)(_\d+)?/ and $v = $1;
168	}
169	return $v;
170}
171
172sub print_target($) {
173	my $target = shift;
174	my $features = target_config_features(@{$target->{features}});
175	my $help = $target->{desc};
176	my $confstr;
177
178	chomp $features;
179	$features .= "\n";
180	if ($help =~ /\w+/) {
181		$help =~ s/^\s*/\t  /mg;
182		$help = "\thelp\n$help";
183	} else {
184		undef $help;
185	}
186
187	my $v = kver($target->{version});
188	if (@{$target->{subtargets}} == 0) {
189	$confstr = <<EOF;
190config TARGET_$target->{conf}
191	bool "$target->{name}"
192	select LINUX_$v
193EOF
194	}
195	else {
196		$confstr = <<EOF;
197config TARGET_$target->{conf}
198	bool "$target->{name}"
199EOF
200	}
201	if ($target->{subtarget}) {
202		$confstr .= "\tdepends on TARGET_$target->{boardconf}\n";
203	}
204	if (@{$target->{subtargets}} > 0) {
205		$confstr .= "\tselect HAS_SUBTARGETS\n";
206		grep { /broken/ } @{$target->{features}} and $confstr .= "\tdepends on BROKEN\n";
207	} else {
208		$confstr .= $features;
209		if ($target->{arch} =~ /\w/) {
210			$confstr .= "\tselect $target->{arch}\n";
211		}
212	}
213
214	foreach my $dep (@{$target->{depends}}) {
215		my $mode = "depends on";
216		my $flags;
217		my $name;
218
219		$dep =~ /^([@\+\-]+)(.+)$/;
220		$flags = $1;
221		$name = $2;
222
223		next if $name =~ /:/;
224		$flags =~ /-/ and $mode = "deselect";
225		$flags =~ /\+/ and $mode = "select";
226		$flags =~ /@/ and $confstr .= "\t$mode $name\n";
227	}
228	$confstr .= "$help\n\n";
229	print $confstr;
230}
231
232sub gen_target_config() {
233	my $file = shift @ARGV;
234	my @target = parse_target_metadata($file);
235	my %defaults;
236
237	my @target_sort = sort {
238		target_name($a) cmp target_name($b);
239	} @target;
240
241
242	print <<EOF;
243choice
244	prompt "Target System"
245	default TARGET_ar71xx
246	reset if !DEVEL
247
248EOF
249
250	foreach my $target (@target_sort) {
251		next if $target->{subtarget};
252		print_target($target);
253	}
254
255	print <<EOF;
256endchoice
257
258choice
259	prompt "Subtarget" if HAS_SUBTARGETS
260EOF
261	foreach my $target (@target) {
262		next unless $target->{def_subtarget};
263		print <<EOF;
264	default TARGET_$target->{conf}_$target->{def_subtarget} if TARGET_$target->{conf}
265EOF
266	}
267	print <<EOF;
268
269EOF
270	foreach my $target (@target) {
271		next unless $target->{subtarget};
272		print_target($target);
273	}
274
275print <<EOF;
276endchoice
277
278choice
279	prompt "Target Profile"
280
281EOF
282
283	foreach my $target (@target) {
284		my $profiles = $target->{profiles};
285
286		foreach my $profile (@$profiles) {
287			print <<EOF;
288config TARGET_$target->{conf}_$profile->{id}
289	bool "$profile->{name}"
290	depends on TARGET_$target->{conf}
291$profile->{config}
292EOF
293			$profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
294			my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
295			foreach my $pkg (@pkglist) {
296				print "\tselect DEFAULT_$pkg\n";
297				$defaults{$pkg} = 1;
298			}
299			my $help = $profile->{desc};
300			if ($help =~ /\w+/) {
301				$help =~ s/^\s*/\t  /mg;
302				$help = "\thelp\n$help";
303			} else {
304				undef $help;
305			}
306			print "$help\n";
307		}
308	}
309
310	print <<EOF;
311endchoice
312
313config HAS_SUBTARGETS
314	bool
315
316config TARGET_BOARD
317	string
318
319EOF
320	foreach my $target (@target) {
321		$target->{subtarget} or	print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
322	}
323	print <<EOF;
324config TARGET_SUBTARGET
325	string
326	default "generic" if !HAS_SUBTARGETS
327
328EOF
329
330	foreach my $target (@target) {
331		foreach my $subtarget (@{$target->{subtargets}}) {
332			print "\t\tdefault \"$subtarget\" if TARGET_".$target->{conf}."_$subtarget\n";
333		}
334	}
335	print <<EOF;
336config TARGET_ARCH_PACKAGES
337	string
338
339EOF
340	foreach my $target (@target) {
341		next if @{$target->{subtargets}} > 0;
342		print "\t\tdefault \"".($target->{arch_packages} || $target->{board})."\" if TARGET_".$target->{conf}."\n";
343	}
344	print <<EOF;
345
346config DEFAULT_TARGET_OPTIMIZATION
347	string
348EOF
349	foreach my $target (@target) {
350		next if @{$target->{subtargets}} > 0;
351		print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n";
352	}
353	print "\tdefault \"-Os -pipe -funit-at-a-time\"\n";
354	print <<EOF;
355
356config CPU_TYPE
357	string
358EOF
359	foreach my $target (@target) {
360		next if @{$target->{subtargets}} > 0;
361		print "\tdefault \"".$target->{cputype}."\" if TARGET_".$target->{conf}."\n";
362	}
363	print "\tdefault \"\"\n";
364
365	my %kver;
366	foreach my $target (@target) {
367		my $v = kver($target->{version});
368		next if $kver{$v};
369		$kver{$v} = 1;
370		print <<EOF;
371
372config LINUX_$v
373	bool
374
375EOF
376	}
377	foreach my $def (sort keys %defaults) {
378		print "\tconfig DEFAULT_".$def."\n";
379		print "\t\tbool\n\n";
380	}
381}
382
383my %dep_check;
384sub __find_package_dep($$) {
385	my $pkg = shift;
386	my $name = shift;
387	my $deps = ($pkg->{vdepends} or $pkg->{depends});
388
389	return 0 unless defined $deps;
390	foreach my $dep (@{$deps}) {
391		next if $dep_check{$dep};
392		$dep_check{$dep} = 1;
393		return 1 if $dep eq $name;
394		return 1 if ($package{$dep} and (__find_package_dep($package{$dep},$name) == 1));
395	}
396	return 0;
397}
398
399# wrapper to avoid infinite recursion
400sub find_package_dep($$) {
401	my $pkg = shift;
402	my $name = shift;
403
404	%dep_check = ();
405	return __find_package_dep($pkg, $name);
406}
407
408sub package_depends($$) {
409	my $a = shift;
410	my $b = shift;
411	my $ret;
412
413	return 0 if ($a->{submenu} ne $b->{submenu});
414	if (find_package_dep($a, $b->{name}) == 1) {
415		$ret = 1;
416	} elsif (find_package_dep($b, $a->{name}) == 1) {
417		$ret = -1;
418	} else {
419		return 0;
420	}
421	return $ret;
422}
423
424sub mconf_depends {
425	my $pkgname = shift;
426	my $depends = shift;
427	my $only_dep = shift;
428	my $res;
429	my $dep = shift;
430	my $seen = shift;
431	my $parent_condition = shift;
432	$dep or $dep = {};
433	$seen or $seen = {};
434	my @t_depends;
435
436	$depends or return;
437	my @depends = @$depends;
438	foreach my $depend (@depends) {
439		my $m = "depends on";
440		my $flags = "";
441		$depend =~ s/^([@\+]+)// and $flags = $1;
442		my $vdep;
443		my $condition = $parent_condition;
444
445		next if $condition eq $depend;
446		next if $seen->{"$parent_condition:$depend"};
447		next if $seen->{":$depend"};
448		$seen->{"$parent_condition:$depend"} = 1;
449		if ($depend =~ /^(.+):(.+)$/) {
450			if ($1 ne "PACKAGE_$pkgname") {
451				if ($condition) {
452					$condition = "$condition && $1";
453				} else {
454					$condition = $1;
455				}
456			}
457			$depend = $2;
458		}
459		next if $package{$depend} and $package{$depend}->{buildonly};
460		if ($flags =~ /\+/) {
461			if ($vdep = $package{$depend}->{vdepends}) {
462				my @vdeps = @$vdep;
463				$depend = shift @vdeps;
464				if (@vdeps > 1) {
465					$condition = '!('.join("||", map { "PACKAGE_".$_ } @vdeps).')';
466				} elsif (@vdeps > 0) {
467					$condition = '!PACKAGE_'.$vdeps[0];
468				}
469			}
470
471			# Menuconfig will not treat 'select FOO' as a real dependency
472			# thus if FOO depends on other config options, these dependencies
473			# will not be checked. To fix this, we simply emit all of FOO's
474			# depends here as well.
475			$package{$depend} and push @t_depends, [ $package{$depend}->{depends}, $condition ];
476
477			$m = "select";
478			next if $only_dep;
479		} else {
480			if ($vdep = $package{$depend}->{vdepends}) {
481				$depend = join("||", map { "PACKAGE_".$_ } @$vdep);
482			}
483		}
484		$flags =~ /@/ or $depend = "PACKAGE_$depend";
485		if ($condition) {
486			if ($m =~ /select/) {
487				next if $depend eq $condition;
488				$depend = "$depend if $condition";
489			} else {
490				$depend = "!($condition) || $depend" unless $dep->{$condition} eq 'select';
491			}
492		}
493		$dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
494	}
495
496	foreach my $tdep (@t_depends) {
497		mconf_depends($pkgname, $tdep->[0], 1, $dep, $seen, $tdep->[1]);
498	}
499
500	foreach my $depend (keys %$dep) {
501		my $m = $dep->{$depend};
502		$res .= "\t\t$m $depend\n";
503	}
504	return $res;
505}
506
507sub mconf_conflicts {
508	my $pkgname = shift;
509	my $depends = shift;
510	my $res = "";
511
512	foreach my $depend (@$depends) {
513		next unless $package{$depend};
514		$res .= "\t\tdepends on m || (PACKAGE_$depend != y)\n";
515	}
516	return $res;
517}
518
519sub print_package_config_category($) {
520	my $cat = shift;
521	my %menus;
522	my %menu_dep;
523
524	return unless $category{$cat};
525
526	print "menu \"$cat\"\n\n";
527	my %spkg = %{$category{$cat}};
528
529	foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
530		foreach my $pkg (@{$spkg{$spkg}}) {
531			next if $pkg->{buildonly};
532			my $menu = $pkg->{submenu};
533			if ($menu) {
534				$menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
535			} else {
536				$menu = 'undef';
537			}
538			$menus{$menu} or $menus{$menu} = [];
539			push @{$menus{$menu}}, $pkg;
540		}
541	}
542	my @menus = sort {
543		($a eq 'undef' ?  1 : 0) or
544		($b eq 'undef' ? -1 : 0) or
545		($a cmp $b)
546	} keys %menus;
547
548	foreach my $menu (@menus) {
549		my @pkgs = sort {
550			package_depends($a, $b) or
551			($a->{name} cmp $b->{name})
552		} @{$menus{$menu}};
553		if ($menu ne 'undef') {
554			$menu_dep{$menu} and print "if $menu_dep{$menu}\n";
555			print "menu \"$menu\"\n";
556		}
557		foreach my $pkg (@pkgs) {
558			my $title = $pkg->{name};
559			my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
560			if ($c > 0) {
561				$title .= ("." x $c). " ". $pkg->{title};
562			}
563			$title = "\"$title\"";
564			print "\t";
565			$pkg->{menu} and print "menu";
566			print "config PACKAGE_".$pkg->{name}."\n";
567			$pkg->{hidden} and $title = "";
568			print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." $title\n";
569			print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
570			unless ($pkg->{hidden}) {
571				my @def = ("ALL");
572				if (!exists($pkg->{repository})) {
573					push @def, "ALL_NONSHARED";
574				}
575				if ($pkg->{name} =~ /^kmod-/) {
576					push @def, "ALL_KMODS";
577				}
578				$pkg->{default} ||= "m if " . join("||", @def);
579			}
580			if ($pkg->{default}) {
581				foreach my $default (split /\s*,\s*/, $pkg->{default}) {
582					print "\t\tdefault $default\n";
583				}
584			}
585			print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
586			print mconf_depends($pkg->{name}, $pkg->{mdepends}, 0);
587			print mconf_conflicts($pkg->{name}, $pkg->{conflicts});
588			print "\t\thelp\n";
589			print $pkg->{description};
590			print "\n";
591
592			$pkg->{config} and print $pkg->{config}."\n";
593		}
594		if ($menu ne 'undef') {
595			print "endmenu\n";
596			$menu_dep{$menu} and print "endif\n";
597		}
598	}
599	print "endmenu\n\n";
600
601	undef $category{$cat};
602}
603
604sub print_package_features() {
605	keys %features > 0 or return;
606	print "menu \"Package features\"\n";
607	foreach my $n (keys %features) {
608		my @features = sort { $b->{priority} <=> $a->{priority} or $a->{title} cmp $b->{title} } @{$features{$n}};
609		print <<EOF;
610choice
611	prompt "$features[0]->{target_title}"
612	default FEATURE_$features[0]->{name}
613EOF
614
615		foreach my $feature (@features) {
616			print <<EOF;
617	config FEATURE_$feature->{name}
618		bool "$feature->{title}"
619EOF
620			$feature->{description} =~ /\w/ and do {
621				print "\t\thelp\n".$feature->{description}."\n";
622			};
623		}
624		print "endchoice\n"
625	}
626	print "endmenu\n\n";
627}
628
629sub print_package_overrides() {
630	keys %overrides > 0 or return;
631	print "\tconfig OVERRIDE_PKGS\n";
632	print "\t\tstring\n";
633	print "\t\tdefault \"".join(" ", keys %overrides)."\"\n\n";
634}
635
636sub gen_package_config() {
637	parse_package_metadata($ARGV[0]) or exit 1;
638	print "menuconfig IMAGEOPT\n\tbool \"Image configuration\"\n\tdefault n\n";
639	foreach my $preconfig (keys %preconfig) {
640		foreach my $cfg (keys %{$preconfig{$preconfig}}) {
641			my $conf = $preconfig{$preconfig}->{$cfg}->{id};
642			$conf =~ tr/\.-/__/;
643			print <<EOF
644	config UCI_PRECONFIG_$conf
645		string "$preconfig{$preconfig}->{$cfg}->{label}" if IMAGEOPT
646		depends on PACKAGE_$preconfig
647		default "$preconfig{$preconfig}->{$cfg}->{default}"
648
649EOF
650		}
651	}
652	print "source \"package/*/image-config.in\"\n";
653	if (scalar glob "package/feeds/*/*/image-config.in") {
654	    print "source \"package/feeds/*/*/image-config.in\"\n";
655	}
656	print_package_features();
657	print_package_config_category 'Base system';
658	foreach my $cat (sort {uc($a) cmp uc($b)} keys %category) {
659		print_package_config_category $cat;
660	}
661	print_package_overrides();
662}
663
664sub get_conditional_dep($$) {
665	my $condition = shift;
666	my $depstr = shift;
667	if ($condition) {
668		if ($condition =~ /^!(.+)/) {
669			return "\$(if \$(CONFIG_$1),,$depstr)";
670		} else {
671			return "\$(if \$(CONFIG_$condition),$depstr)";
672		}
673	} else {
674		return $depstr;
675	}
676}
677
678sub gen_package_mk() {
679	my %conf;
680	my %dep;
681	my %done;
682	my $line;
683
684	parse_package_metadata($ARGV[0]) or exit 1;
685	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
686		my $config;
687		my $pkg = $package{$name};
688		my @srcdeps;
689
690		next if defined $pkg->{vdepends};
691
692		$config = "\$(CONFIG_PACKAGE_$name)";
693		if ($config) {
694			$pkg->{buildonly} and $config = "";
695			print "package-$config += $pkg->{subdir}$pkg->{src}\n";
696			if ($pkg->{variant}) {
697				if (!defined($done{$pkg->{src}}) or $pkg->{variant_default}) {
698					print "\$(curdir)/$pkg->{subdir}$pkg->{src}/default-variant := $pkg->{variant}\n";
699				}
700				print "\$(curdir)/$pkg->{subdir}$pkg->{src}/variants += \$(if $config,$pkg->{variant})\n"
701			}
702			$pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
703		}
704
705		next if $done{$pkg->{src}};
706		$done{$pkg->{src}} = 1;
707
708		if (@{$pkg->{buildtypes}} > 0) {
709			print "buildtypes-$pkg->{subdir}$pkg->{src} = ".join(' ', @{$pkg->{buildtypes}})."\n";
710		}
711
712		foreach my $spkg (@{$srcpackage{$pkg->{src}}}) {
713			foreach my $dep (@{$spkg->{depends}}, @{$spkg->{builddepends}}) {
714				$dep =~ /@/ or do {
715					$dep =~ s/\+//g;
716					push @srcdeps, $dep;
717				};
718			}
719		}
720		foreach my $type (@{$pkg->{buildtypes}}) {
721			my @extra_deps;
722			my %deplines;
723
724			next unless $pkg->{"builddepends/$type"};
725			foreach my $dep (@{$pkg->{"builddepends/$type"}}) {
726				my $suffix = "";
727				my $condition;
728
729				if ($dep =~ /^(.+):(.+)/) {
730					$condition = $1;
731					$dep = $2;
732				}
733				if ($dep =~ /^(.+)(\/.+)/) {
734					$dep = $1;
735					$suffix = $2;
736				}
737
738				my $idx = "";
739				my $pkg_dep = $package{$dep};
740				if (defined($pkg_dep) && defined($pkg_dep->{src})) {
741					$idx = $pkg_dep->{subdir}.$pkg_dep->{src};
742				} elsif (defined($srcpackage{$dep})) {
743					$idx = $subdir{$dep}.$dep;
744				} else {
745					next;
746				}
747				my $depstr = "\$(curdir)/$idx$suffix/compile";
748				my $depline = get_conditional_dep($condition, $depstr);
749				if ($depline) {
750					$deplines{$depline}++;
751				}
752			}
753			my $depline = join(" ", sort keys %deplines);
754			if ($depline) {
755				$line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/$type/compile += $depline\n";
756			}
757		}
758
759		my $hasdeps = 0;
760		my %deplines;
761		foreach my $deps (@srcdeps) {
762			my $idx;
763			my $condition;
764			my $prefix = "";
765			my $suffix = "";
766
767			if ($deps =~ /^(.+):(.+)/) {
768				$condition = $1;
769				$deps = $2;
770			}
771			if ($deps =~ /^(.+)(\/.+)/) {
772				$deps = $1;
773				$suffix = $2;
774			}
775
776			my $pkg_dep = $package{$deps};
777			my @deps;
778
779			if ($pkg_dep->{vdepends}) {
780				@deps = @{$pkg_dep->{vdepends}};
781			} else {
782				@deps = ($deps);
783			}
784
785			foreach my $dep (@deps) {
786				$pkg_dep = $package{$deps};
787				if (defined $pkg_dep->{src}) {
788					($pkg->{src} ne $pkg_dep->{src}.$suffix) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
789				} elsif (defined($srcpackage{$dep})) {
790					$idx = $subdir{$dep}.$dep;
791				}
792				undef $idx if $idx eq 'base-files';
793				if ($idx) {
794					$idx .= $suffix;
795
796					my $depline;
797					next if $pkg->{src} eq $pkg_dep->{src}.$suffix;
798					next if $dep{$condition.":".$pkg->{src}."->".$idx};
799					next if $dep{$pkg->{src}."->($dep)".$idx} and $pkg_dep->{vdepends};
800					my $depstr;
801
802					if ($pkg_dep->{vdepends}) {
803						$depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
804						$dep{$pkg->{src}."->($dep)".$idx} = 1;
805					} else {
806						$depstr = "\$(curdir)/$idx/compile";
807						$dep{$pkg->{src}."->".$idx} = 1;
808					}
809					$depline = get_conditional_dep($condition, $depstr);
810					if ($depline) {
811						$deplines{$depline}++;
812					}
813				}
814			}
815		}
816		my $depline = join(" ", sort keys %deplines);
817		if ($depline) {
818			$line .= "\$(curdir)/".$pkg->{subdir}."$pkg->{src}/compile += $depline\n";
819		}
820	}
821
822	if ($line ne "") {
823		print "\n$line";
824	}
825	foreach my $preconfig (keys %preconfig) {
826		my $cmds;
827		foreach my $cfg (keys %{$preconfig{$preconfig}}) {
828			my $conf = $preconfig{$preconfig}->{$cfg}->{id};
829			$conf =~ tr/\.-/__/;
830			$cmds .= "\techo \"uci set '$preconfig{$preconfig}->{$cfg}->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
831		}
832		next unless $cmds;
833		print <<EOF
834
835ifndef DUMP_TARGET_DB
836\$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
837	( \\
838$cmds \\
839	) > \$@
840
841ifneq (\$(IMAGEOPT)\$(CONFIG_IMAGEOPT),)
842  package/preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
843endif
844endif
845
846EOF
847	}
848}
849
850sub gen_package_source() {
851	parse_package_metadata($ARGV[0]) or exit 1;
852	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
853		my $pkg = $package{$name};
854		if ($pkg->{name} && $pkg->{source}) {
855			print "$pkg->{name}: ";
856			print "$pkg->{source}\n";
857		}
858	}
859}
860
861sub gen_package_subdirs() {
862	parse_package_metadata($ARGV[0]) or exit 1;
863	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
864		my $pkg = $package{$name};
865		if ($pkg->{name} && $pkg->{package_subdir}) {
866			print "Package/$name/subdir = $pkg->{package_subdir}\n";
867		}
868	}
869}
870
871sub gen_package_license($) {
872	my $level = shift;
873	parse_package_metadata($ARGV[0]) or exit 1;
874	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
875		my $pkg = $package{$name};
876		if ($pkg->{name}) {
877			if ($pkg->{license}) {
878				print "$pkg->{name}: ";
879				print "$pkg->{license}\n";
880				if ($pkg->{licensefiles} && $level == 0) {
881					print "\tFiles: $pkg->{licensefiles}\n";
882				}
883			} else {
884				if ($level == 1) {
885					print "$pkg->{name}: Missing license! ";
886					print "Please fix $pkg->{makefile}\n";
887				}
888			}
889		}
890	}
891}
892
893sub gen_version_filtered_list() {
894	foreach my $item (version_filter_list(@ARGV)) {
895		print "$item\n";
896	}
897}
898
899sub parse_command() {
900	GetOptions("ignore=s", \@ignore);
901	my $cmd = shift @ARGV;
902	for ($cmd) {
903		/^target_config$/ and return gen_target_config();
904		/^package_mk$/ and return gen_package_mk();
905		/^package_config$/ and return gen_package_config();
906		/^kconfig/ and return gen_kconfig_overrides();
907		/^package_source$/ and return gen_package_source();
908		/^package_subdirs$/ and return gen_package_subdirs();
909		/^package_license$/ and return gen_package_license(0);
910		/^package_licensefull$/ and return gen_package_license(1);
911		/^version_filter$/ and return gen_version_filtered_list();
912	}
913	print <<EOF
914Available Commands:
915	$0 target_config [file] 		Target metadata in Kconfig format
916	$0 package_mk [file]			Package metadata in makefile format
917	$0 package_config [file] 		Package metadata in Kconfig format
918	$0 kconfig [file] [config] [patchver]	Kernel config overrides
919	$0 package_source [file] 		Package source file information
920	$0 package_subdirs [file]		Package subdir information in makefile format
921	$0 package_license [file] 		Package license information
922	$0 package_licensefull [file] 		Package license information (full list)
923	$0 version_filter [patchver] [list...]	Filter list of version tagged strings
924
925Options:
926	--ignore <name>				Ignore the source package <name>
927EOF
928}
929
930parse_command();
931