Add a USES_TGZ config.in variable, so that RB1xx profiles can use it
[openwrt/svn-archive/archive.git] / scripts / metadata.pl
1 #!/usr/bin/perl
2 use strict;
3 my %preconfig;
4 my %package;
5 my %srcpackage;
6 my %category;
7 my %subdir;
8
9 sub get_multiline {
10 my $prefix = shift;
11 my $str;
12 while (<>) {
13 last if /^@@/;
14 s/^\s*//g;
15 $str .= (($_ and $prefix) ? $prefix . $_ : $_);
16 }
17
18 return $str;
19 }
20
21 sub parse_target_metadata() {
22 my ($target, @target, $profile);
23 while (<>) {
24 chomp;
25 /^Target:\s*((.+)-(\d+\.\d+))\s*$/ and do {
26 my $conf = uc $3.'_'.$2;
27 $conf =~ tr/\.-/__/;
28 $target = {
29 id => $1,
30 conf => $conf,
31 board => $2,
32 kernel => $3,
33 profiles => []
34 };
35 push @target, $target;
36 };
37 /^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
38 /^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
39 /^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
40 /^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
41 /^Target-Description:/ and $target->{desc} = get_multiline();
42 /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
43 /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
44 /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
45 /^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ];
46 /^Target-Profile:\s*(.+)\s*$/ and do {
47 $profile = {
48 id => $1,
49 name => $1,
50 packages => []
51 };
52 push @{$target->{profiles}}, $profile;
53 };
54 /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1;
55 /^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ];
56 /^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc} = get_multiline();
57 /^Target-Profile-Config:/ and $profile->{config} = get_multiline("\t");
58 /^Target-Profile-Kconfig:/ and $profile->{kconfig} = 1;
59 }
60 foreach my $target (@target) {
61 @{$target->{profiles}} > 0 or $target->{profiles} = [
62 {
63 id => 'Default',
64 name => 'Default',
65 packages => []
66 }
67 ];
68 }
69 return @target;
70 }
71
72 sub parse_package_metadata() {
73 my $pkg;
74 my $makefile;
75 my $preconfig;
76 my $subdir;
77 my $src;
78 while (<>) {
79 chomp;
80 /^Source-Makefile: \s*((.+\/)([^\/]+)\/Makefile)\s*$/ and do {
81 $makefile = $1;
82 $subdir = $2;
83 $src = $3;
84 $subdir =~ s/^package\///;
85 $subdir{$src} = $subdir;
86 $srcpackage{$src} = [];
87 undef $pkg;
88 };
89 /^Package:\s*(.+?)\s*$/ and do {
90 $pkg = {};
91 $pkg->{src} = $src;
92 $pkg->{makefile} = $makefile;
93 $pkg->{name} = $1;
94 $pkg->{default} = "m if ALL";
95 $pkg->{depends} = [];
96 $pkg->{builddepends} = [];
97 $pkg->{subdir} = $subdir;
98 $package{$1} = $pkg;
99 push @{$srcpackage{$src}}, $pkg;
100 };
101 /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1;
102 /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1;
103 /^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1;
104 /^Submenu: \s*(.+)\s*$/ and $pkg->{submenu} = $1;
105 /^Submenu-Depends: \s*(.+)\s*$/ and $pkg->{submenudep} = $1;
106 /^Default: \s*(.+)\s*$/ and $pkg->{default} = $1;
107 /^Provides: \s*(.+)\s*$/ and do {
108 my @vpkg = split /\s+/, $1;
109 foreach my $vpkg (@vpkg) {
110 $package{$vpkg} or $package{$vpkg} = { vdepends => [] };
111 push @{$package{$vpkg}->{vdepends}}, $pkg->{name};
112 }
113 };
114 /^Depends: \s*(.+)\s*$/ and $pkg->{depends} = [ split /\s+/, $1 ];
115 /^Build-Depends: \s*(.+)\s*$/ and $pkg->{builddepends} = [ split /\s+/, $1 ];
116 /^Category: \s*(.+)\s*$/ and do {
117 $pkg->{category} = $1;
118 defined $category{$1} or $category{$1} = {};
119 defined $category{$1}->{$src} or $category{$1}->{$src} = [];
120 push @{$category{$1}->{$src}}, $pkg;
121 };
122 /^Description: \s*(.*)\s*$/ and $pkg->{description} = "\t\t $1\n". get_multiline("\t\t ");
123 /^Config: \s*(.*)\s*$/ and $pkg->{config} = "$1\n".get_multiline();
124 /^Prereq-Check:/ and $pkg->{prereq} = 1;
125 /^Preconfig:\s*(.+)\s*$/ and do {
126 my $pkgname = $pkg->{name};
127 $preconfig{$pkgname} or $preconfig{$pkgname} = [];
128 $preconfig = {
129 id => $1
130 };
131 push @{$preconfig{$pkgname}}, $preconfig;
132 };
133 /^Preconfig-Type:\s*(.*?)\s*$/ and $preconfig->{type} = $1;
134 /^Preconfig-Label:\s*(.*?)\s*$/ and $preconfig->{label} = $1;
135 /^Preconfig-Default:\s*(.*?)\s*$/ and $preconfig->{default} = $1;
136 }
137 return %category;
138 }
139
140 sub gen_kconfig_overrides() {
141 my %config;
142 my %kconfig;
143 my $package;
144 my $pkginfo = shift @ARGV;
145 my $cfgfile = shift @ARGV;
146
147 # parameter 2: build system config
148 open FILE, "<$cfgfile" or return;
149 while (<FILE>) {
150 /^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
151 }
152 close FILE;
153
154 # parameter 1: package metadata
155 open FILE, "<$pkginfo" or return;
156 while (<FILE>) {
157 /^Package:\s*(.+?)\s*$/ and $package = $1;
158 /^Kernel-Config:\s*(.+?)\s*$/ and do {
159 my @config = split /\s+/, $1;
160 foreach my $config (@config) {
161 my $val = 'm';
162 my $override;
163 if ($config =~ /^(.+?)=(.+)$/) {
164 $config = $1;
165 $override = 1;
166 $val = $2;
167 }
168 if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
169 $kconfig{$config} = $val;
170 } elsif (!$override) {
171 $kconfig{$config} or $kconfig{$config} = 'n';
172 }
173 }
174 };
175 };
176 close FILE;
177
178 foreach my $kconfig (sort keys %kconfig) {
179 if ($kconfig{$kconfig} eq 'n') {
180 print "# $kconfig is not set\n";
181 } else {
182 print "$kconfig=$kconfig{$kconfig}\n";
183 }
184 }
185 }
186
187 sub merge_package_lists($$) {
188 my $list1 = shift;
189 my $list2 = shift;
190 my @l = ();
191 my %pkgs;
192
193 foreach my $pkg (@$list1, @$list2) {
194 $pkgs{$pkg} = 1;
195 }
196 foreach my $pkg (keys %pkgs) {
197 push @l, $pkg unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
198 }
199 return sort(@l);
200 }
201
202 sub gen_target_mk() {
203 my @target = parse_target_metadata();
204
205 @target = sort {
206 $a->{id} cmp $b->{id}
207 } @target;
208
209 foreach my $target (@target) {
210 my ($profiles_def, $profiles_eval);
211 my $conf = uc $target->{kernel}.'_'.$target->{board};
212 $conf =~ tr/\.-/__/;
213
214 foreach my $profile (@{$target->{profiles}}) {
215 $profiles_def .= "
216 define Profile/$conf\_$profile->{id}
217 ID:=$profile->{id}
218 NAME:=$profile->{name}
219 PACKAGES:=".join(" ", merge_package_lists($target->{packages}, $profile->{packages}))."\n";
220 $profile->{kconfig} and $profiles_def .= " KCONFIG:=1\n";
221 $profiles_def .= " endef";
222 $profiles_eval .= "
223 \$(eval \$(call AddProfile,$conf\_$profile->{id}))"
224 }
225 print "
226 ifeq (\$(CONFIG_LINUX_$conf),y)
227 define Target
228 KERNEL:=$target->{kernel}
229 BOARD:=$target->{board}
230 BOARDNAME:=$target->{name}
231 LINUX_VERSION:=$target->{version}
232 LINUX_RELEASE:=$target->{release}
233 LINUX_KARCH:=$target->{karch}
234 DEFAULT_PACKAGES:=".join(" ", @{$target->{packages}})."
235 endef$profiles_def
236 endif$profiles_eval
237
238 "
239 }
240 print "\$(eval \$(call Target))\n";
241 }
242
243 sub target_config_features(@) {
244 my $ret;
245
246 while ($_ = shift @_) {
247 /broken/ and $ret .= "\tdepends BROKEN\n";
248 /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
249 /usb/ and $ret .= "\tselect USB_SUPPORT\n";
250 /atm/ and $ret .= "\tselect ATM_SUPPORT\n";
251 /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
252 /video/ and $ret .= "\tselect VIDEO_SUPPORT\n";
253 /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
254 /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
255 /ext2/ and $ret .= "\tselect USES_EXT2\n";
256 /tgz/ and $ret .= "\tselect USES_TGZ\n";
257 }
258 return $ret;
259 }
260
261
262 sub gen_target_config() {
263 my @target = parse_target_metadata();
264
265 @target = sort {
266 $a->{name} cmp $b->{name}
267 } @target;
268
269
270 print <<EOF;
271 choice
272 prompt "Target System"
273 default LINUX_2_4_BRCM
274 reset if !DEVEL
275
276 EOF
277
278 foreach my $target (@target) {
279 my $features = target_config_features(@{$target->{features}});
280 my $help = $target->{desc};
281 my $kernel = $target->{kernel};
282 $kernel =~ tr/./_/;
283
284 chomp $features;
285 $features .= "\n";
286 if ($help =~ /\w+/) {
287 $help =~ s/^\s*/\t /mg;
288 $help = "\thelp\n$help";
289 } else {
290 undef $help;
291 }
292
293 print <<EOF
294 config LINUX_$target->{conf}
295 bool "$target->{name}"
296 select $target->{arch}
297 select LINUX_$kernel
298 $features$help
299
300 EOF
301 }
302
303 print <<EOF;
304 if DEVEL
305
306 config LINUX_2_6_ARM
307 bool "UNSUPPORTED little-endian arm platform"
308 depends BROKEN
309 select LINUX_2_6
310 select arm
311
312 config LINUX_2_6_CRIS
313 bool "UNSUPPORTED cris platform"
314 depends BROKEN
315 select LINUX_2_6
316 select cris
317
318 config LINUX_2_6_M68K
319 bool "UNSUPPORTED m68k platform"
320 depends BROKEN
321 select LINUX_2_6
322 select m68k
323
324 config LINUX_2_6_SH3
325 bool "UNSUPPORTED little-endian sh3 platform"
326 depends BROKEN
327 select LINUX_2_6
328 select sh3
329
330 config LINUX_2_6_SH3EB
331 bool "UNSUPPORTED big-endian sh3 platform"
332 depends BROKEN
333 select LINUX_2_6
334 select sh3eb
335
336 config LINUX_2_6_SH4
337 bool "UNSUPPORTED little-endian sh4 platform"
338 depends BROKEN
339 select LINUX_2_6
340 select sh4
341
342 config LINUX_2_6_SH4EB
343 bool "UNSUPPORTED big-endian sh4 platform"
344 depends BROKEN
345 select LINUX_2_6
346 select sh4eb
347
348 config LINUX_2_6_SPARC
349 bool "UNSUPPORTED sparc platform"
350 depends BROKEN
351 select LINUX_2_6
352 select sparc
353
354 endif
355
356 endchoice
357
358 choice
359 prompt "Target Profile"
360
361 EOF
362
363 foreach my $target (@target) {
364 my $profiles = $target->{profiles};
365
366 foreach my $profile (@$profiles) {
367 print <<EOF;
368 config LINUX_$target->{conf}_$profile->{id}
369 bool "$profile->{name}"
370 depends LINUX_$target->{conf}
371 $profile->{config}
372 EOF
373 $profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
374 my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
375 foreach my $pkg (@pkglist) {
376 print "\tselect DEFAULT_$pkg\n";
377 }
378 print "\n";
379 }
380 }
381
382 print "endchoice\n";
383 }
384
385
386 sub find_package_dep($$) {
387 my $pkg = shift;
388 my $name = shift;
389 my $deps = ($pkg->{vdepends} or $pkg->{depends});
390
391 return 0 unless defined $deps;
392 foreach my $dep (@{$deps}) {
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 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 $depends = shift;
417 my $only_dep = shift;
418 my $res;
419
420 $depends or return;
421 my @depends = @$depends;
422 foreach my $depend (@depends) {
423 my $m = "depends";
424 $depend =~ s/^([@\+]+)//;
425 my $flags = $1;
426 my $vdep;
427
428 if ($vdep = $package{$depend}->{vdepends}) {
429 $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
430 } else {
431 $flags =~ /\+/ and do {
432 next if $only_dep;
433 $m = "select";
434
435 # Menuconfig will not treat 'select FOO' as a real dependency
436 # thus if FOO depends on other config options, these dependencies
437 # will not be checked. To fix this, we simply emit all of FOO's
438 # depends here as well.
439 $package{$depend} and $res .= mconf_depends($package{$depend}->{depends}, 1);
440 };
441 $flags =~ /@/ or $depend = "PACKAGE_$depend";
442 }
443 $res .= "\t\t$m $depend\n";
444 }
445 return $res;
446 }
447
448 sub print_package_config_category($) {
449 my $cat = shift;
450 my %menus;
451 my %menu_dep;
452
453 return unless $category{$cat};
454
455 print "menu \"$cat\"\n\n";
456 my %spkg = %{$category{$cat}};
457
458 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
459 foreach my $pkg (@{$spkg{$spkg}}) {
460 my $menu = $pkg->{submenu};
461 if ($menu) {
462 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
463 } else {
464 $menu = 'undef';
465 }
466 $menus{$menu} or $menus{$menu} = [];
467 push @{$menus{$menu}}, $pkg;
468 print "\tconfig DEFAULT_".$pkg->{name}."\n";
469 print "\t\tbool\n\n";
470 }
471 }
472 my @menus = sort {
473 ($a eq 'undef' ? 1 : 0) or
474 ($b eq 'undef' ? -1 : 0) or
475 ($a cmp $b)
476 } keys %menus;
477
478 foreach my $menu (@menus) {
479 my @pkgs = sort {
480 package_depends($a, $b) or
481 ($a->{name} cmp $b->{name})
482 } @{$menus{$menu}};
483 if ($menu ne 'undef') {
484 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
485 print "menu \"$menu\"\n";
486 }
487 foreach my $pkg (@pkgs) {
488 my $title = $pkg->{name};
489 my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
490 if ($c > 0) {
491 $title .= ("." x $c). " ". $pkg->{title};
492 }
493 print "\t";
494 $pkg->{menu} and print "menu";
495 print "config PACKAGE_".$pkg->{name}."\n";
496 print "\t\ttristate \"$title\"\n";
497 print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
498 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
499 print "\t\tdefault $default\n";
500 }
501 print mconf_depends($pkg->{depends}, 0);
502 print "\t\thelp\n";
503 print $pkg->{description};
504 print "\n";
505
506 $pkg->{config} and print $pkg->{config}."\n";
507 }
508 if ($menu ne 'undef') {
509 print "endmenu\n";
510 $menu_dep{$menu} and print "endif\n";
511 }
512 }
513 print "endmenu\n\n";
514
515 undef $category{$cat};
516 }
517
518 sub gen_package_config() {
519 parse_package_metadata();
520 print "menuconfig UCI_PRECONFIG\n\tbool \"Image configuration\"\n";
521 foreach my $preconfig (keys %preconfig) {
522 foreach my $cfg (@{$preconfig{$preconfig}}) {
523 my $conf = $cfg->{id};
524 $conf =~ tr/\.-/__/;
525 print <<EOF
526 config UCI_PRECONFIG_$conf
527 string "$cfg->{label}" if UCI_PRECONFIG
528 depends PACKAGE_$preconfig
529 default "$cfg->{default}"
530
531 EOF
532 }
533 }
534 print_package_config_category 'Base system';
535 foreach my $cat (keys %category) {
536 print_package_config_category $cat;
537 }
538 }
539
540 sub gen_package_mk() {
541 my %conf;
542 my %dep;
543 my $line;
544
545 parse_package_metadata();
546 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
547 my $config;
548 my $pkg = $package{$name};
549
550 next if defined $pkg->{vdepends};
551 if ($ENV{SDK}) {
552 $conf{$pkg->{src}} or do {
553 $config = 'm';
554 $conf{$pkg->{src}} = 1;
555 };
556 } else {
557 $config = "\$(CONFIG_PACKAGE_$name)"
558 }
559 if ($config) {
560 print "package-$config += $pkg->{subdir}$pkg->{src}\n";
561 $pkg->{prereq} and print "prereq-$config += $pkg->{src}\n";
562 }
563
564 my $hasdeps = 0;
565 my $depline = "";
566 foreach my $dep (@{$pkg->{depends}}, @{$pkg->{builddepends}}) {
567 next if $dep =~ /@/;
568 $dep =~ s/\+//;
569 my $idx;
570 my $pkg_dep = $package{$dep};
571 next if defined $pkg_dep->{vdepends};
572
573 if (defined $pkg_dep->{src}) {
574 ($pkg->{src} ne $pkg_dep->{src}) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
575 } elsif (defined($srcpackage{$dep})) {
576 $idx = $subdir{$dep}.$dep;
577 }
578 undef $idx if $idx =~ /^(kernel)|(base-files)$/;
579 if ($idx) {
580 next if $dep{$pkg->{src}."->".$idx};
581 $depline .= " $idx\-compile";
582 $dep{$pkg->{src}."->".$idx} = 1;
583 }
584 }
585 if ($depline) {
586 $line .= $pkg->{subdir}."$pkg->{src}-compile: $depline\n";
587 }
588 }
589
590 if ($line ne "") {
591 print "\n$line";
592 }
593 foreach my $preconfig (keys %preconfig) {
594 my $cmds;
595 foreach my $cfg (@{$preconfig{$preconfig}}) {
596 my $conf = $cfg->{id};
597 $conf =~ tr/\.-/__/;
598 $cmds .= "\techo \"uci set '$cfg->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
599 }
600 next unless $cmds;
601 print <<EOF
602
603 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
604 ( \\
605 $cmds \\
606 ) > \$@
607
608 ifneq (\$(UCI_PRECONFIG)\$(CONFIG_UCI_PRECONFIG),)
609 preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
610 endif
611 EOF
612 }
613 }
614
615
616 sub parse_command() {
617 my $cmd = shift @ARGV;
618 for ($cmd) {
619 /^target_mk$/ and return gen_target_mk();
620 /^target_config$/ and return gen_target_config();
621 /^package_mk$/ and return gen_package_mk();
622 /^package_config$/ and return gen_package_config();
623 /^kconfig/ and return gen_kconfig_overrides();
624 }
625 print <<EOF
626 Available Commands:
627 $0 target_mk [file] Target metadata in makefile format
628 $0 target_config [file] Target metadata in Kconfig format
629 $0 package_mk [file] Package metadata in makefile format
630 $0 package_config [file] Package metadata in Kconfig format
631 $0 kconfig [file] [config] Kernel config overrides
632
633 EOF
634 }
635
636 parse_command();