Make UCI preconfiguration optional and disabled by default
[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
8 sub get_multiline {
9 my $prefix = shift;
10 my $str;
11 while (<>) {
12 last if /^@@/;
13 s/^\s*//g;
14 $str .= (($_ and $prefix) ? $prefix . $_ : $_);
15 }
16
17 return $str;
18 }
19
20 sub parse_target_metadata() {
21 my ($target, @target, $profile);
22 while (<>) {
23 chomp;
24 /^Target:\s*((.+)-(\d+\.\d+))\s*$/ and do {
25 my $conf = uc $3.'_'.$2;
26 $conf =~ tr/\.-/__/;
27 $target = {
28 id => $1,
29 conf => $conf,
30 board => $2,
31 kernel => $3,
32 profiles => []
33 };
34 push @target, $target;
35 };
36 /^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
37 /^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
38 /^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
39 /^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
40 /^Target-Description:/ and $target->{desc} = get_multiline();
41 /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
42 /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
43 /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
44 /^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ];
45 /^Target-Profile:\s*(.+)\s*$/ and do {
46 $profile = {
47 id => $1,
48 name => $1,
49 packages => []
50 };
51 push @{$target->{profiles}}, $profile;
52 };
53 /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1;
54 /^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ];
55 /^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc} = get_multiline();
56 /^Target-Profile-Config:/ and $profile->{config} = get_multiline("\t");
57 /^Target-Profile-Kconfig:/ and $profile->{kconfig} = 1;
58 }
59 foreach my $target (@target) {
60 @{$target->{profiles}} > 0 or $target->{profiles} = [
61 {
62 id => 'Default',
63 name => 'Default',
64 packages => []
65 }
66 ];
67 }
68 return @target;
69 }
70
71 sub parse_package_metadata() {
72 my $pkg;
73 my $makefile;
74 my $preconfig;
75 my $src;
76 while (<>) {
77 chomp;
78 /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
79 $makefile = $1;
80 $src = $2;
81 $srcpackage{$src} = [];
82 undef $pkg;
83 };
84 /^Package:\s*(.+?)\s*$/ and do {
85 $pkg = {};
86 $pkg->{src} = $src;
87 $pkg->{makefile} = $makefile;
88 $pkg->{name} = $1;
89 $pkg->{default} = "m if ALL";
90 $pkg->{depends} = [];
91 $pkg->{builddepends} = [];
92 $package{$1} = $pkg;
93 push @{$srcpackage{$src}}, $pkg;
94 };
95 /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1;
96 /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1;
97 /^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1;
98 /^Submenu: \s*(.+)\s*$/ and $pkg->{submenu} = $1;
99 /^Submenu-Depends: \s*(.+)\s*$/ and $pkg->{submenudep} = $1;
100 /^Default: \s*(.+)\s*$/ and $pkg->{default} = $1;
101 /^Provides: \s*(.+)\s*$/ and do {
102 my @vpkg = split /\s+/, $1;
103 foreach my $vpkg (@vpkg) {
104 $package{$vpkg} or $package{$vpkg} = { vdepends => [] };
105 push @{$package{$vpkg}->{vdepends}}, $pkg->{name};
106 }
107 };
108 /^Depends: \s*(.+)\s*$/ and $pkg->{depends} = [ split /\s+/, $1 ];
109 /^Build-Depends: \s*(.+)\s*$/ and $pkg->{builddepends} = [ split /\s+/, $1 ];
110 /^Category: \s*(.+)\s*$/ and do {
111 $pkg->{category} = $1;
112 defined $category{$1} or $category{$1} = {};
113 defined $category{$1}->{$src} or $category{$1}->{$src} = [];
114 push @{$category{$1}->{$src}}, $pkg;
115 };
116 /^Description: \s*(.*)\s*$/ and $pkg->{description} = "\t\t $1\n". get_multiline("\t\t ");
117 /^Config: \s*(.*)\s*$/ and $pkg->{config} = "$1\n".get_multiline();
118 /^Prereq-Check:/ and $pkg->{prereq} = 1;
119 /^Preconfig:\s*(.+)\s*$/ and do {
120 my $pkgname = $pkg->{name};
121 $preconfig{$pkgname} or $preconfig{$pkgname} = [];
122 $preconfig = {
123 id => $1
124 };
125 push @{$preconfig{$pkgname}}, $preconfig;
126 };
127 /^Preconfig-Type:\s*(.*?)\s*$/ and $preconfig->{type} = $1;
128 /^Preconfig-Label:\s*(.*?)\s*$/ and $preconfig->{label} = $1;
129 /^Preconfig-Default:\s*(.*?)\s*$/ and $preconfig->{default} = $1;
130 }
131 return %category;
132 }
133
134
135 sub gen_target_mk() {
136 my @target = parse_target_metadata();
137
138 @target = sort {
139 $a->{id} cmp $b->{id}
140 } @target;
141
142 foreach my $target (@target) {
143 my ($profiles_def, $profiles_eval);
144 my $conf = uc $target->{kernel}.'_'.$target->{board};
145 $conf =~ tr/\.-/__/;
146
147 foreach my $profile (@{$target->{profiles}}) {
148 $profiles_def .= "
149 define Profile/$conf\_$profile->{id}
150 ID:=$profile->{id}
151 NAME:=$profile->{name}
152 PACKAGES:=".join(" ", @{$profile->{packages}})."\n";
153 $profile->{kconfig} and $profiles_def .= " KCONFIG:=1\n";
154 $profiles_def .= " endef";
155 $profiles_eval .= "
156 \$(eval \$(call AddProfile,$conf\_$profile->{id}))"
157 }
158 print "
159 ifeq (\$(CONFIG_LINUX_$conf),y)
160 define Target
161 KERNEL:=$target->{kernel}
162 BOARD:=$target->{board}
163 BOARDNAME:=$target->{name}
164 LINUX_VERSION:=$target->{version}
165 LINUX_RELEASE:=$target->{release}
166 LINUX_KARCH:=$target->{karch}
167 DEFAULT_PACKAGES:=".join(" ", @{$target->{packages}})."
168 endef$profiles_def
169 endif$profiles_eval
170
171 "
172 }
173 print "\$(eval \$(call Target))\n";
174 }
175
176 sub target_config_features(@) {
177 my $ret;
178
179 while ($_ = shift @_) {
180 /broken/ and $ret .= "\tdepends BROKEN\n";
181 /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
182 /usb/ and $ret .= "\tselect USB_SUPPORT\n";
183 /atm/ and $ret .= "\tselect ATM_SUPPORT\n";
184 /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
185 /video/ and $ret .= "\tselect VIDEO_SUPPORT\n";
186 /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
187 /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
188 /ext2/ and $ret .= "\tselect USES_EXT2\n";
189 }
190 return $ret;
191 }
192
193
194 sub gen_target_config() {
195 my @target = parse_target_metadata();
196
197 @target = sort {
198 $a->{name} cmp $b->{name}
199 } @target;
200
201
202 print <<EOF;
203 choice
204 prompt "Target System"
205 default LINUX_2_4_BRCM
206 reset if !DEVEL
207
208 EOF
209
210 foreach my $target (@target) {
211 my $features = target_config_features(@{$target->{features}});
212 my $help = $target->{desc};
213 my $kernel = $target->{kernel};
214 $kernel =~ tr/./_/;
215
216 chomp $features;
217 $features .= "\n";
218 if ($help =~ /\w+/) {
219 $help =~ s/^\s*/\t /mg;
220 $help = "\thelp\n$help";
221 } else {
222 undef $help;
223 }
224
225 print <<EOF
226 config LINUX_$target->{conf}
227 bool "$target->{name}"
228 select $target->{arch}
229 select LINUX_$kernel
230 $features$help
231
232 EOF
233 }
234
235 print <<EOF;
236 if DEVEL
237
238 config LINUX_2_6_ARM
239 bool "UNSUPPORTED little-endian arm platform"
240 depends BROKEN
241 select LINUX_2_6
242 select arm
243
244 config LINUX_2_6_CRIS
245 bool "UNSUPPORTED cris platform"
246 depends BROKEN
247 select LINUX_2_6
248 select cris
249
250 config LINUX_2_6_M68K
251 bool "UNSUPPORTED m68k platform"
252 depends BROKEN
253 select LINUX_2_6
254 select m68k
255
256 config LINUX_2_6_SH3
257 bool "UNSUPPORTED little-endian sh3 platform"
258 depends BROKEN
259 select LINUX_2_6
260 select sh3
261
262 config LINUX_2_6_SH3EB
263 bool "UNSUPPORTED big-endian sh3 platform"
264 depends BROKEN
265 select LINUX_2_6
266 select sh3eb
267
268 config LINUX_2_6_SH4
269 bool "UNSUPPORTED little-endian sh4 platform"
270 depends BROKEN
271 select LINUX_2_6
272 select sh4
273
274 config LINUX_2_6_SH4EB
275 bool "UNSUPPORTED big-endian sh4 platform"
276 depends BROKEN
277 select LINUX_2_6
278 select sh4eb
279
280 config LINUX_2_6_SPARC
281 bool "UNSUPPORTED sparc platform"
282 depends BROKEN
283 select LINUX_2_6
284 select sparc
285
286 endif
287
288 endchoice
289
290 choice
291 prompt "Target Profile"
292
293 EOF
294
295 foreach my $target (@target) {
296 my $profiles = $target->{profiles};
297
298 foreach my $profile (@$profiles) {
299 print <<EOF;
300 config LINUX_$target->{conf}_$profile->{id}
301 bool "$profile->{name}"
302 depends LINUX_$target->{conf}
303 $profile->{config}
304 EOF
305 $profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
306 my %pkgs;
307 foreach my $pkg (@{$target->{packages}}, @{$profile->{packages}}) {
308 $pkgs{$pkg} = 1;
309 }
310 foreach my $pkg (keys %pkgs) {
311 print "\tselect DEFAULT_$pkg\n" unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
312 }
313 print "\n";
314 }
315 }
316
317 print "endchoice\n";
318 }
319
320 sub find_package_dep($$) {
321 my $pkg = shift;
322 my $name = shift;
323 my $deps = ($pkg->{vdepends} or $pkg->{depends});
324
325 return 0 unless defined $deps;
326 foreach my $dep (@{$deps}) {
327 return 1 if $dep eq $name;
328 return 1 if ($package{$dep} and (find_package_dep($package{$dep},$name) == 1));
329 }
330 return 0;
331 }
332
333 sub package_depends($$) {
334 my $a = shift;
335 my $b = shift;
336 my $ret;
337
338 return 0 if ($a->{submenu} ne $b->{submenu});
339 if (find_package_dep($a, $b->{name}) == 1) {
340 $ret = 1;
341 } elsif (find_package_dep($b, $a->{name}) == 1) {
342 $ret = -1;
343 } else {
344 return 0;
345 }
346 return $ret;
347 }
348
349 sub mconf_depends($$) {
350 my $depends = shift;
351 my $only_dep = shift;
352 my $res;
353
354 $depends or return;
355 my @depends = @$depends;
356 foreach my $depend (@depends) {
357 my $m = "depends";
358 $depend =~ s/^([@\+]+)//;
359 my $flags = $1;
360 my $vdep;
361
362 if ($vdep = $package{$depend}->{vdepends}) {
363 $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
364 } else {
365 $flags =~ /\+/ and do {
366 next if $only_dep;
367 $m = "select";
368
369 # Menuconfig will not treat 'select FOO' as a real dependency
370 # thus if FOO depends on other config options, these dependencies
371 # will not be checked. To fix this, we simply emit all of FOO's
372 # depends here as well.
373 $package{$depend} and $res .= mconf_depends($package{$depend}->{depends}, 1);
374 };
375 $flags =~ /@/ or $depend = "PACKAGE_$depend";
376 }
377 $res .= "\t\t$m $depend\n";
378 }
379 return $res;
380 }
381
382 sub print_package_config_category($) {
383 my $cat = shift;
384 my %menus;
385 my %menu_dep;
386
387 return unless $category{$cat};
388
389 print "menu \"$cat\"\n\n";
390 my %spkg = %{$category{$cat}};
391
392 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
393 foreach my $pkg (@{$spkg{$spkg}}) {
394 my $menu = $pkg->{submenu};
395 if ($menu) {
396 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
397 } else {
398 $menu = 'undef';
399 }
400 $menus{$menu} or $menus{$menu} = [];
401 push @{$menus{$menu}}, $pkg;
402 print "\tconfig DEFAULT_".$pkg->{name}."\n";
403 print "\t\tbool\n\n";
404 }
405 }
406 my @menus = sort {
407 ($a eq 'undef' ? 1 : 0) or
408 ($b eq 'undef' ? -1 : 0) or
409 ($a cmp $b)
410 } keys %menus;
411
412 foreach my $menu (@menus) {
413 my @pkgs = sort {
414 package_depends($a, $b) or
415 ($a->{name} cmp $b->{name})
416 } @{$menus{$menu}};
417 if ($menu ne 'undef') {
418 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
419 print "menu \"$menu\"\n";
420 }
421 foreach my $pkg (@pkgs) {
422 my $title = $pkg->{name};
423 my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
424 if ($c > 0) {
425 $title .= ("." x $c). " ". $pkg->{title};
426 }
427 print "\t";
428 $pkg->{menu} and print "menu";
429 print "config PACKAGE_".$pkg->{name}."\n";
430 print "\t\ttristate \"$title\"\n";
431 print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
432 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
433 print "\t\tdefault $default\n";
434 }
435 print mconf_depends($pkg->{depends}, 0);
436 print "\t\thelp\n";
437 print $pkg->{description};
438 print "\n";
439
440 $pkg->{config} and print $pkg->{config}."\n";
441 }
442 if ($menu ne 'undef') {
443 print "endmenu\n";
444 $menu_dep{$menu} and print "endif\n";
445 }
446 }
447 print "endmenu\n\n";
448
449 undef $category{$cat};
450 }
451
452 sub gen_package_config() {
453 parse_package_metadata();
454 print "menuconfig UCI_PRECONFIG\n\tbool \"Image configuration\"\n";
455 foreach my $preconfig (keys %preconfig) {
456 foreach my $cfg (@{$preconfig{$preconfig}}) {
457 my $conf = $cfg->{id};
458 $conf =~ tr/\.-/__/;
459 print <<EOF
460 config UCI_PRECONFIG_$conf
461 string "$cfg->{label}" if UCI_PRECONFIG
462 depends PACKAGE_$preconfig
463 default "$cfg->{default}"
464
465 EOF
466 }
467 }
468 print_package_config_category 'Base system';
469 foreach my $cat (keys %category) {
470 print_package_config_category $cat;
471 }
472 }
473
474 sub gen_package_mk() {
475 my %conf;
476 my %dep;
477 my $line;
478
479 parse_package_metadata();
480 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
481 my $config;
482 my $pkg = $package{$name};
483
484 next if defined $pkg->{vdepends};
485 if ($ENV{SDK}) {
486 $conf{$pkg->{src}} or do {
487 $config = 'm';
488 $conf{$pkg->{src}} = 1;
489 };
490 } else {
491 $config = "\$(CONFIG_PACKAGE_$name)"
492 }
493 if ($config) {
494 print "package-$config += $pkg->{src}\n";
495 $pkg->{prereq} and print "prereq-$config += $pkg->{src}\n";
496 }
497
498 my $hasdeps = 0;
499 my $depline = "";
500 foreach my $dep (@{$pkg->{depends}}, @{$pkg->{builddepends}}) {
501 next if $dep =~ /@/;
502 $dep =~ s/\+//;
503 my $idx;
504 my $pkg_dep = $package{$dep};
505 $pkg_dep or $pkg_dep = $srcpackage{$dep}->[0];
506 next unless defined $pkg_dep;
507 next if defined $pkg_dep->{vdepends};
508
509 if (defined $pkg_dep->{src}) {
510 ($pkg->{src} ne $pkg_dep->{src}) and $idx = $pkg_dep->{src};
511 } elsif (defined($pkg_dep) && !defined($ENV{SDK})) {
512 $idx = $dep;
513 }
514 undef $idx if $idx =~ /^(kernel)|(base-files)$/;
515 if ($idx) {
516 next if $dep{$pkg->{src}."->".$idx};
517 $depline .= " $idx\-compile";
518 $dep{$pkg->{src}."->".$idx} = 1;
519 }
520 }
521 if ($depline) {
522 $line .= "$pkg->{src}-compile: $depline\n";
523 }
524 }
525
526 if ($line ne "") {
527 print "\n$line";
528 }
529 foreach my $preconfig (keys %preconfig) {
530 my $cmds;
531 foreach my $cfg (@{$preconfig{$preconfig}}) {
532 my $conf = $cfg->{id};
533 $conf =~ tr/\.-/__/;
534 $cmds .= "\techo \"uci set '$cfg->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
535 }
536 next unless $cmds;
537 print <<EOF
538
539 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
540 ( \\
541 $cmds \\
542 ) > \$@
543
544 ifneq (\$(UCI_PRECONFIG)\$(CONFIG_UCI_PRECONFIG),)
545 preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
546 endif
547 EOF
548 }
549 }
550
551
552 sub parse_command() {
553 my $cmd = shift @ARGV;
554 for ($cmd) {
555 /^target_mk$/ and return gen_target_mk();
556 /^target_config$/ and return gen_target_config();
557 /^package_mk$/ and return gen_package_mk();
558 /^package_config$/ and return gen_package_config();
559 }
560 print <<EOF
561 Available Commands:
562 $0 target_mk [file] Target metadata in makefile format
563 $0 target_config [file] Target metadata in Kconfig format
564 $0 package_mk [file] Package metadata in makefile format
565 $0 package_config [file] Package metadata in Kconfig format
566 EOF
567 }
568
569 parse_command();