ignore profiles with custom kernel configs in the image builder itself
[openwrt/openwrt.git] / scripts / metadata.pl
1 #!/usr/bin/perl
2 use strict;
3 my %package;
4 my %category;
5
6 sub parse_target_metadata() {
7 my ($target, @target, $profile);
8 while (<>) {
9 chomp;
10 /^Target:\s*((.+)-(\d+\.\d+))\s*$/ and do {
11 my $conf = uc $3.'_'.$2;
12 $conf =~ tr/\.-/__/;
13 $target = {
14 id => $1,
15 conf => $conf,
16 board => $2,
17 kernel => $3,
18 profiles => []
19 };
20 push @target, $target;
21 };
22 /^Target-Name:\s*(.+)\s*$/ and $target->{name} = $1;
23 /^Target-Path:\s*(.+)\s*$/ and $target->{path} = $1;
24 /^Target-Arch:\s*(.+)\s*$/ and $target->{arch} = $1;
25 /^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ];
26 /^Target-Description:/ and do {
27 my $desc;
28 while (<>) {
29 last if /^@@/;
30 $desc .= $_;
31 }
32 $target->{desc} = $desc;
33 };
34 /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
35 /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
36 /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
37 /^Default-Packages:\s*(.+)\s*$/ and $target->{packages} = [ split(/\s+/, $1) ];
38 /^Target-Profile:\s*(.+)\s*$/ and do {
39 $profile = {
40 id => $1,
41 name => $1,
42 packages => []
43 };
44 push @{$target->{profiles}}, $profile;
45 };
46 /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name} = $1;
47 /^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ];
48 /^Target-Profile-Description:/ and do {
49 my $desc;
50 while (<>) {
51 last if /^@@/;
52 $desc .= $_;
53 }
54 $profile->{desc} = $desc;
55 };
56 /^Target-Profile-Kconfig:/ and $profile->{kconfig} = 1;
57 }
58 foreach my $target (@target) {
59 @{$target->{profiles}} > 0 or $target->{profiles} = [
60 {
61 id => 'Default',
62 name => 'Default',
63 packages => []
64 }
65 ];
66 }
67 return @target;
68 }
69
70 sub parse_package_metadata() {
71 my $pkg;
72 my $makefile;
73 my $src;
74 while (<>) {
75 chomp;
76 /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
77 $makefile = $1;
78 $src = $2;
79 undef $pkg;
80 };
81 /^Package: \s*(.+)\s*$/ and do {
82 $pkg = {};
83 $pkg->{src} = $src;
84 $pkg->{makefile} = $makefile;
85 $pkg->{name} = $1;
86 $pkg->{default} = "m if ALL";
87 $package{$1} = $pkg;
88 };
89 /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1;
90 /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1;
91 /^Menu: \s*(.+)\s*$/ and $pkg->{menu} = $1;
92 /^Submenu: \s*(.+)\s*$/ and $pkg->{submenu} = $1;
93 /^Submenu-Depends: \s*(.+)\s*$/ and $pkg->{submenudep} = $1;
94 /^Default: \s*(.+)\s*$/ and $pkg->{default} = $1;
95 /^Provides: \s*(.+)\s*$/ and do {
96 my @vpkg = split /\s+/, $1;
97 foreach my $vpkg (@vpkg) {
98 $package{$vpkg} or $package{$vpkg} = { vdepends => [] };
99 push @{$package{$vpkg}->{vdepends}}, $pkg->{name};
100 }
101 };
102 /^Depends: \s*(.+)\s*$/ and do {
103 my @dep = split /\s+/, $1;
104 $pkg->{depends} = \@dep;
105 };
106 /^Category: \s*(.+)\s*$/ and do {
107 $pkg->{category} = $1;
108 defined $category{$1} or $category{$1} = {};
109 defined $category{$1}->{$src} or $category{$1}->{$src} = [];
110 push @{$category{$1}->{$src}}, $pkg;
111 };
112 /^Description: \s*(.*)\s*$/ and do {
113 my $desc = "\t\t$1\n\n";
114 my $line;
115 while ($line = <>) {
116 last if $line =~ /^@@/;
117 $desc .= "\t\t$line";
118 }
119 $pkg->{description} = $desc;
120 };
121 /^Config: \s*(.*)\s*$/ and do {
122 my $conf = "$1\n";
123 my $line;
124 while ($line = <>) {
125 last if $line =~ /^@@/;
126 $conf .= "$line";
127 }
128 $pkg->{config} = $conf;
129 }
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
207 EOF
208
209 foreach my $target (@target) {
210 my $features = target_config_features(@{$target->{features}});
211 my $help = $target->{desc};
212 my $kernel = $target->{kernel};
213 $kernel =~ tr/./_/;
214
215 chomp $features;
216 $features .= "\n";
217 if ($help =~ /\w+/) {
218 $help =~ s/^\s*/\t /mg;
219 $help = "\thelp\n$help";
220 } else {
221 undef $help;
222 }
223
224 print <<EOF
225 config LINUX_$target->{conf}
226 bool "$target->{name}"
227 select $target->{arch}
228 select LINUX_$kernel
229 $features$help
230
231 EOF
232 }
233
234 print <<EOF;
235 if DEVEL
236
237 config LINUX_2_6_ARM
238 bool "UNSUPPORTED little-endian arm platform"
239 depends BROKEN
240 select LINUX_2_6
241 select arm
242
243 config LINUX_2_6_CRIS
244 bool "UNSUPPORTED cris platform"
245 depends BROKEN
246 select LINUX_2_6
247 select cris
248
249 config LINUX_2_6_M68K
250 bool "UNSUPPORTED m68k platform"
251 depends BROKEN
252 select LINUX_2_6
253 select m68k
254
255 config LINUX_2_6_SH3
256 bool "UNSUPPORTED little-endian sh3 platform"
257 depends BROKEN
258 select LINUX_2_6
259 select sh3
260
261 config LINUX_2_6_SH3EB
262 bool "UNSUPPORTED big-endian sh3 platform"
263 depends BROKEN
264 select LINUX_2_6
265 select sh3eb
266
267 config LINUX_2_6_SH4
268 bool "UNSUPPORTED little-endian sh4 platform"
269 depends BROKEN
270 select LINUX_2_6
271 select sh4
272
273 config LINUX_2_6_SH4EB
274 bool "UNSUPPORTED big-endian sh4 platform"
275 depends BROKEN
276 select LINUX_2_6
277 select sh4eb
278
279 config LINUX_2_6_SPARC
280 bool "UNSUPPORTED sparc platform"
281 depends BROKEN
282 select LINUX_2_6
283 select sparc
284
285 endif
286
287 endchoice
288
289 choice
290 prompt "Target Profile"
291
292 EOF
293
294 foreach my $target (@target) {
295 my $profiles = $target->{profiles};
296
297 foreach my $profile (@$profiles) {
298 print <<EOF;
299 config LINUX_$target->{conf}_$profile->{id}
300 bool "$profile->{name}"
301 depends LINUX_$target->{conf}
302 EOF
303 $profile->{kconfig} and print "\tselect PROFILE_KCONFIG\n";
304 my %pkgs;
305 foreach my $pkg (@{$target->{packages}}, @{$profile->{packages}}) {
306 $pkgs{$pkg} = 1;
307 }
308 foreach my $pkg (keys %pkgs) {
309 print "\tselect DEFAULT_$pkg\n" unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
310 }
311 print "\n";
312 }
313 }
314
315 print "endchoice\n";
316 }
317
318 sub find_package_dep($$) {
319 my $pkg = shift;
320 my $name = shift;
321 my $deps = ($pkg->{vdepends} or $pkg->{depends});
322
323 return 0 unless defined $deps;
324 foreach my $dep (@{$deps}) {
325 return 1 if $dep eq $name;
326 return 1 if ($package{$dep} and (find_package_dep($package{$dep},$name) == 1));
327 }
328 return 0;
329 }
330
331 sub package_depends($$) {
332 my $a = shift;
333 my $b = shift;
334 my $ret;
335
336 return 0 if ($a->{submenu} ne $b->{submenu});
337 if (find_package_dep($a, $b->{name}) == 1) {
338 $ret = 1;
339 } elsif (find_package_dep($b, $a->{name}) == 1) {
340 $ret = -1;
341 } else {
342 return 0;
343 }
344 return $ret;
345 }
346
347 sub mconf_depends($$) {
348 my $depends = shift;
349 my $only_dep = shift;
350 my $res;
351
352 $depends or return;
353 my @depends = @$depends;
354 foreach my $depend (@depends) {
355 my $m = "depends";
356 $depend =~ s/^([@\+]+)//;
357 my $flags = $1;
358 my $vdep;
359
360 if ($vdep = $package{$depend}->{vdepends}) {
361 $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
362 } else {
363 $flags =~ /\+/ and do {
364 next if $only_dep;
365 $m = "select";
366
367 # Menuconfig will not treat 'select FOO' as a real dependency
368 # thus if FOO depends on other config options, these dependencies
369 # will not be checked. To fix this, we simply emit all of FOO's
370 # depends here as well.
371 $package{$depend} and $res .= mconf_depends($package{$depend}->{depends}, 1);
372 };
373 $flags =~ /@/ or $depend = "PACKAGE_$depend";
374 }
375 $res .= "\t\t$m $depend\n";
376 }
377 return $res;
378 }
379
380 sub print_package_config_category($) {
381 my $cat = shift;
382 my %menus;
383 my %menu_dep;
384
385 return unless $category{$cat};
386
387 print "menu \"$cat\"\n\n";
388 my %spkg = %{$category{$cat}};
389
390 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
391 foreach my $pkg (@{$spkg{$spkg}}) {
392 my $menu = $pkg->{submenu};
393 if ($menu) {
394 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
395 } else {
396 $menu = 'undef';
397 }
398 $menus{$menu} or $menus{$menu} = [];
399 push @{$menus{$menu}}, $pkg;
400 print "\tconfig DEFAULT_".$pkg->{name}."\n";
401 print "\t\tbool\n\n";
402 }
403 }
404 my @menus = sort {
405 ($a eq 'undef' ? 1 : 0) or
406 ($b eq 'undef' ? -1 : 0) or
407 ($a cmp $b)
408 } keys %menus;
409
410 foreach my $menu (@menus) {
411 my @pkgs = sort {
412 package_depends($a, $b) or
413 ($a->{name} cmp $b->{name})
414 } @{$menus{$menu}};
415 if ($menu ne 'undef') {
416 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
417 print "menu \"$menu\"\n";
418 }
419 foreach my $pkg (@pkgs) {
420 my $title = $pkg->{name};
421 my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
422 if ($c > 0) {
423 $title .= ("." x $c). " ". $pkg->{title};
424 }
425 print "\t";
426 $pkg->{menu} and print "menu";
427 print "config PACKAGE_".$pkg->{name}."\n";
428 print "\t\ttristate \"$title\"\n";
429 print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
430 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
431 print "\t\tdefault $default\n";
432 }
433 print mconf_depends($pkg->{depends}, 0);
434 print "\t\thelp\n";
435 print $pkg->{description};
436 print "\n";
437
438 $pkg->{config} and print $pkg->{config}."\n";
439 }
440 if ($menu ne 'undef') {
441 print "endmenu\n";
442 $menu_dep{$menu} and print "endif\n";
443 }
444 }
445 print "endmenu\n\n";
446
447 undef $category{$cat};
448 }
449
450 sub gen_package_config() {
451 parse_package_metadata();
452 print_package_config_category 'Base system';
453 foreach my $cat (keys %category) {
454 print_package_config_category $cat;
455 }
456 }
457
458 sub parse_command() {
459 my $cmd = shift @ARGV;
460 for ($cmd) {
461 /^target_mk$/ and return gen_target_mk();
462 /^target_config$/ and return gen_target_config();
463 /^package_config$/ and return gen_package_config();
464 }
465 print <<EOF
466 Available Commands:
467 $0 target_mk [file] Target metadata in makefile format
468 $0 target_config [file] Target metadata in Kconfig format
469 $0 package_config [file] Package metadata in Kconfig format
470 EOF
471 }
472
473 parse_command();