3 use lib
"$FindBin::Bin";
11 $conf =~ tr
#/\.\-/#___#;
15 sub parse_target_metadata
() {
16 my $file = shift @ARGV;
17 my ($target, @target, $profile);
20 open FILE
, "<$file" or do {
21 warn "Can't open file '$file': $!\n";
26 /^Target:\s*(.+)\s*$/ and do {
31 boardconf
=> confstr
($name),
32 conf
=> confstr
($name),
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{$1};
48 /^Target-Kernel:\s*(\d+\.\d+)\s*$/ 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 $target->{desc
} = get_multiline
(*FILE
);
55 /^Linux-Version:\s*(.+)\s*$/ and $target->{version
} = $1;
56 /^Linux-Release:\s*(.+)\s*$/ and $target->{release
} = $1;
57 /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch
} = $1;
58 /^Default-Packages:\s*(.+)\s*$/ and $target->{packages
} = [ split(/\s+/, $1) ];
59 /^Target-Profile:\s*(.+)\s*$/ and do {
65 push @
{$target->{profiles
}}, $profile;
67 /^Target-Profile-Name:\s*(.+)\s*$/ and $profile->{name
} = $1;
68 /^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages
} = [ split(/\s+/, $1) ];
69 /^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc
} = get_multiline
(*FILE
);
70 /^Target-Profile-Config:/ and $profile->{config
} = get_multiline
(*FILE
, "\t");
71 /^Target-Profile-Kconfig:/ and $profile->{kconfig
} = 1;
74 foreach my $target (@target) {
75 @
{$target->{profiles
}} > 0 or $target->{profiles
} = [
86 sub gen_kconfig_overrides
() {
90 my $pkginfo = shift @ARGV;
91 my $cfgfile = shift @ARGV;
93 # parameter 2: build system config
94 open FILE
, "<$cfgfile" or return;
96 /^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
100 # parameter 1: package metadata
101 open FILE
, "<$pkginfo" or return;
103 /^Package:\s*(.+?)\s*$/ and $package = $1;
104 /^Kernel-Config:\s*(.+?)\s*$/ and do {
105 my @config = split /\s+/, $1;
106 foreach my $config (@config) {
109 if ($config =~ /^(.+?)=(.+)$/) {
114 if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
115 $kconfig{$config} = $val;
116 } elsif (!$override) {
117 $kconfig{$config} or $kconfig{$config} = 'n';
124 foreach my $kconfig (sort keys %kconfig) {
125 if ($kconfig{$kconfig} eq 'n') {
126 print "# $kconfig is not set\n";
128 print "$kconfig=$kconfig{$kconfig}\n";
133 sub merge_package_lists
($$) {
139 foreach my $pkg (@
$list1, @
$list2) {
142 foreach my $pkg (keys %pkgs) {
143 push @l, $pkg unless ($pkg =~ /^-/ or $pkgs{"-$pkg"});
148 sub target_config_features
(@
) {
151 while ($_ = shift @_) {
152 /broken/ and $ret .= "\tdepends BROKEN\n";
153 /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
154 /usb/ and $ret .= "\tselect USB_SUPPORT\n";
155 /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
156 /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
157 /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
158 /ext2/ and $ret .= "\tselect USES_EXT2\n";
159 /tgz/ and $ret .= "\tselect USES_TGZ\n";
166 my $parent = $target->{parent
};
168 return $target->{parent
}->{name
}." - ".$target->{name
};
170 return $target->{name
};
174 sub print_target
($) {
176 my $features = target_config_features
(@
{$target->{features
}});
177 my $help = $target->{desc
};
178 my $kernel = $target->{kernel
};
184 if ($help =~ /\w+/) {
185 $help =~ s/^\s*/\t /mg;
186 $help = "\thelp\n$help";
192 config TARGET_$target->{conf}
193 bool "$target->{name}"
196 if ($target->{subtarget
}) {
197 $confstr .= "\tdepends TARGET_$target->{boardconf}\n";
199 if (@
{$target->{subtargets
}} > 0) {
200 $confstr .= "\tselect HAS_SUBTARGETS\n";
202 $confstr .= "\tselect $target->{arch}\n";
203 foreach my $dep (@
{$target->{depends
}}) {
204 my $mode = "depends";
208 $dep =~ /^([@\+\-]+)(.+)$/;
212 $flags =~ /-/ and $mode = "deselect";
213 $flags =~ /\+/ and $mode = "select";
214 $flags =~ /@/ and $confstr .= "\t$mode $name\n";
216 $confstr .= $features;
219 $confstr .= "$help\n\n";
223 sub gen_target_config
() {
224 my @target = parse_target_metadata
();
226 my @target_sort = sort {
227 target_name
($a) cmp target_name
($b);
233 prompt "Target System"
234 default TARGET_brcm_2_4
239 foreach my $target (@target_sort) {
240 next if $target->{subtarget
};
241 print_target
($target);
248 prompt "Subtarget" if HAS_SUBTARGETS
251 foreach my $target (@target) {
252 next unless $target->{subtarget
};
253 print_target
($target);
260 prompt "Target Profile"
264 foreach my $target (@target) {
265 my $profiles = $target->{profiles
};
267 foreach my $profile (@
$profiles) {
269 config TARGET_$target->{conf}_$profile->{id}
270 bool "$profile->{name}"
271 depends TARGET_$target->{conf}
274 $profile->{kconfig
} and print "\tselect PROFILE_KCONFIG\n";
275 my @pkglist = merge_package_lists
($target->{packages
}, $profile->{packages
});
276 foreach my $pkg (@pkglist) {
277 print "\tselect DEFAULT_$pkg\n";
286 config HAS_SUBTARGETS
293 foreach my $target (@target) {
294 $target->{subtarget
} or print "\t\tdefault \"".$target->{board
}."\" if TARGET_".$target->{conf
}."\n";
300 sub __find_package_dep
($$) {
303 my $deps = ($pkg->{vdepends
} or $pkg->{depends
});
305 return 0 unless defined $deps;
306 foreach my $dep (@
{$deps}) {
307 next if $dep_check{$dep};
308 $dep_check{$dep} = 1;
309 return 1 if $dep eq $name;
310 return 1 if ($package{$dep} and (__find_package_dep
($package{$dep},$name) == 1));
315 # wrapper to avoid infinite recursion
316 sub find_package_dep
($$) {
321 return __find_package_dep
($pkg, $name);
324 sub package_depends
($$) {
329 return 0 if ($a->{submenu
} ne $b->{submenu
});
330 if (find_package_dep
($a, $b->{name
}) == 1) {
332 } elsif (find_package_dep
($b, $a->{name
}) == 1) {
340 sub mconf_depends
($$) {
342 my $only_dep = shift;
348 my @depends = @
$depends;
349 foreach my $depend (@depends) {
351 $depend =~ s/^([@\+]+)//;
355 if ($vdep = $package{$depend}->{vdepends
}) {
356 $depend = join("||", map { "PACKAGE_".$_ } @
$vdep);
358 $flags =~ /\+/ and do {
362 # Menuconfig will not treat 'select FOO' as a real dependency
363 # thus if FOO depends on other config options, these dependencies
364 # will not be checked. To fix this, we simply emit all of FOO's
365 # depends here as well.
366 $package{$depend} and mconf_depends
($package{$depend}->{depends
}, 1, $dep);
368 $flags =~ /@/ or $depend = "PACKAGE_$depend";
370 $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
372 foreach my $depend (keys %$dep) {
373 my $m = $dep->{$depend};
374 $res .= "\t\t$m $depend\n";
379 sub print_package_config_category
($) {
384 return unless $category{$cat};
386 print "menu \"$cat\"\n\n";
387 my %spkg = %{$category{$cat}};
389 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
390 foreach my $pkg (@
{$spkg{$spkg}}) {
391 my $menu = $pkg->{submenu
};
393 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep
};
397 $menus{$menu} or $menus{$menu} = [];
398 push @
{$menus{$menu}}, $pkg;
399 print "\tconfig DEFAULT_".$pkg->{name
}."\n";
400 print "\t\tbool\n\n";
404 ($a eq 'undef' ?
1 : 0) or
405 ($b eq 'undef' ?
-1 : 0) or
409 foreach my $menu (@menus) {
411 package_depends
($a, $b) or
412 ($a->{name
} cmp $b->{name
})
414 if ($menu ne 'undef') {
415 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
416 print "menu \"$menu\"\n";
418 foreach my $pkg (@pkgs) {
419 my $title = $pkg->{name
};
420 my $c = (72 - length($pkg->{name
}) - length($pkg->{title
}));
422 $title .= ("." x
$c). " ". $pkg->{title
};
425 $pkg->{menu
} and print "menu";
426 print "config PACKAGE_".$pkg->{name
}."\n";
427 print "\t\t".($pkg->{tristate
} ?
'tristate' : 'bool')." \"$title\"\n";
428 print "\t\tdefault y if DEFAULT_".$pkg->{name
}."\n";
429 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
430 print "\t\tdefault $default\n";
432 print mconf_depends
($pkg->{depends
}, 0);
434 print $pkg->{description
};
437 $pkg->{config
} and print $pkg->{config
}."\n";
439 if ($menu ne 'undef') {
441 $menu_dep{$menu} and print "endif\n";
446 undef $category{$cat};
449 sub gen_package_config
() {
450 parse_package_metadata
($ARGV[0]) or exit 1;
451 print "menuconfig UCI_PRECONFIG\n\tbool \"Image configuration\"\n";
452 foreach my $preconfig (keys %preconfig) {
453 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
454 my $conf = $preconfig{$preconfig}->{$cfg}->{id
};
457 config UCI_PRECONFIG_$conf
458 string "$preconfig{$preconfig}->{$cfg}->{label}" if UCI_PRECONFIG
459 depends PACKAGE_$preconfig
460 default "$preconfig{$preconfig}->{$cfg}->{default}"
465 print_package_config_category
'Base system';
466 foreach my $cat (keys %category) {
467 print_package_config_category
$cat;
471 sub gen_package_mk
() {
476 parse_package_metadata
($ARGV[0]) or exit 1;
477 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
479 my $pkg = $package{$name};
481 next if defined $pkg->{vdepends
};
483 $conf{$pkg->{src
}} or do {
485 $conf{$pkg->{src
}} = 1;
488 $config = "\$(CONFIG_PACKAGE_$name)"
491 print "package-$config += $pkg->{subdir}$pkg->{src}\n";
492 $pkg->{prereq
} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
497 foreach my $dep (@
{$pkg->{depends
}}, @
{$pkg->{builddepends
}}) {
501 my $pkg_dep = $package{$dep};
502 next if defined $pkg_dep->{vdepends
};
504 if (defined $pkg_dep->{src
}) {
505 ($pkg->{src
} ne $pkg_dep->{src
}) and $idx = $pkg_dep->{subdir
}.$pkg_dep->{src
};
506 } elsif (defined($srcpackage{$dep})) {
507 $idx = $subdir{$dep}.$dep;
509 undef $idx if $idx =~ /^(kernel)|(base-files)$/;
511 next if $dep{$pkg->{src
}."->".$idx};
512 $depline .= " \$(curdir)/$idx/compile";
513 $dep{$pkg->{src
}."->".$idx} = 1;
517 $line .= "\$(curdir)/".$pkg->{subdir
}."$pkg->{src}/compile += $depline\n";
524 foreach my $preconfig (keys %preconfig) {
526 foreach my $cfg (keys %{$preconfig{$preconfig}}) {
527 my $conf = $preconfig{$preconfig}->{$cfg}->{id
};
529 $cmds .= "\techo \"uci set '$preconfig{$preconfig}->{$cfg}->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
534 \$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
539 ifneq (\$(UCI_PRECONFIG)\$(CONFIG_UCI_PRECONFIG),)
540 package/preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
547 sub parse_command
() {
548 my $cmd = shift @ARGV;
550 /^target_config$/ and return gen_target_config
();
551 /^package_mk$/ and return gen_package_mk
();
552 /^package_config$/ and return gen_package_config
();
553 /^kconfig/ and return gen_kconfig_overrides
();
557 $0 target_config [file] Target metadata in Kconfig format
558 $0 package_mk [file] Package metadata in makefile format
559 $0 package_config [file] Package metadata in Kconfig format
560 $0 kconfig [file] [config] Kernel config overrides