Add an 'Image Configuration' menu to menuconfig
[openwrt/svn-archive/archive.git] / scripts / metadata.pl
index b5ee31a..ebe5eb2 100755 (executable)
@@ -1,6 +1,8 @@
 #!/usr/bin/perl
 use strict;
+my %preconfig;
 my %package;
+my %srcpackage;
 my %category;
 
 sub parse_target_metadata() {
@@ -70,21 +72,26 @@ sub parse_target_metadata() {
 sub parse_package_metadata() {
        my $pkg;
        my $makefile;
+       my $preconfig;
        my $src;
        while (<>) {
                chomp;
                /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
                        $makefile = $1;
                        $src = $2;
+                       $srcpackage{$src} = [];
                        undef $pkg;
                };
-               /^Package: \s*(.+)\s*$/ and do {
+               /^Package:\s*(.+?)\s*$/ and do {
                        $pkg = {};
                        $pkg->{src} = $src;
                        $pkg->{makefile} = $makefile;
                        $pkg->{name} = $1;
                        $pkg->{default} = "m if ALL";
+                       $pkg->{depends} = [];
+                       $pkg->{builddepends} = [];
                        $package{$1} = $pkg;
+                       push @{$srcpackage{$src}}, $pkg;
                };
                /^Version: \s*(.+)\s*$/ and $pkg->{version} = $1;
                /^Title: \s*(.+)\s*$/ and $pkg->{title} = $1;
@@ -103,6 +110,10 @@ sub parse_package_metadata() {
                        my @dep = split /\s+/, $1;
                        $pkg->{depends} = \@dep;
                };
+               /^Build-Depends: \s*(.+)\s*$/ and do {
+                       my @dep = split /\s+/, $1;
+                       $pkg->{builddepends} = \@dep;
+               };
                /^Category: \s*(.+)\s*$/ and do {
                        $pkg->{category} = $1;
                        defined $category{$1} or $category{$1} = {};
@@ -126,7 +137,19 @@ sub parse_package_metadata() {
                                $conf .= "$line";
                        }
                        $pkg->{config} = $conf;
-               }
+               };
+               /^Prereq-Check:/ and $pkg->{prereq} = 1;
+               /^Preconfig:\s*(.+)\s*$/ and do {
+                       my $pkgname = $pkg->{name};
+                       $preconfig{$pkgname} or $preconfig{$pkgname} = [];
+                       $preconfig = {
+                               id => $1
+                       };
+                       push @{$preconfig{$pkgname}}, $preconfig;
+               };
+               /^Preconfig-Type:\s*(.*?)\s*$/ and $preconfig->{type} = $1;
+               /^Preconfig-Label:\s*(.*?)\s*$/ and $preconfig->{label} = $1;
+               /^Preconfig-Default:\s*(.*?)\s*$/ and $preconfig->{default} = $1;
        }
        return %category;
 }
@@ -450,23 +473,117 @@ sub print_package_config_category($) {
 
 sub gen_package_config() {
        parse_package_metadata();
+       print "menu \"Image configuration\"\n";
+       foreach my $preconfig (keys %preconfig) {
+               print "\tcomment \"$preconfig\"\n";
+               foreach my $cfg (@{$preconfig{$preconfig}}) {
+                       my $conf = $cfg->{id};
+                       $conf =~ tr/\.-/__/;
+                       print <<EOF
+       config UCI_PRECONFIG_$conf
+               string "$cfg->{label}"
+               depends PACKAGE_$preconfig
+               default "$cfg->{default}"
+
+EOF
+               }
+       }
+       print "endmenu\n\n";
        print_package_config_category 'Base system';
        foreach my $cat (keys %category) {
                print_package_config_category $cat;
        }
 }
 
+sub gen_package_mk() {
+       my %conf;
+       my %dep;
+       my $line;
+
+       parse_package_metadata();
+       foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
+               my $config;
+               my $pkg = $package{$name};
+               
+               next if defined $pkg->{vdepends};
+               if ($ENV{SDK}) {
+                       $conf{$pkg->{src}} or do {
+                               $config = 'm';
+                               $conf{$pkg->{src}} = 1;
+                       };
+               } else {
+                       $config = "\$(CONFIG_PACKAGE_$name)"
+               }
+               if ($config) {
+                       print "package-$config += $pkg->{src}\n";
+                       $pkg->{prereq} and print "prereq-$config += $pkg->{src}\n";
+               }
+       
+               my $hasdeps = 0;
+               my $depline = "";
+               foreach my $dep (@{$pkg->{depends}}, @{$pkg->{builddepends}}) {
+                       next if $dep =~ /@/;
+                       $dep =~ s/\+//;
+                       my $idx;
+                       my $pkg_dep = $package{$dep};
+                       $pkg_dep or $pkg_dep = $srcpackage{$dep}->[0];
+                       next unless defined $pkg_dep;
+                       next if defined $pkg_dep->{vdepends};
+
+                       if (defined $pkg_dep->{src}) {
+                               ($pkg->{src} ne $pkg_dep->{src}) and $idx = $pkg_dep->{src};
+                       } elsif (defined($pkg_dep) && !defined($ENV{SDK})) {
+                               $idx = $dep;
+                       }
+                       undef $idx if $idx =~ /^(kernel)|(base-files)$/;
+                       if ($idx) {
+                               next if $dep{$pkg->{src}."->".$idx};
+                               $depline .= " $idx\-compile";
+                               $dep{$pkg->{src}."->".$idx} = 1;
+                       }
+               }
+               if ($depline) {
+                       $line .= "$pkg->{src}-compile: $depline\n";
+               }
+       }
+       
+       if ($line ne "") {
+               print "\n$line";
+       }
+       foreach my $preconfig (keys %preconfig) {
+               my $cmds;
+               foreach my $cfg (@{$preconfig{$preconfig}}) {
+                       my $conf = $cfg->{id};
+                       $conf =~ tr/\.-/__/;
+                       $cmds .= "\techo \"uci set '$cfg->{id}=\$(subst \",,\$(CONFIG_UCI_PRECONFIG_$conf))'\"; \\\n";
+               }
+               next unless $cmds;
+               print <<EOF
+
+\$(TARGET_DIR)/etc/uci-defaults/$preconfig: FORCE
+       ( \\
+$cmds \\
+       ) > \$@
+
+preconfig: \$(TARGET_DIR)/etc/uci-defaults/$preconfig
+EOF
+       }
+}
+
+
 sub parse_command() {
        my $cmd = shift @ARGV;
        for ($cmd) {
                /^target_mk$/ and return gen_target_mk();
                /^target_config$/ and return gen_target_config();
+               /^package_mk$/ and return gen_package_mk();
                /^package_config$/ and return gen_package_config();
        }
        print <<EOF
 Available Commands:
        $0 target_mk [file]             Target metadata in makefile format
        $0 target_config [file]         Target metadata in Kconfig format
+       $0 package_mk [file]            Package metadata in makefile format
        $0 package_config [file]        Package metadata in Kconfig format
 EOF
 }