Add a USES_TGZ config.in variable, so that RB1xx profiles can use it

[openwrt/openwrt.git] / scripts / metadata.pl

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index dbd6ccef37c8d12a044f35b5abb4fc2bc7776d1e..313efe75db0b5eec21cb002a6fb8cb02325a8dee 100755 (executable)
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -4,6 +4,7 @@ my %preconfig;
 my %package;
 my %srcpackage;
 my %category;
+my %subdir;
 
 sub get_multiline {
        my $prefix = shift;
@@ -72,12 +73,16 @@ sub parse_package_metadata() {
        my $pkg;
        my $makefile;
        my $preconfig;
+       my $subdir;
        my $src;
        while (<>) {
                chomp;
-               /^Source-Makefile: \s*(.+\/([^\/]+)\/Makefile)\s*$/ and do {
+               /^Source-Makefile: \s*((.+\/)([^\/]+)\/Makefile)\s*$/ and do {
                        $makefile = $1;
-                       $src = $2;
+                       $subdir = $2;
+                       $src = $3;
+                       $subdir =~ s/^package\///;
+                       $subdir{$src} = $subdir;
                        $srcpackage{$src} = [];
                        undef $pkg;
                };
@@ -89,6 +94,7 @@ sub parse_package_metadata() {
                        $pkg->{default} = "m if ALL";
                        $pkg->{depends} = [];
                        $pkg->{builddepends} = [];
+                       $pkg->{subdir} = $subdir;
                        $package{$1} = $pkg;
                        push @{$srcpackage{$src}}, $pkg;
                };
@@ -131,6 +137,53 @@ sub parse_package_metadata() {
        return %category;
 }
 
+sub gen_kconfig_overrides() {
+       my %config;
+       my %kconfig;
+       my $package;
+       my $pkginfo = shift @ARGV;
+       my $cfgfile = shift @ARGV;
+
+       # parameter 2: build system config
+       open FILE, "<$cfgfile" or return;
+       while (<FILE>) {
+               /^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
+       }
+       close FILE;
+
+       # parameter 1: package metadata
+       open FILE, "<$pkginfo" or return;
+       while (<FILE>) {
+               /^Package:\s*(.+?)\s*$/ and $package = $1;
+               /^Kernel-Config:\s*(.+?)\s*$/ and do {
+                       my @config = split /\s+/, $1;
+                       foreach my $config (@config) {
+                               my $val = 'm';
+                               my $override;
+                               if ($config =~ /^(.+?)=(.+)$/) {
+                                       $config = $1;
+                                       $override = 1;
+                                       $val = $2;
+                               }
+                               if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
+                                       $kconfig{$config} = $val;
+                               } elsif (!$override) {
+                                       $kconfig{$config} or $kconfig{$config} = 'n';
+                               }
+                       }
+               };
+       };
+       close FILE;
+
+       foreach my $kconfig (sort keys %kconfig) {
+               if ($kconfig{$kconfig} eq 'n') {
+                       print "# $kconfig is not set\n";
+               } else {
+                       print "$kconfig=$kconfig{$kconfig}\n";
+               }
+       }
+}
+
 sub merge_package_lists($$) {
        my $list1 = shift;
        my $list2 = shift;
@@ -200,6 +253,7 @@ sub target_config_features(@) {
                /squashfs/ and $ret .= "\tselect USES_SQUASHFS\n";
                /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
                /ext2/ and $ret .= "\tselect USES_EXT2\n";
+               /tgz/ and $ret .= "\tselect USES_TGZ\n";
        }
        return $ret;
 }
@@ -503,7 +557,7 @@ sub gen_package_mk() {
                        $config = "\$(CONFIG_PACKAGE_$name)"
                }
                if ($config) {
-                       print "package-$config += $pkg->{src}\n";
+                       print "package-$config += $pkg->{subdir}$pkg->{src}\n";
                        $pkg->{prereq} and print "prereq-$config += $pkg->{src}\n";
                }
        
@@ -514,14 +568,12 @@ sub gen_package_mk() {
                        $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 = $dep;
+                               ($pkg->{src} ne $pkg_dep->{src}) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
+                       } elsif (defined($srcpackage{$dep})) {
+                               $idx = $subdir{$dep}.$dep;
                        }
                        undef $idx if $idx =~ /^(kernel)|(base-files)$/;
                        if ($idx) {
@@ -531,7 +583,7 @@ sub gen_package_mk() {
                        }
                }
                if ($depline) {
-                       $line .= "$pkg->{src}-compile: $depline\n";
+                       $line .= $pkg->{subdir}."$pkg->{src}-compile: $depline\n";
                }
        }
        
@@ -568,13 +620,16 @@ sub parse_command() {
                /^target_config$/ and return gen_target_config();
                /^package_mk$/ and return gen_package_mk();
                /^package_config$/ and return gen_package_config();
+               /^kconfig/ and return gen_kconfig_overrides();
        }
        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_mk [file]            Package metadata in makefile format
        $0 package_config [file]        Package metadata in Kconfig format
+       $0 kconfig [file] [config]      Kernel config overrides
+
 EOF
 }