some more build system cleanup

[openwrt.git] / scripts / metadata.pl

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index f84bd46..d920f59 100755 (executable)
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -151,6 +151,8 @@ sub target_config_features(@) {
 
        while ($_ = shift @_) {
                /broken/ and $ret .= "\tdepends BROKEN\n";
+               /display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
+               /gpio/ and $ret .= "\tselect GPIO_SUPPORT\n";
                /pci/ and $ret .= "\tselect PCI_SUPPORT\n";
                /usb/ and $ret .= "\tselect USB_SUPPORT\n";
                /pcmcia/ and $ret .= "\tselect PCMCIA_SUPPORT\n";
@@ -158,6 +160,8 @@ sub target_config_features(@) {
                /jffs2/ and $ret .= "\tselect USES_JFFS2\n";
                /ext2/ and $ret .= "\tselect USES_EXT2\n";
                /tgz/ and $ret .= "\tselect USES_TGZ\n";
+               /cpiogz/ and $ret .= "\tselect USES_CPIOGZ\n";
+               /fpu/ and $ret .= "\tselect HAS_FPU\n";
        }
        return $ret;
 }
@@ -172,6 +176,13 @@ sub target_name($) {
        }
 }
 
+sub kver($) {
+       my $v = shift;
+       $v =~ tr/\./_/;
+       $v =~ /(\d+_\d+_\d+)(_\d+)?/ and $v = $1;
+       return $v;
+}
+
 sub print_target($) {
        my $target = shift;
        my $features = target_config_features(@{$target->{features}});
@@ -189,10 +200,12 @@ sub print_target($) {
                undef $help;
        }
 
+       my $v = kver($target->{version});
        $confstr = <<EOF;
 config TARGET_$target->{conf}
        bool "$target->{name}"
        select LINUX_$kernel
+       select LINUX_$v
 EOF
        if ($target->{subtarget}) {
                $confstr .= "\tdepends TARGET_$target->{boardconf}\n";
@@ -295,6 +308,16 @@ EOF
                $target->{subtarget} or print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n";
        }
 
+       my %kver;
+       foreach my $target (@target) {
+               my $v = kver($target->{version});
+               next if $kver{$v};
+               $kver{$v} = 1;
+               print <<EOF;
+config LINUX_$v
+       bool
+EOF
+       }
 }
 
 my %dep_check;
@@ -357,14 +380,14 @@ sub mconf_depends($$) {
                        $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
                } else {
                        $flags =~ /\+/ and do {
-                               next if $only_dep;
-                               $m = "select";
-
                                # Menuconfig will not treat 'select FOO' as a real dependency
                                # thus if FOO depends on other config options, these dependencies
                                # will not be checked. To fix this, we simply emit all of FOO's
                                # depends here as well.
                                $package{$depend} and mconf_depends($package{$depend}->{depends}, 1, $dep);
+
+                               $m = "select";
+                               next if $only_dep;
                        };
                        $flags =~ /@/ or $depend = "PACKAGE_$depend";
                }
@@ -472,14 +495,17 @@ EOF
 sub gen_package_mk() {
        my %conf;
        my %dep;
+       my %done;
        my $line;
 
        parse_package_metadata($ARGV[0]) or exit 1;
        foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
                my $config;
                my $pkg = $package{$name};
+               my @srcdeps;
 
                next if defined $pkg->{vdepends};
+
                if ($ENV{SDK}) {
                        $conf{$pkg->{src}} or do {
                                $config = 'm';
@@ -493,25 +519,51 @@ sub gen_package_mk() {
                        $pkg->{prereq} and print "prereq-$config += $pkg->{subdir}$pkg->{src}\n";
                }
 
+               next if $done{$pkg->{src}};
+               $done{$pkg->{src}} = 1;
+
+               foreach my $spkg (@{$srcpackage{$pkg->{src}}}) {
+                       foreach my $dep (@{$spkg->{depends}}, @{$spkg->{builddepends}}) {
+                               $dep =~ /@/ or do {
+                                       $dep =~ s/\+//g;
+                                       push @srcdeps, $dep;
+                               };
+                       }
+               }
+
                my $hasdeps = 0;
                my $depline = "";
-               foreach my $dep (@{$pkg->{depends}}, @{$pkg->{builddepends}}) {
-                       next if $dep =~ /@/;
-                       $dep =~ s/\+//;
+               foreach my $deps (@srcdeps) {
                        my $idx;
-                       my $pkg_dep = $package{$dep};
-                       next if defined $pkg_dep->{vdepends};
+                       my $pkg_dep = $package{$deps};
+                       my @deps;
 
-                       if (defined $pkg_dep->{src}) {
-                               ($pkg->{src} ne $pkg_dep->{src}) and $idx = $pkg_dep->{subdir}.$pkg_dep->{src};
-                       } elsif (defined($srcpackage{$dep})) {
-                               $idx = $subdir{$dep}.$dep;
+                       if ($pkg_dep->{vdepends}) {
+                               @deps = @{$pkg_dep->{vdepends}};
+                       } else {
+                               @deps = ($deps);
                        }
-                       undef $idx if $idx =~ /^(kernel)|(base-files)$/;
-                       if ($idx) {
-                               next if $dep{$pkg->{src}."->".$idx};
-                               $depline .= " \$(curdir)/$idx/compile";
-                               $dep{$pkg->{src}."->".$idx} = 1;
+
+                       foreach my $dep (@deps) {
+                               $pkg_dep = $package{$deps};
+                               if (defined $pkg_dep->{src}) {
+                                       ($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) {
+                                       next if $pkg->{src} eq $pkg_dep->{src};
+                                       next if $dep{$pkg->{src}."->".$idx};
+                                       next if $dep{$pkg->{src}."->($dep)".$idx};
+                                       if ($pkg_dep->{vdepends}) {
+                                               $depline .= " \$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
+                                               $dep{$pkg->{src}."->($dep)".$idx} = 1;
+                                       } else {
+                                               $depline .= " \$(curdir)/$idx/compile";
+                                               $dep{$pkg->{src}."->".$idx} = 1;
+                                       }
+                               }
                        }
                }
                if ($depline) {