implement conditional dependencies for menuconfig and build deps

[openwrt/svn-archive/archive.git] / scripts / metadata.pl

diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index bee30201217b09302c24f5c74bfdded29ae30b2f..e05cc92c426652e3bc344026a4e9cd408e1e102e 100755 (executable)
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -223,6 +223,7 @@ EOF
                        $flags = $1;
                        $name = $2;
 
+                       next if $name =~ /:/;
                        $flags =~ /-/ and $mode = "deselect";
                        $flags =~ /\+/ and $mode = "select";
                        $flags =~ /@/ and $confstr .= "\t$mode $name\n";
@@ -374,8 +375,13 @@ sub mconf_depends($$) {
                my $m = "depends";
                $depend =~ s/^([@\+]+)//;
                my $flags = $1;
+               my $condition;
                my $vdep;
 
+               if ($depend =~ /^(.+):(.+)$/) {
+                       $condition = $1;
+                       $depend = $2;
+               }
                if ($vdep = $package{$depend}->{vdepends}) {
                        $depend = join("||", map { "PACKAGE_".$_ } @$vdep);
                } else {
@@ -390,6 +396,7 @@ sub mconf_depends($$) {
                                next if $only_dep;
                        };
                        $flags =~ /@/ or $depend = "PACKAGE_$depend";
+                       $condition and $depend = "$depend if $condition";
                }
                $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
        }
@@ -535,6 +542,13 @@ sub gen_package_mk() {
                my $depline = "";
                foreach my $deps (@srcdeps) {
                        my $idx;
+                       my $condition;
+
+                       if ($deps =~ /^(.+):(.+)/) {
+                               $condition = $1;
+                               $deps = $2;
+                       }
+
                        my $pkg_dep = $package{$deps};
                        my @deps;
 
@@ -556,13 +570,20 @@ sub gen_package_mk() {
                                        next if $pkg->{src} eq $pkg_dep->{src};
                                        next if $dep{$pkg->{src}."->".$idx};
                                        next if $dep{$pkg->{src}."->($dep)".$idx};
+                                       my $depstr;
+
                                        if ($pkg_dep->{vdepends}) {
-                                               $depline .= " \$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
+                                               $depstr = "\$(if \$(CONFIG_PACKAGE_$dep),\$(curdir)/$idx/compile)";
                                                $dep{$pkg->{src}."->($dep)".$idx} = 1;
                                        } else {
-                                               $depline .= " \$(curdir)/$idx/compile";
+                                               $depstr = "\$(curdir)/$idx/compile";
                                                $dep{$pkg->{src}."->".$idx} = 1;
                                        }
+                                       if ($condition) {
+                                               $depline .= " \$(if \$(CONFIG_$condition),$depstr)";
+                                       } else {
+                                               $depline .= " $depstr";
+                                       }
                                }
                        }
                }