WIP

[subdirmk.git] / subdirmk / generate

diff --git a/subdirmk/generate b/subdirmk/generate
index 857e768cd494b317ba14b0f8851fbec11362c787..312b4880f1461b4e6c35a6c516230d74466811a4 100755 (executable)
--- a/subdirmk/generate
+++ b/subdirmk/generate
@@ -115,7 +115,7 @@ sub filter_subdir_mk ($$$$$) {
            elsif (s{^TARGETS(?:_([0-9a-zA-Z_]+))?(?=\W)}{}) {
                my $t = $1 // 'all';
                o target_varname($var_prefix, $t);
-               $targets->{$t}=1;
+               $targets->{$t} //= [ ];
            }
            elsif (m{^(?=$caps_re)}) { o $var_prefix }
            elsif (m{^(?=$lc_re)}) { o $dir_prefix }
@@ -168,12 +168,11 @@ sub process_subtree ($$) {
 
     write_makefile($dir_prefix, scalar @$path);
 
-    my %targets = qw(all 1);
-    my @child_subdirs;
+    my %targets = (all => []);
     foreach my $child (@{ $node->[1] }) {
        my @childpath = (@$path, $child->[0]);
-       push @child_subdirs, join '/', @childpath;
-       $targets{$_}++ foreach
+       my $child_subdir = join '/', @childpath;
+       push @{ $targets{$_} }, $child_subdir foreach
            process_subtree($child, \@childpath);
     }
     start_output_file("${dir_prefix}Subdir.mk.tmp");
@@ -187,7 +186,7 @@ sub process_subtree ($$) {
     foreach my $target (@targets) {
        my $target_varname = target_varname($var_prefix, $target);
        print O "${dir_prefix}${target}: \$($target_varname)";
-       foreach my $child_subdir (@child_subdirs) {
+       foreach my $child_subdir (@{ $targets{$target} }) {
            print O " $child_subdir/$target";
        }
        print O "\n";