sub write_makefile ($$) {
my ($dir_prefix,$depth) = @_;
- print STDERR "write_makefile @_\n";
+ #print STDERR "write_makefile @_\n";
start_output_file("${dir_prefix}Makefile");
my $cd = $depth ? join('/', ('..',) x $depth) : '.';
o <<END;
default: all
%:
- \$(MAKE) -C $cd ${dir_prefix}\$@
+ \$(MAKE) -C $cd -f subdirs.mk ${dir_prefix}\$@
END
}
my ($dir_prefix, $dir_suffix, $dir_name,
$var_prefix, $targets) = @_;
- use Data::Dumper;
- print STDERR "filter @_\n";
+ #use Data::Dumper;
+ #print STDERR "filter @_\n";
my $in = "${srcdir}/${dir_prefix}Subdir.mk.in";
open I, '<', $in or die "open $in: $!\n";
# recursive, children first
my ($node, $path) = @_;
- use Data::Dumper;
- print STDERR Dumper(\@_);
+ #use Data::Dumper;
+ #print STDERR Dumper(\@_);
my $dir_prefix = join '', map { "$_/" } @$path;
my $dir_suffix = join '', map { "/$_" } @$path;
my @targets = sort keys %targets;
foreach my $target (@targets) {
my $target_varname = target_varname($var_prefix, $target);
- print O <<END;
-${dir_prefix}${target}: \$($target_varname)
-END
- if (@child_subdirs) {
- print O "${dir_prefix}${target}:";
- foreach my $child_subdir (@child_subdirs) {
- print O " $child_subdir/$target";
- }
- print O "\n";
+ print O "${dir_prefix}${target}: \$($target_varname)";
+ foreach my $child_subdir (@child_subdirs) {
+ print O " $child_subdir/$target";
}
+ print O "\n";
}
return @targets;
sub process_tree() {
process_subtree($root, [ ]);
- start_output_file("subdirs.mk");
+ start_output_file("subdirs.mk.tmp");
+ foreach my $v (qw(top_srcdir abs_top_srcdir)) {
+ o "$v=\@$v@\n";
+ }
o "include Subdir.mk\n";
foreach my $subdir (@subdirs) {
o "include $subdir/Subdir.mk\n";