END
}
-sub process_input_mk ($$$$$$$$$);
-sub process_input_mk ($$$$$$$$$) {
- my ($dir_prefix, $dir_suffix, $dir_name,
- $var_prefix, $var_prefix_name, $targets,
- $f, $esclitr, $enoent_ok) = @_;
+our ($dir_prefix, $dir_suffix, $dir_name,
+ $var_prefix, $var_prefix_name);
+
+sub dir_prefix ($) {
+ my ($path) = @_;
+ join '', map { "$_/" } @$path;
+}
+
+sub set_dir_vars ($) {
+ my ($path) = @_;
+ $dir_prefix = dir_prefix($path);
+ $dir_suffix = join '', map { "/$_" } @$path;
+ $dir_name = join '/', @$path ? @$path : '.';
+ $var_prefix_name = join '_', @$path ? @$path : qw(TOP);
+ $var_prefix = "${var_prefix_name}_";
+}
+
+sub process_input_mk ($$$$);
+sub process_input_mk ($$$$) {
+ my ($targets, $f, $esclitr, $enoent_ok) = @_;
my $caps_re = qr{[A-Z]};
my $lc_re = qr{[a-z]};
$buffering_output=undef;
if (m#^(-?)include\s+(\S+)\s+$#) {
my $subf = "$srcdir/$2";
- process_input_mk($dir_prefix, $dir_suffix, $dir_name,
- $var_prefix, $var_prefix_name, $targets,
- $subf, $esclitr, $1);
+ process_input_mk($targets, $subf, $esclitr, $1);
o "\n";
} else {
die "internal error buffering directive $_ ";
close $input or die "close $f: $!\n";
}
-sub filter_subdir_mk ($$$$$$) {
- my ($dir_prefix, $dir_suffix, $dir_name,
- $var_prefix, $var_prefix_name, $targets) = @_;
+sub filter_subdir_mk ($) {
+ my ($targets) = @_;
#use Data::Dumper;
#print STDERR "filter @_\n";
my $pi = sub {
my ($f, $enoentok) = @_;
- process_input_mk($dir_prefix, $dir_suffix, $dir_name,
- $var_prefix, $var_prefix_name, $targets,
- "${srcdir}/$f", \$esclit, $enoentok);
+ process_input_mk($targets, "${srcdir}/$f", \$esclit, $enoentok);
};
$pi->("${dir_prefix}Subdir.sd.mk", 0);
$pi->("Perdir.sd.mk", 1);
#use Data::Dumper;
#print STDERR Dumper(\@_);
- my $dir_prefix = join '', map { "$_/" } @$path;
- my $dir_suffix = join '', map { "/$_" } @$path;
- my $dir_name = join '/', @$path ? @$path : '.';
- my $var_prefix_name = join '_', @$path ? @$path : qw(TOP);
- my $var_prefix = "${var_prefix_name}_";
+ my $dir_prefix = dir_prefix($path);
+ # ^ this is the only var which we need before we come back from
+ # the recursion.
push @output_makefiles, "${dir_prefix}Subdir.mk";
write_makefile($dir_prefix, scalar @$path);
push @{ $targets{$_} }, $child_subdir foreach
process_subtree($child, \@childpath);
}
+
+ set_dir_vars($path);
start_output_file("${dir_prefix}Subdir.mk.tmp");
if ($node->[2]) {
- filter_subdir_mk($dir_prefix, $dir_suffix, $dir_name,
- $var_prefix, $var_prefix_name, \%targets);
+ filter_subdir_mk(\%targets);
} else {
my $sdmk = "${dir_prefix}Subdir.sd.mk";
if (stat $sdmk) {