+# Support for legacy targets having a name starting with 'debug-'
+my ($d, $t) = $target =~ m/^(debug-)?(.*)$/;
+if ($d) {
+ $config{build_type} = "debug";
+
+ # If we do not find debug-foo in the table, the target is set to foo.
+ if (!$table{$target}) {
+ $target = $t;
+ }
+}
+$config{target} = $target;
+my %target = resolve_config($target);
+
+&usage if (!%target || $target{template});
+
+%target = ( %{$table{DEFAULTS}}, %target );
+
+# Make the flags to build DSOs the same as for shared libraries unless they
+# are already defined
+$target{dso_cflags} = $target{shared_cflag} unless defined $target{dso_cflags};
+$target{dso_cxxflags} = $target{shared_cxxflag} unless defined $target{dso_cxxflags};
+$target{dso_lflags} = $target{shared_ldflag} unless defined $target{dso_lflags};
+{
+ my $shared_info_pl =
+ catfile(dirname($0), "Configurations", "shared-info.pl");
+ my %shared_info = read_eval_file($shared_info_pl);
+ push @{$target{_conf_fname_int}}, $shared_info_pl;
+ my $si = $target{shared_target};
+ while (ref $si ne "HASH") {
+ last if ! defined $si;
+ if (ref $si eq "CODE") {
+ $si = $si->();
+ } else {
+ $si = $shared_info{$si};
+ }
+ }
+
+ # Some of the 'shared_target' values don't have any entried in
+ # %shared_info. That's perfectly fine, AS LONG AS the build file
+ # template knows how to handle this. That is currently the case for
+ # Windows and VMS.
+ if (defined $si) {
+ # Just as above, copy certain shared_* attributes to the corresponding
+ # dso_ attribute unless the latter is already defined
+ $si->{dso_cflags} = $si->{shared_cflag} unless defined $si->{dso_cflags};
+ $si->{dso_cxxflags} = $si->{shared_cxxflag} unless defined $si->{dso_cxxflags};
+ $si->{dso_lflags} = $si->{shared_ldflag} unless defined $si->{dso_lflags};
+ foreach (sort keys %$si) {
+ $target{$_} = defined $target{$_}
+ ? add($si->{$_})->($target{$_})
+ : $si->{$_};
+ }
+ }
+}
+
+my %conf_files = map { $_ => 1 } (@{$target{_conf_fname_int}});
+$config{conf_files} = [ sort keys %conf_files ];
+
+foreach my $feature (@{$target{disable}}) {
+ if (exists $deprecated_disablables{$feature}) {
+ warn "***** config $target disables deprecated feature $feature\n";
+ } elsif (!grep { $feature eq $_ } @disablables) {
+ die "***** config $target disables unknown feature $feature\n";
+ }
+ $disabled{$feature} = 'config';
+}
+foreach my $feature (@{$target{enable}}) {
+ if ("default" eq ($disabled{$_} // "")) {
+ if (exists $deprecated_disablables{$feature}) {
+ warn "***** config $target enables deprecated feature $feature\n";
+ } elsif (!grep { $feature eq $_ } @disablables) {
+ die "***** config $target enables unknown feature $feature\n";
+ }
+ delete $disabled{$_};
+ }
+}
+