my ($builder, $builder_platform, @builder_opts) =
@{$target{build_scheme}};
+foreach my $checker (($builder_platform."-".$target{build_file}."-checker.pm",
+ $builder_platform."-checker.pm")) {
+ my $checker_path = catfile($srcdir, "Configurations", $checker);
+ if (-f $checker_path) {
+ my $fn = $ENV{CONFIGURE_CHECKER_WARN}
+ ? sub { warn $@; } : sub { die $@; };
+ if (! do $checker_path) {
+ if ($@) {
+ $fn->($@);
+ } elsif ($!) {
+ $fn->($!);
+ } else {
+ $fn->("The detected tools didn't match the platform\n");
+ }
+ }
+ last;
+ }
+}
+
push @{$config{defines}}, "NDEBUG" if $config{build_type} eq "release";
if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)