+
+ if ($err) {
+ return wantarray ? (0, $err) : 0;
+ } else {
+ diag "Using $pkg $ver";
+ return 1;
+ }
+}
+
+sub load_or_skip {
+ my ($pkg, $ver, $imports, $tests) = @_;
+
+ die 'You must specify how many tests to skip' unless defined $tests;
+
+ my ($loaded, $err) = load($pkg, $ver, $imports);
+ skip $err => $tests unless $loaded;
+
+ return $loaded;
+}
+
+sub load_or_skip_all {
+ my ($pkg, $ver, $imports) = @_;
+
+ my ($loaded, $err) = load($pkg, $ver, $imports);
+ skip_all $err unless $loaded;
+
+ return $loaded;
+}
+
+sub run_perl {
+ my $code = shift;
+
+ my ($SystemRoot, $PATH) = @ENV{qw<SystemRoot PATH>};
+ my $ld_name = $Config::Config{ldlibpthname};
+ my $ldlibpth = $ENV{$ld_name};
+
+ local %ENV;
+ $ENV{$ld_name} = $ldlibpth if defined $ldlibpth;
+ $ENV{SystemRoot} = $SystemRoot if $^O eq 'MSWin32' and defined $SystemRoot;
+ $ENV{PATH} = $PATH if $^O eq 'cygwin' and defined $PATH;
+
+ system { $^X } $^X, '-T', map("-I$_", @INC), '-e', $code;