Resolve target specification relative to script.

lib/src/rastak.dart

Index: lib/src/rastak.dart
diff --git a/lib/src/rastak.dart b/lib/src/rastak.dart
index a959a99ecd26353be1c723f6fb94c7e4139c551e..0c2e05f4bd2ea7dad8bf2889b4a37fbe754b408d 100644
--- a/lib/src/rastak.dart
+++ b/lib/src/rastak.dart
@@ -8,6 +8,7 @@ import 'dart:async' show
     Future;
 
 import 'dart:io' show
+    Platform,

[kasperl, 2016/05/31 17:47:04]

Sort alphabetically?

[ahe, 2016/05/31 22:28:22]

Done.

     File,
     IOSink;
 
@@ -128,9 +129,10 @@ Future<Null> main(List<String> arguments, isolateArgument) async {
   Options options = new OptionParser().parse(arguments, Uri.base);
   List<String> compilerOptions =
       options.isVerbose ? <String>['--verbose'] : <String>[];
+  Uri targetSpecification = Uri.base.resolveUri(Platform.script)
+      .resolve("../dart_vm_standalone.json");
   IoCompilerFactory factory = new IoCompilerFactory(
-      Uri.base.resolve("dart_vm_standalone.json"), compilerOptions,
-      <String, dynamic>{});
+      targetSpecification, compilerOptions, <String, dynamic>{});
   (await factory.diagnostics)
       ..verbose = options.isVerbose
       ..showWarnings = true