Add a --no-precompile flag.

lib/src/command/get.dart

Index: lib/src/command/get.dart
diff --git a/lib/src/command/get.dart b/lib/src/command/get.dart
index e34f6fabfb6f81b769d478c29e2c1d3777fbfb62..c86e904881d379f2ef08d7112debccf179af5652 100644
--- a/lib/src/command/get.dart
+++ b/lib/src/command/get.dart
@@ -22,10 +22,14 @@ class GetCommand extends PubCommand {
 
     argParser.addFlag('dry-run', abbr: 'n', negatable: false,
         help: "Report what dependencies would change but don't change any.");
+
+    argParser.addFlag('precompile', defaultsTo: true,
+        help: "Precompile executables and transformed dependencies.");
   }
 
   Future run() {
     return entrypoint.acquireDependencies(SolveType.GET,
-        dryRun: argResults['dry-run']);
+        dryRun: argResults['dry-run'],
+        precompile: argResults['precompile']);
   }
 }