commit 52fbcefed689987af8ce82c9b3aeefd413f8e4b6
author Alexander Aprelev <aam@google.com> Tue Oct 17 13:30:32 2017 -0700
committer GitHub <noreply@github.com> Tue Oct 17 13:30:32 2017 -0700
tree e3546a959ee4f06bea9a7f5286e441b43a67e913
parent 1f82733a3b897a3909aa84df26915f26fd782dad

Link platform.dill only into app kernel file used for build aot. (#12571)

gen_snapshot loads all packages from single app kernel file.

packages/flutter_tools/lib/src/commands/build_aot.dart

diff --git a/packages/flutter_tools/lib/src/commands/build_aot.dart b/packages/flutter_tools/lib/src/commands/build_aot.dart
index 28721d5..056e580 100644
--- a/packages/flutter_tools/lib/src/commands/build_aot.dart
+++ b/packages/flutter_tools/lib/src/commands/build_aot.dart
@@ -307,6 +307,7 @@
       sdkRoot: artifacts.getArtifactPath(Artifact.flutterPatchedSdkPath),
       mainPath: mainPath,
       extraFrontEndOptions: extraFrontEndOptions,
+      linkPlatformKernelIn : true,
     );
   }
 

packages/flutter_tools/lib/src/compile.dart

diff --git a/packages/flutter_tools/lib/src/compile.dart b/packages/flutter_tools/lib/src/compile.dart
index 9c98886..4299b8b 100644
--- a/packages/flutter_tools/lib/src/compile.dart
+++ b/packages/flutter_tools/lib/src/compile.dart
@@ -59,6 +59,7 @@
 Future<String> compile(
     {String sdkRoot,
     String mainPath,
+    bool linkPlatformKernelIn : false,
     List<String> extraFrontEndOptions}) async {
   final String frontendServer = artifacts.getArtifactPath(
     Artifact.frontendServerSnapshotForEngineDartSdk
@@ -73,6 +74,8 @@
     '--sdk-root',
     sdkRoot,
   ];
+  if (!linkPlatformKernelIn)
+    command.add('--no-link-platform');
   if (extraFrontEndOptions != null)
     command.addAll(extraFrontEndOptions);
   command.add(mainPath);