Drop precompiler-related code from dart_precompiled binary.

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "include/dart_api.h"
 #include "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 
 #include "platform/assert.h"
 #include "vm/class_finalizer.h"
@@ skipping 5883 matching lines @@
   ASSERT(stream != NULL);
   TimelineEvent* event = stream->StartEvent();
   if (event != NULL) {
     event->AsyncEnd(label, async_id);
     event->Complete();
   }
   return Api::Success();
 }
 
 
+#if defined(DART_PRECOMPILED)
+
 DART_EXPORT Dart_Handle Dart_Precompile(
     Dart_QualifiedFunctionName entry_points[],
     bool reset_fields) {
+  UNREACHABLE();
+  return 0;
+}
+
+
+DART_EXPORT Dart_Handle Dart_CreatePrecompiledSnapshot(
+    uint8_t** vm_isolate_snapshot_buffer,
+    intptr_t* vm_isolate_snapshot_size,
+    uint8_t** isolate_snapshot_buffer,
+    intptr_t* isolate_snapshot_size,
+    uint8_t** instructions_snapshot_buffer,
+    intptr_t* instructions_snapshot_size) {
+  UNREACHABLE();
+  return 0;
+}
+
+#else  // DART_PRECOMPILED
+
+DART_EXPORT Dart_Handle Dart_Precompile(
+    Dart_QualifiedFunctionName entry_points[],
+    bool reset_fields) {
   API_TIMELINE_BEGIN_END;
   DARTSCOPE(Thread::Current());
   if (!FLAG_precompilation) {
     return Dart_NewApiError("Flag --precompilation was not specified.");
   }
   Dart_Handle result = Api::CheckAndFinalizePendingClasses(T);
   if (::Dart_IsError(result)) {
     return result;
   }
   CHECK_CALLBACK_STATE(T);
@@ skipping 49 matching lines @@
                                    isolate_snapshot_buffer,
                                    instructions_snapshot_buffer,
                                    ApiReallocate);
   writer.WriteFullSnapshot();
   *vm_isolate_snapshot_size = writer.VmIsolateSnapshotSize();
   *isolate_snapshot_size = writer.IsolateSnapshotSize();
   *instructions_snapshot_size = writer.InstructionsSnapshotSize();
 
   return Api::Success();
 }
+#endif  // DART_PRECOMPILED
 
 
 DART_EXPORT bool Dart_IsRunningPrecompiledCode() {
   return Dart::IsRunningPrecompiledCode();
 }
 
 }  // namespace dart