Allowing optional build of a WASM prototype behind a gyp define.

src/d8.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 
 // Defined when linking against shared lib on Windows.
 #if defined(USING_V8_SHARED) && !defined(V8_SHARED)
 #define V8_SHARED
 #endif
 
@@ skipping 31 matching lines @@
 #include "src/base/cpu.h"
 #include "src/base/logging.h"
 #include "src/base/platform/platform.h"
 #include "src/base/sys-info.h"
 #include "src/basic-block-profiler.h"
 #include "src/snapshot/natives.h"
 #include "src/utils.h"
 #include "src/v8.h"
 #endif  // !V8_SHARED
 
+#if defined(V8_WASM)
+#include "src/wasm/wasm-js.h"
+#endif
+
 #if !defined(_WIN32) && !defined(_WIN64)
 #include <unistd.h>  // NOLINT
 #else
 #include <windows.h>  // NOLINT
 #if defined(_MSC_VER)
 #include <crtdbg.h>  // NOLINT
 #endif               // defined(_MSC_VER)
 #endif               // !defined(_WIN32) && !defined(_WIN64)
 
 #ifndef DCHECK
@@ skipping 1101 matching lines @@
       worker_fun_template);
 #endif  // !V8_SHARED
 
   Local<ObjectTemplate> os_templ = ObjectTemplate::New(isolate);
   AddOSMethods(isolate, os_templ);
   global_template->Set(
       String::NewFromUtf8(isolate, "os", NewStringType::kNormal)
           .ToLocalChecked(),
       os_templ);
 
+#if defined(V8_WASM)
+  // Install WASM API.
+  WasmJs::Install(isolate, global_template);
+#endif
+
   return global_template;
 }
 
 
 void Shell::Initialize(Isolate* isolate) {
 #ifndef V8_SHARED
   // Set up counters
   if (i::StrLength(i::FLAG_map_counters) != 0)
     MapCounters(isolate, i::FLAG_map_counters);
 #endif  // !V8_SHARED
@@ skipping 1285 matching lines @@
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif