Fixed a known issue in D8 (read file), enabled D8 shared library build on Windows.

src/d8.h

Index: src/d8.h
diff --git a/src/d8.h b/src/d8.h
index 840ca1e8fd4899c190342ffdb361d3bcd33a3de4..40cc83b055ea9a7e1e11d8e304d06b20ccb08735 100644
--- a/src/d8.h
+++ b/src/d8.h
@@ -29,22 +29,22 @@
 #define V8_D8_H_
 
 
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
 #include "v8.h"
 #include "allocation.h"
 #include "hashmap.h"
 #else
 #include "../include/v8.h"
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
 
 namespace v8 {
 
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
 namespace i = v8::internal;
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
 
 
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
 // A single counter in a counter collection.
 class Counter {
  public:
@@ -117,17 +117,17 @@ class CounterMap {
   static bool Match(void* key1, void* key2);
   i::HashMap hash_map_;
 };
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
 
 
 class SourceGroup {
  public:
   SourceGroup() :
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
       next_semaphore_(v8::internal::OS::CreateSemaphore(0)),
       done_semaphore_(v8::internal::OS::CreateSemaphore(0)),
       thread_(NULL),
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
       argv_(NULL),
       begin_offset_(0),
       end_offset_(0) { }
@@ -141,7 +141,7 @@ class SourceGroup {
 
   void Execute();
 
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
   void StartExecuteInThread();
   void WaitForThread();
 
@@ -165,7 +165,7 @@ class SourceGroup {
   i::Semaphore* next_semaphore_;
   i::Semaphore* done_semaphore_;
   i::Thread* thread_;
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
 
   void ExitShell(int exit_code);
   Handle<String> ReadFile(const char* name);
@@ -179,11 +179,11 @@ class SourceGroup {
 class ShellOptions {
  public:
   ShellOptions() :
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
      use_preemption(true),
      preemption_interval(10),
      parallel_files(NULL),
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
      script_executed(false),
      last_run(true),
      stress_opt(false),
@@ -193,11 +193,11 @@ class ShellOptions {
      num_isolates(1),
      isolate_sources(NULL) { }
 
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
   bool use_preemption;
   int preemption_interval;
   i::List< i::Vector<const char> >* parallel_files;
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
   bool script_executed;
   bool last_run;
   bool stress_opt;
@@ -208,11 +208,11 @@ class ShellOptions {
   SourceGroup* isolate_sources;
 };
 
-#ifdef USING_V8_SHARED
+#ifdef V8_SHARED
 class Shell {
 #else
 class Shell : public i::AllStatic {
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
  public:
   static bool ExecuteString(Handle<String> source,
                             Handle<Value> name,
@@ -225,7 +225,7 @@ class Shell : public i::AllStatic {
   static int RunMain(int argc, char* argv[]);
   static int Main(int argc, char* argv[]);
 
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
   static Handle<Array> GetCompletions(Handle<String> text,
                                       Handle<String> full);
   static void OnExit();
@@ -236,7 +236,7 @@ class Shell : public i::AllStatic {
                                size_t buckets);
   static void AddHistogramSample(void* histogram, int sample);
   static void MapCounters(const char* name);
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   static Handle<Object> DebugMessageDetails(Handle<String> message);
@@ -300,15 +300,15 @@ class Shell : public i::AllStatic {
   static Handle<Value> RemoveDirectory(const Arguments& args);
 
   static void AddOSMethods(Handle<ObjectTemplate> os_template);
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
   static const char* kHistoryFileName;
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
   static const char* kPrompt;
   static ShellOptions options;
 
  private:
   static Persistent<Context> evaluation_context_;
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
   static Persistent<Context> utility_context_;
   static CounterMap* counter_map_;
   // We statically allocate a set of local counters to be used if we
@@ -320,7 +320,7 @@ class Shell : public i::AllStatic {
 
   static Counter* GetCounter(const char* name, bool is_histogram);
   static void InstallUtilityScript();
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
   static void Initialize();
   static void RunShell();
   static bool SetOptions(int argc, char* argv[]);
@@ -332,7 +332,7 @@ class Shell : public i::AllStatic {
 };
 
 
-#ifndef USING_V8_SHARED
+#ifndef V8_SHARED
 class LineEditor {
  public:
   enum Type { DUMB = 0, READLINE = 1 };
@@ -352,7 +352,7 @@ class LineEditor {
   LineEditor* next_;
   static LineEditor* first_;
 };
-#endif  // USING_V8_SHARED
+#endif  // V8_SHARED
 
 
 }  // namespace v8