Remove the ability to compile without logging and profiling

src/platform-macos.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 216 matching lines @@
 }
 
 
 PosixMemoryMappedFile::~PosixMemoryMappedFile() {
   if (memory_) munmap(memory_, size_);
   fclose(file_);
 }
 
 
 void OS::LogSharedLibraryAddresses() {
-#ifdef ENABLE_LOGGING_AND_PROFILING
   unsigned int images_count = _dyld_image_count();
   for (unsigned int i = 0; i < images_count; ++i) {
     const mach_header* header = _dyld_get_image_header(i);
     if (header == NULL) continue;
 #if V8_HOST_ARCH_X64
     uint64_t size;
     char* code_ptr = getsectdatafromheader_64(
         reinterpret_cast<const mach_header_64*>(header),
         SEG_TEXT,
         SECT_TEXT,
         &size);
 #else
     unsigned int size;
     char* code_ptr = getsectdatafromheader(header, SEG_TEXT, SECT_TEXT, &size);
 #endif
     if (code_ptr == NULL) continue;
     const uintptr_t slide = _dyld_get_image_vmaddr_slide(i);
     const uintptr_t start = reinterpret_cast<uintptr_t>(code_ptr) + slide;
     LOG(Isolate::Current(),
         SharedLibraryEvent(_dyld_get_image_name(i), start, start + size));
   }
-#endif  // ENABLE_LOGGING_AND_PROFILING
 }
 
 
 void OS::SignalCodeMovingGC() {
 }
 
 
 uint64_t OS::CpuFeaturesImpliedByPlatform() {
   // MacOSX requires all these to install so we can assume they are present.
   // These constants are defined by the CPUid instructions.
@@ skipping 353 matching lines @@
   ts.tv_nsec = (timeout % 1000000) * 1000;
   return semaphore_timedwait(semaphore_, ts) != KERN_OPERATION_TIMED_OUT;
 }
 
 
 Semaphore* OS::CreateSemaphore(int count) {
   return new MacOSSemaphore(count);
 }
 
 
-#ifdef ENABLE_LOGGING_AND_PROFILING
-
 class Sampler::PlatformData : public Malloced {
  public:
   PlatformData() : profiled_thread_(mach_thread_self()) {}
 
   ~PlatformData() {
     // Deallocate Mach port for thread.
     mach_port_deallocate(mach_task_self(), profiled_thread_);
   }
 
   thread_act_t profiled_thread() { return profiled_thread_; }
@@ skipping 155 matching lines @@
   SamplerThread::AddActiveSampler(this);
 }
 
 
 void Sampler::Stop() {
   ASSERT(IsActive());
   SamplerThread::RemoveActiveSampler(this);
   SetActive(false);
 }
 
-#endif  // ENABLE_LOGGING_AND_PROFILING
 
 } }  // namespace v8::internal