Build WTF as dll in component build

Source/wtf/DateMath.h

 /*
  * Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Research In Motion Limited. All rights reserved.
  *
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
@@ skipping 29 matching lines @@
  *
  */
 
 #ifndef DateMath_h
 #define DateMath_h
 
 #include <math.h>
 #include <stdint.h>
 #include <string.h>
 #include <time.h>
-#include <wtf/CurrentTime.h>
-#include <wtf/Noncopyable.h>
-#include <wtf/OwnArrayPtr.h>
-#include <wtf/PassOwnArrayPtr.h>
-#include <wtf/text/WTFString.h>
-#include <wtf/UnusedParam.h>
+#include "wtf/CurrentTime.h"
+#include "wtf/Noncopyable.h"
+#include "wtf/OwnArrayPtr.h"
+#include "wtf/PassOwnArrayPtr.h"
+#include "wtf/text/WTFString.h"
+#include "wtf/UnusedParam.h"
+#include "wtf/WTFExport.h"
 
 namespace WTF {
 
-void initializeDates();
-int equivalentYearForDST(int year);
+WTF_EXPORT void initializeDates();
+WTF_EXPORT int equivalentYearForDST(int year);
 
 // Not really math related, but this is currently the only shared place to put these.
-double parseES5DateFromNullTerminatedCharacters(const char* dateString);
-double parseDateFromNullTerminatedCharacters(const char* dateString);
-double parseDateFromNullTerminatedCharacters(const char* dateString, bool& haveTZ, int& offset);
-double timeClip(double);
+WTF_EXPORT double parseES5DateFromNullTerminatedCharacters(const char* dateString);
+WTF_EXPORT double parseDateFromNullTerminatedCharacters(const char* dateString);
+WTF_EXPORT double parseDateFromNullTerminatedCharacters(const char* dateString, bool& haveTZ, int& offset);
+WTF_EXPORT double timeClip(double);
 // dayOfWeek: [0, 6] 0 being Monday, day: [1, 31], month: [0, 11], year: ex: 2011, hours: [0, 23], minutes: [0, 59], seconds: [0, 59], utcOffset: [-720,720]. 
-String makeRFC2822DateString(unsigned dayOfWeek, unsigned day, unsigned month, unsigned year, unsigned hours, unsigned minutes, unsigned seconds, int utcOffset);
+WTF_EXPORT String makeRFC2822DateString(unsigned dayOfWeek, unsigned day, unsigned month, unsigned year, unsigned hours, unsigned minutes, unsigned seconds, int utcOffset);
 
 inline double jsCurrentTime()
 {
     // JavaScript doesn't recognize fractions of a millisecond.
     return floor(WTF::currentTimeMS());
 }
 
 const char* const weekdayName[7] = { "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun" };
 const char* const monthName[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
 const char* const monthFullName[12] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" };
 
 const double hoursPerDay = 24.0;
 const double minutesPerHour = 60.0;
 const double secondsPerHour = 60.0 * 60.0;
 const double secondsPerMinute = 60.0;
 const double msPerSecond = 1000.0;
 const double msPerMinute = 60.0 * 1000.0;
 const double msPerHour = 60.0 * 60.0 * 1000.0;
 const double msPerDay = 24.0 * 60.0 * 60.0 * 1000.0;
 const double msPerMonth = 2592000000.0;
 
 bool isLeapYear(int year);
 
 // Returns the number of days from 1970-01-01 to the specified date.
-double dateToDaysFrom1970(int year, int month, int day);
-int msToYear(double ms);
-double msToDays(double ms);
-int msToMinutes(double ms);
-int msToHours(double ms);
-int dayInYear(int year, int month, int day);
-int dayInYear(double ms, int year);
-int monthFromDayInYear(int dayInYear, bool leapYear);
-int dayInMonthFromDayInYear(int dayInYear, bool leapYear);
+WTF_EXPORT double dateToDaysFrom1970(int year, int month, int day);
+WTF_EXPORT int msToYear(double ms);
+WTF_EXPORT double msToDays(double ms);
+WTF_EXPORT int msToMinutes(double ms);
+WTF_EXPORT int msToHours(double ms);
+WTF_EXPORT int dayInYear(int year, int month, int day);
+WTF_EXPORT int dayInYear(double ms, int year);
+WTF_EXPORT int monthFromDayInYear(int dayInYear, bool leapYear);
+WTF_EXPORT int dayInMonthFromDayInYear(int dayInYear, bool leapYear);
 
 // Returns offset milliseconds for UTC and DST.
-int32_t calculateUTCOffset();
-double calculateDSTOffset(double ms, double utcOffset);
+WTF_EXPORT int32_t calculateUTCOffset();
+WTF_EXPORT double calculateDSTOffset(double ms, double utcOffset);
 
 } // namespace WTF
 
 using WTF::isLeapYear;
 using WTF::dateToDaysFrom1970;
 using WTF::dayInMonthFromDayInYear;
 using WTF::dayInYear;
 using WTF::minutesPerHour;
 using WTF::monthFromDayInYear;
 using WTF::msPerDay;
 using WTF::msPerHour;
 using WTF::msPerMinute;
 using WTF::msPerSecond;
 using WTF::msToYear;
 using WTF::msToDays;
 using WTF::msToMinutes;
 using WTF::msToHours;
 using WTF::secondsPerMinute;
 using WTF::parseDateFromNullTerminatedCharacters;
 using WTF::makeRFC2822DateString;
 using WTF::calculateUTCOffset;
 using WTF::calculateDSTOffset;
 
 #endif // DateMath_h