--- src/Sigil/Dialogs/About.cpp~	2013-02-17 12:02:24.000000000 +0100
+++ src/Sigil/Dialogs/About.cpp	2013-02-24 13:48:30.225303970 +0100
@@ -68,6 +68,7 @@
 
 QDateTime About::GetUTCBuildTime()
 {
+/*
     QString time_string = QString::fromLatin1(__TIME__);
     QString date_string = QString::fromLatin1(__DATE__);
     Q_ASSERT(!date_string.isEmpty());
@@ -76,6 +77,8 @@
     QRegularExpressionMatch mo = date_match.match(date_string);
     QDate date(mo.captured(3).toInt(), MonthIndexFromString(mo.captured(1)), mo.captured(2).toInt());
     return QDateTime(date, QTime::fromString(time_string, "hh:mm:ss")).toUTC();
+*/
+    return QDateTime( QDate::fromString("@DATE@", "yyyyMMdd"), QTime::fromString( "@TIME@", "hh:mm:ss" ) ).toUTC();
 }