Remove the timestamp info in genarated files

For moc, rcc and uic, then it's friendly for tools like ccache.
ccache is using md5 to check file modification, but the different
timestamp info will cause different md5 for same meaningful
contents, it will disabled ccache.

Updated the autotest for uic and rcc.

Task-number: QTBUG-26589
Change-Id: I9e72ff022f722809b3f86bd9d7e0ae1e470e8eb2
(back port from qtbase/139f416237c52575b236c3b61e25796c83034567)
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/src/tools/moc/moc.cpp b/src/tools/moc/moc.cpp
index 947fc8e..aecc949 100644
--- a/src/tools/moc/moc.cpp
+++ b/src/tools/moc/moc.cpp
@@ -766,9 +766,6 @@ void Moc::parse()
 
 void Moc::generate(FILE *out)
 {
-
-    QDateTime dt = QDateTime::currentDateTime();
-    QByteArray dstr = dt.toString().toLatin1();
     QByteArray fn = filename;
     int i = filename.length()-1;
     while (i>0 && filename[i-1] != '/' && filename[i-1] != '\\')
@@ -777,8 +774,7 @@ void Moc::generate(FILE *out)
         fn = filename.mid(i);
     fprintf(out, "/****************************************************************************\n"
             "** Meta object code from reading C++ file '%s'\n**\n" , (const char*)fn);
-    fprintf(out, "** Created: %s\n"
-            "**      by: The Qt Meta Object Compiler version %d (Qt %s)\n**\n" , dstr.data(), mocOutputRevision, QT_VERSION_STR);
+    fprintf(out, "** Created by: The Qt Meta Object Compiler version %d (Qt %s)\n**\n" , mocOutputRevision, QT_VERSION_STR);
     fprintf(out, "** WARNING! All changes made in this file will be lost!\n"
             "*****************************************************************************/\n\n");