Bug 734727 - GENERATE_TAGFILE no longer includes any @*section links

src/commentscan.l

@@ -665,11 +665,11 @@ static void addSection()
   {
     if (si->lineNr != -1)
     {
-      warn(yyFileName,yyLineNr,"multiple use of section label '%s', (first occurrence: %s, line %d)",g_sectionLabel.data(),si->fileName.data(),si->lineNr);
+      warn(yyFileName,yyLineNr,"multiple use of section label '%s' while adding section, (first occurrence: %s, line %d)",g_sectionLabel.data(),si->fileName.data(),si->lineNr);
     }
     else
     {
-      warn(yyFileName,yyLineNr,"multiple use of section label '%s', (first occurrence: %s)",g_sectionLabel.data(),si->fileName.data());
+      warn(yyFileName,yyLineNr,"multiple use of section label '%s' while adding section, (first occurrence: %s)",g_sectionLabel.data(),si->fileName.data());
     }
   }
   else
@@ -1745,11 +1745,11 @@ RCSTAG    "$"{ID}":"[^\n$]+"$"
                                           {
                                             if (si->lineNr != -1)
                                             {
-                                              warn(yyFileName,yyLineNr,"multiple use of section label '%s', (first occurrence: %s, line %d)",yytext,si->fileName.data(),si->lineNr);
+                                              warn(yyFileName,yyLineNr,"multiple use of section label '%s' while adding anchor, (first occurrence: %s, line %d)",yytext,si->fileName.data(),si->lineNr);
                                             }
                                             else
                                             {
-                                              warn(yyFileName,yyLineNr,"multiple use of section label '%s', (first occurrence: %s)",yytext,si->fileName.data());
+                                              warn(yyFileName,yyLineNr,"multiple use of section label '%s' while adding anchor, (first occurrence: %s)",yytext,si->fileName.data());
                                             }
                                           }
                                           else

src/definition.cpp

@@ -515,7 +515,7 @@ void Definition::writeDocAnchorsToTagFile()
 {
   if (!Config_getString("GENERATE_TAGFILE").isEmpty() && m_impl->sectionDict)
   {
-    //printf("%s: writeDocAnchorsToTagFile(%d)\n",name().data(),m_sectionDict->count());
+    //printf("%s: writeDocAnchorsToTagFile(%d)\n",name().data(),m_impl->sectionDict->count());
     SDict<SectionInfo>::Iterator sdi(*m_impl->sectionDict);
     SectionInfo *si;
     for (;(si=sdi.current());++sdi)

src/doxygen.cpp

@@ -8653,11 +8653,11 @@ static void findMainPage(EntryNav *rootNav)
       {
         if (si->lineNr != -1)
         {
-          warn(root->fileName,root->startLine,"multiple use of section label '%s', (first occurrence: %s, line %d)",Doxygen::mainPage->name().data(),si->fileName.data(),si->lineNr);
+          warn(root->fileName,root->startLine,"multiple use of section label '%s' for main page, (first occurrence: %s, line %d)",Doxygen::mainPage->name().data(),si->fileName.data(),si->lineNr);
         }
         else
         {
-          warn(root->fileName,root->startLine,"multiple use of section label '%s', (first occurrence: %s)",Doxygen::mainPage->name().data(),si->fileName.data());
+          warn(root->fileName,root->startLine,"multiple use of section label '%s' for main page, (first occurrence: %s)",Doxygen::mainPage->name().data(),si->fileName.data());
         }
       }
       else

src/tagreader.cpp

@@ -1430,6 +1430,8 @@ void TagFileParser::buildLists(Entry *root)
   QListIterator<TagPageInfo> pgit(m_tagFilePages);
   TagPageInfo *tpi;
   for (pgit.toFirst();(tpi=pgit.current());++pgit)
+  {
+    if (tpi->filename!="index") // skip mainpage, there can be only one (see bug734727)
     {
       Entry *pe    = new Entry;
       pe->section  = Entry::PAGEDOC_SEC;
@@ -1440,9 +1442,9 @@ void TagFileParser::buildLists(Entry *root)
       ti->tagName  = m_tagName;
       ti->fileName = tpi->filename;
       pe->tagInfo  = ti;
-
       root->addSubEntry(pe);
     }
+  }
 }
 
 void TagFileParser::addIncludes()