Introduce optional qdoc_bootstrapped qmake flag

This allows building documentation even when cross-compiling. Note
that for official documentation, you should always use your host's
qdoc3 binary. This qmake option is for testing whether you introduced
new qdoc warnings even if you don't have a native build around.

15 files changed, 53 insertions, 21 deletions

diff --git a/tools/qdoc3/codeparser.cpp b/tools/qdoc3/codeparser.cpp
index 5ae63accc1..042378e75a 100644
--- a/tools/qdoc3/codeparser.cpp
+++ b/tools/qdoc3/codeparser.cpp
@@ -43,7 +43,6 @@
   codeparser.cpp
 */
 
-#include <QtCore>
 #include "codeparser.h"
 #include "node.h"
 #include "tree.h"
diff --git a/tools/qdoc3/command.cpp b/tools/qdoc3/command.cpp
index 76b483c301..b78ad07037 100644
--- a/tools/qdoc3/command.cpp
+++ b/tools/qdoc3/command.cpp
@@ -47,6 +47,8 @@
 
 #include "command.h"
 
+#include <stdlib.h>
+
 QT_BEGIN_NAMESPACE
 
 void executeCommand(const Location& location,
@@ -69,6 +71,12 @@ void executeCommand(const Location& location,
     if (space != -1)
 	toolName.truncate(space);
 
+#ifdef QT_BOOTSTRAPPED
+    int status = system(qPrintable(actualCommand));
+    int exitCode = WEXITSTATUS(status);
+    if (status == -1 || exitCode != EXIT_SUCCESS)
+        location.fatal(QString("Error executing '$1': $2").arg(toolName).arg(exitCode));
+#else
     QProcess process;
     process.start(QLatin1String("sh"),
         QStringList() << QLatin1String("-c") << actualCommand);
@@ -89,6 +97,7 @@ void executeCommand(const Location& location,
                        tr("The tool was invoked like this:\n%1\n"
                           "It emitted these errors:\n%2")
                        .arg(actualCommand).arg(errors));
+#endif
 }
 
 QT_END_NAMESPACE
diff --git a/tools/qdoc3/config.cpp b/tools/qdoc3/config.cpp
index acb1576ddb..3150f28a5b 100644
--- a/tools/qdoc3/config.cpp
+++ b/tools/qdoc3/config.cpp
@@ -43,7 +43,11 @@
   config.cpp
 */
 
-#include <QtCore>
+#include <QDir>
+#include <QVariant>
+#include <QFile>
+#include <QTemporaryFile>
+#include <QTextStream>
 
 #include "archiveextractor.h"
 #include "config.h"
diff --git a/tools/qdoc3/cppcodeparser.cpp b/tools/qdoc3/cppcodeparser.cpp
index 021d64add0..e144a7432e 100644
--- a/tools/qdoc3/cppcodeparser.cpp
+++ b/tools/qdoc3/cppcodeparser.cpp
@@ -43,7 +43,6 @@
   cppcodeparser.cpp
 */
 
-#include <QtCore>
 #include <qfile.h>
 
 #include <stdio.h>
diff --git a/tools/qdoc3/doc.h b/tools/qdoc3/doc.h
index e98bb26f20..3e764564fe 100644
--- a/tools/qdoc3/doc.h
+++ b/tools/qdoc3/doc.h
@@ -48,6 +48,7 @@
 
 #include <QSet>
 #include <QString>
+#include <QMap>
 
 #include "location.h"
 
diff --git a/tools/qdoc3/generator.cpp b/tools/qdoc3/generator.cpp
index 6a8899a306..200a0e70c2 100644
--- a/tools/qdoc3/generator.cpp
+++ b/tools/qdoc3/generator.cpp
@@ -42,7 +42,6 @@
 /*
   generator.cpp
 */
-#include <QtCore>
 #include <qdir.h>
 #include <qdebug.h>
 #include "codemarker.h"
diff --git a/tools/qdoc3/helpprojectwriter.cpp b/tools/qdoc3/helpprojectwriter.cpp
index 2189e02280..71810e458a 100644
--- a/tools/qdoc3/helpprojectwriter.cpp
+++ b/tools/qdoc3/helpprojectwriter.cpp
@@ -39,7 +39,6 @@
 **
 ****************************************************************************/
 
-#include <QtXml>
 #include <QHash>
 #include <QMap>
 
diff --git a/tools/qdoc3/jambiapiparser.cpp b/tools/qdoc3/jambiapiparser.cpp
index 3aba1b0997..23f271642f 100644
--- a/tools/qdoc3/jambiapiparser.cpp
+++ b/tools/qdoc3/jambiapiparser.cpp
@@ -43,8 +43,6 @@
     jambiapiparser.cpp
 */
 
-#include <QtXml>
-
 #include "cppcodeparser.h"
 #include "jambiapiparser.h"
 #include "node.h"
diff --git a/tools/qdoc3/main.cpp b/tools/qdoc3/main.cpp
index 57823fb19c..ea843bab41 100644
--- a/tools/qdoc3/main.cpp
+++ b/tools/qdoc3/main.cpp
@@ -44,7 +44,6 @@
 */
 
 #include <qglobal.h>
-#include <QtCore>
 #include <stdlib.h>
 #include "apigenerator.h"
 #include "codemarker.h"
@@ -72,6 +71,11 @@
 #include "tokenizer.h"
 #include "tree.h"
 
+#include "qtranslator.h"
+#ifndef QT_BOOTSTRAPPED
+#  include "qcoreapplication.h"
+#endif
+
 QT_BEGIN_NAMESPACE
 
 /*
@@ -151,7 +155,9 @@ static void printVersion()
  */
 static void processQdocconfFile(const QString &fileName)
 {
+#ifndef QT_NO_TRANSLATION
     QList<QTranslator *> translators;
+#endif
 
     /*
       The Config instance represents the configuration data for qdoc.
@@ -207,6 +213,7 @@ static void processQdocconfFile(const QString &fileName)
     CodeParser::initialize(config);
     Generator::initialize(config);
 
+#ifndef QT_NO_TRANSLATION
     /*
       Load the language translators, if the configuration specifies any.
      */
@@ -221,6 +228,7 @@ static void processQdocconfFile(const QString &fileName)
 	translators.append(translator);
 	++fn;
     }
+#endif
 
     //QSet<QString> outputLanguages = config.getStringSet(CONFIG_OUTPUTLANGUAGES);
 
@@ -351,8 +359,9 @@ static void processQdocconfFile(const QString &fileName)
     Location::terminate();
     QDir::setCurrent(prevCurrentDir);
 
-    foreach (QTranslator *translator, translators)
-        delete translator;
+#ifndef QT_NO_TRANSLATION
+    qDeleteAll(translators);
+#endif
     delete tree;
 }
 
@@ -362,7 +371,9 @@ int main(int argc, char **argv)
 {
     QT_USE_NAMESPACE
 
+#ifndef QT_BOOTSTRAPPED
     QCoreApplication app(argc, argv);
+#endif
     QString cf = "qsauncompress \1 \2";
     PolyArchiveExtractor qsaExtractor(QStringList() << "qsa",cf);
     cf = "tar -C \2 -xf \1";
diff --git a/tools/qdoc3/node.cpp b/tools/qdoc3/node.cpp
index 4ddcfb1ab7..694f499f10 100644
--- a/tools/qdoc3/node.cpp
+++ b/tools/qdoc3/node.cpp
@@ -43,7 +43,6 @@
   node.cpp
 */
 
-#include <QtCore>
 #include "node.h"
 
 QT_BEGIN_NAMESPACE
@@ -1161,7 +1160,8 @@ QString FunctionNode::signature(bool values) const
  */
 void FunctionNode::debug() const
 {
-    qDebug() << "QML METHOD" << name() << "rt" << rt << "pp" << pp;
+    qDebug("QML METHOD %s rt %s pp %s",
+            qPrintable(name()), qPrintable(rt), qPrintable(pp.join(" ")));
 }
 
 /*!
diff --git a/tools/qdoc3/pagegenerator.cpp b/tools/qdoc3/pagegenerator.cpp
index 2cad9ed774..f0f14fedcd 100644
--- a/tools/qdoc3/pagegenerator.cpp
+++ b/tools/qdoc3/pagegenerator.cpp
@@ -43,7 +43,6 @@
   pagegenerator.cpp
 */
 
-#include <QtCore>
 #include <qfile.h>
 #include <qfileinfo.h>
 
@@ -212,7 +211,7 @@ void PageGenerator::generateInnerNode(const InnerNode *node,
 #endif            
         if (fakeNode->subType() == Node::Page) {
             if (node->count() > 0)
-                qDebug() << "PAGE" << fakeNode->title() << "HAS CHILDREN";
+                qDebug("PAGE %s HAS CHILDREN", qPrintable(fakeNode->title()));
         }
     }
 
diff --git a/tools/qdoc3/qdoc3.pro b/tools/qdoc3/qdoc3.pro
index 7705692605..e394799380 100644
--- a/tools/qdoc3/qdoc3.pro
+++ b/tools/qdoc3/qdoc3.pro
@@ -4,9 +4,16 @@ DEFINES += QT_NO_CAST_TO_ASCII
 #DEFINES += QT_USE_FAST_OPERATOR_PLUS
 #DEFINES += QT_USE_FAST_CONCATENATION
 
-QT = core xml
-CONFIG += console
-CONFIG -= debug_and_release_target
+qdoc_bootstrapped {
+    include(../../src/tools/bootstrap/bootstrap.pri)
+    DEFINES -= QT_NO_CAST_FROM_ASCII
+    DEFINES += QT_NO_TRANSLATION
+} else {
+    QT = core xml
+    CONFIG += console
+    CONFIG -= debug_and_release_target
+}
+
 !isEmpty(QT_BUILD_TREE):DESTDIR = $$QT_BUILD_TREE/bin
 #CONFIG += debug
 build_all:!build_pass {
@@ -14,7 +21,8 @@ build_all:!build_pass {
     CONFIG += release
 #    CONFIG += debug
 }
-mac:CONFIG -= app_bundle
+
+CONFIG -= app_bundle
 HEADERS += apigenerator.h \
            archiveextractor.h \
 	   atom.h \
diff --git a/tools/qdoc3/tree.cpp b/tools/qdoc3/tree.cpp
index 6c2502d39f..922c23e45a 100644
--- a/tools/qdoc3/tree.cpp
+++ b/tools/qdoc3/tree.cpp
@@ -43,7 +43,6 @@
   tree.cpp
 */
 
-#include <QtCore>
 #include <QDomDocument>
 
 #include "atom.h"
@@ -54,6 +53,8 @@
 #include "text.h"
 #include "tree.h"
 
+#include <limits.h>
+
 QT_BEGIN_NAMESPACE
 
 struct InheritanceBound
diff --git a/tools/qdoc3/webxmlgenerator.cpp b/tools/qdoc3/webxmlgenerator.cpp
index 205bc8cd52..6020b1b581 100644
--- a/tools/qdoc3/webxmlgenerator.cpp
+++ b/tools/qdoc3/webxmlgenerator.cpp
@@ -43,8 +43,6 @@
   webxmlgenerator.cpp
 */
 
-#include <QtXml>
-
 #include "codemarker.h"
 #include "pagegenerator.h"
 #include "webxmlgenerator.h"
@@ -52,6 +50,8 @@
 #include "separator.h"
 #include "tree.h"
 
+#include <QtCore/qxmlstream.h>
+
 QT_BEGIN_NAMESPACE
 
 #define COMMAND_VERSION                 Doc::alias("version")
diff --git a/tools/qdoc3/webxmlgenerator.h b/tools/qdoc3/webxmlgenerator.h
index cadf1769e8..071896a36b 100644
--- a/tools/qdoc3/webxmlgenerator.h
+++ b/tools/qdoc3/webxmlgenerator.h
@@ -46,12 +46,17 @@
 #ifndef WEBXMLGENERATOR_H
 #define WEBXMLGENERATOR_H
 
+#include <QtCore/qxmlstream.h>
+
 #include "codemarker.h"
 #include "config.h"
 #include "pagegenerator.h"
 
 QT_BEGIN_NAMESPACE
 
+class QXmlStreamReader;
+class QXmlStreamWriter;
+
 class WebXMLGenerator : public PageGenerator
 {
 public: