Revert "Factored epocRoot implementation out of qmake"

This reverts commit 13cb80be958c40077245cbc4b36448a661e30c64.

It breaks non-Symbian platforms.

6 files changed, 146 insertions, 12 deletions

diff --git a/qmake/generators/symbian/epocroot.h b/qmake/generators/symbian/epocroot.h
new file mode 100644
index 0000000..be26438
--- /dev/null
+++ b/qmake/generators/symbian/epocroot.h
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the qmake application of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef EPOCROOT_H
+#define EPOCROOT_H
+
+#include <qstring.h>
+
+// Implementation of epocRoot method is in initprojectdeploy_symbian.cpp
+// Defined in separate header for inclusion clarity
+extern QString epocRoot();
+
+#endif // EPOCROOT_H
diff --git a/qmake/generators/symbian/initprojectdeploy_symbian.cpp b/qmake/generators/symbian/initprojectdeploy_symbian.cpp
index 2a22305..5fbff58 100644
--- a/qmake/generators/symbian/initprojectdeploy_symbian.cpp
+++ b/qmake/generators/symbian/initprojectdeploy_symbian.cpp
@@ -46,15 +46,105 @@
 #include <qsettings.h>
 #include <qdebug.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 #define SYSBIN_DIR "\\sys\\bin"
 
 #define SUFFIX_DLL "dll"
 #define SUFFIX_EXE "exe"
 #define SUFFIX_QTPLUGIN "qtplugin"
 
+static void fixEpocRootStr(QString& path)
+{
+    path.replace("\\", "/");
+
+    if (path.size() > 1 && path[1] == QChar(':')) {
+        path = path.mid(2);
+    }
+
+    if (!path.size() || path[path.size()-1] != QChar('/')) {
+        path += QChar('/');
+    }
+}
+
+#define SYMBIAN_SDKS_KEY "HKEY_LOCAL_MACHINE\\Software\\Symbian\\EPOC SDKs"
+
+static QString epocRootStr;
+
+QString epocRoot()
+{
+    if (!epocRootStr.isEmpty()) {
+        return epocRootStr;
+    }
+
+    // First, check the env variable
+    epocRootStr = qgetenv("EPOCROOT");
+
+    if (epocRootStr.isEmpty()) {
+        // No EPOCROOT set, check the default device
+        // First check EPOCDEVICE env variable
+        QString defaultDevice = qgetenv("EPOCDEVICE");
+
+        // Check the windows registry via QSettings for devices.xml path
+        QSettings settings(SYMBIAN_SDKS_KEY, QSettings::NativeFormat);
+        QString devicesXmlPath = settings.value("CommonPath").toString();
+
+        if (!devicesXmlPath.isEmpty()) {
+            // Parse xml for correct device
+            devicesXmlPath += "/devices.xml";
+            QFile devicesFile(devicesXmlPath);
+            if (devicesFile.open(QIODevice::ReadOnly)) {
+                QXmlStreamReader xml(&devicesFile);
+                while (!xml.atEnd()) {
+                    xml.readNext();
+                    if (xml.isStartElement() && xml.name() == "devices") {
+                        if (xml.attributes().value("version") == "1.0") {
+                            // Look for correct device
+                            while (!(xml.isEndElement() && xml.name() == "devices") && !xml.atEnd()) {
+                                xml.readNext();
+                                if (xml.isStartElement() && xml.name() == "device") {
+                                    if ((defaultDevice.isEmpty() && xml.attributes().value("default") == "yes") ||
+                                        (!defaultDevice.isEmpty() && (xml.attributes().value("id").toString() + QString(":") + xml.attributes().value("name").toString()) == defaultDevice)) {
+                                        // Found the correct device
+                                        while (!(xml.isEndElement() && xml.name() == "device") && !xml.atEnd()) {
+                                            xml.readNext();
+                                            if (xml.isStartElement() && xml.name() == "epocroot") {
+                                                epocRootStr = xml.readElementText();
+                                                fixEpocRootStr(epocRootStr);
+                                                return epocRootStr;
+                                            }
+                                        }
+                                        xml.raiseError("No epocroot element found");
+                                    }
+                                }
+                            }
+                        } else {
+                            xml.raiseError("Invalid 'devices' element version");
+                        }
+                    }
+                }
+                if (xml.hasError()) {
+                    fprintf(stderr, "ERROR: \"%s\" when parsing devices.xml\n", qPrintable(xml.errorString()));
+                }
+            } else {
+                fprintf(stderr, "Could not open devices.xml (%s)\n", qPrintable(devicesXmlPath));
+            }
+        } else {
+            fprintf(stderr, "Could not retrieve " SYMBIAN_SDKS_KEY " setting\n");
+        }
+
+        fprintf(stderr, "Failed to determine epoc root.\n");
+        if (!defaultDevice.isEmpty())
+            fprintf(stderr, "The device indicated by EPOCDEVICE environment variable (%s) could not be found.\n", qPrintable(defaultDevice));
+        fprintf(stderr, "Either set EPOCROOT or EPOCDEVICE environment variable to a valid value, or provide a default Symbian device.\n");
+
+        // No valid device found; set epocroot to "/"
+        epocRootStr = QLatin1String("/");
+    }
+
+    fixEpocRootStr(epocRootStr);
+    return epocRootStr;
+}
+
+
 static bool isPlugin(const QFileInfo& info, const QString& devicePath)
 {
     // Libraries are plugins if deployment path is something else than
diff --git a/qmake/generators/symbian/initprojectdeploy_symbian.h b/qmake/generators/symbian/initprojectdeploy_symbian.h
index b409225..e23e6a9 100644
--- a/qmake/generators/symbian/initprojectdeploy_symbian.h
+++ b/qmake/generators/symbian/initprojectdeploy_symbian.h
@@ -50,6 +50,8 @@
 #include <qfile.h>
 #include <stdlib.h>
 
+#include "epocroot.h"
+
 #define PLUGIN_STUB_DIR "qmakepluginstubs"
 
 struct CopyItem
diff --git a/qmake/generators/symbian/symmake.cpp b/qmake/generators/symbian/symmake.cpp
index a712434..2055f81 100644
--- a/qmake/generators/symbian/symmake.cpp
+++ b/qmake/generators/symbian/symmake.cpp
@@ -49,9 +49,6 @@
 #include <stdlib.h>
 #include <qdebug.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 #define RESOURCE_DIRECTORY_MMP "/resource/apps"
 #define RESOURCE_DIRECTORY_RESOURCE "\\\\resource\\\\apps\\\\"
 #define REGISTRATION_RESOURCE_DIRECTORY_HW "/private/10003a3f/import/apps"
diff --git a/qmake/generators/symbian/symmake_abld.cpp b/qmake/generators/symbian/symmake_abld.cpp
index 6c62412..033bcbe 100644
--- a/qmake/generators/symbian/symmake_abld.cpp
+++ b/qmake/generators/symbian/symmake_abld.cpp
@@ -48,9 +48,6 @@
 #include <qdatetime.h>
 #include <qdebug.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 #define DO_NOTHING_TARGET "do_nothing"
 #define CREATE_TEMPS_TARGET "create_temps"
 #define EXTENSION_CLEAN "extension_clean"
diff --git a/qmake/generators/symbian/symmake_sbsv2.cpp b/qmake/generators/symbian/symmake_sbsv2.cpp
index 8accfce..e081b19 100644
--- a/qmake/generators/symbian/symmake_sbsv2.cpp
+++ b/qmake/generators/symbian/symmake_sbsv2.cpp
@@ -48,9 +48,6 @@
 #include <qdatetime.h>
 #include <qdebug.h>
 
-// Included from tools/shared
-#include <symbian/epocroot.h>
-
 SymbianSbsv2MakefileGenerator::SymbianSbsv2MakefileGenerator() : SymbianMakefileGenerator() { }
 SymbianSbsv2MakefileGenerator::~SymbianSbsv2MakefileGenerator() { }