Abi: Allow overriding the detected abis of the gcc tool chain

Change-Id: Ief8985a0f6c8746bb5a0c15c8dcec5387b379159
Reviewed-on: http://codereview.qt.nokia.com/267
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: hjk <qthjk@ovi.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/projectexplorer/abi.cpp

@@ -532,6 +532,30 @@ QString Abi::toString(int w)
     return QString::fromLatin1("%1bit").arg(w);
 }
 
+QList<Abi::OSFlavor> Abi::flavorsForOs(const Abi::OS &o)
+{
+    QList<OSFlavor> result;
+    switch (o) {
+    case BsdOS:
+        return result << FreeBsdFlavor << OpenBsdFlavor << NetBsdFlavor;
+    case LinuxOS:
+        return result << GenericLinuxFlavor << HarmattanLinuxFlavor << MaemoLinuxFlavor << MeegoLinuxFlavor;
+    case MacOS:
+        return result << GenericMacFlavor;
+    case SymbianOS:
+        return  result << SymbianDeviceFlavor << SymbianEmulatorFlavor;
+    case UnixOS:
+        return result << GenericUnixFlavor << SolarisUnixFlavor;
+    case WindowsOS:
+        return result << WindowsMsvc2005Flavor << WindowsMsvc2008Flavor << WindowsMsvc2010Flavor
+                      << WindowsMSysFlavor << WindowsCEFlavor;
+    case UnknownOS:
+        return result << UnknownFlavor;
+    default:
+        break;
+    }
+    return result;
+}
 
 Abi Abi::hostAbi()
 {
@@ -742,4 +766,23 @@ void ProjectExplorer::ProjectExplorerPlugin::testAbiOfBinary()
         QCOMPARE(result.at(i).toString(), abis.at(i));
 }
 
+void ProjectExplorer::ProjectExplorerPlugin::testFlavorForOs()
+{
+    QList<QList<ProjectExplorer::Abi::OSFlavor> > flavorLists;
+    for (int i = 0; i != static_cast<int>(Abi::UnknownOS); ++i)
+        flavorLists.append(Abi::flavorsForOs(static_cast<Abi::OS>(i)));
+
+    int foundCounter = 0;
+    for (int i = 0; i != Abi::UnknownFlavor; ++i) {
+        foundCounter = 0;
+        // make sure i is in exactly on of the flavor lists!
+        foreach (const QList<Abi::OSFlavor> &l, flavorLists) {
+            QVERIFY(!l.contains(Abi::UnknownFlavor));
+            if (l.contains(static_cast<Abi::OSFlavor>(i)))
+                ++foundCounter;
+        }
+        QCOMPARE(foundCounter, 1);
+    }
+}
+
 #endif

src/plugins/projectexplorer/abi.h

@@ -47,28 +47,26 @@ class PROJECTEXPLORER_EXPORT Abi
 {
 public:
     enum Architecture {
-        UnknownArchitecture,
         ArmArchitecture,
         X86Architecture,
         ItaniumArchitecture,
         MipsArcitecture,
-        PowerPCArchitecture
+        PowerPCArchitecture,
+        UnknownArchitecture
     };
 
     enum OS {
-        UnknownOS,
         BsdOS,
         LinuxOS,
         MacOS,
         SymbianOS,
         UnixOS,
-        WindowsOS
+        WindowsOS,
+        UnknownOS
     };
 
     enum OSFlavor {
-        UnknownFlavor,
+        // BSDs
-
-        // FreeBSD
         FreeBsdFlavor,
         NetBsdFlavor,
         OpenBsdFlavor,
@@ -95,15 +93,17 @@ public:
         WindowsMsvc2008Flavor,
         WindowsMsvc2010Flavor,
         WindowsMSysFlavor,
-        WindowsCEFlavor
+        WindowsCEFlavor,
+
+        UnknownFlavor
     };
 
     enum BinaryFormat {
-        UnknownFormat,
         ElfFormat,
         MachOFormat,
         PEFormat,
-        RuntimeQmlFormat
+        RuntimeQmlFormat,
+        UnknownFormat
     };
 
     Abi() :
@@ -135,6 +135,8 @@ public:
     static QString toString(const BinaryFormat &bf);
     static QString toString(int w);
 
+    static QList<OSFlavor> flavorsForOs(const OS &o);
+
     static Abi hostAbi();
     static QList<Abi> abisOfBinary(const QString &path);
 

src/plugins/projectexplorer/abiwidget.cpp

@@ -0,0 +1,220 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#include "abiwidget.h"
+
+#include <QtGui/QComboBox>
+#include <QtGui/QHBoxLayout>
+#include <QtGui/QLabel>
+
+/*!
+    \class ProjectExplorer::AbiWidget
+
+    \brief A widget to set an ABI.
+
+    \sa ProjectExplorer::Abi
+*/
+
+namespace ProjectExplorer {
+namespace Internal {
+
+// --------------------------------------------------------------------------
+// AbiWidgetPrivate:
+// --------------------------------------------------------------------------
+
+class AbiWidgetPrivate
+{
+public:
+    QComboBox *m_abi;
+
+    QComboBox *m_architectureComboBox;
+    QComboBox *m_osComboBox;
+    QComboBox *m_osFlavorComboBox;
+    QComboBox *m_binaryFormatComboBox;
+    QComboBox *m_wordWidthComboBox;
+};
+
+} // namespace Internal
+
+// --------------------------------------------------------------------------
+// AbiWidget
+// --------------------------------------------------------------------------
+
+AbiWidget::AbiWidget(QWidget *parent) :
+    QWidget(parent),
+    d(new Internal::AbiWidgetPrivate)
+{
+    QHBoxLayout *layout = new QHBoxLayout(this);
+    layout->setMargin(0);
+    layout->setSpacing(2);
+
+    d->m_abi = new QComboBox(this);
+    layout->addWidget(d->m_abi);
+    connect(d->m_abi, SIGNAL(currentIndexChanged(int)), this, SLOT(modeChanged()));
+
+    layout->addSpacing(10);
+
+    d->m_architectureComboBox = new QComboBox(this);
+    layout->addWidget(d->m_architectureComboBox);
+    for (int i = 0; i <= static_cast<int>(Abi::UnknownArchitecture); ++i)
+        d->m_architectureComboBox->addItem(Abi::toString(static_cast<Abi::Architecture>(i)), i);
+    d->m_architectureComboBox->setCurrentIndex(static_cast<int>(Abi::UnknownArchitecture));
+    connect(d->m_architectureComboBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(abiChanged()));
+
+    QLabel *separator1 = new QLabel(this);
+    separator1->setText(QLatin1String("-"));
+    layout->addWidget(separator1);
+
+    d->m_osComboBox = new QComboBox(this);
+    layout->addWidget(d->m_osComboBox);
+    for (int i = 0; i <= static_cast<int>(Abi::UnknownOS); ++i)
+        d->m_osComboBox->addItem(Abi::toString(static_cast<Abi::OS>(i)), i);
+    d->m_osComboBox->setCurrentIndex(static_cast<int>(Abi::UnknownOS));
+    connect(d->m_osComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(osChanged()));
+
+    QLabel *separator2 = new QLabel(this);
+    separator2->setText(QLatin1String("-"));
+    layout->addWidget(separator2);
+
+    d->m_osFlavorComboBox = new QComboBox(this);
+    layout->addWidget(d->m_osFlavorComboBox);
+    osChanged();
+    connect(d->m_osFlavorComboBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(abiChanged()));
+
+    QLabel *separator3 = new QLabel(this);
+    separator3->setText(QLatin1String("-"));
+    layout->addWidget(separator3);
+
+    d->m_binaryFormatComboBox = new QComboBox(this);
+    layout->addWidget(d->m_binaryFormatComboBox);
+    for (int i = 0; i <= static_cast<int>(Abi::UnknownFormat); ++i)
+        d->m_binaryFormatComboBox->addItem(Abi::toString(static_cast<Abi::BinaryFormat>(i)), i);
+    d->m_binaryFormatComboBox->setCurrentIndex(static_cast<int>(Abi::UnknownFormat));
+    connect(d->m_binaryFormatComboBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(abiChanged()));
+
+    QLabel *separator4 = new QLabel(this);
+    separator4->setText(QLatin1String("-"));
+    layout->addWidget(separator4);
+
+    d->m_wordWidthComboBox = new QComboBox(this);
+    layout->addWidget(d->m_wordWidthComboBox);
+
+    d->m_wordWidthComboBox->addItem(Abi::toString(32), 32);
+    d->m_wordWidthComboBox->addItem(Abi::toString(64), 64);
+    d->m_wordWidthComboBox->addItem(Abi::toString(0), 0);
+    d->m_wordWidthComboBox->setCurrentIndex(2);
+    connect(d->m_wordWidthComboBox, SIGNAL(currentIndexChanged(int)), this, SIGNAL(abiChanged()));
+
+    layout->setStretchFactor(d->m_abi, 1);
+
+    setAbis(QList<Abi>(), Abi::hostAbi());
+}
+
+AbiWidget::~AbiWidget()
+{
+    delete d;
+}
+
+void AbiWidget::setAbis(const QList<Abi> &abiList, const Abi &current)
+{
+    blockSignals(true);
+    d->m_abi->clear();
+
+    d->m_abi->addItem(tr("<custom>"), QLatin1String("custom"));
+    d->m_abi->setCurrentIndex(0);
+    for (int i = 0; i < abiList.count(); ++i) {
+        const QString abiString = abiList.at(i).toString();
+        d->m_abi->addItem(abiString, abiString);
+        if (abiList.at(i) == current)
+            d->m_abi->setCurrentIndex(i + 1);
+    }
+
+    if (d->m_abi->currentIndex() == 0) {
+        d->m_abi->setCurrentIndex(0);
+        d->m_architectureComboBox->setCurrentIndex(static_cast<int>(current.architecture()));
+        d->m_osComboBox->setCurrentIndex(static_cast<int>(current.os()));
+        osChanged();
+        for (int i = 0; i < d->m_osFlavorComboBox->count(); ++i) {
+            if (d->m_osFlavorComboBox->itemData(i).toInt() == current.osFlavor()) {
+                d->m_osFlavorComboBox->setCurrentIndex(i);
+                break;
+            }
+        }
+        d->m_binaryFormatComboBox->setCurrentIndex(static_cast<int>(current.binaryFormat()));
+        for (int i = 0; i < d->m_wordWidthComboBox->count(); ++i) {
+            if (d->m_wordWidthComboBox->itemData(i).toInt() == current.wordWidth()) {
+                d->m_wordWidthComboBox->setCurrentIndex(i);
+                break;
+            }
+        }
+    }
+
+    blockSignals(false);
+}
+
+Abi AbiWidget::currentAbi() const
+{
+    if (d->m_abi->currentIndex() > 0)
+        return Abi(d->m_abi->itemData(d->m_abi->currentIndex()).toString());
+
+    return Abi(static_cast<Abi::Architecture>(d->m_architectureComboBox->currentIndex()),
+               static_cast<Abi::OS>(d->m_osComboBox->currentIndex()),
+               static_cast<Abi::OSFlavor>(d->m_osFlavorComboBox->itemData(d->m_osFlavorComboBox->currentIndex()).toInt()),
+               static_cast<Abi::BinaryFormat>(d->m_binaryFormatComboBox->currentIndex()),
+               d->m_wordWidthComboBox->itemData(d->m_wordWidthComboBox->currentIndex()).toInt());
+}
+
+void AbiWidget::osChanged()
+{
+    d->m_osFlavorComboBox->blockSignals(true);
+    d->m_osFlavorComboBox->clear();
+    Abi::OS os = static_cast<Abi::OS>(d->m_osComboBox->itemData(d->m_osComboBox->currentIndex()).toInt());
+    QList<Abi::OSFlavor> flavors = Abi::flavorsForOs(os);
+    foreach (Abi::OSFlavor f, flavors)
+        d->m_osFlavorComboBox->addItem(Abi::toString(f), static_cast<int>(f));
+    d->m_osFlavorComboBox->setCurrentIndex(0); // default to generic flavor
+    d->m_osFlavorComboBox->blockSignals(false);
+
+    emit abiChanged();
+}
+
+void AbiWidget::modeChanged()
+{
+    const bool customMode = (d->m_abi->currentIndex() == 0);
+    d->m_architectureComboBox->setEnabled(customMode);
+    d->m_osComboBox->setEnabled(customMode);
+    d->m_osFlavorComboBox->setEnabled(customMode);
+    d->m_binaryFormatComboBox->setEnabled(customMode);
+    d->m_wordWidthComboBox->setEnabled(customMode);
+}
+
+} // namespace ProjectExplorer

src/plugins/projectexplorer/abiwidget.h

@@ -0,0 +1,76 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#ifndef PROJECTEXPLORER_ABIWIDGET_H
+#define PROJECTEXPLORER_ABIWIDGET_H
+
+#include "projectexplorer_export.h"
+
+#include "abi.h"
+
+#include <QtGui/QWidget>
+
+namespace ProjectExplorer {
+
+namespace Internal {
+class AbiWidgetPrivate;
+} // namespace
+
+// --------------------------------------------------------------------------
+// AbiWidget:
+// --------------------------------------------------------------------------
+
+class PROJECTEXPLORER_EXPORT AbiWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    AbiWidget(QWidget *parent = 0);
+    ~AbiWidget();
+
+    void setAbis(const QList<Abi> &, const Abi &current);
+    Abi currentAbi() const;
+
+signals:
+    void abiChanged();
+
+private slots:
+    void osChanged();
+    void modeChanged();
+
+private:
+    Internal::AbiWidgetPrivate *const d;
+};
+
+} // namespace ProjectExplorer
+
+#endif // PROJECTEXPLORER_ABIWIDGET_H

src/plugins/projectexplorer/gcctoolchain.cpp

@@ -322,10 +322,8 @@ void GccToolChain::setTargetAbi(const Abi &abi)
         return;
 
     updateSupportedAbis();
-    if (m_supportedAbis.contains(abi)) {
     m_targetAbi = abi;
     toolChainUpdated();
-    }
 }
 
 QList<Abi> GccToolChain::supportedAbis() const
@@ -596,7 +594,7 @@ QList<ToolChain *> Internal::GccToolChainFactory::autoDetectToolchains(const QSt
 Internal::GccToolChainConfigWidget::GccToolChainConfigWidget(GccToolChain *tc) :
     ToolChainConfigWidget(tc),
     m_compilerPath(new Utils::PathChooser),
-    m_abiComboBox(new QComboBox)
+    m_abiWidget(new AbiWidget)
 {
     Q_ASSERT(tc);
 
@@ -607,14 +605,14 @@ Internal::GccToolChainConfigWidget::GccToolChainConfigWidget(GccToolChain *tc) :
     m_compilerPath->setCommandVersionArguments(gnuVersionArgs);
     connect(m_compilerPath, SIGNAL(changed(QString)), this, SLOT(handlePathChange()));
     layout->addRow(tr("&Compiler path:"), m_compilerPath);
-    layout->addRow(tr("&ABI:"), m_abiComboBox);
+    layout->addRow(tr("&ABI:"), m_abiWidget);
 
     addDebuggerCommandControls(layout, gnuVersionArgs);
     addErrorLabel(layout);
 
-    populateAbiList(tc->supportedAbis());
+    populateAbiList(tc->supportedAbis(), tc->targetAbi());
 
-    connect(m_abiComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(handleAbiChange()));
+    connect(m_abiWidget, SIGNAL(abiChanged()), this, SLOT(handleAbiChange()));
 
     setFromToolchain();
 }
@@ -631,28 +629,15 @@ void Internal::GccToolChainConfigWidget::apply()
     if (path.isEmpty())
         path = m_compilerPath->rawPath();
     tc->setCompilerPath(path);
-    tc->setTargetAbi(m_abiList.at(m_abiComboBox->currentIndex()));
+    tc->setTargetAbi(m_abiWidget->currentAbi());
     tc->setDisplayName(displayName); // reset display name
     tc->setDebuggerCommand(debuggerCommand());
     m_autoDebuggerCommand = QLatin1String("<manually set>");
 }
 
-void Internal::GccToolChainConfigWidget::populateAbiList(const QList<Abi> &list)
+void Internal::GccToolChainConfigWidget::populateAbiList(const QList<Abi> &list, const Abi &current)
 {
-    GccToolChain *tc = static_cast<GccToolChain *>(toolChain());
+    m_abiWidget->setAbis(list, current);
-    Abi currentAbi = tc->targetAbi();
-
-    m_abiComboBox->clear();
-    m_abiList = list;
-
-    if (m_abiList.isEmpty())
-        m_abiList.append(Abi());
-
-    for (int i = 0; i < m_abiList.count(); ++i) {
-        m_abiComboBox->addItem(m_abiList.at(i).toString());
-        if (m_abiList.at(i) == currentAbi)
-            m_abiComboBox->setCurrentIndex(i);
-    }
     handleAbiChange();
 }
 
@@ -662,7 +647,7 @@ void Internal::GccToolChainConfigWidget::setFromToolchain()
     Q_ASSERT(tc);
     m_compilerPath->setPath(tc->compilerPath());
     setDebuggerCommand(tc->debuggerCommand());
-    populateAbiList(tc->supportedAbis());
+    populateAbiList(tc->supportedAbis(), tc->targetAbi());
 }
 
 bool Internal::GccToolChainConfigWidget::isDirty() const
@@ -670,13 +655,13 @@ bool Internal::GccToolChainConfigWidget::isDirty() const
     GccToolChain *tc = static_cast<GccToolChain *>(toolChain());
     Q_ASSERT(tc);
     return m_compilerPath->path() != tc->compilerPath()
-            || m_abiList.at(m_abiComboBox->currentIndex()) != tc->targetAbi();
+            || m_abiWidget->currentAbi() != tc->targetAbi();
 }
 
 void Internal::GccToolChainConfigWidget::makeReadOnly()
 {
     m_compilerPath->setEnabled(false);
-    m_abiComboBox->setEnabled(false);
+    m_abiWidget->setEnabled(false);
     ToolChainConfigWidget::makeReadOnly();
 }
 
@@ -686,14 +671,14 @@ void Internal::GccToolChainConfigWidget::handlePathChange()
     QList<Abi> abiList;
     if (QFileInfo(path).isExecutable())
         abiList = guessGccAbi(path, Utils::Environment::systemEnvironment().toStringList());
-    populateAbiList(abiList);
+    populateAbiList(abiList, m_abiWidget->currentAbi());
     emit dirty(toolChain());
 }
 
 void Internal::GccToolChainConfigWidget::handleAbiChange()
 {
-    if (m_autoDebuggerCommand == debuggerCommand() && m_abiComboBox->currentIndex() >= 0) {
+    if (m_autoDebuggerCommand == debuggerCommand()) {
-        ProjectExplorer::Abi abi = m_abiList.at(m_abiComboBox->currentIndex());
+        ProjectExplorer::Abi abi = m_abiWidget->currentAbi();
         m_autoDebuggerCommand = ToolChainManager::instance()->defaultDebugger(abi);
         setDebuggerCommand(m_autoDebuggerCommand);
     }

src/plugins/projectexplorer/gcctoolchainfactories.h

@@ -36,6 +36,7 @@
 #include "toolchain.h"
 #include "toolchainconfigwidget.h"
 #include "abi.h"
+#include "abiwidget.h"
 
 #include <QtCore/QList>
 
@@ -97,11 +98,11 @@ private slots:
     void handleAbiChange();
 
 private:
-    void populateAbiList(const QList<Abi> &);
+    void populateAbiList(const QList<Abi> &supported, const Abi &current);
     void setFromToolchain();
 
     Utils::PathChooser *m_compilerPath;
-    QComboBox *m_abiComboBox;
+    AbiWidget *m_abiWidget;
     QString m_autoDebuggerCommand;
 
     QList<Abi> m_abiList;

src/plugins/projectexplorer/projectexplorer.h

@@ -247,6 +247,7 @@ private slots:
 
     void testAbiOfBinary_data();
     void testAbiOfBinary();
+    void testFlavorForOs();
 #endif
 
 private:

src/plugins/projectexplorer/projectexplorer.pro

@@ -8,6 +8,7 @@ include(customwizard/customwizard.pri)
 INCLUDEPATH += $$PWD/../../libs/utils
 HEADERS += projectexplorer.h \
     abi.h \
+    abiwidget.h \
     clangparser.h \
     gcctoolchain.h \
     projectexplorer_export.h \
@@ -104,6 +105,7 @@ HEADERS += projectexplorer.h \
 
 SOURCES += projectexplorer.cpp \
     abi.cpp \
+    abiwidget.cpp \
     clangparser.cpp \
     gcctoolchain.cpp \
     projectwindow.cpp \