Debugging helpers: Build Gdb helper on Mac only.

Reviewed-by: Kai Köhne <kai.koehne@nokia.com>

diff --git a/src/plugins/qt4projectmanager/debugginghelper.ui b/src/plugins/qt4projectmanager/debugginghelper.ui
index 5239efb..d890e3e 100644 (file)
--- a/src/plugins/qt4projectmanager/debugginghelper.ui
+++ b/src/plugins/qt4projectmanager/debugginghelper.ui
@@ -2,42 +2,20 @@
 <ui version="4.0">
  <class>Qt4ProjectManager::Internal::DebuggingHelper</class>
  <widget class="QWidget" name="Qt4ProjectManager::Internal::DebuggingHelper">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>321</width>
+    <height>150</height>
+   </rect>
+  </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <property name="margin">
     <number>0</number>
    </property>
    <item>
     <layout class="QGridLayout" name="gridLayout">
-     <item row="0" column="0">
-      <widget class="QLabel" name="gdbHelperLabel">
-       <property name="toolTip">
-        <string>Helps showing content of Qt types. Only used in older versions of gdb.</string>
-       </property>
-       <property name="text">
-        <string>Gdb Helper:</string>
-       </property>
-      </widget>
-     </item>
-     <item row="0" column="1">
-      <widget class="QLabel" name="gdbHelperStatus">
-       <property name="text">
-        <string notr="true">TextLabel</string>
-       </property>
-      </widget>
-     </item>
-     <item row="0" column="2">
-      <spacer name="horizontalSpacer">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>40</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
      <item row="1" column="0">
       <widget class="QLabel" name="qmlDumpLabel">
        <property name="toolTip">
@@ -98,13 +76,6 @@
        </property>
       </spacer>
      </item>
-     <item row="0" column="4">
-      <widget class="QPushButton" name="gdbHelperBuildButton">
-       <property name="text">
-        <string>Build</string>
-       </property>
-      </widget>
-     </item>
      <item row="1" column="4">
       <widget class="QPushButton" name="qmlDumpBuildButton">
        <property name="text">
@@ -153,6 +124,43 @@
        </property>
       </widget>
      </item>
+     <item row="4" column="0">
+      <widget class="QLabel" name="gdbHelperLabel">
+       <property name="toolTip">
+        <string>Helps showing content of Qt types. Only used in older versions of gdb.</string>
+       </property>
+       <property name="text">
+        <string>Gdb Helper:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="4" column="1">
+      <widget class="QLabel" name="gdbHelperStatus">
+       <property name="text">
+        <string notr="true">TextLabel</string>
+       </property>
+      </widget>
+     </item>
+     <item row="4" column="2">
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item row="4" column="4">
+      <widget class="QPushButton" name="gdbHelperBuildButton">
+       <property name="text">
+        <string>Build</string>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
    <item>

diff --git a/src/plugins/qt4projectmanager/debugginghelperbuildtask.cpp b/src/plugins/qt4projectmanager/debugginghelperbuildtask.cpp
index cd07bd4..40c6f6e 100644 (file)
--- a/src/plugins/qt4projectmanager/debugginghelperbuildtask.cpp
+++ b/src/plugins/qt4projectmanager/debugginghelperbuildtask.cpp
@@ -39,6 +39,8 @@
 #include <qt4projectmanager/qtversionmanager.h>
 #include <projectexplorer/toolchainmanager.h>
 #include <projectexplorer/debugginghelper.h>
+#include <projectexplorer/abi.h>
+#include <utils/qtcassert.h>
 
 #include <QtCore/QCoreApplication>
 
@@ -47,7 +49,8 @@ using namespace Qt4ProjectManager::Internal;
 using ProjectExplorer::DebuggingHelperLibrary;
 
 
-DebuggingHelperBuildTask::DebuggingHelperBuildTask(const QtVersion *version, Tools tools)
+DebuggingHelperBuildTask::DebuggingHelperBuildTask(const QtVersion *version, Tools tools) :
+    m_tools(tools & availableTools(version))
 {
     if (!version || !version->isValid())
         return;
@@ -90,35 +93,32 @@ DebuggingHelperBuildTask::DebuggingHelperBuildTask(const QtVersion *version, Too
     m_qmakeCommand = version->qmakeCommand();
     m_makeCommand = tc->makeCommand();
     m_mkspec = version->mkspec();
+}
 
-    m_tools = tools;
+DebuggingHelperBuildTask::~DebuggingHelperBuildTask()
+{
+}
 
+DebuggingHelperBuildTask::Tools DebuggingHelperBuildTask::availableTools(const QtVersion *version)
+{
+    QTC_ASSERT(version, return 0; )
     // Check the build requirements of the tools
-
-    if (m_tools & QmlDump) {
-        if (!QmlDumpTool::canBuild(version)) {
-            m_tools ^= QmlDump;
-        }
-    }
-
-    if (m_tools & QmlObserver) {
-        if (!QmlObserverTool::canBuild(version)) {
-            m_tools ^= QmlObserver;
-        } else {
-            m_tools |= QmlDebugging;
+    DebuggingHelperBuildTask::Tools tools = 0;
+    // Gdb helpers are needed on Mac/gdb only.
+    foreach (const ProjectExplorer::Abi &abi, version->qtAbis()) {
+        if (abi.os() == ProjectExplorer::Abi::MacOS) {
+            tools |= DebuggingHelperBuildTask::GdbDebugging;
+            break;
         }
     }
-
-    if (m_tools & QmlDebugging) {
-        if (!QmlDebuggingLibrary::canBuild(version)) {
-            m_tools ^= QmlDebugging;
-            m_tools &= ~QmlObserver; // remove observer if set
-        }
+    if (QmlDumpTool::canBuild(version))
+        tools |= QmlDump;
+    if (QmlDebuggingLibrary::canBuild(version)) {
+        tools |= QmlDebugging;
+        if (QmlObserverTool::canBuild(version))
+            tools |= QmlObserver; // requires QML debugging.
     }
-}
-
-DebuggingHelperBuildTask::~DebuggingHelperBuildTask()
-{
+    return tools;
 }
 
 void DebuggingHelperBuildTask::run(QFutureInterface<void> &future)

diff --git a/src/plugins/qt4projectmanager/debugginghelperbuildtask.h b/src/plugins/qt4projectmanager/debugginghelperbuildtask.h
index 45094b0..20d24fe 100644 (file)
--- a/src/plugins/qt4projectmanager/debugginghelperbuildtask.h
+++ b/src/plugins/qt4projectmanager/debugginghelperbuildtask.h
@@ -62,13 +62,15 @@ public:
 
     void run(QFutureInterface<void> &future);
 
+    static Tools availableTools(const QtVersion *version);
+
 signals:
     void finished(int qtVersionId, DebuggingHelperBuildTask::Tools tools, const QString &output);
 
 private:
     bool buildDebuggingHelper(QFutureInterface<void> &future, QString *output);
 
-    Tools m_tools;
+    const Tools m_tools;
 
     int m_qtId;
     QString m_qtInstallData;

diff --git a/src/plugins/qt4projectmanager/qtoptionspage.cpp b/src/plugins/qt4projectmanager/qtoptionspage.cpp
index 6ad45d7..8ecb72d 100644 (file)
--- a/src/plugins/qt4projectmanager/qtoptionspage.cpp
+++ b/src/plugins/qt4projectmanager/qtoptionspage.cpp
@@ -39,10 +39,6 @@
 #include "qt4projectmanagerconstants.h"
 #include "qt4target.h"
 #include "qtversionmanager.h"
-#include "qmldumptool.h"
-#include "qmlobservertool.h"
-#include "qmldebugginglibrary.h"
-#include "debugginghelperbuildtask.h"
 
 #include <projectexplorer/abi.h>
 #include <projectexplorer/debugginghelper.h>
@@ -439,20 +435,22 @@ void QtOptionsPageWidget::removeQtDir()
 
 void QtOptionsPageWidget::updateDebuggingHelperUi()
 {
-    QtVersion *version = currentVersion();
+    const QtVersion *version = currentVersion();
     const QTreeWidgetItem *currentItem = m_ui->qtdirList->currentItem();
 
     if (!version || !version->supportsBinaryDebuggingHelper()) {
         m_ui->debuggingHelperWidget->setVisible(false);
     } else {
-        bool canBuildQmlDumper = QmlDumpTool::canBuild(version);
-        bool canBuildQmlDebuggingLib = QmlDebuggingLibrary::canBuild(version);
-        bool canBuildQmlObserver = QmlObserverTool::canBuild(version);
+        const DebuggingHelperBuildTask::Tools availableTools = DebuggingHelperBuildTask::availableTools(version);
+        const bool canBuildGdbHelper = availableTools & DebuggingHelperBuildTask::GdbDebugging;
+        const bool canBuildQmlDumper = availableTools & DebuggingHelperBuildTask::QmlDump;
+        const bool canBuildQmlDebuggingLib = availableTools & DebuggingHelperBuildTask::QmlDebugging;
+        const bool canBuildQmlObserver = availableTools & DebuggingHelperBuildTask::QmlObserver;
 
-        bool hasGdbHelper = !version->gdbDebuggingHelperLibrary().isEmpty();
-        bool hasQmlDumper = version->hasQmlDump();
-        bool hasQmlDebuggingLib = version->hasQmlDebuggingLibrary();
-        bool hasQmlObserver = !version->qmlObserverTool().isEmpty();
+        const bool hasGdbHelper = !version->gdbDebuggingHelperLibrary().isEmpty();
+        const bool hasQmlDumper = version->hasQmlDump();
+        const bool hasQmlDebuggingLib = version->hasQmlDebuggingLibrary();
+        const bool hasQmlObserver = !version->qmlObserverTool().isEmpty();
 
         bool isBuildingGdbHelper = false;
         bool isBuildingQmlDumper = false;
@@ -495,11 +493,15 @@ void QtOptionsPageWidget::updateDebuggingHelperUi()
             gdbHelperText = QDir::toNativeSeparators(version->gdbDebuggingHelperLibrary());
             gdbHelperTextFlags = Qt::TextSelectableByMouse;
         } else {
-            gdbHelperText =  tr("<i>Not yet built.</i>");
+            if (canBuildGdbHelper) {
+                gdbHelperText =  tr("<i>Not yet built.</i>");
+            } else {
+                gdbHelperText =  tr("<i>Not needed.</i>");
+            }
         }
         m_debuggingHelperUi->gdbHelperStatus->setText(gdbHelperText);
         m_debuggingHelperUi->gdbHelperStatus->setTextInteractionFlags(gdbHelperTextFlags);
-        m_debuggingHelperUi->gdbHelperBuildButton->setEnabled(!isBuildingGdbHelper);
+        m_debuggingHelperUi->gdbHelperBuildButton->setEnabled(canBuildGdbHelper && !isBuildingGdbHelper);
 
         QString qmlDumpStatusText;
         Qt::TextInteractionFlags qmlDumpStatusTextFlags = Qt::NoTextInteraction;
@@ -535,7 +537,7 @@ void QtOptionsPageWidget::updateDebuggingHelperUi()
             if (qmlDebuggingLibStatusText != debugPath) {
                 if (!qmlDebuggingLibStatusText.isEmpty()
                         && !debugPath.isEmpty()) {
-                    qmlDebuggingLibStatusText += QLatin1String("\n");
+                    qmlDebuggingLibStatusText += QLatin1Char('\n');
                 }
                 qmlDebuggingLibStatusText += debugPath;
             }