Debugger/GDB: Map remote to local source file names.

Necessary for debugging with a remote gdb (as opposed to gdbserver).

Reviewed-by: kh1

src/plugins/debugger/debuggerengine.h

@@ -84,6 +84,8 @@ public:
     QString sysRoot;
     QByteArray remoteDumperLib;
     QByteArray remoteSourcesDir;
+    QString remoteMountPoint;
+    QString localMountDir;
     Core::SshConnectionParameters connParams;
 
     QString debuggerCommand;

src/plugins/debugger/gdb/gdbengine.cpp

@@ -1587,18 +1587,23 @@ QString GdbEngine::fullName(const QString &fileName)
     return m_shortToFullName.value(fileName, QString());
 }
 
-#ifdef Q_OS_WIN
 QString GdbEngine::cleanupFullName(const QString &fileName)
 {
+    QString cleanFilePath = fileName;
+#ifdef Q_OS_WIN
     QTC_ASSERT(!fileName.isEmpty(), return QString())
     // Gdb on windows often delivers "fullnames" which
     // a) have no drive letter and b) are not normalized.
     QFileInfo fi(fileName);
-    if (!fi.isReadable())
-        return QString();
-    return QDir::cleanPath(fi.absoluteFilePath());
-}
+    if (fi.isReadable())
+        cleanFilePath = QDir::cleanPath(fi.absoluteFilePath());
 #endif
+    if (startMode() == StartRemoteGdb) {
+        cleanFilePath.replace(0, startParameters().remoteMountPoint.length(),
+            startParameters().localMountDir);
+    }
+    return cleanFilePath;
+}
 
 void GdbEngine::shutdownInferior()
 {

src/plugins/debugger/gdb/gdbengine.h

@@ -411,11 +411,7 @@ private: ////////// View & Data Stuff //////////
     void handleQuerySources(const GdbResponse &response);
 
     QString fullName(const QString &fileName);
-#ifdef Q_OS_WIN
     QString cleanupFullName(const QString &fileName);
-#else
-    QString cleanupFullName(const QString &fileName) { return fileName; }
-#endif
 
     // awful hack to keep track of used files
     QMap<QString, QString> m_shortToFullName;

src/plugins/qt4projectmanager/qt-maemo/maemodebugsupport.cpp

@@ -70,13 +70,14 @@ RunControl *MaemoDebugSupport::createDebugRunControl(MaemoRunConfiguration *runC
             = MaemoGlobal::remoteCommandPrefix(runConfig->remoteExecutableFilePath())
                 + QLatin1String(" /usr/bin/gdb");
         params.connParams = devConf.server;
+        params.localMountDir = runConfig->localDirToMountForRemoteGdb();
+        params.remoteMountPoint = MaemoGlobal::remoteProjectSourcesMountPoint();
         const QString execDirAbs
             = QDir::fromNativeSeparators(QFileInfo(runConfig->localExecutableFilePath()).path());
         const QString execDirRel
-            = QDir(runConfig->localDirToMountForRemoteGdb()).relativeFilePath(execDirAbs);
-        params.remoteSourcesDir
-            = QString(MaemoGlobal::remoteProjectSourcesMountPoint()
-                + QLatin1Char('/') + execDirRel).toUtf8();
+            = QDir(params.localMountDir).relativeFilePath(execDirAbs);
+        params.remoteSourcesDir = QString(params.remoteMountPoint
+            + QLatin1Char('/') + execDirRel).toUtf8();
     } else {
         params.startMode = AttachToRemote;
         params.executable = runConfig->localExecutableFilePath();