Ios: Fix incorrect Xcode version detected

pkgutil always return the Xcode path installed via app store

Task-number: QTCREATORBUG-18091
Change-Id: I47b5a9c3f3a482feea2dc903dbff3441a3930ab6
Reviewed-by: Jake Petroules <jake.petroules@qt.io>

2 files changed, 11 insertions, 40 deletions

diff --git a/src/plugins/ios/iosconfigurations.cpp b/src/plugins/ios/iosconfigurations.cpp
index 6868091115..4e8dd41aa2 100644
--- a/src/plugins/ios/iosconfigurations.cpp
+++ b/src/plugins/ios/iosconfigurations.cpp
@@ -210,30 +210,16 @@ static void setupKit(Kit *kit, Core::Id pDeviceType, const ToolChainPair& toolCh
     SysRootKitInformation::setSysRoot(kit, sdkPath);
 }
 
-static QVersionNumber findXcodeVersion()
-{
-    Utils::SynchronousProcess pkgUtilProcess;
-    Utils::SynchronousProcessResponse resp =
-            pkgUtilProcess.runBlocking("pkgutil", QStringList("--pkg-info-plist=com.apple.pkg.Xcode"));
-    if (resp.result == Utils::SynchronousProcessResponse::Finished) {
-        QDomDocument xcodeVersionDoc;
-        if (xcodeVersionDoc.setContent(resp.allRawOutput())) {
-            QDomNodeList nodes = xcodeVersionDoc.elementsByTagName(QStringLiteral("key"));
-            for (int i = 0; i < nodes.count(); ++i) {
-                QDomElement elem = nodes.at(i).toElement();
-                if (elem.text().compare(QStringLiteral("pkg-version")) == 0) {
-                    QString versionStr = elem.nextSiblingElement().text();
-                    return  QVersionNumber::fromString(versionStr);
-                }
-            }
-        } else {
-            qCDebug(iosCommonLog) << "Error finding Xcode version. Cannot parse xml output from pkgutil.";
-        }
+static QVersionNumber findXcodeVersion(const Utils::FileName &developerPath)
+{
+    FileName xcodeInfo = developerPath.parentDir().appendPath("Info.plist");
+    if (xcodeInfo.exists()) {
+        QSettings settings(xcodeInfo.toString(), QSettings::NativeFormat);
+        return QVersionNumber::fromString(settings.value("CFBundleShortVersionString").toString());
     } else {
-        qCDebug(iosCommonLog) << "Error finding Xcode version. pkgutil command failed.";
+        qCDebug(iosCommonLog) << "Error finding Xcode version." << xcodeInfo.toUserOutput() <<
+                                 "does not exist.";
     }
-
-    qCDebug(iosCommonLog) << "Error finding Xcode version. Unknow error.";
     return QVersionNumber();
 }
 
@@ -439,7 +425,7 @@ void IosConfigurations::setDeveloperPath(const FileName &devPath)
             m_instance->updateSimulators();
 
             // Find xcode version.
-            m_instance->m_xcodeVersion = findXcodeVersion();
+            m_instance->m_xcodeVersion = findXcodeVersion(m_instance->m_developerPath);
         }
     }
 }
diff --git a/src/plugins/ios/iosrunner.cpp b/src/plugins/ios/iosrunner.cpp
index 18264317bb..7f993865ba 100644
--- a/src/plugins/ios/iosrunner.cpp
+++ b/src/plugins/ios/iosrunner.cpp
@@ -486,26 +486,11 @@ void IosDebugSupport::start()
         setInferiorExecutable(iosRunConfig->localExecutable().toString());
         setRemoteChannel("connect://localhost:" + gdbServerPort.toString());
 
-        FileName xcodeInfo = IosConfigurations::developerPath().parentDir().appendPath("Info.plist");
-        bool buggyLldb = false;
-        if (xcodeInfo.exists()) {
-            QSettings settings(xcodeInfo.toString(), QSettings::NativeFormat);
-            QStringList version = settings.value(QLatin1String("CFBundleShortVersionString")).toString()
-                    .split('.');
-            if (version.value(0).toInt() == 5 && version.value(1, QString::number(1)).toInt() == 0)
-                buggyLldb = true;
-        }
         QString bundlePath = iosRunConfig->bundleDirectory().toString();
         bundlePath.chop(4);
         FileName dsymPath = FileName::fromString(bundlePath.append(".dSYM"));
-        if (!dsymPath.exists()) {
-            if (buggyLldb)
-                TaskHub::addTask(Task::Warning,
-                                 tr("Debugging with Xcode 5.0.x can be unreliable without a dSYM. "
-                                    "To create one, add a dsymutil deploystep."),
-                                 ProjectExplorer::Constants::TASK_CATEGORY_DEPLOYMENT);
-        } else if (dsymPath.toFileInfo().lastModified()
-                   < QFileInfo(iosRunConfig->localExecutable().toUserOutput()).lastModified()) {
+        if (dsymPath.exists() && dsymPath.toFileInfo().lastModified()
+                < QFileInfo(iosRunConfig->localExecutable().toUserOutput()).lastModified()) {
             TaskHub::addTask(Task::Warning,
                              tr("The dSYM %1 seems to be outdated, it might confuse the debugger.")
                              .arg(dsymPath.toUserOutput()),