Android: Use ipv4 host to connect to app in android

IPv6 enabled systems can have IPv4 and an IPv6 entry for localhost
and macos seems to prefer IPv6 for localhost and IPv6 is not
supported by adbd

Task-number: QTCREATORBUG-20730
Change-Id: Ia0823fa04581afc6297e5e8d57a8034ba1b5749c
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

3 files changed, 8 insertions, 3 deletions

diff --git a/src/plugins/android/androiddebugsupport.cpp b/src/plugins/android/androiddebugsupport.cpp
index 11fabdccfd..84ed1bf52d 100644
--- a/src/plugins/android/androiddebugsupport.cpp
+++ b/src/plugins/android/androiddebugsupport.cpp
@@ -44,6 +44,7 @@
 #include <utils/hostosinfo.h>
 
 #include <QDirIterator>
+#include <QHostAddress>
 
 using namespace Debugger;
 using namespace ProjectExplorer;
@@ -131,7 +132,10 @@ void AndroidDebugSupport::start()
                       + "/app_process");
         setSkipExecutableValidation(true);
         setUseExtendedRemote(true);
-        setRemoteChannel(":" + m_runner->gdbServerPort().toString());
+        QUrl gdbServer;
+        gdbServer.setHost(QHostAddress(QHostAddress::LocalHost).toString());
+        gdbServer.setPort(m_runner->gdbServerPort().number());
+        setRemoteChannel(gdbServer);
         setSysRoot(AndroidConfigurations::currentConfig().ndkLocation().appendPath("platforms")
                    .appendPath(QString("android-%1").arg(AndroidManager::minimumSDK(target)))
                    .appendPath(toNdkArch(AndroidManager::targetArch(target))).toString());
diff --git a/src/plugins/android/androidrunner.cpp b/src/plugins/android/androidrunner.cpp
index 4ea111aeb3..06475a3118 100644
--- a/src/plugins/android/androidrunner.cpp
+++ b/src/plugins/android/androidrunner.cpp
@@ -34,6 +34,7 @@
 #include "androidavdmanager.h"
 #include "androidrunnerworker.h"
 
+#include <QHostAddress>
 #include <coreplugin/messagemanager.h>
 #include <projectexplorer/projectexplorer.h>
 #include <projectexplorer/projectexplorersettings.h>
@@ -197,6 +198,7 @@ void AndroidRunner::qmlServerPortReady(Port port)
     // device side. It only happens to work since we redirect
     // host port n to target port n via adb.
     QUrl serverUrl;
+    serverUrl.setHost(QHostAddress(QHostAddress::LocalHost).toString());
     serverUrl.setPort(port.number());
     serverUrl.setScheme(urlTcpScheme());
     emit qmlServerReady(serverUrl);
diff --git a/src/plugins/android/androidrunnerworker.cpp b/src/plugins/android/androidrunnerworker.cpp
index d4bb5cc899..39239bf642 100644
--- a/src/plugins/android/androidrunnerworker.cpp
+++ b/src/plugins/android/androidrunnerworker.cpp
@@ -166,8 +166,7 @@ AndroidRunnerWorker::AndroidRunnerWorker(RunWorker *runner, const QString &packa
     QTC_CHECK(m_localGdbServerPort.isValid());
     if (m_qmlDebugServices != QmlDebug::NoQmlDebugServices) {
         QTcpServer server;
-        QTC_ASSERT(server.listen(QHostAddress::LocalHost)
-                   || server.listen(QHostAddress::LocalHostIPv6),
+        QTC_ASSERT(server.listen(QHostAddress::LocalHost),
                    qDebug() << tr("No free ports available on host for QML debugging."));
         m_qmlServer.setScheme(Utils::urlTcpScheme());
         m_qmlServer.setHost(server.serverAddress().toString());