From 4dee412aa655e1dc7f9e01869abcab47e0179422 Mon Sep 17 00:00:00 2001
From: Julien Corjon <corjon.j@ecagroup.com>
Date: Wed, 22 Jul 2015 09:24:04 +0200
Subject: [PATCH] Fix builds without qml module

When we build without qml module we cannot use QJSValue in qmetaobjectpublisher
To prevent QJSValue inclusiion I use a preprocessor directive QT_HAVE_QML. This
is probably not the best solution but I do not know any other QML directive.

Upstream--Status: https://bugreports.qt.io/browse/QTBUG-47360
Signed-off-by: Julien Corjon <corjon.j@ecagroup.com>
---
 src/webchannel/qmetaobjectpublisher.cpp | 4 ++++
 src/webchannel/webchannel.pro           | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/webchannel/qmetaobjectpublisher.cpp b/src/webchannel/qmetaobjectpublisher.cpp
index 0cad569..b0e9652 100644
--- a/src/webchannel/qmetaobjectpublisher.cpp
+++ b/src/webchannel/qmetaobjectpublisher.cpp
@@ -41,7 +41,9 @@
 #include <QDebug>
 #include <QJsonObject>
 #include <QJsonArray>
+#ifdef QT_HAVE_QML
 #include <QJSValue>
+#endif
 #include <QUuid>
 
 QT_BEGIN_NAMESPACE
@@ -486,12 +488,14 @@ QJsonValue QMetaObjectPublisher::wrapResult(const QVariant &result, QWebChannelA
         if (!classInfo.isEmpty())
             objectInfo[KEY_DATA] = classInfo;
         return objectInfo;
+#ifdef QT_HAVE_QML
     } else if (result.canConvert<QJSValue>()) {
         // Workaround for keeping QJSValues from QVariant.
         // Calling QJSValue::toVariant() converts JS-objects/arrays to QVariantMap/List
         // instead of stashing a QJSValue itself into a variant.
         // TODO: Improve QJSValue-QJsonValue conversion in Qt.
         return wrapResult(result.value<QJSValue>().toVariant(), transport, parentObjectId);
+#endif
     } else if (result.canConvert<QVariantList>()) {
         // recurse and potentially wrap contents of the array
         return wrapList(result.toList(), transport);
diff --git a/src/webchannel/webchannel.pro b/src/webchannel/webchannel.pro
index eba8123..f476d6f 100644
--- a/src/webchannel/webchannel.pro
+++ b/src/webchannel/webchannel.pro
@@ -30,6 +30,8 @@ SOURCES += \
 qtHaveModule(qml) {
     QT += qml
 
+    QMAKE_CXXFLAGS += "-DQT_HAVE_QML"
+
     SOURCES += \
         qqmlwebchannel.cpp \
         qqmlwebchannelattached.cpp
-- 
2.1.0