Merge remote-tracking branch 'origin/5.6' into dev

Conflicts:
	src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java
	src/dbus/qdbusconnection_p.h
	src/dbus/qdbusintegrator.cpp
	src/dbus/qdbusintegrator_p.h
	tests/auto/corelib/io/qdir/qdir.pro
	tests/auto/corelib/io/qiodevice/tst_qiodevice.cpp

Change-Id: I3d3fd07aed015c74b1f545f1327aa73d5f365fcc

1 files changed, 12 insertions, 0 deletions

diff --git a/qmake/generators/win32/mingw_make.cpp b/qmake/generators/win32/mingw_make.cpp
index 7e4e439738..3f150b5726 100644
--- a/qmake/generators/win32/mingw_make.cpp
+++ b/qmake/generators/win32/mingw_make.cpp
@@ -107,6 +107,18 @@ bool MingwMakefileGenerator::writeMakefile(QTextStream &t)
     return false;
  }
 
+QString MingwMakefileGenerator::installRoot() const
+{
+    /*
+      We include a magic prefix on the path to bypass mingw-make's "helpful"
+      intervention in the environment, recognising variables that look like
+      paths and adding the msys system root as prefix, which we don't want.
+      Once this hack has smuggled INSTALL_ROOT into make's variable space, we
+      can trivially strip the magic prefix back off to get the path we meant.
+     */
+    return QStringLiteral("$(INSTALL_ROOT:@msyshack@%=%)");
+}
+
 void createLdObjectScriptFile(const QString &fileName, const ProStringList &objList)
 {
     QString filePath = Option::output_dir + QDir::separator() + fileName;