From: Fabian Vogt <fabian@ritter-vogt.de>

Subject: Fix build with ICU >= 59

ICU >= 59 requires C++11 for its header files.

Qt can't be compiled with -std=c++11 as a whole, so only enable

it for qlocale_icu.cpp.

Index: qt-everywhere-opensource-src-4.8.7/src/corelib/tools/tools.pri

===================================================================

--- qt-everywhere-opensource-src-4.8.7.orig/src/corelib/tools/tools.pri

+++ qt-everywhere-opensource-src-4.8.7/src/corelib/tools/tools.pri

@@ -102,7 +102,15 @@ contains(QT_CONFIG, zlib):include($$PWD/

 else:include($$PWD/../../3rdparty/zlib_dependency.pri)

 contains(QT_CONFIG,icu) {

-    SOURCES += tools/qlocale_icu.cpp

+    cpp11.name = cpp11

+    cpp11.input = SOURCES_CPP11

+    cpp11.dependency_type = TYPE_C

+    cpp11.variable_out = OBJECTS

+    cpp11.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_IN_BASE}$${first(QMAKE_EXT_OBJ)}

+    cpp11.commands = $${QMAKE_CXX} $(CXXFLAGS) -std=c++11 $(INCPATH) -c ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT}

+    QMAKE_EXTRA_COMPILERS += cpp11

+

+    SOURCES_CPP11 += tools/qlocale_icu.cpp

     DEFINES += QT_USE_ICU

 }