diff -rupN buildlib/buildcorelib.pro.old buildlib/buildcorelib.pro

--- buildlib/buildcorelib.pro.old	1969-12-31 19:00:00.000000000 -0500

+++ buildlib/buildcorelib.pro	2010-07-21 22:09:10.000000000 -0400

@@ -0,0 +1,13 @@

+TEMPLATE=lib

+CONFIG += qt dll qtsinglecoreapplication-buildlib

+mac:CONFIG += absolute_library_soname

+win32|mac:!wince*:!win32-msvc:!macx-xcode:CONFIG += debug_and_release build_all

+include(../src/qtsinglecoreapplication.pri)

+TARGET = $$QTSINGLECOREAPPLICATION_LIBNAME

+DESTDIR = $$QTSINGLEAPPLICATION_LIBDIR

+win32 {

+    DLLDESTDIR = $$[QT_INSTALL_BINS]

+    QMAKE_DISTCLEAN += $$[QT_INSTALL_BINS]\\$${QTSINGLECOREAPPLICATION_LIBNAME}.dll

+}

+target.path = $$DESTDIR

+INSTALLS += target

diff -rupN common.pri.old common.pri

--- common.pri.old	2015-09-13 18:29:19.955577604 +0200

+++ common.pri	2015-09-13 18:32:21.054587906 +0200

@@ -5,10 +5,12 @@ greaterThan(QT_MAJOR_VERSION, 5)|\

   if(equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 4))|\

   if(equals(QT_MAJOR_VERSION, 5):equals(QT_MINOR_VERSION, 4):greaterThan(QT_PATCH_VERSION, 1)) {

     QTSINGLEAPPLICATION_LIBNAME = $$qt5LibraryTarget(QtSolutions_SingleApplication-head)

+    QTSINGLECOREAPPLICATION_LIBNAME = $$qt5LibraryTarget(QtSolutions_SingleCoreApplication-head)

 } else {

     QTSINGLEAPPLICATION_LIBNAME = $$qtLibraryTarget(QtSolutions_SingleApplication-head)

+    QTSINGLECOREAPPLICATION_LIBNAME = $$qtLibraryTarget(QtSolutions_SingleCoreApplication-head)

 }

 TEMPLATE -= fakelib

 QTSINGLEAPPLICATION_LIBDIR = $$PWD/lib

-unix:qtsingleapplication-uselib:!qtsingleapplication-buildlib:QMAKE_RPATHDIR += $$QTSINGLEAPPLICATION_LIBDIR

+QTSINGLECOREAPPLICATION_LIBDIR = $$PWD/lib

diff -rupN qtsingleapplication.pro.old qtsingleapplication.pro

--- qtsingleapplication.pro.old	2009-12-16 05:43:33.000000000 -0500

+++ qtsingleapplication.pro	2010-07-21 22:09:10.000000000 -0400

@@ -1,5 +1,4 @@

 TEMPLATE=subdirs

 CONFIG += ordered

 include(common.pri)

-qtsingleapplication-uselib:SUBDIRS=buildlib

-SUBDIRS+=examples

+qtsingleapplication-uselib:SUBDIRS=buildlib/buildlib.pro buildlib/buildcorelib.pro

diff -rupN src/QtSingleCoreApplication.old src/QtSingleCoreApplication

--- src/QtSingleCoreApplication.old	1969-12-31 19:00:00.000000000 -0500

+++ src/QtSingleCoreApplication	2010-07-21 22:09:10.000000000 -0400

@@ -0,0 +1 @@

+#include "qtsinglecoreapplication.h"

--- src/qtsinglecoreapplication.pri.old	2014-02-12 22:46:28.000000000 +0100

+++ src/qtsinglecoreapplication.pri	2014-08-15 15:28:16.604289958 +0200

@@ -1,10 +1,18 @@

-INCLUDEPATH	+= $$PWD

-DEPENDPATH      += $$PWD

-HEADERS		+= $$PWD/qtsinglecoreapplication.h $$PWD/qtlocalpeer.h

-SOURCES		+= $$PWD/qtsinglecoreapplication.cpp $$PWD/qtlocalpeer.cpp

+include(../common.pri)

+INCLUDEPATH += $$PWD

+DEPENDPATH += $$PWD

 QT *= network

+QT -= gui

-win32:contains(TEMPLATE, lib):contains(CONFIG, shared) {

-    DEFINES += QT_QTSINGLECOREAPPLICATION_EXPORT=__declspec(dllexport)

+qtsinglecoreapplication-uselib:!qtsinglecoreapplication-buildlib {

+    LIBS += -L$$QTSINGLECOREAPPLICATION_LIBDIR -l$$QTSINGLECOREAPPLICATION_LIBNAME

+} else {

+    SOURCES += $$PWD/qtsinglecoreapplication.cpp $$PWD/qtlocalpeer.cpp

+    HEADERS += $$PWD/qtsinglecoreapplication.h $$PWD/qtlocalpeer.h

+}

+

+win32 {

+    contains(TEMPLATE, lib):contains(CONFIG, shared):DEFINES += QT_QTSINGLECOREAPPLICATION_EXPORT

+    else:qtsinglecoreapplication-uselib:DEFINES += QT_QTSINGLECOREAPPLICATION_IMPORT

 }