SingleApplication: Share code between SingleApplication and SingleCoreApplication

3rdparty/singleapplication/singleapplication/CMakeLists.txt

@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.7)
+
+add_definitions(-DSINGLEAPPLICATION)
+
+set(SOURCES ../singleapplication_t.cpp ../singleapplication_p.cpp)
+set(HEADERS ../singleapplication_t.h ../singleapplication_p.h)
+qt_wrap_cpp(MOC ${HEADERS})
+add_library(singleapplication STATIC ${SOURCES} ${MOC})
+target_include_directories(singleapplication PUBLIC
+  ${CMAKE_CURRENT_SOURCE_DIR}/..
+  ${CMAKE_CURRENT_BINARY_DIR}/..
+)
+target_link_libraries(singleapplication PUBLIC
+  ${QtCore_LIBRARIES}
+  ${QtWidgets_LIBRARIES}
+  ${QtNetwork_LIBRARIES}
+)

3rdparty/singleapplication/singleapplication/singleapplication.h

@@ -0,0 +1,13 @@
+#ifndef SINGLEAPPLICATION_H
+#define SINGLEAPPLICATION_H
+
+#ifdef SINGLEAPPLICATION
+#  error "SINGLEAPPLICATION already defined."
+#endif
+
+#define SINGLEAPPLICATION
+#include "../singleapplication_t.h"
+#undef SINGLEAPPLICATION_T_H
+#undef SINGLEAPPLICATION
+
+#endif  // SINGLEAPPLICATION_H