make it possible to coinstall qt4 and qt5 version

CMakeLists.txt

@@ -14,13 +14,14 @@ option(WITH_FRONTENDS  "Build frontends currently only useful if WITH_SNORE_DEAM
 option(WITH_FREEDESKTOP_FRONTEND "Build the freedesktop frontend" OFF)
 option(WITH_GROWL_BACKEND "Build the Growl backend" ON)
 option(WITH_SNORE_DEAMON "Build the Snore deamon, which redirects notifications" OFF)
+option(WITH_QT4 "Use Qt4" ON)
 #######################################################################
 
 set(SNORE_VERSION_MAJOR 0)
 set(SNORE_VERSION_MINOR 5)
 set(SNORE_VERSION_SUFFIX "pre")
 
-if(WITH_KDE)
+if(WITH_QT4 AND WITH_KDE)
     find_package(KDE4)
 endif()
 
@@ -28,12 +29,20 @@ if(WITH_SNORE_DEAMON)
     set(WITH_FRONTENDS ON)
 endif()
 
+set(SNORE_SUFFIX "")
 if(KDE4_FOUND)
     add_definitions(-DHAVE_KDE ${KDE4_DEFINITIONS} -D_UNICODE)
     include_directories(${KDE4_INCLUDES})
-else(KDE4_FOUND)
+else()
+    if(NOT WITH_QT4)
+        find_package(Qt5Transitional)
+        set(SNORE_SUFFIX "-qt5")
+    else()
+        find_package(Qt4 REQUIRED)
+    endif()
+    include_directories( ${QT_INCLUDES} )
     include(NoKDE)
-endif(KDE4_FOUND)
+endif()
 
 
 find_package( CryptoPP )
@@ -56,7 +65,7 @@ endif(DOXYGEN_FOUND)
 
 set(LIBSNORE_PLUGIN_PATH  ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/libsnore)
 set(SNORE_PLUGIN_INSTALL_PATH LIBRARY DESTINATION ${LIBSNORE_PLUGIN_PATH})
-add_definitions(-DLIBSNORE_PLUGIN_PATH="${LIBSNORE_PLUGIN_PATH}")
+add_definitions(-DLIBSNORE_PLUGIN_PATH="${LIBSNORE_PLUGIN_PATH}" -DSNORE_SUFFIX="${SNORE_SUFFIX}")
 message(STATUS "Installing plugins to ${LIBSNORE_PLUGIN_PATH}")
 
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

cmake/modules/NoKDE.cmake

@@ -1,6 +1,3 @@
-find_package(Qt5Transitional)
-include_directories( ${QT_INCLUDES} )
-
 if (CMAKE_COMPILER_IS_GNUCXX)
    set (KDE4_ENABLE_EXCEPTIONS -fexceptions)
    # Select flags.

src/CMakeLists.txt

@@ -4,7 +4,7 @@ add_subdirectory(core)
 if(WITH_SNORE_DEAMON)
 
     add_executable( snorenotify WIN32 main.cpp snorenotify.cpp trayicon.cpp ${SNORENOTIFY_DEAMON_DEPS})
-
+    set_target_properties(snorenotify PROPERTIES OUTPUT_NAME "snorenotify${SNORE_SUFFIX}")
     target_link_libraries( snorenotify snorecore ${QT_QTGUI_LIBRARY} )
 
     if(KDE4_FOUND)

src/core/CMakeLists.txt

@@ -37,7 +37,7 @@ set ( SnoreNotify_HDR ${SnoreNotify_HDR}
         )
 
 add_library( snorecore  SHARED ${SnoreNotify_SRCS})
-set_target_properties( snorecore PROPERTIES OUTPUT_NAME "snore" DEFINE_SYMBOL "SNORECORE_DLL" )
+set_target_properties( snorecore PROPERTIES OUTPUT_NAME "snore${SNORE_SUFFIX}" DEFINE_SYMBOL "SNORECORE_DLL" )
 target_link_libraries ( snorecore ${QT_QTCORE_LIBRARY} ${QT_QTGUI_LIBRARY} ${QT_QTNETWORK_LIBRARY}  )
 
 

src/core/plugins/plugincontainer.cpp

@@ -239,9 +239,9 @@ const QDir &PluginContainer::pluginDir()
         }
 #endif
         list << appDir
-             << QString("%1/../lib/libsnore").arg(appDir)
+             << QString("%1/../lib/libsnore" SNORE_SUFFIX).arg(appDir)
-             << QString("%1/../lib64/libsnore").arg(appDir)
+             << QString("%1/../lib64/libsnore" SNORE_SUFFIX).arg(appDir)
-             << QLatin1String(LIBSNORE_PLUGIN_PATH);
+             << QLatin1String(LIBSNORE_PLUGIN_PATH SNORE_SUFFIX);
         foreach(const QString &p, list)
         {
             QDir dir(p);

src/plugins/CMakeLists.txt

@@ -1,5 +1,5 @@
 set(CMAKE_SHARED_MODULE_PREFIX)
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/libsnore)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib/libsnore${SNORE_SUFFIX}")
 
 add_subdirectory(backends)
 add_subdirectory(frontends)

src/plugins/backends/snarl/snarl.cpp

@@ -25,7 +25,6 @@
 #include "core/plugins/snorebackend.h"
 #include "core/notification/notification_p.h"
 
-#include <QtCore>
 #include <QtDebug>
 #include <QWidget>