cmake: use qt5 from lrc when necessary

Change-Id: I0139ae67de4aa62fc08ec9ff852536e0b7b9f30f

CMakeLists.txt

@@ -84,11 +84,38 @@ ELSE(LibRingClient_PROJECT_DIR)
    FIND_PACKAGE(LibRingClient REQUIRED)
 ENDIF(LibRingClient_PROJECT_DIR)
 
+if(QT5_VER AND QT5_PATH)
+    string(REPLACE "." ";" VERSION_LIST ${QT5_VER})
+    list(GET VERSION_LIST 0 QT5_VER_MAJOR)
+    list(GET VERSION_LIST 1 QT5_VER_MINOR)
+    list(GET VERSION_LIST 2 QT5_VER_PATCH)
+
+    if((${QT5_VER_MAJOR} GREATER_EQUAL 5) AND (${QT5_VER_MINOR} GREATER_EQUAL 14))
+        message(STATUS "Using custom Qt version")
+        find_package(Qt5 ${QT5_VER} REQUIRED COMPONENTS
+            Core
+            PATHS ${QT5_PATH} NO_DEFAULT_PATH)
+      IF(NOT ${ENABLE_STATIC} MATCHES false)
+        find_package(Qt5 ${QT5_VER} REQUIRED COMPONENTS
+            DBus
+            PATHS ${QT5_PATH} NO_DEFAULT_PATH)
+      endif()
+
+    endif()
+else()
+    find_package(Qt5 REQUIRED COMPONENTS
+        Core)
+   IF(NOT ${ENABLE_STATIC} MATCHES false)
+      find_package(Qt5 ${QT5_VER} REQUIRED COMPONENTS
+         DBus)
+   endif()
+endif()
+set(CMAKE_INSTALL_RPATH_USE_LINK_PATH true)
+
 # find packages
 FIND_PACKAGE(PkgConfig REQUIRED)
 PKG_CHECK_MODULES(GTK3 REQUIRED gtk+-3.0>=3.10)
 PKG_CHECK_MODULES(GLIB REQUIRED glib-2.0>=2.40)
-FIND_PACKAGE(Qt5Core REQUIRED)
 PKG_CHECK_MODULES(CLUTTER REQUIRED clutter-1.0)
 PKG_CHECK_MODULES(CLUTTERGTK REQUIRED clutter-gtk-1.0)
 PKG_CHECK_MODULES(LIBNOTIFY libnotify>=0.7.6) #optional
@@ -160,8 +187,6 @@ ADD_DEFINITIONS(${CANBERRA_CFLAGS})
 
 IF(NOT ${ENABLE_STATIC} MATCHES false)
   SET(QT5_MODULE_PATH ${QT5_PATH}/lib/cmake)
-  FIND_PACKAGE(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED Core DBus)
-  FIND_PACKAGE(Qt5DBus REQUIRED)
   INCLUDE_DIRECTORIES(SYSTEM ${Qt5DBus_INCLUDE_DIRS} )
   LINK_DIRECTORIES(${Qt5DBus_LIBRARY_DIRS} )
   ADD_DEFINITIONS(${Qt5DBus_CFLAGS})