diff --git a/CMakeLists.txt b/CMakeLists.txt
index fbc17f5..124eeab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -44,7 +44,11 @@ set(Req_DIR "${CMAKE_CURRENT_SOURCE_DIR}/thirdParty/Req/pub/cmake")
 find_package(Req REQUIRED)
 message(${Req_INCLUDES_DIRS})
 include_directories(${DCMTK_INCLUDE_DIRS})
-
+if(Build_With_System_QT)
+include_directories(/usr/include/qt5/ 
+                    /usr/include/qt5/QtCore /usr/include/qt5/QtWidgets /usr/include/qt5/QtGui  
+                    /usr/include/qt5/QtSql  /usr/include/qt5/QtMultimedia /usr/include/qt5/QtMultimediaWidgets )
+endif()
 
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC ON)
@@ -92,13 +96,13 @@ foreach(_file ${TS_FILES})
 endforeach()
 endif()
 
-set(USE_SHIMLIB ON)
-if(UNIX AND USE_SHIMLIB)
-        link_directories(/usr/local/lib64)
-        target_link_libraries(${PROJECT_NAME} Qt5::Core Qt5::Widgets Qt5::Gui Qt5::OpenGL Qt5::Sql  Qt5::Network Qt5::Multimedia Qt5::MultimediaWidgets pthread m)
-elseif(UNIX)
-elseif(UNIX)
-        target_link_libraries(${PROJECT_NAME} Qt5::Core Qt5::Widgets Qt5::Gui Qt5::OpenGL Qt5::Sql  Qt5::Network Qt5::Multimedia Qt5::MultimediaWidgets pthread)
+if(UNIX )
+    if(Build_With_System_QT)
+        link_directories( "/usr/lib64")
+        target_link_libraries(${PROJECT_NAME} Qt5Core.so Qt5Widgets.so Qt5Gui.so  Qt5Sql.so  Qt5Network.so Qt5Multimedia.so Qt5MultimediaWidgets.so pthread)
+    elseif()
+    target_link_libraries(${PROJECT_NAME} Qt5::Core Qt5::Widgets Qt5::Gui Qt5::OpenGL Qt5::Sql  Qt5::Network Qt5::Multimedia Qt5::MultimediaWidgets pthread)
+    endif()
 else()
         target_link_libraries(${PROJECT_NAME} Qt5::Core Qt5::Widgets Qt5::Gui Qt5::OpenGL Qt5::Sql  Qt5::Network Qt5::Multimedia Qt5::MultimediaWidgets)
 endif()