update cmakelists

CMakeLists.txt

@@ -35,9 +35,9 @@ endif()
 
 # include files
 set(INC_DIR
-	"${PROJECT_SOURCE_DIR}/include"
-	"${PROJECT_SOURCE_DIR}/deps/Base-DAQ/include"
-	"${PROJECT_SOURCE_DIR}/deps/fifo_map/src"
+	"${CMAKE_CURRENT_SOURCE_DIR}/include"
+	"${CMAKE_CURRENT_SOURCE_DIR}/deps/Base-DAQ/include"
+	"${CMAKE_CURRENT_SOURCE_DIR}/deps/fifo_map/src"
 )
 target_include_directories (AstriPacket PUBLIC ${INC_DIR})