CMake GUI further simplify

App/CMakeLists.txt

@@ -46,7 +46,7 @@ add_executable(${executable_name}
 # -----------------------------------------------------------------------------
 # dependencies
 # -----------------------------------------------------------------------------
-target_link_libraries(${executable_name} BornAgainGUI ${Boost_LIBRARIES})
+target_link_libraries(${executable_name} PRIVATE BornAgainGUI ${Boost_LIBRARIES})
 target_include_directories(${executable_name} PRIVATE ${CMAKE_SOURCE_DIR})
 
 # -----------------------------------------------------------------------------

GUI/CMakeLists.txt

@@ -42,10 +42,6 @@ endif()
 add_library(${library_name} SHARED ${source_files} ${RC_SRCS} ${include_files} ${form_files})
 #set_target_properties(${library_name} PROPERTIES PREFIX ${libprefix} SUFFIX ${libsuffix})
 
-# exposing library component and list of include directories outside
-set(${library_name}_INCLUDE_DIRS ${include_dirs})
-set(${library_name}_LIBRARY ${library_name})
-
 # switch OFF Qt debug output in any configuration except DEBUG
 target_compile_definitions(${library_name} PUBLIC $<$<NOT:$<CONFIG:Debug>>:QT_NO_DEBUG_OUTPUT>)
 
@@ -113,7 +109,5 @@ endif()
 
 # --- Transmit variables for use in tests
 
-set(BornAgainGUI_INCLUDE_DIRS ${BornAgainGUI_INCLUDE_DIRS} PARENT_SCOPE)
-
 set(ba3d_INCLUDE_DIRS ${ba3d_INCLUDE_DIRS} PARENT_SCOPE)
 set(ba3d_LIBRARY ${ba3d_LIBRARY} PARENT_SCOPE)