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    Qt World Summit: Early-Bird Tickets

    Unsolved add_custom_target cannot create target "aab" because another target with the same name already exists.

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    • D
      Devoo last edited by Devoo

      Hi,

      QtCreator cannot parse a complex solution using CMakeLists for Android.
      This solution should create one executable file and one library, so file hierarchy looks like:

      <ROOT_DIR>
      <exec_DIR>
      <lib_DIR>

      Root CMakeLists:

      cmake_minimum_required(VERSION 3.5)
      
      project(nienazwany3 LANGUAGES CXX)
      
      set(CMAKE_INCLUDE_CURRENT_DIR ON)
      
      set(CMAKE_AUTOUIC ON)
      set(CMAKE_AUTOMOC ON)
      set(CMAKE_AUTORCC ON)
      
      set(CMAKE_CXX_STANDARD 11)
      set(CMAKE_CXX_STANDARD_REQUIRED ON)
      
      add_subdirectory(./src1)
      add_subdirectory(./src2)
      

      CMakeLists of executable file:

      cmake_minimum_required(VERSION 3.5)
      project(src1 LANGUAGES CXX)
      
      find_package(Qt5 COMPONENTS Core Quick REQUIRED)
      
      if(ANDROID)
          add_library(${PROJECT_NAME} SHARED
            src.cpp
          )
      else()
          add_executable(${PROJECT_NAME}
            src.cpp
          )
      endif()
      
      target_compile_definitions(${PROJECT_NAME}
        PRIVATE $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:QT_QML_DEBUG>)
      target_link_libraries(${PROJECT_NAME}
        PRIVATE Qt5::Core Qt5::Quick)
      

      CMakeLists of library file:

      cmake_minimum_required(VERSION 3.5)
      project(src2 LANGUAGES CXX)
      
      find_package(Qt5 COMPONENTS Core Quick REQUIRED)
      
      add_library(${PROJECT_NAME}
        src.cpp
      )
      
      target_compile_definitions(${PROJECT_NAME}
        PRIVATE $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:QT_QML_DEBUG>)
      target_link_libraries(${PROJECT_NAME}
        PRIVATE Qt5::Core Qt5::Quick)
      

      QtCreator: 4.12.4
      Qt: 5.15.0

      Example project: https://gofile.io/d/GQG1tL

      This example contains wrong source files - I just want QtCreator to parse this project, not compile it.
      Any idea?

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