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Is it possible to tell which flags Qt itself was compiled with?

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  • T Offline
    T Offline
    thierryhenry14
    wrote on last edited by thierryhenry14
    #1

    As you know, if you compile Qt from source, the ./configure script decides how to build Qt using:
    a) your own explicit inputs (eg './configure ... -disable-vulkan -qt-zlib')
    b) automatically based on libraries already found on the current system

    I have a Qt installation (Linux/gcc) done by someone else and I'd like to know which options were used when building it. Is that possible? For example let's say I have the official Qt SDK installed, how would I know what options they used to create it? (both explicit, and automatic))

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi,

      Unless you have access to the build folder (or the user's command history), it's not possible.

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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      • T Offline
        T Offline
        thierryhenry14
        wrote on last edited by
        #3

        Thank you.

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