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  1. Qt Creator
  2. QTCREATORBUG-25962

CMake Build: Minimize relinking when working on Utils library

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Details

    • Linux/X11, Windows
    • dbb5ab932c678f7468f345f3b49f5213ce6b9f96 (qt-creator/qt-creator/5.0)

    Description

      Given the example:

      CMake: 
touch src/libs/utils/fileutils.cpp && time ninja
real 0m35.897s,  user 2m0.259s, sys 0m14.721s
rebuilds/links 113 items
	
qmake: 
touch src/libs/utils/fileutils.cpp && time make
real 0m5.543s, user 0m15.645s, sys 0m1.023s
rebuilds/links 4 items

      The CMake build of Qt Creator should be as fast as the qmake build of Qt Creator.

      Attachments

        For Gerrit Dashboard: QTCREATORBUG-25962
        # Subject Branch Project Status CR V
        358187,3 CMake build: Don't re-link libraries unnecessarily 5.0 qt-creator/qt-creator Status: MERGED +2 0

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          People

            con Eike Ziller
            cadam Cristian Adam
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            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

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