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  1. Qt
  2. QTBUG-74563

Re-enable precompiled header for clang

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P3: Somewhat important P3: Somewhat important
    • 5.14.0 Alpha
    • 5.13.0 Beta 1
    • Build System
    • None
    • MSVC2019, Clang 8.0.0/9.0.0
    • Windows
    • eaf20420f8a4d72c804a9d3725c3e294b34c78c8

      From clang 8.0.0, the support for precompiled header has become quite stable, but Qt still prevent clang from using this feature. But if I enabled it manually when building Qt, clang will complaint about can't find "qt_pch.h". However, clang works well when building qmake with precompiled header enabled. Maybe there is something wrong with qmake?

        For Gerrit Dashboard: QTBUG-74563
        # Subject Branch Project Status CR V
        256444,3 Clang: Enable precompiled header for qmake dev qt/qtbase Status: MERGED +2 0
        257991,8 Fix precompiled headers with clang-cl 5.13 qt/qtbase Status: MERGED +2 0
        259980,1 Clang: Enable precompiled header for qmake 5.13 qt/qtbase Status: ABANDONED 0 0

            allan.jensen Allan Sandfeld Jensen
            wangwenx190 赵 宇航
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes