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  1. Qt
  2. QTBUG-96936

qt features do not re-evaluate correctly on re-configure

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Details

    • c1d235685 (dev), 65e04162d (dev), 43326b380 (6.6), 010ab170c (6.6), b52817db1 (tqtc/lts-6.5), 26f7096bf (tqtc/lts-6.5)

    Description

      Imagine

      • qt_feature(foo)
      • qt_feature(bar LABEL "Feed kittens" PRIVATE CONDITION QT_FEATURE_foo)

      If user re-configures with FEATURE_foo=OFF and FEATURE_foo=ON, feature bar is anyway OFF , since FEATURE_bar=OFF is in cmake cache despite user never providing it. This leads to not consistent state of features if user re-configures and cmake cache was not deleted -> kittens die.

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              alexandru.croitor Alexandru Croitor
              michal Michal Klocek
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                Created:
                Updated:
                Resolved: