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| author | Craig Scott <craig.scott@qt.io> | 2021-03-30 11:35:00 +1100 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2021-04-12 04:47:24 +0000 |
| commit | 5748c3ccb1e44947309e7246d8dc6c7e034abe9f (patch) | |
| tree | bd08ee5ce99e5fc27b2b3704b9e7cc66ecbb5a34 /cmake | |
| parent | 79a7137d0092bf56655b7737c80eafc2d6438578 (diff) | |
Warn if using CMake 3.20.0 due to potential cyclic dependencies
CMake 3.20.0 can create autogen-related cyclic dependencies that are
only detected at build time by Ninja, which then fails with a build error.
Warn and advise to use a different CMake version instead.
Change-Id: I9bef973ad2efdb69f28d6a9e0584b543be59f17f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
(cherry picked from commit 6442116078500b0e7c401430b74bd40f32cfafb4)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/QtCMakeVersionHelpers.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/cmake/QtCMakeVersionHelpers.cmake b/cmake/QtCMakeVersionHelpers.cmake index 955d9044cb..944060d15c 100644 --- a/cmake/QtCMakeVersionHelpers.cmake +++ b/cmake/QtCMakeVersionHelpers.cmake @@ -116,6 +116,11 @@ function(qt_internal_warn_about_unsuitable_cmake_versions) # https://gitlab.kitware.com/cmake/cmake/-/issues/21163 list(APPEND unsuitable_versions "3.18.2") + # Cyclic dependencies are created when mixing AUTOMOC/AUTOUIC with sources + # that have their SKIP_MOC or SKIP_UIC source file properties set to true. + # https://gitlab.kitware.com/cmake/cmake/-/issues/21977 + list(APPEND unsuitable_versions "3.20.0") + foreach(unsuitable_version ${unsuitable_versions}) if(CMAKE_VERSION VERSION_EQUAL unsuitable_version) message(WARNING |