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Help: Clarify behavior of REBASE_CHECKOUT when switching branches

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Issue: #23216
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Craig Scott
2022-02-21 18:28:07 +11:00
parent 7847a44930
commit 704e87ee8c
1 changed files with 4 additions and 0 deletions
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Modules/ExternalProject.cmake
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@@ -353,6 +353,10 @@ External Project Definition
When ``GIT_REMOTE_UPDATE_STRATEGY`` is not present, this is the
default strategy unless the default has been overridden with
``CMAKE_EP_GIT_REMOTE_UPDATE_STRATEGY`` (see below).
Note that if the branch specified in ``GIT_TAG`` is different to
the upstream branch currently being tracked, it is not safe to
perform a rebase. In that situation, ``REBASE`` will silently be
treated as ``CHECKOUT`` instead.
``REBASE_CHECKOUT``
Same as ``REBASE`` except if the rebase fails, an annotated tag will