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| author | David Cole <david.cole@kitware.com> | 2012-04-25 21:30:18 (GMT) |
|---|---|---|
| committer | David Cole <david.cole@kitware.com> | 2012-04-25 21:30:18 (GMT) |
| commit | 987c017f6b1b49ab832c244166e30e07260432da (patch) | |
| tree | 40c658d2ba59598f736cf16a6fe552fc176f3e1f /Modules/UsewxWidgets.cmake | |
| parent | 8bb46ee787828c75b825d72b7121296d91bef7d6 (diff) | |
| download | CMake-987c017f6b1b49ab832c244166e30e07260432da.zip CMake-987c017f6b1b49ab832c244166e30e07260432da.tar.gz CMake-987c017f6b1b49ab832c244166e30e07260432da.tar.bz2 | |
ExternalProject: Avoid unnecessary git clones (#12564)
In the case of git, only track the repository in the
repository info dependency tracking file. Not the tag.
The download step should only re-run if the repository changes.
The download step should NOT re-run if the tag changes.
The update step is an 'always' re-running step, and so should
already re-run, unless it's been eliminated by use of
UPDATE_COMMAND ""
Diffstat (limited to 'Modules/UsewxWidgets.cmake')
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