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| author | Craig Scott <craig.scott@crascit.com> | 2024-05-31 07:38:10 (GMT) |
|---|---|---|
| committer | Craig Scott <craig.scott@crascit.com> | 2024-05-31 08:01:27 (GMT) |
| commit | 0cc1b550ddc7cb677ce45fd54f6bbb92f3ff2268 (patch) | |
| tree | 51b8cad6afefa65e2276bf5b1298a884252c2c37 /Tests/RunCMake/Syntax | |
| parent | 140766867b2c8f8dff0e4d0d73e481b6944b5284 (diff) | |
| download | CMake-0cc1b550ddc7cb677ce45fd54f6bbb92f3ff2268.zip CMake-0cc1b550ddc7cb677ce45fd54f6bbb92f3ff2268.tar.gz CMake-0cc1b550ddc7cb677ce45fd54f6bbb92f3ff2268.tar.bz2 | |
ExternalProject,FetchContent: Avoid CMAKE_DISABLE_SOURCE_CHANGES error
The file(MAKE_DIRECTORY) implementation checks whether a path is
allowed to be written to before it checks if it already exists. For the
scenario where a SOURCE_DIR is an existing directory within the main
project's source directory, this triggers a fatal error if
CMAKE_DISABLE_SOURCE_CHANGES is set to true for ExternalProject,
and some FetchContent scenarios. Therefore, add an explicit check for
existence first to avoid making such error-triggering calls.
Fixes: #21872
Diffstat (limited to 'Tests/RunCMake/Syntax')
0 files changed, 0 insertions, 0 deletions