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22 lines
944 B
ReStructuredText
22 lines
944 B
ReStructuredText
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CMP0009
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-------
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FILE GLOB_RECURSE calls should not follow symlinks by default.
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In CMake 2.6.1 and below, :command:`file(GLOB_RECURSE)` calls would follow
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through symlinks, sometimes coming up with unexpectedly large result sets
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because of symlinks to top level directories that contain hundreds of
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thousands of files.
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This policy determines whether or not to follow symlinks encountered
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during a :command:`file(GLOB_RECURSE)` call. The ``OLD`` behavior for this
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policy is to follow the symlinks. The ``NEW`` behavior for this policy is not
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to follow the symlinks by default, but only if ``FOLLOW_SYMLINKS`` is given
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as an additional argument to the ``FILE`` command.
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This policy was introduced in CMake version 2.6.2. CMake version
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|release| warns when the policy is not set and uses ``OLD`` behavior. Use
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the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly.
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.. include:: DEPRECATED.txt
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