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This fix was first made by commit 86e6349ef7 (find_program: Find
programs that are executable but not readable, 2020-04-04,
v3.18.0-rc1~372^2) but was reverted for compatibility. Re-introduce it
with a policy for compatibility.
Fixes: #10468
23 lines
999 B
ReStructuredText
23 lines
999 B
ReStructuredText
CMP0109
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:command:`find_program` requires permission to execute but not to read.
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In CMake 3.18 and below, the :command:`find_program` command on UNIX
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would find files that are readable without requiring execute permission,
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and would not find files that are executable without read permission.
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In CMake 3.19 and above, ``find_program`` now prefers to require execute
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permission but not read permission. This policy provides compatibility
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with projects that have not been updated to expect the new behavior.
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The ``OLD`` behavior for this policy is for ``find_program`` to require
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read permission but not execute permission.
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The ``NEW`` behavior for this policy is for ``find_program`` to require
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execute permission but not read permission.
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This policy was introduced in CMake version 3.19. CMake version |release|
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warns when the policy is not set and uses ``OLD`` behavior. Use the
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:command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly.
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.. include:: DEPRECATED.txt
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