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40 lines
1.6 KiB
40 lines
1.6 KiB
2 years ago
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CMAKE_FIND_USE_INSTALL_PREFIX
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-----------------------------------
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.. versionadded:: 3.24
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Controls the default behavior of the following commands for whether or not to
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search the install location:
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* :command:`find_program`
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* :command:`find_library`
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* :command:`find_file`
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* :command:`find_path`
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* :command:`find_package`
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This is useful in cross-compiling environments.
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Due to backwards compatibility with :variable:`CMAKE_FIND_NO_INSTALL_PREFIX`,
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the behavior of the find command change based on if this variable exists.
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============================== ============================ ===========
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CMAKE_FIND_USE_INSTALL_PREFIX CMAKE_FIND_NO_INSTALL_PREFIX Search
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============================== ============================ ===========
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Not Defined On NO
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Not Defined Off || Not Defined YES
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Off On NO
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Off Off || Not Defined NO
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On On YES
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On Off || Not Defined YES
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============================== ============================ ===========
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By default this variable is not defined. Explicit options given to the above
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commands take precedence over this variable.
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See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`,
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:variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`,
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:variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`,
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:variable:`CMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY`,
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:variable:`CMAKE_FIND_USE_PACKAGE_REGISTRY`,
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and :variable:`CMAKE_FIND_USE_PACKAGE_ROOT_PATH` variables.
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