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20 lines
741 B
20 lines
741 B
<PackageName>_ROOT
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------------------
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.. versionadded:: 3.12
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.. include:: ENV_VAR.txt
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Calls to :command:`find_package(<PackageName>)` will search in prefixes
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specified by the ``<PackageName>_ROOT`` environment variable, where
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``<PackageName>`` is the (case-preserved) name given to the
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:command:`find_package` call and ``_ROOT`` is literal.
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For example, ``find_package(Foo)`` will search prefixes specified in the
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``Foo_ROOT`` environment variable (if set). See policy :policy:`CMP0074`.
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This variable may hold a single prefix or a list of prefixes separated
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by ``:`` on UNIX or ``;`` on Windows (the same as the ``PATH`` environment
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variable convention on those platforms).
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See also the :variable:`<PackageName>_ROOT` CMake variable.
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