2018-08-09 18:06:22 +02:00
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<PackageName>_ROOT
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------------------
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2019-11-11 23:01:05 +01:00
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.. include:: ENV_VAR.txt
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2018-08-09 18:06:22 +02:00
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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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2019-11-11 23:01:05 +01:00
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``<PackageName>`` is the name given to the :command:`find_package` call
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2018-08-09 18:06:22 +02:00
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and ``_ROOT`` is literal. For example, ``find_package(Foo)`` will search
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prefixes specified in the ``Foo_ROOT`` environment variable (if set).
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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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