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