# CMAKE_INCLUDE_PATH

This is a CMake Environment Variable. Its initial value is taken from the calling process environment.

The `CMAKE_INCLUDE_PATH` environment variable may be set to a list of directories to be searched by the `find_file()` and `find_path()` commands.

This variable may hold a single directory or a list of directories separated by `:` on UNIX or `;` on Windows (the same as the `PATH` environment variable convention on those platforms).

See also the `CMAKE_INCLUDE_PATH` CMake variable.