top_dir

Name

top_dir  --  set the path to the top directory

Synopsis

top_dir [directory]

Description

top_dir creates a make variable containing the top directory of the build tree.

The core(3) function calls top_dir, so you usually do not need to call it.

Options

directory

The top directory of the build tree. Default is the current working directory.

Example

Use current working directory as the top directory of the build tree:

    top_dir
    

See Also

core(3)