usage: scons-configure-cache [-h] [--prefix-len <number>] [--version] [--show] cache-dir

Modify the configuration of an scons cache directory

positional arguments:
  cache-dir             Path to scons cache directory

options:
  -h, --help            show this help message and exit
  --prefix-len <number>
                        Length of cache file name used as subdirectory prefix
  --version             show program's version number and exit
  --show                show current configuration

Unspecified options will not be changed unless they are not set at all, in which case they are set
to an appropriate default.