meson/docs/yaml/functions/environment.yaml

name: environment
returns: env
since: 0.35.0
description: Returns an empty [[@env]] object.

arg_flattening: false

optargs:
  env:
    type: str | list[str] | dict[str] | dict[list[str]]
    since: 0.52.0
    description: |
      If provided, each key/value pair is added into the [[@env]] object
      as if [[env.set]] method was called for each of them.
      Since *0.62.0* list of strings is allowed in dictionary values. In that
      case values are joined using the separator.

kwargs:
  separator:
    type: str
    since: 0.62.0
    description: |
      The separator to use for the initial values defined in
      the first positional argument. If not explicitly specified, the default
      path separator for the host operating system will be used, i.e. ';' for
      Windows and ':' for UNIX/POSIX systems.

  method:
    type: str
    since: 0.62.0
    description: |
      Must be one of 'set', 'prepend', or 'append'
      (defaults to 'set'). Controls if initial values defined in the first
      positional argument are prepended, appended or replace the current value
      of the environment variable.