select_file() build rule implementation.

Selects a single file from the outputs of a target by given relative path.

select_file

Selects a single file from the outputs of a target by given relative path

ATTRIBUTES

Name	Description	Type	Mandatory	Default
name	A unique name for this target.	Name	required
srcs	The target producing the file among other outputs	Label	required
subpath	Relative path to the file	String	required