SuperbuildMacros: parse PROCESS_ENVIRONMENT during scanning as well
This avoids warnings when given DEPENDS_OPTIONAL foo PROCESS_ENVIRONMENT name value
as arguments.
A GitLab update will be applied on April 24th, between 8am and 10am, EST (UTC-05:00). This site may have intermittent delays during that time.
This avoids warnings when given DEPENDS_OPTIONAL foo PROCESS_ENVIRONMENT name value
as arguments.