Re: [gentoo-dev] [RFC] check-reqs.eclass.patch

[Ulrich Mueller]

>>>>> On Tue, 30 Aug 2011, TomᨠChvátal wrote:

> CHECKREQS_EXPORTED_FUNCTIONS="pkg_setup"
> case "${EAPI:-0}" in
> 	0|1|2|3) ;;
> 	4) CHECKREQS_EXPORTED_FUNCTIONS="${CHECKREQS_EXPORTED_FUNCTIONS} pkg_pretend" ;;
> 	*) die "EAPI=${EAPI} is not supported" ;;
> esac

> EXPORT_FUNCTIONS ${CHECKREQS_EXPORTED_FUNCTIONS}
> unset CHECKREQS_EXPORTED_FUNCTIONS

No need for a global variable here, the following works as well and is
easier to read:

EXPORT_FUNCTIONS pkg_setup
case "${EAPI:-0}" in
	0|1|2|3) ;;
	4) EXPORT_FUNCTIONS pkg_pretend ;;
	*) die "EAPI=${EAPI} is not supported" ;;
esac

Ulrich