Re: [gentoo-portage-dev] [PATCH v2 1/2] Revert "Revert "Generate a QA Notice when EXPORT_FUNCTIONS is called before inherit""

["Michał Górny" <mgorny@gentoo.org>]

On Mon, 2021-08-30 at 08:22 +0200, Ulrich Müller wrote:
> Reinstate the QA notice, because Portage behavior deviates from PMS,
> and breakage of eclasses with Pkgcore has been observed recently.
> 
> This reverts commit f44d32550861cb25c209ef61dcd7ae1aa230da1f.
> 
> Bug: https://bugs.gentoo.org/399039
> Signed-off-by: Ulrich Müller <ulm@gentoo.org>
> ---
>  bin/ebuild.sh | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/bin/ebuild.sh b/bin/ebuild.sh
> index 5916bedfc..1bca2c965 100755
> --- a/bin/ebuild.sh
> +++ b/bin/ebuild.sh
> @@ -243,6 +243,14 @@ inherit() {
>  	ECLASS_DEPTH=$(($ECLASS_DEPTH + 1))
>  	if [[ ${ECLASS_DEPTH} -gt 1 ]]; then
>  		debug-print "*** Multiple Inheritence (Level: ${ECLASS_DEPTH})"
> +
> +		# Since ECLASS_DEPTH > 1, the following variables are locals from the
> +		# previous inherit call in the call stack.
> +		if [[ -n ${ECLASS} && -n ${!__export_funcs_var} ]] ; then
> +			eqawarn "QA Notice: EXPORT_FUNCTIONS is called before inherit in ${ECLASS}.eclass."
> +			eqawarn "For compatibility with <=portage-2.1.6.7, only call EXPORT_FUNCTIONS"
> +			eqawarn "after inherit(s)."
> +		fi
>  	fi
>  
>  	local -x ECLASS

Merged both.

-- 
Best regards,
Michał Górny