From: Mike Gilbert <floppym@gentoo.org>
Date: Sun, 3 May 2020 17:25:56 +0000 (-0400)
Subject: meson.eclass: use export -n instead of unset
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d797a28c901c6262835b3a1d29ad8e192e9c1ecd;p=gentoo.git

meson.eclass: use export -n instead of unset

This ensures the variables are still availble if the configure function is
called more than once, as would happen for a multilib build.

Bug: https://bugs.gentoo.org/720818
Signed-off-by: Mike Gilbert <floppym@gentoo.org>
---

diff --git a/eclass/meson.eclass b/eclass/meson.eclass
index 4367156b6198..17875d97c47b 100644
--- a/eclass/meson.eclass
+++ b/eclass/meson.eclass
@@ -346,7 +346,7 @@ meson_src_configure() {
 	python_export_utf8_locale
 
 	# https://bugs.gentoo.org/720818
-	unset {C,CPP,CXX,F,FC,OBJC,OBJCXX,LD}FLAGS
+	export -n {C,CPP,CXX,F,FC,OBJC,OBJCXX,LD}FLAGS
 
 	echo "${mesonargs[@]}" >&2
 	"${mesonargs[@]}" || die