From d9aa54eeb43bb1436a8e48c2e5c8ad4a828f990a Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 10 Jan 2016 23:04:48 -0500
Subject: [PATCH] sys-devel/bison: only stub perl out when USE=-test #545896

---
 sys-devel/bison/bison-3.0.4-r1.ebuild | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys-devel/bison/bison-3.0.4-r1.ebuild b/sys-devel/bison/bison-3.0.4-r1.ebuild
index e8abeb810336..88ae57c1fcd6 100644
--- a/sys-devel/bison/bison-3.0.4-r1.ebuild
+++ b/sys-devel/bison/bison-3.0.4-r1.ebuild
@@ -32,7 +32,8 @@ src_prepare() {
 src_configure() {
 	use static && append-ldflags -static
 
-ac_cv_path_PERL=true \
+	# We don't need perl unless we run tests.
+	use test || export ac_cv_path_PERL=true
 	econf \
 		--docdir='$(datarootdir)'/doc/${PF} \
 		$(use_enable examples) \
-- 
2.26.2