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-rw-r--r--math/p5-Graph/Makefile8
1 files changed, 7 insertions, 1 deletions
diff --git a/math/p5-Graph/Makefile b/math/p5-Graph/Makefile
index 694f3309cd92..b3197db05944 100644
--- a/math/p5-Graph/Makefile
+++ b/math/p5-Graph/Makefile
@@ -35,4 +35,10 @@ MAN3= Graph.3 \
Graph::Traversal::DFS.3 \
Graph::UnionFind.3
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PERL_LEVEL} < 500601
+IGNORE= This port requires perl 5.6.x or later version
+.endif
+
+.include <bsd.port.post.mk>