From 38b62139f1e1ed31f996a119883dca1bd70cd161 Mon Sep 17 00:00:00 2001
From: Antoine Brodin <antoine@FreeBSD.org>
Date: Tue, 8 Dec 2020 09:29:23 +0000
Subject: [PATCH] Do not include bsd.port.mk twice

---
 math/ipopt/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/math/ipopt/Makefile b/math/ipopt/Makefile
index a4a9e88cbba5..1b75b178b1b7 100644
--- a/math/ipopt/Makefile
+++ b/math/ipopt/Makefile
@@ -62,4 +62,4 @@ pre-patch:
 pre-build: # workaround: configure fails to find the 'rand' function, need to investigate. This patch unbreaks the build.
 	@${REINPLACE_CMD} -e 's|.*HAVE_RAND.*|#define HAVE_RAND 1|' ${WRKSRC}/Ipopt/src/Common/config.h
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>