From 03e56001191db7bc74190ecef1412c8931d0d4da Mon Sep 17 00:00:00 2001
From: Michael Tuexen <tuexen@fh-muenster.de>
Date: Tue, 24 Apr 2018 23:28:57 +0200
Subject: [PATCH] Build SCTP suport if /usr/lib/libsctp.dylib exists.

---
 gtests/net/packetdrill/Makefile.Darwin | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gtests/net/packetdrill/Makefile.Darwin b/gtests/net/packetdrill/Makefile.Darwin
index c0802126..3f539588 100644
--- a/gtests/net/packetdrill/Makefile.Darwin
+++ b/gtests/net/packetdrill/Makefile.Darwin
@@ -1,4 +1,8 @@
 packetdrill-ext-libs := -pthread -lpcap
 CFLAGS = -D__APPLE_USE_RFC_3542
 LDFLAGS =
+ifeq ("$(wildcard $(/usr/lib/libsctp.dylib))","")
+    packetdrill-ext-libs += -lsctp
+    CFLAGS += -DHAVE_SCTP
+endif
 include Makefile.common
-- 
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