--- Lib/distutils/unixccompiler.py.orig	2018-04-29 22:47:33 UTC
+++ Lib/distutils/unixccompiler.py
@@ -232,6 +232,8 @@ class UnixCCompiler(CCompiler):
             return "-L" + dir
         elif sys.platform[:7] == "freebsd":
             return "-Wl,-rpath=" + dir
+        elif sys.platform[:8] == "bsdsunix":
+            return "-Wl,-rpath=" + dir
         elif sys.platform[:5] == "hp-ux":
             if self._is_gcc(compiler):
                 return ["-Wl,+s", "-L" + dir]