--- lib/freebl/Makefile.orig	2018-08-31 12:55:53 UTC
+++ lib/freebl/Makefile
@@ -215,7 +215,7 @@ ifeq ($(CPU_ARCH),x86)
 endif
 endif # Darwin
 
-ifeq ($(OS_TARGET),Linux)
+ifeq (,$(filter-out Linux FreeBSD, $(OS_TARGET)))
 ifeq ($(CPU_ARCH),x86_64)
     ASFILES  = arcfour-amd64-gas.s mpi_amd64_gas.s
     ASFLAGS += -fPIC -Wa,--noexecstack