--- makedefs.orig	2017-02-12 16:32:10.000000000 +0100
+++ makedefs	2017-06-13 04:07:20.000000000 +0200
@@ -247,6 +247,14 @@
 	      *) error "Seems to be UnixWare`uname -v`. Untested.";;
 		esac
 		;;
+  BSDSUniX.1*)	SYSTYPE=BSDSUNIX1
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC-gcc} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC-gcc} -shared"}
+		;;
   FreeBSD.2*)	SYSTYPE=FREEBSD2
 		;;
   FreeBSD.3*)	SYSTYPE=FREEBSD3
@@ -284,6 +292,24 @@
 		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
 		: ${PLUGIN_LD="${CC} -shared"}
 		;;
+  FreeBSD.11*)	SYSTYPE=FREEBSD11
+		: ${CC=cc}
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC} -shared"}
+		;;
+  FreeBSD.12*)	SYSTYPE=FREEBSD12
+		: ${CC=cc}
+		: ${SHLIB_SUFFIX=.so}
+		: ${SHLIB_CFLAGS=-fPIC}
+		: ${SHLIB_LD="${CC} -shared"' -Wl,-soname,${LIB}'}
+		: ${SHLIB_RPATH='-Wl,-rpath,${SHLIB_DIR}'}
+		: ${SHLIB_ENV="LD_LIBRARY_PATH=`pwd`/lib"}
+		: ${PLUGIN_LD="${CC} -shared"}
+		;;
  DragonFly.*)	SYSTYPE=DRAGONFLY
 		;;
   OpenBSD.2*)	SYSTYPE=OPENBSD2