--- ngmath/src/bin/nnalg/yMakefile.orig	2017-02-24 04:12:04.000000000 +0900
+++ ngmath/src/bin/nnalg/yMakefile	2017-05-02 17:02:46.000000000 +0900
@@ -8,7 +8,7 @@
 OBJS = nadisp.o  nadraw.o  naskln.o  nasort.o
 
 #if defined(Darwin)
-PROG_LIBS	=	$(NCARGLIBS) $(CTOFLIBS) $(CAIROLIB) $(PNGLIB)
+PROG_LIBS	=	$(NCARGLIBS) $(CTOFLIBS) $(CAIROLIB) $(PNGLIB) ../../../../ncarg2d/src/libncarg_gks/awi/ggkwdr_stub.o
 #else
 PROG_LIBS	=	$(NCARGLIBS) $(CAIROLIB) $(PNGLIB)
 #endif