echo 'Creating brew-patch.diff'
cat << EOF >> brew-patch.diff
--- udns-0.4.orig/Makefile.in	2014-01-23 02:45:31.000000000 -0800
+++ udns-0.4/Makefile.in	2014-08-16 20:22:00.000000000 -0700
@@ -42,6 +42,11 @@
 SOLIBV = lib$(NAME).so.$(SOVER)
 SOLIBFL= -L. -l$(NAME)_s
 
+DYLIB   = lib$(NAME).dylib
+DYLIBV = lib$(NAME).$(SOVER).dylib
+
+LIBS   = $(LIB) $(SOLIBV) $(DYLIB)
+
 UTILS   = $(USRCS:.c=)
 UOBJS   = $(USRCS:.c=.o)
 SOUTILS = $(USRCS:.c=_s)
@@ -71,6 +76,14 @@
 .c.o:
 	$(CC) $(CFLAGS) $(CDEFS) -c $<
 
+dylib: $(DYLIB)
+
+$(DYLIBV): $(SOBJS)
+	$(CC) -dynamiclib $(SOBJS) -o $(DYLIBV)
+$(DYLIB): $(DYLIBV)
+	rm -rf $@
+	ln -s $(DYLIBV) $@
+
 shared: $(SOLIBV) $(SOUTILS)
 sharedlib: $(SOLIBV)
EOF