--- Makefile.orig	2018-03-03 17:18:18.362557053 -0700
+++ Makefile	2018-03-03 17:18:49.778455568 -0700
@@ -48,7 +48,7 @@ ARCHFLAGS := $(ARCHFLAGS)
 
 OPTFLAGS  ?= -g -O
 
-CFLAGS    += -Wall -Wno-unused-function -Wno-write-strings -Wno-sign-compare $(ARCHFLAGS)
+CFLAGS    += -Wno-unused-function $(OPTFLAGS) $(ARCHFLAGS) -Isrc
 ifneq ($(findstring arm,$(shell uname -m)),)
 	CFLAGS += -DABC_MEMALIGN=4
 endif
@@ -211,7 +211,9 @@ lib$(PROG).a: $(LIBOBJ)
 
 lib$(PROG).so: $(LIBOBJ)
 	@echo "$(MSG_PREFIX)\`\` Linking:" $(notdir $@)
-	$(VERBOSE)$(CXX) -shared -o $@ $^ $(LIBS)
+	$(VERBOSE)$(CXX) -shared -Wl,-h,lib$(PROG).so.0 -o lib$(PROG).so.0.0.0 $^ $(LIBS)
+	$(VERBOSE)ln -s lib$(PROG).so.0.0.0 lib$(PROG).so.0
+	$(VERBOSE)ln -s lib$(PROG).so.0 $@
 
 docs:
 	@echo "$(MSG_PREFIX)\`\` Building documentation." $(notdir $@)