--- Makefile.orig	2018-03-30 08:04:05 UTC
+++ Makefile
@@ -1,6 +1,4 @@
 
-CC   := gcc
-CXX  := g++
 LD   := $(CXX)
 
 MSG_PREFIX ?=
@@ -52,8 +50,6 @@ endif
 
 ARCHFLAGS := $(ARCHFLAGS)
 
-OPTFLAGS  ?= -g -O
-
 CFLAGS    += -Wall -Wno-unused-function -Wno-write-strings -Wno-sign-compare $(ARCHFLAGS)
 ifneq ($(findstring arm,$(shell uname -m)),)
 	CFLAGS += -DABC_MEMALIGN=4