From 5be1b2873be6bcc60d7c08917fa9ba6849e1b910 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Wed, 12 Feb 2014 20:20:39 +0200
Subject: [PATCH] unix Makefile: Split off optimization options to COPT
 variable.

To allow easily try different optimization and configuration options
without patching any files.
---
 unix/Makefile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/unix/Makefile b/unix/Makefile
index 1ce00eb28f..7bca495c26 100644
--- a/unix/Makefile
+++ b/unix/Makefile
@@ -11,7 +11,7 @@ QSTR_DEFS = qstrdefsport.h
 include ../py/py.mk
 
 # compiler settings
-CFLAGS = -I. -I$(PY_SRC) -Wall -Werror -ansi -std=gnu99 -DUNIX $(CFLAGS_MOD)
+CFLAGS = -I. -I$(PY_SRC) -Wall -Werror -ansi -std=gnu99 -DUNIX $(CFLAGS_MOD) $(COPT)
 LDFLAGS = $(LDFLAGS_MOD) -lm -Wl,-Map=$@.map,--cref
 
 ifeq ($(MICROPY_MOD_TIME),1)
@@ -27,9 +27,10 @@ endif
 
 # Debugging/Optimization
 ifdef DEBUG
-CFLAGS += -O0 -g
+CFLAGS += -g
+COPT = -O0
 else
-CFLAGS += -Os #-DNDEBUG
+COPT = -Os #-DNDEBUG
 endif
 
 # source files