From 8040a5fd511912cb2141e46e5ca9eb1ab766133e Mon Sep 17 00:00:00 2001
From: Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>
Date: Mon, 9 Jul 2012 14:22:07 +1000
Subject: Fix a few bugs and add a new example system.

---
 impl/Makefile | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'impl/Makefile')

diff --git a/impl/Makefile b/impl/Makefile
index 3192191..4a3b558 100644
--- a/impl/Makefile
+++ b/impl/Makefile
@@ -1,17 +1,22 @@
 CC=gcc
 CPP=g++
 BUILD=build/
-FLAGS=-Wall -Werror -Wextra -pedantic -lantlr3c -std=c++11 -g -pg
+FLAGS=-Wall -Werror -Wextra -pedantic -lantlr3c -std=c++11
+NORMAL_FLAGS=$(FLAGS) -g -pg
+OPTIMISED_FLAGS=$(FLAGS) -O3
 
 all: main
 
 .PHONY: check-syntax
 check-syntax:
-	-$(CPP) $(FLAGS) -fsyntax-only -x c++ $(CHK_SOURCES)
+	-$(CPP) $(FLAGS) -o /tmp/null -x c++ $(CHK_SOURCES)
 # the - is to ignore the return code.
 
 main: build-dir grammar
-	$(CPP) main.cpp *.o -o $(BUILD)/main $(FLAGS)
+	$(CPP) main.cpp *.o -o $(BUILD)/main $(NORMAL_FLAGS)
+
+fastest-main: build-dir grammar
+	$(CPP) main.cpp *.o -o $(BUILD)/main $(OPTIMISED_FLAGS)
 
 grammar: build-dir
 	java -jar antlr/antlr-3.4-complete.jar EquationSystem.g
-- 
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