CC=gcc
CXX=g++
-CXXFLAGS=-Wall -g -I$(GTEST_DIR)/include $(shell pkg-config --cflags eigen3 ) -fprofile-arcs -ftest-coverage
-LDFLAGS=-lSDL -lSDL_image -lGL -lrt -lpthread -fprofile-arcs -ftest-coverage
+CXXFLAGS=-Wall -g -I$(GTEST_DIR)/include $(shell pkg-config --cflags eigen3 )
+LDFLAGS=-lSDL -lSDL_image -lGL -lrt -lpthread
RANLIB=ranlib
+ifeq ($(PROFILE),1)
+CXXFLAGS += -fprofile-arcs -ftest-coverage
+LDFLAGS += -fprofile-arcs -ftest-coverage
+endif
+
DEMO_OBJS=demo.o
TESTS=effect_chain_test mix_effect_test gamma_expansion_effect_test