### 3.1 Selecting compiler (default = gcc)
CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -fno-rtti -std=c++11 $(EXTRACXXFLAGS)
+DEPENDFLAGS += -std=c++11
LDFLAGS += $(EXTRALDFLAGS)
ifeq ($(COMP),)
CXXFLAGS += -pedantic -Wno-long-long -Wextra -Wshadow
ifeq ($(UNAME),Darwin)
CXXFLAGS += -std=c++0x -stdlib=libc++
+ DEPENDFLAGS += -std=c++0x -stdlib=libc++
endif
endif