POPCOUNT=$(shell grep -q popcnt /proc/cpuinfo && echo 1)

ifeq ($(POPCOUNT), 1)
	POPCOUNT_FLAG=-DHAS_NATIVE_POPCOUNT -mpopcnt
else
	#POPCOUNT_FLAG=-DHAS_POPCOUNT_TABLE
	POPCOUNT_FLAG=
endif

ifeq ($(VERBOSE), true)
	HIDE=
else
	HIDE=@
endif

ifeq ($(DEBUG), true)
	OPT_FLAGS=-O0 -g $(POPCOUNT_FLAG) -static
else
	OPT_FLAGS=-O3 $(POPCOUNT_FLAG) -static
endif


ifeq ($(PROFILE), true)
	PROF_FLAGS=-pg -g
else
	PROF_FLAGS=
endif


INC_FLAGS=-I.
CFLAGS= $(INC_FLAGS) $(OPT_FLAGS) $(PROF_FLAGS)
CXXFLAGS= $(INC_FLAGS) $(OPT_FLAGS) $(PROF_FLAGS)
CC=g++


OBJECTS_BP=bp.o bp-utils.o bp-darray.o bp-core.o
LIB_BP=libbp.a

all: depend $(LIB_BP)

$(LIB_BP): $(OBJECTS_BP)
	@echo [Link] $@
	$(HIDE) ar rcs $@ $(OBJECTS_BP)

%o: %c
	@echo [C] $@
	$(HIDE) $(CC) -c $(CFLAGS) $< -o $@

%o: %cpp
	@echo [C++] $@
	$(HIDE) $(CC) -c $(CXXFLAGS)  $< -o $@

depend:
	@echo [DEPEND]
	$(HIDE) (gcc -MM *.c) > $@

clean:
	@echo [CLEAN]
	$(HIDE) rm -f *.[ao] depend

-include depend