CXX = cl.exe
CFLAGS = /W4 /nologo /O2 /EHsc /D "_CRT_SECURE_NO_DEPRECATE"

# Choose one instruction set to accelerate LIBMF
# 1. use SSE
CPUSET = /D "USESSE"
# 2. use AVX
#CPUSET = /D "USEAVX" /arch:AVX
# 3. no acceleration
#CPUSET =

# Always use OpenMP because Visual Studio supports it.
CFLAGS = $(CFLAGS) $(CPUSET) /D "USEOMP" /openmp
# To disable OpenMP, please use the command below.
#CFLAGS = $(CFLAGS) $(CPUSET) /D

TARGET = windows

all: $(TARGET)\mf-train.exe $(TARGET)\mf-predict.exe lib

$(TARGET)\mf-predict.exe: mf.h mf-predict.cpp mf.obj
	$(CXX) $(CFLAGS) mf-predict.cpp mf.obj -Fe$(TARGET)\mf-predict.exe

$(TARGET)\mf-train.exe: mf.h mf-train.cpp mf.obj
	$(CXX) $(CFLAGS) mf-train.cpp mf.obj -Fe$(TARGET)\mf-train.exe

mf.obj: mf.cpp mf.h
	$(CXX) $(CFLAGS) -c mf.cpp

lib: mf.cpp mf.def mf.h
	$(CXX) $(CFLAGS) -LD mf.cpp -Fe$(TARGET)\mf -link -DEF:mf.def
	
clean:
	-erase /Q *.obj *.dll *.lib *.exe $(TARGET)\.