CXX := g++

CXXFLAGS := -O3 -std=c++11 -I ../sdk -shared -fPIC -march=native

DFLAG += -DUSEOMP

CXXFLAGS += -fopenmp

UNAME_S := $(shell uname -s)

ifeq ($(UNAME_S),Darwin)

CXXFLAGS += --stdlib=libc++ -undefined dynamic_lookup

libffm : libffm.so

libffm.so: src/libffm.cpp lib/ffm.o

$(CXX) -o libffm.so $(CXXFLAGS) src/libffm.cpp lib/ffm.o

ffm-train: lib/ffm-train.cpp lib/ffm.o

$(CXX) $(CXXFLAGS) -o $@ $^

ffm-predict: lib/ffm-predict.cpp lib/ffm.o

$(CXX) $(CXXFLAGS) -o $@ $^

lib/ffm.o: lib/ffm.cpp lib/ffm.h

$(CXX) $(CXXFLAGS) $(DFLAG) -c -o $@ $<

clean:

rm *.so

all: libffm ffm-train ffm-predict lib/ffm.o