1THE_OS := $(shell uname -s)
2
3default:
4	@echo "Detected OS: ${THE_OS}"
5	$(MAKE) CC=gcc CXX=g++ \
6		CXXFLAGS='$(CXXFLAGS) -Wall -Wextra -Wno-ignored-attributes -pipe -O3 -g -ffast-math -flto -march=native -std=c++14 -DNDEBUG'  \
7		LDFLAGS='$(LDFLAGS) -flto -g' \
8		leelaz
9
10debug:
11	@echo "Detected OS: ${THE_OS}"
12	$(MAKE) CC=gcc CXX=g++ \
13		CXXFLAGS='$(CXXFLAGS) -Wall -Wextra -Wno-ignored-attributes -pipe -Og -g -std=c++14' \
14		LDFLAGS='$(LDFLAGS) -g' \
15		leelaz
16
17clang:
18	@echo "Detected OS: ${THE_OS}"
19	$(MAKE) CC=clang CXX=clang++ \
20		CXXFLAGS='$(CXXFLAGS) -Wall -Wextra -Wno-missing-braces -Wno-mismatched-tags -O3 -ffast-math -flto -march=native -std=c++14 -DNDEBUG' \
21		LDFLAGS='$(LDFLAGS) -flto -fuse-linker-plugin' \
22		leelaz
23
24DYNAMIC_LIBS = -lboost_system -lboost_filesystem -lboost_program_options -lpthread -lz
25LIBS =
26
27ifeq ($(THE_OS),Linux)
28# for Linux with OpenBLAS
29	CXXFLAGS += -I/usr/include/openblas -I./Eigen
30	DYNAMIC_LIBS += -lopenblas
31	DYNAMIC_LIBS += -lOpenCL
32endif
33ifeq ($(THE_OS),Darwin)
34# for macOS (comment out the Linux part)
35	LIBS += -framework Accelerate
36	LIBS += -framework OpenCL
37	CXXFLAGS += -I./Eigen
38	CXXFLAGS += -I/System/Library/Frameworks/Accelerate.framework/Versions/Current/Headers
39endif
40
41# for MKL instead of OpenBLAS
42#DYNAMIC_LIBS += -lmkl_rt
43#CXXFLAGS += -I/opt/intel/mkl/include
44#LDFLAGS  += -L/opt/intel/mkl/lib/intel64/
45
46CXXFLAGS += -I.
47CPPFLAGS += -MD -MP
48
49sources = Network.cpp FullBoard.cpp KoState.cpp Training.cpp \
50	  TimeControl.cpp UCTSearch.cpp GameState.cpp Leela.cpp \
51	  SGFParser.cpp Timing.cpp Utils.cpp FastBoard.cpp \
52	  SGFTree.cpp Zobrist.cpp FastState.cpp GTP.cpp Random.cpp \
53	  SMP.cpp UCTNode.cpp UCTNodePointer.cpp UCTNodeRoot.cpp \
54	  OpenCL.cpp OpenCLScheduler.cpp NNCache.cpp Tuner.cpp CPUPipe.cpp
55
56objects = $(sources:.cpp=.o)
57deps = $(sources:%.cpp=%.d)
58
59-include $(deps)
60
61%.o: %.cpp
62	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
63
64leelaz: $(objects)
65	$(CXX) $(LDFLAGS) -o $@ $^ $(LIBS) $(DYNAMIC_LIBS)
66
67clean:
68	-$(RM) leelaz $(objects) $(deps)
69
70.PHONY: clean default debug clang
71