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include common.mk
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OBJ_DIR=obj
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EXE_DIR=bin
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SRC_SRC=fp.cpp
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TEST_SRC=fp_test.cpp ec_test.cpp fp_util_test.cpp window_method_test.cpp elgamal_test.cpp fp_tower_test.cpp gmp_test.cpp bn_test.cpp
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ifeq ($(CPU),x86-64)
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TEST_SRC+=fp_generator_test.cpp mont_fp_test.cpp
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endif
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SAMPLE_SRC=bench.cpp ecdh.cpp random.cpp rawbench.cpp vote.cpp
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##################################################################
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MCL_LIB=lib/libmcl.a
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all: $(MCL_LIB)
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ASM_SRC_TXT=once.txt all.txt long.txt short.txt mul.txt
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LIB_OBJ=$(OBJ_DIR)/$(CPU).o $(OBJ_DIR)/fp.o
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LLVM_VER=-3.6
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LLVM_LLC=llc$(LLVM_VER)
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LLVM_OPT=opt$(LLVM_VER)
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# CPU is used for llvm
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# see $(LLVM_LLC) --version
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LLVM_FLAGS=-march=$(CPU)
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HAS_BMI2=$(shell cat "/proc/cpuinfo" | grep bmi2 >/dev/null && echo "1")
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ifeq ($(HAS_BMI2),1)
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LLVM_FLAGS+=-mattr=bmi2
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endif
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$(MCL_LIB): $(LIB_OBJ)
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$(AR) $@ $(LIB_OBJ)
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$(OBJ_DIR)/$(CPU).o: src/$(CPU).s
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$(MKDIR) $(OBJ_DIR) $(EXE_DIR)
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$(PRE)$(CXX) -c $< -o $@ $(CFLAGS)
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src/base$(BIT).ll: $(addprefix src/, gen.py $(ASM_SRC_TXT))
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cd src && python gen.py $(BIT)
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src/$(CPU).s: src/base$(BIT).ll
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$(LLVM_OPT) -O3 -o - $< | $(LLVM_LLC) -O3 -o $@ $(LLVM_FLAGS)
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##################################################################
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VPATH=test sample src
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.SUFFIXES: .cpp .d .exe
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$(OBJ_DIR)/%.o: %.cpp
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$(PRE)$(CXX) $(CFLAGS) -c $< -o $@ -MMD -MP -MF $(@:.o=.d)
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$(EXE_DIR)/%.exe: $(OBJ_DIR)/%.o $(MCL_LIB)
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$(PRE)$(CXX) $< -o $@ $(MCL_LIB) $(LDFLAGS)
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SAMPLE_EXE=$(addprefix $(EXE_DIR)/,$(SAMPLE_SRC:.cpp=.exe))
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sample: $(SAMPLE_EXE) $(MCL_LIB)
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TEST_EXE=$(addprefix $(EXE_DIR)/,$(TEST_SRC:.cpp=.exe))
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test: $(TEST_EXE)
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@echo test $(TEST_EXE)
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@sh -ec 'for i in $(TEST_EXE); do $$i|grep "ctest:name"; done' > result.txt
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@grep -v "ng=0, exception=0" result.txt || echo "all unit tests are ok"
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clean:
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$(RM) $(MCL_LIB) src/base$(BIT).ll src/$(CPU).s $(OBJ_DIR)/* $(EXE_DIR)/*.exe
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ALL_SRC=$(SRC_SRC) $(TEST_SRC) $(SAMPLE_SRC)
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DEPEND_FILE=$(addprefix $(OBJ_DIR)/, $(ALL_SRC:.cpp=.d))
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-include $(DEPEND_FILE)
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# don't remove these files automatically
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.SECONDARY: $(addprefix $(OBJ_DIR)/, $(ALL_SRC:.cpp=.o))
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