INC_PATH = inc
SRC_PATH = src
OBJ_PATH = obj
BIN_PATH = bin

BGN_PATH = .
BGN_INC_PATH = $(BGN_PATH)/$(INC_PATH)
BGN_SRC_PATH = $(BGN_PATH)/$(SRC_PATH)
BGN_OBJ_PATH = $(BGN_PATH)/$(OBJ_PATH)
BGN_BIN_PATH = $(BGN_PATH)/$(BIN_PATH)

666_PATH = ../dclxvi-20130329
666_INC_PATH = $(666_PATH)/$(INC_PATH)
666_SRC_PATH = $(666_PATH)/$(SRC_PATH)
666_OBJ_PATH = $(666_PATH)/$(OBJ_PATH)
666_BIN_PATH = $(666_PATH)/$(BIN_PATH)

CPP = g++
CPPFLAGS = -std=c++14 -Wall -I$(BGN_INC_PATH) -I$(666_INC_PATH) -O2
LDFLAGS = -lgmp -lgmpxx

CC = gcc
CFLAGS = -std=c99 -O3 -fomit-frame-pointer -I$(666_INC_PATH)
C_LDFLAGS = -lm

all: $(BGN_BIN_PATH) $(BGN_OBJ_PATH) $(666_OBJ_PATH) $(BGN_BIN_PATH)/main

$(BGN_BIN_PATH):
	mkdir -p $@

$(BGN_OBJ_PATH):
	mkdir -p $@

$(666_OBJ_PATH):
	mkdir -p $@

BGN_FULL_SRC = $(wildcard $(BGN_SRC_PATH)/*.cpp)
BGN_SRC = $(filter-out $(BGN_SRC_PATH)/main.cpp, $(BGN_FULL_SRC)) 
BGN_OBJ = $(patsubst $(BGN_SRC_PATH)/%.cpp, $(BGN_OBJ_PATH)/%.o, $(BGN_SRC))

$(BGN_OBJ_PATH)/%.o: $(BGN_SRC_PATH)/%.cpp
	$(CPP) $(CPPFLAGS) -DQHASM -c -o $@ $< 

666_ALL_C_SRC = $(wildcard $(666_SRC_PATH)/*.c)
666_C_SRC = $(filter-out $(666_SRC_PATH)/bilintest.c $(666_SRC_PATH)/speedtest.c $(666_SRC_PATH)/test_curvepoint_multiscalar.c $(666_SRC_PATH)/test_twistpoint_multiscalar.c $(666_SRC_PATH)/twistpoint_fp2_multiscalar.c $(666_SRC_PATH)/curvepoint_fp_multiscalar.c, $(666_ALL_C_SRC))
666_C_OBJ = $(patsubst $(666_SRC_PATH)/%.c, $(666_OBJ_PATH)/%_c_with_as.o, $(666_C_SRC))

$(666_OBJ_PATH)/%_c_with_as.o: $(666_SRC_PATH)/%.c $(666_INC_PATH)/%.h
	$(CC) $(CFLAGS) -DQHASM -c -o $@ $<

666_AS_SRC = $(wildcard $(666_SRC_PATH)/*.s)
666_AS_OBJ = $(patsubst $(666_SRC_PATH)/%.s, $(666_OBJ_PATH)/%_as.o, $(666_AS_SRC))

$(666_OBJ_PATH)/%_as.o: $(666_SRC_PATH)/%.s
	$(CC) $(CFLAGS) -fPIC -c -o $@ $^

$(BGN_OBJ_PATH)/bgn.a: $(BGN_OBJ) $(666_AS_OBJ) $(666_C_OBJ)
	rm -f $@
	ar cr $@ $^

$(BGN_BIN_PATH)/main: $(BGN_OBJ_PATH)/main.o $(BGN_OBJ_PATH)/bgn.a
	$(CPP) $(CPPFLAGS) -no-pie -o $@ $^ $(LDFLAGS)

.PHONY: clean

clean: bgn_clean 666_clean 

bgn_clean:
	-rm $(BIN_PATH)/*
	-rm $(OBJ_PATH)/*

666_clean:
	-rm $(666_OBJ_PATH)/*