Add Makefile to build binaries

Makefile

+# Relevant directories
+BUILD_DIR 	= 	./build
+TARGET_DIR 	= 	./bin
+SOURCE_DIR 	= 	./src
+INCLUDE_DIR	=	./include
+TMP_DIR		=	./tmp
+INP_DIR		=	./inputs
+OUT_DIR		=	./outputs
+
+# Build parameters
+LDFLAGS=
+CFLAGS=-Wall -Werror -I$(INCLUDE_DIR) -I/usr/local/include -fsanitize=address
+SAMPLE_CFLAGS=-Wall -I$(INCLUDE_DIR) -I/usr/local/include -fsanitize=address
+CPPFLAGS=-std=c++14
+CC=g++
+
+CPP_SRC_SAMPLES		= 	$(wildcard $(SOURCE_DIR)/sample_*.cpp)
+CPP_OBJ_SAMPLES 	=	$(patsubst $(SOURCE_DIR)/%.cpp, $(BUILD_DIR)/%.o, $(CPP_SRC_SAMPLES))
+BINARIES_SAMPLES 	=	$(patsubst $(SOURCE_DIR)/%.cpp, $(TARGET_DIR)/%, $(CPP_SRC_SAMPLES))
+
+CPP_SRC		= 	$(wildcard $(SOURCE_DIR)/task_*.cpp)
+CPP_OBJ 	=	$(patsubst $(SOURCE_DIR)/%.cpp, $(BUILD_DIR)/%.o, $(CPP_SRC))
+BINARIES 	=	$(patsubst $(SOURCE_DIR)/%.cpp, $(TARGET_DIR)/%, $(CPP_SRC))
+
+.PHONY: all
+all: init build_samples build
+	@echo "done"
+
+# Generating object files from source
+$(CPP_OBJ_SAMPLES): $(BUILD_DIR)/%.o : $(SOURCE_DIR)/%.cpp
+	$(CC) -O3 -g -c $< -o $@ $(SAMPLE_CFLAGS) $(CPPFLAGS)
+
+# Generating object files from source
+$(CPP_OBJ): $(BUILD_DIR)/%.o : $(SOURCE_DIR)/%.cpp
+	$(CC) -O3 -g -c $< -o $@ $(CFLAGS) $(CPPFLAGS)
+
+# Dependency creation
+$(CPP_DEP): $(BUILD_DIR)/%.d : $(SOURCE_DIR)/%.cpp
+	$(CC) -MM $< > $@ $(CFLAGS) $(CPPFLAGS)
+
+.PHONY: init
+init:
+	mkdir -p $(BUILD_DIR)
+	mkdir -p $(TARGET_DIR)
+
+.PHONY: init_test
+init_test: init
+	mkdir -p $(TMP_DIR)
+
+.PHONY: clean
+clean:
+	rm -rf $(BUILD_DIR)/* $(TARGET_DIR)/*
+
+.PHONY: test
+test: init_test test_task1 test_task2 test_task3 test_task4 test_task5
+
+build: init $(BINARIES)
+build_samples: init $(BINARIES_SAMPLES)
+
+$(TARGET_DIR)/%: $(BUILD_DIR)/%.o
+	$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $^ $(LDFLAGS)
+
+
+TASK1_EXE = $(TARGET_DIR)/task_1
+test_task1: build
+	$(TASK1_EXE) < $(INP_DIR)/task_1_sample.in > $(TMP_DIR)/task_1_sample.out
+	diff -us $(TMP_DIR)/task_1_sample.out $(OUT_DIR)/task_1_sample.out
+
+TASK2_EXE = $(TARGET_DIR)/task_2
+test_task2: build
+	$(TASK2_EXE) < $(INP_DIR)/task_2_sample.in > $(TMP_DIR)/task_2_sample.out
+	diff -us $(TMP_DIR)/task_2_sample.out $(OUT_DIR)/task_2_sample.out
+
+TASK3_EXE = $(TARGET_DIR)/task_3
+test_task3: build
+	$(TASK3_EXE) < $(INP_DIR)/task_3_sample.in > $(TMP_DIR)/task_3_sample.out
+	diff -us $(TMP_DIR)/task_3_sample.out $(OUT_DIR)/task_3_sample.out
+
+TASK4_EXE = $(TARGET_DIR)/task_4
+test_task4: build
+	$(TASK4_EXE) < $(INP_DIR)/task_4_sample.in > $(TMP_DIR)/task_4_sample.out
+	diff -us $(TMP_DIR)/task_4_sample.out $(OUT_DIR)/task_4_sample.out
+
+TASK5_EXE = $(TARGET_DIR)/task_5
+test_task5: build
+	$(TASK5_EXE) < $(INP_DIR)/task_5_sample.in > $(TMP_DIR)/task_5_sample.out
+	diff -us $(TMP_DIR)/task_5_sample.out $(OUT_DIR)/task_5_sample.out
+
+.DEFAULT_GOAL:= all