add: src dir

Makefile

@@ -0,0 +1,28 @@
+CC = gcc
+CFLAGS = -Wall -Wextra -Werror
+
+NAME = zzsh
+SRC_DIR = src
+OBJ_DIR = obj
+SOURCES = $(shell find $(SRC_DIR) -type f -name '*.c')
+OBJECTS = $(patsubst $(SRC_DIR)/%.c,$(OBJ_DIR)/%.o,$(SOURCES))
+DEPS = $(OBJECTS:.o=.d)
+
+all: $(NAME)
+
+$(NAME): $(OBJECTS)
+	$(CC) $(NAME) $(OBJECTS)
+
+-include $(DEPS)
+
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -rf $(OBJ_DIR)
+
+fclean: clean
+	rm -f $(NAME)
+
+re: fclean $(NAME)

src/env/envs.c

@@ -0,0 +1 @@
+