[xboard] 19 kernel Makefile逐行分析1

1 版本

• VERSION.PATCHLEVEL.SUBLEVEL构成主版本号（5）、次版本号（15）、修订号（180），符合Linux内核版本命名规范
• NAME字段的Trick or Treat（万圣节主题）是版本标识符，常用于开发分支命名

# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 15
SUBLEVEL = 180
EXTRAVERSION =
NAME = Trick or Treat# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
# More info can be located in ./README
# Comments in this file are targeted only to the developer, do not
# expect to learn how to build the kernel reading this file.

2目标过滤

• MAKECMDGOALS是用户通过命令行指定的目标列表
• filter __%, KaTeX parse error: Expected group after '_' at position 53: …ECMDGOALS）。若目标以_̲_开头（如__build、__…</