openwrt 文件命名

主要文件:

    image.mk、 version.mk

 

image.mk的文件分析

 

完整的文件名称:

gerneral-snapshot-r10923-7f2b230-ramips-mt76x8-Junda_P1905B-32m-squashfs-sysupgrade.bin

 

镜像名称的由来:  IMAGE_NAME  => IMG_PREFIX  生成， 而VERSION_DIST_SANITIZED、IMG_PREFIX_VERNUM是由version.k 分析来， vesion.mk的内容来自make menuconfig=>Image configuration=>Version configuration options 配置而来

IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(IMG_PREFIX_EXTRA)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))

参数说明:

VERSION_DIST_SANITIZED => OpenWrt => general，该选项对应于.config 文件中的CONFIG_VERSION_DIST="OpenWrt "，VERSION_DIST对应于VERSION_DIST_SANITIZED的大写
IMG_PREFIX_VERNUM=>VERSION_NUMBER=>snapshot
IMG_PREFIX_VERCODE=>VERSION_CODE=>r10923-7f2b230
IMG_PREFIX_EXTRA=>
BOARD=>ramips

SUBTARGET=>mt76x8-Junda_P1905B-32m

 

 

IMAGE_PREFIX := $(IMG_PREFIX)-$(1)
# IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1)-$$(2)

$(1)     squashfs 

$(2)     sysupgrade.bin