1*4882a593Smuzhiyun################################################################## 2*4882a593Smuzhiyun# Specific image creation and rootfs population info. 3*4882a593Smuzhiyun################################################################## 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunIMAGE_BASENAME ?= "${PN}" 6*4882a593SmuzhiyunIMAGE_VERSION_SUFFIX ?= "-${DATETIME}" 7*4882a593SmuzhiyunIMAGE_VERSION_SUFFIX[vardepsexclude] += "DATETIME SOURCE_DATE_EPOCH" 8*4882a593SmuzhiyunIMAGE_NAME ?= "${IMAGE_BASENAME}-${MACHINE}${IMAGE_VERSION_SUFFIX}" 9*4882a593SmuzhiyunIMAGE_LINK_NAME ?= "${IMAGE_BASENAME}-${MACHINE}" 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun# IMAGE_NAME is the base name for everything produced when building images. 12*4882a593Smuzhiyun# The actual image that contains the rootfs has an additional suffix (.rootfs 13*4882a593Smuzhiyun# by default) followed by additional suffices which describe the format (.ext4, 14*4882a593Smuzhiyun# .ext4.xz, etc.). 15*4882a593SmuzhiyunIMAGE_NAME_SUFFIX ??= ".rootfs" 16*4882a593Smuzhiyun 17*4882a593Smuzhiyunpython () { 18*4882a593Smuzhiyun if bb.data.inherits_class('deploy', d) and d.getVar("IMAGE_VERSION_SUFFIX") == "-${DATETIME}": 19*4882a593Smuzhiyun import datetime 20*4882a593Smuzhiyun d.setVar("IMAGE_VERSION_SUFFIX", "-" + datetime.datetime.fromtimestamp(int(d.getVar("SOURCE_DATE_EPOCH")), datetime.timezone.utc).strftime('%Y%m%d%H%M%S')) 21*4882a593Smuzhiyun d.setVarFlag("IMAGE_VERSION_SUFFIX", "vardepvalue", "") 22*4882a593Smuzhiyun} 23