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#
# Writes build information to target filesystem on /etc/buildinfo
#
# Copyright (C) 2014 Intel Corporation
# Author: Alejandro Enedino Hernandez Samaniego <alejandro.hernandez@intel.com>
#
# SPDX-License-Identifier: MIT
#
# Usage: add INHERIT += "image-buildinfo" to your conf file
#
# Desired variables to display
IMAGE_BUILDINFO_VARS ?= "DISTRO DISTRO_VERSION"
# Desired location of the output file in the image.
IMAGE_BUILDINFO_FILE ??= "${sysconfdir}/buildinfo"
SDK_BUILDINFO_FILE ??= "/buildinfo"
# From buildhistory.bbclass
def image_buildinfo_outputvars(vars, d):
vars = vars.split()
ret = ""
for var in vars:
value = d.getVar(var) or ""
if (d.getVarFlag(var, 'type') == "list"):
value = oe.utils.squashspaces(value)
ret += "%s = %s\n" % (var, value)
return ret.rstrip('\n')
# Returns layer revisions along with their respective status
def get_layer_revs(d):
revisions = oe.buildcfg.get_layer_revisions(d)
medadata_revs = ["%-17s = %s:%s%s" % (r[1], r[2], r[3], r[4]) for r in revisions]
return '\n'.join(medadata_revs)
def buildinfo_target(d):
# Get context
if d.getVar('BB_WORKERCONTEXT') != '1':
return ""
# Single and list variables to be read
vars = (d.getVar("IMAGE_BUILDINFO_VARS") or "")
return image_buildinfo_outputvars(vars, d)
python buildinfo() {
if not d.getVar('IMAGE_BUILDINFO_FILE'):
return
destfile = d.expand('${BUILDINFODEST}${IMAGE_BUILDINFO_FILE}')
bb.utils.mkdirhier(os.path.dirname(destfile))
with open(destfile, 'w') as build:
build.writelines((
'''-----------------------
Build Configuration: |
-----------------------
''',
buildinfo_target(d),
'''
-----------------------
Layer Revisions: |
-----------------------
''',
get_layer_revs(d),
'''
'''
))
}
# Write build information to target filesystem
python buildinfo_image () {
d.setVar("BUILDINFODEST", "${IMAGE_ROOTFS}")
bb.build.exec_func("buildinfo", d)
}
python buildinfo_sdk () {
d.setVar("BUILDINFODEST", "${SDK_OUTPUT}/${SDKPATH}")
d.setVar("IMAGE_BUILDINFO_FILE", d.getVar("SDK_BUILDINFO_FILE"))
bb.build.exec_func("buildinfo", d)
}
IMAGE_PREPROCESS_COMMAND += "buildinfo_image"
POPULATE_SDK_PRE_TARGET_COMMAND += "buildinfo_sdk"
|
