blob: 9f5869e36bf00dfc9c2fe46cf5cf205a220a2784 [file] [log] [blame]
inherit rootfs_${IMAGE_PKGTYPE}
# Only Linux SDKs support populate_sdk_ext, fall back to populate_sdk
# in the non-Linux SDK_OS case, such as mingw32
SDKEXTCLASS ?= "${@['populate_sdk', 'populate_sdk_ext']['linux' in d.getVar("SDK_OS", True)]}"
inherit ${SDKEXTCLASS}
TOOLCHAIN_TARGET_TASK += "${PACKAGE_INSTALL}"
TOOLCHAIN_TARGET_TASK_ATTEMPTONLY += "${PACKAGE_INSTALL_ATTEMPTONLY}"
POPULATE_SDK_POST_TARGET_COMMAND += "rootfs_sysroot_relativelinks; "
inherit gzipnative
LICENSE = "MIT"
PACKAGES = ""
DEPENDS += "${MLPREFIX}qemuwrapper-cross ${MLPREFIX}depmodwrapper-cross"
RDEPENDS += "${PACKAGE_INSTALL} ${LINGUAS_INSTALL}"
RRECOMMENDS += "${PACKAGE_INSTALL_ATTEMPTONLY}"
INHIBIT_DEFAULT_DEPS = "1"
TESTIMAGECLASS = "${@base_conditional('TEST_IMAGE', '1', 'testimage-auto', '', d)}"
inherit ${TESTIMAGECLASS}
# IMAGE_FEATURES may contain any available package group
IMAGE_FEATURES ?= ""
IMAGE_FEATURES[type] = "list"
IMAGE_FEATURES[validitems] += "debug-tweaks read-only-rootfs empty-root-password allow-empty-password post-install-logging"
# Generate companion debugfs?
IMAGE_GEN_DEBUGFS ?= "0"
# rootfs bootstrap install
ROOTFS_BOOTSTRAP_INSTALL = "${@bb.utils.contains("IMAGE_FEATURES", "package-management", "", "${ROOTFS_PKGMANAGE_BOOTSTRAP}",d)}"
# These packages will be removed from a read-only rootfs after all other
# packages have been installed
ROOTFS_RO_UNNEEDED = "update-rc.d base-passwd shadow ${VIRTUAL-RUNTIME_update-alternatives} ${ROOTFS_BOOTSTRAP_INSTALL}"
# packages to install from features
FEATURE_INSTALL = "${@' '.join(oe.packagegroup.required_packages(oe.data.typed_value('IMAGE_FEATURES', d), d))}"
FEATURE_INSTALL[vardepvalue] = "${FEATURE_INSTALL}"
FEATURE_INSTALL_OPTIONAL = "${@' '.join(oe.packagegroup.optional_packages(oe.data.typed_value('IMAGE_FEATURES', d), d))}"
FEATURE_INSTALL_OPTIONAL[vardepvalue] = "${FEATURE_INSTALL_OPTIONAL}"
# Define some very basic feature package groups
FEATURE_PACKAGES_package-management = "${ROOTFS_PKGMANAGE}"
SPLASH ?= "psplash"
FEATURE_PACKAGES_splash = "${SPLASH}"
IMAGE_INSTALL_COMPLEMENTARY = '${@complementary_globs("IMAGE_FEATURES", d)}'
def check_image_features(d):
valid_features = (d.getVarFlag('IMAGE_FEATURES', 'validitems', True) or "").split()
valid_features += d.getVarFlags('COMPLEMENTARY_GLOB').keys()
for var in d:
if var.startswith("PACKAGE_GROUP_"):
bb.warn("PACKAGE_GROUP is deprecated, please use FEATURE_PACKAGES instead")
valid_features.append(var[14:])
elif var.startswith("FEATURE_PACKAGES_"):
valid_features.append(var[17:])
valid_features.sort()
features = set(oe.data.typed_value('IMAGE_FEATURES', d))
for feature in features:
if feature not in valid_features:
if bb.utils.contains('EXTRA_IMAGE_FEATURES', feature, True, False, d):
raise bb.parse.SkipRecipe("'%s' in IMAGE_FEATURES (added via EXTRA_IMAGE_FEATURES) is not a valid image feature. Valid features: %s" % (feature, ' '.join(valid_features)))
else:
raise bb.parse.SkipRecipe("'%s' in IMAGE_FEATURES is not a valid image feature. Valid features: %s" % (feature, ' '.join(valid_features)))
IMAGE_INSTALL ?= ""
IMAGE_INSTALL[type] = "list"
export PACKAGE_INSTALL ?= "${IMAGE_INSTALL} ${ROOTFS_BOOTSTRAP_INSTALL} ${FEATURE_INSTALL}"
PACKAGE_INSTALL_ATTEMPTONLY ?= "${FEATURE_INSTALL_OPTIONAL}"
IMGDEPLOYDIR = "${WORKDIR}/deploy-${PN}-image-complete"
# Images are generally built explicitly, do not need to be part of world.
EXCLUDE_FROM_WORLD = "1"
USE_DEVFS ?= "1"
USE_DEPMOD ?= "1"
PID = "${@os.getpid()}"
PACKAGE_ARCH = "${MACHINE_ARCH}"
LDCONFIGDEPEND ?= "ldconfig-native:do_populate_sysroot"
LDCONFIGDEPEND_libc-uclibc = ""
LDCONFIGDEPEND_libc-musl = ""
# This is needed to have depmod data in PKGDATA_DIR,
# but if you're building small initramfs image
# e.g. to include it in your kernel, you probably
# don't want this dependency, which is causing dependency loop
KERNELDEPMODDEPEND ?= "virtual/kernel:do_packagedata"
do_rootfs[depends] += " \
makedevs-native:do_populate_sysroot virtual/fakeroot-native:do_populate_sysroot ${LDCONFIGDEPEND} \
virtual/update-alternatives-native:do_populate_sysroot update-rc.d-native:do_populate_sysroot \
${KERNELDEPMODDEPEND} \
"
do_rootfs[recrdeptask] += "do_packagedata"
def rootfs_command_variables(d):
return ['ROOTFS_POSTPROCESS_COMMAND','ROOTFS_PREPROCESS_COMMAND','ROOTFS_POSTINSTALL_COMMAND','ROOTFS_POSTUNINSTALL_COMMAND','OPKG_PREPROCESS_COMMANDS','OPKG_POSTPROCESS_COMMANDS','IMAGE_POSTPROCESS_COMMAND',
'IMAGE_PREPROCESS_COMMAND','RPM_PREPROCESS_COMMANDS','RPM_POSTPROCESS_COMMANDS','DEB_PREPROCESS_COMMANDS','DEB_POSTPROCESS_COMMANDS']
python () {
variables = rootfs_command_variables(d) + sdk_command_variables(d)
for var in variables:
if d.getVar(var, False):
d.setVarFlag(var, 'func', '1')
}
def rootfs_variables(d):
from oe.rootfs import variable_depends
variables = ['IMAGE_DEVICE_TABLE','IMAGE_DEVICE_TABLES','BUILD_IMAGES_FROM_FEEDS','IMAGE_TYPES_MASKED','IMAGE_ROOTFS_ALIGNMENT','IMAGE_OVERHEAD_FACTOR','IMAGE_ROOTFS_SIZE','IMAGE_ROOTFS_EXTRA_SPACE',
'IMAGE_ROOTFS_MAXSIZE','IMAGE_NAME','IMAGE_LINK_NAME','IMAGE_MANIFEST','DEPLOY_DIR_IMAGE','IMAGE_FSTYPES','IMAGE_INSTALL_COMPLEMENTARY','IMAGE_LINGUAS',
'MULTILIBRE_ALLOW_REP','MULTILIB_TEMP_ROOTFS','MULTILIB_VARIANTS','MULTILIBS','ALL_MULTILIB_PACKAGE_ARCHS','MULTILIB_GLOBAL_VARIANTS','BAD_RECOMMENDATIONS','NO_RECOMMENDATIONS',
'PACKAGE_ARCHS','PACKAGE_CLASSES','TARGET_VENDOR','TARGET_ARCH','TARGET_OS','OVERRIDES','BBEXTENDVARIANT','FEED_DEPLOYDIR_BASE_URI','INTERCEPT_DIR','USE_DEVFS',
'CONVERSIONTYPES', 'IMAGE_GEN_DEBUGFS', 'ROOTFS_RO_UNNEEDED', 'IMGDEPLOYDIR', 'PACKAGE_EXCLUDE_COMPLEMENTARY']
variables.extend(rootfs_command_variables(d))
variables.extend(variable_depends(d))
return " ".join(variables)
do_rootfs[vardeps] += "${@rootfs_variables(d)}"
do_build[depends] += "virtual/kernel:do_deploy"
def build_live(d):
if bb.utils.contains("IMAGE_FSTYPES", "live", "live", "0", d) == "0": # live is not set but hob might set iso or hddimg
d.setVar('NOISO', bb.utils.contains('IMAGE_FSTYPES', "iso", "0", "1", d))
d.setVar('NOHDD', bb.utils.contains('IMAGE_FSTYPES', "hddimg", "0", "1", d))
if d.getVar('NOISO', True) == "0" or d.getVar('NOHDD', True) == "0":
return "image-live"
return ""
return "image-live"
IMAGE_TYPE_live = "${@build_live(d)}"
inherit ${IMAGE_TYPE_live}
IMAGE_TYPE_vm = '${@bb.utils.contains_any("IMAGE_FSTYPES", ["vmdk", "vdi", "qcow2", "hdddirect"], "image-vm", "", d)}'
inherit ${IMAGE_TYPE_vm}
python () {
deps = " " + imagetypes_getdepends(d)
d.appendVarFlag('do_rootfs', 'depends', deps)
deps = ""
for dep in (d.getVar('EXTRA_IMAGEDEPENDS', True) or "").split():
deps += " %s:do_populate_sysroot" % dep
d.appendVarFlag('do_build', 'depends', deps)
#process IMAGE_FEATURES, we must do this before runtime_mapping_rename
#Check for replaces image features
features = set(oe.data.typed_value('IMAGE_FEATURES', d))
remain_features = features.copy()
for feature in features:
replaces = set((d.getVar("IMAGE_FEATURES_REPLACES_%s" % feature, True) or "").split())
remain_features -= replaces
#Check for conflict image features
for feature in remain_features:
conflicts = set((d.getVar("IMAGE_FEATURES_CONFLICTS_%s" % feature, True) or "").split())
temp = conflicts & remain_features
if temp:
bb.fatal("%s contains conflicting IMAGE_FEATURES %s %s" % (d.getVar('PN', True), feature, ' '.join(list(temp))))
d.setVar('IMAGE_FEATURES', ' '.join(sorted(list(remain_features))))
check_image_features(d)
initramfs_image = d.getVar('INITRAMFS_IMAGE', True) or ""
if initramfs_image != "":
d.appendVarFlag('do_build', 'depends', " %s:do_bundle_initramfs" % d.getVar('PN', True))
d.appendVarFlag('do_bundle_initramfs', 'depends', " %s:do_image_complete" % initramfs_image)
}
IMAGE_CLASSES += "image_types"
inherit ${IMAGE_CLASSES}
IMAGE_POSTPROCESS_COMMAND ?= ""
# some default locales
IMAGE_LINGUAS ?= "de-de fr-fr en-gb"
LINGUAS_INSTALL ?= "${@" ".join(map(lambda s: "locale-base-%s" % s, d.getVar('IMAGE_LINGUAS', True).split()))}"
# Prefer image, but use the fallback files for lookups if the image ones
# aren't yet available.
PSEUDO_PASSWD = "${IMAGE_ROOTFS}:${STAGING_DIR_NATIVE}"
inherit rootfs-postcommands
PACKAGE_EXCLUDE ??= ""
PACKAGE_EXCLUDE[type] = "list"
fakeroot python do_rootfs () {
from oe.rootfs import create_rootfs
from oe.manifest import create_manifest
# NOTE: if you add, remove or significantly refactor the stages of this
# process then you should recalculate the weightings here. This is quite
# easy to do - just change the MultiStageProgressReporter line temporarily
# to pass debug=True as the last parameter and you'll get a printout of
# the weightings as well as a map to the lines where next_stage() was
# called. Of course this isn't critical, but it helps to keep the progress
# reporting accurate.
stage_weights = [1, 203, 354, 186, 65, 4228, 1, 353, 49, 330, 382, 23, 1]
progress_reporter = bb.progress.MultiStageProgressReporter(d, stage_weights)
progress_reporter.next_stage()
# Handle package exclusions
excl_pkgs = d.getVar("PACKAGE_EXCLUDE", True).split()
inst_pkgs = d.getVar("PACKAGE_INSTALL", True).split()
inst_attempt_pkgs = d.getVar("PACKAGE_INSTALL_ATTEMPTONLY", True).split()
d.setVar('PACKAGE_INSTALL_ORIG', ' '.join(inst_pkgs))
d.setVar('PACKAGE_INSTALL_ATTEMPTONLY', ' '.join(inst_attempt_pkgs))
for pkg in excl_pkgs:
if pkg in inst_pkgs:
bb.warn("Package %s, set to be excluded, is in %s PACKAGE_INSTALL (%s). It will be removed from the list." % (pkg, d.getVar('PN', True), inst_pkgs))
inst_pkgs.remove(pkg)
if pkg in inst_attempt_pkgs:
bb.warn("Package %s, set to be excluded, is in %s PACKAGE_INSTALL_ATTEMPTONLY (%s). It will be removed from the list." % (pkg, d.getVar('PN', True), inst_pkgs))
inst_attempt_pkgs.remove(pkg)
d.setVar("PACKAGE_INSTALL", ' '.join(inst_pkgs))
d.setVar("PACKAGE_INSTALL_ATTEMPTONLY", ' '.join(inst_attempt_pkgs))
# Ensure we handle package name remapping
# We have to delay the runtime_mapping_rename until just before rootfs runs
# otherwise, the multilib renaming could step in and squash any fixups that
# may have occurred.
pn = d.getVar('PN', True)
runtime_mapping_rename("PACKAGE_INSTALL", pn, d)
runtime_mapping_rename("PACKAGE_INSTALL_ATTEMPTONLY", pn, d)
runtime_mapping_rename("BAD_RECOMMENDATIONS", pn, d)
# Generate the initial manifest
create_manifest(d)
progress_reporter.next_stage()
# generate rootfs
create_rootfs(d, progress_reporter=progress_reporter)
progress_reporter.finish()
}
do_rootfs[dirs] = "${TOPDIR}"
do_rootfs[cleandirs] += "${S} ${IMGDEPLOYDIR}"
do_rootfs[umask] = "022"
addtask rootfs before do_build
fakeroot python do_image () {
from oe.utils import execute_pre_post_process
pre_process_cmds = d.getVar("IMAGE_PREPROCESS_COMMAND", True)
execute_pre_post_process(d, pre_process_cmds)
}
do_image[dirs] = "${TOPDIR}"
do_image[umask] = "022"
addtask do_image after do_rootfs before do_build
fakeroot python do_image_complete () {
from oe.utils import execute_pre_post_process
post_process_cmds = d.getVar("IMAGE_POSTPROCESS_COMMAND", True)
execute_pre_post_process(d, post_process_cmds)
}
do_image_complete[dirs] = "${TOPDIR}"
do_image_complete[umask] = "022"
SSTATETASKS += "do_image_complete"
SSTATE_SKIP_CREATION_task-image-complete = '1'
do_image_complete[sstate-inputdirs] = "${IMGDEPLOYDIR}"
do_image_complete[sstate-outputdirs] = "${DEPLOY_DIR_IMAGE}"
do_image_complete[stamp-extra-info] = "${MACHINE}"
addtask do_image_complete after do_image before do_build
# Add image-level QA/sanity checks to IMAGE_QA_COMMANDS
#
# IMAGE_QA_COMMANDS += " \
# image_check_everything_ok \
# "
# This task runs all functions in IMAGE_QA_COMMANDS after the image
# construction has completed in order to validate the resulting image.
fakeroot python do_image_qa () {
from oe.utils import ImageQAFailed
qa_cmds = (d.getVar('IMAGE_QA_COMMANDS', True) or '').split()
qamsg = ""
for cmd in qa_cmds:
try:
bb.build.exec_func(cmd, d)
except oe.utils.ImageQAFailed as e:
qamsg = qamsg + '\tImage QA function %s failed: %s\n' % (e.name, e.description)
except bb.build.FuncFailed as e:
qamsg = qamsg + '\tImage QA function %s failed' % e.name
if e.logfile:
qamsg = qamsg + ' (log file is located at %s)' % e.logfile
qamsg = qamsg + '\n'
if qamsg:
imgname = d.getVar('IMAGE_NAME', True)
bb.fatal("QA errors found whilst validating image: %s\n%s" % (imgname, qamsg))
}
addtask do_image_qa after do_image_complete before do_build
#
# Write environment variables used by wic
# to tmp/sysroots/<machine>/imgdata/<image>.env
#
python do_rootfs_wicenv () {
wicvars = d.getVar('WICVARS', True)
if not wicvars:
return
stdir = d.getVar('STAGING_DIR_TARGET', True)
outdir = os.path.join(stdir, 'imgdata')
bb.utils.mkdirhier(outdir)
basename = d.getVar('IMAGE_BASENAME', True)
with open(os.path.join(outdir, basename) + '.env', 'w') as envf:
for var in wicvars.split():
value = d.getVar(var, True)
if value:
envf.write('%s="%s"\n' % (var, value.strip()))
}
addtask do_rootfs_wicenv after do_image before do_image_wic
do_rootfs_wicenv[vardeps] += "${WICVARS}"
do_rootfs_wicenv[prefuncs] = 'set_image_size'
def setup_debugfs_variables(d):
d.appendVar('IMAGE_ROOTFS', '-dbg')
d.appendVar('IMAGE_LINK_NAME', '-dbg')
d.appendVar('IMAGE_NAME','-dbg')
d.setVar('IMAGE_BUILDING_DEBUGFS', 'true')
debugfs_image_fstypes = d.getVar('IMAGE_FSTYPES_DEBUGFS', True)
if debugfs_image_fstypes:
d.setVar('IMAGE_FSTYPES', debugfs_image_fstypes)
python setup_debugfs () {
setup_debugfs_variables(d)
}
python () {
vardeps = set()
# We allow CONVERSIONTYPES to have duplicates. That avoids breaking
# derived distros when OE-core or some other layer independently adds
# the same type. There is still only one command for each type, but
# presumably the commands will do the same when the type is the same,
# even when added in different places.
#
# Without de-duplication, gen_conversion_cmds() below
# would create the same compression command multiple times.
ctypes = set(d.getVar('CONVERSIONTYPES', True).split())
old_overrides = d.getVar('OVERRIDES', False)
def _image_base_type(type):
basetype = type
for ctype in ctypes:
if type.endswith("." + ctype):
basetype = type[:-len("." + ctype)]
break
if basetype != type:
# New base type itself might be generated by a conversion command.
basetype = _image_base_type(basetype)
return basetype
basetypes = {}
alltypes = d.getVar('IMAGE_FSTYPES', True).split()
typedeps = {}
if d.getVar('IMAGE_GEN_DEBUGFS', True) == "1":
debugfs_fstypes = d.getVar('IMAGE_FSTYPES_DEBUGFS', True).split()
for t in debugfs_fstypes:
alltypes.append("debugfs_" + t)
def _add_type(t):
baset = _image_base_type(t)
input_t = t
if baset not in basetypes:
basetypes[baset]= []
if t not in basetypes[baset]:
basetypes[baset].append(t)
debug = ""
if t.startswith("debugfs_"):
t = t[8:]
debug = "debugfs_"
deps = (d.getVar('IMAGE_TYPEDEP_' + t, True) or "").split()
vardeps.add('IMAGE_TYPEDEP_' + t)
if baset not in typedeps:
typedeps[baset] = set()
deps = [debug + dep for dep in deps]
for dep in deps:
if dep not in alltypes:
alltypes.append(dep)
_add_type(dep)
basedep = _image_base_type(dep)
typedeps[baset].add(basedep)
if baset != input_t:
_add_type(baset)
for t in alltypes[:]:
_add_type(t)
d.appendVarFlag('do_image', 'vardeps', ' '.join(vardeps))
maskedtypes = (d.getVar('IMAGE_TYPES_MASKED', True) or "").split()
maskedtypes = [dbg + t for t in maskedtypes for dbg in ("", "debugfs_")]
for t in basetypes:
vardeps = set()
cmds = []
subimages = []
realt = t
if t in maskedtypes:
continue
localdata = bb.data.createCopy(d)
debug = ""
if t.startswith("debugfs_"):
setup_debugfs_variables(localdata)
debug = "setup_debugfs "
realt = t[8:]
localdata.setVar('OVERRIDES', '%s:%s' % (realt, old_overrides))
bb.data.update_data(localdata)
localdata.setVar('type', realt)
# Delete DATETIME so we don't expand any references to it now
# This means the task's hash can be stable rather than having hardcoded
# date/time values. It will get expanded at execution time.
# Similarly TMPDIR since otherwise we see QA stamp comparision problems
localdata.delVar('DATETIME')
localdata.delVar('TMPDIR')
image_cmd = localdata.getVar("IMAGE_CMD", True)
vardeps.add('IMAGE_CMD_' + realt)
if image_cmd:
cmds.append("\t" + image_cmd)
else:
bb.fatal("No IMAGE_CMD defined for IMAGE_FSTYPES entry '%s' - possibly invalid type name or missing support class" % t)
cmds.append(localdata.expand("\tcd ${IMGDEPLOYDIR}"))
# Since a copy of IMAGE_CMD_xxx will be inlined within do_image_xxx,
# prevent a redundant copy of IMAGE_CMD_xxx being emitted as a function.
d.delVarFlag('IMAGE_CMD_' + realt, 'func')
rm_tmp_images = set()
def gen_conversion_cmds(bt):
for ctype in sorted(ctypes):
if bt[bt.find('.') + 1:] == ctype:
type = bt[0:-len(ctype) - 1]
if type.startswith("debugfs_"):
type = type[8:]
# Create input image first.
gen_conversion_cmds(type)
localdata.setVar('type', type)
cmd = "\t" + (localdata.getVar("CONVERSION_CMD_" + ctype, True) or localdata.getVar("COMPRESS_CMD_" + ctype, True))
if cmd not in cmds:
cmds.append(cmd)
vardeps.add('CONVERSION_CMD_' + ctype)
vardeps.add('COMPRESS_CMD_' + ctype)
subimage = type + "." + ctype
if subimage not in subimages:
subimages.append(subimage)
if type not in alltypes:
rm_tmp_images.add(localdata.expand("${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}"))
for bt in basetypes[t]:
gen_conversion_cmds(bt)
localdata.setVar('type', realt)
if t not in alltypes:
rm_tmp_images.add(localdata.expand("${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}"))
else:
subimages.append(realt)
# Clean up after applying all conversion commands. Some of them might
# use the same input, therefore we cannot delete sooner without applying
# some complex dependency analysis.
for image in rm_tmp_images:
cmds.append("\trm " + image)
after = 'do_image'
for dep in typedeps[t]:
after += ' do_image_%s' % dep.replace("-", "_").replace(".", "_")
t = t.replace("-", "_").replace(".", "_")
d.setVar('do_image_%s' % t, '\n'.join(cmds))
d.setVarFlag('do_image_%s' % t, 'func', '1')
d.setVarFlag('do_image_%s' % t, 'fakeroot', '1')
d.setVarFlag('do_image_%s' % t, 'prefuncs', debug + 'set_image_size')
d.setVarFlag('do_image_%s' % t, 'postfuncs', 'create_symlinks')
d.setVarFlag('do_image_%s' % t, 'subimages', ' '.join(subimages))
d.appendVarFlag('do_image_%s' % t, 'vardeps', ' '.join(vardeps))
d.appendVarFlag('do_image_%s' % t, 'vardepsexclude', 'DATETIME')
bb.debug(2, "Adding type %s before %s, after %s" % (t, 'do_image_complete', after))
bb.build.addtask('do_image_%s' % t, 'do_image_complete', after, d)
}
#
# Compute the rootfs size
#
def get_rootfs_size(d):
import subprocess
rootfs_alignment = int(d.getVar('IMAGE_ROOTFS_ALIGNMENT', True))
overhead_factor = float(d.getVar('IMAGE_OVERHEAD_FACTOR', True))
rootfs_req_size = int(d.getVar('IMAGE_ROOTFS_SIZE', True))
rootfs_extra_space = eval(d.getVar('IMAGE_ROOTFS_EXTRA_SPACE', True))
rootfs_maxsize = d.getVar('IMAGE_ROOTFS_MAXSIZE', True)
image_fstypes = d.getVar('IMAGE_FSTYPES', True) or ''
initramfs_fstypes = d.getVar('INITRAMFS_FSTYPES', True) or ''
initramfs_maxsize = d.getVar('INITRAMFS_MAXSIZE', True)
output = subprocess.check_output(['du', '-ks',
d.getVar('IMAGE_ROOTFS', True)])
size_kb = int(output.split()[0])
base_size = size_kb * overhead_factor
base_size = max(base_size, rootfs_req_size) + rootfs_extra_space
if base_size != int(base_size):
base_size = int(base_size + 1)
else:
base_size = int(base_size)
base_size += rootfs_alignment - 1
base_size -= base_size % rootfs_alignment
# Do not check image size of the debugfs image. This is not supposed
# to be deployed, etc. so it doesn't make sense to limit the size
# of the debug.
if (d.getVar('IMAGE_BUILDING_DEBUGFS', True) or "") == "true":
return base_size
# Check the rootfs size against IMAGE_ROOTFS_MAXSIZE (if set)
if rootfs_maxsize:
rootfs_maxsize_int = int(rootfs_maxsize)
if base_size > rootfs_maxsize_int:
bb.fatal("The rootfs size %d(K) overrides IMAGE_ROOTFS_MAXSIZE: %d(K)" % \
(base_size, rootfs_maxsize_int))
# Check the initramfs size against INITRAMFS_MAXSIZE (if set)
if image_fstypes == initramfs_fstypes != '' and initramfs_maxsize:
initramfs_maxsize_int = int(initramfs_maxsize)
if base_size > initramfs_maxsize_int:
bb.error("The initramfs size %d(K) overrides INITRAMFS_MAXSIZE: %d(K)" % \
(base_size, initramfs_maxsize_int))
bb.error("You can set INITRAMFS_MAXSIZE a larger value. Usually, it should")
bb.fatal("be less than 1/2 of ram size, or you may fail to boot it.\n")
return base_size
python set_image_size () {
rootfs_size = get_rootfs_size(d)
d.setVar('ROOTFS_SIZE', str(rootfs_size))
d.setVarFlag('ROOTFS_SIZE', 'export', '1')
}
#
# Create symlinks to the newly created image
#
python create_symlinks() {
deploy_dir = d.getVar('IMGDEPLOYDIR', True)
img_name = d.getVar('IMAGE_NAME', True)
link_name = d.getVar('IMAGE_LINK_NAME', True)
manifest_name = d.getVar('IMAGE_MANIFEST', True)
taskname = d.getVar("BB_CURRENTTASK", True)
subimages = (d.getVarFlag("do_" + taskname, 'subimages', False) or "").split()
imgsuffix = d.getVarFlag("do_" + taskname, 'imgsuffix', True) or d.expand("${IMAGE_NAME_SUFFIX}.")
if not link_name:
return
for type in subimages:
dst = os.path.join(deploy_dir, link_name + "." + type)
src = img_name + imgsuffix + type
if os.path.exists(os.path.join(deploy_dir, src)):
bb.note("Creating symlink: %s -> %s" % (dst, src))
if os.path.islink(dst):
os.remove(dst)
os.symlink(src, dst)
else:
bb.note("Skipping symlink, source does not exist: %s -> %s" % (dst, src))
}
MULTILIBRE_ALLOW_REP =. "${base_bindir}|${base_sbindir}|${bindir}|${sbindir}|${libexecdir}|${sysconfdir}|${nonarch_base_libdir}/udev|/lib/modules/[^/]*/modules.*|"
MULTILIB_CHECK_FILE = "${WORKDIR}/multilib_check.py"
MULTILIB_TEMP_ROOTFS = "${WORKDIR}/multilib"
do_fetch[noexec] = "1"
do_unpack[noexec] = "1"
do_patch[noexec] = "1"
do_configure[noexec] = "1"
do_compile[noexec] = "1"
do_install[noexec] = "1"
do_populate_sysroot[noexec] = "1"
do_package[noexec] = "1"
do_package_qa[noexec] = "1"
do_packagedata[noexec] = "1"
do_package_write_ipk[noexec] = "1"
do_package_write_deb[noexec] = "1"
do_package_write_rpm[noexec] = "1"
# Allow the kernel to be repacked with the initramfs and boot image file as a single file
do_bundle_initramfs[depends] += "virtual/kernel:do_bundle_initramfs"
do_bundle_initramfs[nostamp] = "1"
do_bundle_initramfs[noexec] = "1"
do_bundle_initramfs () {
:
}
addtask bundle_initramfs after do_image_complete