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SSTATE_VERSION = "3"
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SSTATE_MANIFESTS ?= "${TMPDIR}/sstate-control"
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SSTATE_MANFILEPREFIX = "${SSTATE_MANIFESTS}/manifest-${SSTATE_MANMACH}-${PN}"
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def generate_sstatefn(spec, hash, d):
if not hash:
hash = "INVALID"
return hash[:2] + "/" + spec + hash
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SSTATE_PKGARCH = "${PACKAGE_ARCH}"
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SSTATE_PKGSPEC = "sstate:${PN}:${PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}:${PV}:${PR}:${SSTATE_PKGARCH}:${SSTATE_VERSION}:"
SSTATE_SWSPEC = "sstate:${BPN}::${PV}:${PR}::${SSTATE_VERSION}:"
SSTATE_PKGNAME = "${SSTATE_EXTRAPATH}${@generate_sstatefn(d.getVar('SSTATE_PKGSPEC', True), d.getVar('BB_TASKHASH', True), d)}"
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SSTATE_PKG = "${SSTATE_DIR}/${SSTATE_PKGNAME}"
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SSTATE_EXTRAPATH = ""
SSTATE_EXTRAPATHWILDCARD = ""
SSTATE_PATHSPEC = "${SSTATE_DIR}/${SSTATE_EXTRAPATHWILDCARD}*/${SSTATE_PKGSPEC}"
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# We don't want the sstate to depend on things like the distro string
# of the system, we let the sstate paths take care of this.
SSTATE_EXTRAPATH[vardepvalue] = ""
# For multilib rpm the allarch packagegroup files can overwrite (in theory they're identical)
SSTATE_DUPWHITELIST = "${DEPLOY_DIR_IMAGE}/ ${DEPLOY_DIR}/licenses/ ${DEPLOY_DIR_RPM}/all/"
# Avoid docbook/sgml catalog warnings for now
SSTATE_DUPWHITELIST += "${STAGING_ETCDIR_NATIVE}/sgml ${STAGING_DATADIR_NATIVE}/sgml"
SSTATE_SCAN_FILES ?= "*.la *-config *_config"
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SSTATE_SCAN_CMD ?= 'find ${SSTATE_BUILDDIR} \( -name "${@"\" -o -name \"".join(d.getVar("SSTATE_SCAN_FILES", True).split())}" \) -type f'
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BB_HASHFILENAME = "${SSTATE_EXTRAPATH} ${SSTATE_PKGSPEC} ${SSTATE_SWSPEC}"
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SSTATE_MANMACH ?= "${SSTATE_PKGARCH}"
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SSTATECREATEFUNCS = "sstate_hardcode_path"
SSTATEPOSTCREATEFUNCS = ""
SSTATEPREINSTFUNCS = ""
SSTATEPOSTUNPACKFUNCS = "sstate_hardcode_path_unpack"
SSTATEPOSTINSTFUNCS = ""
EXTRA_STAGING_FIXMES ?= ""
SIGGEN_LOCKEDSIGS_CHECK_LEVEL ?= 'error'
# Specify dirs in which the shell function is executed and don't use ${B}
# as default dirs to avoid possible race about ${B} with other task.
sstate_create_package[dirs] = "${SSTATE_BUILDDIR}"
sstate_unpack_package[dirs] = "${SSTATE_INSTDIR}"
# Do not run sstate_hardcode_path() in ${B}:
# the ${B} maybe removed by cmake_do_configure() while
# sstate_hardcode_path() running.
sstate_hardcode_path[dirs] = "${SSTATE_BUILDDIR}"
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python () {
if bb.data.inherits_class('native', d):
d.setVar('SSTATE_PKGARCH', d.getVar('BUILD_ARCH'))
elif bb.data.inherits_class('crosssdk', d):
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d.setVar('SSTATE_PKGARCH', d.expand("${BUILD_ARCH}_${SDK_ARCH}_${SDK_OS}"))
elif bb.data.inherits_class('cross', d):
d.setVar('SSTATE_PKGARCH', d.expand("${BUILD_ARCH}_${TARGET_ARCH}"))
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elif bb.data.inherits_class('nativesdk', d):
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d.setVar('SSTATE_PKGARCH', d.expand("${SDK_ARCH}_${SDK_OS}"))
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elif bb.data.inherits_class('cross-canadian', d):
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d.setVar('SSTATE_PKGARCH', d.expand("${SDK_ARCH}_${PACKAGE_ARCH}"))
elif bb.data.inherits_class('allarch', d) and d.getVar("PACKAGE_ARCH", True) == "all":
d.setVar('SSTATE_PKGARCH', "allarch")
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else:
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d.setVar('SSTATE_MANMACH', d.expand("${PACKAGE_ARCH}"))
if bb.data.inherits_class('native', d) or bb.data.inherits_class('crosssdk', d) or bb.data.inherits_class('cross', d):
d.setVar('SSTATE_EXTRAPATH', "${NATIVELSBSTRING}/")
d.setVar('SSTATE_EXTRAPATHWILDCARD', "*/")
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# These classes encode staging paths into their scripts data so can only be
# reused if we manipulate the paths
if bb.data.inherits_class('native', d) or bb.data.inherits_class('cross', d) or bb.data.inherits_class('sdk', d) or bb.data.inherits_class('crosssdk', d):
scan_cmd = "grep -Irl ${STAGING_DIR} ${SSTATE_BUILDDIR}"
d.setVar('SSTATE_SCAN_CMD', scan_cmd)
unique_tasks = set((d.getVar('SSTATETASKS', True) or "").split())
d.setVar('SSTATETASKS', " ".join(unique_tasks))
for task in unique_tasks:
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d.prependVarFlag(task, 'prefuncs', "sstate_task_prefunc ")
d.appendVarFlag(task, 'postfuncs', " sstate_task_postfunc")
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}
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def sstate_init(task, d):
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ss = {}
ss['task'] = task
ss['dirs'] = []
ss['plaindirs'] = []
ss['lockfiles'] = []
ss['lockfiles-shared'] = []
return ss
def sstate_state_fromvars(d, task = None):
if task is None:
task = d.getVar('BB_CURRENTTASK', True)
if not task:
bb.fatal("sstate code running without task context?!")
task = task.replace("_setscene", "")
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if task.startswith("do_"):
task = task[3:]
inputs = (d.getVarFlag("do_" + task, 'sstate-inputdirs', True) or "").split()
outputs = (d.getVarFlag("do_" + task, 'sstate-outputdirs', True) or "").split()
plaindirs = (d.getVarFlag("do_" + task, 'sstate-plaindirs', True) or "").split()
lockfiles = (d.getVarFlag("do_" + task, 'sstate-lockfile', True) or "").split()
lockfilesshared = (d.getVarFlag("do_" + task, 'sstate-lockfile-shared', True) or "").split()
interceptfuncs = (d.getVarFlag("do_" + task, 'sstate-interceptfuncs', True) or "").split()
if not task or len(inputs) != len(outputs):
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bb.fatal("sstate variables not setup correctly?!")
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if task == "populate_lic":
d.setVar("SSTATE_PKGSPEC", "${SSTATE_SWSPEC}")
d.setVar("SSTATE_EXTRAPATH", "")
ss = sstate_init(task, d)
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for i in range(len(inputs)):
sstate_add(ss, inputs[i], outputs[i], d)
ss['lockfiles'] = lockfiles
ss['lockfiles-shared'] = lockfilesshared
ss['plaindirs'] = plaindirs
ss['interceptfuncs'] = interceptfuncs
return ss
def sstate_add(ss, source, dest, d):
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if not source.endswith("/"):
source = source + "/"
if not dest.endswith("/"):
dest = dest + "/"
source = os.path.normpath(source)
dest = os.path.normpath(dest)
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srcbase = os.path.basename(source)
ss['dirs'].append([srcbase, source, dest])
return ss
def sstate_install(ss, d):
import oe.path
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import subprocess
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sharedfiles = []
shareddirs = []
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bb.utils.mkdirhier(d.expand("${SSTATE_MANIFESTS}"))
d2 = d.createCopy()
extrainf = d.getVarFlag("do_" + ss['task'], 'stamp-extra-info', True)
if extrainf:
d2.setVar("SSTATE_MANMACH", extrainf)
manifest = d2.expand("${SSTATE_MANFILEPREFIX}.%s" % ss['task'])
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if os.access(manifest, os.R_OK):
bb.fatal("Package already staged (%s)?!" % manifest)
locks = []
for lock in ss['lockfiles-shared']:
locks.append(bb.utils.lockfile(lock, True))
for lock in ss['lockfiles']:
locks.append(bb.utils.lockfile(lock))
for state in ss['dirs']:
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bb.debug(2, "Staging files from %s to %s" % (state[1], state[2]))
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for walkroot, dirs, files in os.walk(state[1]):
for file in files:
srcpath = os.path.join(walkroot, file)
dstpath = srcpath.replace(state[1], state[2])
#bb.debug(2, "Staging %s to %s" % (srcpath, dstpath))
sharedfiles.append(dstpath)
for dir in dirs:
srcdir = os.path.join(walkroot, dir)
dstdir = srcdir.replace(state[1], state[2])
#bb.debug(2, "Staging %s to %s" % (srcdir, dstdir))
if not dstdir.endswith("/"):
dstdir = dstdir + "/"
shareddirs.append(dstdir)
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# Check the file list for conflicts against files which already exist
whitelist = (d.getVar("SSTATE_DUPWHITELIST", True) or "").split()
match = []
for f in sharedfiles:
if os.path.exists(f):
f = os.path.normpath(f)
realmatch = True
for w in whitelist:
if f.startswith(w):
realmatch = False
break
if realmatch:
match.append(f)
sstate_search_cmd = "grep -rl '%s' %s --exclude=master.list | sed -e 's:^.*/::' -e 's:\.populate-sysroot::'" % (f, d.expand("${SSTATE_MANIFESTS}"))
search_output = subprocess.Popen(sstate_search_cmd, shell=True, stdout=subprocess.PIPE).communicate()[0]
if search_output != "":
match.append("Matched in %s" % search_output.rstrip())
if match:
bb.error("The recipe %s is trying to install files into a shared " \
"area when those files already exist. Those files and their manifest " \
"location are:\n %s\nPlease verify which recipe should provide the " \
"above files.\nThe build has stopped as continuing in this scenario WILL " \
"break things, if not now, possibly in the future (we've seen builds fail " \
"several months later). If the system knew how to recover from this " \
"automatically it would however there are several different scenarios " \
"which can result in this and we don't know which one this is. It may be " \
"you have switched providers of something like virtual/kernel (e.g. from " \
"linux-yocto to linux-yocto-dev), in that case you need to execute the " \
"clean task for both recipes and it will resolve this error. It may be " \
"you changed DISTRO_FEATURES from systemd to udev or vice versa. Cleaning " \
"those recipes should again resolve this error however switching " \
"DISTRO_FEATURES on an existing build directory is not supported, you " \
"should really clean out tmp and rebuild (reusing sstate should be safe). " \
"It could be the overlapping files detected are harmless in which case " \
"adding them to SSTATE_DUPWHITELIST may be the correct solution. It could " \
"also be your build is including two different conflicting versions of " \
"things (e.g. bluez 4 and bluez 5 and the correct solution for that would " \
"be to resolve the conflict. If in doubt, please ask on the mailing list, " \
"sharing the error and filelist above." % \
(d.getVar('PN', True), "\n ".join(match)))
bb.fatal("If the above message is too much, the simpler version is you're advised to wipe out tmp and rebuild (reusing sstate is fine). That will likely fix things in most (but not all) cases.")
# Write out the manifest
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f = open(manifest, "w")
for file in sharedfiles:
f.write(file + "\n")
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# We want to ensure that directories appear at the end of the manifest
# so that when we test to see if they should be deleted any contents
# added by the task will have been removed first.
dirs = sorted(shareddirs, key=len)
# Must remove children first, which will have a longer path than the parent
for di in reversed(dirs):
f.write(di + "\n")
f.close()
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# Run the actual file install
for state in ss['dirs']:
if os.path.exists(state[1]):
oe.path.copyhardlinktree(state[1], state[2])
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for postinst in (d.getVar('SSTATEPOSTINSTFUNCS', True) or '').split():
bb.build.exec_func(postinst, d)
for lock in locks:
bb.utils.unlockfile(lock)
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sstate_install[vardepsexclude] += "SSTATE_DUPWHITELIST STATE_MANMACH SSTATE_MANFILEPREFIX"
sstate_install[vardeps] += "${SSTATEPOSTINSTFUNCS}"
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def sstate_installpkg(ss, d):
import oe.path
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import subprocess
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def prepdir(dir):
# remove dir if it exists, ensure any parent directories do exist
if os.path.exists(dir):
oe.path.remove(dir)
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bb.utils.mkdirhier(dir)
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oe.path.remove(dir)
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sstateinst = d.expand("${WORKDIR}/sstate-install-%s/" % ss['task'])
sstatefetch = d.getVar('SSTATE_PKGNAME', True) + '_' + ss['task'] + ".tgz"
sstatepkg = d.getVar('SSTATE_PKG', True) + '_' + ss['task'] + ".tgz"
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if not os.path.exists(sstatepkg):
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pstaging_fetch(sstatefetch, sstatepkg, d)
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if not os.path.isfile(sstatepkg):
bb.note("Staging package %s does not exist" % sstatepkg)
return False
sstate_clean(ss, d)
d.setVar('SSTATE_INSTDIR', sstateinst)
d.setVar('SSTATE_PKG', sstatepkg)
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for f in (d.getVar('SSTATEPREINSTFUNCS', True) or '').split() + ['sstate_unpack_package'] + (d.getVar('SSTATEPOSTUNPACKFUNCS', True) or '').split():
bb.build.exec_func(f, d)
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for state in ss['dirs']:
prepdir(state[1])
os.rename(sstateinst + state[0], state[1])
sstate_install(ss, d)
for plain in ss['plaindirs']:
workdir = d.getVar('WORKDIR', True)
src = sstateinst + "/" + plain.replace(workdir, '')
dest = plain
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bb.utils.mkdirhier(src)
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prepdir(dest)
os.rename(src, dest)
return True
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python sstate_hardcode_path_unpack () {
# Fixup hardcoded paths
#
# Note: The logic below must match the reverse logic in
# sstate_hardcode_path(d)
import subprocess
sstateinst = d.getVar('SSTATE_INSTDIR', True)
fixmefn = sstateinst + "fixmepath"
if os.path.isfile(fixmefn):
staging = d.getVar('STAGING_DIR', True)
staging_target = d.getVar('STAGING_DIR_TARGET', True)
staging_host = d.getVar('STAGING_DIR_HOST', True)
if bb.data.inherits_class('native', d) or bb.data.inherits_class('nativesdk', d) or bb.data.inherits_class('crosssdk', d) or bb.data.inherits_class('cross-canadian', d):
sstate_sed_cmd = "sed -i -e 's:FIXMESTAGINGDIR:%s:g'" % (staging)
elif bb.data.inherits_class('cross', d):
sstate_sed_cmd = "sed -i -e 's:FIXMESTAGINGDIRTARGET:%s:g; s:FIXMESTAGINGDIR:%s:g'" % (staging_target, staging)
else:
sstate_sed_cmd = "sed -i -e 's:FIXMESTAGINGDIRHOST:%s:g'" % (staging_host)
extra_staging_fixmes = d.getVar('EXTRA_STAGING_FIXMES', True) or ''
for fixmevar in extra_staging_fixmes.split():
fixme_path = d.getVar(fixmevar, True)
sstate_sed_cmd += " -e 's:FIXME_%s:%s:g'" % (fixmevar, fixme_path)
# Add sstateinst to each filename in fixmepath, use xargs to efficiently call sed
sstate_hardcode_cmd = "sed -e 's:^:%s:g' %s | xargs %s" % (sstateinst, fixmefn, sstate_sed_cmd)
bb.note("Replacing fixme paths in sstate package: %s" % (sstate_hardcode_cmd))
subprocess.call(sstate_hardcode_cmd, shell=True)
# Need to remove this or we'd copy it into the target directory and may
# conflict with another writer
os.remove(fixmefn)
}
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def sstate_clean_cachefile(ss, d):
import oe.path
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sstatepkgfile = d.getVar('SSTATE_PATHSPEC', True) + "*_" + ss['task'] + ".tgz*"
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bb.note("Removing %s" % sstatepkgfile)
oe.path.remove(sstatepkgfile)
def sstate_clean_cachefiles(d):
for task in (d.getVar('SSTATETASKS', True) or "").split():
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ld = d.createCopy()
ss = sstate_state_fromvars(ld, task)
sstate_clean_cachefile(ss, ld)
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def sstate_clean_manifest(manifest, d):
import oe.path
mfile = open(manifest)
entries = mfile.readlines()
mfile.close()
for entry in entries:
entry = entry.strip()
bb.debug(2, "Removing manifest: %s" % entry)
# We can race against another package populating directories as we're removing them
# so we ignore errors here.
try:
if entry.endswith("/"):
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if os.path.islink(entry[:-1]):
os.remove(entry[:-1])
elif os.path.exists(entry) and len(os.listdir(entry)) == 0:
os.rmdir(entry[:-1])
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else:
oe.path.remove(entry)
except OSError:
pass
oe.path.remove(manifest)
def sstate_clean(ss, d):
import oe.path
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import glob
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d2 = d.createCopy()
stamp_clean = d.getVar("STAMPCLEAN", True)
extrainf = d.getVarFlag("do_" + ss['task'], 'stamp-extra-info', True)
if extrainf:
d2.setVar("SSTATE_MANMACH", extrainf)
wildcard_stfile = "%s.do_%s*.%s" % (stamp_clean, ss['task'], extrainf)
else:
wildcard_stfile = "%s.do_%s*" % (stamp_clean, ss['task'])
manifest = d2.expand("${SSTATE_MANFILEPREFIX}.%s" % ss['task'])
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if os.path.exists(manifest):
locks = []
for lock in ss['lockfiles-shared']:
locks.append(bb.utils.lockfile(lock))
for lock in ss['lockfiles']:
locks.append(bb.utils.lockfile(lock))
sstate_clean_manifest(manifest, d)
for lock in locks:
bb.utils.unlockfile(lock)
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# Remove the current and previous stamps, but keep the sigdata.
#
# The glob() matches do_task* which may match multiple tasks, for
# example: do_package and do_package_write_ipk, so we need to
# exactly match *.do_task.* and *.do_task_setscene.*
rm_stamp = '.do_%s.' % ss['task']
rm_setscene = '.do_%s_setscene.' % ss['task']
# For BB_SIGNATURE_HANDLER = "noop"
rm_nohash = ".do_%s" % ss['task']
for stfile in glob.glob(wildcard_stfile):
# Keep the sigdata
if ".sigdata." in stfile:
continue
# Preserve taint files in the stamps directory
if stfile.endswith('.taint'):
continue
if rm_stamp in stfile or rm_setscene in stfile or \
stfile.endswith(rm_nohash):
oe.path.remove(stfile)
sstate_clean[vardepsexclude] = "SSTATE_MANFILEPREFIX"
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CLEANFUNCS += "sstate_cleanall"
python sstate_cleanall() {
bb.note("Removing shared state for package %s" % d.getVar('PN', True))
manifest_dir = d.getVar('SSTATE_MANIFESTS', True)
if not os.path.exists(manifest_dir):
return
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tasks = d.getVar('SSTATETASKS', True).split()
for name in tasks:
ld = d.createCopy()
shared_state = sstate_state_fromvars(ld, name)
sstate_clean(shared_state, ld)
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}
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python sstate_hardcode_path () {
import subprocess, platform
# Need to remove hardcoded paths and fix these when we install the
# staging packages.
#
# Note: the logic in this function needs to match the reverse logic
# in sstate_installpkg(ss, d)
staging = d.getVar('STAGING_DIR', True)
staging_target = d.getVar('STAGING_DIR_TARGET', True)
staging_host = d.getVar('STAGING_DIR_HOST', True)
sstate_builddir = d.getVar('SSTATE_BUILDDIR', True)
if bb.data.inherits_class('native', d) or bb.data.inherits_class('nativesdk', d) or bb.data.inherits_class('crosssdk', d) or bb.data.inherits_class('cross-canadian', d):
sstate_grep_cmd = "grep -l -e '%s'" % (staging)
sstate_sed_cmd = "sed -i -e 's:%s:FIXMESTAGINGDIR:g'" % (staging)
elif bb.data.inherits_class('cross', d):
sstate_grep_cmd = "grep -l -e '%s' -e '%s'" % (staging_target, staging)
sstate_sed_cmd = "sed -i -e 's:%s:FIXMESTAGINGDIRTARGET:g; s:%s:FIXMESTAGINGDIR:g'" % (staging_target, staging)
else:
sstate_grep_cmd = "grep -l -e '%s'" % (staging_host)
sstate_sed_cmd = "sed -i -e 's:%s:FIXMESTAGINGDIRHOST:g'" % (staging_host)
extra_staging_fixmes = d.getVar('EXTRA_STAGING_FIXMES', True) or ''
for fixmevar in extra_staging_fixmes.split():
fixme_path = d.getVar(fixmevar, True)
sstate_sed_cmd += " -e 's:%s:FIXME_%s:g'" % (fixme_path, fixmevar)
fixmefn = sstate_builddir + "fixmepath"
sstate_scan_cmd = d.getVar('SSTATE_SCAN_CMD', True)
sstate_filelist_cmd = "tee %s" % (fixmefn)
# fixmepath file needs relative paths, drop sstate_builddir prefix
sstate_filelist_relative_cmd = "sed -i -e 's:^%s::g' %s" % (sstate_builddir, fixmefn)
xargs_no_empty_run_cmd = '--no-run-if-empty'
if platform.system() == 'Darwin':
xargs_no_empty_run_cmd = ''
# Limit the fixpaths and sed operations based on the initial grep search
# This has the side effect of making sure the vfs cache is hot
sstate_hardcode_cmd = "%s | xargs %s | %s | xargs %s %s" % (sstate_scan_cmd, sstate_grep_cmd, sstate_filelist_cmd, xargs_no_empty_run_cmd, sstate_sed_cmd)
bb.note("Removing hardcoded paths from sstate package: '%s'" % (sstate_hardcode_cmd))
subprocess.call(sstate_hardcode_cmd, shell=True)
# If the fixmefn is empty, remove it..
if os.stat(fixmefn).st_size == 0:
os.remove(fixmefn)
else:
bb.note("Replacing absolute paths in fixmepath file: '%s'" % (sstate_filelist_relative_cmd))
subprocess.call(sstate_filelist_relative_cmd, shell=True)
}
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def sstate_package(ss, d):
import oe.path
def make_relative_symlink(path, outputpath, d):
# Replace out absolute TMPDIR paths in symlinks with relative ones
if not os.path.islink(path):
return
link = os.readlink(path)
if not os.path.isabs(link):
return
if not link.startswith(tmpdir):
return
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depth = outputpath.rpartition(tmpdir)[2].count('/')
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base = link.partition(tmpdir)[2].strip()
while depth > 1:
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base = "/.." + base
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depth -= 1
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base = "." + base
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bb.debug(2, "Replacing absolute path %s with relative path %s for %s" % (link, base, outputpath))
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os.remove(path)
os.symlink(base, path)
tmpdir = d.getVar('TMPDIR', True)
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sstatebuild = d.expand("${WORKDIR}/sstate-build-%s/" % ss['task'])
sstatepkg = d.getVar('SSTATE_PKG', True) + '_'+ ss['task'] + ".tgz"
bb.utils.remove(sstatebuild, recurse=True)
bb.utils.mkdirhier(sstatebuild)
bb.utils.mkdirhier(os.path.dirname(sstatepkg))
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for state in ss['dirs']:
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if not os.path.exists(state[1]):
continue
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srcbase = state[0].rstrip("/").rsplit('/', 1)[0]
for walkroot, dirs, files in os.walk(state[1]):
for file in files:
srcpath = os.path.join(walkroot, file)
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dstpath = srcpath.replace(state[1], state[2])
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make_relative_symlink(srcpath, dstpath, d)
for dir in dirs:
srcpath = os.path.join(walkroot, dir)
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dstpath = srcpath.replace(state[1], state[2])
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make_relative_symlink(srcpath, dstpath, d)
bb.debug(2, "Preparing tree %s for packaging at %s" % (state[1], sstatebuild + state[0]))
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oe.path.copyhardlinktree(state[1], sstatebuild + state[0])
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workdir = d.getVar('WORKDIR', True)
for plain in ss['plaindirs']:
pdir = plain.replace(workdir, sstatebuild)
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bb.utils.mkdirhier(plain)
bb.utils.mkdirhier(pdir)
oe.path.copyhardlinktree(plain, pdir)
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d.setVar('SSTATE_BUILDDIR', sstatebuild)
d.setVar('SSTATE_PKG', sstatepkg)
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for f in (d.getVar('SSTATECREATEFUNCS', True) or '').split() + ['sstate_create_package'] + \
(d.getVar('SSTATEPOSTCREATEFUNCS', True) or '').split():
bb.build.exec_func(f, d)
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bb.siggen.dump_this_task(sstatepkg + ".siginfo", d)
return
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def pstaging_fetch(sstatefetch, sstatepkg, d):
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import bb.fetch2
# Only try and fetch if the user has configured a mirror
mirrors = d.getVar('SSTATE_MIRRORS', True)
if not mirrors:
return
# Copy the data object and override DL_DIR and SRC_URI
localdata = bb.data.createCopy(d)
bb.data.update_data(localdata)
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dldir = localdata.expand("${SSTATE_DIR}")
bb.utils.mkdirhier(dldir)
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localdata.delVar('MIRRORS')
localdata.delVar('FILESPATH')
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localdata.setVar('DL_DIR', dldir)
localdata.setVar('PREMIRRORS', mirrors)
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# if BB_NO_NETWORK is set but we also have SSTATE_MIRROR_ALLOW_NETWORK,
# we'll want to allow network access for the current set of fetches.
if localdata.getVar('BB_NO_NETWORK', True) == "1" and localdata.getVar('SSTATE_MIRROR_ALLOW_NETWORK', True) == "1":
localdata.delVar('BB_NO_NETWORK')
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# Try a fetch from the sstate mirror, if it fails just return and
# we will build the package
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for srcuri in ['file://{0}'.format(sstatefetch),
'file://{0}.siginfo'.format(sstatefetch)]:
localdata.setVar('SRC_URI', srcuri)
try:
fetcher = bb.fetch2.Fetch([srcuri], localdata, cache=False)
fetcher.download()
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# Need to optimise this, if using file:// urls, the fetcher just changes the local path
# For now work around by symlinking
localpath = bb.data.expand(fetcher.localpath(srcuri), localdata)
if localpath != sstatepkg and os.path.exists(localpath) and not os.path.exists(sstatepkg):
os.symlink(localpath, sstatepkg)
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except bb.fetch2.BBFetchException:
break
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def sstate_setscene(d):
shared_state = sstate_state_fromvars(d)
accelerate = sstate_installpkg(shared_state, d)
if not accelerate:
raise bb.build.FuncFailed("No suitable staging package found")
python sstate_task_prefunc () {
shared_state = sstate_state_fromvars(d)
sstate_clean(shared_state, d)
}
python sstate_task_postfunc () {
shared_state = sstate_state_fromvars(d)
sstate_install(shared_state, d)
for intercept in shared_state['interceptfuncs']:
bb.build.exec_func(intercept, d)
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omask = os.umask(002)
if omask != 002:
bb.note("Using umask 002 (not %0o) for sstate packaging" % omask)
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sstate_package(shared_state, d)
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os.umask(omask)
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}
#
# Shell function to generate a sstate package from a directory
# set as SSTATE_BUILDDIR
#
sstate_create_package () {
cd ${SSTATE_BUILDDIR}
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TFILE=`mktemp ${SSTATE_PKG}.XXXXXXXX`
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# Need to handle empty directories
if [ "$(ls -A)" ]; then
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set +e
tar -czf $TFILE *
ret=$?
if [ $ret -ne 0 ] && [ $ret -ne 1 ]; then
exit 1
fi
set -e
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else
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tar -cz --file=$TFILE --files-from=/dev/null
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fi
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chmod 0664 $TFILE
mv -f $TFILE ${SSTATE_PKG}
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cd ${WORKDIR}
rm -rf ${SSTATE_BUILDDIR}
}
#
# Shell function to decompress and prepare a package for installation
#
sstate_unpack_package () {
mkdir -p ${SSTATE_INSTDIR}
cd ${SSTATE_INSTDIR}
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tar -xmvzf ${SSTATE_PKG}
# Use "! -w ||" to return true for read only files
[ ! -w ${SSTATE_PKG} ] || touch --no-dereference ${SSTATE_PKG}
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}
BB_HASHCHECK_FUNCTION = "sstate_checkhashes"
def sstate_checkhashes(sq_fn, sq_task, sq_hash, sq_hashfn, d):
ret = []
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missed = []
def getpathcomponents(task, d):
# Magic data from BB_HASHFILENAME
splithashfn = sq_hashfn[task].split(" ")
spec = splithashfn[1]
extrapath = splithashfn[0]
tname = sq_task[task][3:]
if tname in ["fetch", "unpack", "patch", "populate_lic", "preconfigure"] and splithashfn[2]:
spec = splithashfn[2]
extrapath = ""
return spec, extrapath, tname
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for task in range(len(sq_fn)):
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spec, extrapath, tname = getpathcomponents(task, d)
sstatefile = d.expand("${SSTATE_DIR}/" + extrapath + generate_sstatefn(spec, sq_hash[task], d) + "_" + tname + ".tgz.siginfo")
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if os.path.exists(sstatefile):
bb.debug(2, "SState: Found valid sstate file %s" % sstatefile)
ret.append(task)
continue
else:
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missed.append(task)
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bb.debug(2, "SState: Looked for but didn't find file %s" % sstatefile)
mirrors = d.getVar("SSTATE_MIRRORS", True)
if mirrors:
# Copy the data object and override DL_DIR and SRC_URI
localdata = bb.data.createCopy(d)
bb.data.update_data(localdata)
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dldir = localdata.expand("${SSTATE_DIR}")
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localdata.setVar('DL_DIR', dldir)
localdata.setVar('PREMIRRORS', mirrors)
bb.debug(2, "SState using premirror of: %s" % mirrors)
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# if BB_NO_NETWORK is set but we also have SSTATE_MIRROR_ALLOW_NETWORK,
# we'll want to allow network access for the current set of fetches.
if localdata.getVar('BB_NO_NETWORK', True) == "1" and localdata.getVar('SSTATE_MIRROR_ALLOW_NETWORK', True) == "1":
localdata.delVar('BB_NO_NETWORK')
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for task in range(len(sq_fn)):
if task in ret:
continue
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spec, extrapath, tname = getpathcomponents(task, d)
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sstatefile = d.expand(extrapath + generate_sstatefn(spec, sq_hash[task], d) + "_" + tname + ".tgz.siginfo")
srcuri = "file://" + sstatefile
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localdata.setVar('SRC_URI', srcuri)
bb.debug(2, "SState: Attempting to fetch %s" % srcuri)
try:
fetcher = bb.fetch2.Fetch(srcuri.split(), localdata)
fetcher.checkstatus()
bb.debug(2, "SState: Successful fetch test for %s" % srcuri)
ret.append(task)
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if task in missed:
missed.remove(task)
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except:
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missed.append(task)
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bb.debug(2, "SState: Unsuccessful fetch test for %s" % srcuri)
pass
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inheritlist = d.getVar("INHERIT", True)
if "toaster" in inheritlist:
evdata = {'missed': [], 'found': []};
for task in missed:
spec, extrapath, tname = getpathcomponents(task, d)
sstatefile = d.expand(extrapath + generate_sstatefn(spec, sq_hash[task], d) + "_" + tname + ".tgz")
evdata['missed'].append( (sq_fn[task], sq_task[task], sq_hash[task], sstatefile ) )
for task in ret:
spec, extrapath, tname = getpathcomponents(task, d)
sstatefile = d.expand(extrapath + generate_sstatefn(spec, sq_hash[task], d) + "_" + tname + ".tgz")
evdata['found'].append( (sq_fn[task], sq_task[task], sq_hash[task], sstatefile ) )
bb.event.fire(bb.event.MetadataEvent("MissedSstate", evdata), d)
if hasattr(bb.parse.siggen, "checkhashes"):
bb.parse.siggen.checkhashes(missed, ret, sq_fn, sq_task, sq_hash, sq_hashfn, d)
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return ret
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BB_SETSCENE_DEPVALID = "setscene_depvalid"
def setscene_depvalid(task, taskdependees, notneeded, d):
# taskdependees is a dict of tasks which depend on task, each being a 3 item list of [PN, TASKNAME, FILENAME]
# task is included in taskdependees too
bb.debug(2, "Considering setscene task: %s" % (str(taskdependees[task])))
def isNativeCross(x):
return x.endswith("-native") or "-cross-" in x or "-crosssdk" in x
def isPostInstDep(x):
if x in ["qemu-native", "gdk-pixbuf-native", "qemuwrapper-cross", "depmodwrapper-cross", "systemd-systemctl-native", "gtk-update-icon-cache-native"]:
return True
return False
# We only need to trigger populate_lic through direct dependencies
if taskdependees[task][1] == "do_populate_lic":
return True
for dep in taskdependees:
bb.debug(2, " considering dependency: %s" % (str(taskdependees[dep])))
if task == dep:
continue
if dep in notneeded:
continue
# do_package_write_* and do_package doesn't need do_package
if taskdependees[task][1] == "do_package" and taskdependees[dep][1] in ['do_package', 'do_package_write_deb', 'do_package_write_ipk', 'do_package_write_rpm', 'do_packagedata', 'do_package_qa']:
continue
# do_package_write_* and do_package doesn't need do_populate_sysroot, unless is a postinstall dependency
if taskdependees[task][1] == "do_populate_sysroot" and taskdependees[dep][1] in ['do_package', 'do_package_write_deb', 'do_package_write_ipk', 'do_package_write_rpm', 'do_packagedata', 'do_package_qa']:
if isPostInstDep(taskdependees[task][0]) and taskdependees[dep][1] in ['do_package_write_deb', 'do_package_write_ipk', 'do_package_write_rpm']:
return False
continue
# Native/Cross packages don't exist and are noexec anyway
if isNativeCross(taskdependees[dep][0]) and taskdependees[dep][1] in ['do_package_write_deb', 'do_package_write_ipk', 'do_package_write_rpm', 'do_packagedata', 'do_package', 'do_package_qa']:
continue
# Consider sysroot depending on sysroot tasks
if taskdependees[task][1] == 'do_populate_sysroot' and taskdependees[dep][1] == 'do_populate_sysroot':
# base-passwd/shadow-sysroot don't need their dependencies
if taskdependees[dep][0].endswith(("base-passwd", "shadow-sysroot")):
continue
# Nothing need depend on libc-initial/gcc-cross-initial
if "-initial" in taskdependees[task][0]:
continue
# Native/Cross populate_sysroot need their dependencies
if isNativeCross(taskdependees[task][0]) and isNativeCross(taskdependees[dep][0]):
return False
# Target populate_sysroot depended on by cross tools need to be installed
if isNativeCross(taskdependees[dep][0]):
return False
# Native/cross tools depended upon by target sysroot are not needed
if isNativeCross(taskdependees[task][0]):
continue
# Target populate_sysroot need their dependencies
return False
# This is due to the [depends] in useradd.bbclass complicating matters
# The logic *is* reversed here due to the way hard setscene dependencies are injected
if taskdependees[task][1] == 'do_package' and taskdependees[dep][0].endswith(('shadow-native', 'shadow-sysroot', 'base-passwd', 'pseudo-native')) and taskdependees[dep][1] == 'do_populate_sysroot':
continue
# Safe fallthrough default
bb.debug(2, " Default setscene dependency fall through due to dependency: %s" % (str(taskdependees[dep])))
return False
return True
addhandler sstate_eventhandler
sstate_eventhandler[eventmask] = "bb.build.TaskSucceeded"
python sstate_eventhandler() {
d = e.data
# When we write an sstate package we rewrite the SSTATE_PKG
spkg = d.getVar('SSTATE_PKG', True)
if not spkg.endswith(".tgz"):
taskname = d.getVar("BB_RUNTASK", True)[3:]
spec = d.getVar('SSTATE_PKGSPEC', True)
swspec = d.getVar('SSTATE_SWSPEC', True)
if taskname in ["fetch", "unpack", "patch", "populate_lic", "preconfigure"] and swspec:
d.setVar("SSTATE_PKGSPEC", "${SSTATE_SWSPEC}")
d.setVar("SSTATE_EXTRAPATH", "")
sstatepkg = d.getVar('SSTATE_PKG', True)
bb.siggen.dump_this_task(sstatepkg + '_' + taskname + ".tgz" ".siginfo", d)
}
