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https://git.yoctoproject.org/git/poky
synced 2026-01-01 13:58:04 +00:00
c5cc4993f0
I've been giving things some thought, specifically why sstate doesn't get used more and why we have people requesting external toolchains. I'm guessing the issue is that people don't like how often sstate can change and the lack of an easy way to lock it down. Locking it down is actually quite easy so patch implements some basics of how you can do this (for example to a specific toolchain). With an addition like this to local.conf (or wherever): SIGGEN_LOCKEDSIGS = "\ gcc-cross:do_populate_sysroot:a8d91b35b98e1494957a2ddaf4598956 \ eglibc:do_populate_sysroot:13e8c68553dc61f9d67564f13b9b2d67 \ eglibc:do_packagedata:bfca0db1782c719d373f8636282596ee \ gcc-cross:do_packagedata:4b601ff4f67601395ee49c46701122f6 \ " the code at the end of the email will force the hashes to those values for the recipes mentioned. The system would then find and use those specific objects from the sstate cache instead of trying to build anything. Obviously this is a little simplistic, you might need to put an override against this to only apply those revisions for a specific architecture for example. You'd also probably want to put code in the sstate hash validation code to ensure it really did install these from sstate since if it didn't you'd want to abort the build. This patch also implements support to add to bitbake -S which dumps the locked sstate checksums for each task into a ready prepared include file locked-sigs.inc (currently placed into cwd). There is a function, bb.parse.siggen.dump_lockedsigs() which can be called to trigger the same functionality from task space. A warning is added to sstate.bbclass through a call back into the siggen class to warn if objects are not used from the locked cache. The SIGGEN_ENFORCE_LOCKEDSIGS variable controls whether this is just a warning or a fatal error. A script is provided to generate sstate directory from a locked-sigs file. (From OE-Core rev: 7e14784f2493a19c6bfe3ec3f05a5cf9797a2f22) (From OE-Core rev: 884d4fa3e77cf32836f14a113c11489076f4a84d) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
806 lines
31 KiB
Plaintext
806 lines
31 KiB
Plaintext
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):
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if not hash:
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hash = "INVALID"
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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}:${SSTATE_VERSION}:"
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SSTATE_SWSPEC = "sstate:${BPN}::${PV}:${PR}::${SSTATE_VERSION}:"
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SSTATE_PKGNAME = "${SSTATE_EXTRAPATH}${@generate_sstatefn(d.getVar('SSTATE_PKGSPEC', True), d.getVar('BB_TASKHASH', True), d)}"
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SSTATE_PKG = "${SSTATE_DIR}/${SSTATE_PKGNAME}"
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SSTATE_EXTRAPATH = ""
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SSTATE_EXTRAPATHWILDCARD = ""
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SSTATE_PATHSPEC = "${SSTATE_DIR}/${SSTATE_EXTRAPATHWILDCARD}*/${SSTATE_PKGSPEC}"
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# We don't want the sstate to depend on things like the distro string
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# of the system, we let the sstate paths take care of this.
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SSTATE_EXTRAPATH[vardepvalue] = ""
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SSTATE_DUPWHITELIST = "${DEPLOY_DIR_IMAGE}/ ${DEPLOY_DIR}/licenses/"
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# Avoid docbook/sgml catalog warnings for now
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SSTATE_DUPWHITELIST += "${STAGING_ETCDIR_NATIVE}/sgml ${STAGING_DATADIR_NATIVE}/sgml"
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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"
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SSTATEPOSTCREATEFUNCS = ""
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SSTATEPREINSTFUNCS = ""
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SSTATEPOSTUNPACKFUNCS = "sstate_hardcode_path_unpack"
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SSTATEPOSTINSTFUNCS = ""
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EXTRA_STAGING_FIXMES ?= ""
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# Specify dirs in which the shell function is executed and don't use ${B}
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# as default dirs to avoid possible race about ${B} with other task.
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sstate_create_package[dirs] = "${SSTATE_BUILDDIR}"
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sstate_unpack_package[dirs] = "${SSTATE_INSTDIR}"
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python () {
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if bb.data.inherits_class('native', d):
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d.setVar('SSTATE_PKGARCH', d.getVar('BUILD_ARCH'))
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elif bb.data.inherits_class('crosssdk', d):
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d.setVar('SSTATE_PKGARCH', d.expand("${BUILD_ARCH}_${SDK_ARCH}_${SDK_OS}"))
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elif bb.data.inherits_class('cross', d):
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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}"))
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elif bb.data.inherits_class('allarch', d) and d.getVar("PACKAGE_ARCH", True) == "all":
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d.setVar('SSTATE_PKGARCH', "allarch")
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else:
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d.setVar('SSTATE_MANMACH', d.expand("${PACKAGE_ARCH}"))
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if bb.data.inherits_class('native', d) or bb.data.inherits_class('crosssdk', d) or bb.data.inherits_class('cross', d):
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d.setVar('SSTATE_EXTRAPATH', "${NATIVELSBSTRING}/")
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d.setVar('SSTATE_EXTRAPATHWILDCARD', "*/")
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# These classes encode staging paths into their scripts data so can only be
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# reused if we manipulate the paths
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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):
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scan_cmd = "grep -Irl ${STAGING_DIR} ${SSTATE_BUILDDIR}"
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d.setVar('SSTATE_SCAN_CMD', scan_cmd)
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unique_tasks = set((d.getVar('SSTATETASKS', True) or "").split())
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d.setVar('SSTATETASKS', " ".join(unique_tasks))
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for task in unique_tasks:
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d.prependVarFlag(task, 'prefuncs', "sstate_task_prefunc ")
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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 = {}
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ss['task'] = task
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ss['dirs'] = []
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ss['plaindirs'] = []
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ss['lockfiles'] = []
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ss['lockfiles-shared'] = []
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return ss
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def sstate_state_fromvars(d, task = None):
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if task is None:
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task = d.getVar('BB_CURRENTTASK', True)
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if not task:
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bb.fatal("sstate code running without task context?!")
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task = task.replace("_setscene", "")
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if task.startswith("do_"):
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task = task[3:]
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inputs = (d.getVarFlag("do_" + task, 'sstate-inputdirs', True) or "").split()
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outputs = (d.getVarFlag("do_" + task, 'sstate-outputdirs', True) or "").split()
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plaindirs = (d.getVarFlag("do_" + task, 'sstate-plaindirs', True) or "").split()
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lockfiles = (d.getVarFlag("do_" + task, 'sstate-lockfile', True) or "").split()
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lockfilesshared = (d.getVarFlag("do_" + task, 'sstate-lockfile-shared', True) or "").split()
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interceptfuncs = (d.getVarFlag("do_" + task, 'sstate-interceptfuncs', True) or "").split()
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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":
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d.setVar("SSTATE_PKGSPEC", "${SSTATE_SWSPEC}")
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d.setVar("SSTATE_EXTRAPATH", "")
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ss = sstate_init(task, d)
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for i in range(len(inputs)):
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sstate_add(ss, inputs[i], outputs[i], d)
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ss['lockfiles'] = lockfiles
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ss['lockfiles-shared'] = lockfilesshared
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ss['plaindirs'] = plaindirs
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ss['interceptfuncs'] = interceptfuncs
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return ss
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def sstate_add(ss, source, dest, d):
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if not source.endswith("/"):
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source = source + "/"
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if not dest.endswith("/"):
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dest = dest + "/"
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source = os.path.normpath(source)
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dest = os.path.normpath(dest)
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srcbase = os.path.basename(source)
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ss['dirs'].append([srcbase, source, dest])
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return ss
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def sstate_install(ss, d):
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import oe.path
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import subprocess
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sharedfiles = []
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shareddirs = []
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bb.utils.mkdirhier(d.expand("${SSTATE_MANIFESTS}"))
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d2 = d.createCopy()
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extrainf = d.getVarFlag("do_" + ss['task'], 'stamp-extra-info', True)
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if extrainf:
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d2.setVar("SSTATE_MANMACH", extrainf)
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manifest = d2.expand("${SSTATE_MANFILEPREFIX}.%s" % ss['task'])
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if os.access(manifest, os.R_OK):
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bb.fatal("Package already staged (%s)?!" % manifest)
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locks = []
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for lock in ss['lockfiles-shared']:
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locks.append(bb.utils.lockfile(lock, True))
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for lock in ss['lockfiles']:
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locks.append(bb.utils.lockfile(lock))
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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]):
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for file in files:
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srcpath = os.path.join(walkroot, file)
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dstpath = srcpath.replace(state[1], state[2])
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#bb.debug(2, "Staging %s to %s" % (srcpath, dstpath))
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sharedfiles.append(dstpath)
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for dir in dirs:
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srcdir = os.path.join(walkroot, dir)
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dstdir = srcdir.replace(state[1], state[2])
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#bb.debug(2, "Staging %s to %s" % (srcdir, dstdir))
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if not dstdir.endswith("/"):
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dstdir = dstdir + "/"
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shareddirs.append(dstdir)
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# Check the file list for conflicts against files which already exist
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whitelist = (d.getVar("SSTATE_DUPWHITELIST", True) or "").split()
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match = []
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for f in sharedfiles:
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if os.path.exists(f):
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f = os.path.normpath(f)
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realmatch = True
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for w in whitelist:
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if f.startswith(w):
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realmatch = False
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break
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if realmatch:
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match.append(f)
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sstate_search_cmd = "grep -rl '%s' %s --exclude=master.list | sed -e 's:^.*/::' -e 's:\.populate-sysroot::'" % (f, d.expand("${SSTATE_MANIFESTS}"))
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search_output = subprocess.Popen(sstate_search_cmd, shell=True, stdout=subprocess.PIPE).communicate()[0]
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if search_output != "":
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match.append("Matched in %s" % search_output.rstrip())
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if match:
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bb.warn("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 package should provide the above files." % (d.getVar('PN', True), "\n ".join(match)))
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# Write out the manifest
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f = open(manifest, "w")
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for file in sharedfiles:
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f.write(file + "\n")
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# We want to ensure that directories appear at the end of the manifest
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# so that when we test to see if they should be deleted any contents
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# added by the task will have been removed first.
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dirs = sorted(shareddirs, key=len)
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# Must remove children first, which will have a longer path than the parent
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for di in reversed(dirs):
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f.write(di + "\n")
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f.close()
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# Run the actual file install
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for state in ss['dirs']:
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if os.path.exists(state[1]):
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oe.path.copyhardlinktree(state[1], state[2])
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for postinst in (d.getVar('SSTATEPOSTINSTFUNCS', True) or '').split():
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bb.build.exec_func(postinst, d)
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for lock in locks:
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bb.utils.unlockfile(lock)
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sstate_install[vardepsexclude] += "SSTATE_DUPWHITELIST STATE_MANMACH SSTATE_MANFILEPREFIX"
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sstate_install[vardeps] += "${SSTATEPOSTINSTFUNCS}"
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def sstate_installpkg(ss, d):
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import oe.path
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import subprocess
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def prepdir(dir):
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# remove dir if it exists, ensure any parent directories do exist
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if os.path.exists(dir):
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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'])
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sstatefetch = d.getVar('SSTATE_PKGNAME', True) + '_' + ss['task'] + ".tgz"
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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):
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bb.note("Staging package %s does not exist" % sstatepkg)
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return False
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sstate_clean(ss, d)
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d.setVar('SSTATE_INSTDIR', sstateinst)
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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():
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bb.build.exec_func(f, d)
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for state in ss['dirs']:
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prepdir(state[1])
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os.rename(sstateinst + state[0], state[1])
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sstate_install(ss, d)
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for plain in ss['plaindirs']:
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workdir = d.getVar('WORKDIR', True)
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src = sstateinst + "/" + plain.replace(workdir, '')
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dest = plain
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bb.utils.mkdirhier(src)
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prepdir(dest)
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os.rename(src, dest)
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return True
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python sstate_hardcode_path_unpack () {
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# Fixup hardcoded paths
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#
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# Note: The logic below must match the reverse logic in
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# sstate_hardcode_path(d)
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import subprocess
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sstateinst = d.getVar('SSTATE_INSTDIR', True)
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fixmefn = sstateinst + "fixmepath"
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if os.path.isfile(fixmefn):
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staging = d.getVar('STAGING_DIR', True)
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staging_target = d.getVar('STAGING_DIR_TARGET', True)
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staging_host = d.getVar('STAGING_DIR_HOST', True)
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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):
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sstate_sed_cmd = "sed -i -e 's:FIXMESTAGINGDIR:%s:g'" % (staging)
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elif bb.data.inherits_class('cross', d):
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sstate_sed_cmd = "sed -i -e 's:FIXMESTAGINGDIRTARGET:%s:g; s:FIXMESTAGINGDIR:%s:g'" % (staging_target, staging)
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else:
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sstate_sed_cmd = "sed -i -e 's:FIXMESTAGINGDIRHOST:%s:g'" % (staging_host)
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extra_staging_fixmes = d.getVar('EXTRA_STAGING_FIXMES', True) or ''
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for fixmevar in extra_staging_fixmes.split():
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fixme_path = d.getVar(fixmevar, True)
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sstate_sed_cmd += " -e 's:FIXME_%s:%s:g'" % (fixmevar, fixme_path)
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# Add sstateinst to each filename in fixmepath, use xargs to efficiently call sed
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sstate_hardcode_cmd = "sed -e 's:^:%s:g' %s | xargs %s" % (sstateinst, fixmefn, sstate_sed_cmd)
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bb.note("Replacing fixme paths in sstate package: %s" % (sstate_hardcode_cmd))
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subprocess.call(sstate_hardcode_cmd, shell=True)
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# Need to remove this or we'd copy it into the target directory and may
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# conflict with another writer
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os.remove(fixmefn)
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}
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def sstate_clean_cachefile(ss, d):
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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)
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oe.path.remove(sstatepkgfile)
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def sstate_clean_cachefiles(d):
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for task in (d.getVar('SSTATETASKS', True) or "").split():
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ld = d.createCopy()
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ss = sstate_state_fromvars(ld, task)
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sstate_clean_cachefile(ss, ld)
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def sstate_clean_manifest(manifest, d):
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import oe.path
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mfile = open(manifest)
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entries = mfile.readlines()
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mfile.close()
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for entry in entries:
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entry = entry.strip()
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bb.debug(2, "Removing manifest: %s" % entry)
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# We can race against another package populating directories as we're removing them
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# so we ignore errors here.
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try:
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if entry.endswith("/"):
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if os.path.islink(entry[:-1]):
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os.remove(entry[:-1])
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elif os.path.exists(entry) and len(os.listdir(entry)) == 0:
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os.rmdir(entry[:-1])
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else:
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oe.path.remove(entry)
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except OSError:
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pass
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oe.path.remove(manifest)
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def sstate_clean(ss, d):
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import oe.path
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import glob
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d2 = d.createCopy()
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stamp_clean = d.getVar("STAMPCLEAN", True)
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extrainf = d.getVarFlag("do_" + ss['task'], 'stamp-extra-info', True)
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if extrainf:
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d2.setVar("SSTATE_MANMACH", extrainf)
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wildcard_stfile = "%s.do_%s*.%s" % (stamp_clean, ss['task'], extrainf)
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else:
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wildcard_stfile = "%s.do_%s*" % (stamp_clean, ss['task'])
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manifest = d2.expand("${SSTATE_MANFILEPREFIX}.%s" % ss['task'])
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if os.path.exists(manifest):
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locks = []
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for lock in ss['lockfiles-shared']:
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locks.append(bb.utils.lockfile(lock))
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for lock in ss['lockfiles']:
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locks.append(bb.utils.lockfile(lock))
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sstate_clean_manifest(manifest, d)
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for lock in locks:
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bb.utils.unlockfile(lock)
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# Remove the current and previous stamps, but keep the sigdata.
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#
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# The glob() matches do_task* which may match multiple tasks, for
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# example: do_package and do_package_write_ipk, so we need to
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# exactly match *.do_task.* and *.do_task_setscene.*
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rm_stamp = '.do_%s.' % ss['task']
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rm_setscene = '.do_%s_setscene.' % ss['task']
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# For BB_SIGNATURE_HANDLER = "noop"
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rm_nohash = ".do_%s" % ss['task']
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for stfile in glob.glob(wildcard_stfile):
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# Keep the sigdata
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if ".sigdata." in stfile:
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continue
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# Preserve taint files in the stamps directory
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if stfile.endswith('.taint'):
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continue
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if rm_stamp in stfile or rm_setscene in stfile or \
|
|
stfile.endswith(rm_nohash):
|
|
oe.path.remove(stfile)
|
|
|
|
sstate_clean[vardepsexclude] = "SSTATE_MANFILEPREFIX"
|
|
|
|
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
|
|
|
|
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)
|
|
}
|
|
|
|
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)
|
|
}
|
|
|
|
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
|
|
|
|
depth = outputpath.rpartition(tmpdir)[2].count('/')
|
|
base = link.partition(tmpdir)[2].strip()
|
|
while depth > 1:
|
|
base = "/.." + base
|
|
depth -= 1
|
|
base = "." + base
|
|
|
|
bb.debug(2, "Replacing absolute path %s with relative path %s for %s" % (link, base, outputpath))
|
|
os.remove(path)
|
|
os.symlink(base, path)
|
|
|
|
tmpdir = d.getVar('TMPDIR', True)
|
|
|
|
sstatebuild = d.expand("${WORKDIR}/sstate-build-%s/" % ss['task'])
|
|
sstatepkg = d.getVar('SSTATE_PKG', True) + '_'+ ss['task'] + ".tgz"
|
|
bb.utils.remove(sstatebuild, recurse=True)
|
|
bb.utils.mkdirhier(sstatebuild)
|
|
bb.utils.mkdirhier(os.path.dirname(sstatepkg))
|
|
for state in ss['dirs']:
|
|
if not os.path.exists(state[1]):
|
|
continue
|
|
srcbase = state[0].rstrip("/").rsplit('/', 1)[0]
|
|
for walkroot, dirs, files in os.walk(state[1]):
|
|
for file in files:
|
|
srcpath = os.path.join(walkroot, file)
|
|
dstpath = srcpath.replace(state[1], state[2])
|
|
make_relative_symlink(srcpath, dstpath, d)
|
|
for dir in dirs:
|
|
srcpath = os.path.join(walkroot, dir)
|
|
dstpath = srcpath.replace(state[1], state[2])
|
|
make_relative_symlink(srcpath, dstpath, d)
|
|
bb.debug(2, "Preparing tree %s for packaging at %s" % (state[1], sstatebuild + state[0]))
|
|
oe.path.copyhardlinktree(state[1], sstatebuild + state[0])
|
|
|
|
workdir = d.getVar('WORKDIR', True)
|
|
for plain in ss['plaindirs']:
|
|
pdir = plain.replace(workdir, sstatebuild)
|
|
bb.utils.mkdirhier(plain)
|
|
bb.utils.mkdirhier(pdir)
|
|
oe.path.copyhardlinktree(plain, pdir)
|
|
|
|
d.setVar('SSTATE_BUILDDIR', sstatebuild)
|
|
d.setVar('SSTATE_PKG', sstatepkg)
|
|
|
|
for f in (d.getVar('SSTATECREATEFUNCS', True) or '').split() + ['sstate_create_package'] + \
|
|
(d.getVar('SSTATEPOSTCREATEFUNCS', True) or '').split():
|
|
bb.build.exec_func(f, d)
|
|
|
|
bb.siggen.dump_this_task(sstatepkg + ".siginfo", d)
|
|
|
|
return
|
|
|
|
def pstaging_fetch(sstatefetch, sstatepkg, d):
|
|
import bb.fetch2
|
|
|
|
# Only try and fetch if the user has configured a mirror
|
|
mirrors = d.getVar('SSTATE_MIRRORS', True)
|
|
if not mirrors:
|
|
return
|
|
|
|
# Copy the data object and override DL_DIR and SRC_URI
|
|
localdata = bb.data.createCopy(d)
|
|
bb.data.update_data(localdata)
|
|
|
|
dldir = localdata.expand("${SSTATE_DIR}")
|
|
bb.utils.mkdirhier(dldir)
|
|
|
|
localdata.delVar('MIRRORS')
|
|
localdata.delVar('FILESPATH')
|
|
localdata.setVar('DL_DIR', dldir)
|
|
localdata.setVar('PREMIRRORS', mirrors)
|
|
|
|
# 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')
|
|
|
|
# Try a fetch from the sstate mirror, if it fails just return and
|
|
# we will build the package
|
|
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()
|
|
|
|
# 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)
|
|
|
|
except bb.fetch2.BBFetchException:
|
|
break
|
|
|
|
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)
|
|
omask = os.umask(002)
|
|
if omask != 002:
|
|
bb.note("Using umask 002 (not %0o) for sstate packaging" % omask)
|
|
sstate_package(shared_state, d)
|
|
os.umask(omask)
|
|
}
|
|
|
|
|
|
#
|
|
# Shell function to generate a sstate package from a directory
|
|
# set as SSTATE_BUILDDIR
|
|
#
|
|
sstate_create_package () {
|
|
cd ${SSTATE_BUILDDIR}
|
|
TFILE=`mktemp ${SSTATE_PKG}.XXXXXXXX`
|
|
# Need to handle empty directories
|
|
if [ "$(ls -A)" ]; then
|
|
set +e
|
|
tar -czf $TFILE *
|
|
ret=$?
|
|
if [ $ret -ne 0 ] && [ $ret -ne 1 ]; then
|
|
exit 1
|
|
fi
|
|
set -e
|
|
else
|
|
tar -cz --file=$TFILE --files-from=/dev/null
|
|
fi
|
|
chmod 0664 $TFILE
|
|
mv -f $TFILE ${SSTATE_PKG}
|
|
|
|
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}
|
|
tar -xmvzf ${SSTATE_PKG}
|
|
}
|
|
|
|
BB_HASHCHECK_FUNCTION = "sstate_checkhashes"
|
|
|
|
def sstate_checkhashes(sq_fn, sq_task, sq_hash, sq_hashfn, d):
|
|
|
|
ret = []
|
|
missed = []
|
|
|
|
def getpathcomponents(task, d):
|
|
# Magic data from BB_HASHFILENAME
|
|
splithashfn = sq_hashfn[task].split(" ")
|
|
spec = splithashfn[1]
|
|
extrapath = splithashfn[0]
|
|
|
|
tname = sq_task[task][3:]
|
|
|
|
if tname in ["fetch", "unpack", "patch", "populate_lic", "preconfigure"] and splithashfn[2]:
|
|
spec = splithashfn[2]
|
|
extrapath = ""
|
|
|
|
return spec, extrapath, tname
|
|
|
|
|
|
for task in range(len(sq_fn)):
|
|
|
|
spec, extrapath, tname = getpathcomponents(task, d)
|
|
|
|
sstatefile = d.expand("${SSTATE_DIR}/" + extrapath + generate_sstatefn(spec, sq_hash[task], d) + "_" + tname + ".tgz.siginfo")
|
|
|
|
if os.path.exists(sstatefile):
|
|
bb.debug(2, "SState: Found valid sstate file %s" % sstatefile)
|
|
ret.append(task)
|
|
continue
|
|
else:
|
|
missed.append(task)
|
|
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)
|
|
|
|
dldir = localdata.expand("${SSTATE_DIR}")
|
|
localdata.setVar('DL_DIR', dldir)
|
|
localdata.setVar('PREMIRRORS', mirrors)
|
|
|
|
bb.debug(2, "SState using premirror of: %s" % mirrors)
|
|
|
|
# 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')
|
|
|
|
for task in range(len(sq_fn)):
|
|
if task in ret:
|
|
continue
|
|
|
|
spec, extrapath, tname = getpathcomponents(task, d)
|
|
|
|
sstatefile = d.expand(extrapath + generate_sstatefn(spec, sq_hash[task], d) + "_" + tname + ".tgz.siginfo")
|
|
|
|
srcuri = "file://" + sstatefile
|
|
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)
|
|
if task in missed:
|
|
missed.remove(task)
|
|
except:
|
|
missed.append(task)
|
|
bb.debug(2, "SState: Unsuccessful fetch test for %s" % srcuri)
|
|
pass
|
|
|
|
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)
|
|
|
|
return ret
|
|
|
|
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)
|
|
}
|
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|