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https://git.yoctoproject.org/poky
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ccb2d1b481
"Incremental builds do not work well when renaming recipes or changing architecture" is a long standing issue which causes people considerable pain. We've struggled for a long time to come up with a way to generically address the problem. There are additional issues where removal of a layer caused data to continue to exist and additionally, changing DISTRO_FEATURES also caused problems in an existing TMPDIR. This patch attempts to address this by adding a mapping between stamp files and manifests. After parsing we can easily tell which stamp files are still reachable, if any manifest has a stamp that can no longer be reached, we can remove it. Since this code ties this to the sstate architecture list, it will not remove data from other than the current MACHINE (and its active architectures). It does not clean the sstate cache so if another build activates something which was cleaned, it should reinstall from sstate. We can also go one step further, depending on the setting of SSTATE_PRUNE_OBSOLETEWORKDIR, workdirs which are no longer active can also be removed. This avoids the buildup of many old copies of data in WORKDIR for example when versions are upgraded. The one thing which may surprise people with this change is if you remove a layer, data added by that layer will be "uninstalled" before the next build continues. I believe this is a feature and a good thing to do though. This code is safe with existing builds. If something isn't in the new index it simply isn't removed. Since changes to the sstate code trigger a rebuild, after this merges, we can assume the code will start to detect changes from that point onwards. [YOCTO #4102] (From OE-Core rev: 4ea39427eedeadd51439a62fa015c86be30c3445) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
926 lines
37 KiB
Plaintext
926 lines
37 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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# For multilib rpm the allarch packagegroup files can overwrite (in theory they're identical)
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SSTATE_DUPWHITELIST = "${DEPLOY_DIR_IMAGE}/ ${DEPLOY_DIR}/licenses/ ${DEPLOY_DIR_RPM}/all/"
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# Avoid docbook/sgml catalog warnings for now
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SSTATE_DUPWHITELIST += "${STAGING_ETCDIR_NATIVE}/sgml ${STAGING_DATADIR_NATIVE}/sgml"
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# Archive the sources for many architectures in one deploy folder
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SSTATE_DUPWHITELIST += "${DEPLOY_DIR_SRC}"
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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} ${SSTATE_SWSPEC}"
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SSTATE_ARCHS = " \
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${BUILD_ARCH} \
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${BUILD_ARCH}_${SDK_ARCH}_${SDK_OS} \
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${BUILD_ARCH}_${TARGET_ARCH} \
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${SDK_ARCH}_${SDK_OS} \
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${SDK_ARCH}_${PACKAGE_ARCH} \
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allarch \
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${PACKAGE_ARCH} \
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${MACHINE}"
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SSTATE_MANMACH ?= "${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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SIGGEN_LOCKEDSIGS_CHECK_LEVEL ?= 'error'
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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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# Do not run sstate_hardcode_path() in ${B}:
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# the ${B} maybe removed by cmake_do_configure() while
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# sstate_hardcode_path() running.
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sstate_hardcode_path[dirs] = "${SSTATE_BUILDDIR}"
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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.error("The recipe %s is trying to install files into a shared " \
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"area when those files already exist. Those files and their manifest " \
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"location are:\n %s\nPlease verify which recipe should provide the " \
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"above files.\nThe build has stopped as continuing in this scenario WILL " \
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"break things, if not now, possibly in the future (we've seen builds fail " \
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"several months later). If the system knew how to recover from this " \
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"automatically it would however there are several different scenarios " \
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"which can result in this and we don't know which one this is. It may be " \
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"you have switched providers of something like virtual/kernel (e.g. from " \
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"linux-yocto to linux-yocto-dev), in that case you need to execute the " \
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"clean task for both recipes and it will resolve this error. It may be " \
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"you changed DISTRO_FEATURES from systemd to udev or vice versa. Cleaning " \
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"those recipes should again resolve this error however switching " \
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"DISTRO_FEATURES on an existing build directory is not supported, you " \
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"should really clean out tmp and rebuild (reusing sstate should be safe). " \
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"It could be the overlapping files detected are harmless in which case " \
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"adding them to SSTATE_DUPWHITELIST may be the correct solution. It could " \
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"also be your build is including two different conflicting versions of " \
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"things (e.g. bluez 4 and bluez 5 and the correct solution for that would " \
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"be to resolve the conflict. If in doubt, please ask on the mailing list, " \
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"sharing the error and filelist above." % \
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(d.getVar('PN', True), "\n ".join(match)))
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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.")
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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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# Append to the list of manifests for this PACKAGE_ARCH
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i = d2.expand("${SSTATE_MANIFESTS}/index-${SSTATE_MANMACH}")
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l = bb.utils.lockfile(i + ".lock")
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filedata = d.getVar("STAMP", True) + " " + d2.getVar("SSTATE_MANFILEPREFIX", True) + " " + d.getVar("WORKDIR", True) + "\n"
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manifests = []
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if os.path.exists(i):
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with open(i, "r") as f:
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manifests = f.readlines()
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if filedata not in manifests:
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with open(i, "a+") as f:
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f.write(filedata)
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bb.utils.unlockfile(l)
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# Run the actual file install
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for state in ss['dirs']:
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if os.path.exists(state[1]):
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oe.path.copyhardlinktree(state[1], state[2])
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for postinst in (d.getVar('SSTATEPOSTINSTFUNCS', True) or '').split():
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bb.build.exec_func(postinst, d)
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for lock in locks:
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bb.utils.unlockfile(lock)
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sstate_install[vardepsexclude] += "SSTATE_DUPWHITELIST STATE_MANMACH SSTATE_MANFILEPREFIX"
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sstate_install[vardeps] += "${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:
|
|
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("/"):
|
|
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])
|
|
else:
|
|
oe.path.remove(entry)
|
|
except OSError:
|
|
pass
|
|
|
|
oe.path.remove(manifest)
|
|
|
|
def sstate_clean(ss, d):
|
|
import oe.path
|
|
import glob
|
|
|
|
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'])
|
|
|
|
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)
|
|
|
|
# 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"
|
|
|
|
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.setVar('FILESPATH', dldir)
|
|
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}
|
|
# Use "! -w ||" to return true for read only files
|
|
[ ! -w ${SSTATE_PKG} ] || touch --no-dereference ${SSTATE_PKG}
|
|
}
|
|
|
|
BB_HASHCHECK_FUNCTION = "sstate_checkhashes"
|
|
|
|
def sstate_checkhashes(sq_fn, sq_task, sq_hash, sq_hashfn, d, siginfo=False):
|
|
|
|
ret = []
|
|
missed = []
|
|
extension = ".tgz"
|
|
if siginfo:
|
|
extension = extension + ".siginfo"
|
|
|
|
def getpathcomponents(task, d):
|
|
# Magic data from BB_HASHFILENAME
|
|
splithashfn = sq_hashfn[task].split(" ")
|
|
spec = splithashfn[1]
|
|
extrapath = splithashfn[0]
|
|
|
|
tname = sq_task[task][3:]
|
|
|
|
if tname in ["fetch", "unpack", "patch", "populate_lic", "preconfigure"] and splithashfn[2]:
|
|
spec = splithashfn[2]
|
|
extrapath = ""
|
|
|
|
return spec, extrapath, tname
|
|
|
|
|
|
for task in range(len(sq_fn)):
|
|
|
|
spec, extrapath, tname = getpathcomponents(task, d)
|
|
|
|
sstatefile = d.expand("${SSTATE_DIR}/" + extrapath + generate_sstatefn(spec, sq_hash[task], d) + "_" + tname + extension)
|
|
|
|
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.delVar('MIRRORS')
|
|
localdata.setVar('FILESPATH', dldir)
|
|
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')
|
|
|
|
def checkstatus(arg):
|
|
(task, sstatefile) = arg
|
|
|
|
localdata2 = bb.data.createCopy(localdata)
|
|
srcuri = "file://" + sstatefile
|
|
localdata.setVar('SRC_URI', srcuri)
|
|
bb.debug(2, "SState: Attempting to fetch %s" % srcuri)
|
|
|
|
try:
|
|
fetcher = bb.fetch2.Fetch(srcuri.split(), localdata2)
|
|
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
|
|
|
|
tasklist = []
|
|
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 + extension)
|
|
tasklist.append((task, sstatefile))
|
|
|
|
if tasklist:
|
|
bb.note("Checking sstate mirror object availability (for %s objects)" % len(tasklist))
|
|
import multiprocessing
|
|
nproc = min(multiprocessing.cpu_count(), len(tasklist))
|
|
pool = oe.utils.ThreadedPool(nproc)
|
|
for t in tasklist:
|
|
pool.add_task(checkstatus, t)
|
|
pool.wait_completion()
|
|
|
|
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
|
|
|
|
if taskdependees[task][1] == 'do_shared_workdir':
|
|
continue
|
|
|
|
# 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)
|
|
}
|
|
|
|
SSTATE_PRUNE_OBSOLETEWORKDIR = "1"
|
|
|
|
# Event handler which removes manifests and stamps file for
|
|
# recipes which are no longer reachable in a build where they
|
|
# once were.
|
|
# Also optionally removes the workdir of those tasks/recipes
|
|
#
|
|
addhandler sstate_eventhandler2
|
|
sstate_eventhandler2[eventmask] = "bb.event.ReachableStamps"
|
|
python sstate_eventhandler2() {
|
|
import glob
|
|
d = e.data
|
|
stamps = e.stamps.values()
|
|
removeworkdir = (d.getVar("SSTATE_PRUNE_OBSOLETEWORKDIR") == "1")
|
|
seen = []
|
|
for a in d.getVar("SSTATE_ARCHS", True).split():
|
|
toremove = []
|
|
i = d.expand("${SSTATE_MANIFESTS}/index-" + a)
|
|
if not os.path.exists(i):
|
|
continue
|
|
with open(i, "r") as f:
|
|
lines = f.readlines()
|
|
for l in lines:
|
|
(stamp, manifest, workdir) = l.split()
|
|
if stamp not in stamps:
|
|
toremove.append(l)
|
|
if stamp not in seen:
|
|
bb.note("Stamp %s is not reachable, removing related manifests" % stamp)
|
|
seen.append(stamp)
|
|
for r in toremove:
|
|
(stamp, manifest, workdir) = r.split()
|
|
for m in glob.glob(manifest + ".*"):
|
|
sstate_clean_manifest(m, d)
|
|
bb.utils.remove(stamp + "*")
|
|
if removeworkdir:
|
|
bb.utils.remove(workdir, recurse = True)
|
|
lines.remove(r)
|
|
with open(i, "w") as f:
|
|
for l in lines:
|
|
f.write(l)
|
|
}
|