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https://git.yoctoproject.org/poky
synced 2026-02-15 21:23:04 +01:00
9ac4c8b11c
If /init is just a symlink to /sbin/init, debugfs creation fails with the following error: ERROR: Error: The image creation script '<...>/debugfs.create_image.cpio' returned 1: touch: cannot touch '<...>/cpio_append/init': Permission denied WARNING: exit code 1 from a shell command. ERROR: Function failed: do_rootfs The reason is that IMAGE_CMD_cpio() is run twice on the same WORKDIR. The first run creates a symlink in WORKDIR/cpio_append/init to point to /sbin/init, while the 2nd run then tries to 'touch' that link, which will fail, of course since /sbin/init is not usually writable by non-root users. Fix this by providing knowledge to the IMAGE_CMD_xxx() scripts with regards to the fact that they are being executed in the context of debugfs creation. The IMAGE_CMD_cpio() can now be intelligent in the sense that it can avoid all additional symlink handling during the debugfs run. The symlinks do not need to be part of the debugfs, so we can skip that part altogether in that case. (From OE-Core rev: 659ae1d7df28115429f6f31450fad6d1f86e3031) Signed-off-by: André Draszik <adraszik@tycoint.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
567 lines
22 KiB
Plaintext
567 lines
22 KiB
Plaintext
inherit rootfs_${IMAGE_PKGTYPE}
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# Only Linux SDKs support populate_sdk_ext, fall back to populate_sdk
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# in the non-Linux SDK_OS case, such as mingw32
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SDKEXTCLASS ?= "${@['populate_sdk', 'populate_sdk_ext']['linux' in d.getVar("SDK_OS", True)]}"
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inherit ${SDKEXTCLASS}
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TOOLCHAIN_TARGET_TASK += "${PACKAGE_INSTALL}"
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TOOLCHAIN_TARGET_TASK_ATTEMPTONLY += "${PACKAGE_INSTALL_ATTEMPTONLY}"
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POPULATE_SDK_POST_TARGET_COMMAND += "rootfs_sysroot_relativelinks; "
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inherit gzipnative
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LICENSE = "MIT"
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PACKAGES = ""
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DEPENDS += "${MLPREFIX}qemuwrapper-cross ${MLPREFIX}depmodwrapper-cross"
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RDEPENDS += "${PACKAGE_INSTALL} ${LINGUAS_INSTALL}"
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RRECOMMENDS += "${PACKAGE_INSTALL_ATTEMPTONLY}"
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INHIBIT_DEFAULT_DEPS = "1"
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TESTIMAGECLASS = "${@base_conditional('TEST_IMAGE', '1', 'testimage-auto', '', d)}"
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inherit ${TESTIMAGECLASS}
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# IMAGE_FEATURES may contain any available package group
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IMAGE_FEATURES ?= ""
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IMAGE_FEATURES[type] = "list"
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IMAGE_FEATURES[validitems] += "debug-tweaks read-only-rootfs empty-root-password allow-empty-password post-install-logging"
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# Generate companion debugfs?
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IMAGE_GEN_DEBUGFS ?= "0"
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# rootfs bootstrap install
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ROOTFS_BOOTSTRAP_INSTALL = "${@bb.utils.contains("IMAGE_FEATURES", "package-management", "", "${ROOTFS_PKGMANAGE_BOOTSTRAP}",d)}"
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# These packages will be removed from a read-only rootfs after all other
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# packages have been installed
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ROOTFS_RO_UNNEEDED = "update-rc.d base-passwd shadow ${VIRTUAL-RUNTIME_update-alternatives} ${ROOTFS_BOOTSTRAP_INSTALL}"
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# packages to install from features
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FEATURE_INSTALL = "${@' '.join(oe.packagegroup.required_packages(oe.data.typed_value('IMAGE_FEATURES', d), d))}"
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FEATURE_INSTALL[vardepvalue] = "${FEATURE_INSTALL}"
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FEATURE_INSTALL_OPTIONAL = "${@' '.join(oe.packagegroup.optional_packages(oe.data.typed_value('IMAGE_FEATURES', d), d))}"
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FEATURE_INSTALL_OPTIONAL[vardepvalue] = "${FEATURE_INSTALL_OPTIONAL}"
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# Define some very basic feature package groups
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FEATURE_PACKAGES_package-management = "${ROOTFS_PKGMANAGE}"
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SPLASH ?= "psplash"
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FEATURE_PACKAGES_splash = "${SPLASH}"
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IMAGE_INSTALL_COMPLEMENTARY = '${@complementary_globs("IMAGE_FEATURES", d)}'
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def check_image_features(d):
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valid_features = (d.getVarFlag('IMAGE_FEATURES', 'validitems', True) or "").split()
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valid_features += d.getVarFlags('COMPLEMENTARY_GLOB').keys()
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for var in d:
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if var.startswith("PACKAGE_GROUP_"):
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bb.warn("PACKAGE_GROUP is deprecated, please use FEATURE_PACKAGES instead")
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valid_features.append(var[14:])
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elif var.startswith("FEATURE_PACKAGES_"):
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valid_features.append(var[17:])
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valid_features.sort()
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features = set(oe.data.typed_value('IMAGE_FEATURES', d))
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for feature in features:
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if feature not in valid_features:
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if bb.utils.contains('EXTRA_IMAGE_FEATURES', feature, True, False, d):
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raise bb.parse.SkipRecipe("'%s' in IMAGE_FEATURES (added via EXTRA_IMAGE_FEATURES) is not a valid image feature. Valid features: %s" % (feature, ' '.join(valid_features)))
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else:
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raise bb.parse.SkipRecipe("'%s' in IMAGE_FEATURES is not a valid image feature. Valid features: %s" % (feature, ' '.join(valid_features)))
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IMAGE_INSTALL ?= ""
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IMAGE_INSTALL[type] = "list"
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export PACKAGE_INSTALL ?= "${IMAGE_INSTALL} ${ROOTFS_BOOTSTRAP_INSTALL} ${FEATURE_INSTALL}"
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PACKAGE_INSTALL_ATTEMPTONLY ?= "${FEATURE_INSTALL_OPTIONAL}"
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# Images are generally built explicitly, do not need to be part of world.
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EXCLUDE_FROM_WORLD = "1"
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USE_DEVFS ?= "1"
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USE_DEPMOD ?= "1"
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PID = "${@os.getpid()}"
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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LDCONFIGDEPEND ?= "ldconfig-native:do_populate_sysroot"
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LDCONFIGDEPEND_libc-uclibc = ""
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LDCONFIGDEPEND_libc-musl = ""
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# This is needed to have depmod data in PKGDATA_DIR,
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# but if you're building small initramfs image
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# e.g. to include it in your kernel, you probably
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# don't want this dependency, which is causing dependency loop
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KERNELDEPMODDEPEND ?= "virtual/kernel:do_packagedata"
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do_rootfs[depends] += " \
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makedevs-native:do_populate_sysroot virtual/fakeroot-native:do_populate_sysroot ${LDCONFIGDEPEND} \
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virtual/update-alternatives-native:do_populate_sysroot update-rc.d-native:do_populate_sysroot \
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${KERNELDEPMODDEPEND} \
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"
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do_rootfs[recrdeptask] += "do_packagedata"
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def rootfs_command_variables(d):
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return ['ROOTFS_POSTPROCESS_COMMAND','ROOTFS_PREPROCESS_COMMAND','ROOTFS_POSTINSTALL_COMMAND','ROOTFS_POSTUNINSTALL_COMMAND','OPKG_PREPROCESS_COMMANDS','OPKG_POSTPROCESS_COMMANDS','IMAGE_POSTPROCESS_COMMAND',
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'IMAGE_PREPROCESS_COMMAND','RPM_PREPROCESS_COMMANDS','RPM_POSTPROCESS_COMMANDS','DEB_PREPROCESS_COMMANDS','DEB_POSTPROCESS_COMMANDS']
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python () {
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variables = rootfs_command_variables(d) + sdk_command_variables(d)
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for var in variables:
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if d.getVar(var, False):
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d.setVarFlag(var, 'func', '1')
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}
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def rootfs_variables(d):
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from oe.rootfs import variable_depends
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variables = ['IMAGE_DEVICE_TABLES','BUILD_IMAGES_FROM_FEEDS','IMAGE_TYPES_MASKED','IMAGE_ROOTFS_ALIGNMENT','IMAGE_OVERHEAD_FACTOR','IMAGE_ROOTFS_SIZE','IMAGE_ROOTFS_EXTRA_SPACE',
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'IMAGE_ROOTFS_MAXSIZE','IMAGE_NAME','IMAGE_LINK_NAME','IMAGE_MANIFEST','DEPLOY_DIR_IMAGE','RM_OLD_IMAGE','IMAGE_FSTYPES','IMAGE_INSTALL_COMPLEMENTARY','IMAGE_LINGUAS',
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'MULTILIBRE_ALLOW_REP','MULTILIB_TEMP_ROOTFS','MULTILIB_VARIANTS','MULTILIBS','ALL_MULTILIB_PACKAGE_ARCHS','MULTILIB_GLOBAL_VARIANTS','BAD_RECOMMENDATIONS','NO_RECOMMENDATIONS',
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'PACKAGE_ARCHS','PACKAGE_CLASSES','TARGET_VENDOR','TARGET_ARCH','TARGET_OS','OVERRIDES','BBEXTENDVARIANT','FEED_DEPLOYDIR_BASE_URI','INTERCEPT_DIR','USE_DEVFS',
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'COMPRESSIONTYPES', 'IMAGE_GEN_DEBUGFS', 'ROOTFS_RO_UNNEEDED']
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variables.extend(rootfs_command_variables(d))
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variables.extend(variable_depends(d))
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return " ".join(variables)
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do_rootfs[vardeps] += "${@rootfs_variables(d)}"
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do_build[depends] += "virtual/kernel:do_deploy"
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def build_live(d):
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if bb.utils.contains("IMAGE_FSTYPES", "live", "live", "0", d) == "0": # live is not set but hob might set iso or hddimg
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d.setVar('NOISO', bb.utils.contains('IMAGE_FSTYPES', "iso", "0", "1", d))
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d.setVar('NOHDD', bb.utils.contains('IMAGE_FSTYPES', "hddimg", "0", "1", d))
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if d.getVar('NOISO', True) == "0" or d.getVar('NOHDD', True) == "0":
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return "image-live"
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return ""
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return "image-live"
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IMAGE_TYPE_live = "${@build_live(d)}"
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inherit ${IMAGE_TYPE_live}
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IMAGE_TYPE_vm = '${@bb.utils.contains_any("IMAGE_FSTYPES", ["vmdk", "vdi", "qcow2", "hdddirect"], "image-vm", "", d)}'
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inherit ${IMAGE_TYPE_vm}
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python () {
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deps = " " + imagetypes_getdepends(d)
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d.appendVarFlag('do_rootfs', 'depends', deps)
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deps = ""
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for dep in (d.getVar('EXTRA_IMAGEDEPENDS', True) or "").split():
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deps += " %s:do_populate_sysroot" % dep
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d.appendVarFlag('do_build', 'depends', deps)
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#process IMAGE_FEATURES, we must do this before runtime_mapping_rename
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#Check for replaces image features
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features = set(oe.data.typed_value('IMAGE_FEATURES', d))
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remain_features = features.copy()
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for feature in features:
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replaces = set((d.getVar("IMAGE_FEATURES_REPLACES_%s" % feature, True) or "").split())
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remain_features -= replaces
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#Check for conflict image features
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for feature in remain_features:
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conflicts = set((d.getVar("IMAGE_FEATURES_CONFLICTS_%s" % feature, True) or "").split())
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temp = conflicts & remain_features
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if temp:
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bb.fatal("%s contains conflicting IMAGE_FEATURES %s %s" % (d.getVar('PN', True), feature, ' '.join(list(temp))))
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d.setVar('IMAGE_FEATURES', ' '.join(sorted(list(remain_features))))
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check_image_features(d)
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initramfs_image = d.getVar('INITRAMFS_IMAGE', True) or ""
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if initramfs_image != "":
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d.appendVarFlag('do_build', 'depends', " %s:do_bundle_initramfs" % d.getVar('PN', True))
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d.appendVarFlag('do_bundle_initramfs', 'depends', " %s:do_image_complete" % initramfs_image)
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}
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IMAGE_CLASSES += "image_types"
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inherit ${IMAGE_CLASSES}
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IMAGE_POSTPROCESS_COMMAND ?= ""
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# some default locales
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IMAGE_LINGUAS ?= "de-de fr-fr en-gb"
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LINGUAS_INSTALL ?= "${@" ".join(map(lambda s: "locale-base-%s" % s, d.getVar('IMAGE_LINGUAS', True).split()))}"
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# Prefer image, but use the fallback files for lookups if the image ones
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# aren't yet available.
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PSEUDO_PASSWD = "${IMAGE_ROOTFS}:${STAGING_DIR_NATIVE}"
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inherit rootfs-postcommands
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PACKAGE_EXCLUDE ??= ""
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PACKAGE_EXCLUDE[type] = "list"
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fakeroot python do_rootfs () {
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from oe.rootfs import create_rootfs
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from oe.manifest import create_manifest
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# Handle package exclusions
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excl_pkgs = d.getVar("PACKAGE_EXCLUDE", True).split()
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inst_pkgs = d.getVar("PACKAGE_INSTALL", True).split()
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inst_attempt_pkgs = d.getVar("PACKAGE_INSTALL_ATTEMPTONLY", True).split()
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d.setVar('PACKAGE_INSTALL_ORIG', ' '.join(inst_pkgs))
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d.setVar('PACKAGE_INSTALL_ATTEMPTONLY', ' '.join(inst_attempt_pkgs))
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for pkg in excl_pkgs:
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if pkg in inst_pkgs:
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bb.warn("Package %s, set to be excluded, is in %s PACKAGE_INSTALL (%s). It will be removed from the list." % (pkg, d.getVar('PN', True), inst_pkgs))
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inst_pkgs.remove(pkg)
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if pkg in inst_attempt_pkgs:
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bb.warn("Package %s, set to be excluded, is in %s PACKAGE_INSTALL_ATTEMPTONLY (%s). It will be removed from the list." % (pkg, d.getVar('PN', True), inst_pkgs))
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inst_attempt_pkgs.remove(pkg)
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d.setVar("PACKAGE_INSTALL", ' '.join(inst_pkgs))
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d.setVar("PACKAGE_INSTALL_ATTEMPTONLY", ' '.join(inst_attempt_pkgs))
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# Ensure we handle package name remapping
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# We have to delay the runtime_mapping_rename until just before rootfs runs
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# otherwise, the multilib renaming could step in and squash any fixups that
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# may have occurred.
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pn = d.getVar('PN', True)
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runtime_mapping_rename("PACKAGE_INSTALL", pn, d)
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runtime_mapping_rename("PACKAGE_INSTALL_ATTEMPTONLY", pn, d)
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runtime_mapping_rename("BAD_RECOMMENDATIONS", pn, d)
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# Generate the initial manifest
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create_manifest(d)
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# Generate rootfs
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create_rootfs(d)
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}
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do_rootfs[dirs] = "${TOPDIR}"
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do_rootfs[cleandirs] += "${S}"
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do_rootfs[umask] = "022"
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addtask rootfs before do_build
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fakeroot python do_image () {
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from oe.utils import execute_pre_post_process
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pre_process_cmds = d.getVar("IMAGE_PREPROCESS_COMMAND", True)
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execute_pre_post_process(d, pre_process_cmds)
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}
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do_image[dirs] = "${TOPDIR}"
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do_image[umask] = "022"
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addtask do_image after do_rootfs before do_build
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fakeroot python do_image_complete () {
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from oe.utils import execute_pre_post_process
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post_process_cmds = d.getVar("IMAGE_POSTPROCESS_COMMAND", True)
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execute_pre_post_process(d, post_process_cmds)
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}
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do_image_complete[dirs] = "${TOPDIR}"
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do_image_complete[umask] = "022"
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addtask do_image_complete after do_image before do_build
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#
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# Write environment variables used by wic
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# to tmp/sysroots/<machine>/imgdata/<image>.env
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#
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python do_rootfs_wicenv () {
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wicvars = d.getVar('WICVARS', True)
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if not wicvars:
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return
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stdir = d.getVar('STAGING_DIR_TARGET', True)
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outdir = os.path.join(stdir, 'imgdata')
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bb.utils.mkdirhier(outdir)
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basename = d.getVar('IMAGE_BASENAME', True)
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with open(os.path.join(outdir, basename) + '.env', 'w') as envf:
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for var in wicvars.split():
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value = d.getVar(var, True)
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if value:
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envf.write('%s="%s"\n' % (var, value.strip()))
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}
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addtask do_rootfs_wicenv after do_image before do_image_wic
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do_rootfs_wicenv[vardeps] += "${WICVARS}"
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do_rootfs_wicenv[prefuncs] = 'set_image_size'
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def setup_debugfs_variables(d):
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d.appendVar('IMAGE_ROOTFS', '-dbg')
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d.appendVar('IMAGE_LINK_NAME', '-dbg')
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d.appendVar('IMAGE_NAME','-dbg')
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d.setVar('IMAGE_BUILDING_DEBUGFS', 'true')
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debugfs_image_fstypes = d.getVar('IMAGE_FSTYPES_DEBUGFS', True)
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if debugfs_image_fstypes:
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d.setVar('IMAGE_FSTYPES', debugfs_image_fstypes)
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python setup_debugfs () {
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setup_debugfs_variables(d)
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}
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python () {
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vardeps = set()
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# We allow COMPRESSIONTYPES to have duplicates. That avoids breaking
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# derived distros when OE-core or some other layer independently adds
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# the same type. There is still only one command for each type, but
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# presumably the commands will do the same when the type is the same,
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# even when added in different places.
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#
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# Without de-duplication, gen_conversion_cmds() below
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# would create the same compression command multiple times.
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ctypes = set(d.getVar('COMPRESSIONTYPES', True).split())
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old_overrides = d.getVar('OVERRIDES', 0)
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def _image_base_type(type):
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basetype = type
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for ctype in ctypes:
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if type.endswith("." + ctype):
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basetype = type[:-len("." + ctype)]
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break
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if basetype != type:
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# New base type itself might be generated by a conversion command.
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basetype = _image_base_type(basetype)
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return basetype
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basetypes = {}
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alltypes = d.getVar('IMAGE_FSTYPES', True).split()
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typedeps = {}
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if d.getVar('IMAGE_GEN_DEBUGFS', True) == "1":
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debugfs_fstypes = d.getVar('IMAGE_FSTYPES_DEBUGFS', True).split()
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for t in debugfs_fstypes:
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alltypes.append("debugfs_" + t)
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def _add_type(t):
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baset = _image_base_type(t)
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input_t = t
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if baset not in basetypes:
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basetypes[baset]= []
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if t not in basetypes[baset]:
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basetypes[baset].append(t)
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debug = ""
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if t.startswith("debugfs_"):
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t = t[8:]
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debug = "debugfs_"
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deps = (d.getVar('IMAGE_TYPEDEP_' + t, True) or "").split()
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vardeps.add('IMAGE_TYPEDEP_' + t)
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if baset not in typedeps:
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typedeps[baset] = set()
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deps = [debug + dep for dep in deps]
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for dep in deps:
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if dep not in alltypes:
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alltypes.append(dep)
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_add_type(dep)
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basedep = _image_base_type(dep)
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typedeps[baset].add(basedep)
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if baset != input_t:
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_add_type(baset)
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for t in alltypes[:]:
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_add_type(t)
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d.appendVarFlag('do_image', 'vardeps', ' '.join(vardeps))
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maskedtypes = (d.getVar('IMAGE_TYPES_MASKED', True) or "").split()
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for t in basetypes:
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vardeps = set()
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cmds = []
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subimages = []
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realt = t
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if t in maskedtypes:
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continue
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localdata = bb.data.createCopy(d)
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debug = ""
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if t.startswith("debugfs_"):
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setup_debugfs_variables(localdata)
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debug = "setup_debugfs "
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realt = t[8:]
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localdata.setVar('OVERRIDES', '%s:%s' % (realt, old_overrides))
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bb.data.update_data(localdata)
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localdata.setVar('type', realt)
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# Delete DATETIME so we don't expand any references to it now
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# This means the task's hash can be stable rather than having hardcoded
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# date/time values. It will get expanded at execution time.
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# Similarly TMPDIR since otherwise we see QA stamp comparision problems
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localdata.delVar('DATETIME')
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localdata.delVar('TMPDIR')
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image_cmd = localdata.getVar("IMAGE_CMD", True)
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vardeps.add('IMAGE_CMD_' + realt)
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if image_cmd:
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|
cmds.append("\t" + image_cmd)
|
|
else:
|
|
bb.fatal("No IMAGE_CMD defined for IMAGE_FSTYPES entry '%s' - possibly invalid type name or missing support class" % t)
|
|
cmds.append(localdata.expand("\tcd ${DEPLOY_DIR_IMAGE}"))
|
|
|
|
# Since a copy of IMAGE_CMD_xxx will be inlined within do_image_xxx,
|
|
# prevent a redundant copy of IMAGE_CMD_xxx being emitted as a function.
|
|
d.delVarFlag('IMAGE_CMD_' + realt, 'func')
|
|
|
|
rm_tmp_images = set()
|
|
def gen_conversion_cmds(bt):
|
|
for ctype in ctypes:
|
|
if bt.endswith("." + ctype):
|
|
type = bt[0:-len(ctype) - 1]
|
|
if type.startswith("debugfs_"):
|
|
type = type[8:]
|
|
# Create input image first.
|
|
gen_conversion_cmds(type)
|
|
localdata.setVar('type', type)
|
|
cmd = "\t" + localdata.getVar("COMPRESS_CMD_" + ctype, True)
|
|
if cmd not in cmds:
|
|
cmds.append(cmd)
|
|
vardeps.add('COMPRESS_CMD_' + ctype)
|
|
subimage = type + "." + ctype
|
|
if subimage not in subimages:
|
|
subimages.append(subimage)
|
|
if type not in alltypes:
|
|
rm_tmp_images.add(localdata.expand("${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}"))
|
|
|
|
for bt in basetypes[t]:
|
|
gen_conversion_cmds(bt)
|
|
|
|
localdata.setVar('type', realt)
|
|
if t not in alltypes:
|
|
rm_tmp_images.add(localdata.expand("${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}"))
|
|
else:
|
|
subimages.append(realt)
|
|
|
|
# Clean up after applying all conversion commands. Some of them might
|
|
# use the same input, therefore we cannot delete sooner without applying
|
|
# some complex dependency analysis.
|
|
for image in rm_tmp_images:
|
|
cmds.append("\trm " + image)
|
|
|
|
after = 'do_image'
|
|
for dep in typedeps[t]:
|
|
after += ' do_image_%s' % dep.replace("-", "_").replace(".", "_")
|
|
|
|
t = t.replace("-", "_").replace(".", "_")
|
|
|
|
d.setVar('do_image_%s' % t, '\n'.join(cmds))
|
|
d.setVarFlag('do_image_%s' % t, 'func', '1')
|
|
d.setVarFlag('do_image_%s' % t, 'fakeroot', '1')
|
|
d.setVarFlag('do_image_%s' % t, 'prefuncs', debug + 'set_image_size')
|
|
d.setVarFlag('do_image_%s' % t, 'postfuncs', 'create_symlinks')
|
|
d.setVarFlag('do_image_%s' % t, 'subimages', ' '.join(subimages))
|
|
d.appendVarFlag('do_image_%s' % t, 'vardeps', ' '.join(vardeps))
|
|
d.appendVarFlag('do_image_%s' % t, 'vardepsexclude', 'DATETIME')
|
|
|
|
bb.debug(2, "Adding type %s before %s, after %s" % (t, 'do_image_complete', after))
|
|
bb.build.addtask('do_image_%s' % t, 'do_image_complete', after, d)
|
|
}
|
|
|
|
#
|
|
# Compute the rootfs size
|
|
#
|
|
def get_rootfs_size(d):
|
|
import subprocess
|
|
|
|
rootfs_alignment = int(d.getVar('IMAGE_ROOTFS_ALIGNMENT', True))
|
|
overhead_factor = float(d.getVar('IMAGE_OVERHEAD_FACTOR', True))
|
|
rootfs_req_size = int(d.getVar('IMAGE_ROOTFS_SIZE', True))
|
|
rootfs_extra_space = eval(d.getVar('IMAGE_ROOTFS_EXTRA_SPACE', True))
|
|
rootfs_maxsize = d.getVar('IMAGE_ROOTFS_MAXSIZE', True)
|
|
image_fstypes = d.getVar('IMAGE_FSTYPES', True) or ''
|
|
initramfs_fstypes = d.getVar('INITRAMFS_FSTYPES', True) or ''
|
|
initramfs_maxsize = d.getVar('INITRAMFS_MAXSIZE', True)
|
|
|
|
output = subprocess.check_output(['du', '-ks',
|
|
d.getVar('IMAGE_ROOTFS', True)])
|
|
size_kb = int(output.split()[0])
|
|
base_size = size_kb * overhead_factor
|
|
base_size = max(base_size, rootfs_req_size) + rootfs_extra_space
|
|
|
|
if base_size != int(base_size):
|
|
base_size = int(base_size + 1)
|
|
else:
|
|
base_size = int(base_size)
|
|
|
|
base_size += rootfs_alignment - 1
|
|
base_size -= base_size % rootfs_alignment
|
|
|
|
# Check the rootfs size against IMAGE_ROOTFS_MAXSIZE (if set)
|
|
if rootfs_maxsize:
|
|
rootfs_maxsize_int = int(rootfs_maxsize)
|
|
if base_size > rootfs_maxsize_int:
|
|
bb.fatal("The rootfs size %d(K) overrides IMAGE_ROOTFS_MAXSIZE: %d(K)" % \
|
|
(base_size, rootfs_maxsize_int))
|
|
|
|
# Check the initramfs size against INITRAMFS_MAXSIZE (if set)
|
|
if image_fstypes == initramfs_fstypes != '' and initramfs_maxsize:
|
|
initramfs_maxsize_int = int(initramfs_maxsize)
|
|
if base_size > initramfs_maxsize_int:
|
|
bb.error("The initramfs size %d(K) overrides INITRAMFS_MAXSIZE: %d(K)" % \
|
|
(base_size, initramfs_maxsize_int))
|
|
bb.error("You can set INITRAMFS_MAXSIZE a larger value. Usually, it should")
|
|
bb.fatal("be less than 1/2 of ram size, or you may fail to boot it.\n")
|
|
return base_size
|
|
|
|
python set_image_size () {
|
|
rootfs_size = get_rootfs_size(d)
|
|
d.setVar('ROOTFS_SIZE', str(rootfs_size))
|
|
d.setVarFlag('ROOTFS_SIZE', 'export', '1')
|
|
}
|
|
|
|
#
|
|
# Create symlinks to the newly created image
|
|
#
|
|
python create_symlinks() {
|
|
|
|
deploy_dir = d.getVar('DEPLOY_DIR_IMAGE', True)
|
|
img_name = d.getVar('IMAGE_NAME', True)
|
|
link_name = d.getVar('IMAGE_LINK_NAME', True)
|
|
manifest_name = d.getVar('IMAGE_MANIFEST', True)
|
|
taskname = d.getVar("BB_CURRENTTASK", True)
|
|
subimages = (d.getVarFlag("do_" + taskname, 'subimages', False) or "").split()
|
|
imgsuffix = d.getVarFlag("do_" + taskname, 'imgsuffix', True) or d.expand("${IMAGE_NAME_SUFFIX}.")
|
|
os.chdir(deploy_dir)
|
|
|
|
if not link_name:
|
|
return
|
|
for type in subimages:
|
|
dst = deploy_dir + "/" + link_name + "." + type
|
|
src = img_name + imgsuffix + type
|
|
if os.path.exists(src):
|
|
bb.note("Creating symlink: %s -> %s" % (dst, src))
|
|
if os.path.islink(dst):
|
|
if d.getVar('RM_OLD_IMAGE', True) == "1" and \
|
|
os.path.exists(os.path.realpath(dst)):
|
|
os.remove(os.path.realpath(dst))
|
|
os.remove(dst)
|
|
os.symlink(src, dst)
|
|
else:
|
|
bb.note("Skipping symlink, source does not exist: %s -> %s" % (dst, src))
|
|
}
|
|
|
|
MULTILIBRE_ALLOW_REP =. "${base_bindir}|${base_sbindir}|${bindir}|${sbindir}|${libexecdir}|${sysconfdir}|${nonarch_base_libdir}/udev|/lib/modules/[^/]*/modules.*|"
|
|
MULTILIB_CHECK_FILE = "${WORKDIR}/multilib_check.py"
|
|
MULTILIB_TEMP_ROOTFS = "${WORKDIR}/multilib"
|
|
|
|
do_fetch[noexec] = "1"
|
|
do_unpack[noexec] = "1"
|
|
do_patch[noexec] = "1"
|
|
do_configure[noexec] = "1"
|
|
do_compile[noexec] = "1"
|
|
do_install[noexec] = "1"
|
|
do_populate_sysroot[noexec] = "1"
|
|
do_package[noexec] = "1"
|
|
do_package_qa[noexec] = "1"
|
|
do_packagedata[noexec] = "1"
|
|
do_package_write_ipk[noexec] = "1"
|
|
do_package_write_deb[noexec] = "1"
|
|
do_package_write_rpm[noexec] = "1"
|
|
|
|
# Allow the kernel to be repacked with the initramfs and boot image file as a single file
|
|
do_bundle_initramfs[depends] += "virtual/kernel:do_bundle_initramfs"
|
|
do_bundle_initramfs[nostamp] = "1"
|
|
do_bundle_initramfs[noexec] = "1"
|
|
do_bundle_initramfs () {
|
|
:
|
|
}
|
|
addtask bundle_initramfs after do_image_complete
|