@@ -56,7 +56,6 @@ def imagetypes_getdepends(d):
XZ_COMPRESSION_LEVEL ?= "-3"
XZ_INTEGRITY_CHECK ?= "crc32"
-XZ_THREADS ?= "-T 0"
ZIP_COMPRESSION_LEVEL ?= "-9"
@@ -152,12 +151,12 @@ UBI_VOLNAME ?= "${MACHINE}-rootfs"
multiubi_mkfs() {
local mkubifs_args="$1"
local ubinize_args="$2"
-
+
# Added prompt error message for ubi and ubifs image creation.
if [ -z "$mkubifs_args" ] || [ -z "$ubinize_args" ]; then
bbfatal "MKUBIFS_ARGS and UBINIZE_ARGS have to be set, see http://www.linux-mtd.infradead.org/faq/ubifs.html for details"
fi
-
+
if [ -z "$3" ]; then
local vname=""
else
@@ -284,7 +283,7 @@ CONVERSIONTYPES = "gz bz2 lzma xz lz4 lzo zip sum md5sum sha1sum sha224sum sha25
CONVERSION_CMD_lzma = "lzma -k -f -7 ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}"
CONVERSION_CMD_gz = "pigz -f -9 -n -c ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.gz"
CONVERSION_CMD_bz2 = "pbzip2 -f -k ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}"
-CONVERSION_CMD_xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_THREADS} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.xz"
+CONVERSION_CMD_xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_DEFAULTS} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.xz"
CONVERSION_CMD_lz4 = "lz4 -9 -z -l ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.lz4"
CONVERSION_CMD_lzo = "lzop -9 ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}"
CONVERSION_CMD_zip = "zip ${ZIP_COMPRESSION_LEVEL} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.zip ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}"
@@ -317,7 +316,7 @@ CONVERSION_DEPENDS_qcow2 = "qemu-native"
RUNNABLE_IMAGE_TYPES ?= "ext2 ext3 ext4"
RUNNABLE_MACHINE_PATTERNS ?= "qemu"
-DEPLOYABLE_IMAGE_TYPES ?= "hddimg iso"
+DEPLOYABLE_IMAGE_TYPES ?= "hddimg iso"
# The IMAGE_TYPES_MASKED variable will be used to mask out from the IMAGE_FSTYPES,
# images that will not be built at do_rootfs time: vmdk, vdi, qcow2, hdddirect, hddimg, iso, etc.
@@ -8,7 +8,7 @@ IPKGCONF_SDK = "${WORKDIR}/opkg-sdk.conf"
PKGWRITEDIRIPK = "${WORKDIR}/deploy-ipks"
# Program to be used to build opkg packages
-OPKGBUILDCMD ??= 'opkg-build -Z xz -a "--threads 0"'
+OPKGBUILDCMD ??= 'opkg-build -Z xz -a "${XZ_DEFAULTS}"'
OPKG_ARGS += "--force_postinstall --prefer-arch-to-version"
OPKG_ARGS += "${@['', '--no-install-recommends'][d.getVar("NO_RECOMMENDATIONS") == "1"]}"
@@ -226,7 +226,7 @@ fakeroot tar_sdk() {
# Package it up
mkdir -p ${SDKDEPLOYDIR}
cd ${SDK_OUTPUT}/${SDKPATH}
- tar ${SDKTAROPTS} -cf - . | xz -T 0 > ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.tar.xz
+ tar ${SDKTAROPTS} -cf - . | xz ${XZ_DEFAULTS} > ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.tar.xz
}
TOOLCHAIN_SHAR_EXT_TMPL ?= "${COREBASE}/meta/files/toolchain-shar-extract.sh"
@@ -791,6 +791,9 @@ BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}"
# Default to setting automatically based on cpu count
PARALLEL_MAKE ?= "-j ${@oe.utils.cpu_count()}"
+# Default parallelism and resource usage for xz
+XZ_DEFAULTS ?= "--memlimit=30% --threads=${BB_NUMBER_THREADS}"
+
##################################################################
# Magic Cookie for SANITY CHECK
##################################################################
when building with opkg backend and huge packages e.g. chromium/llvm all going in parallel, memory pressure causes xz to catapult with do_package_write_ipk: Failed to create package, opkg-build failed with: xz: (stdin): Cannot allocate memory since there are many tasks going on in parallel, xz adds to memory pressure and it wants it all, put an upper limit for memory xz can use We add a variable XZ_MAXRAM with 30% of RAM limit and can be customized if builders have more memory one can set it like XZ_DEFAULTS = "-M 0 -T 0" Signed-off-by: Khem Raj <raj.khem@gmail.com> --- V2: Consider all locations of xz use meta/classes/image_types.bbclass | 9 ++++----- meta/classes/package_ipk.bbclass | 2 +- meta/classes/populate_sdk_base.bbclass | 2 +- meta/conf/bitbake.conf | 3 +++ 4 files changed, 9 insertions(+), 7 deletions(-) -- 2.20.1 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core