[OE-core] [PATCH] populate_sdk_base: use xz -T instead of pixz

[Burton, Ross]

No, it's SDK generation, so xz-native (see SDK_DEPENDS in the first hunk).

Ross

On 9 April 2018 at 18:46, Khem Raj <raj.khem at gmail.com> wrote:
> On Mon, Apr 9, 2018 at 8:19 AM, Ross Burton <ross.burton at intel.com> wrote:
>> xz has native support for threaded compression now and SDK creation was the only
>> part of oe-core which is using pixz instead of xz.
>>
>> Not only does this remove pixz-native from the SDK dependencies, but in my
>> limited testing xz -T0 is slightly faster and produces smaller archives than
>> pixz for the same input.
>>
>
> this is using nativesdk-xz ?
>
>> Signed-off-by: Ross Burton <ross.burton at intel.com>
>> ---
>>  meta/classes/populate_sdk_base.bbclass | 4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass
>> index 77ec8aaec27..79984d7914f 100644
>> --- a/meta/classes/populate_sdk_base.bbclass
>> +++ b/meta/classes/populate_sdk_base.bbclass
>> @@ -46,7 +46,7 @@ TOOLCHAIN_TARGET_TASK_ATTEMPTONLY ?= ""
>>  TOOLCHAIN_OUTPUTNAME ?= "${SDK_NAME}-toolchain-${SDK_VERSION}"
>>
>>  SDK_RDEPENDS = "${TOOLCHAIN_TARGET_TASK} ${TOOLCHAIN_HOST_TASK}"
>> -SDK_DEPENDS = "virtual/fakeroot-native pixz-native cross-localedef-native ${MLPREFIX}qemuwrapper-cross"
>> +SDK_DEPENDS = "virtual/fakeroot-native xz-native cross-localedef-native ${MLPREFIX}qemuwrapper-cross"
>>  SDK_DEPENDS_append_libc-glibc = " nativesdk-glibc-locale"
>>
>>  # We want the MULTIARCH_TARGET_SYS to point to the TUNE_PKGARCH, not PACKAGE_ARCH as it
>> @@ -225,7 +225,7 @@ fakeroot tar_sdk() {
>>         # Package it up
>>         mkdir -p ${SDKDEPLOYDIR}
>>         cd ${SDK_OUTPUT}/${SDKPATH}
>> -       tar ${SDKTAROPTS} -cf - . | pixz > ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.tar.xz
>> +       tar ${SDKTAROPTS} -cf - . | xz -T 0 > ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.tar.xz
>>  }
>>
>>  fakeroot create_shar() {
>> --
>> 2.11.0
>>
>> --
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