mirror of
https://git.yoctoproject.org/poky
synced 2026-05-05 20:27:58 +02:00
1739597814
* since following change:
allarch: only enable allarch when multilib is not used
the sstate-diff-machines.sh reports different signature for target-sdk-provides-dummy
when multilib is enabled
=== Comparing signatures for task do_populate_sysroot.sigdata between qemux86 and qemux86copy ===
ERROR: lib32-target-sdk-provides-dummy different signature for task do_populate_sysroot.sigdata between qemux86 and qemux86copy
basehash changed from b0a44b2c7003b6b4aa3a023d9cb9fe82 to 3a59fa25ddb6a95aff079d477ebf3457
Variable SSTATE_MANMACH value changed from 'qemux86' to 'qemux86copy'
ERROR: target-sdk-provides-dummy different signature for task do_populate_sysroot.sigdata between qemux86 and qemux86copy
basehash changed from 9e44f1deb3d15886ee96db1a3332764c to 6b417d08a5113c9b06d13b3681f5ab4f
Variable SSTATE_MANMACH value changed from 'qemux86' to 'qemux86copy'
It's using:
inherit allarch
python() {
# Put the package somewhere separate to ensure it's never used except
# when we want it
# (note that we have to do this in anonymous python here to avoid
# allarch.bbclass disabling itself)
d.setVar('PACKAGE_ARCH', '${DUMMYARCH}')
}
and DUMMYARCH = "sdk-provides-dummy-target"
The difference as shown with bitbake -e before and after reverting allarch.bbclass commit:
before revert:
$SSTATE_MANMACH [2 operations]
set? oe-core/meta/classes/sstate.bbclass:61
"${SSTATE_PKGARCH}"
set sstate.bbclass:100 [__anon_111_oe_core_meta_classes_sstate_bbclass]
"machineName"
pre-expansion value:
"machineName"
SSTATE_MANMACH="machineName"
$SSTATE_PKGARCH
set oe-core/meta/classes/sstate.bbclass:11
"${PACKAGE_ARCH}"
SSTATE_PKGARCH="sdk-provides-dummy-target"
$PACKAGE_ARCH [3 operations]
set oe-core/meta/conf/bitbake.conf:150
[_defaultval] "${TUNE_PKGARCH}"
set oe-core/meta/conf/documentation.conf:304
[doc] "The architecture of the resulting package or packages."
set dummy-sdk-package.inc:12 [__anon_12_oe_core_meta_recipes_core_meta_dummy_sdk_package_inc]
"${DUMMYARCH}"
pre-expansion value:
"${DUMMYARCH}"
PACKAGE_ARCH="sdk-provides-dummy-target"
after revert:
$SSTATE_MANMACH
set? oe-core/meta/classes/sstate.bbclass:61
"${SSTATE_PKGARCH}"
SSTATE_MANMACH="allarch"
$SSTATE_PKGARCH [2 operations]
set oe-core/meta/classes/sstate.bbclass:11
"${PACKAGE_ARCH}"
set sstate.bbclass:98 [__anon_111__oe_core_meta_classes_sstate_bbclass]
"allarch"
pre-expansion value:
"allarch"
SSTATE_PKGARCH="allarch"
$PACKAGE_ARCH [4 operations]
set oe-core/meta/conf/bitbake.conf:150
[_defaultval] "${TUNE_PKGARCH}"
set oe-core/meta/conf/documentation.conf:304
[doc] "The architecture of the resulting package or packages."
set oe-core/meta/classes/allarch.bbclass:5
"all"
set dummy-sdk-package.inc:12 [__anon_12_oe_core_meta_recipes_core_meta_dummy_sdk_package_inc]
"${DUMMYARCH}"
pre-expansion value:
"${DUMMYARCH}"
PACKAGE_ARCH="sdk-provides-dummy-target"
the relevant part of the anonymous python in sstate.bbclass:
elif bb.data.inherits_class('allarch', d) and d.getVar("PACKAGE_ARCH") == "all":
d.setVar('SSTATE_PKGARCH', "allarch")
else:
d.setVar('SSTATE_MANMACH', d.expand("${PACKAGE_ARCH}"))
So with allarch.bbclass change, the PACKAGE_ARCH isn't set to "all" because multilib is enabled,
but that causes sstate.bbclass to set SSTATE_MANMACH to MACHINE instead of SSTATE_PKGARCH
allarch, where it got MACHINE is still a bit of mystery to me.
(From OE-Core rev: f25cc92cfd692fd23f21fd736243b81f116fd37a)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.