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7edbc14f1a
* otherwise it ends '<unknown>' inside esdk, because of parsing order:
# $METADATA_REVISION [3 operations]
# set /OE/build/test-D/conf/local.conf:43
# "f2da54ef432eac89b0f18eaad68e602b6990b5de"
# immediate /OE/build/test-D/layers/poky/meta/classes/metadata_scm.bbclass:9
# "${@oe.buildcfg.detect_revision(d)}"
# set /OE/build/test-D/layers/poky/meta/classes/metadata_scm.bbclass:10
# [vardepvalue] "${METADATA_REVISION}"
# pre-expansion value:
# "<unknown>"
METADATA_REVISION="<unknown>"
* This causes base-files.do_install and following tasks to have different
signatures between esdk and the build directory where this esdk was created:
bitbake-diffsigs {test-D,poky/build-uninative-disabled}/tmp/stamps/qemux86_64-poky-linux/base-files/*do_install*sigdata*
NOTE: Starting bitbake server...
basehash changed from 5b6981cf58bfd57d416b0e31611b73a26baae635dd1ac31c08d46f95064c3ffc to dbdce042da4d7813d632b6d1cc87a16f728ad20e55fecbc392830e6acf72babd
Variable METADATA_REVISION value changed from '<unknown>' to 'f2da54ef432eac89b0f18eaad68e602b6990b5de'
and an warning from "python3 /OE/build/test-D/ext-sdk-prepare.py" when eSDK is being prepared for use:
WARNING: The base-files:do_install sig is computed to be 83b9c9a6ef1145baac5a1e0d08814b9156af239c58fc42df95c25a9cd8a7f201,
but the sig is locked to 3dc22233059075978e5503691e98e79e7cc60db94259dfcd886bca2291c0add7 in SIGGEN_LOCKEDSIGS_t-qemux86-64
[RP: Add commit about why we need the override for future reference]
(From OE-Core rev: 8f0e2e505d11697d0a1280b0a77a3fe8d72a4d49)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
(cherry picked from commit 675ea7281c17f77bf5dea17cfd4d9da0928382a0)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
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.