Yes - and if python3-scons-native is the only such recipe we can find, I think it's better to merge the recipe with the target one.
Alex On Tue, 17 Nov 2020 at 10:12, Martin Jansa <[email protected]> wrote: > You mean that in BBCLASSEXTEND'ed recipes mentioned in the explanation it > should work and only the recipes which directly inherit native, like > meta/recipes-devtools/python/python3-scons-native_3.1.2.bb > are broken? > > On Tue, Nov 17, 2020 at 9:53 AM Alexander Kanavin <[email protected]> > wrote: > >> This explanation does not seem right. The class only sets >> >> inherit python3native >> DEPENDS_append = " python3" >> >> which should not drag in target python when it is inherited from -native >> recipes, only python3-native. >> >> Alex >> >> On Tue, 17 Nov 2020 at 07:55, Khem Raj <[email protected]> wrote: >> >>> python3targetconfig append target python3 to dependencies >>> unconditionally, and here its inherited unconditionally too but >>> distutils3-base is inherited in BBCLASSEXTEND'ed recipes and other >>> not-target >>> recipes as well. Hence the change added via >>> 9c8f666097802cb594a759989edcf01603a22df3 >>> is now bridging the native dependencies with target python3 and thats >>> resulting all sorts of rebuilds for multimachine builds e.g. >>> >>> MACHINE=qemuarm bitbake python3-scons-native >>> MACHINE=qemumips bitbake python3-scons-native >>> >>> results in rebuilds for python3-scons-native >>> >>> bitbake-diffsigs shows >>> >>> Hash for dependent task >>> python/python3-scons-native_3.1.2.bb:do_populate_sysroot >>> changed from >>> 1cdb93193b416477df6faa137e83a967b433c7aa29033146b405153f73f36933 to >>> 3cea1e7cbedd121ecb768fbc291cc4e4d7d3b5c0442897 >>> 0e3b97bd058d162065 >>> Hash for dependent task python/python3-scons-native_3.1.2.bb:do_install >>> changed from >>> 8d6018fd03ffc6060a04532dc39a5b7ccca1be026a69d069cb4fb11aef86dd89 to >>> c5f1d173596a8e910f45a2b6e0b4dab96cd0102be4d62bd3156 >>> 229cb0f5ebb11 >>> Hash for dependent task >>> python/python3-scons-native_3.1.2.bb:do_compile >>> changed from >>> e3ee4b52a15267e6ae7853ec19a666b2fb62608a597608793336382d1c45f8a0 to >>> 1e582043dfe6b3e00aaa532f363ce6afb37652abe837dac >>> 7cc9769194c43eae1 >>> Hash for dependent task >>> python/python3-scons-native_3.1.2.bb:do_configure >>> changed from >>> 770a4d5a77a96ebd9e1e7368f710bca3f88e3b1266dffa3b2d0360b1e3a81e27 to >>> a366982778b03eee5165c3117ee778f848acdfaa2 >>> b346650fbdf114ac70ab57b >>> Hash for dependent task >>> python/python3-scons-native_3.1.2.bb:do_prepare_recipe_sysroot changed >>> from 958910037856ff5d5eb2b5162b3cdd02a3a710fc543b933cfeba771ee095cb72 to >>> 474333fb565f908992fd3716 >>> 4935aaecf31a79e867826fe634cde4f44171d8e7 >>> Hash for dependent task >>> python/python3_3.9.0.bb:do_populate_sysroot >>> changed from >>> 7ac1c4fcbb2eacf98d2c32d991751bd2f3c7d55e2e32f2c9e485e7f5975fecf8 to >>> 25dcfe74a95af19cce8df7c29311cc5edbbf6ad >>> 08777e46a6fa6e417c0445018 >>> >>> ... >>> >>> Therefore limit inheriting this class only for target recipes. >>> >>> Signed-off-by: Khem Raj <[email protected]> >>> Cc: Alexander Kanavin <[email protected]> >>> --- >>> meta/classes/distutils3-base.bbclass | 3 +-- >>> 1 file changed, 1 insertion(+), 2 deletions(-) >>> >>> diff --git a/meta/classes/distutils3-base.bbclass >>> b/meta/classes/distutils3-base.bbclass >>> index a277d1c7bc..882db9f605 100644 >>> --- a/meta/classes/distutils3-base.bbclass >>> +++ b/meta/classes/distutils3-base.bbclass >>> @@ -1,5 +1,4 @@ >>> DEPENDS += "${@["${PYTHON_PN}-native ${PYTHON_PN}", >>> ""][(d.getVar('PACKAGES') == '')]}" >>> RDEPENDS_${PN} += "${@['', '${PYTHON_PN}-core']['${CLASSOVERRIDE}' == >>> 'class-target']}" >>> >>> -inherit distutils-common-base python3native python3targetconfig >>> - >>> +inherit distutils-common-base python3native ${@['python3targetconfig', >>> '']['${CLASSOVERRIDE}' == 'class-target']} >>> -- >>> 2.29.2 >>> >>> >> >> >>
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