> -----Original Message----- > From: [email protected] > <[email protected]> On Behalf Of Richard Purdie > Sent: den 18 november 2022 17:36 > To: Anton Antonov <[email protected]>; > [email protected] > Subject: Re: [OE-core] [langdale][master][PATCH] rust: Do not use default > compiler flags defined in CC crate > > On Fri, 2022-11-18 at 16:21 +0000, Anton Antonov wrote: > > I’ve tested your approach. It doesn’t work for whatever reason. > > CRATE_CC_NO_DEFAULTS is empty exported for native recipes: > > > > $ MACHINE=qemuarm bitbake rust-native -e |grep CRATE_CC_NO_DEFAULTS > > # $CRATE_CC_NO_DEFAULTS [3 operations] > > # [export] "${'1' if d.getVar('CRATE_CC_NO_DEFAULTS') == 'true' else > > '0'}" > > export CRATE_CC_NO_DEFAULTS="" > > # $CRATE_CC_NO_DEFAULTS:class-native > > CRATE_CC_NO_DEFAULTS:class-native="" > > > > > > I also tried: > > CRATE_CC_NO_DEFAULTS[export] = > > "${@oe.utils.conditional('CRATE_CC_NO_DEFAULTS', '', '0', '1', d)}" > > with the same result – empty export. > > I think it might need to be 0 or "" instead of '0'. It would be nice if > we could make False work too but I worry that might not. > > Cheers, > > Richard
None of this will work unless you change the code in bitbake/lib/bb/data.py to use d.getVarFlag(var, "export") instead of d.getVarFlag(var, "export", False). However, I assume that is not wanted given that support for foo[unexport] = "1" was introduced to counteract a foo[export] = "1". //Peter
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