On Wednesday 16 April 2014 10:31:36 Mike Crowe wrote:
> TARGET_LDFLAGS is currently defined in bitbake.conf to contain
> ${TARGET_LINK_HASH_STYLE} which differs between MIPS and other
> targets. Since TARGET_LDFLAGS is an exported variable it affects the hash
> of every shell task even if it is not used.
>
> We don't want native recipe tasks to have different hashes purely because
> they happen to have been built in order to satisfy dependencies for
> different MACHINEs since this causes lots of churn in the native sysroot
> when switching between MACHINEs.
>
> Making native.bbclass override TARGET_LDFLAGS to use BUILD_LDFLAGS ensures
> consistent hashes and is a sensible thing to be doing anyway.
Just to be clear, for a native recipe how is TARGET_LDFLAGS entering the
signatures? AIUI there ought to be indirection such that LDFLAGS is used and
that is set from BUILD_LDFLAGS for a native recipe rather than TARGET_LDFLAGS.
Cheers,
Paul
--
Paul Eggleton
Intel Open Source Technology Centre
--
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