Re: rust: use system libunwind

[Thomas Klausner <wiz%gatalith.at@localhost>]

On Wed, Apr 03, 2024 at 07:34:57PM -0500, Jason Bacon wrote:
> Barring any other feedback, I plan to commit the following patch tomorrow:
> 
> +# Linux "system" libunwind most likely comes from another package manager,
> +# and will vary widely across Linux distros.  It could also be upgraded
> +# by tools outside of pkgsrc, causing spontaneous breakage.
> +.if ${OPSYS} != "Linux"
>  CONFIGURE_ARGS+=       --llvm-libunwind=system
> +.endif
>  CONFIGURE_ARGS+=       --llvm-root=${BUILDLINK_PREFIX.llvm}
>  .endif

Where's your libunwind coming from?  The pkgsrc one should be linked
to the buildlink dir and used in preferance to the base system one.
 Thomas