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Re: [PATCH v2 1/1] tools/ocaml: Specify rpath correctly for ocamlmklib
- To: Andrii Sultanov <andrii.sultanov@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Wed, 11 Dec 2024 12:06:31 +0100
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- Cc: Christian Lindig <christian.lindig@xxxxxxxxxx>, David Scott <dave@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Fernando Rodrigues <alpha@xxxxxxxxxxxxxxxxx>, Christian Lindig <christian.lindig@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Wed, 11 Dec 2024 11:06:40 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 09.12.2024 18:57, Andrii Sultanov wrote:
> ocamlmklib has special handling for C-like '-Wl,-rpath' option, but does
> not know how to handle '-Wl,-rpath-link', as evidenced by warnings like:
> "Unknown option
> -Wl,-rpath-link=$HOME/xen/tools/ocaml/libs/eventchn/../../../../tools/libs/toollog"
> Pass this option directly to the compiler with -ccopt instead.
>
> Also pass -L directly to the linker with -ldopt. This prevents embedding
> absolute
> paths from buildtime into binary's RPATH.
>
> Fixes: f7b4e4558b42 ("tools/ocaml: Fix OCaml libs rules")
Just to mention it: The hash is that of a backport, the staging commit is
8ffcf184affb afaict. Please use the canonical (staging) hash whenever
available.
Jan
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