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Re: [PATCH v2 2/3] ocaml/libs: Implement a dynamically-loaded plugin for Xenctrl.domain_getinfo
- To: Andrii Sultanov <andrii.sultanov@xxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Fri, 6 Sep 2024 15:31:08 +0100
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Christian Lindig <christian.lindig@xxxxxxxxxx>, David Scott <dave@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>
- Delivery-date: Fri, 06 Sep 2024 14:31:16 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 06/09/2024 3:20 pm, Andrii Sultanov wrote:
>> > diff --git
> a/tools/ocaml/libs/xenstoredglue/domain_getinfo_plugin_v1/Makefile
> b/tools/ocaml/libs/xenstoredglue/domain_getinfo_plugin_v1/Makefile
>> > new file mode 100644
>> > index 0000000000..9c40026cab
>> > --- /dev/null
>> > +++ b/tools/ocaml/libs/xenstoredglue/domain_getinfo_plugin_v1/Makefile
>> > @@ -0,0 +1,38 @@
>> > +OCAML_TOPLEVEL=$(CURDIR)/../../..
>> > +XEN_ROOT=$(OCAML_TOPLEVEL)/../..
>> > +include $(OCAML_TOPLEVEL)/common.make
>> > +
>> > +CFLAGS += -I $(OCAML_TOPLEVEL)/libs -I
> $(OCAML_TOPLEVEL)/libs/xenstoredglue
>> > +CFLAGS += $(CFLAGS_libxenctrl) $(CFLAGS_xeninclude) $(APPEND_CFLAGS)
>> > +OCAMLOPTFLAGS += -opaque
>> > +OCAMLINCLUDE += -I ./ -I ../
>>
>> I think we only need "-I ../" here. xen-caml-compat.h is the only local
>> header used.
>
> With only "-I ../", the build fails:
> ```
> ocamlopt -g -ccopt " " -dtypes -I ../ -w F -warn-error F -opaque
> -shared -linkall -o domain_getinfo_v1.cmxs domain_getinfo_v1.cmxa
> /usr/bin/ld: cannot find -ldomain_getinfo_v1_stubs: No such file or
> directory
> collect2: error: ld returned 1 exit status
> ```
Oh ok. Better keep it then.
~Andrew
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