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Re: [PATCH v5] xen: Add Darwin.mk
- To: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- From: Bertrand Marquis <Bertrand.Marquis@xxxxxxx>
- Date: Mon, 9 Feb 2026 13:33:13 +0000
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- Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
- Delivery-date: Mon, 09 Feb 2026 13:34:46 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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- Thread-topic: [PATCH v5] xen: Add Darwin.mk
Hi Roger
> On 9 Feb 2026, at 14:26, Roger Pau Monné <roger.pau@xxxxxxxxxx> wrote:
>
> On Mon, Feb 09, 2026 at 11:46:44AM +0100, Bertrand Marquis wrote:
>> Xen does not provide a Darwin build configuration useable on Mac OS.
>> It is possible to build Xen Hypervisor (tools are not supported) with a
>> toolchain able to produce ELF binaries (GCC or others).
>>
>> Add config/Darwin.mk to include StdGNU.mk and force
>> XEN_COMPILE_ARCH=unknown, ensuring Darwin builds always follow
>> the cross-compile path so compiling on Mac OS is always handled as a
>> cross compilation case.
>>
>> Only compiling the hypervisor has been tested !
>>
>> An example of how to build the hypervisor for arm64 on Mac OS
>> (tools cannot be build for now) using a compiler from brew:
>> - brew install aarch64-elf-gcc aarch64-elf-binutils
>> - make XEN_TARGET_ARCH=arm64 CROSS_COMPILE=aarch64-elf- HOSTCC=clang
>
> This needs 'xen' target passed.
Without any target, xen is built by default so i kept the simplest possible
command
But I am ok with adding xen
>
>>
>> Signed-off-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
>
> Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Thanks
Bertrand
>
> Thanks, Roger.
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