Re: git: 190abf86bb45 - main - Fix the name of Makefile.aarch64

From: Andrew Turner <andrew_at_FreeBSD.org>
Date: Fri, 27 May 2022 17:53:27 UTC
> On 25 May 2022, at 13:20, Jessica Clarke <jrtc27@freebsd.org> wrote:
> 
> On 19 May 2022, at 15:32, Jessica Clarke <jrtc27@FreeBSD.org <mailto:jrtc27@FreeBSD.org>> wrote:
>> 
>> On 19 May 2022, at 11:31, Andrew Turner <andrew@FreeBSD.org> wrote:
>>> 
>>> The branch main has been updated by andrew:
>>> 
>>> URL: https://cgit.FreeBSD.org/src/commit/?id=190abf86bb455a5b423ca46d309c4492a2d41a94
>>> 
>>> commit 190abf86bb455a5b423ca46d309c4492a2d41a94
>>> Author: Andrew Turner <andrew@FreeBSD.org>
>>> AuthorDate: 2022-05-12 12:50:59 +0000
>>> Commit: Andrew Turner <andrew@FreeBSD.org>
>>> CommitDate: 2022-05-19 10:30:21 +0000
>>> 
>>> Fix the name of Makefile.aarch64
>>> 
>>> Makefile.arm64 relies on being included via Makefile.${MACHINE}. This
>>> only works when arm64 is the only aarch64 architecture. Switch to
>>> Makefile.aarch64 so downstream CheriBSD can use the file when building
>>> for Morello which uses a differen ${MACHINE} value.
>> 
>> CheriBSD still has MACHINE=arm64 for Morello... so this should work
>> just fine with the MACHINE case in bsd.arch.inc.mk, whereas now you hit
>> the MACHINE_ARCH case for plain aarch64 and the MACHINE_CPUARCH case
>> for Morello. This seems worse to me?
> 
> Ping
> 
> Jess

In userspace we’ve preferred aarch64, e.g. lib/libc/aarch64, libexec/rtld-elf/aarch64. This helps keeping this file consistent with that convention.

Andrew