[Buildroot] [PATCH 4/5] package/mesa3d: explicitely disable asm

[Romain Naour]

Hi Bernd, All,

Le 29/03/2017 à 06:41, Bernd Kuhls a écrit :
> Am Sun, 26 Mar 2017 18:28:52 +0200 schrieb Romain Naour:
> 
>> assembly are enabled by default on supported plaforms even while
>> crosscompiling if host == target:
>>
>> checking whether to enable assembly... yes, x86_64
>>
>> It was also disabled in the mesa package in Fedora since 7.6 [1].
>>
>> [1] http://pkgs.fedoraproject.org/cgit/rpms/mesa.git/commit/?id=629c8726
> 
> Hi,
> 
> I am unsure about this patch, why shouldn't we use asm code when 
> crosscompiling for host == target CPU?

To be honest I don't really have an issue with assembly being enabled for my use
case. But there is an issue when you want a reproducible build with the same
defconfig build on a x86 and x86_64 host.

Let see what other think.

Best regards,
Romain

> Fedora disabled it due to problems with selinux, Gentoo did something 
> similar: https://gitweb.gentoo.org/repo/gentoo.git/tree/media-libs/mesa/
> mesa-17.0.2.ebuild#n302.
> Debian disabled asm only for x32: https://anonscm.debian.org/git/pkg-xorg/
> lib/mesa.git/tree/debian/rules?h=debian-experimental#n111
> 
> Regards, Bernd
> 
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
>