[PATCH] build: add missing arch define for Arm

[Thomas Monjalon]

17/12/2021 09:54, Ruifeng Wang:
> As per design document, RTE_ARCH is the name of the architecture.
> However, the definition was missing on Arm with meson build.
> It impacts applications that refers to this string.
> 
> Added for Arm builds.
> 
> Fixes: b1d48c41189a ("build: support ARM with meson")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Ruifeng Wang <ruifeng.wang at arm.com>
> ---
>                  ['RTE_ARCH_ARMv8_AARCH32', true],
> +                ['RTE_ARCH', 'arm64_aarch32'],

Why not armv8_aarch32?

[...]
>          dpdk_conf.set('RTE_ARCH_ARMv7', true)
> +        dpdk_conf.set('RTE_ARCH', 'armv7')
[...]
>      # armv8 build
> +    dpdk_conf.set('RTE_ARCH', 'arm64')

Why not armv8?

What I prefer the most in silicon industry is the naming craziness :)