[PATCH 20.11] config: add arch define for Arm

[Luca Boccassi]

On Mon, 2022-02-21 at 11:17 +0800, Ruifeng Wang wrote:
> [ upstream commit 9cc217a28310d21fba56e5eceb740b4feb7e0949 ]
> 
> 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")
> 
> Reported-by: Stephen Hemminger <stephen at networkplumber.org>
> Signed-off-by: Ruifeng Wang <ruifeng.wang at arm.com>
> ---
>  config/arm/meson.build | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/config/arm/meson.build b/config/arm/meson.build
> index fcbcf1ca56..bb72f40c65 100644
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -137,12 +137,14 @@ dpdk_conf.set('RTE_FORCE_INTRINSICS', 1)
>  if dpdk_conf.get('RTE_ARCH_32')
>  	dpdk_conf.set('RTE_CACHE_LINE_SIZE', 64)
>  	dpdk_conf.set('RTE_ARCH_ARMv7', 1)
> +	dpdk_conf.set('RTE_ARCH', 'armv7')
>  	# the minimum architecture supported, armv7-a, needs the following,
>  	# mk/machine/armv7a/rte.vars.mk sets it too
>  	machine_args += '-mfpu=neon'
>  else
>  	dpdk_conf.set('RTE_CACHE_LINE_SIZE', 128)
>  	dpdk_conf.set('RTE_ARCH_ARM64', 1)
> +	dpdk_conf.set('RTE_ARCH', 'armv8')
>  
> 
>  	machine = []
>  	cmd_generic = ['generic', '', '', 'default', '']

Thanks, applied and pushed.

-- 
Kind regards,
Luca Boccassi