[Buildroot] [PATCH v2] toolchain/toolchain-external: add aarch64 as a hostarch for arm tools

[Arnout Vandecappelle]

On 02/05/2022 22:00, ckhardin at gmail.com wrote:
> From: Charles Hardin <ckhardin at gmail.com>
> 
> The gcc toolchain is also released for an aarch64 host target and allow
> that configuration to be used as part of the configuration. Tested on
> on a aarch64 linux docker.
> 
> Signed-off-by: Charles Hardin <ckhardin at gmail.com>

  Applied to master, thanks.

  Regards,
  Arnout

> __
> Changes v1 -> v2
>    - use HOSTARCH directly in the .mk (suggested by Baruch Siach)
> ---
>   .../toolchain-external/toolchain-external-arm-arm/Config.in    | 2 +-
>   .../toolchain-external-arm-arm/toolchain-external-arm-arm.hash | 3 +++
>   .../toolchain-external-arm-arm/toolchain-external-arm-arm.mk   | 2 +-
>   3 files changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in b/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
> index 0fbeba6aae..ca9831e05f 100644
> --- a/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
> +++ b/toolchain/toolchain-external/toolchain-external-arm-arm/Config.in
> @@ -8,7 +8,7 @@ config BR2_TOOLCHAIN_EXTERNAL_ARM_ARM
>   	depends on BR2_arm
>   	depends on BR2_ARM_CPU_ARMV7A || BR2_ARM_CPU_ARMV8A
>   	depends on BR2_ARM_CPU_HAS_NEON
> -	depends on BR2_HOSTARCH = "x86_64"
> +	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "aarch64"
>   	depends on BR2_ARM_EABIHF
>   	depends on !BR2_STATIC_LIBS
>   	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
> diff --git a/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.hash b/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.hash
> index d58692de53..1fc2c5de57 100644
> --- a/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.hash
> +++ b/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.hash
> @@ -1,4 +1,7 @@
>   # From https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz.asc
>   md5  87ec580b290df2febc7c476f59484635  gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz
> +# From https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-aarch64-arm-none-linux-gnueabihf.tar.xz.asc
> +md5  0f1c5c90f5c62e1d1066f75fb3e51e21  gcc-arm-10.3-2021.07-aarch64-arm-none-linux-gnueabihf.tar.xz
>   # locally calculated
>   sha256  aa074fa8371a4f73fecbd16bd62c8b1945f23289e26414794f130d6ccdf8e39c  gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz
> +sha256  fccd7af76988da2b077f939eb2a78baa9935810918d2bf3f837bc74f52efa825  gcc-arm-10.3-2021.07-aarch64-arm-none-linux-gnueabihf.tar.xz
> diff --git a/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.mk b/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.mk
> index 4392205105..8731a4f0e5 100644
> --- a/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.mk
> +++ b/toolchain/toolchain-external/toolchain-external-arm-arm/toolchain-external-arm-arm.mk
> @@ -7,6 +7,6 @@
>   TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION = 2021.07
>   TOOLCHAIN_EXTERNAL_ARM_ARM_SITE = https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)/binrel
>   
> -TOOLCHAIN_EXTERNAL_ARM_ARM_SOURCE = gcc-arm-10.3-$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)-x86_64-arm-none-linux-gnueabihf.tar.xz
> +TOOLCHAIN_EXTERNAL_ARM_ARM_SOURCE = gcc-arm-10.3-$(TOOLCHAIN_EXTERNAL_ARM_ARM_VERSION)-$(HOSTARCH)-arm-none-linux-gnueabihf.tar.xz
>   
>   $(eval $(toolchain-external-package))