Re: [PATCH v7 05/11] rules.mak: Add base-arch() rule

[Richard Henderson]

On 6/5/20 10:58 AM, Philippe Mathieu-Daudé wrote:
> Add a rule to return the base architecture for a QEMU target.
> 
> The current list of TARGET_BASE_ARCH is:
> 
>   $ git grep  TARGET_BASE_ARCH configure
>   configure:7785:TARGET_BASE_ARCH=""
>   configure:7795:    TARGET_BASE_ARCH=i386
>   configure:7813:    TARGET_BASE_ARCH=arm
>   configure:7846:    TARGET_BASE_ARCH=mips
>   configure:7854:    TARGET_BASE_ARCH=mips
>   configure:7864:    TARGET_BASE_ARCH=openrisc
>   configure:7871:    TARGET_BASE_ARCH=ppc
>   configure:7879:    TARGET_BASE_ARCH=ppc
>   configure:7887:    TARGET_BASE_ARCH=ppc
>   configure:7894:    TARGET_BASE_ARCH=riscv
>   configure:7900:    TARGET_BASE_ARCH=riscv
>   configure:7920:    TARGET_BASE_ARCH=sparc
>   configure:7925:    TARGET_BASE_ARCH=sparc
> 
> The rule can be tested calling 'print-base-arch-$TARGET':
> 
>   $ make \
>       print-base-arch-openrisc \
>       print-base-arch-aarch64_be \
>       print-base-arch-x86_64 \
>       print-base-arch-mips64el \
>       print-base-arch-ppc64 \
>       print-base-arch-riscv64
>   openrisc=openrisc
>   aarch64_be=arm
>   x86_64=i386
>   mips64el=mips
>   ppc64=ppc
>   riscv64=riscv
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>  rules.mak | 35 +++++++++++++++++++++++++++++++++++
>  1 file changed, 35 insertions(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~