[OE-core] [OE-Core][Patch 01/13] arch-mips: Add MACHINEOVERRIDES variables to reduce duplication

[Khem Raj]

On 11/7/16 7:01 AM, Zubair Lutfullah Kakakhel wrote:
> In some cases, each MIPS variant in a recipe requires a duplicate
> line. Even if the passed flag is the same.
> 
> Add global MACHINEOVERRIDES variables for the following
>  * mipsarch		: All MIPS
>  * mipsarchr6		: All MIPS R6
>  * mipsarcho32{el}	: All MIPS o32
>  * mipsarchn32{el}	: All MIPS n32
>  * mipsarchn64{el}	: All MIPS n64
> 
> This is intended to reduce duplications in recipes
> 
> [YOCTO #10404]
> 
> Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel at imgtec.com>
> ---
>  meta/conf/machine/include/mips/arch-mips.inc | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/meta/conf/machine/include/mips/arch-mips.inc b/meta/conf/machine/include/mips/arch-mips.inc
> index 6069ca1..5b42841 100644
> --- a/meta/conf/machine/include/mips/arch-mips.inc
> +++ b/meta/conf/machine/include/mips/arch-mips.inc
> @@ -50,6 +50,13 @@ MIPSPKGSFX_32R6 = "${@bb.utils.contains('TUNE_FEATURES', 'mipsisa32r6', 'isa32',
>  TUNE_ARCH = "mips${MIPSPKGSFX_32R6}${MIPSPKGSFX_64R6}${MIPSPKGSFX_BYTE}${MIPSPKGSFX_R6}${MIPSPKGSFX_ENDIAN}"
>  TUNE_PKGARCH = "${MIPSPKGSFX_VARIANT_tune-${DEFAULTTUNE}}${MIPSPKGSFX_FPU}${MIPSPKGSFX_ABI}"
>  
> +# Various Global Machine Overrides
> +MACHINEOVERRIDES =. "mipsarch:"
> +MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'r6', 'mipsarchr6:', '' ,d)}"
> +MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n32', 'mipsarchn32${MIPSPKGSFX_ENDIAN}:', '' ,d)}"
> +MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'o32', 'mipsarcho32${MIPSPKGSFX_ENDIAN}:', '' ,d)}"
> +MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'n64', 'mipsarch64${MIPSPKGSFX_ENDIAN}:', '' ,d)}"

how about mips16 ?

> +
>  # Base tunes
>  AVAILTUNES += "mips mips64-n32 mips64 mipsel mips64el-n32 mips64el mips-nf mips64-nf-n32 mips64-nf mipsel-nf mips64el-nf-n32 mips64el-nf"
>  TUNE_FEATURES_tune-mips = "o32 bigendian fpu-hard"
>