Re: [PATCH 5/6] gcc-cross: Pass EXTRA_OECONF_GCC_FLOAT to configure

[Richard Purdie <richard.purdie@linuxfoundation.org>]

On Wed, 2015-05-06 at 00:04 -0700, Khem Raj wrote:
> This helps in configuring the cross compiler to have sane defaults
> in case of ARM e.g. it will do the right thing for selecting hardfloat
> ABI when invoked without using TOOLCHAIN_OPTIONS on cmdline.
> 
> Signed-off-by: Khem Raj <raj.khem@gmail.com>
> ---
>  meta/recipes-devtools/gcc/gcc-cross.inc | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/meta/recipes-devtools/gcc/gcc-cross.inc b/meta/recipes-devtools/gcc/gcc-cross.inc
> index 9792950..3279efb 100644
> --- a/meta/recipes-devtools/gcc/gcc-cross.inc
> +++ b/meta/recipes-devtools/gcc/gcc-cross.inc
> @@ -30,6 +30,8 @@ EXTRA_OECONF_PATHS = "\
>      --with-build-sysroot=${STAGING_DIR_TARGET} \
>  "
>  
> +EXTRA_OECONF_GCC_FLOAT = "${@get_gcc_float_setting(bb, d)}"
> +
>  ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_DIR_TARGET}${target_includedir}"
>  
>  do_compile () {

But we build gcc-cross-arm once. This will cause it to rebuild depending
on which machine you target? Worse, it likely will now do this for all
architectures, not just arm.

Cheers,

Richard