[OE-core] [PATCH] boost: Fix build and enable context and coroutines on aarch64

[Randy MacLeod]

On 7/17/19 10:20 AM, Bedel, Alban wrote:
> Like for ARM bjam need some hints about the ABI to properly build on
> aarch64. While at it also enable context and coroutine as these are
> supported on aarch64.
> 
> Signed-off-by: Alban Bedel <alban.bedel at aerq.com>
> ---
>   meta/recipes-support/boost/boost.inc | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/meta/recipes-support/boost/boost.inc b/meta/recipes-support/boost/boost.inc
> index 9be3717fd6..c2e2cbb352 100644
> --- a/meta/recipes-support/boost/boost.inc
> +++ b/meta/recipes-support/boost/boost.inc
> @@ -33,6 +33,7 @@ BOOST_LIBS_append_x86 = " context coroutine"
>   BOOST_LIBS_append_x86-64 = " context coroutine"
>   BOOST_LIBS_append_powerpc = " context coroutine"
>   BOOST_LIBS_append_arm = " context coroutine"
> +BOOST_LIBS_append_aarch64 = " context coroutine"
>   # need consistent settings for native builds (x86 override not applied for native)
>   BOOST_LIBS_remove_class-native = " context coroutine"
>   # does not compile
> @@ -151,6 +152,7 @@ BJAM_OPTS_append_x86-x32 = " abi=x32 address-model=64"
>   
>   # cross compiling for arm fails to detect abi, so provide some help
>   BJAM_OPTS_append_arm = " abi=aapcs architecture=arm"
> +BJAM_OPTS_append_aarch64 = " abi=aapcs address-model=64 architecture=arm"
>   
>   do_configure() {
>   	cp -f ${S}/boost/config/platform/linux.hpp ${S}/boost/config/platform/linux-gnueabi.hpp
> 


Seems simple enough.
Does anyone have any concerns about this patch?
It seems that it was overlooked.

-- 
# Randy MacLeod
# Wind River Linux