[OE-core] [warrior][ 25/50] boost: Fix build and enable context and coroutines on aarch64

[Andre McCurdy]

On Mon, Sep 23, 2019 at 7:52 PM Armin Kuster <akuster808 at gmail.com> wrote:
>
> From: "Bedel, Alban" <alban.bedel at aerq.com>
>
> 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.

What's the symptom when this is mis-detected ?

I'm guessing big endian 32bit ARM (ie the _armeb over-ride) probably
needs the same fix too... but it's not clear how to test or confirm
that.

> Signed-off-by: Alban Bedel <alban.bedel at aerq.com>
> Signed-off-by: Armin Kuster <akuster808 at gmail.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 9be3717..c2e2cbb 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
> --
> 2.7.4
>
> --
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