[Buildroot] [PATCH 24/25] support/config-fragments/autobuild: use Bootlin toolchain for Xtensa uclibc

Yann E. MORIN yann.morin.1998 at free.fr
Wed Feb 3 21:36:10 UTC 2021


Thomas, All,

On 2021-02-02 23:53 +0100, Thomas Petazzoni spake thusly:
> Instead of using an external toolchain built specifically for the
> autobuilders to test Xtensa/uclibc, use a pre-built Bootlin toolchain.

To be noted: this fragment was in fact already using a bleeding-edge
Bootlin toolchain:

    $ cat support/config-fragments/autobuild/br-xtensa-full.config >.config

    $ make olddefconfig

    $ grep BOOTLIN .config
    BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
    BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_ARCH_SUPPORTS=y
    BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_XTENSA_LX60_UCLIBC_BLEEDING_EDGE=y
    # BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_XTENSA_LX60_UCLIBC_STABLE is not set

This is because BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y is missing from the
fragment...

I'll add a blurb to explain that in the commit log when applying.

Regards,
Yann E. MORIN.

> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
> ---
>  .../autobuild/bootlin-xtensa-uclibc.config               | 3 +++
>  support/config-fragments/autobuild/br-xtensa-full.config | 9 ---------
>  support/config-fragments/autobuild/toolchain-configs.csv | 2 +-
>  3 files changed, 4 insertions(+), 10 deletions(-)
>  create mode 100644 support/config-fragments/autobuild/bootlin-xtensa-uclibc.config
>  delete mode 100644 support/config-fragments/autobuild/br-xtensa-full.config
> 
> diff --git a/support/config-fragments/autobuild/bootlin-xtensa-uclibc.config b/support/config-fragments/autobuild/bootlin-xtensa-uclibc.config
> new file mode 100644
> index 0000000000..7975287456
> --- /dev/null
> +++ b/support/config-fragments/autobuild/bootlin-xtensa-uclibc.config
> @@ -0,0 +1,3 @@
> +BR2_xtensa=y
> +BR2_TOOLCHAIN_EXTERNAL=y
> +BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_XTENSA_LX60_UCLIBC_STABLE=y
> diff --git a/support/config-fragments/autobuild/br-xtensa-full.config b/support/config-fragments/autobuild/br-xtensa-full.config
> deleted file mode 100644
> index 9d0092143c..0000000000
> --- a/support/config-fragments/autobuild/br-xtensa-full.config
> +++ /dev/null
> @@ -1,9 +0,0 @@
> -BR2_xtensa=y
> -BR2_TOOLCHAIN_EXTERNAL=y
> -BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
> -BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/br-xtensa-full-2020.02.tar.bz2"
> -BR2_TOOLCHAIN_EXTERNAL_GCC_8=y
> -BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_4=y
> -BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
> -# BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG is not set
> -BR2_TOOLCHAIN_EXTERNAL_CXX=y
> diff --git a/support/config-fragments/autobuild/toolchain-configs.csv b/support/config-fragments/autobuild/toolchain-configs.csv
> index f7a9c7dd59..f5e9bd8cf9 100644
> --- a/support/config-fragments/autobuild/toolchain-configs.csv
> +++ b/support/config-fragments/autobuild/toolchain-configs.csv
> @@ -44,6 +44,7 @@ support/config-fragments/autobuild/bootlin-sparc-uclibc.config,x86_64
>  support/config-fragments/autobuild/bootlin-sparc64-glibc.config,x86_64
>  support/config-fragments/autobuild/bootlin-x86-64-glibc.config,x86_64
>  support/config-fragments/autobuild/bootlin-x86-64-uclibc.config,x86_64
> +support/config-fragments/autobuild/bootlin-xtensa-uclibc.config,x86_64
>  support/config-fragments/autobuild/br-arc-full-internal.config,any
>  support/config-fragments/autobuild/br-arc-internal-glibc.config,any
>  support/config-fragments/autobuild/br-arm-basic.config,x86_64
> @@ -61,7 +62,6 @@ support/config-fragments/autobuild/br-powerpc64-power7-glibc.config,x86_64
>  support/config-fragments/autobuild/br-powerpc-internal-full.config,any
>  support/config-fragments/autobuild/br-riscv64-full-internal.config,any
>  support/config-fragments/autobuild/br-s390x-z13-internal-glibc.config,any
> -support/config-fragments/autobuild/br-xtensa-full.config,x86_64
>  support/config-fragments/autobuild/br-xtensa-full-internal.config,any
>  support/config-fragments/autobuild/linaro-aarch64.config,x86
>  support/config-fragments/autobuild/linaro-aarch64-be.config,x86
> -- 
> 2.29.2
> 

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