[Buildroot] [PATCH 1/9] toolchain: add common gcc version hidden config options
Yann E. MORIN
yann.morin.1998 at free.fr
Tue Aug 4 19:12:56 UTC 2015
Thomas, All,
On 2015-08-04 20:00 +0200, Thomas Petazzoni spake thusly:
> This commit adds a number of hidden Config.in options, that will be
> used to handle dependencies on the gcc version. We mimic the model
> that was used for the kernel headers dependency mechanism.
>
> These hidden options will be selected by the internal and external
> toolchain backend logic respectively, in follow-up commits.
>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Regards,
Yann E. MORIN.
> ---
> toolchain/toolchain-common.in | 44 +++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 44 insertions(+)
>
> diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in
> index b7a11a4..4be55c3 100644
> --- a/toolchain/toolchain-common.in
> +++ b/toolchain/toolchain-common.in
> @@ -254,3 +254,47 @@ config BR2_TOOLCHAIN_HEADERS_AT_LEAST
> default "3.1" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
> default "3.0" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
> default "2.6"
> +
> +config BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
> + bool
> +
> +config BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
> + bool
> + select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
> +
> +config BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
> + bool
> + select BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
> +
> +config BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
> + bool
> + select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
> +
> +config BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
> + bool
> + select BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
> +
> +config BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
> + bool
> + select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
> +
> +config BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
> + bool
> + select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
> +
> +config BR2_TOOLCHAIN_GCC_AT_LEAST_5
> + bool
> + select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
> +
> +# This order guarantees that the highest version is set, as kconfig
> +# stops affecting a value on the first matching default.
> +config BR2_TOOLCHAIN_GCC_AT_LEAST
> + string
> + default "5" if BR2_TOOLCHAIN_GCC_AT_LEAST_5
> + default "4.9" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
> + default "4.8" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
> + default "4.7" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
> + default "4.6" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
> + default "4.5" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
> + default "4.4" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
> + default "4.3" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
> --
> 2.5.0
>
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