[oe] [PATCH] (e)glibc.inc: add minimal sane kernel versions, move from bitbake.conf

[Tom Rini]

On Mon, Jun 01, 2009 at 01:13:35PM +0400, Roman I Khimov wrote:

> (e)glibc is configured for OLDEST_KERNEL, certain target architectures have
> specific requirements for kernel versions, if that are not satisfied (e)glibc
> reconfigures itself with what it think more appropriate and warns user that
> there is misconfiguration on his side.
> 
> Add minimal sane kernel versions for architectures requiring that.
> 
> Also move (e)glibc-specific OLDEST_KERNEL variable from bitbake.conf to
> (e)glibc.inc files that are more appropriate for this.

Thanks.

Acked-by: Tom Rini <trini at embeddedalley.com>

> ---
>  conf/bitbake.conf              |    2 --
>  conf/distro/include/eglibc.inc |   11 +++++++++++
>  conf/distro/include/glibc.inc  |   11 +++++++++++
>  3 files changed, 22 insertions(+), 2 deletions(-)
> 
> diff --git a/conf/bitbake.conf b/conf/bitbake.conf
> index 0caa162..e711a1f 100644
> --- a/conf/bitbake.conf
> +++ b/conf/bitbake.conf
> @@ -656,8 +656,6 @@ require conf/enterprise.conf
>  # Weak variables (usually to retain backwards compatibility)
>  ##################################################################
>  
> -OLDEST_KERNEL ?= "2.4.0"
> -
>  DL_DIR ?= "${TMPDIR}/downloads"
>  IMAGE_FSTYPES ?= "tar.gz"
>  PCMCIA_MANAGER ?= "pcmcia-cs"
> diff --git a/conf/distro/include/eglibc.inc b/conf/distro/include/eglibc.inc
> index 0d2087e..0443140 100644
> --- a/conf/distro/include/eglibc.inc
> +++ b/conf/distro/include/eglibc.inc
> @@ -7,3 +7,14 @@ PREFERRED_PROVIDER_virtual/libintl ?= "eglibc"
>  PREFERRED_PROVIDER_virtual/libc = "eglibc"
>  PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-initial = "eglibc-initial"
>  PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc = "eglibc"
> +
> +# eglibc is configured for OLDEST_KERNEL kernel version, so we set minimal
> +# sane versions there
> +
> +OLDEST_KERNEL ?= "2.4.0"
> +
> +# ARM OABI is fine with 2.4.0, EABI is not, so we override on "-gnueabi"
> +# TARGET_OS here, not on architecture which is 'arm' in both cases
> +OLDEST_KERNEL_linux-gnueabi ?= "2.6.16"
> +OLDEST_KERNEL_sparc64 ?= "2.4.21"
> +OLDEST_KERNEL_ppc64 ?= "2.4.21"
> diff --git a/conf/distro/include/glibc.inc b/conf/distro/include/glibc.inc
> index f9140ff..2cb6502 100644
> --- a/conf/distro/include/glibc.inc
> +++ b/conf/distro/include/glibc.inc
> @@ -7,3 +7,14 @@ PREFERRED_PROVIDER_virtual/libintl ?= "glibc"
>  PREFERRED_PROVIDER_virtual/libc = "glibc"
>  PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-initial = "glibc-initial"
>  PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc = "glibc"
> +
> +# glibc is configured for OLDEST_KERNEL kernel version, so we set minimal
> +# sane versions there
> +
> +OLDEST_KERNEL ?= "2.4.0"
> +
> +# ARM OABI is fine with 2.4.0, EABI is not, so we override on "-gnueabi"
> +# TARGET_OS here, not on architecture which is 'arm' in both cases
> +OLDEST_KERNEL_linux-gnueabi ?= "2.6.14"
> +OLDEST_KERNEL_sparc64 ?= "2.4.21"
> +OLDEST_KERNEL_ppc64 ?= "2.4.21"
> -- 
> 1.6.3.1
> 
> 
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-- 
Tom Rini