[OE-core] [PATCH 1/4] base.bbclass: Add compatibility package name mapping handler

[Mark Hatle]

On 7/27/11 9:29 AM, Richard Purdie wrote:
> This means if PKGARCHCOMPAT_ARMV7A is set, "armv7a-vfp-neon" is renamed
> to be "armv7a". Other compatibility mappings can be added as needed.

There are multiple armv7 cores without neon...  I think there might even be one
or two custom cores w/o VFP.  (Yes I know this violates the core spec from ARM,
but people do that all of the time.)

--Mark

> Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
> ---
>  meta/classes/base.bbclass |    8 ++++++++
>  1 files changed, 8 insertions(+), 0 deletions(-)
> 
> diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
> index f12b3cb..3ed1bb8 100644
> --- a/meta/classes/base.bbclass
> +++ b/meta/classes/base.bbclass
> @@ -133,6 +133,13 @@ def generate_git_config(e):
>                  f.write(proxy_command)
>                  f.close
>  
> +def pkgarch_mapping(d):
> +    # Compatibility mappings of TUNE_PKGARCH (opt in)
> +    if d.getVar("PKGARCHCOMPAT_ARMV7A", True):
> +        if d.getVar("TUNE_PKGARCH", True) == "armv7a-vfp-neon":
> +            d.setVar("TUNE_PKGARCH", "armv7a")
> +
> +
>  addhandler base_eventhandler
>  python base_eventhandler() {
>  	from bb import note, error, data
> @@ -203,6 +210,7 @@ python base_eventhandler() {
>  
>          if name == "ConfigParsed":
>                  generate_git_config(e)
> +                pkgarch_mapping(e.data)
>  
>  	if not data in e.__dict__:
>  		return