[OE-core] [PATCHv2 2/6] license.bbclass: Added get_boot_dependencies function

[Paul Eggleton]

Hi Mariano,

On Monday 09 November 2015 14:04:39 mariano.lopez at linux.intel.com wrote:
> From: Mariano Lopez <mariano.lopez at linux.intel.com>
> 
> This function gets the dependencies from the classes that
> create a boot image, this is required because sometimes
> the bootloader dependecy is in these classes. The current
> classes covered are bootimg and bootdirectdisk because
> these are the only clases that add dependencies.
> 
> [YOCTO #6772]
> 
> Signed-off-by: Mariano Lopez <mariano.lopez at linux.intel.com>
> ---
>  meta/classes/license.bbclass | 31 +++++++++++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 
> diff --git a/meta/classes/license.bbclass b/meta/classes/license.bbclass
> index 98f1733..d1bfe61 100644
> --- a/meta/classes/license.bbclass
> +++ b/meta/classes/license.bbclass
> @@ -49,6 +49,37 @@ python license_create_manifest() {
>      write_license_files(d, rootfs_license_manifest, pkg_dic)
>  }
> 
> +def get_boot_dependencies(d):
> +    """ Return the dependencies from boot tasks """
> +
> +    depends = ""
> +    boot_depends_string = ""
> +    taskdepdata = d.getVar("BB_TASKDEPDATA", True)
> +    # Only bootimg and bootdirectdisk include the depends flag
> +    boot_tasks = ["do_bootimg", "do_bootdirectdisk",]
> +
> +    for task in boot_tasks:
> +        boot_depends_string = "%s %s" % (boot_depends_string,
> +                d.getVarFlag(task, "depends", True) or "")
> +    boot_depends = [dep.split(":")[0] for dep
> +                in boot_depends_string.split()
> +                if not dep.split(":")[0].endswith("-native")]
> +    for dep in boot_depends:
> +        pkgs_file = os.path.join(d.getVar('PKGDATA_DIR', True), dep)
> +        # If the package and dependency name is the same
> +        if os.path.exists(pkgs_file):
> +            depends = "%s %s" % (depends, dep)
> +        # We need to search for the provider of the dependency
> +        else:
> +            for taskdep in taskdepdata.itervalues():
> +                # The fifth field contains what the task provides
> +                if dep in taskdep[4]:
> +                    pkgs_file = os.path.join(d.getVar('PKGDATA_DIR', True),
> taskdep[0]) 
> +                    if os.path.isfile(pkgs_file):
> +                        depends = "%s %s" % (depends, taskdep[0])
> +                        break

Can you explain what you're getting out of looking into PKGDATA_DIR here? I'm 
not sure this is correct.

Cheers,
Paul

-- 

Paul Eggleton
Intel Open Source Technology Centre