def package_do_filedeps(d):
    oe.package.process_filedeps(pkgfiles, d)
    if update_alternatives_enabled(d):
        apply_update_alternative_provides(d)

package_do_filedeps(d)

def apply_update_alternative_provides(d):
    pn = d.getVar('BPN')
    pkgdest = d.getVar('PKGDEST')

    for pkg in d.getVar('PACKAGES').split():
        for alt_name in (d.getVar('ALTERNATIVE:%s' % pkg) or "").split():
            alt_link     = d.getVarFlag('ALTERNATIVE_LINK_NAME', alt_name)
            alt_target   = d.getVarFlag('ALTERNATIVE_TARGET_%s' % pkg, alt_name) or d.getVarFlag('ALTERNATIVE_TARGET', alt_name)
            alt_target   = alt_target or d.getVar('ALTERNATIVE_TARGET_%s' % pkg) or d.getVar('ALTERNATIVE_TARGET') or alt_link

            if alt_link == alt_target:
                bb.warn('%s: alt_link == alt_target: %s == %s' % (pn, alt_link, alt_target))
                alt_target = '%s.%s' % (alt_target, pn)

            if not os.path.lexists('%s/%s/%s' % (pkgdest, pkg, alt_target)):
                continue

            # Add file provide
            trans_target = oe.package.file_translate(alt_target)
            d.appendVar('FILERPROVIDES:%s:%s' % (trans_target, pkg), " " + alt_link)
            if not trans_target in (d.getVar('FILERPROVIDESFLIST:%s' % pkg) or ""):
                d.appendVar('FILERPROVIDESFLIST:%s' % pkg, " " + trans_target)

def update_alternatives_enabled(d):
    # Update Alternatives only works on target packages...
    if bb.data.inherits_class('native', d) or \
       bb.data.inherits_class('cross', d) or bb.data.inherits_class('crosssdk', d) or \
       bb.data.inherits_class('cross-canadian', d):
        return False

    # Disable when targeting mingw32 (no target support)
    if d.getVar("TARGET_OS") == "mingw32":
        return False

    return True