python read_subpackage_metadata () { import oe.packagedata vars = { "PN" : d.getVar('PN'), "PE" : d.getVar('PE'), "PV" : d.getVar('PV'), "PR" : d.getVar('PR'), } data = oe.packagedata.read_pkgdata(vars["PN"], d) for key in data.keys(): d.setVar(key, data[key]) for pkg in d.getVar('PACKAGES').split(): sdata = oe.packagedata.read_subpkgdata(pkg, d) for key in sdata.keys(): if key in vars: if sdata[key] != vars[key]: if key == "PN": bb.fatal("Recipe %s is trying to create package %s which was already written by recipe %s. This will cause corruption, please resolve this and only provide the package from one recipe or the other or only build one of the recipes." % (vars[key], pkg, sdata[key])) bb.fatal("Recipe %s is trying to change %s from '%s' to '%s'. This will cause do_package_write_* failures since the incorrect data will be used and they will be unable to find the right workdir." % (vars["PN"], key, vars[key], sdata[key])) continue # # If we set unsuffixed variables here there is a chance they could clobber override versions # of that variable, e.g. DESCRIPTION could clobber DESCRIPTION_ # We therefore don't clobber for the unsuffixed variable versions # if key.endswith("_" + pkg): d.setVar(key, sdata[key]) else: d.setVar(key, sdata[key], parsing=True) }