1python read_subpackage_metadata () { 2 import oe.packagedata 3 4 vars = { 5 "PN" : d.getVar('PN'), 6 "PE" : d.getVar('PE'), 7 "PV" : d.getVar('PV'), 8 "PR" : d.getVar('PR'), 9 } 10 11 data = oe.packagedata.read_pkgdata(vars["PN"], d) 12 13 for key in data.keys(): 14 d.setVar(key, data[key]) 15 16 for pkg in d.getVar('PACKAGES').split(): 17 sdata = oe.packagedata.read_subpkgdata(pkg, d) 18 for key in sdata.keys(): 19 if key in vars: 20 if sdata[key] != vars[key]: 21 if key == "PN": 22 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])) 23 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])) 24 continue 25 # 26 # If we set unsuffixed variables here there is a chance they could clobber override versions 27 # of that variable, e.g. DESCRIPTION could clobber DESCRIPTION:<pkgname> 28 # We therefore don't clobber for the unsuffixed variable versions 29 # 30 if key.endswith(":" + pkg): 31 d.setVar(key, sdata[key]) 32 else: 33 d.setVar(key, sdata[key], parsing=True) 34} 35