1#!/usr/bin/env python3 2# 3# Copyright OpenEmbedded Contributors 4# 5# SPDX-License-Identifier: GPL-2.0-only 6# 7 8import sys 9import os 10 11# Take a sysroot directory and turn all the abolute symlinks and turn them into 12# relative ones such that the sysroot is usable within another system. 13 14if len(sys.argv) != 2: 15 print("Usage is " + sys.argv[0] + "<directory>") 16 sys.exit(1) 17 18topdir = sys.argv[1] 19topdir = os.path.abspath(topdir) 20 21def handlelink(filep, subdir): 22 link = os.readlink(filep) 23 if link[0] != "/": 24 return 25 if link.startswith(topdir): 26 return 27 #print("Replacing %s with %s for %s" % (link, topdir+link, filep)) 28 print("Replacing %s with %s for %s" % (link, os.path.relpath(topdir+link, subdir), filep)) 29 os.unlink(filep) 30 os.symlink(os.path.relpath(topdir+link, subdir), filep) 31 32for subdir, dirs, files in os.walk(topdir): 33 for f in dirs + files: 34 filep = os.path.join(subdir, f) 35 if os.path.islink(filep): 36 #print("Considering %s" % filep) 37 handlelink(filep, subdir) 38