link_confs.py: Fix prepending DESTDIR to absolute path

Stripping the first char of a path to make it relative only works with
UNIX paths like '/prefix' but not with Windows paths like 'c:\prefix'.

This copies the code Meson uses.
This commit is contained in:
Xavier Claessens 2022-09-13 08:51:36 -04:00
parent 36f5b76640
commit 0924a35b67
1 changed files with 3 additions and 1 deletions

View File

@ -4,6 +4,7 @@ import os
import sys
import argparse
import platform
from pathlib import PurePath
if __name__=='__main__':
parser = argparse.ArgumentParser()
@ -15,7 +16,8 @@ if __name__=='__main__':
if os.path.isabs(args.confpath):
destdir = os.environ.get('DESTDIR')
if destdir:
confpath = os.path.join(destdir, args.confpath[1:])
# c:\destdir + c:\prefix must produce c:\destdir\prefix
confpath = str(PurePath(destdir, *PurePath(args.confpath).parts[1:]))
else:
confpath = args.confpath
else: