package/win32: fix relative path joining with older Python

It's not supported with a Path before 3.6 [1].

[1] https://docs.python.org/3/library/os.path.html#os.path.join

extras/package/win32/msi/msi-heat.py

@@ -64,7 +64,7 @@ def outputDir(top, parent: str, dir: str):
             if not file.is_dir():
                 # args.out.write('          file   <{}>\r\n'.format(file))
                 if not file.name.endswith('.pdb'):
-                    outname = os.path.join(top.name, file.relative_to(top))
+                    outname = os.path.join(top.name, str(file.relative_to(top)))
                     fileId = generate_id('cmp', outname)
                     args.out.write('                    <Component Id="{}" Guid="*">\r\n'.format(fileId))
                     fileIdList.append(fileId)

[Alexandre Janniaux]

python 3.6 is from 2016, which is even before the EOL of python 2.7. On which setup did you need something like this?

[Steve Lhomme]

On the 3.0 windows Docker image.

[Alexandre Janniaux]

oldoldstable (buster) is shipping 3.7 so IMHO the problem is not the script using 3.6 feature.

[Steve Lhomme]

https://code.videolan.org/robUx4/vlc/-/jobs/2000386