[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: False negative for ln -s test on MSYS
From: |
Eric Blake |
Subject: |
Re: False negative for ln -s test on MSYS |
Date: |
Sat, 20 Feb 2010 17:39:36 -0700 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.23) Gecko/20090812 Thunderbird/2.0.0.23 Mnenhy/0.7.6.666 |
According to Cesar Strauss on 2/20/2010 5:34 PM:
> Since Windows in general doesn't have the concept of a symlink, MSYS
> provides an emulation by copying, as a convenience.
Copying is different than symlinking. It is a disservice to some packages
to claim that 'ln -s' works when it is not creating a symlink.
> Unfortunately, this causes a false negative in an autoconf test:
No, that would be a true negative. The inability to create circular or
dangling symlinks is evidence that symlinks are not supported.
> I don't think this test is reasonable. On a system with true symlinks,
> this would create a symlink pointing to itself:
And I don't see any reason to change that test, at least not without more
convincing arguments.
--
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
signature.asc
Description: OpenPGP digital signature