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Mail Archives: cygwin/2004/12/28/08:07:15

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Date: Tue, 28 Dec 2004 08:08:49 -0500
From: Christopher Faylor <cgf-no-personal-reply-please AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: gcc installation problem and solution
Message-ID: <20041228130849.GH31195@trixie.casa.cgf.cx>
Reply-To: cygwin AT cygwin DOT com
References: <1849635026 AT web DOT de>
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On Tue, Dec 28, 2004 at 12:22:42PM +0100, Rainer Dunker wrote:
>"Gerrit P. Haase" <gp AT familiehaase DOT de> schrieb am 28.12.04 11:40:39:
>> > These are supposed to be symbolic links to the executables in the /usr/bin directory, but - for whatever reason - the setup program did not install them in a way that they were used as symlinks afterwards (for example, ar.exe is a text file with contents "!<symlink>/usr/bin/ar.exe"). So I removed them and created symlinks to the proper executables manually; after that, the problem was gone.
>> 
>> This is the correct content of valid Cygwin Symlinks and for me
>> NT Explorer shows them as type "S" for symlink too.  The symlinks
>> should work fine from within any Cygwin based shell (bash, zsh, ...).
>
>I remember having seen that on W2K and maybe XP, but on my current NT4 box it's apparently different.
>This is how a properly working symlink, created with ln -s, looks like:
>
>As seen by 'ls -l':
>lrwxrwxrwx    1 myname     mkgroup_       15 Dec 27 16:00 ar.exe -> /usr/bin/ar.exe
>
>As seen by 'cmd /c dir':
>27.12.04  16:00                    116 ar.exe.lnk
>
>This is the hexlified contents of ar.exe.lnk:
>00000000: 4c00 0000 0114 0200 0000 0000 c000 0000  L...............
>00000010: 0000 0046 0c00 0000 0000 0000 0000 0000  ...F............
>00000020: 0000 0000 0000 0000 0000 0000 0000 0000  ................
>00000030: 0000 0000 0000 0000 0000 0000 0100 0000  ................
>00000040: 0000 0000 0000 0000 0000 0000 0f00 2f75  ............../u
>00000050: 7372 2f62 696e 2f61 722e 6578 6515 0048  sr/bin/ar.exe..H
>00000060: 3a5c 7075 625c 6379 675c 6269 6e5c 6172  :\pub\cyg\bin\ar
>00000070: 2e65 7865                                .exe
>
>The Windows Explorer properly handles this as 'ar.exe',
>a shortcut to H:\pub\cyg\bin\ar.exe.
>
>I can't help it, but that's what I see. I have no idea whether this difference
>in storing symlinks is a property of different Windows or Cygwin versions -
>or whatever.

http://cygwin.com/problems.html

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