[X-Unix] DYLD_LIBRARY_PATH

[Brian Medley]

On Tue, Mar 08, 2005 at 12:15:28AM +0000, Phil Dobbin wrote:

> I'm having great difficulty using libtool to link DSOs after I
> upgraded httpd.
> 
> Upon completion of `make install' when trying to start the
> server I got this error message:
> 
> ---------------------------------------------------------
> 
> /Library/Apache2/bin/apachectl start
> dyld: /Library/Apache2/bin/httpd version mismatch for library:
> /Library/Apache2/lib/libexpat.0.dylib (compatibility version of
> user: 5.0.0 greater than library's version: 2.0.0)
> /Library/Apache2/bin/apachectl: line 87: 15100 Trace/BPT trap          $HTTPD -k $ARGV
> 
> ----------------------------------------------------------

If I'm reading this error message correctly it is saying that the
/Library/Apache2/lib/libexpat.0.dylib is version 2.0.0 and you
need 5.0.0?  Is libexpat.0.dylib a symlink?  If so, what does it
point to?

> I believe one way is to use DYLD_LIBRARY_PATH (I'm using bash)
> but am struggling. The `make install' advised:
> 
> If you ever happen to want to link against installed libraries
> in a given directory, LIBDIR, you must either use libtool, and
> specify the full pathname of the library, or use the `-LLIBDIR'
> flag during linking and do at least one of the following:
>    - add LIBDIR to the `DYLD_LIBRARY_PATH' environment variable
>      during execution
>      
> I have asked on the Apache Users list but with no success and
> I'm wondering if anybody could give me any tips.

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