#9896: upgrading from 4.5.3 to 4.6.alpha0 fails on OS X 10.6
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   Reporter:  jhpalmieri  |       Owner:  GeorgSWeber
       Type:  defect      |      Status:  new        
   Priority:  blocker     |   Milestone:  sage-4.6   
  Component:  build       |    Keywords:             
     Author:              |    Upstream:  N/A        
   Reviewer:              |      Merged:             
Work_issues:              |  
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Comment(by jhpalmieri):

 > Two things I might try next: running tests with the link, or deleting
 the old dylib file and then running "sage -upgrade ..." to see if that
 helps.

 I did these on two different machines.  With the link, all tests passed.
 Deleting the old dylib file (and the old include files, just for kicks)
 and then upgrading caused problems: {{{ImportError}}} as above.

 > libcsage.* is IMHO a good candidate... Did this really get updated in
 local/lib, i.e. got devel/sage/c_lib/libcsage.* rebuilt?

 Yes, it did.  After taking a clean 4.5.3 install and upgrading, here are
 the recent files in local/lib:
 {{{
   lrwxr-xr-x    1 palmieri  admin        37 Sep 11 21:32 libcsage.dylib ->
 ../../devel/sage/c_lib/libcsage.dylib
   -rwxr-xr-x    1 palmieri  admin     77488 Sep 11 21:32 libLfunction.so
   -rwxr-xr-x    1 palmieri  admin   5249848 Sep 11 21:31 libpari-
 gmp-2.4.dylib
   -rw-r--r--    1 palmieri  admin  21398976 Sep 11 21:31 libpari.a
   -rwxr-xr-x    1 palmieri  admin   5249848 Sep 11 21:31 libpari.dylib
 }}}
 Here is the file to which libcsage.dylib links:
 {{{
   -rwxr-xr-x   1 palmieri  admin    83864 Sep 11 21:32 libcsage.dylib
 }}}
 The rest of the libraries in local/lib are old enough that they must have
 come from 4.5.3.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9896#comment:13>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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