#9864: Error building PIL on RHEL Server 5.5
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   Reporter:  mpatel  |       Owner:  GeorgSWeber
       Type:  defect  |      Status:  new        
   Priority:  major   |   Milestone:             
  Component:  build   |    Keywords:             
     Author:          |    Upstream:  N/A        
   Reviewer:          |      Merged:             
Work_issues:          |  
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Comment(by drkirkby):

 Another, somewhat related issue is #9551. In that case, Sage tried to
 write to {{{/usr/lib/python2.4/site-packages/}}} on
 {{{t2.math.washington.edu}}} despite I'd tried to build Sage under my home
 directory.

 I think any assumption that having the first python in the path being
 {{{$SAGE_LOCAL/bin/python}}} will mean Sage will '''never''' try to do
 anything with python outside {{{$SAGE_ROOT}}} is rather flawed. That
 assumption would seem to be valid 99% of the time, but there are the odd
 exceptions. I wish I could pin down what causes these rare exceptions.

 Another assumption that is sometimes flawed, is that having a library in
 {{{$SAGE_LOCAL/lib}}} will mean the same library anywhere else will always
 be ignored and not present any conflicts with the library in Sage. The
 fact the {{{iconv}}} library can't be installed reliably on Fedora and
 !OpenSuse (see #8567) is one example of that.

 One possible hack to solve this PIL issue might be to change any
 occurrence of {{{/usr/local}}} in any PIL file to
 {{{/some/stupid/junk/path}}}. If that does not work, we could consider
 changing any occurances of {{{/usr/local}}} in the Python package to
 {{{/some/stupid/junk/path}}}.

 Dave

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9864#comment:8>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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