On Sun, Feb 24, 2008 at 11:31 AM, mabshoff
<[EMAIL PROTECTED]> wrote:
>
>
>
>  On Feb 24, 5:38 pm, mabshoff <[EMAIL PROTECTED]
>
> dortmund.de> wrote:
>  > On Feb 24, 12:05 pm, JMD <[EMAIL PROTECTED]> wrote:
>  >
>  >
>  >
>  > > on a linux-x86_64 machine
>  >
>  > > Installing c_lib
>  > > scons: `install' is up to date.
>  > > Traceback (most recent call last):
>  > >   File "setup.py", line 1217, in <module>
>  > >     deps = create_deps(ext_modules)
>  > >   File "setup.py", line 1208, in create_deps
>  > >     deps_graph(deps, f, visited)
>  > >   File "setup.py", line 1175, in deps_graph
>  > >     this_deps = search_all_includes(f)
>  > >   File "setup.py", line 1099, in search_all_includes
>  > >     S = open(filename).readlines()
>  > > IOError: [Errno 2] No such file or directory: 'sage-main/sage/modules/
>  > > free_module_element.pyx'
>  > > sage: There was an error installing modified sage library code.
>  >
>  > > ERROR installing SAGE
>  >
>  > Hi,
>  >
>  > that is cause by #2180. There is a patch for it, but the short
>  > solution is to touch the pyrex file in question. Then everything is
>  > back to normal.
>  >
>  > Cheers,
>  >
>  > Michael
>
>  Burcin did pop up in IRC a little while ago and reported the same
>  error. Neither touching the file, not a "sage -ba" nor applying the
>  patch from #2180 fixes the problem, so I am fresh out of ideas. It
>  only seems to happen on updates, i.e. in the other cases I saw the
>  issue a touching of a single file was sufficient. So there is maybe
>  more than one bug lurking in that code. Since I have been unable to
>  reproduce the harder problem yet any input (or even better solution)
>  is welcome :)
>

Please try

   http://trac.sagemath.org/sage_trac/ticket/2296

William

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