#12104: Cygwin import problem with randstate
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Reporter: kcrisman | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-4.8
Component: cygwin | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Comment(by dimpase):
Replying to [comment:3 kcrisman]:
> See #9167 for an example of how to use cygcheck. I'd do a cygcheck on
{{{sage-4.7.2/local/lib/python2.6/site-
> packages/sage/ext/c_lib.dll}}}. Or wherever that file is "supposed" to
be. This may point out some other missing file, perhaps something we
need to add to Cygwin we didn't know about.
Some of the linking is screwed up. For instance:
{{{
$ cygcheck ./csage.dll
C:\cygwin\usr\local\sage\sage-4.7.2\local\lib\csage.dll
C:\cygwin\bin\cygwin1.dll
C:\Windows\system32\ADVAPI32.DLL
C:\Windows\system32\msvcrt.dll
[.... lots of system stuff ...]
C:\cygwin\bin\cyggcc_s-1.dll
C:\cygwin\bin\cygstdc++-6.dll
C:\cygwin\usr\local\sage\sage-4.7.2\local\bin\cyggmp-3.dll
C:\cygwin\usr\local\sage\sage-4.7.2\local\bin\libpython2.6.dll
cygcheck: track_down: could not find libntl.dll
}}}
And on c_lib.dll cygcheck also reports that it can't find libntl.dll
Indeed, there is no libntl.dll. There is an .dll.a file, despite the fact
that it's a dynamic library. Some misnaming has occurred. Renaming
local/lib/libntl.dll.a to
local/lib/libntl.dll fixes this particular error.
Fortunately, the other *dll.a files are actual archive files, I checked
this. So this should be traced to the ntl spkg.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12104#comment:5>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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