#11550: Singular does not build on Cygwin on Windows 7
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Reporter: kcrisman | Owner: kcrisman
Type: defect | Status: new
Priority: major | Milestone: sage-4.7.2
Component: cygwin | Keywords: cygwin singular
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Changes (by kcrisman):
* owner: tbd => kcrisman
Comment:
Now I get beyond this, but it fails at a different spot. Full log at
[http://sage.math.washington.edu/home/kcrisman/singular-3-1-1-4.p9.log my
Sage directory].
{{{
In file included from ../kernel/ring.h:13,
from ../kernel/ideals.h:11,
from ipshell.h:12,
from tesths.cc:20:
../kernel/polys-impl.h:177:1: warning: "pPolyAssumeReturn" redefined
../kernel/polys-impl.h:176:1: warning: this is the location of the
previous definition
mpsr_Tok.cc:1: warning: -fPIC ignored for target (all code is position
independent)
mpsr_Tok.cc: In function ‘void mpsr_ttGen()’:
mpsr_Tok.cc:551: warning: deprecated conversion from string constant to
‘char*’
/usr/lib/gcc/i686-pc-cygwin/4.3.4/../../../../i686-pc-cygwin/bin/ld:
cannot find -lncurses
collect2: ld returned 1 exit status
make[4]: *** [iparith.inc] Error 1
}}}
It's true that this Cygwin doesn't (yet) have ncurses, though it has
libncurses. But I don't remember this ever being a prerequisite for Sage,
and am hesitant to insert it without knowing whether this is actually an
upstream bug. My Macs build Singular fine and don't even have this (one
has ncurses-config). They do both have libncurses, but then again so does
this Cygwin!
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11550#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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