#19370: Porting to "El Capitan" (OS X 10.11)
-------------------------+-------------------------------------------------
Reporter: | Owner:
fbissey | Status: new
Type: | Milestone: sage-6.9
defect | Resolution:
Priority: major | Merged in:
Component: | Reviewers:
porting | Work issues:
Keywords: | Commit:
Authors: | f39401adac20a5eb4c9bae6a8a3f56c70995f172
François Bissey | Stopgaps:
Report Upstream: N/A |
Branch: |
u/fbissey/capitan |
Dependencies: |
-------------------------+-------------------------------------------------
Comment (by fbissey):
things get out of hands with `singular` when compiled with
`SAGE_DEBUG=yes` (and it has to be yes) some symbols are in other
libraries that are not linked into sage on OS X.
{{{
ImportError:
dlopen(/Users/fbissey/build/sage-6.7.beta4/local/lib/python2.7/site-
packages/sage/rings/polynomial/multi_polynomial_libsingular.so, 2): Symbol
not found: _om_BinPageIndicies
Referenced from: /Users/fbissey/build/sage-6.7.beta4/local/lib/python2.7
/site-packages/sage/rings/polynomial/multi_polynomial_libsingular.so
Expected in:
/Users/fbissey/build/sage-6.7.beta4/local/lib/libsingular.dylib
in /Users/fbissey/build/sage-6.7.beta4/local/lib/python2.7/site-
packages/sage/rings/polynomial/multi_polynomial_libsingular.so
}}}
and
{{{
Mirage:sage-6.7.beta4 fbissey$ nm local/lib/libsingular.dylib | grep
_om_BinPageIndicies
Mirage:sage-6.7.beta4 fbissey$
Mirage:sage-6.7.beta4 fbissey$ nm local/lib/libomalloc.a | grep
_om_BinPageIndicies
warning:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm:
no name list
warning:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm:
no name list
0000000000007758 S _om_BinPageIndicies
U _om_BinPageIndicies
U _om_BinPageIndicies
U _om_BinPageIndicies
U _om_BinPageIndicies
U _om_BinPageIndicies
U _om_BinPageIndicies
}}}
Unfortunately libomalloc is not linked into sage as far as I can see.
--
Ticket URL: <http://trac.sagemath.org/ticket/19370#comment:9>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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