#6750: [with spkg, needs review] New version of optional Group Cohomology spkg
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Reporter: SimonKing | Owner: SimonKing
Type: enhancement | Status: assigned
Priority: major | Milestone:
Component: optional packages | Keywords: cohomology ring p-group
Reviewer: | Author: Simon King
Merged: |
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Comment(by SimonKing):
How can I test whether "make -j2" is used? And what should be done ''if''
"make -j2 is used? Exit with an error? Sorry, I am really not an expert
for writing shell scripts.
Replying to [comment:26 jhpalmieri]:
> This doesn't work with a 64-bit Mac OS X install. It seems to install
okay, although during the build process, I saw the message
>
> "ld warning: in /Applications/sage/local/lib/libmtx.a, file is not of
required architecture"
OK, so something goes wrong.
> Then when I run it, I get
> {{{ [...]
> ImportError: dlopen(/Applications/sage/local/lib/python2.6/site-
packages/pGroupCohomology/cohomology.so, 2): Symbol not found: _LPR
> Referenced from: /Applications/sage/local/lib/python2.6/site-
packages/pGroupCohomology/cohomology.so
> Expected in: dynamic lookup
> }}}
This is very strange. There is the symbol "LPR" in libmtx.a, but no
"_LPR". So, I wonder how this error message arose.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6750#comment:27>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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