#4997: OSX64/Cygwin: fix memory.so import issue during doctesting
----------------------+-----------------------------------------------------
Reporter: mabshoff | Owner: mabshoff
Type: defect | Status: new
Priority: major | Milestone: sage-3.3
Component: porting | Keywords:
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When doctesting a 64 bit OSX build of Sage we have these failures for
every doctest:
{{{
sage -t "devel/sage/sage/rings/complex_interval_field.py"
Traceback (most recent call last):
File
"/Users/michaelabshoff/Desktop/sage-3.2.3-64bit/tmp/complex_interval_field.py",
line 2, in <module>
from sage.all_cmdline import *;
File "/Users/michaelabshoff/Desktop/sage-3.2.3-64bit/local/lib/python2.5
/site-packages/sage/all_cmdline.py", line 14, in <module>
from sage.all import *
File "/Users/michaelabshoff/Desktop/sage-3.2.3-64bit/local/lib/python2.5
/site-packages/sage/all.py", line 56, in <module>
from sage.rings.memory import pmem_malloc
ImportError:
dlopen(/Users/michaelabshoff/Desktop/sage-3.2.3-64bit/local/lib/python2.5
/site-packages/sage/rings/memory.so, 2): Symbol not found: _rand_n
Referenced from:
/Users/michaelabshoff/Desktop/sage-3.2.3-64bit/local/lib/python2.5/site-
packages/sage/rings/memory.so
Expected in: dynamic lookup
}}}
The fix is to link the first library to be imported against libcsage:
{{{
--- a/module_list.py Mon Jan 05 23:03:45 2009 -0800
+++ b/module_list.py Tue Jan 06 17:13:03 2009 -0800
@@ -854,7 +854,7 @@
Extension('sage.rings.memory',
sources = ['sage/rings/memory.pyx'],
- libraries=['gmp','stdc++']),
+ libraries=['csage','ntl','gmp','stdc++']),
Extension('sage.rings.morphism',
sources = ['sage/rings/morphism.pyx']),
}}}
This fix is also needed on Cygwin.
A proper patch is coming up.
Cheers,
Michael
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4997>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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