#13031: Use cythonize() from cython for Sage module building.
----------------------------------------------------+-----------------------
Reporter: robertwb | Owner:
GeorgSWeber
Type: enhancement | Status: closed
Priority: major | Milestone: sage-5.9
Component: build | Resolution: fixed
Keywords: sd40.5 | Work issues:
Report Upstream: N/A | Reviewers: Jeroen
Demeyer, R. Andrew Ohana
Authors: Robert Bradshaw, R. Andrew Ohana | Merged in:
sage-5.9.beta4
Dependencies: #13029, #13432 | Stopgaps:
----------------------------------------------------+-----------------------
Comment (by leif):
Replying to [comment:71 leif]:
> There are also reports on sage-devel that `sage -clone` was broken in
5.9 (and later), now rebuilding the whole Sage library. Not sure what
exactly introduced that though.
Looks like just the fact that `sage-clone` doesn't copy
`$SAGE_SRC/.cython_version` causes this...
(where `$SAGE_SRC` is [meanwhile] `$SAGE_ROOT/devel/sage`)
[[BR]]
Also (but this doesn't seem to be the cause), `sage-clone` does not (or no
longer, presumably at least since a while) copy Cython-generated ''header
files'' (`*.h`), as these do '''not''' contain a comment on the first line
stating that they were generated by Cython, so the following doesn't work
for them:
{{{
#!python
print "Copying over all Cython auto-generated .c, .cpp and .h files..."
def cpdir(src, dest):
if not os.path.isdir(dest):
return
for F in os.listdir(src):
if os.path.isdir(src + '/' + F):
cpdir(src + '/' + F, dest + '/' + F)
else:
ext = os.path.splitext(F)[-1]
if ext in ['.h', '.c', '.cpp']:
if 'Cython' in open(src + '/' + F).readline():
os.link(src + '/' + F, dest + '/' +F)
os.utime(dest + '/' +F, None)
cpdir(os.path.abspath('sage/sage'), os.path.abspath(branch + '/sage'))
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13031#comment:72>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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