#8010: f2py broken on some mac systems
------------------------------+---------------------------------------------
Reporter: flawrence | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone:
Component: packages | Keywords:
Author: Felix Lawrence | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
------------------------------+---------------------------------------------
Any use of f2py, e.g. following the examples at
http://www.sagemath.org/doc/numerical_sage/f2py.html lead to a crash:
{{{
error: Command "sage_fortran -Wall -shared
/var/folders/LQ/LQFRAKFTGCCurtDiHcxv1k++-5I/-Tmp-
/tmpisjCMl/var/folders/LQ/LQFRAKFTGCCurtDiHcxv1k++-5I/-Tmp-
/tmpisjCMl/src.macosx-10.6-i386-2.6/fortran_module_0module.o
/var/folders/LQ/LQFRAKFTGCCurtDiHcxv1k++-5I/-Tmp-
/tmpisjCMl/var/folders/LQ/LQFRAKFTGCCurtDiHcxv1k++-5I/-Tmp-
/tmpisjCMl/src.macosx-10.6-i386-2.6/fortranobject.o
/var/folders/LQ/LQFRAKFTGCCurtDiHcxv1k++-5I/-Tmp-
/tmpisjCMl/Users/felix/.sage/temp/<my domain name>/52076/tmp_0.o -L"Using
built-in specs.
/Applications/sage-4.3.1.rc1/local/bin/../lib/gcc/i686-apple-
darwin8/4.2.3/x86_64"
-lgfortran -o ./fortran_module_0.so" failed with exit status 1
i686-apple-darwin8-gfortran-4.2: no input files
i686-apple-darwin8-gfortran-4.2: no input files
i686-apple-darwin8-gfortran-4.2: unrecognized option '-shared'
i686-apple-darwin8-gfortran-4.2: no input files
i686-apple-darwin8-gfortran-4.2: unrecognized option '-shared'
i686-apple-darwin8-gfortran-4.2: no input files
i686-apple-darwin8-gfortran-4.2: no input files
i686-apple-darwin8-gfortran-4.2: no input files
i686-apple-darwin8-gfortran-4.2: unrecognized option '-shared'
i686-apple-darwin8-gfortran-4.2: no input files
i686-apple-darwin8-gfortran-4.2: unrecognized option '-shared'
i686-apple-darwin8-gfortran-4.2: no input files
Using built-in specs.
Target: i686-apple-darwin8
Configured with: /Builds/unix/gcc/gcc-4.2/configure --prefix=/usr/local
--mandir=/share/man --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/
--build=i686-apple-darwin8 --host=i686-apple-darwin8 --target=i686-apple-
darwin8 --enable-languages=fortran
Thread model: posix
gcc version 4.2.3
<SNIP>
}}}
This is using 4.3.1rc1 on 10.6, 64-bit.
The problem is that local/lib/python2.6/site-
packages/numpy/distutils/fcompiler/gnu.py adds a "-shared" flag when
linking, even though OS X doesn't support it.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8010>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
