#13157: %fortran in the notebook (and fortran.eval on command line) is STILL
broken
on OS X
------------------------------+---------------------------------------------
Reporter: benjaminfjones | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-5.2
Component: interfaces | Keywords: fortran osx
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
------------------------------+---------------------------------------------
Despite #7465 being closed as "worksforme", the following snippet in the
notebook in Sage-5.0.1 (official binary) on Mac OS X 10.7.4 fails.
{{{
%fortran
C FILE: FIB1.F
SUBROUTINE FIB(A,N)
C
C CALCULATE FIRST N FIBONACCI NUMBERS
C
INTEGER N
REAL*8 A(N)
DO I=1,N
IF (I.EQ.1) THEN
A(I) = 0.0D0
ELSEIF (I.EQ.2) THEN
A(I) = 1.0D0
ELSE
A(I) = A(I-1) + A(I-2)
ENDIF
ENDDO
END
C END FILE FIB1.F
}}}
Here is the error in full: http://pastebin.com/iVBkjckp
Looking through the convoluted ticket relationships (#7465, #8010, etc..)
it looks like numpy spkg was patched to fix the problem with the `-shared`
link flag at some point, and sometime later the numpy was upgraded
(perhaps making the patch unnecessary (??)) and now it might be some other
issue having to do with the gcc/gfortran spkg. Just a guess.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13157>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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