#7982: [with spkg, needs review] sage_fortran on Open Solaris 64 bit is the
wrong
thing (solved)
--------------------------+-------------------------------------------------
Reporter: jsp | Owner: drkirkby
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.3.2
Component: porting | Keywords:
Author: Jaap Spies | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
--------------------------+-------------------------------------------------
Changes (by newvalueoldvalue):
* status: new => needs_review
* author: => Jaap Spies
Old description:
> The fortran-20071120.p9.spkg does not build well on Open Solaris 64 bit.
> It defaults to 32 bit.
>
> What is the way to go?
>
> 1) try to build g95 from src
>
> or
>
> 2) export SAGE_FORTRAN='path to gfortran'
> export SAGE_FORTAN_LIB='path to lib/amd64/libfortran.so
>
> I all cases there must be a way to inserting the compiler option -m64
> in sage_fortran.
>
> For now I went for 2) and edited the file by hand.
>
> {{{
> j...@opensolaris:~/Downloads/sage-4.3.1.rc0$ cat local/bin/sage_fortran
> #!/bin/sh
>
> /usr/local/gcc-4.3.4-GNU-assembler-Sun-linker/bin/gfortran -m64 -fPIC $@
>
> }}}
>
> Jaap
New description:
The fortran-20071120.p9.spkg does not build well on Open Solaris 64 bit.
It defaults to 32 bit.
What is the way to go?
1) try to build g95 from src
or
2) export SAGE_FORTRAN='path to gfortran'
export SAGE_FORTAN_LIB='path to lib/amd64/libgfortran.so
I all cases there must be a way to inserting the compiler option -m64
in sage_fortran.
For now I went for 2) and edited the file by hand.
{{{
j...@opensolaris:~/Downloads/sage-4.3.1.rc0$ cat local/bin/sage_fortran
#!/bin/sh
/usr/local/gcc-4.3.4-GNU-assembler-Sun-linker/bin/gfortran -m64 -fPIC $@
}}}
Jaap
--
Comment:
The new fortran-20100118.spkg made it easy #7485 (g95 is gone) just use
gfortran.
Setting SAGE_FORTRAN and SAGE_FORTRAN_LIB to the right files, e.g.
export SAGE_FORTAN_LIB='path to lib/amd64/libgfortran.so
The patched spkg can be found here:
[http://boxen.math.washington.edu/home/jsp/ports/fortran-20100118.p0.spkg]
Jaap
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7982#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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