On Dec 3, 2:17 am, "Justin C. Walker" <[EMAIL PROTECTED]> wrote:
> On Dec 2, 2007, at 24:27 , mabshoff wrote:
>
>
>
> > A quick remark upfront: This Bug Day rocked! We got a lot
> > accomplished
> > and pretty much merged every mergable patch. Thanks to everybody who
> > participated! We closed roughly 60 tickets, see
>
> >http://www.sagetrac.org/sage_trac/query?
> > status=closed&milestone=sage-2.8.15
>
> > As it turned out Alpha 2 is loads of fixes and all the prep-work for
> > the ATLAS merge, but ATLAS itself didn't make it yet. The tarball is
> > at
>
> > http://sage.math.washington.edu/home/mabshoff/sage-2.8.15.alpha2.tar
> > [167 MB]
>
> Build report: on both Mac OS X 10.4.11 and 10.5.1, the build blew on
> cvxopt.
>
> This is the error on 10.4.11:
>
> gcc -bundle -undefined dynamic_lookup build/temp.macosx-10.3-i386-2.5/
> C/base.o build/temp.macosx-10.3-i386-2.5/C/dense.o build/
> temp.macosx-10.3-i386-2.5/C/sparse.o -L/usr/lib -L/SandBox/Justin/sb/
> sage-2.8.15.alpha2/local/lib/gcc-lib/i386-apple-darwin8.10.3/4.0.3/ -
> lm -llapack -lcblas -lf77blas -latlas -lf95 -o build/lib.macosx-10.3-
> i386-2.5/cvxopt/base.so
> /usr/libexec/gcc/i686-apple-darwin8/4.0.1/ld: can't locate file for: -
> lf77blas
>
> (oddly, the error was almost the same on 10.5.1; the difference is in
> the last line:
> ld: library not found for -lf77blas
> )
>
> The full (10.4.11) log is at sage.math.washington.edu:~justin/logs/
> 2.8.15.a2.log
Hi Justin,
it seems that cvxopt detects ATLAS in your case:
gcc -bundle -undefined dynamic_lookup build/temp.macosx-10.3-i386-2.5/
C/base.o build/temp.macosx-10.3-i386-2.5/C/dense.o build/
temp.macosx-10.3-i386-2.5/C/sparse.o -L/usr/lib -L/SandBox/Justin/sb/
sage-2.8.15.alpha2/local/lib/gcc-lib/i386-apple-darwin8.10.3/4.0.3/ -
lm -llapack -lcblas -lf77blas -latlas -lf95 -o build/lib.macosx-10.3-
i386-2.5/cvxopt/base.so
/usr/libexec/gcc/i686-apple-darwin8/4.0.1/ld: can't locate file for: -
lf77blas
collect2: ld returned 1 exit status
I did build that release on an OSX box (and so did William on two
others) and I haven't heard of any similar problems. I am not sure if
ATLAS will make it into 2.8.15 - I am waiting on two patches before
doing rc0.
Josh: Can we force cvxopt to link against the accelerate framwork on
OSX?
>
> Justin
Cheers,
Michael
>
> --
> Justin C. Walker, Curmudgeon-At-Large
> Institute for the Enhancement of the Director's Income
> --------
> When LuteFisk is outlawed,
> Only outlaws will have LuteFisk
> --------
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