Hi Tiziano! On Fri, Jul 4, 2008 at 2:26 PM, Tiziano Zito <[EMAIL PROTECTED]> wrote: > Package: python-numpy > Version: 1:1.1.0-1 > Severity: normal > > dear maintainers, > python-numpy is currently built without ATLAS support. > > Among other things this implies very slow matrix multiplication. > ATLAS support was dropped during the gfortran transition (see > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=464784+ ). > > Dropping the 02_dontuse_lapack.diff patch and build-depend > on atlas should re-enable ATLAS support. > The reason for dropping ATLAS support was that ATLAS had not completed > the gfortran transition yet. This issue seems to be solved now: > http://buildd.debian.org/~jeroen/status/package.php?p=atlas
Thanks for the bug report. Do you suggest this patch? $ svn di Index: debian/control =================================================================== --- debian/control (revision 5836) +++ debian/control (working copy) @@ -3,7 +3,7 @@ Priority: optional Maintainer: Debian Python Modules Team <python-modules-team@lists.alioth.debian.org> Uploaders: Marco Presi (Zufus) <[EMAIL PROTECTED]>, Alexandre Fayolle <[EMAIL PROTECTED]>, José Fonseca <[EMAIL PROTECTED]>, Matthias Klose <[EMAIL PROTECTED]>, Ondrej Certik <[EMAIL PROTECTED]>, Kumar Appaiah <[EMAIL PROTECTED]> -Build-Depends: cdbs (>= 0.4.43), python-all-dev, python-all-dbg, python-central (>= 0.6), gfortran (>= 4:4.2), libblas-dev [!arm !m68k], liblapack-dev [!arm !m68k], debhelper (>= 5.0.38), patchutils, python-docutils, libfftw3-dev +Build-Depends: cdbs (>= 0.4.43), python-all-dev, python-all-dbg, python-central (>= 0.6), gfortran (>= 4:4.2), libatlas-base-dev [!arm !m68k], debhelper (>= 5.0.38), patchutils, python-docutils, libfftw3-dev Build-Conflicts: atlas3-base-dev XS-Python-Version: >= 2.3 Standards-Version: 3.8.0 Index: debian/patches/series =================================================================== --- debian/patches/series (revision 5836) +++ debian/patches/series (working copy) @@ -1,2 +1 @@ 01_fix_man_hyphens.patch -02_dontuse_lapack.diff Unfortunately, I am not an expert in blas/lapack/atlas, I only remember there were some problems with that. The package compiles and seems to work fine, tests run. However, for example the generated dependencies of the resulting binary package are wrong: Depends: python (<< 2.6), python (>= 2.4), python-central (>= 0.6.7), libc6 (>= 2.7-1) so it doesn't seem to pickup atlas correctly. Maybe there are some other problems too. Would you be willing to look at this? If so, please join DPMT, so that you can edit the package and then feel free to fix it. If you prepare the package, so that it's ready for upload, I'll upload it. Thanks, Ondrej _______________________________________________ Python-modules-team mailing list Python-modules-team@lists.alioth.debian.org http://lists.alioth.debian.org/mailman/listinfo/python-modules-team
