Re: [Numpy-discussion] unable to build atlas and lapack correctly

2008-10-31 Thread David Cournapeau
Alexandre Lacoste wrote: > Yes the cpu supports sse2 instructions. However, I can't find any > repository that have libatlas3gf-sse2 built for x86_64. Should i try > to force an install of a i386 deb. How can I do that? will it work ? No, it won't, and no, don't force it. I doubt dpkg would allow

Re: [Numpy-discussion] unable to build atlas and lapack correctly

2008-10-31 Thread Alexandre Lacoste
> > Hi, > > Try "cat /proc/cpuinfo |grep sse2" :-) > > In my debian/sid/amd64 box, there's only libatlas3gf now. I guess it's > the same for ubuntu. > > Yes the cpu supports sse2 instructions. However, I can't find any repository that have libatlas3gf-sse2 built for x86_64. Should i try to force an

Re: [Numpy-discussion] unable to build atlas and lapack correctly

2008-10-30 Thread LUK ShunTim
Alexandre Lacoste wrote: > > Thanks for your answer > > > You can simply use the sse2 version of atlas: SSE2 is available on any > x86_64 CPU. > > > Are you sure ? I can't find it... > http://packages.ubuntu.com/search?arch=amd64&searchon=names&keywords=atlas%20sse2 >

Re: [Numpy-discussion] unable to build atlas and lapack correctly

2008-10-30 Thread Alexandre Lacoste
Thanks for your answer > You can simply use the sse2 version of atlas: SSE2 is available on any > x86_64 CPU. > Are you sure ? I can't find it... http://packages.ubuntu.com/search?arch=amd64&searchon=names&keywords=atlas%20sse2 > > Note that on Ubuntu, you can link to libatals3fg-base (the gfo

Re: [Numpy-discussion] unable to build atlas and lapack correctly

2008-10-30 Thread David Cournapeau
Alexandre Lacoste wrote: > Hi I'm trying to install numpy on a x86_64 ubuntu hardy and I'm having > a hard time to get atlas to be linked correctly. > > Installing it through apt-get install with the astraw repository > worked on my intel dual core. But now I need to install it in on a > x86_64 and

[Numpy-discussion] unable to build atlas and lapack correctly

2008-10-30 Thread Alexandre Lacoste
Hi I'm trying to install numpy on a x86_64 ubuntu hardy and I'm having a hard time to get atlas to be linked correctly. Installing it through apt-get install with the astraw repository worked on my intel dual core. But now I need to install it in on a x86_64 and the astraw binaries will link again