Andrew Straw wrote: > Christian K wrote: > >> David Cournapeau wrote: >> >> >>> On Ubuntu and debian, you do NOT need any site.cfg to compile numpy with >>> atlas support. Just install the package atlas3-base-dev, and you are >>> done. The reason is that when *compiling* a software which needs atlas, >>> the linker will try to find libblas.so in /usr/lib, not in >>> /usr/lib/sse2. If you install atlas3-base-dev, the package will install >>> those at the correct locations. I have updated the instructions for >>> Ubuntu (also works for debian) on the wiki a few days ago: >>> >>> >> Indeed, installing atlas3-base-dev helps. I only had atlas3-base, atlas3-sse >> and >> atlas3-sse2-dev installed. Sorry for the noise. >> >> > Hmm, atlas3-sse2-dev doesn't depend on atlas3-base-dev? That sounds like > a bug... > Now that you mention it, I am also puzzled by this one: I can see why you would use atlas3-sse2-dev without atlas3-base-dev (for the static library), but not having atlas3-base-dev makes it imposible to dynamically link to atlas libraries without customizing makefiles and/or configure options. I will report this as a bug, see what the maintainers say.
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